51吃瓜

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1, ???????? ??????????? ??? ?????? ?????????? ???????

???????????, ?? ??? ?????: 1. ????. 2. Wrinkle. 3. ????? ????. 4. Impact line. 5. ???? ???????????? 6. Pits. 7. ??????????. 8. ????? ??. 9. ??????. - You're welcome. 11. ?? ?????????? ???? ???????????? ???. 12. ??????? ?????????. 13. ???????. 000

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1. ?????????? ???? ???? ????????? ???? ????????? ?????????? ??????: ?????????? ??? ?? ?? measurement of several dimensions of stamping parts on a measuring tool. ????? ?????? ??? ????????????????, ??????????????? ???????????? ??? vernier calipers, steel rulers, box rulers, angle

2. Testing method for Metal Stamping parts with inspection tools: In the natural state, the main and auxiliary positioning pins are used to fully position the parts, and the tightness between the parts and the reference surface is recorded. The measured gap value directly with the S surface is recorded in the testing record table. If there are no special rules, the reference point is set to "0", but one of the four cutting points on the reference surface allows a gap of 0.2mm. The public service of the reference hole is handled according to the requirements of the reference book; ???? ?? ???requirements ???? ??? ????????????????????????????? ??? ??? ?????????? ???, ??? ?? ????????? ????? ???? measurement ??? ??? ?????????????????????. ????? ?? ?????? ???? ??? ?????? ?????? ?????? ??? ??????????????? ???? ??? ????????????????, ??? ???????????? ???? ??? ??????? ??? ???? ?? ??????? ???????? ???? ??????? ??? ??? ????????? ????.

?? ??????? ??? ??? EMAR Mold Co., Ltd. ????? ??? EMAR ?????????? ??????????????, ??? ?? ???? ???? www.sjt-ic.com.