Hydraulic automatic mould-locking forging device

An automatic die-clamping and hydraulic technology, applied in forging/pressing/hammer devices, manufacturing tools, forging/pressing/hammering machinery, etc., can solve problems such as increasing equipment tonnage, affecting the forming of forgings, and reducing the quality of forgings. Convenience, convenient mold opening, and the effect of improving production efficiency

Inactive Publication Date: 2018-01-05
成都瑞联汇诚机电设备有限公司
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  • Abstract
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Problems solved by technology

In addition, the choice of clamping force is also very important. When the clamping force is too large, the tonnage of the equipment needs to be increased, resulting in adverse economic consequences; and when the clamping force is less than the required value, cracking will occur during the die forging process. Die phenomenon, resulting in flashing of forgings, affecting the forming of forgings and reducing the quality of forgings

Method used

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  • Hydraulic automatic mould-locking forging device

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the present invention provides a hydraulic automatic clamping forging device, which includes an upper die 1, a lower die 2, an upper ram 3, two opposite side rams 4, an ejector rod 5, a threaded sleeve 6, a hydraulic cylinder 7. The motor 8 and the reducer 9, wherein both ends of the upper mold 1 and the lower mold 2 have flanges, and the upper and lower corresponding flanges are closely fitted to form a cylindrical boss 10, and the middle of the cylindrical boss 10 is provided with a The through hole A11 with the same axis, the through hole A11 is connected with the cavity 12 formed after the upper mold 1 and the lower mold 2 are combined, the threaded sleeve 6 is set on the cylindrical boss 10 and the two are threaded, the threaded sleeve 6 Gaskets 16 are arranged between the end parts and the upper mold 1 and the lower mold 2 respe...

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Abstract

The invention relates to the field of metal material processing, in particular to a hydraulic automatic clamping forging device, comprising an upper mold, a lower mold, an upper indenter, two opposite side indenters, an ejector rod, a threaded sleeve, a hydraulic cylinder, and a motor And the reducer, wherein, both ends of the upper mold and the lower mold have flanges, and the upper and lower corresponding flanges are closely fitted to form a cylindrical boss, and the middle of the cylindrical boss is provided with a through hole A consistent with its axis. The cavity formed after A is combined with the upper mold and the lower mold penetrates through. The hydraulic automatic die-locking forging device adopting the technical solution of the invention has the characteristics of reducing energy consumption, ensuring the quality of forgings and improving work efficiency.

Description

technical field [0001] The invention relates to the field of metal material processing, in particular to a hydraulic automatic die-locking forging device. Background technique [0002] With the development of technology, the field of metal material processing has higher and higher requirements for forging technology and product quality. It is the development trend of the forging industry to continuously promote the direction of cost reduction and high efficiency. Therefore, multi-directional forging technology has emerged as the times require. The emergence of multi-directional forging technology has improved production efficiency and material utilization to a certain extent, and can process complex workpieces that cannot be completed by ordinary die forging. [0003] In recent years, multi-directional die forging has developed rapidly, and the demand for large three-way valve bodies in nuclear power, petroleum, chemical and other industries has increased year by year. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J5/02B21J13/14B21J13/02
Inventor 甘昌海
Owner 成都瑞联汇诚机电设备有限公司
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