WorkNC
Encyclopedia
WorkNC is a Computer aided manufacturing (CAM) software developed by Sescoi
for 2, 2.5, 3, 3+2 and 5-axis machining
. WorkNC is well known for having always focused on automation
and ease of use since its first release in 1988. WorkNC-CAD was introduced in 2002, making WorkNC a complete CAD
/CAM product, one of the worldwide market leaders in its field. The typical users of WorkNC belong to the following industries: automotive
, aerospace
and defense, engineering
, medical & dental
, tooling, mold and die manufacturing
. WorkNC is supported from Sescoi offices in the USA, UK, France, Germany, Spain, Japan, India, China and Korea, and more than 50 distributors around the world.
In the late eighties, CNC programming of complex components was a difficult and lengthy process. This was when Sescoi identified the need for 3-axis CAM software and pioneered the development of WorkNC, a new, reliable and automatic 3-axis CAM system. Over the years, Sescoi has stuck to the original philosophy behind WorkNC : to speed up toolpath calculations, ensure optimum reliability
to facilitate machining directly into hard materials, and maximize automation and ease of use so that programming can be carried out on the shop floor
. Automation is a theme which runs throughout the development history of the software. According to Bruno Marko, “WorkNC’s aim has always been to be the closest thing possible to a ‘single-button’ CAM”.
Salomon Group
was the first customer to use WorkNC in 1988 and has now been using it for over 20 years to manufacture ski boot
s and other sports equipment. Demand for WorkNC took off and Sescoi expanded its operations by opening offices in the USA in 1991, Germany and Japan in 1995, UK in 1997, followed by Spain, India, China and Korea.
The company released WorkNC-CAD in 2002 and WorkNC 5-axis in 2003.
WorkNC G3, the third generation of the software with an integrated and intuitive CAD/CAM interface, was released in 2007.
In 2008 Sescoi launched WorkXPlore 3D
, a high-speed collaborative viewer for analyzing and sharing 3D CAD files without having to rely on the original CAD application.
In 2009 the company launched WorkNC Dental, a CAD
/CAM
software for automatic 3 to 5-axis machining of prosthetic appliances, implants or dental structures, and also launched WorkNC Wire EDM, a software for Wire EDM
. In 2010 Sescoi launched WorkNC-CAD Hybrid Modeling, a powerful 3D CAD software for 3D model design, reparation and machining preparation, with new surface design capabilities tightly integrated with solid modeling functionality, powered by D-Cubed
software components.
In 2010 Sescoi introduced WorkNC Version 21, a new 64-bit
version with parallel computing
capability, allowing the greater memory available in the latest hardware to be used, with multi-threading and multi-processing of tasks, enabling several algorithms to run in parallel. For large models, and for 3- and 5-axis machining, this extra processing power meant faster calculations, particularly on roughing operations. WorkNC V21 also included new high speed machining routines.
, IGES
, CATIA
V4 & V5, Unigraphics, SolidWorks
, SolidEdge
, Pro/E, Parasolid
, STL
, etc.
/CAM
software from Sescoi
for automatic 3 to 5-axis machining of prosthetic appliances
, implants
, crowns
, bridge implants
and dental structures.
WorkNC Dental has a graphic user interface
designed for labs and dental technicians who are not machining experts. It is the closest thing to a "one-button CAM" for the dental sector and has been developed and tested in collaboration with dental professionals and professional bodies
. Its automatic 3 and 5-axis toolpaths combine with technology for nesting and orientating prosthetic implants. Additionally it has tools for adding support pins and identification markings.
STL and native dental CAD formats are imported into WorkNC Dental ready for “machining wizards
” to guide the user through the manufacturing process. The system automatically selects tools, machining sequences and cutting conditions optimized for particular types of material, such as cobalt-chrome
, titanium
and zirconia, and for particular prostheses, such as copings and bridges. The intricate nature of some implants requires the use of 5-axis machining methods to reach every part of the job. Traditionally requiring highly skilled programmers, WorkNC Dental overcomes this problem with its automated 5-axis software. Intelligence within the system considers the limitations and kinematics of the machine tool itself to automatically produce reliable and collision free 5-axis toolpaths.
WorkNC's MPM module eliminates these problems and offers productivity gains by optimizing the machining operations. No programming is required and no supplementary part origin data need to be defined.
