Case Display

Customer Requirements

Strictly follow the drawings for processing to ensure positional tolerances.

Processing difficulties

The workpiece is large, hollowed out in the middle, and deformed during processing.

Solution

Making slider fixtures

Material Name

No. 45 concentrate

Cutting dimensions

848*848*10.3

Surface materials

Chrome plating

Processing flow

1. CNC machine the inner and outer circles and holes according to the drawing.

2. Heat treatment to relieve stress and correct alignment

3. Fabricate the fixture: base plate 1200*1200*20mm, with 4 R424 sliders on the front, back, left, and right sides.

4. Grind the base plate of the tooling on a grinding machine, then install the slide block, and finally place the workpiece on top, using the slide block to hold it in place.

5. Grind the material on a grinding machine by rotating it forward and backward three times until it reaches the thickness required by the drawing.

6. Three-dimensional detection

Test results

Flatness 0.03, parallelism 0.04, acceptable.

Customer Conclusion

After inspection by our quality control colleagues, the workpiece is found to be qualified according to the drawing requirements.