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Rolling ring production process

A production process and ring rolling technology, applied in the field of ring rolling production process, can solve problems such as difficulty in opening holes, save manpower and material resources, improve mechanical properties, and improve plastic processing performance.

Inactive Publication Date: 2020-08-14
重庆市璧山区茂渝机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a ring rolling production process to solve the problem of difficulty in opening holes due to the large thickness of the blank

Method used

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Examples

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Embodiment Construction

[0037] The following is further described in detail through specific implementation methods:

[0038] The reference numerals in the drawings of the description include: charging box 101, hanging lug 102, support member 103, hook 104, support column 105, positioning cylinder 106, stopper 107, continuous heating furnace 201, support frame 202, conveying plate 203, the first telescopic oil cylinder 204, the push plate 205, the legs 206, the first material guide 207, the second material guide 208, the third material guide 209, the baffle plate 211, the first workbench 301, the first support Seat 302, second and fourth telescopic oil cylinders 03, third and fourth telescopic oil cylinders 04, upsetting hammer 305, extrusion rod 306, upsetting table 307, extrusion table 308, negative pressure fan 309, positive pressure fan 310, the first Second workbench 401, second support seat 402, fourth telescopic oil cylinder 403, bearing plate 404, slide rod 405, compression spring 406, hole h...

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Abstract

The invention belongs to the technical field of machining of seamless metal rings, and particularly discloses a rolling ring production process. The rolling ring production process comprises the following steps that blanks are weighed, specifically, the blanks and a blank loading device are prepared, and the blanks are sequentially weighed; heat treatment is conducted, specifically, a blank heating device is prepared, and the blank is placed in the blank heating device for heating; upsetting and slotting are conducted, specifically, a blank upsetting device is prepared, and and the blank is put into the blank upsetting device for upsetting and slotting; punching is conducted, specifically, a blank punching device is prepared, and the blank is put into the blank punching device to be punched; broaching is conducted, specifically, a ring rolling machine is prepared, and the blank is put into the ring rolling machine for broaching; and collecting is conducted, specifically, a ring rollingmachine conveying device is prepared, and the blank is put into the ring rolling machine conveying device for recycling. The invention aims to provide a ring rolling production process to solve the problem of difficult hole opening caused by large blank thickness.

Description

technical field [0001] The invention belongs to the technical field of machining seamless metal rings, and specifically discloses a ring rolling production process. Background technique [0002] Ring products are widely used in various fields of the national economy, such as: flanges, ring gears, tires, etc. At present, the technological process of ring production is: heating the steel billet, then punching the heated billet through a press, after punching, using a manipulator to send the billet into the ring rolling machine for rolling. The billets are rolled into rings on a ring rolling machine. [0003] For example, the Chinese invention patent (publication number: CN104985087A) discloses a production method for forging spacer rings, which includes blanking, heating, upsetting, punching and reaming, ring rolling and normalizing in sequence. The normalizing consists of successive heating stages, the first It consists of a heat preservation stage, a cooling stage, a secon...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 饶涛
Owner 重庆市璧山区茂渝机械制造有限公司
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