There is also a significant reduction in the number of tool changes required. Problems due to incorrect tool numbering are eliminated, and there are no collisions between the parts.
The use of predefined pallet
systems ensures rapid and safe machining.
MPM can consider a complete pallet load of electrodes as one part, using each tool across all the electrodes on the pallet.
The software ensures collision-free cutter paths as it moves across the job, and eliminates the many tool change operations that would otherwise be required. MPM automatically determines a safe retract height above the tallest electrode, and the clear graphics enable the programmer to identify the slightest potential problem.
The main benefits of WorkNC MPM are: No programming is necessary on the machine, Simple and reliable part positioning, Unsupervised machining, Optimal use of clamping assemblies and palettes, Significant reduction in number of tool changes, Flexibility and adaptability during modifications, Part symmetry and rotation without having to recalculate toolpaths.
WorkNC-LMP automatically divides 3D models and creates roughing and finishing toolpaths for each layer. This technology can be used on any machining center, simplifying the programming and cutting of complex shapes by building them up in manageable sections.
Sescoi worked in collaboration with F. Zimmermann, combining the speed and accuracy of the dedicated Zimmermann LMC (Layer Milling Centre) with Sescoi's WorkNC-LMP. By using the software in conjunction with the machine all the toolpaths and special machine control sequences are automatically generated to cut parts in unmanned operation.
The LMC works from underneath, using high-speed techniques to machine each layer in turn. As each layer is roughed and finished a new plate is bonded, ready for the next machining operation, this continues until the finished part is built up. WorkNC-LMP automates this process starting from the CAD model, firstly splitting it into layers, and then generating both the roughing and finishing toolpaths for each layer. This technique is ideal for high speed machining enabling the use of short and rigid cutters, and eliminates the possibility of a collision. WorkNC-LMP allows to select the material from a materials library and controls factors such as surface roughening prior to bonding, cutting adhesive channels to control excess glue, overlapping of cutter paths to remove traces of glue, and paths for the application of adhesive between layers. It provides the visual control of all toolpaths and the calculation of the estimated total machining time.
WorkNC-LMP combines the advantages of generative rapid prototyping
with conventional machining, and is the latest example of the company's resolve to make new processes a reality for its customers.
. Dialog box
es guide the user through the system. Functions within WorkNC Wire EDM allow the extraction of cross sections
, ready for 2- or 4-axis cutting. Alternatively, the 3D surfaces of the CAD model can be used directly.
It also includes graphical verification to automatically check for collisions and the maximum wire angle possible on each individual EDM machine. The latest version makes it easy to extract and link 4-axis wire paths. Dialog boxes guide the user through the process making it simple to add tags, create roughing and finishing wire paths, lead in and out moves, a range of corner strategies, and tag removal cycles. Postprocessors and technology libraries are included for all leading machines.
functions. It is included free as a standard integrated component of WorkNC. It provides features required to design and manufacture molds, dies, and tooling without the need for additional software applications or outsourcing.
WorkNC-CAD has advanced intelligent surface morphing for filling simple or complex cavities, automatic 2D feature recognition and cycle definition for drilling
, counterboring, reaming and tapping, as well as automatic mold and die core separation.
launched by Sescoi
in 2010 for 3D model design, reparation and machining preparation, with surface design capabilities integrated with solid modeling
functionality in a user friendly environment. It can be used as an independent CAD product. It is powered by D-Cubed
software components from Siemens PLM.
WorkNC-CAD HM works on solid and surface models making use of parametric commands to easily manipulate and repair CAD data. Along with multiple CAD translators, it includes modules for electrode creation, core
/cavity separation and Wire EDM. The WorkNC Electrode module makes use of the WorkNC-CAD Hybrid Modeling capabilities to extract electrode shapes directly from solid or surface models. The electrode model can be modified and extended, and tool holders added from a library to produce a complete electrode. WorkNC's collision checking ensures the electrode does not collide with any surrounding surfaces, automatically adding extensions as required. Documentation and electrode coordinate systems are produced by the software to ensure correct positioning for the EDM
operations.
