Internal supporting jig

A fixture and connecting plate technology, applied in the field of fixtures, can solve problems such as inconvenient clamping of workpieces, deformation of workpieces, thin workpieces, etc., and achieve the effects of reducing operation difficulty, ensuring product quality, and convenient operation

Inactive Publication Date: 2015-05-13
SUZHOU KEBER PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example: the landing console in the middle of the left / right seat among the parts in the car body, the workpiece is thin and irregular in shape. During welding, it is inconvenient to support because of the irregular shape of the workpiece, and there is no positioning support for the relative positioning surface. Thus affecting the stability of dimensional positioning, it is easy to cause workpiece deformation during processing, and affect processing efficiency and quality

Method used

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] attached figure 1 , 2 It is a kind of internal support fixture according to the present invention, which includes a telescopic cylinder 1, a guide seat 2, a first connecting plate 3, a second connecting plate 4 and two tensioning heads 5; the guide seat 2 is fixed on the piston end of the cylinder One end of the first connecting plate 3 and the second connecting plate 4 are pivotally connected to the guide seat 2 respectively; the other ends of the first connecting plate 3 and the second connecting plate 4 are fixedly connected to the tensioning head 5 respectively; The external shape of the tensioning head 5 matches the shape of the inner wall of the workpiece. Through the operation of the telescopic cylinder 1, the guide seat 2 is driven to push one end of the first and second connecting plates upward, and the other end of ...

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Abstract

The invention relates to an internal supporting jig. The internal supporting jig comprises a telescopic cylinder, a guide base, a first connecting plate, a second connecting plate and two supporting heads, wherein the guide base is fixed to the piston end of the cylinder, one end of the first connecting plate and one end of the second connecting plate are connected with the guide base in a pivoting mode, the other end of the first connecting plate and the other end of the second connecting plate are fixedly connected with the supporting heads respectively, and the shape of each supporting head is matched with that of the inner wall of the workpiece. According to the internal supporting jig, the telescopic cylinder works to drive the guide base to push one end of the first connecting plate and one end of the second connecting plate upwards, the supporting heads are pushed by the other end of the first connecting plate and the other end of the second connecting plate to expand outwards to achieve firm supporting, the shapes of the supporting heads are matched with the shape of the inner wall of the workpiece, the supporting heads tightly support the inner wall of the workpiece, the structure is simple, operation is convenient, the workpiece fixing strength is guaranteed, the workpiece is prevented from being damaged, operation difficulty is lowered, and product quality is guaranteed.

Description

technical field [0001] The invention relates to a jig, in particular to an inner support jig. Background technique [0002] At present, the automobile manufacturing industry has become a pillar industry of industrial production, and the production efficiency and production accuracy of automobile-related parts depend on the quality of production tooling. For example: among the parts in the car body, the landing console is located in the middle of the left / right seat. The workpiece is thin and irregular in shape. During welding, it is inconvenient to support because of the irregular shape of the workpiece, and there is no positioning support for the relative positioning surface. Thereby affecting the stability of dimensional positioning, it is easy to cause workpiece deformation during processing, and affect processing efficiency and quality. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0435B23K2101/006
Inventor 苏伟
Owner SUZHOU KEBER PRECISION MACHINERY
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