Six-hole gasket machining clamp

A sheet processing and fixture technology, applied in the field of positioning fixtures for six-hole gasket processing, can solve the problems of difficult clamping, difficult to ensure diagonal angles, difficult positioning, etc., to achieve convenient operation, reduce processing costs, and save time for fixtures. Effect

Inactive Publication Date: 2015-11-25
CHENGDU XINGYU PRECISION CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of CNC lathe processing, it is difficult to process the five unevenly distributed holes, which is difficult to clamp and position, and it is difficult to guarantee the diagonal angle.

Method used

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  • Six-hole gasket machining clamp
  • Six-hole gasket machining clamp

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Experimental program
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Effect test

Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] refer to figure 1 , is a six-hole gasket processing fixture, including a face plate 1, a balance weight 2 and an index plate 4 are fixedly installed on the face plate 1, a spring pair fixed pin 7 is arranged on the index plate 4, and the face plate 1 is provided with a rotating disk 8, and the relative position between the rotating disk 8 and the indexing disk 4 is positioned by the spring to the fixed pin 7. The positioning is fixed, and the index plate 4 is provided with a pair of pressing plates 5, and the pressing plates 5 clamp and fix the workpiece 9 through the locking screws 6.

[0011] The fixture is mainly controlled by the indexing plate 4, the rotating plate 8 on the faceplate 1, the positioning pin 10 and the spring pair fixed pin 7 to realize the transformation of the angle; the indexing plate 4 is fixed on the faceplate 1 with bolts 3, and the fa...

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Abstract

The invention discloses a six-hole gasket machining clamp. The six-hole gasket machining clamp comprises a disc chuck, wherein the disc chuck is fixedly provided with a balance block and an indexing disc; the indexing disc is provided with a spring relative fixation pin; the disc chuck is provided with a rotating disc; the spring relative fixation pin is used for locating the relative position between the rotating disc and the indexing disc; a workpiece is fixedly arranged on the rotating disc and is located and fixed through a locating pin; the indexing disc is provided with a pair of pressing plates; the pressing plates are used for clamping and fixing the workpiece through locking screws. According to the six-hole gasket machining clamp disclosed by the invention, the bottom surface and an intermediate hole of the workpiece are used for positioning, locating and clamping are carried out by using an intermediate locating pin, an angle is located and controlled to rotate automatically by using the rotating disc and the spring relative fixation pin, and the machining of turning corresponding holes can be completed after the workpiece is installed and clamped for one time, so time and labor are saved by adopting the six-hole gasket machining clamp, the accuracy is reliable, the machining efficiency can be effectively increased, and the machining cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a positioning fixture used for processing six-hole gaskets. Background technique [0002] During the processing of various products, some workpieces with irregular holes cannot be clamped with general-purpose fixtures, such as unevenly distributed circular six-hole gaskets, which are one of the types of CNC machining workpieces. One, in the process of machining, has the effect of reducing vibration and wear. The shape requirements of the workpiece are: the diameter of the disc is 70mm, there are five small circles with a diameter of 20mm on it, the distribution is asymmetrical, and there is a small circle of the same size in the middle. Since the distance between the five small circles and the center of the disk is 25mm, and four of the holes are distributed on four quadrant points of the circle, the remaining one hole is distributed on the circle with an angle of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/10
Inventor 赵逢荣
Owner CHENGDU XINGYU PRECISION CASTING
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