WorkNC-CAD Hybrid Modeling features include:
When used in its standalone design version by toolmakers in their technical departments, it offers mold, tool and die
businesses a uniform CAD product throughout the entire manufacturing process.
is a high-speed collaborative viewer for analyzing and sharing 3D CAD files without having to rely on the original CAD application. The software is very easy to use and is designed for users who are not CAD experts to explore 2D/3D CAD files of multiple types. WorkXPlore enables the user to measure 3D parts and offers advanced analysis features allowing the user to determine undercut areas, plane surfaces, thickness, volumes, surfaces, weight and also to perform dynamic cross-sectional visualization. 2D drawings are no longer necessary as it is possible to directly add dimensional and geometric measurements, annotations and labels to the 3D model.
WorkXPlore 3D also allows the user to send 3D parts and assembly files to sub-contractors, customers or co-workers via a standalone and extremely compact application which can be easily transmitted via the Internet as an executable file
. The recipient can immediately display and work on the 3D model received. WorkXPlore 3D can open and process large 3D files extremely quickly. A free viewer version and a free evaluation version are available.
Sescoi
Sescoi is a developer of industrial software for computer-aided manufacturing, enterprise resource planning and extended enterprise productivity. Its WorkNC software is one of the market leaders in the CAD/CAM field and is used by more than 25% of companies in demanding countries such as Japan...
for 2, 2.5, 3, 3+2 and 5-axis machining
Machining
Conventional machining is a form of subtractive manufacturing, in which a collection of material-working processes utilizing power-driven machine tools, such as saws, lathes, milling machines, and drill presses, are used with a sharp cutting tool to physical remove material to achieve a desired...
. WorkNC is well known for having always focused on automation
Automation
Automation is the use of control systems and information technologies to reduce the need for human work in the production of goods and services. In the scope of industrialization, automation is a step beyond mechanization...
and ease of use since its first release in 1988. WorkNC-CAD was introduced in 2002, making WorkNC a complete CAD
Computer-aided design
Computer-aided design , also known as computer-aided design and drafting , is the use of computer technology for the process of design and design-documentation. Computer Aided Drafting describes the process of drafting with a computer...
/CAM product, one of the worldwide market leaders in its field. The typical users of WorkNC belong to the following industries: automotive
Automotive industry
The automotive industry designs, develops, manufactures, markets, and sells motor vehicles, and is one of the world's most important economic sectors by revenue....
, aerospace
Aerospace
Aerospace comprises the atmosphere of Earth and surrounding space. Typically the term is used to refer to the industry that researches, designs, manufactures, operates, and maintains vehicles moving through air and space...
and defense, engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...
, medical & dental
Dentistry
Dentistry is the branch of medicine that is involved in the study, diagnosis, prevention, and treatment of diseases, disorders and conditions of the oral cavity, maxillofacial area and the adjacent and associated structures and their impact on the human body. Dentistry is widely considered...
, tooling, mold and die manufacturing
Die (manufacturing)
A die is a specialized tool used in manufacturing industries to cut or shape material using a press. Like molds, dies are generally customized to the item they are used to create...
. WorkNC is supported from Sescoi offices in the USA, UK, France, Germany, Spain, Japan, India, China and Korea, and more than 50 distributors around the world.
History
The first version of WorkNC CAM software was released by Sescoi in 1988. The driving forces behind the product were Bruno Marko, president of Sescoi, and Gerard Billard, R&D Innovation Manager.In the late eighties, CNC programming of complex components was a difficult and lengthy process. This was when Sescoi identified the need for 3-axis CAM software and pioneered the development of WorkNC, a new, reliable and automatic 3-axis CAM system. Over the years, Sescoi has stuck to the original philosophy behind WorkNC : to speed up toolpath calculations, ensure optimum reliability
Reliability
In general, reliability is the ability of a person or system to perform and maintain its functions in routine circumstances, as well as hostile or unexpected circumstances.Reliability may refer to:...
to facilitate machining directly into hard materials, and maximize automation and ease of use so that programming can be carried out on the shop floor
Shop floor
--The Shop floor literally is the floor of a factory where people work on machines, or the space in a retail establishment where goods are sold to customers...
. Automation is a theme which runs throughout the development history of the software. According to Bruno Marko, “WorkNC’s aim has always been to be the closest thing possible to a ‘single-button’ CAM”.
