A kind of metal pipe drawing equipment

Abstract

The invention relates to metal tube drawing equipment. The bottoms of two brackets are mounted on a base, a bracket pressure block is fixed on the top of the two brackets, and a vertical moving deviceis mounted below the bracket pressure block; the vertical moving device comprises a vertical lead screw, a lead screw upper pressure block and a big slide block; the big slide block is arranged between two brackets, two ends of the big slide block slide up and down along the brackets on two sides, the lead screw upper pressure block is located above the big slide block, lead screw brackets are fixed to two sides of the lead screw upper pressure block, and a horizontal worm is mounted between the two lead screw brackets; a worm wheel is mounted on the big slide block through a bearing pedestal, and the worm wheel is engaged to the worm; the vertical lead screw is mounted on the lead screw upper pressure block, and passes through the bracket pressure block; and a drawing mold is mounted onthe surface of the worm wheel. The metal tube drawing equipment provided by the invention can be used for drawing various tube types or obtaining different tube types, so that the equipment is high indegree of freedom; the drawing equipment integrates tabulation, straightening and drawing in one process, is small in drawing resistance and does not need extra power; a secondary step is eliminated,the production efficiency is improved, the economical benefit is high and the cost is low.

Description

technical field [0001] The invention relates to a metal pipe drawing equipment, which belongs to the field of drawing devices. Background technique [0002] The current drawn pipe is affected by the mold and pipe fittings, and the pipe making, drawing and straightening are completed in three processes respectively. In this case, the pipe is firstly produced, and then the prepared pipe needs to be cut and then drawn. The cut metal tubes are drawn one by one. The main problems are as follows: (1) The traditional drawing equipment needs to cut the prepared metal tubes, and then move the cut metal tubes to the drawing equipment for drawing , Heading treatment must be carried out before each drawing. And in the drawing process, it is necessary to give the metal tube a driving force to move forward while clamping the metal tube. The process is cumbersome and the production efficiency is low; (2) only round tubes or similar round tubes can be drawn, and rectangular tubes are very...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the present invention provides a metal tube drawing equipment to solve the problems of complex procedures, low efficiency and limited shape of the drawn tube in the existing drawing equipment

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