Twisting mold of fat steel and flat steel twisting method

A flat steel and mold technology, applied in the field of flat steel torsion molds and torsion flat steel, can solve the problems of inability to guarantee the precision of torsion forming, high artificial torsion strength, material damage, etc. It is easy to guarantee the torsion accuracy, and the production continuity is good. The effect of high accuracy of torsion molding

Inactive Publication Date: 2014-01-01
浙江恒瑞金属科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a flat steel torsion machine with simple structure and high torsion forming precision in view of the deficiencies in the prior art that

Method used

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  • Twisting mold of fat steel and flat steel twisting method
  • Twisting mold of fat steel and flat steel twisting method
  • Twisting mold of fat steel and flat steel twisting method

Examples

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Example Embodiment

[0029] An embodiment of the present invention will be further described in detail below in conjunction with the drawings and specific implementations.

[0030] A flat steel torsion die of this embodiment, such as Figure 2-4 As shown, it includes a base 1, a support one 2, a support two 3, and a rotating block 4, wherein the support one 2, the support two 3 are fixedly arranged on the upper surface of the base 1, and the support one 2, the support two 3 The rotating block 4 is located between the support one 2 and the support two 3. The rotating block 4 is rotatably and movably connected to the support one 2. It also includes a rotation driving device for driving the rotating block 4 relative to the support one 2. Spin. In the initial state, the upper surface 41 of the rotating block 4 is parallel to the upper surface of the base 1, and the front surface 42 of the rotating block 4 is perpendicular to the upper surface 41. And a slot one 5 matching the flat steel is provided on ...

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Abstract

The invention discloses a twisting mold of flat steel and a flat steel twisting method. The twisting mold of the flat steel comprises a base, a supporting seat I, a supporting seat II and a rotating block, the supporting seat I and the supporting seat II are fixedly arranged on the upper surface of the base in a face-to-face mode, the rotating block is arranged between the supporting seat I and the supporting seat II, and the rotating block is rotatably and movably connected with the supporting seat I; the rotating block is provided with an inserting groove I, the supporting seat II is provided with an inserting groove II, the inserting groove I and the inserting groove II are arranged in a fact-to-face mode, and the shape and the size of the inserting groove I and the inserting groove II are matched with the size and shape of the portion to be clamped of the flat steel to be processed; a rotating and driving unit drives the rotating block to rotate relative to the supporting seat I; a distance which matches with the length of the flat steel is reserved between the rotating block and the supporting seat II. The twisting mold of the flat steel has a simple structure and guarantees the twisting accuracy through the structure of the twisting mold of the flat steel. According to the flat steel twisting method, a mechanical cold working mode is utilized, material damage caused by uneven heating is avoided, meanwhile, the labor intensity of workers is reduced and the processing efficiency is improved.

Description

technical field [0001] The invention relates to a flat steel torsion mold and a method for torsion flat steel. Background technique [0002] A commonly used connector on a transmission tower, such as figure 1 As shown, it is made by bending flat steel. Due to connection requirements, part B must be twisted 90 degrees relative to part A. o , so that the surface of part B is perpendicular to the surface of part A. [0003] The method for realizing the twisting of the above-mentioned angle steel usually adopts oxy-acetylene flame heating or heating in a heating furnace, and after reaching a certain temperature, twisting is manually performed by using simple tools. The disadvantages of this processing method are as follows: [0004] (1) The heated joints are manually twisted and formed, which has high working strength, low processing efficiency, large dust in the working environment, and serious harm to the workers' bodies; [0005] (2) Partial heating of the connecting part...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D11/14
Inventor 殷风平
Owner 浙江恒瑞金属科技有限公司
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