Salomon Group
Salomon Group
The Salomon Group is a sports equipment manufacturing company that originated in Annecy, France. The company was started in 1947 by François Salomon and his wife and son. In 1997 it became part of the Adidas group. On 2 May 2005, Adidas-Salomon announced that it had agreed to sell the Salomon...
was the first customer to use WorkNC in 1988 and has now been using it for over 20 years to manufacture ski boot
Ski boot
Ski boots are specialized footwear that are used in skiing to provide a way to attach the skier to skis using ski bindings. This ski-boot-binding combination is used to effectively transmit control inputs from the skier to the snow....
s and other sports equipment. Demand for WorkNC took off and Sescoi expanded its operations by opening offices in the USA in 1991, Germany and Japan in 1995, UK in 1997, followed by Spain, India, China and Korea.
The company released WorkNC-CAD in 2002 and WorkNC 5-axis in 2003.
WorkNC G3, the third generation of the software with an integrated and intuitive CAD/CAM interface, was released in 2007.
In 2008 Sescoi launched WorkXPlore 3D
WorkXPlore 3D
WorkXPlore 3D is a CAD viewer developed by Sescoi for reading, analyzing and sharing 3D and 2D CAD files without having to rely on the original CAD application. It was launched in 2008 and is supported from Sescoi offices in the USA, UK, France, Germany, Spain, Japan, India, China and Korea, and 50...
, a high-speed collaborative viewer for analyzing and sharing 3D CAD files without having to rely on the original CAD application.
In 2009 the company launched WorkNC Dental, a CAD
Computer-aided design
Computer-aided design , also known as computer-aided design and drafting , is the use of computer technology for the process of design and design-documentation. Computer Aided Drafting describes the process of drafting with a computer...
/CAM
Computer-aided manufacturing
Computer-aided manufacturing is the use of computer software to control machine tools and related machinery in the manufacturing of workpieces. This is not the only definition for CAM, but it is the most common; CAM may also refer to the use of a computer to assist in all operations of a...
software for automatic 3 to 5-axis machining of prosthetic appliances, implants or dental structures, and also launched WorkNC Wire EDM, a software for Wire EDM
Electrical discharge machining
Electric discharge machining , sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges...
. In 2010 Sescoi launched WorkNC-CAD Hybrid Modeling, a powerful 3D CAD software for 3D model design, reparation and machining preparation, with new surface design capabilities tightly integrated with solid modeling functionality, powered by D-Cubed
D-Cubed
D-Cubed Components are a collection of geometric software component libraries developed and licensed as commercial products by Siemens PLM Software...
software components.
In 2010 Sescoi introduced WorkNC Version 21, a new 64-bit
64-bit
64-bit is a word size that defines certain classes of computer architecture, buses, memory and CPUs, and by extension the software that runs on them. 64-bit CPUs have existed in supercomputers since the 1970s and in RISC-based workstations and servers since the early 1990s...
version with parallel computing
Parallel computing
Parallel computing is a form of computation in which many calculations are carried out simultaneously, operating on the principle that large problems can often be divided into smaller ones, which are then solved concurrently . There are several different forms of parallel computing: bit-level,...
capability, allowing the greater memory available in the latest hardware to be used, with multi-threading and multi-processing of tasks, enabling several algorithms to run in parallel. For large models, and for 3- and 5-axis machining, this extra processing power meant faster calculations, particularly on roughing operations. WorkNC V21 also included new high speed machining routines.
Main functionality
WorkNC CAM main functions include:- Automatic geometry and machining zone detection and management
- Specific fluid and progressive toolpaths designed for High Speed Machining
- Full user stock definition (block, CAD, STLSTL (file format)STL is a file format native to the stereolithography CAD software created by 3D Systems. This file format is supported by many other software packages; it is widely used for rapid prototyping and computer-aided manufacturing. STL files describe only the surface geometry of a three dimensional...
) - Dynamic 3 and 3+2 stock Management (Real time toolpath updated)
- Complete tool and holder collision check with automatic stock update
- Powerful toolpath editor
- Virtual 3D machine representation and machining simulation (dynamic editing of points and vectors)
- Powerful tool and holder library (holder components managed)
- Automatic HTMLHTMLHyperText Markup Language is the predominant markup language for web pages. HTML elements are the basic building-blocks of webpages....
workshop documentation. - Fore-casted calculation and machining times can be exported to WorkPLANWorkPLANWorkPLAN is a range of Enterprise Resource Planning software products developed by Sescoi for custom manufacturers or departments who work project-based and need specialized ERP software for project management.....
