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Manual pipe bender

A pipe bender and pipe technology, which is applied in the field of manual pipe benders, can solve problems such as broken bends, broken pipe bends, and the degree of pipe bends cannot be accurately bent, achieving the effect of enhancing plasticity and facilitating pipe movement

Inactive Publication Date: 2014-05-28
DEYANG DIXINJIA VALVE MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing manual pipe changer has the following disadvantages: First, the damage to the pipe is relatively large during the bending process, especially for metal pipes. In an environment with low temperature, the problem of fracture at the bend of the pipe is particularly serious; secondly, during the construction process, it is necessary to bend pipes with different angles, and the degree of bending of the pipe cannot meet the bending standard more accurately

Method used

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  • Manual pipe bender

Examples

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Effect test

Embodiment 1

[0016] like figure 1 As shown, a manual pipe bender includes a first clamp 2, a second clamp 3, a handle 5, a baffle plate 6, a connecting plate 7 and a heater 8 arranged on the operating table 1, and the first clamp 2 is fixed on the On the connecting plate 7, the handle 5 is fixed on the connecting plate 7, the second clamp 3 is movably socketed on the connecting plate 1, and the baffle plate 6 is arranged at the inlet pipe end of the clamp, that is, when the handle 5 is pulled , the connecting plate 7 drives the first clamp 2 to rotate around the second clamp 3, so that the pipe between the first clamp 2 and the second clamp 3 is blocked by the baffle plate 6 and is bent, and the heater 8 is arranged on the clamp Into the end of the pipe, that is, the pipe 4 is heated through the heater 8 and then sent to the first clamp 2 to be bent around the second clamp 3. The operating table 1 is provided with a pipe clamp 9 for clamping the pipe, so that the pipe 4 fixed on the opera...

Embodiment 2

[0020] like figure 1 As shown, a manual pipe bender includes a first clamp 2, a second clamp 3, a handle 5, a baffle plate 6, a connecting plate 7 and a heater 8 arranged on the operating table 1, and the first clamp 2 is fixed on the On the connecting plate 7, the handle 5 is fixed on the connecting plate 7, the second clamp 3 is movably socketed on the connecting plate 1, and the baffle plate 6 is arranged at the inlet pipe end of the clamp, that is, when the handle 5 is pulled , the connecting plate 7 drives the first clamp 2 to rotate around the second clamp 3, so that the pipe between the first clamp 2 and the second clamp 3 is blocked by the baffle plate 6 and is bent, and the heater 8 is arranged on the clamp Into the end of the pipe, that is, the pipe 4 is heated through the heater 8 and then sent to the first clamp 2 to be bent around the second clamp 3. The operating table 1 is provided with a pipe clamp 9 for clamping the pipe, so that the pipe 4 fixed on the opera...

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PUM

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Abstract

The invention relates to a manual pipe bender comprising a first clamp, a second clamp, a handle, a retainer plate, a connecting plate and a heater which are all arranged on an operating platform. The first clamp is fixed to the connecting plate, the handle is fixed to the connecting plate, the second clamp is movably connected to the connecting plate in a sleeving manner, the retainer plate and the heater are arranged at a pipe feeding pipe of the clamps, and a pipe clamp for clamping pipes is arranged on the operating platform. The plasticity of the heated pipes is improved, bends of the pipes cannot be broken when people bend pipes by the aid of the handle, and the original roundness can be kept.

Description

technical field [0001] The invention relates to pipe material processing equipment, in particular to a manual pipe bender. Background technique [0002] The pipe bending machine is mainly used in electric power construction, highway and railway construction, boiler, bridge, ship, furniture, decoration and other aspects of pipeline laying and repairing. It has the advantages of multiple functions, reasonable structure and simple operation. Existing pipe benders include CNC pipe benders, hydraulic pipe benders and other expensive and complicated pipe benders, but in some occasions manual pipe benders are needed, and the existing manual pipe benders include clamping pipes The first clamp and the second clamp, one of the clamps is fixed on a connecting plate, the connecting plate is fixedly connected with a wrench, the second clamp is empty on the connecting plate, and the first clamp is rotated around the second clamp by turning the wrench , since one end of the tube is blocke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D7/024B21D7/16
Inventor 黄斌刘波胡万明
Owner DEYANG DIXINJIA VALVE MFR