51吃瓜

?????? ??? ????? ??????? ?? ??? ??????? ??????? ?????? ??????? ?? ???? ??? ??? ?? ????? ??????? ????? ???? ?? ?? ??? ??????? ????? ???. ???????? ?????? ?? ?? ????? ?????? ??????? ??????? ???? ????????? ?????????? ????????? ???????? ????????? ?????????? ?????? ?????????? ????? ?????? ?????????? ??????? ???? ???? ?????????? ?????? ? ? What are the processing techniques for Sheet Metal Processing? ???????? ??? ?? ??? ???? ???:

The main processes of sheet metal processing include cutting and cutting, CNC bending, punching and shearing, stamping, rolling, riveting, welding and other methods and processes. ?????? ???????? ???? ??? ?? ??? ??? ??? ? ??? ????? ?????????? ????? ???. ???? ????????? ?????? ???? ???? ?? ???? ???? ???? ?????? ???? ???? ???? ????? ? ????? ??????? ? ???????? ??? ?? ?????? ??? ?????. ????? ???? ?? ???????? ????: ?????? ???????? ??? ????? ??? ????? ??? ????? ??? ????? ??????? ?????? ??????? ?????? ??????? ?????? ??????? ?????? ???? ?????? ?????? ?????? ??? ????? ??? ???? ??? ???? ????? ?????? ????? ????? ??? ???? ????? ??????? ????? ?????? ????? ?????? ??? ???? ????? ???? ????? ???? ????? ???? ????? ????? ?????

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

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??????? ??? ????? ???? ???? ?? ?? ?????? ??? ????? ???????? CNC ? ???????? ???? ????? ???????. ????? ????? ???????? NC ? ????? ????? ???? ???????? ???? ?????? ??????? ??????? ???? ? ????????? ??????? ???. ?????? ????? ???????? ????? ??? ?? ?? ?????????? ?????? ?? ??? ? ??? ????? ???. ????????? ???????? ????????? ?? ???? ???? ?????? ??? ? ????????? ???????? ?? ????? ??? ??????? ??????.

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?. ??? ?????

????? ?????? ?? ????? ????? ????? ?????? ?? ???? ?? ?????? ??????? ?? ????? ?? ?? ????? ?????? ?? ???? ????? ???? ???? ??? ?? ????? ????? ??? ???? ??? ????? ?? ???. It is to draw a specified size hole on the pre punched hole, which can make the teeth punched on the workpiece stronger. It is generally used on workpieces with a thickness of less than 1.5mm.

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3. Riveting

??????? ?? ?????? ?????????? ?? ?? ??????? ?? ?? ????? ??????????? ???? ?? ????????? ??????? ?????? ? ???? ??????? ?????????? ?????? ? ??? ?? ?? ??????.

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??????? ?? ?? ????? ????? ? ????? ????? ? ????? ??????? ??? ?? ?? ????? ???? ???? ??? ?????? ?? ?? ?????? ???? ???? ????.

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

5. Welding

??? ?????? ?? ??? ?? ?? ????? ???????? ?? ???? ????? ??? ?????? ??????? ???? ?? ??????????? ??? ??????. ?? ??? ?? ???? ???????? ???????? ?? ???????? ???? ???? ???? ?? ???? ????? ?? ????????? ???? ????? ??? ? ????? ????? ?????? ???.

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6. Surface treatment

Surface treatment includes phosphating coating powder spraying, electroplating of colorful zinc, chromate, baking paint, oxidation, etc. After phosphating coating, the workpiece can be electrostatically powder sprayed, suitable for cold-rolled and galvanized plates; ?????????? ???? ??? ??????? ????? ??? ?? ???????? ??? ? ???????? ????? ???. ?????? ? ??????? ????? ???? ????? ??? ???????? ????????? ? ??????? ????????? ??????? ???????. ????? ??? ??? ??? ?? ??????? ??? ??????? ?? ???? ???????? ?????? ?? ??? ??????? ? ???? ?????? ?????? ???????. ??? ????? ??? ???? ????? ?? ??????? ???? ????? ???.

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7. ??????

??? ?????? ?? ??????? ????? ?? ???????? ??? ?? ?? ???? ??????? ????? ???? ????? ?? ????? ???? ???. ??? ???? ??? ??? ??? ???? ??? ?? ????? ???? ?? ?? ????? ??? ???? ????.

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