Battery shell plate side wall hole drilling and clamping device
A battery shell and clamping device technology, applied in the field of tooling clamping devices, can solve the problems of damage to the side wall of the workpiece, inconvenient workpiece clamping, etc., and achieve the effect of protecting the shell plate
Pending Publication Date: 2020-11-17
宜昌市蓝德光电机械有限公司
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AI Technical Summary
Problems solved by technology
[0003] Aiming at the deficiencies in the prior art, the invention provides a clamping device for drilling the side wall hole of the battery shell plate, which solves the inconvenience of the clamping device in the prior art for the workpiece that needs to be drilled on the side wall. Clamping and easy to cause damage to the side wall of the workpiece
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[0025] The technical solutions in the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.
[0027] Such as figure 1 , ...
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The invention provides a battery shell plate side wall hole drilling and clamping device which comprises an upper mounting plate, a lower mounting plate and a plurality of air cylinders mounted between the upper mounting plate and the lower mounting plate. The upper mounting plate and the lower mounting plate are distributed up and down, and a piston of each air cylinder is fixedly connected witha pressing rod arranged on the upper mounting plate in a penetrating manner; and the battery shell plate side wall hole drilling and clamping device further comprises a plurality of pressing plates, and the pressing plates are matched with the at least two pressing rods so as to tightly press a shell plate on an upper plate surface of the upper mounting plate. According to the battery shell plateside wall hole drilling and clamping device, the shell plate is clamped through the upper mounting plate and the pressing plates located on the upper mounting plate, acting force is prevented from being applied to the side wall of the shell plate, and the effect of protecting the shell plate is achieved; and providing devices (air cylinders) for providing power required by clamping are arranged between the upper mounting plate and the lower mounting plate, and a copper cushion block with higher hardness is arranged between the upper mounting plate and the lower mounting plate, so that the aircylinders can be prevented from being extruded due to the fact that the upper mounting plate and the lower mounting plate get close to each other.
Description
technical field [0001] The invention relates to the technical field of tooling clamping devices, in particular to a drilling and clamping device for side wall holes of battery casing plates. Background technique [0002] The shell of the battery is spliced by several shell plates. In order to realize the splicing of the shell plates, it is necessary to drill holes on the shell plates, including the holes on the plate surface and the holes on the side walls. It is easier to clamp and fix the shell plate when drilling, but when drilling on its side wall, because the existing clamping device generally clamps the side of the workpiece to realize the clamping of the workpiece, often Block the drilling position on the side wall, and at the same time, the side wall of the workpiece will be crushed due to the large force of clamping (such as the outer shell plate made of aluminum, it may be possible to apply a large force to the side wall cause it to deform). Contents of the in...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/08
Inventor 冯海东罗超
Owner 宜昌市蓝德光电机械有限公司