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Method for bending metal pipe as well as equipment for implementing method

A technology for bending metal and hinges, which is applied in the field of bending metal pipes, can solve the problems of difficult control of the bending angle of metal pipes, inaccurate methods, and unstable quality, and achieve labor cost savings, simple equipment structure, and accurate bending angles Effect

Active Publication Date: 2014-01-15
广东浩翔机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of bending metal is not accurate enough, and the bending angle of the metal pipe is difficult to control, and such bending metal pipe operation requires the personnel operating the device to have certain strength, and when performing large-scale metal pipe bending operations, in order to be able to To improve efficiency, it is often necessary to set up multiple devices, requiring more operators to replace them, and it is difficult to control the bending angle of the metal pipe, resulting in unstable quality

Method used

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  • Method for bending metal pipe as well as equipment for implementing method
  • Method for bending metal pipe as well as equipment for implementing method
  • Method for bending metal pipe as well as equipment for implementing method

Examples

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Embodiment

[0027] Example: see Figure 1 to Figure 3,in figure 1 It is a structural schematic diagram when the upper mold in the equipment of the present invention contacts the metal pipe placed on the lower mold, figure 2 It is a schematic diagram of the structure of the upper die in the equipment of the present invention when it has been pressed in place. A method for bending metal pipes of the present invention includes the following steps:

[0028] (1) prepare a patrix 1, this patrix 1 comprises a fixed plate 11, a connector 12 and a die head 13, this die head 13 is fixed on the bottom of this fixed plate 11 by described connector 12, this die The lower surface of the head 13 is an arc-shaped curved surface 14 that transitions from the middle to the upper side of the two sides. On the lower surface of the die head 13, there is a second part extending to the side wall of the die head 13 for bending metal pipes. a groove 15;

[0029] (2) prepare lower mold 2, this lower mold 2 comp...

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Abstract

The invention discloses a method for bending a metal pipe. The method comprises the following steps: an upper mould is prepared and comprises a fixing board, a connecting piece and a mould head, and a first groove, which extends to the inner wall of the mould head and is used for performing the metal pipe bending operation, is formed in the lower surface of the mould head; a lower mould is prepared, a second groove is formed in the upper surface of each of a left articulation piece, a middle movement piece and a right articulation piece of the lower mould, and the three second grooves are linearly arranged and correspond to the first groove; and the lower mould is arranged below the upper mould, the metal pipe is arranged in the second grooves to be positioned, pressure output equipment is controlled to enable the upper mould to move downwards, and at the moment, the left end of the metal pipe is pressed upwards to be bent under the coordination of the left end of the first groove and the second groove on the left articulation piece, and the right end of the metal pipe is pressed upwards to be bent under the coordination of the right end of the first groove and the second groove on the right articulation piece. The invention further discloses a piece of equipment for implementing the method for bending the metal pipe.

Description

technical field [0001] The present invention relates to deep fryers and in particular to a method of bending metal tubes and a device for carrying out the method. Background technique [0002] In modern society, metal pipes are a very commonly used item, usually used to transport liquids, gases or components for building structures. When using metal pipes, it is usually necessary to bend the metal pipes and apply the bent metal pipes to corners. A conventional method for bending a metal pipe is to use a simple mold to fix one end of the metal pipe, fix the other end to a rotatable device, and rotate the transposition to achieve the purpose of bending the metal pipe. This method is simple and easy to operate, and it is currently a commonly used method for bending a small number of metal pipes. However, this method of bending metal is not accurate enough, and the bending angle of the metal pipe is difficult to control, and such bending metal pipe operation requires the perso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D7/08B21D37/10
Inventor 梁首强
Owner 广东浩翔机械制造有限公司
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