Vacuum sucking disc device of novel numerical control machine tool

A vacuum suction cup, CNC machine tool technology, applied in positioning devices, metal processing mechanical parts, clamping and other directions, can solve the problems of affecting processing accuracy, deformation of metal sheets, scrap of metal sheets, etc. The effect of improving the tightness

Inactive Publication Date: 2012-05-30
DALIAN CHUANGDA TECH TRADE MARKET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When processing metal flakes with CNC machine tools, the metal flakes are usually placed on a chuck for processing. The chuck uses a mechanical method to clamp and fix the metal flakes. During the clamping process, due to the thickness of the metal flakes being too Small and too light, it is easy to cause deformation of the metal sheet, which not only affects the processing accuracy, but also causes scrapping of the metal sheet in severe cases
In addition to improving the clamping accuracy of the chuck, there is no other good way to solve this problem.

Method used

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  • Vacuum sucking disc device of novel numerical control machine tool
  • Vacuum sucking disc device of novel numerical control machine tool
  • Vacuum sucking disc device of novel numerical control machine tool

Examples

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Embodiment 1

[0012] Such as figure 1 , 2 As shown, this embodiment consists of a clamp 4 , a vacuum tube 2 , a sealing block 7 and a connecting block 11 . Wherein, the connection block 11 is directly connected to the machine tool spindle 1 through the spindle screw 3, the clamp 4 is covered on the connection block 11, the clamp 4 and the connection block 11 are connected by the clamp screw 5, and the clamp 4 and the clamp 4 are arranged between the clamp 4 and the connection block 11. Closely connected sealing block 7, the sealing block 7 is connected with the fixture 4 through sealing screws, the sealing block 7 is provided with a sealing strip 12, the space between the sealing block 7 and the fixture 4 is a vacuum groove 10, and the sealing strip 12 ensures the vacuum groove 10 degrees of vacuum. The vacuum tube 2 is arranged in the main shaft 1 of the machine tool, one end of the vacuum tube 2 communicates with the device for vacuuming, and the other end communicates with the vacu...

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Abstract

The invention relates to a vacuum sucking disc device of a novel numerical control machine tool, and the vacuum sucking disc device belongs to a fixture tool of the numerical control machine tool. The vacuum sucking disc device of the novel numerical control machine tool has the structural characteristics that the vacuum sucking disc device of the novel numerical control machine tool comprises a fixture, a vacuum tube, a sealing block and a connection block, wherein the connection block is connected with a machine tool spindle; the fixture is connected with the connection block; a sealing block is arranged between the fixture and the connection block; the sealing block and the fixture mutually surround to form a vacuum slot; the vacuum slot is communicated with a vacuum hole arranged on the fixture; the position of the vacuum hole on the surface of the fixture is provided with a working slot; the vacuum tube is arranged in the machine tool spindle; one end of the vacuum tube is communicated with the vacuum slot; and the other end of the vacuum tube is communicated with a vacuumized device. The vacuum sucking disc device of the novel numerical control machine tool has the advantages of reasonable structure design, good sealing effect and no vibration under high-speed rotation, and sheet metal is machined at high precision without damage.

Description

technical field [0001] The invention relates to a vacuum sucker device of a numerical control machine tool, which belongs to a fixture tooling of a numerical control machine tool. Background technique [0002] When processing metal flakes with CNC machine tools, the metal flakes are usually placed on a chuck for processing. The chuck uses a mechanical method to clamp and fix the metal flakes. During the clamping process, due to the thickness of the metal flakes being too Small and too light, it is easy to cause deformation of the metal sheet, which not only affects the processing accuracy, but also causes scrapping of the metal sheet in severe cases. In addition to improving the clamping accuracy of the chuck, there is no other good way to solve this problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vacuum sucker device of a CNC machine tool with reasonable structure design, no damage and high precisio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/12
Inventor 董海
Owner DALIAN CHUANGDA TECH TRADE MARKET
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