Equipment for manufacturing standard large-radius steel pipe bending product

A large-radius, steel pipe technology, applied in the field of equipment for preparing standard large-radius steel pipe bending products, can solve the problems of high labor intensity, hidden safety hazards, and large occupied area.

Pending Publication Date: 2020-11-13
济南迈科管道科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the bending mold of single-head hydraulic pipe bending equipment for large-radius steel pipe bending products usually adopts an integrated wheel mold, and each product specification needs to correspond to a wheel mold with a radius. Due to the large number of bending product specifications, a large number of molds are required. In order to meet the market demand, the cost of mold production in the production factory remains high.
Especially for molds for large-radius elbow products, due to the large bending radius, large occupied area, and some weighing more than 2 tons, the installation is difficult and the adjustment time is long and the efficiency is low. At the same time, molds weighing 2 tons are frequently hoisted for installation and debugging. Potential safety hazards, high labor intensity of workers

Method used

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  • Equipment for manufacturing standard large-radius steel pipe bending product
  • Equipment for manufacturing standard large-radius steel pipe bending product
  • Equipment for manufacturing standard large-radius steel pipe bending product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a kind of equipment for preparing standard large-radius steel pipe bending products includes a strip frame 1 arranged horizontally at the front and back and a workbench 2 installed on the strip frame (the observer faces the invention and approaches the work The side of the table is the front side of the workbench, and the side away from the workbench is the back side of the workbench; the left side of the observer is the left side of the workbench, and the right side of the observer is the right side of the workbench), which is characterized by: A 1 / 4 concave hollow round table 3 is provided on the middle and upper part of the left front side elevation of the strip rack 1, and a main shaft 4 is vertically installed on the center of the hollow round table 3 using bearings with seats on both sides. The main shaft 4, which is vertically installed on the center position of the hollow round table 3...

Embodiment 2

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a kind of equipment for preparing standard large-radius steel pipe bending products includes a strip frame 1 arranged horizontally at the front and back and a workbench 2 installed on the strip frame (the observer faces the invention and approaches the work The side of the table is the front side of the workbench, and the side away from the workbench is the back side of the workbench; the left side of the observer is the left side of the workbench, and the right side of the observer is the right side of the workbench), which is characterized by: A 2 / 5 concave hollow round table 3 is provided on the middle and upper part of the left front side elevation of the strip rack 1, and a main shaft 4 is vertically installed on the center of the hollow round table 3 using bearings on both sides of a main shaft 4 respectively. The main shaft 4, which is vertically installed on the center position of the ...

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PUM

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Abstract

The invention discloses equipment for manufacturing a standard large-radius steel pipe bending product. The equipment for manufacturing the standard large-radius steel pipe bending product comprises astrip-shaped frame, a workbench, a strip-shaped hollow box, a main shaft driving device, a large-radius steel pipe bending main clamping mold device, a large-radius steel pipe bending auxiliary clamping mold device and a large-radius steel pipe supporting and guiding device, wherein a hollow round table which is indent by 1 / 4 to 2 / 5 is arranged on the middle upper part of the vertical face of theleft front side of the strip-shaped frame; the two sides of a main shaft are vertically arranged in the center of the hollow round table through a rolling bearing unit. Through adoption of the equipment, manufacturing of the standard large-radius steel pipe bending product is realized, a large-radius steel pipe bending mold can be replaced conveniently, the replacement efficiency of the large-radius steel pipe bending mold is improved, the manufacturing cost of the large-radius steel pipe bending product is reduced, and the labor intensity of workers is lowered.

Description

technical field [0001] The invention belongs to equipment for preparing standard steel pipe bend products, in particular to equipment for preparing standard large-radius steel pipe bend products. Background technique [0002] Large-radius steel pipe bend products usually refer to standard steel pipe bend products with a bending radius of R600-1300mm. The two ends of large-radius steel pipe bend products are steel pipe straight pipe sections. 1.5 times the diameter of the large radius steel pipe. At present, the bending mold of single-head hydraulic pipe bending equipment for large-radius steel pipe bending products usually adopts an integrated wheel mold, and each product specification needs to correspond to a wheel mold with a radius. Due to the large number of bending product specifications, a large number of molds are required. In order to meet the market demand, the cost of mold making in the production factory remains high. Especially for molds for large-radius elbow ...

Claims

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Application Information

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IPC IPC(8): B21D9/04B21D9/07B21D43/00
CPCB21D9/04B21D9/076B21D43/003
Inventor 刘孟伟戴昊
Owner 济南迈科管道科技有限公司
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