Car parts processing technology and the shell parts of the tools used
Shell parts processing
The boring of the spherical surface in the differential housing adopts the spindle built-in machine tool , and the push-pull rod reciprocates axially, which drives the boring head to move in a semi-circular trajectory in two dimensions, superimposes the rotary motion of the casing, and completes the spherical forming boring process in one pass. According to the multi-variety demand of the product market, China has formed a trend of shifting from the production line of a large number of dedicated combination machine tools to the flexible production line consisting of CNC machine tools and machining centers. Using the coordinate measuring machine for semi-automatic off-line measurements, high detection accuracy, but the efficiency is not high.
Grinding
Cylindrical grinding uses high-precision CNC cylindrical grinding machines.
Internal grinding is carried out in China using a high-precision internal grinding machine with a grinding roughness Ra = 0.2 μm.
Most of these parts belong to the flat and porous thin-walled parts structure, which has poor rigidity and high precision for the hole position. Therefore, most of the foreign countries use machining centers for processing.
The boring of the spherical surface in the differential housing adopts the spindle built-in machine tool , and the push-pull rod reciprocates axially, which drives the boring head to move in a semi-circular trajectory in two dimensions, superimposes the rotary motion of the casing, and completes the spherical forming boring process in one pass. According to the multi-variety demand of the product market, China has formed a trend of shifting from the production line of a large number of dedicated combination machine tools to the flexible production line consisting of CNC machine tools and machining centers. Using the coordinate measuring machine for semi-automatic off-line measurements, high detection accuracy, but the efficiency is not high.
Grinding
Cylindrical grinding uses high-precision CNC cylindrical grinding machines.
Internal grinding is carried out in China using a high-precision internal grinding machine with a grinding roughness Ra = 0.2 μm.
Stainless Steel Elbows,Stainless Steel Vertical Check Valve,Non-Return Valve,Check Valve
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