Sheet metal assembly line

Abstract

The invention discloses a metal plate assembly line. The metal plate assembly line comprises an upper assembly line, a lower assembly line and lifting devices, wherein each lifting device comprises a jacking cylinder, a conveying mechanism arranged at an output end of the jacking cylinder and an induction mechanism; the upper assembly line is provided with a candidate area trigger part; and each induction mechanism comprises a protection trigger part and a lifting trigger part which are sequentially arranged in the direction that tool plates enter the corresponding lifting device, and the distance between each protection trigger part and the corresponding lifting trigger part is smaller than the lengths of the tool plates in the conveying direction. By controlling the candidate area trigger part, the protection trigger parts and the lifting trigger parts, the jacking cylinders can ascend or descend only when certain conditions are met, no accident is generated through cooperation of the candidate area trigger part, the protection trigger parts and the lifting trigger parts, the next step of movement is protected every time the tool plates trigger one trigger part, and new problems are avoided, therefore, a new movement form can be perfectly met through use of the jacking cylinders, the production cost is reduced, and the economic benefit is good.

Description

technical field [0001] The invention relates to the production field of sheet metal parts, in particular to a sheet metal assembly line. Background technique [0002] During the production and assembly of sheet metal parts, they can be assembled on the circulating assembly line. The existing circulating assembly line generally uses a motor-driven lifting device to transfer the tooling plate up and down. The cost of some transmission mechanisms such as motors is relatively high, and other Precisely controlling the amount of motor rotation to ensure that the movement is in place requires stepping motors, servo motors, etc., which increases the cost of production. [0003] In addition, if another transmission method is used, the new transmission method may bring new problems, such as how to control the specific transmission logic, when to control the lifting, how to ensure that there are no other accidents during the transmission process, and the transmission of the tooling boa...

AI Technical Summary

Problems solved by technology

[0002] During the production and assembly of sheet metal parts, they can be assembled on the circulating assembly line. The existing circulating assembly line generally uses a motor-driven lifting device to transfer the tooling plate up and down. The cost of some transmission mechanisms such as motors is relatively high, and other Precisely controlling the amount of motor rotation to ensure that the movement is in place requires stepping motors, servo motors, etc., which increases the cost of production

[0003] In addition, if another transmission method is used, the new transmission method may bring new problems, such as how to control the specific transmission logic, when to control the lifting, how to ensure that there are no other accidents during the transmission process, and the transmission of the tooling board. Protection is a problem that needs to be solved

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