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Bending device for step plate and use method thereof

The technology of a bending device and a tread plate is applied in the field of auxiliary devices of industrial construction engineering, which can solve the problems of difficulty in reaching acceptance standards, increase labor costs, and increase the cost of auxiliary materials, meet the requirements of ensuring appearance quality and accuracy, and improve labor efficiency. , the effect of eliminating the process of cutting and welding

Pending Publication Date: 2019-12-20
TIANJIN 20 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The production adopts the method of cutting the gap for bending and welding, which increases the cost of auxiliary materials;
[0006] 2. Grinding is performed after the welding is completed in the later stage, which increases labor costs;
[0007] 3. The effect of forming is difficult to meet the acceptance standard, and the cost of rectification in the later stage is relatively high

Method used

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  • Bending device for step plate and use method thereof
  • Bending device for step plate and use method thereof
  • Bending device for step plate and use method thereof

Examples

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Embodiment Construction

[0036] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

[0037] One embodiment of the present invention is a bending device for tread plates, such as Figure 1-3 As shown, including clamping part 10, fixed part 20, rotating part 30 and reinforcing part 50, clamping part 10 is arranged symmetrically, and there is a gap channel between clamping parts 10; at both ends of clamping part 10 The fixed part 20 is arranged symmetrically; the rotating part 30 is set through the reinforcement part 50, the fixed part 20 and the clamping part 10 in sequence; the step board 60 is placed in the gap channel and fits with the inner wall structure of the gap channel.

[0038] Specifically, the clamping portion 10 is a steel plate, and the longitudinal depth of the clamping portion 10 is determined according to the length of the tread plate 60 that needs to be bent. Generally, the longitudinal depth of the clamping portion 10 is 50 ...

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PUM

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Abstract

The invention provides a bending device for a step plate. The bending device comprises clamping parts, fixing parts, a rotary part and a reinforcing part. The clamping parts are arranged symmetrically, and a gap channel is arranged between the clamping parts. The fixing parts are arranged at the two ends of the clamping parts symmetrically. The rotary part penetrates through the reinforcing part,the fixing parts and the clamping parts sequentially. The step plate is arranged in the gap channel and is matched with the inner wall structure of the gap channel. The invention further provides a use method of the bending device for the step plate. The bending device designed in the invention is simple in structure, easy to operate and high in universality, construction quality is ensured, the auxiliary device can be used repeatedly, and production cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of auxiliary devices for industrial construction engineering, and in particular relates to a bending device for step boards and an application method thereof. Background technique [0002] In the process of steel structure manufacturing, there are unavoidable stair treads. However, the number of stair treads is not large, and there are many models and specifications. The cost of going to the processing factory is relatively high. If the existing technology is used to make on-site production, it will be labor-intensive and waste materials. , and the processing quality cannot be guaranteed, and the cost of rework is even more difficult to control. If the cost of purchasing a bending machine is around 50,000 yuan, it will obviously increase the cost. [0003] At present, there are two ways to make "Z"-shaped pedals on site. One is to use the whole steel plate to cut off the material, then make intermittent gaps...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/04
CPCB21D5/042
Inventor 张可白金元李振华岳智文杨辰星
Owner TIANJIN 20 CONSTR
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