A welding and pressing device for a battery production line
A technology of pressing device and production line, applied in welding equipment, auxiliary device, auxiliary welding equipment, etc., can solve the problems of low fixation stability, inability to perform error compensation, complicated adjustment steps, etc., achieve high fixation stability, eliminate manufacturing Error, the effect of reducing the internal resistance of the battery
Active Publication Date: 2018-11-27
浙江善利智能装备有限公司
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[0003] The present invention aims to provide a welding and pressing device for a battery production line, which mainly solves the technical problems of cumbersome adjustment steps, inability to perform error compensation, and low degree of fixing stability of the pressing device commonly used in production at present.
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[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0011] Such as Figure 1-3 As shown, a welding and pressing device for a battery production line is composed of three parts: a floating upper pressing plate assembly, a lower supporting plate assembly and an installation base 15 , and the floating upper pressing plate assembly and the lower supporting plate are fixed on the installation base 15 . Among them, the floating upper platen assembly includes a floating upper platen 4, an upper platen seat 5, a floating swing seat 6, a fixed seat 10, a rotating shaft 13, an elastic pin 14, a connecting plate 7, a lower pressure cylinder 8, a cylinder mounting plate 9, and a support plate 11 and the base plate 12; the base plate 12 is fixed on the installation base plate 15, the support plate 11 is in the s...
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The invention belongs to a pressing device for welding, and mainly solves the technical problems of the currently widely used pressing device in production, such as cumbersome adjustment steps, inability to perform error compensation, and low degree of fixing stability. Technical solution: A welding and pressing device for a battery production line, which is composed of three parts: a floating upper pressing plate assembly, a lower supporting plate assembly and an installation base plate, and the floating upper pressing plate assembly and the lower supporting plate assembly are fixed on the installation base plate. Among them, the base plate of the floating upper platen assembly is fixed on the installation base plate, the support plate is in the shape of a curved arm, the lower end of the support plate is fixed on the base plate, the upper end of the support plate is fixed on the cylinder mounting plate, and the downward pressure cylinder is fixed on the cylinder mounting plate. The output shaft is fixed to the connecting plate, the connecting plate is connected with the fixed seat through the elastic pin, the fixed seat is sleeved on the rotating shaft, the fixed seat is equipped with a floating pendulum seat, and the floating pendulum seat is equipped with an upper platen seat with a floating upper platen. The lower supporting plate assembly includes a bearing, a backing plate and a lower supporting plate; the bearing is fixed on the installation base plate, the supporting plate is equipped with a backing plate, and the lower supporting plate is fixed on the backing plate. It is used for floating and pressing of welding pole strips and tabs on the battery production line.
Description
technical field [0001] The invention belongs to a pressing device for welding, which is used for floating pressing of welding pole strips and tabs on a battery production line. Background technique [0002] During the production process of the battery pole piece, the pole strip and the pole lug must be fixed and pressed tightly before welding, otherwise it will cause defects such as virtual welding and desoldering. The quality of welding has a decisive influence. At present, in the production process of battery plates, there are generally the following problems in the pressing device for welding the electrode strip and the tab: all the rigid pressing devices used in production, the adjustment steps are cumbersome, and the compression of the pole strip and the tab The tightening effect depends entirely on the manufacturing precision and assembly precision of the device. In practice, there are manufacturing errors in mechanical parts, which will cause slight deformation duri...
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IPC IPC(8): B23K37/04H01M2/26H01M50/531
CPCB23K37/0435H01M50/531Y02E60/10
Inventor 徐象华吕用李永选魏明军陈世廪叶信法陈均宏
Owner 浙江善利智能装备有限公司