Clamp for quickly clamping and positioning cylindrical components

A positioning fixture, a cylindrical technology, applied in positioning devices, metal processing machinery parts, clamping, etc., can solve the problems of low reuse rate of positioning holes, waste of time for positioning holes, and waste, so as to prolong the working time of the machine and shorten the working time of the machine. The effect of processing cycle and reducing processing cost
CN102744622AInactive Publication Date: 2012-10-24OECHSLER PLASTIC PROD TAICANG
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
OECHSLER PLASTIC PROD TAICANG
Publication Date
2012-10-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a clamp for quickly clamping and positioning cylindrical components. The clamp comprises a main body, wherein a V-shaped positioning groove is formed in the front of the main body; a positioning hole is formed on the upper part of the main body; a cantilever is movably connected with the main body; and a group of positioning sheets are positioned at the back of the main body. The clamp has the characteristics of high repeated positioning accuracy and repeated utilization ratio; and moreover, each machining procedure can be joined in a seamless mode, and each procedure form a flexible manufacturing unit, so that the working time of a machine which generates direct value is prolonged, the set time of the machine which does not generate the value is shortened, the machining cost is reduced, and the accurate machining requirement of a large quantity of cylindrical components can be met.
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Description

technical field

[0001] The invention relates to a fast clamping and positioning fixture for cylindrical parts, which is applied in the field of mechanical processing. Background technique

[0002] At present, there are mainly two clamping methods for wire cutting when processing cylindrical workpieces.

[0003] The first one is to clamp the cylindrical surface of the workpiece with flat pliers, and then use the electrical contact of the machine tool to position it. The disadvantage is that it takes a long time to clamp and level the workpiece, and the positioning accuracy is low. It is generally used to process workpieces with a position accuracy of 0.02mm.

[0004] The second method is to find a piece of material that is much larger than the cylindrical workpiece to be processed, and process a hole on it with the same diameter as the workpiece to be processed. The tolerance is controlled at 0-0.005mm, and then the workpiece to be processed is Embedded in hole processing. ...

Claims

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