Three-dimensional space pipe bending processing equipment

A technology of processing equipment and three-dimensional space, applied in the direction of metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of far-reaching influence on the use of elbows, low quality pass rate, and many influencing factors, so as to avoid hidden dangers of welding roots, Good quality, avoid damage effect

Active Publication Date: 2019-01-04
QINGDAO NPA IND
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

This manufacturing method has cumbersome steps, many influencing factors, low quality pass rate, serious material waste, and more serious is the difficulty in polishing the solder joints after welding, which has a great impact on the subsequent use of the elbow.

Method used

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  • Three-dimensional space pipe bending processing equipment

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Embodiment Construction

[0020] A three-dimensional pipe bending processing equipment of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] like figure 1 As shown, a three-dimensional space bending pipe processing equipment includes a machine base 1, and the machine base 1 is a cuboid structure, which is convenient for loading other structures. A bending mechanism 2 is installed outside the front end of the above-mentioned machine base 1, and the bending mechanism 2 and the machine base 1 are longitudinally arranged together.

[0022] The concrete structure of bending mechanism 2 is as follows:

[0023] The bending mechanism 2 comprises a left setting device 20 and a right setting device 21, the left setting device 20 and the right setting device 21 are symmetrically distributed with the longitudinal center line of the support 1, the left setting device 20, the right setting device 21 is provided with a clamping device 22, which clamps the p...

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Abstract

The invention relates to the technical field of pipe bending processing machinery, in particular to three-dimensional space pipe bending processing equipment. The equipment comprises a base, a bendingmechanism located at the front end of the base, a clamping mechanism located at the rear end of the bending mechanism, a pushing mechanism located at the rear end of the clamping mechanism, and a heating mechanism located above the clamping mechanism, wherein a certain distance is arranged between the bending mechanism and the clamping mechanism, an induction coil is arranged on the heating mechanism, and the induction coil is located at the distance. The bending mechanism comprises a left adjusting device and a right adjusting device and a clamping device, wherein the clamping device clampsthe pipe to be bent, and the left and the right adjusting devices can respectively drive the clamping device to move in the left and the right directions with respect to the clamping mechanism. The propulsion mechanism moves in the longitudinal direction of the base through a screw rod and screw nut structure, and a servo rotating motor makes the lateral rotating motion to the pipe to be bent on the pushing mechanism. The invention fundamentally changes the traditional process of welding before bending, avoids the hidden danger of welding root in the bent pipe, is the technical reform in the field, and has important progressive significance

Description

technical field [0001] The invention relates to the technical field of pipe bending processing machinery, in particular to a three-dimensional space pipe bending processing equipment. Background technique [0002] The chemical industry furnace is an essential heating tool for the chemical industry. At present, due to special process requirements, the furnace tubes of chemical industrial furnaces have complex layouts, and these complex layouts are realized through special-shaped elbow joints. In addition to satisfying the established shape, the above pipe connection arrangement also requires smoothness inside the elbow head to achieve a high roughness. The basic shape of the elbow head is a 180︒ large bend in the middle section, and each of the two sections is connected to an S-shaped bend that is not on the same plane as the middle bend, forming a special three-dimensional elbow. [0003] Due to the particularity of the material of the furnace tube, the elbow head is gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D11/14B21D11/22B21D37/16B21D43/00B21D43/02
CPCB21D11/14B21D11/22B21D37/16B21D43/003B21D43/006B21D43/027
Inventor 古朝雄王兴雷荆书杰
Owner QINGDAO NPA IND
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