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Wedge slider drive multi-directional forging mechanism

A multi-directional, sliding block technology, which is applied in the driving device of forging press, forging/pressing/hammering machinery, forging/pressing/hammer device, etc., can solve the problem of large tolerance, large surplus of forgings, and waste of forgings and other issues to achieve the effect of reasonable design and saving raw materials

Inactive Publication Date: 2007-01-10
李之海
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  • Claims
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Problems solved by technology

[0002] In the forging industry, the metal flow of complex-shaped forging parts is affected by multiple corners and complex grooves during the single-direction forging plastic deformation process, resulting in flow dead angles and incomplete mold filling in viscous areas, resulting in waste and defective products for forging parts , and the necessary holes cannot be forged, and the forgings have large remaining pieces and large tolerances

Method used

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  • Wedge slider drive multi-directional forging mechanism
  • Wedge slider drive multi-directional forging mechanism

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Embodiment Construction

[0011] As shown in the accompanying drawings: this is an example where the present invention is applied in a three-way forging die. First, the mold opening and closing mechanism pulls the clamping rod (9) to close the mold. When the active wedge slider (1) is pressed down, it enters the active slider guide groove (3) on the base (5), and the active wedge slider The T-shaped head (2) on the block (1) slides and fits with the T-shaped groove (4) on the wedge surface of the driven wedge slider (6). , promote the driven wedge slider (6) to move laterally in the driven slider guide groove (7), and drive the punch (8) to press the blank in the die (10), (11). At this time, a power source [from the main slider (3) of the press] promotes simultaneous actions to realize simultaneous forging in three directions. When the active wedge slider (1) returns, the direction of the above-mentioned acting force is all changed to the opposite direction, so that each working part returns to its o...

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Abstract

This invention relates to a unit for realizing multi-direction forge applying a wedge sliding drive to alter pressure directions, which applies multiple sets of driving and driven wedge sliding blocks and the coincidence of T-heads and T-grooves set on the wedge faces of the blocks to transfer power and alter direction of force to generate side way to-and-fro movement to press the working pieces in many directions to realize the molding.

Description

Technical field [0001] The invention relates to a mechanism that adopts wedge-type sliding block transmission to change the pressure direction and realize multi-directional forging. It is especially suitable for multi-directional forging dies and multi-directional forging equipment. Background technique [0002] In the forging industry, the metal flow of complex-shaped forging parts is affected by multiple corners and complex grooves during the single-direction forging plastic deformation process, resulting in flow dead angles and incomplete mold filling in viscous areas, resulting in waste and defective products for forging parts , and the necessary holes cannot be forged, and the forgings are large and the tolerance is large. Therefore, it is necessary to find an effective method to apply pressure to the forging from multiple necessary directions to achieve a reasonable flow of metal under pressure, which is conducive to the refinement of forgings and improves the yield. ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J9/18B21J13/02
Inventor 李之海
Owner 李之海
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