Three-dimensional space pipe bending processing equipment

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...

AI Technical Summary

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.

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