Forming machine for bimetal clad pipe

Abstract

The invention relates to a forming machine for a bimetal clad pipe. The forming machine for the bimetal clad pipe is characterized in that a sectional type structure comprises a feed pipe-driving section and a pipe body positioning section, wherein the pipe body positioning section comprises a plurality of pipe-clamping devices; the feed pipe-driving section comprises a feed pipe main shaft coaxially arranged with the clad pipe; an end portion of the feed main shaft is provided with a pipe expander; the feed pipe-driving section comprises a main shaft feeding vehicle and a plurality of main shaft supporting trolleys; the main shaft feeding vehicle clamps and positions the feed main shaft; the feed main shaft rotates in relative to the main shaft feeding vehicle under the drive of a main shaft motor on the main shaft feeding vehicle; the main shaft feeding vehicle is engaged and slidingly connected to a rack of the feed pipe-driving section; the main shaft feeding vehicle also comprises a feed motor driving gears to move so as to drive the main shaft feeding vehicle to feed toward the pipe body positioning section; and the main shaft feeding vehicle and the main shaft supporting trolleys are provided with damping springs on a vertical direction. The forming machine for the bimetal clad pipe also comprises a lubricating liquid circulation device. The forming machine for the bimetal clad pipe drives the pipe stably and synchronously, and has small vibration and low noise. Besides, the sectional structure is convenient for storage and transportation.

Description

Technical field [0001] The invention relates to a pipe processing equipment, in particular to a bimetal composite pipe forming machine. The bimetal composite pipe forming machine is used for compounding two metal pipes of different materials into one pipe. Background technique [0002] The bimetal composite pipe is a commonly used pipe material. For example, a composite pipe lined with stainless steel can be seen on the market. The outer pipe is a galvanized pipe and the inner pipe is a stainless steel pipe. Because of its bimetal composite structure, special equipment is required for production, so the industry has developed a molding machine to respond to it. Although the existing composite pipe forming machine solves the problem of producing bimetal composite pipes, it has been found to have the following shortcomings in long-term use: 1. The integrated body is bulky, so it can only be produced, installed and debugged on site , It also brings inconvenience to repair and maint...

AI Technical Summary

Problems solved by technology

Although this existing composite pipe forming machine has solved the problem of producing bimetallic composite pipes, in long-term use, it has been found to have the following deficiencies: 1. The integrated body is bulky, so it can only be produced, installed and debugged on site , which also brings inconvenience to repair and maintenance; 2. The feed motor is easy to slip when it is moving forward, and the pipe cutting process is dry, which leads to asynchronous feeding and affects the yield; 3. The vibration is large and the noise is large, which not only affects the yield Cause adverse effects, even more harmful to the health of operators

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