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Bend machining device capable of adjusting bending radius

A bending radius and processing device technology, which is applied in the direction of feeding device, positioning device, storage device, etc., can solve the problems that the bending radius cannot be adjusted, the bending angle cannot be adjusted, and the processed product is single, so as to achieve strong practicability Effect

Pending Publication Date: 2020-02-21
WUHU SHUANGYI HYDRAULIC COMPONENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned device can only bend pipes with one radian in actual use, and the bending radius cannot be adjusted, and when bending the pipes, it can only bend the pipes in one direction, and the bending angle cannot be adjusted, resulting in processed products. Single, not easy to promote and use

Method used

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  • Bend machining device capable of adjusting bending radius
  • Bend machining device capable of adjusting bending radius
  • Bend machining device capable of adjusting bending radius

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-3 , in an embodiment of the present invention, a pipe bending processing device with adjustable bending radius includes a base 1 and a support column 7 arranged on the upper end of the base 1, and a device for applying bending force to the pipe A is installed on the top of the support column 7. Bending assembly 5, the base 1 on the left side of the support column 7 is equipped with a clamping assembly 4 for fixing the lower end of the pipe fitting A, and the base 1 is provided with a displacement for adjusting the distance between the support column 7 and the clamping assembly 4 component 2;

[0032] The bending assembly 5 includes a mounting plate 52 arranged on the outer side of the upper end of the support column 7. The center of the mounting plate 52 is connected to the drive assembly 6 for driving its rotation. The surface array of the mounting plate 52 is distributed with several A hydraulic telescopic rod 51, the output end of the hydraulic telesco...

Embodiment 2

[0038] The difference from Embodiment 1 is that in order to facilitate the cutting operation of the pipe fitting A in the later stage, a cutting assembly 3 is also provided on the right side of the base 1, and the cutting assembly 3 includes a support plate 31 vertically arranged on the upper end of the base 1. The side of the support plate 31 close to the support column 7 is provided with a vertical fixing sleeve 35, and the sliding rod 34 is slidably fitted in the vertical fixing sleeve 35. Block 32, the first spring 33 is connected between the stressed block 32 and the vertical fixed sleeve 35, and the lower end of the sliding rod 34 is provided with a guide wheel 36;

[0039] The cutting assembly 3 also includes a horizontal fixing sleeve 311 arranged horizontally on the support column 7, a sliding rod is slidably fitted in the horizontal fixing sleeve 311, and the left end of the sliding rod is connected to a cutting rod for cutting the pipe A. Knife 312, the right end of...

Embodiment 3

[0042] see Figure 4 , the difference from Embodiment 1 is: the displacement assembly 2 is replaced by a self-adjusting assembly, the self-adjusting assembly includes a displacement plate arranged at the bottom of the support column 7, and rollers are provided on the left and right sides of the displacement plate, and the support column 7 There are guide holes running through the left and right sides, and guide rods 810 are arranged in the guide holes. The return spring 89 is connected, the surface of the support column 7 is provided with a fixed sleeve 83, and a transmission rod 82 is slidably fitted in the fixed sleeve, and the upper end of the transmission rod 82 is provided with an arc-shaped plate tangent to at least three pressing wheels 50 81, the side blocks 87 on both sides of the lower end of the transmission rod 82 are connected to the fixed sleeve 83 through the second return spring 84, the lower end of the transmission rod 82 is provided with a transmission wheel ...

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PUM

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Abstract

The invention discloses a bend machining device capable of adjusting the bending radius. The device comprises a base and a supporting column arranged on the upper end of the base. A bending assembly for exerting bending force to a pipe fitting A is arranged on the top of the supporting column, a clamping assembly for fixing the lower end of the pipe fitting A is arranged at the position, on the left side of the supporting column, of the base, a displacement assembly used for adjusting the distance between the supporting column and the clamping assembly is arranged on the base, the bending assembly comprises a mounting disc arranged on the outer side of the upper end of the supporting column, the center position of the mounting disc is connected with a driving assembly used for driving themounting disc to rotate, and multiple hydraulic telescopic rods are distributed on the surface of the mounting disc in an array manner. The defect of an existing device is overcome, the pipe fitting can be machined at the different bending radii, the problem that an existing device only can carry out adjusting of the single bending degree can be solved, meanwhile, the bending direction of the pipefitting is adjusted, the problem of tool bending direction adjusting again can be solved, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of pipe bending equipment, in particular to a pipe bending processing device with adjustable bending radius. Background technique [0002] Elbow refers to pipe parts with a certain degree of curvature. It is widely used at present. No matter what kind of machinery and equipment and pipelines, most of them use elbows. The main function of elbows is to transport oil, gas, Infusion and engineering bridge construction etc. The bent pipe is bent by a complete set of bending equipment. According to the different processing technology, it can be divided into two types: cold simmering and hot pushing; it can be divided into pushing, pressing, forging and casting according to the production method; in order to simplify the bending process , the patent notification number of which is CN108421859B discloses a pipe bending device, which drives the traction plate to slide along the first slideway through the rotation of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D7/04B21D43/28
CPCB21D7/04B21D43/285
Inventor 江宁宁邵平马国勇王奔
Owner WUHU SHUANGYI HYDRAULIC COMPONENT