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Punching device for large forgings

A technology of punching device and forging, which is applied in the directions of feeding device, storage device, positioning device, etc., can solve the problems of easy deflection of punching, inflexible and simple movement of forgings, and inability to meet processing requirements, etc., so as to avoid the deviation of punching. oblique effect

Pending Publication Date: 2021-04-30
ANHUI BEST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When forging large forgings, it is often necessary to punch them. The existing punching device is not flexible enough to move the forgings easily, and the punching is easy to deviate, which cannot meet the processing needs.

Method used

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  • Punching device for large forgings
  • Punching device for large forgings
  • Punching device for large forgings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: Please refer to Figure 1~3 , in an embodiment of the present invention, a large-shaped forging punching device includes a main box 1 and a driving mechanism 2, the driving mechanism 2 is fixedly connected to the upper left side of the main box 1, and the first fixed Plate 3, the first gear 4 is fixedly connected to the right side of the first fixed plate 3, the first slider 5 is rotatably connected above the first gear 4, the middle part of the first fixed plate 3 is rotatably connected with a closed square chute in the middle, and a closed square chute at the upper end. The swing rod 6 with an open square chute, the first slider 5 slides in the closed square chute, the right side of the first fixed plate 3 is slidingly connected with a sleeve 7, and the top of the sleeve 7 is fixedly connected with an open square chute The sliding column 8 and the sleeve 7 are fixedly connected with a punching assembly 9 , the bottom of the main box 1 is fixedly connected w...

Embodiment 2

[0026] Embodiment 2: This embodiment is a further improvement of the previous embodiment: a cover 12 is fixedly connected to the top of the general box 1, and a controller 13 is fixedly connected to the middle part on the right side of the general box 1, so as to facilitate the control of the first motor 202 and the second motor 202. The operation of the second motor 901.

[0027] The working principle of the present invention is: the first motor 202 drives the second gear 203 to rotate, and then drives the first gear 4 and the first slider 5 to rotate, and then drives the swing rod 6 to swing up and down, and then drives the sleeve 7 to slide up and down, thereby driving The cutter 902 punches the forging, and the sliding connection between the sleeve 7 and the first fixed plate 3 can package the verticality of the sleeve 7, which can avoid punching deflection; the third motor 1002 drives the rotating rod 1003 and the second slider 1004 Rotate, and then drive the sliding rail...

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PUM

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Abstract

The invention discloses a punching device for large forgings, and relates to a forging machining device. The device comprises a main box and a driving mechanism, wherein the upper portion of the left side of the main box is fixedly connected with the driving mechanism, the upper portion of the left side of the main box is fixedly connected with a first fixing plate, the right side of the first fixing plate is fixedly connected with a first gear, and the upper portion of the first gear is rotatably connected with a first sliding block; and the middle of the first fixing plate is rotationally connected with a swing rod with a closed square sliding groove formed in the middle and an open square sliding groove formed in the upper end, the first sliding block slides in the closed square sliding groove, the right side of the first fixing plate is slidably connected with a sleeve, and a sliding column is fixedly connected to the upper portion of the sleeve. A first motor drives a second gear to rotate, then the first gear and the first sliding block are driven to rotate, the swing rod is driven to swing up and down, then the sleeve is driven to slide up and down, a cutter is driven to punch the forgings, the sleeve is slidably connected with the first fixing plate, thus, the perpendicularity of the sleeve can be packaged, and punching deflection can be avoided.

Description

technical field [0001] The invention relates to a forging processing device, in particular to a punching device for a large forging. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as as-cast looseness produced in the metal smelting process, optimize the microstructure, and at the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material; For important parts with severe working conditions, forgings are mostly used, except for plates, profiles or weldments that can be rolled with simpler shapes. [0003] When forging large forgings, it is often necessary to punch them. The existing punchi...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D43/00
CPCB21D28/34B21D43/003
Inventor 徐华徐荣生
Owner ANHUI BEST TECH