51吃瓜

?? ????? ??? ???? ???? ????? ?? ??? ?? ?? ?? ?? ????? ?? ?????? ??? ????? ????. Because no one online writes about these, but these basics are indeed very important.

CNC ?????? ????

1. ???? ??? ~Check if the length, width, height, material and serial number of the material matches the drawing to be processed

2 clamps Is it clamped? ??? ????? ??? ?????? ?????? ?? ???? ??? ??? ??? ?? ?????? ?? ????? ??? ????? ??? ?? ???? ???? ???

3. 0.03mm ?? ???? ??? ????? ??? ???? ????? 0.01mm ?? ????.

4 points in the middle~Find the benchmark position and check it again in the middle. ??? ???? ?? ??? 5? ???? ???? ??? ????? ???? ?? ??? 2? ???? ????.

????? ?? ???? ???? ~ ?? ?? ????? ?? ????? ?? ????? ???? ???? ????? ?? ?????? ?? ???? ????? ???? ????? ????? ??? ?? ????? ?? ??? ???? ??? ??? ??? ?? ????? ?? ???? ???? ??.

CNC ????? ????? ???? ?? ?????

Generally speaking, the arrangement of processing sequence should be considered based on the structure and condition of the parts, as well as the need for positioning and clamping, with a focus on ensuring that the rigidity of the workpiece is not compromised. ?? ????? ????? ??? ?? ???? ????? ?? ????? ???? ?????:

1. ???? ????? ?? ?? ?? ???????? ???? ????? ?? ?????? ??? ??????? ?? ??? ?? ???? ?????? ??? ??? ??? ??? ???????? ???????? ????? ??? ???? ???? ?? ??? ??? ???? ???? ???? ??????

2. ?? ?? ????? ????? ??? ??????? ???? ?? ???? ???? ???? ??? ???? ??????? ???? ?? ???? ???? ???.

3. CNC ????? ???? ?? ??? ?? ??????? ??????? ????? ?? ??? ?? ????? ?? ???? ????? ???? ?? ??? ???? ?? ?? ?????? ??????? ????? ????? ??? ???? ???? ?? ???? ???? ?? ????

4. ???? ?????? ?? ??? ??? ?? ??????? ??? ??? ??? ???? ???? ???? ???? ?? ????? ?? ????? ????? ?? ???? ???? ???? ??????? ???? ??.

?? ??? ????? ?? ??????? ????? ???? ??? ?? ?? ????? ?? ???? ???? ??????

???? ?????? ???? ??? ???? ???? ?? ??? ?? ????? ????? ?? ??? ??????? ?? ??? ???? ?????:

1. ?????, ???? ??? ?????????? ?? ??????? ??? ????? ???? ?? ??? ???? ????.

2. Try to minimize the number of clamping times and achieve CNC Machining of all the surfaces to be machined after one positioning.

3. ????? ?? ????? ?????? ?????? ?? ????? ?? ??????? ?? ????? ????

4. The fixture should be open and its positioning and clamping mechanism should not affect the tool path in CNC machining (such as collision). When encountering such situations, it can be clamped using pliers or adding bottom plate screws.

The machining process, as well as the clamping and positioning standards of the workpiece, may seem ordinary but are actually the first step in efficient production. Strict control at the source is the key to high-quality products.