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Mechanism of cold pilger mill for coordinating main rolling movement and rotating movement of feeding pipe blank

A cold-rolled pipe mill and rotary motion technology, applied in metal rolling and other directions, can solve the problems of inaccurate motion accuracy, large equipment footprint, and high equipment cost, so as to reduce construction cost, reduce floor space, and reduce operating costs Effect

Inactive Publication Date: 2008-06-18
林深 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These structures are not only complicated, but also the equipment cost is high, the motion precision is not accurate enough, the impact inertia is large, and the equipment occupies a large area

Method used

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  • Mechanism of cold pilger mill for coordinating main rolling movement and rotating movement of feeding pipe blank
  • Mechanism of cold pilger mill for coordinating main rolling movement and rotating movement of feeding pipe blank
  • Mechanism of cold pilger mill for coordinating main rolling movement and rotating movement of feeding pipe blank

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

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Abstract

A coordinating mechanism between the master rolling movement of cold pipe-rolling mill and the rotation movement for feeding raw pipe is composed of the gear on high-speed shaft, the gear for crank, control cam, rollers and their holder, push rod, guiding axle, spring, transfer axle, fixed guide sleeve and gear rotation feeding unit.

Description

technical field [0001] The invention relates to a pressure processing mechanical equipment, more precisely, it is a coordinating mechanism of the rolling main motion of a cold rolling mill and the feeding rotary motion of a tube billet. Background technique [0002] At present, the deformation of the pipe material in the two-roller periodic cold-rolled pipe mill is carried out locally and intermittently, and the feeding and rotation of the pipe material are carried out during the interval of pressure deformation. Therefore, the feeding and rotating mechanism is not only periodic, but must also work The main movement of the rack rolling is coordinated. The structure of the existing cold-rolled pipe mill is mainly that after the main motor passes through the reducer, the power is respectively distributed to the main rolling movement and the tube billet feeding rotary motion mechanism. The feeding rotary mechanism is mainly Maltese mechanism, gearbox-type rotary feeding mechani...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B21/06B21B21/04
Inventor 林深林永兴
Owner 林深