Buffer type cold welding mechanism for preventing product crushing

Abstract

The invention discloses a buffer type cold welding mechanism for preventing product crushing. The mechanism comprises a frame, a driving device and a cold welding device; the frame is provided with amachining base; the driving device is arranged on the frame; the cold welding device is arranged on the frame in a up-down reciprocating moving mode, and is opposite to the machining base; an abuttingpiece is connected between the cold welding device and the driving device; the driving device drives the abutting piece to press down; the abutting piece drives the cold welding device to press down;and an elastic buffer piece for preventing crushing or damage of a product is arranged in the connected place of the cold welding device and the abutting piece. The elastic buffer piece is arranged in the connected place of the cold welding device and the abutting piece; and through arrangement of the elastic buffer piece, the downward pressing acting force of the abutting piece is acted on the elastic buffer piece and the cold welding device in succession, and is effectively buffered when passing through the elastic buffer piece, so that the downward pressing acting force of the abutting piece is directly acted on the cold welding device to effectively prevent damage of the product due to higher downward pressing acting force of the cold welding device.

Description

technical field [0001] The invention relates to the technology in the field of capacitor manufacturing equipment, in particular to a buffer type cold welding mechanism for preventing product crushing. Background technique [0002] Capacitor cold welding mechanisms on the market all include a driving device, a cold welding device, and a resistance member connected between the driving device and the cold welding device. The driving device drives the resistance member to press down, and the resistance member drives the cold welding device to press down, thereby Achieve cold welding. [0003] However, the current cold welding mechanism has the following disadvantages: 1. The pressing force of the conflicting piece directly acts on the cold welding device. When the pressing force is too large, the cold welding device may crush the product or Press waste. 2. The driving method of the driving device is to use the motor to drive the rotating shaft to rotate, and the eccentric part...

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Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a buffer type cold welding mechanism that prevents product crushing, which mainly solves the problem that the force of the pressing down of the conflicting part directly acts on the cold welding device. On the one hand, when the force of the downward pressure is too large, the cold welding device may crush or waste the product; secondly, it solves the problem that the contact position between the driving device and the conflicting part is processed in one piece at the center of the rotating shaft Out of the eccentric part, its machining accuracy is high, and the problem of high cost

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