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Stamping device with polishing function

A stamping device and functional technology, applied in the field of stamping devices with grinding function, can solve problems such as low efficiency and cumbersome procedures, and achieve the effects of improving efficiency, simplifying procedures and prolonging service life

Pending Publication Date: 2018-08-28
重庆伟福机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the above method to punch the workpiece, there are burrs in the punched hole of the workpiece. Therefore, after the punching is completed, the hole wall of the workpiece needs to be polished to remove the burrs. The process is cumbersome and the efficiency is low.

Method used

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  • Stamping device with polishing function
  • Stamping device with polishing function
  • Stamping device with polishing function

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Effect test

Embodiment Construction

[0020] The present invention will be described in further detail below by means of specific embodiments:

[0021] Instructions attached Figures 1 to 3 The reference signs in include: hydraulic cylinder 10, mounting seat 20, punch 21, push rod 22, piston 221, workbench 30, through hole 31, fixed cylinder 40, push column 41, concave cavity 411, first spring 412 , grinding protrusion 413, clamp rod 42, ball 421, workpiece 50, limit post 60, third spring 61, limit block 62, ring pressure block 70, second spring 71, one-way exhaust valve 72, filter bag 73, suction pipe 74, one-way air intake valve 741, air outlet pipe 80, second one-way valve 81, air intake pipe 90, first one-way valve 91.

[0022] Such as Figure 1-Figure 3 As shown, the stamping device with grinding function includes a workbench 30, an annular pressure block 70, a power mechanism and a mount 20 above the workbench 30. The lower surface of the mount 20 is welded with a punch 21, and the side of the mount 20 Th...

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PUM

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Abstract

The invention belongs to the technical field of machining, and particularly discloses a stamping device with a polishing function. The stamping device comprises a workbench, an annular press block, amounting base and a power mechanism. The mounting base is provided with a punch and push rods, a through hole is formed in the workbench, a fixed cylinder is arranged in the workbench, a spiral grooveis formed in the inner wall of the fixed cylinder, the fixed cylinder is in sliding connection with a push column, and the push column is provided with an upper clamping rod. Concave cavities are formed in the sidewall of the upper portion of the push column, the interiors of the concave cavities are in sliding connection with polishing bulges, and first springs are connected between the polishing bulges and the concave cavities. A cavity is formed in the annular press block, the interior of the cavity is in sliding connection with a piston, and a second spring is connected between the pistonand the annular press block. The sidewall of the lower portion of the annular press block is provided with filter bags and air suction pipes, the sidewall of the upper portion of the annular press block is connected with an air inlet pipe and an air outlet pipe, the air inlet pipe is provided with a first one-way valve, and the air outlet pipe is provided with a second one-way valve. By using thedevice, the inner wall punched out of the through hole can be polished after punching, and the processing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a stamping device with a grinding function. Background technique [0002] Stamping processing is a production technology that uses the power of conventional or special stamping equipment to directly subject the workpiece to deformation force and deformation in the mold, thereby obtaining product parts of a certain shape, size and performance. Workpieces, molds and equipment are the three elements of stamping processing. According to the temperature of stamping processing, stamping can be divided into hot stamping and cold stamping. Hot stamping is suitable for sheet metal processing with high deformation resistance and poor plasticity; cold stamping is carried out at room temperature, which is a common stamping method for general thin plates. [0003] At present, when the workpiece is punched by stamping, the main operation is to place the plate workpie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/26B24B9/04
CPCB21D28/26B24B9/04
Inventor 黄伟
Owner 重庆伟福机械有限公司
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