Lithium battery laser welding fixture copper nozzle cleaning mechanism

Abstract

The invention relates to a lithium battery laser welding fixture copper nozzle cleaning mechanism. The lithium battery laser welding fixture copper nozzle cleaning mechanism comprises a base, a linearmodule, a linear guide rail, a moving substrate, an installing plate, an air cylinder, a stepping motor, hairbrush shades, dust suction boxes, linear bearings and lifting guide rods; the linear module and the linear guide rail are transversely installed over the base in parallel; the moving substrate is installed on the linear module and the linear guide rail in a longitudinal crossing manner anddriven by the linear module to move; the installing plate is arranged under the moving substrate and connected with the lifting guide rods; the lifting guide rods are installed on the moving substrate through the linear bearings in a lifting manner; the installing plate is connected with a telescopic rod of the air cylinder and driven by the air cylinder to achieve lifting; the dust suction boxesand the hairbrush shades can be longitudinally and movably arranged under the installing plate; and the hairbrush shades stretch out from the dust suction boxes and are driven by the stepping motor to rotate. According to the lithium battery laser welding fixture copper nozzle cleaning mechanism, the synchronous sweeping and dust removing function can be achieved, the good running stability is guaranteed, the structure is compact, and quick replacement is achieved.

Description

technical field [0001] The invention belongs to the technical field of cleaning copper nozzles of laser welding fixtures, in particular to a mechanism for cleaning copper nozzles of lithium battery laser welding fixtures. Background technique [0002] The existing copper nozzle cleaning mechanism of the lithium battery busbar laser welding fixture is a cantilever structure. This cantilever cleaning mechanism has the problem of poor operational stability due to the unstable force of the cantilever, and the overall structure is not compact enough and takes up more space. Big. In addition, the existing laser welding jig copper nozzle cleaning mechanism only has a cleaning function but not a dust collection function, which may easily cause dust to fly and even cause secondary pollution during use, and the use effect is not ideal. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lithium battery laser welding jig cop...

AI Technical Summary

Problems solved by technology

[0002] The existing copper nozzle cleaning mechanism of the lithium battery busbar laser welding fixture is a cantilever structure. This cantilever cleaning mechanism has the problem of poor operational stability due to the unstable force of the cantilever, and the overall structure is not compact enough and takes up more space. Big

In addition, the existing copper nozzle cleaning mechanism of the laser welding jig only has the function of cleaning but not the function of dust collection. It is easy to cause dust to fly and even cause secondary pollution during use, and the use effect is not ideal.

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