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Punching positioning die device

A positioning device and mold technology, applied in the field of mechanical processing, can solve the problems of low work efficiency, cumbersome operation, inaccurate positioning of special-shaped holes in pipe fittings, etc., and achieve the effect of simple, reasonable and ingenious structure.

Inactive Publication Date: 2014-01-29
无锡申宝汽车钢管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, there are inaccurate positioning, cumbersome operation, and low work efficiency in the process of processing special-shaped holes of pipe fittings. In order to improve this situation, this device is specially designed, which can not only accurately locate, but also improve work efficiency.

Method used

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Examples

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0014] Such as Figure 1~5 As shown, it includes an upper template 1, a guide post 2, a mandrel fixing plate 3, a lower template 4, a mounting handle 5, a first fixing plate 6, a second fixing plate 7, an anti-vibration pad 8, a third fixing plate 9, and Processing pipe fittings 10, bracket 11, mandrel 12, elastic positioning device 13, locking block 13-1, spring 13-2, fourth fixing plate 13-3, screw 13-4, fixing block 13-5, installation groove 13- 6. The first semicircular hole groove 14, the first semicircular groove 15, the second semicircular groove 16, the third semicircular groove 17, etc.

[0015] Such as Figure 1~4 As shown, the present invention is a punching and positioning device mold, including an upper template 1 and a lower template 4, and a guide post 2 is respectively fixedly arranged at both ends of the lower template 4 along the length dire...

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Abstract

The invention belongs to the technical field of machining and relates to a fixture for machining of deformed holes in tubes, in particular to a punching positioning die device comprising an upper die plate and a lower die plate. Two guide posts are fixed at two lengthwise ends of the rear of the lower die plate respectively. A mandrel fixing plate is disposed between the two guide posts. A support corresponding to the mandrel fixing plate is disposed right in front of the front of the lower die plate. An elastic positioning device is fitly disposed between the mandrel fixing plate and the support. The mandrel fixing plate is provided with a first semi-circular slot. The elastic positioning device is provided with a first semicircular groove. The support is provided with a second semicircular slot. The upper die plate is movably disposed on the guide posts. The punching positioning die device has the advantages that technical modification is made for the defects of the prior art, the elastic positioning device is disposed on the lower die plate of the existing die, precise positioning can be effectively achieved during the machining process of the deformed hole in the tubes, and the punching positioning die device is simple in structure, reasonable and ingenious.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a fixture for processing special-shaped holes of pipe fittings, in particular to a punching positioning device mold. Background technique [0002] In the existing technology, there are inaccurate positioning, cumbersome operation and low work efficiency in the process of processing special-shaped holes of pipe fittings. In order to improve this situation, this device is specially designed. It can not only accurately locate, but also improve work efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a punching positioning device mold with simple structure, ingenious and reasonable structure, which can realize precise positioning in the processing process of special-shaped holes of pipe fittings. [0004] According to the technical solution provided by the present invention: a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/28B21D28/34
Inventor 马德春陈高达
Owner 无锡申宝汽车钢管有限公司