Note: config.pro in the pro/E/text directory is started automatically by booting pro/E, and the entire operating environment is managed. config.pro in the working directory is only for this directory.
Establish a standard part library using the parameterization function or instruction programming technology of Pro/ENGINEER software, and establish a standard part library commonly used in this unit.
Reduce repetitive modeling time and improve design efficiency.
Note Accuracy The various problems that arise during mold design can be solved by increasing the accuracy (giving a smaller Accuracy value).
Some features of Geom Check when modeling solids can also be solved by increasing the accuracy. But the higher the precision,
Regeneration parts will take longer.
Chamfering Tips (1) The chamfering should be performed after the draft angle has been completed. If the chamfering is completed first, then the curved surface associated with the chamfering may not be able to complete the design of the draft angle.
(2) In the chamfering of certain entities, the chamfered surface can be displayed on the screen, but the chamfering cannot be completed. At this time, selecting the Make Surface from the Attachment Type option will generate a chamfered surface, and a chamfered surface will be merged ( Merge ), using the combined Cut out entity to generate the desired entity.
Pay attention to Geom Check's hint that Geom Check's features should be eliminated as much as possible during the modeling phase, otherwise there may be problems in mold design and processing.
Proper use of surfaces and solids Mixed styling techniques Some stylings cannot be done with a single solid feature. You can use the surface styling technique to complete the styling. Use the Quiet command in Protrusion to convert surfaces to solids, or use Quit in Cut. The instruction cuts the shape of the surface in the solid.
Mould Design (1) Use the “Info→Srf Analysis→Draft Check†function to check that the mold has no undercut.
(2) When setting up the parting surface, if you want to use a solid surface, you should try Copy→Suef&bnd to complete the required surface in one go. Do not use copy→Indiv surfs to copy the surface, and then Merge the surface into the desired surface.
Unit conversion skills In some cases when the unit is inch file is converted to a unit of mm file, use the Sume up → Units → Length menu under the Same Size instruction can not be completed when the conversion, then use Same Dims to complete the conversion, and then Use the Set up→Shrinkage command to magnify the part by 25.4 times by calculating the shrink, completing the inch to millimeter conversion.
CNC programming instructions for parts programming (1) the establishment of machining tools and processing parameter library to establish the common tools and machining parameter library of the unit in the NC machining instruction programming directly from the database to extract the relevant tools and machining parameters can greatly reduce the programming time.
(2) Use the Mill Molding command as much as possible to easily select the surface to be machined during surface machining to improve machining efficiency.
(3) Adjust the value of Cut_angle appropriately to eliminate overcutting.
(4) When setting the processing parameters, the Circ_interpolation option is selected as Point_only, the processing data is output in a direct manner, and the arc processing is converted into a linear processing, which can eliminate errors in the NC processing arc.
(5) Reasonable use of material removal instructions can provide more convenience and speed for machining simulation.
Methods for Rapidly Generating Three-Dimensional Electrodes (1) Using the cut out function in assembly, the entire electrode pattern of the cavity and the core can be generated very quickly.
(2) The use of the cut function of the integral electrode pattern can generate a local electrode pattern.
Processing method of spark position (discharge gap) during electrode processing (1) It is processed with spherical and chamfer tools, and the negative allowance can be given directly in the Stock allow.
(2) The use of a straight shank (Flat Endmill) can solve a given chamfer larger than the spark position.
The above are some of our experiences in using Pro/Engineer software. Through the exchange and exploration of experience, we will be able to increase the user's consistent benefits.
Establish a standard part library using the parameterization function or instruction programming technology of Pro/ENGINEER software, and establish a standard part library commonly used in this unit.
Reduce repetitive modeling time and improve design efficiency.
Note Accuracy The various problems that arise during mold design can be solved by increasing the accuracy (giving a smaller Accuracy value).
Some features of Geom Check when modeling solids can also be solved by increasing the accuracy. But the higher the precision,
Regeneration parts will take longer.
Chamfering Tips (1) The chamfering should be performed after the draft angle has been completed. If the chamfering is completed first, then the curved surface associated with the chamfering may not be able to complete the design of the draft angle.
(2) In the chamfering of certain entities, the chamfered surface can be displayed on the screen, but the chamfering cannot be completed. At this time, selecting the Make Surface from the Attachment Type option will generate a chamfered surface, and a chamfered surface will be merged ( Merge ), using the combined Cut out entity to generate the desired entity.
Pay attention to Geom Check's hint that Geom Check's features should be eliminated as much as possible during the modeling phase, otherwise there may be problems in mold design and processing.
Proper use of surfaces and solids Mixed styling techniques Some stylings cannot be done with a single solid feature. You can use the surface styling technique to complete the styling. Use the Quiet command in Protrusion to convert surfaces to solids, or use Quit in Cut. The instruction cuts the shape of the surface in the solid.
Mould Design (1) Use the “Info→Srf Analysis→Draft Check†function to check that the mold has no undercut.
(2) When setting up the parting surface, if you want to use a solid surface, you should try Copy→Suef&bnd to complete the required surface in one go. Do not use copy→Indiv surfs to copy the surface, and then Merge the surface into the desired surface.
Unit conversion skills In some cases when the unit is inch file is converted to a unit of mm file, use the Sume up → Units → Length menu under the Same Size instruction can not be completed when the conversion, then use Same Dims to complete the conversion, and then Use the Set up→Shrinkage command to magnify the part by 25.4 times by calculating the shrink, completing the inch to millimeter conversion.
CNC programming instructions for parts programming (1) the establishment of machining tools and processing parameter library to establish the common tools and machining parameter library of the unit in the NC machining instruction programming directly from the database to extract the relevant tools and machining parameters can greatly reduce the programming time.
(2) Use the Mill Molding command as much as possible to easily select the surface to be machined during surface machining to improve machining efficiency.
(3) Adjust the value of Cut_angle appropriately to eliminate overcutting.
(4) When setting the processing parameters, the Circ_interpolation option is selected as Point_only, the processing data is output in a direct manner, and the arc processing is converted into a linear processing, which can eliminate errors in the NC processing arc.
(5) Reasonable use of material removal instructions can provide more convenience and speed for machining simulation.
Methods for Rapidly Generating Three-Dimensional Electrodes (1) Using the cut out function in assembly, the entire electrode pattern of the cavity and the core can be generated very quickly.
(2) The use of the cut function of the integral electrode pattern can generate a local electrode pattern.
Processing method of spark position (discharge gap) during electrode processing (1) It is processed with spherical and chamfer tools, and the negative allowance can be given directly in the Stock allow.
(2) The use of a straight shank (Flat Endmill) can solve a given chamfer larger than the spark position.
The above are some of our experiences in using Pro/Engineer software. Through the exchange and exploration of experience, we will be able to increase the user's consistent benefits.
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