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Porous cast iron platform with self-bringing clamping apparatus

A cast iron platform with its own technology, applied in the direction of workbench, manufacturing tools, etc., can solve the problems of cumbersome, inconvenient press-fitting and disassembly, and achieve the effect of overcoming cumbersome operation

Inactive Publication Date: 2009-02-11
BAODING TIANWEI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the length and width of the steel plate on the box wall are large, it is cumbersome to fix the steel plate with the above-mentioned thread compression method. The larger the steel plate size, the more bolts need to be tightened, which is not convenient for multi-point press-fitting and to disassemble

Method used

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  • Porous cast iron platform with self-bringing clamping apparatus
  • Porous cast iron platform with self-bringing clamping apparatus
  • Porous cast iron platform with self-bringing clamping apparatus

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Experimental program
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Embodiment Construction

[0013] as attached figure 1 , 2 , 3, the present invention includes a cast iron platform 1, a fixing hole 4 arranged on the cast iron platform 1, and an L-shaped fixture 2 inserted into the fixing hole 4 at one end. The angle α between the two clamping strips of the L-shaped fixture 2 is 55°≤α≤75°. The L-shaped fixture 2 is made of metal material. The platform of the present invention is formed by casting, and an appropriate number of fixing holes 4 are arranged on it, and when the workpiece 3 is pressed, press image 3 Put the workpiece 3 in a suitable position, insert one end of the fixture 2 into the fixing hole 4 of the cast iron platform 1, and put the other end on the upper surface of the workpiece 3, the angle between the two clips of the L-shaped fixture 2 is α It can be 55°, 60° or 75°, and the top of the fixture 2 is hit with a hammer, and the fixture 2 produces elastic deformation, so that the cast iron platform 1, the workpiece 3, and the fixture 2 can complete ...

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Abstract

The invention relates to a platform for compacting and fixing a plate part, in particular to a porous type cast iron platform provided with a fixture. The platform comprises a cast iron platform, a fixing hole arranged on the cast iron hole and an L-shaped fixture with one end inserted and arranged inside the fixing hole. The special platform and the fixture are designed, the self-lock principle is adopted between the platform and the fixing, the assembly and the disassembly of a work piece can be realized through simple operation, and the problem of the existing compacting method that the operation is tedious during the multipoint compacting and disassembling is overcome.

Description

technical field [0001] The invention relates to a platform for pressing and fixing plate parts, in particular to a porous cast iron platform with clamping devices. Background technique [0002] At present, there are many tools and tooling for parts clamping. In the transformer oil tank manufacturing industry, when welding parts on the tank wall, T-bolts or C-type clips are often used to clamp the tank wall around the platform to reduce the welding of steel plates. Deformation, to ensure the flatness of the monolithic box wall. However, when the length and width of the steel plate on the box wall are large, it is cumbersome to fix the steel plate with the above-mentioned thread compression method. The larger the steel plate size, the more bolts need to be tightened, which is not convenient for multi-point press-fitting and Disassemble. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a porous type cast iron platf...

Claims

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Application Information

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IPC IPC(8): B25H1/08
Inventor 康运和王冠澎秦建伟项新友
Owner BAODING TIANWEI GRP CO LTD
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