, the ERP software from Sescoi - User predefined machining sequences for automatic machining
- Machining from STLSTL (file format)STL is a file format native to the stereolithography CAD software created by 3D Systems. This file format is supported by many other software packages; it is widely used for rapid prototyping and computer-aided manufacturing. STL files describe only the surface geometry of a three dimensional...
files and point clouds - Batch mode calculations
- Comprehensive postprocessor generator (NURBS, cycles, circular interpolation...)
Roughing toolpaths
- Global Roughing and Re-roughing toolpath designed and optimized for HSM (high speed machining)
- A range of specific toolpaths with trochoidTrochoidthumb|290px|right|A [[cycloid]] generated by a rolling circleTrochoid is the word created by Gilles de Roberval for the curve described by a fixed point as a circle rolls along a straight line...
al, spiral or plunging movement, including HVR (high volume roughing) - Roughing strategies use the Tool and Holder collision check with an automatic update of the stock
- Automatic calculation and machining of rest areas based on dynamic stock
- Re-machining toolpaths enable automatic rest material machining with increasingly smaller tools
Finishing toolpaths
- A wide range of Finishing toolpaths optimized for HSM machining
- Z Level finishing, Planar finishing, Flat surface finishingSurface finishingSurface finishing is a broad range of industrial processes that alter the surface of a manufactured item to achieve a certain property. Finishing processes may be employed to: improve appearance, adhesion or wettability, solderability, corrosion resistance, tarnish resistance, chemical resistance,...
, Contour finishing, Edge finishing - Automatic Rest-material finishing with a sequence of progressively smaller tools
- 3D Display of rest-material areas
- Automatic 5 Axis conversion possible
2 and 2.5 Axis toolpaths
Range of 2 and 2½-axis strategies include:- Pocketing, Contouring, Curve machining, Engraving, Rib machining, Facing, Drilling, Tapping ...
- Automatic DrillingDrillingDrilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool...
Module - Automatic feature detection and recognition, Pre-defined drilling sequence selection, Automatically generated drilling operations, Deep hole and intersecting hole drilling management
- Customized Postprocessor
5 Axis toolpaths
- Automatic 3 to 5-axis conversion with WorkNC Auto 5
- Wide range of Simultaneous 4 and 5 Axis toolpaths
- 5 Axis Rolling, Planar finishing, Spiral Blade, Impeller, Tube, Laser ...
- Collisions detection and machine limits management.
CAD formats imported
WorkNC can read the following CAD file formats: DXF, STEPISO 10303
ISO 10303 is an ISO standard for the computer-interpretable representation and exchange of product manufacturing information. Its official title is: Automation systems and integration — Product data representation and exchange...
, IGES
IGES
The Initial Graphics Exchange Specification is a file format which defines a vendor neutral data format that allows the digital exchange of information among Computer-aided design systems....
, CATIA
CATIA
CATIA is a multi-platform CAD/CAM/CAE commercial software suite developed by the French company Dassault Systemes...
V4 & V5, Unigraphics, SolidWorks
SolidWorks
SolidWorks is a 3D mechanical CAD program that runs on Microsoft Windows and is being developed by Dassault Systèmes SolidWorks Corp., a subsidiary of Dassault Systèmes, S. A. . SolidWorks is currently used by over 1.3 million engineers and designers at more than 130,000 companies worldwide...
, SolidEdge
Solid Edge
Solid Edge is a 3D CAD parametric feature solid modeling software. It runs on Microsoft Windows and provides solid modeling, assembly modelling and drafting functionality for mechanical engineers...
, Pro/E, Parasolid
Parasolid
Parasolid is a geometric modeling kernel originally developed by ShapeData, now owned by Siemens PLM Software , that can be licensed by other companies for use in their 3D computer graphics software products....
, STL
STL (file format)
STL is a file format native to the stereolithography CAD software created by 3D Systems. This file format is supported by many other software packages; it is widely used for rapid prototyping and computer-aided manufacturing. STL files describe only the surface geometry of a three dimensional...
, etc.
WorkNC Dental
WorkNC Dental is the CADComputer-aided design
Computer-aided design , also known as computer-aided design and drafting , is the use of computer technology for the process of design and design-documentation. Computer Aided Drafting describes the process of drafting with a computer...
