Fine rotary forging machine

A rotary forging machine, precise technology, applied in the direction of forging/pressing/hammer device, hammer, manufacturing tools, etc., can solve the problems of equipment prone to accidents, low work efficiency, bamboo knots in bars, etc., and achieve the elimination of bamboo knots , simple structure, and the effect of increasing the amount of diameter reduction

Inactive Publication Date: 2014-05-21
THE NORTHWEST MACHINE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing rotary forging machines have the following problems: 1. They are all forged with two lobes, and the diameter reduction of each pass of the forged bar is relatively small, and the work efficiency is not high; 2. The equipment is prone to accidents; 3. , forged bars often appear bamboo phenomenon

Method used

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  • Fine rotary forging machine
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Embodiment Construction

[0026] Such as figure 1 and figure 2 A precision rotary forging machine shown includes a main shaft 5, a pulley 13 for driving the main shaft 5 to rotate, a separation ring 2 sleeved on the main shaft 5, an insert ring 6 sleeved on the separation ring 2 and a plurality of rollers 1 , the separation ring 2 is provided with a plurality of roller installation holes along the length direction of the main shaft 5, the roller 1 is installed in the roller installation holes, and the roller 1 and the roller installation holes are loosely fitted, the The main shaft 5 is provided with a bar material installation hole 5-1 extending along the length direction of the main shaft 5. The front end of the main shaft 5 is provided with a "ten" groove, and the bar material installation hole 5-1 is located on the central axis of the main shaft 5. And through the center of the "ten" groove, a forging die 4 for forging bars is installed in and around the center of the "ten" groove, and in the "te...

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Abstract

The invention discloses a fine rotary forging machine. The fine rotary forging machine comprises a main shaft, a belt wheel, a separation ring, a nesting ring and a plurality of rollers. Bar material installing holes are formed in the main shaft, and a cross-shaped groove is formed in the front end of the main shaft. A forging die used for forging bar materials is installed in the cross-shaped groove around the center of the cross-shaped groove, and a forging hammer is arranged on the portion, in the cross-shaped groove, between the forging die and the separation ring. The main shaft is provided with a shaft sleeve. The shaft sleeve is provided with a plurality of outer friction pieces through first keys, and inner friction pieces are arranged between every adjacent outer friction pieces respectively and are connected with the belt wheel through second keys. The shaft sleeve is rotatably connected with the belt wheel. A support is installed at the end, away from the cross-shaped groove, of the main shaft and rotatably connected with the belt wheel. The main shaft is provided with an elastic cushion located between the support and the outer friction pieces in a sleeved mode. The fine rotary forging machine can improve work efficiency, does not lead to accidents easily and eliminates the bar-material bamboo joint phenomenon.

Description

technical field [0001] The invention relates to forging equipment, in particular to a precision rotary forging machine. Background technique [0002] At present, the existing rotary forging machines have the following problems: 1. They are all forged with two lobes, and the diameter reduction of each pass of the forged bar is relatively small, and the work efficiency is not high; 2. The equipment is prone to accidents; 3. , Forged bars often have bamboo knots. How to develop a rotary forging machine that has high working efficiency, is not prone to accidents, and does not have bamboo knots in the forged bar is a technical problem to be solved urgently by technicians in the relevant technical fields. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings in the above-mentioned prior art and provide a precision swaging machine. The precision rotary forging machine can not only improve the working efficiency, but also the equi...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B21J7/16
Inventor成章兵李培张国彪王悌
OwnerTHE NORTHWEST MACHINE