Steel ball sealing mechanism used for lithium battery liquid-injection mouth
A lithium battery liquid injection and steel ball sealing technology, which is applied in the field of steel ball sealing mechanism, can solve the problems of unfavorable product production efficiency, low pass rate of steel ball punching, plane deformation of battery cover, etc. input effect
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[0017] The present invention will be further described below in conjunction with accompanying drawing:
[0018] refer to figure 1 and figure 2 The shown steel ball sealing mechanism for the liquid injection port of the lithium battery includes a linear module 1, and a linear guide rail 3 and a positioning cylinder 4 are installed on the slide table 2 of the linear module 1.
[0019] A fixed frame 5 is movably connected to the linear guide rail 3 , and the piston rod of the positioning cylinder 4 expands and contracts in the vertical direction and is connected with the fixed frame 5 .
[0020] A push rod cylinder 6 is fixed on the surface of the fixed frame 5 , and the piston rod end of the push rod cylinder 6 faces vertically downward and is connected with a steel ball push rod 7 .
[0021] refer to image 3 As shown, the bottom of the fixed frame 5 is fixed with a positioning sealing plate 8 , one end of the positioning sealing plate 8 is provided with a chute 9 , and the...
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