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What is profiling cutting and model making in precision parts machining?

February 17, 2023

When using profiling to solve milling problems in precision parts machining, the main difficulties to be solved are determining the profiling method, profiling device and model design.

 

Determine the profiling method on the basis of the analysis of the characteristics of the type surface, selected plane profiling and three-dimensional profiling method. The planar profiling method is generally set up on the vertical milling machine with a planar profiling device, through the automatic feeding of the table and the manual or the use of spring force, hammer tension, etc. to drive the sliding motion, so that the workpiece with the model profile profiling movement, so as to mill irregular curves for the linear forming surface of the wire.

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The three-dimensional profiling method is similar to profiling milling machine, along a direction coordinate movement with the machine tool automatic feed to achieve, the horizontal plane along another coordinate movement by the periodic step feed to achieve, and the vertical motion is driven by the spring force to achieve the slide.

 

The design and production of the imitation device design and production of the imitation device can be seen in the fixture design and improve the design of the relevant chapter content.

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In the precision parts processing model design and production using three coordinates and other measuring equipment with data output to measure the model surface, after data regression processing, the application of CAD/CAM technology in CNC machine tools milling processing irregular curves, curved surfaces, profiling milling model surface, model design and production can be carried out in cooperation with CNC technicians or CNC operators.