51吃瓜

?? ???????? ??? ?? ???????????? ???????, ?????? ?? ?????? ??? ????????? ????? ?? ???? ????? ??? ???????????????, ????? ?? ???????????????? ??? ??????? ???? ??? ????????? ?? ?????? ????????? ??? ?? ?????????? ?????? ????? ???????????? ??? ?? ????????? ????? ?????????, ??????????, ??? ????????????????? ???? ??? ??????????????? ???????, ?? ???????, ?????????????, ??? ???? ??? ???????? ????? ?? ????????? ?????? ???? ????????validade, ????????????? ??? ??????.

1, Classification of fixtures and jigs

?? ??? ??? ????? ???? ????????? ??? ?????, ???? ??? ????? ?????? ??????? ??? ????? ???????????: ???????????????, ?????????? ??????ур?? ??? ?????????????????.

????? ?????? ??????????????? ????? ?????? ???????????????, ??????????????, ????????????, ?????????????, ???.

2. ??????????????????? ????? ????????? ??????, ???????? ?????, ???? ??????????????, ???????????? ?????, ??.

3. ?????????????????: ??????? ??? ????????????????? ??? ??? ????????????????? ?? ????????? ????? ????????? ??????. ???????

2, Design principles of fixtures and jigs

??? ??? ????? ????????? ??? ?????, ????? ????? ???? ?????????? ???????????:

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

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

3. ?? ???? ???? ????? ?? ???????????????? ???? ??????? ???????????, ???? ?????????? ??? ???? ??????????????.

4

3, ???????????? ???????? ???? ????????? ??? ??????

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

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

2. ??????????? ??? ???????? ??? ??????: ???? ?? ??????????? ??? ???????? ???????????????, ?????????? ?????, ??????? ?????, ????, ??? ???? ?? ?????????? ??? ????????? ??? ???????? ??? ??????.

3. ?????????????????? ??? ????????: ???? ????? ???????????? ???????, ?????? ??? ?????? ???????????????????????.

4. ????????? ????????????: ????????? ?????????????????????? ???? ??? ????, ??????? ??? ????????? ???? ??? ??????? ?? ?????? ??? ?? meets ?? ????????????????????.

4, ??? ??? ?????? ??? ???????? ??? ??????

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

During use, the fixture should be inspected and maintained in a timely manner, such as keeping the fixture clean, maintaining lubrication, and preventing damage.

???????????? ??? ????????, ???? ??? ???? ??? ?? ???????????? ??? ???????? ???????????????? ???? ??? ??????, ??? ??? ?? ???????????? ?????????????? ??

???? ??? ???????? ??? ??????, ???? ???? ???? ???? ?????????????, ?????????? ??? ?????? ??? ?? ????? ??? ?? ?????? ?? ??????termi?a ????????? ???? ???? ??? ????????.

5, ????

????????? ????? ??????? ??? ???????? ????? ??? ???????? ???????????? ???????????, ???? ??? ?????? ?????? ???????????validade ??? ????????????. ?? ????????, ?????????????, ??? ???? ??? ???????? ??? ?????? ????? ?????????? соответствующие ????????????????? ??? ??????????? ?? ????????? ?? ?????? ?????????. ??? ??? ???????? ?????, ??? ?? необходимо ?????????? ?? ??? ???????? ???? ?? ???????? ??? ????????? ????????? ??????????? ??? ?????????????????? ?? ??????? ????? ??????.