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Equipment for rolling round thread into flat thread

A technology of equipment and round wire, which is applied in the direction of accumulating material equipment, metal processing equipment, metal rolling, etc., can solve the problems of long production cycle, high labor intensity, low production efficiency, etc., and achieve the effect of improving production efficiency

Inactive Publication Date: 2009-05-20
SUZHOU GLOBAL CHAIN TRANSMISSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biggest disadvantages of this process are: long production cycle, low material utilization rate, low production efficiency and high labor intensity

Method used

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  • Equipment for rolling round thread into flat thread
  • Equipment for rolling round thread into flat thread
  • Equipment for rolling round thread into flat thread

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The equipment for rolling flat wire from round wire shown in Figure 1 - five-unit rolling mill, its function is to transform round wire into flat wire after five passes of cold rolling.

[0022] The round wire 11 drawn from the unwinding stand 1 is first straightened by the straightening device 2, and then rolled by the five series-connected active rolling mills 3 driven by the speed regulating motor 7, and then enters the receiving device 9. A flat wire storage quantity control device 5 mainly composed of a rocker and a displacement sensor is arranged between two adjacent rolling mills.

[0023] The flat wire storage quantity control device 5 includes a frame 501, a rocker 511, a travel switch 503, a displacement sensor 505, and the like. The rocker is rotatably connected to the frame, and the right end of the rocker is connected to the counterweight roller 517 by rolling through the shaft 516 . The displacement sensor arranged on the frame is in contact with the lowe...

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PUM

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Abstract

The invention aims to provide a device for rolling circular wires into flat wires, which has high production efficiency and high material utilization rate. The device is as follows: the circular wires which are led out from an emptying rack are rolled by a plurality of tandem driving-roll rolling mills which are driven by speed regulation motors and enter a material receiving device; a flat wire storage amount control device which mainly comprises a rocker and a displacement sensor is arranged between two adjacent rolling mills; and the rocker is rotatably connected to the machine frame. The end part of the rocker is closely adhered to a flat wire between the two adjacent rolling mills under the action of dead weight; and the output end of the displacement sensor which senses the rotation angle of the rocker is connected with the speed regulation motor which controls the operation of the front rolling mill.

Description

technical field [0001] The present invention relates to an apparatus for rolling from a round wire through a rolling mill in multiple passes to a flat wire for making a sleeve in a chain. Background technique [0002] The flat wire is a small carbon steel strip with a thickness and width of a small size, which is the raw material for the sleeve parts in the chain. The production of flat wire is actually a process of material transformation. The traditional production method is to use a cutting machine for cutting, that is, large-scale steel strips are processed through cold rolling, annealing, cutting, piping and other processes. The biggest disadvantages of this process are: long production cycle, low material utilization rate, low production efficiency, and high labor intensity. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a round wire rolling flat wire equipment with high production efficiency and high material utilization rate. ...

Claims

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Application Information

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IPC IPC(8): B21B1/24B21B37/00B21C49/00B21B15/00B21C47/30
Inventor 许惠康金玉麟
Owner SUZHOU GLOBAL CHAIN TRANSMISSION CO LTD
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