A punching device for rubber seals

A technology of rubber seals and punching knives, which is applied in metal processing and other directions, can solve problems affecting cutting accuracy, achieve the effects of improving quality, reducing deformation, and improving punching accuracy
CN110883859BActive Publication Date: 2021-07-30利辛县宝隆橡塑密封件有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
利辛县宝隆橡塑密封件有限责任公司
Publication Date
2021-07-30

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Abstract

The invention discloses a punching device for a rubber seal, comprising a frame, a workbench is installed inside the frame, a closing plate is installed on the lower part of the workbench, and a discharge port is opened at the bottom of the frame , the first electric cylinder is installed in the frame, the output end of the first electric cylinder is connected with the bottom of the workbench, and the first electric cylinder drives the closing plate to close or open the discharge The upper part of the workbench is equipped with a lower punching assembly, the upper part of the frame is equipped with an upper punching assembly, and the upper punching assembly works with the lower punching assembly. The punching assembly and the lower punching assembly, and through the mutual cooperation of the upper punching assembly and the lower punching assembly, the required rubber seal is punched out, which reduces the deformation of the rubber seal during punching and improves the punching of the rubber seal. Cutting accuracy improves the quality of the product.
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Description

technical field

[0001] The invention relates to the technical field of seal processing equipment, in particular to a punching device for rubber seals. Background technique

[0002] Rubber gaskets have the properties of oil resistance, acid and alkali resistance, cold and heat resistance, aging resistance, etc., and can be directly cut into sealing gaskets of various shapes. They are widely used in medicine, electronics, chemical industry, antistatic, flame retardant, food and other industries. Rubber punching is to use the mold to cut the rubber, so that the product is separated from the whole rubber material, so as to obtain qualified products. Since the rubber cutting requires no burrs after punching, the actual precision of the mold is relatively high, but because of the elasticity of the rubber, it will be deformed during the punching process, which will affect the cutting precision. Contents of the invention

[0003] In view of this, the purpose of the present invent...

Claims

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