/CAM
Computer-aided manufacturing
Computer-aided manufacturing is the use of computer software to control machine tools and related machinery in the manufacturing of workpieces. This is not the only definition for CAM, but it is the most common; CAM may also refer to the use of a computer to assist in all operations of a...
software from Sescoi
Sescoi
Sescoi is a developer of industrial software for computer-aided manufacturing, enterprise resource planning and extended enterprise productivity. Its WorkNC software is one of the market leaders in the CAD/CAM field and is used by more than 25% of companies in demanding countries such as Japan...
for automatic 3 to 5-axis machining of prosthetic appliances
Dentures
Dentures are prosthetic devices constructed to replace missing teeth, and which are supported by surrounding soft and hard tissues of the oral cavity. Conventional dentures are removable, however there are many different denture designs, some which rely on bonding or clasping onto teeth or dental...
, implants
Dental implant
A dental implant is a "root" device, usually made of titanium, used in dentistry to support restorations that resemble a tooth or group of teeth to replace missing teeth....
, crowns
Crown (dentistry)
A crown is a type of dental restoration which completely caps or encircles a tooth or dental implant. Crowns are often needed when a large cavity threatens the ongoing health of a tooth. They are typically bonded to the tooth using a dental cement. Crowns can be made from many materials, which...
, bridge implants
Bridge (dentistry)
A bridge, also known as a fixed partial denture, is a dental restoration used to replace a missing tooth by joining permanently to adjacent teeth or dental implants....
and dental structures.
WorkNC Dental has a graphic user interface
Graphical user interface
In computing, a graphical user interface is a type of user interface that allows users to interact with electronic devices with images rather than text commands. GUIs can be used in computers, hand-held devices such as MP3 players, portable media players or gaming devices, household appliances and...
designed for labs and dental technicians who are not machining experts. It is the closest thing to a "one-button CAM" for the dental sector and has been developed and tested in collaboration with dental professionals and professional bodies
Professional body
A professional association is usually a nonprofit organization seeking to further a particular profession, the interests of individuals engaged in that profession, and the public interest.The roles of these professional associations have been variously defined: "A group of people in a...
. Its automatic 3 and 5-axis toolpaths combine with technology for nesting and orientating prosthetic implants. Additionally it has tools for adding support pins and identification markings.
STL and native dental CAD formats are imported into WorkNC Dental ready for “machining wizards
Wizard (software)
A software wizard or setup assistant is a user interface type that presents a user with a sequence of dialog boxes that lead the user through a series of well-defined steps. Tasks that are complex, infrequently performed, or unfamiliar may be easier to perform using a wizard...
” to guide the user through the manufacturing process. The system automatically selects tools, machining sequences and cutting conditions optimized for particular types of material, such as cobalt-chrome
Cobalt-chrome
Cobalt-chrome is a metal alloy of cobalt and chromium. Cobalt-chrome has a very high specific strength and is commonly used in gas turbines, dental implants, and orthopaedic implants....
, titanium
Titanium
Titanium is a chemical element with the symbol Ti and atomic number 22. It has a low density and is a strong, lustrous, corrosion-resistant transition metal with a silver color....
and zirconia, and for particular prostheses, such as copings and bridges. The intricate nature of some implants requires the use of 5-axis machining methods to reach every part of the job. Traditionally requiring highly skilled programmers, WorkNC Dental overcomes this problem with its automated 5-axis software. Intelligence within the system considers the limitations and kinematics of the machine tool itself to automatically produce reliable and collision free 5-axis toolpaths.
WorkNC MPM (Multi-Part Machining)
WorkNC MPM is a CAD/CAM module that allows users to easily machine multiple parts simultaneously on the same machine. Operators are confronted by a number of problems as a result of multiple tool changes (collision management, down time and lack of precision).WorkNC's MPM module eliminates these problems and offers productivity gains by optimizing the machining operations. No programming is required and no supplementary part origin data need to be defined.
There is also a significant reduction in the number of tool changes required. Problems due to incorrect tool numbering are eliminated, and there are no collisions between the parts.
The use of predefined pallet
Pallet
A pallet , sometimes called a skid, is a flat transport structure that supports goods in a stable fashion while being lifted by a forklift, pallet jack, front loader or other jacking device. A pallet is the structural foundation of a unit load which allows handling and storage efficiencies...
systems ensures rapid and safe machining.
MPM can consider a complete pallet load of electrodes as one part, using each tool across all the electrodes on the pallet.
