Clamping device and clamping and positioning method thereof

A technology of clamping device and pressing screw, applied in the direction of positioning device, clamping, support, etc., can solve the problems of affecting the product quality of the workpiece to be positioned, the surface of the workpiece is crushed, and the auxiliary positioning time is long, so as to improve the workpiece quality. The effect of positioning efficiency, improving clamping efficiency, and quick and convenient positioning adjustment
CN103264301AInactive Publication Date: 2013-08-28FUZHEN TECH RES ANHUI
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
FUZHEN TECH RES ANHUI
Publication Date
2013-08-28
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a clamping device and a clamping and positioning method thereof. The clamping device is used for positioning workpieces of mold forging piece inserts, steel plates and the like and comprises an auxiliary working table and an arc-shaped pressing plate. A pressing screw is arranged on the auxiliary working table, a pressing plate rotation shaft is arranged on the arc-shaped pressing plate, the pressing screw penetrates the middle of the pressing plate rotation shaft, one end of the arc-shaped pressing plate contacts with the auxiliary working table, a pressing plate for pressing workpieces to be positioned is arranged at the other end of the arc-shaped pressing plate, and a locking nut matched with the pressing screw is installed on the pressing plate rotation shaft in a pressing mode. According to the clamping and positioning method, positioning of the workpieces is achieved through a clamping and positioning device. The clamping device and the clamping and positioning method of the clamping device can improve workpiece positioning efficiency, further improve working efficiency, and meanwhile can guarantee surface quality of products.
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Description

technical field

[0001] The invention relates to a clamping device and a clamping and positioning method for pressing die forging inserts and steel plates on a machine tool. Background technique

[0002] In the mold processing industry, almost every subsequent mold has mold forging inserts and / or steel plates that need to be processed on the machine tool, and forging inserts and steel plates need to be positioned and clamped on the machine tool when processing. The pressing device commonly used in the industry is an ordinary pressing plate pressing device at present. This pressing plate pressing device includes a pressing plate, a jack is arranged at the bottom of one end of the pressing plate, and the other end of the pressing plate is pressed against the workpiece surface by a pressing nut.

[0003] This kind of pressing plate pressing device, in the process of pressing the workpiece, needs to adjust the jack according to the height of the pressing surface of the workpiece...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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