Taking KBM to the Next Level in CAD/CAM system
An important factor of KBM(knowledge-based machining)is retaining the design knowledge and information already inherent in a CAD model and using that information’s power. […]
An important factor of KBM(knowledge-based machining)is retaining the design knowledge and information already inherent in a CAD model and using that information’s power. […]
Feature-based CAM systems provide a standard set of machinable features using common shop terms such as slot, groove, pocket, hole, side or face. To further improve automation and machining productivity, […]
KBM (knowledge-based machining (KBM)) can be incorporated into CAD/CAM systems at various levels. By comparing operations-based and process-based CAM systems to the automation capabilities offered by feature-based machining, there is a full range of capabilities afforded by KBM. […]
Two, three or four component molding can work with automation just as easy as single component. Two types are manual transfer and rotating molds. Manual transfer requires the robot end-of-arm-tooling to remove the substrate from the first cavity, remove the finished parts from the second cavity and place the substrate into the second cavity (overmold). [...]
Parts are removed either from the top or side of the mold (usually determined by cycle time). Be aware of mold obstructions—such as stack mold linkages, hot runner control cables and connectors, cooling hoses, etc., […]
Insert loading is an easy process if the mold is designed properly. Try to keep the insert and removal sides of the mold opposite. Insert on the mold “A” half and part removal on the “B” half. This limits the mold open time, but requires more mold open dimension. Have generous lead-ins for the inserts, [...]
Mold cavity layout and quantity can be designed to allow easier robotic box or fixture loading. If the shipping container or fixture is defined, design the mold with an even increment of that container. For example, a box holds 40 parts, […]
Molds with hot runner or valve gate systems will simplify end-of-arm-tooling (EOAT) design and reduce cost by eliminating runner grippers or vacuum cups and allow for faster part removal. If a mold must have a cold runner, […]
A new software tool designed for the downstream user of the CAD model analyzes the data and highlights the problem areas – CADfixT. These problems may be corrected automatically in many instances or repaired manually. […]
There are ways that the average user can directly impact data exchange effectiveness. Obviously, one area where you can influence the process is by becoming better informed and prepared. […]