Induction-heating pipe bender

A technology of induction heating and pipe bending machine, which is applied in the field of pipe bending machines, can solve the problem of small bending range of steel pipes, and achieve the effect of increasing the bending arc length

Active Publication Date: 2015-06-10
ZHUZHOU HAN HE IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an induction heating pipe bending machine to solve the problem that the bending range of steel pipes in the prior art introduced in the background art is small

Method used

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Embodiment Construction

[0029] The induction heating pipe bending machine provided by the embodiment of the present invention solves the problem that the rocker arm type induction heating pipe bending machine introduced in the background art has a large limitation on the bending range of the steel pipe.

[0030] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention are described below in conjunction with the accompanying drawings The program is described in further detail.

[0031] In this section, the orientation words such as "front" and "rear" are relative to the position of the machine tool system and the fixture system, and the direction of the machine tool system toward the fixture system is "front", and the o...

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Abstract

The invention provides an induction-heating pipe bender which comprises a machine tool system, a transmission system, an induction heating system and a clamp system, wherein the transmission system, the induction heating system and the clamp system are arranged on the machine tool system. The machine tool system comprises a machine tool body and horizontal guide rails, the transmission system is borne by the machine tool body, the horizontal guide rails are arranged on the lower portion of the machine tool body, and machine tool body sliders are arranged at the positions, corresponding to the horizontal guide rails, of the machine tool body; the transmission system comprises a longitudinal oil cylinder, chain row devices and a pipe trolley, the longitudinal oil cylinder is fixed on the machine tool body, a piston rod of the longitudinal oil cylinder is connected with the chain row devices, and the pipe trolley is fixed at the upper ends of the chain row devices; the induction heating system is arranged between the machine tool system and the clamp system; the clamp system comprises a clamping piece and a vertical rotating shaft, and the clamping piece is arranged on the upper portion of the vertical rotating shaft and connected with the vertical rotating shaft. By means of the technical scheme of the induction-heating pipe bender, limitation to the bending range of steel pipes can be reduced.

Description

technical field [0001] The invention relates to the technical field of pipe bending machines, and more specifically relates to an induction heating pipe bending machine. Background technique [0002] In boiler, chemical industry, oil and gas, nuclear power, shipbuilding and other industries, high-performance hot bending pipes are often used, and hot bending pipes generally need to be prepared by induction heating pipe bending machines. Most of the induction heating pipe bending machines in the related art are rocker-arm type induction heating pipe bending machines, which bend the steel pipe by clamping the steel pipe around a fixed point with the rocker arm, such as figure 1 As shown, the induction heating pipe bending machine includes: an induction heating pipe bending machine body 1, a clamp 2, the clamp 2 includes a clamp chuck 21 for clamping a steel pipe and a rocker arm 22 that can rotate around the center of rotation. When the direction of the rocker arm is perpendic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D7/025B21D7/16B21D7/14
CPCB21D7/025B21D7/14B21D7/162
Inventor 杨永中
Owner ZHUZHOU HAN HE IND EQUIP
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