Auxiliary tool on automotive lithium battery liquid injection hole sealing welding equipment
A lithium battery injection and welding equipment technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of low accuracy of automotive lithium battery injection hole sealing and welding, and improve production efficiency , The effect of reducing labor costs, improving the pass rate and yield rate
Inactive Publication Date: 2018-11-16
CHONGQING IND POLYTECHNIC COLLEGE
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the problem of low sealing welding accuracy of the liquid injection hole of the automobile lithium battery existing in the prior art, and to provide an auxiliary tooling on the sealing welding equipment of the liquid injection hole of the automobile lithium battery. The auxiliary tooling on the liquid hole sealing welding equipment has the characteristics of more accurate positioning, reducing labor costs, improving production efficiency, and promoting product qualification rate and yield rate.
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[0035] Put a certain amount of automobile lithium-ion batteries into the tray to form a lithium battery box, and the double-speed chain mechanism composed of guide rail 12 and multiple speed-doubler wheels 13 pushes the lithium battery box to move along with the double-speed chain mechanism on the conveying mechanism 1; when the lithium battery box collides with the block Cylinder 2, block the cylinder 2 to slow down the moving speed of the lithium battery box, and then, the driving cylinder I22 of the blocking cylinder 2 drives the pin 212 to push the blocking member 213 to rotate around a fixed angle on the base 211, and the lithium battery box whose speed has been reduced is released , so that the lithium battery box continues to move, and the blocking cylinder 2 moves from blocking the lithium battery box to releasing the lithium battery box. The mechanical running time of this process is 0.3s; after that, the driving cylinder II 32 of the upper top assembly 3 lifts the uppe...
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The invention discloses an auxiliary tool on automotive lithium battery liquid injection hole sealing welding equipment. The auxiliary tool comprises a conveying mechanism, a resisting cylinder and anupward jacking assembly. The conveying mechanism is used for conveying a lithium battery box. The resisting cylinder enables the movement speed of the lithium battery box to be reduced, and plays a buffering role. The upward jacking assembly conducts locating on the lithium battery box. The resisting cylinder and the upward jacking assembly are matched to achieve accurate locating of the lithiumbattery box. The cooperation of the resisting cylinder and the upward jacking assembly and the setting of the mechanical running time of the resisting cylinder and the upward jacking assembly can achieve more accurate locating of the lithium battery box, and therefore the automotive lithium battery liquid injection hole sealing welding operation is accomplished under the condition that the qualityand the quantity are guaranteed, and the percent of pass and the yield of products are effectively improved. Meanwhile, due to the intelligence and the automation of the equipment, the human cost canbe reduced advantageously, and the production efficiency can be improved advantageously.
Description
technical field [0001] The invention relates to the field of automobile manufacturing equipment, in particular to an auxiliary tooling on the sealing and welding equipment for the liquid injection hole of an automobile lithium battery. Background technique [0002] In recent years, with the increase of fuel consumption and the aggravation of environmental pollution caused by vehicle exhaust, the use of electric vehicles is gradually increasing, prompting the attention of large-capacity lithium-ion batteries by various battery manufacturers. The main lithium-ion battery manufacturers at home and abroad have invested a lot of money and technicians in the research and development of large-capacity power batteries, which are high-performance and pollution-free new environmentally friendly energy sources, and will become one of the main power sources for electric vehicles in the 21st century; lithium-ion batteries The intelligence and automation of production equipment have a gre...
Claims
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IPC IPC(8): B23K37/00B23K37/04
CPCB23K37/00B23K37/0426
Inventor 袁琼
Owner CHONGQING IND POLYTECHNIC COLLEGE