The software ensures collision-free cutter paths as it moves across the job, and eliminates the many tool change operations that would otherwise be required. MPM automatically determines a safe retract height above the tallest electrode, and the clear graphics enable the programmer to identify the slightest potential problem.
The main benefits of WorkNC MPM are: No programming is necessary on the machine, Simple and reliable part positioning, Unsupervised machining, Optimal use of clamping assemblies and palettes, Significant reduction in number of tool changes, Flexibility and adaptability during modifications, Part symmetry and rotation without having to recalculate toolpaths.
WorkNC LMP (Layer Milling Process)
WorkNC LMP is a CAD/CAM software for cutting parts in layers, a well-known technique for machining deep and narrow cavities.WorkNC-LMP automatically divides 3D models and creates roughing and finishing toolpaths for each layer. This technology can be used on any machining center, simplifying the programming and cutting of complex shapes by building them up in manageable sections.
Sescoi worked in collaboration with F. Zimmermann, combining the speed and accuracy of the dedicated Zimmermann LMC (Layer Milling Centre) with Sescoi's WorkNC-LMP. By using the software in conjunction with the machine all the toolpaths and special machine control sequences are automatically generated to cut parts in unmanned operation.
The LMC works from underneath, using high-speed techniques to machine each layer in turn. As each layer is roughed and finished a new plate is bonded, ready for the next machining operation, this continues until the finished part is built up. WorkNC-LMP automates this process starting from the CAD model, firstly splitting it into layers, and then generating both the roughing and finishing toolpaths for each layer. This technique is ideal for high speed machining enabling the use of short and rigid cutters, and eliminates the possibility of a collision. WorkNC-LMP allows to select the material from a materials library and controls factors such as surface roughening prior to bonding, cutting adhesive channels to control excess glue, overlapping of cutter paths to remove traces of glue, and paths for the application of adhesive between layers. It provides the visual control of all toolpaths and the calculation of the estimated total machining time.
WorkNC-LMP combines the advantages of generative rapid prototyping
Rapid prototyping
Rapid prototyping is the automatic construction of physical objects using additive manufacturing technology. The first techniques for rapid prototyping became available in the late 1980s and were used to produce models and prototype parts. Today, they are used for a much wider range of applications...
with conventional machining, and is the latest example of the company's resolve to make new processes a reality for its customers.
WorkNC Wire EDM
WorkNC Wire EDM is a CAD/CAM software for Wire Electrical discharge machiningElectrical discharge machining
Electric discharge machining , sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges...
. Dialog box
Dialog box
In a graphical user interface of computers, a dialog box is a type of window used to enable reciprocal communication or "dialog" between a computer and its user. It may communicate information to the user, prompt the user for a response, or both...
es guide the user through the system. Functions within WorkNC Wire EDM allow the extraction of cross sections
Cross section (geometry)
In geometry, a cross-section is the intersection of a figure in 2-dimensional space with a line, or of a body in 3-dimensional space with a plane, etc...
, ready for 2- or 4-axis cutting. Alternatively, the 3D surfaces of the CAD model can be used directly.
It also includes graphical verification to automatically check for collisions and the maximum wire angle possible on each individual EDM machine. The latest version makes it easy to extract and link 4-axis wire paths. Dialog boxes guide the user through the process making it simple to add tags, create roughing and finishing wire paths, lead in and out moves, a range of corner strategies, and tag removal cycles. Postprocessors and technology libraries are included for all leading machines.
WorkNC-CAD
WorkNC-CAD is a manufacturing CAD software with surface and solid modelingSolid modeling
Solid modeling is a consistent set of principles for mathematical and computer modeling of three dimensional solids. Solid modeling is distinguished from related areas of Geometric modeling and Computer graphics by its emphasis on physical fidelity...
functions. It is included free as a standard integrated component of WorkNC. It provides features required to design and manufacture molds, dies, and tooling without the need for additional software applications or outsourcing.
WorkNC-CAD has advanced intelligent surface morphing for filling simple or complex cavities, automatic 2D feature recognition and cycle definition for drilling
Drilling
Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool...
, counterboring, reaming and tapping, as well as automatic mold and die core separation.
