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Novel forging die frame

A mold base, a new type of technology, applied in the direction of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machinery, etc., can solve the problems of mold cracking, economic loss, mold scrapping, etc., and achieve the effect of avoiding cracking

Inactive Publication Date: 2014-11-19
华信机械(洛阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the cracking and failure of the mold during use is the most troublesome problem for forging manufacturers. The cracking of the mold will cause the mold to be scrapped, delay normal production, and cause a large amount of economic losses

Method used

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] like Figure 1-3 As shown, a new type of forging mold base includes an upper mold base 3 and a lower mold base 1, the lower mold base 1 is provided with a guide post 7, and the upper die base 3 is provided with a guide hole matching the guide post 7,

[0023] In this embodiment, the guide hole is the inner hole of the guide sleeve 5 provided on the upper mold base. In order to facilitate installation and maintenance, the guide sleeve can be arranged in several sections and installed in sequence. The guide sleeve in this embodiment is divided into three sections, and a guide sleeve gland 6 is provided at the end of the last section of the guide sleeve. 6 has a ring-shaped outer boss, and bolt mounting holes are set on the outer boss, and the guide sleeve gland 6 is connected by bolts passing through the bolt mounting holes on t...

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Abstract

A novel forging die frame comprises an upper die base and a lower die base. The upper die base and the lower die base are respectively provided with a rectangular groove with a step. The bottoms of the two rectangular grooves are fixedly connected with cushion plates. The intersection angle of two adjacent side walls of each rectangular groove is provided with an arc concave face I perpendicular to the bottom of the rectangular groove. The concave faces I can be matched with the arc faces of circular die locking blocks when circular dies are arranged. Bolt mounting holes for circular die locking are formed in the steps of the four corners of each groove. Arc concave faces II perpendicular to the bottoms of the grooves are arranged on three side walls of each groove. Bolt mounting holes for fixing corresponding rectangular die locking blocks are formed in steps below the three side walls respectively. The novel forging die frame is suitable for circular die clamping and rectangular die clamping, universality is improved, production cost is lowered, pre-tightening force can be exerted on a die, and accordingly die cracking is avoided.

Description

technical field [0001] The invention relates to the technical field of forging, in particular to a novel forging formwork. Background technique [0002] Now in the forging industry, die forging accounts for more than 90% of the forging ratio. Die forging cannot be separated from the mold. The main part that tightens the die and transmits the ejection movement of the forging press, it bears the full load during the forging process. [0003] In the prior art, the cracking and failure of the mold during use is the most troublesome problem for forging manufacturers. The cracking of the mold will cause the mold to be scrapped, delay normal production, and cause a large amount of economic losses. Contents of the invention [0004] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a new type of forging formwork, which can be applied to the support and fastening of circular molds and rectangular molds, and can avoid the cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/02
Inventor 李松刚李现杰王腾蛟丁文辉
Owner 华信机械(洛阳)有限公司
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