Cold working, that is, cold working of sheet metal, mainly involves cold and hot forming and riveting of sheet metal. Turning sheet metal includes cold-working sheet metal technology, maintaining cold-working sheet metal mechanical equipment, tools, fixtures, measuring tools, molds, clamping tools and templates, and eliminating common faults during operation.
Extended data:
Cold working of automobiles includes cold working, aircraft sheet metal processing, explosive forming processing, ship sheet metal processing, automotive sheet metal processing, etc. 1 1 sub-jobs. The level of basic vocational education requires junior high school or above, and the vocational ability requires certain learning, understanding and expression skills, strong computing ability and sense of space, body perception and color vision, flexible fingers and arms, and coordinated movements.
Cold-working sheet metal worker is one of the technical operation jobs with large supply gap. The market demand is more than 400 times a year, especially for riveters and automotive sheet metal workers.
Baidu encyclopedia-automobile maintenance
Baidu encyclopedia-cold method