WorkNC-CAD Hybrid Modeling
WorkNC-CAD Hybrid Modeling (HM) is a 3D CAD softwareComputer-aided design
Computer-aided design , also known as computer-aided design and drafting , is the use of computer technology for the process of design and design-documentation. Computer Aided Drafting describes the process of drafting with a computer...
launched by Sescoi
Sescoi
Sescoi is a developer of industrial software for computer-aided manufacturing, enterprise resource planning and extended enterprise productivity. Its WorkNC software is one of the market leaders in the CAD/CAM field and is used by more than 25% of companies in demanding countries such as Japan...
in 2010 for 3D model design, reparation and machining preparation, with surface design capabilities integrated with solid modeling
Solid modeling
Solid modeling is a consistent set of principles for mathematical and computer modeling of three dimensional solids. Solid modeling is distinguished from related areas of Geometric modeling and Computer graphics by its emphasis on physical fidelity...
functionality in a user friendly environment. It can be used as an independent CAD product. It is powered by D-Cubed
D-Cubed
D-Cubed Components are a collection of geometric software component libraries developed and licensed as commercial products by Siemens PLM Software...
software components from Siemens PLM.
WorkNC-CAD HM works on solid and surface models making use of parametric commands to easily manipulate and repair CAD data. Along with multiple CAD translators, it includes modules for electrode creation, core
Core (manufacturing)
A core is a device used in casting and molding processes to produce internal cavities and reentrant angles. The core is normally a disposable item that is destroyed to get it out of the piece. They are most commonly used in sand casting, but are also used in injection molding.An intriguing example...
/cavity separation and Wire EDM. The WorkNC Electrode module makes use of the WorkNC-CAD Hybrid Modeling capabilities to extract electrode shapes directly from solid or surface models. The electrode model can be modified and extended, and tool holders added from a library to produce a complete electrode. WorkNC's collision checking ensures the electrode does not collide with any surrounding surfaces, automatically adding extensions as required. Documentation and electrode coordinate systems are produced by the software to ensure correct positioning for the EDM
Electrical discharge machining
Electric discharge machining , sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges...
operations.
WorkNC-CAD Hybrid Modeling features include:
- Large visualization area
- Construction tree that enables simplified CAD/CAM entity management
- Context menus accessible in the construction tree and in the graphic window
- Access to features according to context
- Real-time preview of surface and solid modeling functions
- Configurable interface (keyboard shortcutKeyboard shortcutIn computing, a keyboard shortcut is a finite set of one or more keys that invoke a software or operating system operation when triggered by the user. A meaning of term "keyboard shortcut" can vary depending on software manufacturer...
s, position of adjustable toolbarToolbarIn a graphical user interface, on a computer monitor, a toolbar is a GUI widget on which on-screen buttons, icons, menus, or other input or output elements are placed. Toolbars are seen in office suites, graphics editors, and web browsers...
s).
When used in its standalone design version by toolmakers in their technical departments, it offers mold, tool and die
Die (manufacturing)
A die is a specialized tool used in manufacturing industries to cut or shape material using a press. Like molds, dies are generally customized to the item they are used to create...
businesses a uniform CAD product throughout the entire manufacturing process.
WorkXPlore 3D
WorkXPlore 3DWorkXPlore 3D
WorkXPlore 3D is a CAD viewer developed by Sescoi for reading, analyzing and sharing 3D and 2D CAD files without having to rely on the original CAD application. It was launched in 2008 and is supported from Sescoi offices in the USA, UK, France, Germany, Spain, Japan, India, China and Korea, and 50...
is a high-speed collaborative viewer for analyzing and sharing 3D CAD files without having to rely on the original CAD application. The software is very easy to use and is designed for users who are not CAD experts to explore 2D/3D CAD files of multiple types. WorkXPlore enables the user to measure 3D parts and offers advanced analysis features allowing the user to determine undercut areas, plane surfaces, thickness, volumes, surfaces, weight and also to perform dynamic cross-sectional visualization. 2D drawings are no longer necessary as it is possible to directly add dimensional and geometric measurements, annotations and labels to the 3D model.
WorkXPlore 3D also allows the user to send 3D parts and assembly files to sub-contractors, customers or co-workers via a standalone and extremely compact application which can be easily transmitted via the Internet as an executable file
Executable
In computing, an executable file causes a computer "to perform indicated tasks according to encoded instructions," as opposed to a data file that must be parsed by a program to be meaningful. These instructions are traditionally machine code instructions for a physical CPU...
. The recipient can immediately display and work on the 3D model received. WorkXPlore 3D can open and process large 3D files extremely quickly. A free viewer version and a free evaluation version are available.