Flatness adjusting module and equipment
A technology of flatness and modules, which is applied in the field of stamping and forming, can solve the problems of high flatness of the battery top cover sheet and low yield rate of the battery top cover sheet, so as to improve the flatness, increase the yield rate, and improve the flatness Effect
Pending Publication Date: 2020-06-05
DONGGUAN ALI AUTOMATION CO LTD
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Problems solved by technology
[0003] At present, there is no way to improve the stamping mold to reduce the degree of bending deformation, but the industry has high requirements on the flatness of the battery top cover, so the yield of the battery top cover is low
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[0034] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following description The embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0035] In the description of the present invention, it needs to be understood that when a component is considered to be "connected" to another component, it may be directly connected to another component or a centrally arranged component may exist at the same time. When a component is considered to be "set on" another...
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The invention relates to the technical field of punch forming, and particularly discloses a flatness adjusting module and equipment. The flatness adjusting module is used for improving the flatness ofa punch forming part, the punch forming part is provided with a plurality of first punch grooves which are concave upwards and a plurality of second punch grooves which are concave downwards, the flatness adjusting module involves an upper die assembly and a lower die assembly, an upper die cavity matched with the upper surface of the punch forming part in shape is formed in the bottom of the upper die assembly, and a plurality of upper ejection blocks used for downwards abutting against first groove back faces are arranged at the positions, corresponding to the first groove back faces of thefirst punch grooves, of the upper die cavity; and the top of the lower die assembly is provided with a lower die cavity matched with the lower surface of the punch forming part in shape, and a plurality of lower ejection blocks used for upwards abutting against second groove back faces are arranged at the positions, corresponding to the second groove back faces of the second punch grooves, of thelower die cavity. The flatness adjusting module and equipment can improve the flatness of the punch forming parts.
Description
Technical field [0001] The invention relates to the technical field of stamping and forming, in particular to a flatness adjustment module and equipment. Background technique [0002] Figure 1 ~ Figure 2 It is a schematic diagram of the structure of the existing battery cover sheet. When the battery cover sheet is produced, a stamping process is often used, that is, a stamping die with a boss is used to stamp a flat metal plate to obtain a stamping groove 101 and / or through-hole battery top cover sheet 1. When punching on a metal plate, the groove back 1011 located on the back of the punching groove 101 is prone to bending deformation to both ends due to the stress during punching. The degree of bending deformation is a key factor in determining the flatness of the groove back 1011. The more serious the deformation, the worse the flatness of the groove back 1011, the less the bending deformation, the better the flatness of the groove back 1011. [0003] At present, there is no wa...
Claims
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IPC IPC(8): B21D37/10B21D22/02H01M2/04H01M10/058
CPCB21D37/10B21D22/02H01M10/058H01M50/147Y02E60/10Y02P70/50
Inventor 李新宏李新伟杨林陈志豪
Owner DONGGUAN ALI AUTOMATION CO LTD