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Suction cup type self- centering device

A self-centering, sucker-type technology, applied in the direction of positioning device, clamping, support, etc., can solve the problems of cumbersome operation, and achieve the effect of simple and practical operation and low processing cost

Inactive Publication Date: 2012-03-21
SUZHOU IND PARK YIDA PRECISION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current centering generally uses a three-coordinate measuring instrument, which is cumbersome to operate

Method used

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  • Suction cup type self- centering device
  • Suction cup type self- centering device
  • Suction cup type self- centering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The specific implementation manner of the present invention will be described below by way of example with reference to the accompanying drawings.

[0025] Refer to attached Figure 1-4 As shown, the suction cup type self-centering device includes: a bottom plate 1 , and an I-shaped steel rail 2 arranged below the bottom plate 1 . The I-shaped rail 2 can drive the suction cup type self-centering device to move left and right.

[0026] A first air gripper 9 and a second air gripper 12 are also fixed on the bottom plate 1 , and the axes of the first air gripper 9 and the second air gripper 12 are relatively vertical. The first air gripper 9 is connected to and drives the first air arm 10 and the second air arm 11 to move toward or away from each other; the second air gripper 12 is connected to and drives the third air arm 13 and the fourth air arm 14 to move toward or against each other. Opposite movement. In this example, the four air arms are relatively straight, ref...

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PUM

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Abstract

The invention provides a suction cup type self- centering device which comprises a bottom plate and at least one suction cup arranged on the bottom plate, wherein the suction cup is used for firmly sucking or loosening the surface of a workpiece by a control piece; the bottom plate is also provided with a first air claw and a second air claw; the first air claw is connected with and is used for driving a first air arm and a second air arm to move along the opposite directions or the contrary direction; the second air claw is connected with and is used for driving a third air arm and a fourth air arm to move along the opposite directions or the contrary direction; and the suction cup is arranged in a space surrounded by the first, the second, the third and the fourth air arms. Compared with the prior art, the suction cup type self- centering device has the beneficial effects that the operation is simple and practical, other high-accuracy instruments are not needed, and the processing cost is comparatively low.

Description

technical field [0001] The invention relates to a centering device, in particular to a sucker type self-centering device. Background technique [0002] In the field of mechanical processing, it is often necessary to fix the workpiece on the working surface before processing. Before processing, it must be centered, that is, a datum must be determined. It is especially important when using some CNC machine tools, so that the workpiece can always be on the same benchmark, so that programming is relatively simple. On some complex workpieces, a center hole can also be drilled at the center for positioning in subsequent processes. The current centering generally uses a three-coordinate measuring instrument, which is cumbersome to operate. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a simple and practical suction cup type self-centering device. [0004] In order to solve the problems of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00
Inventor 朱德平袁国钟
Owner SUZHOU IND PARK YIDA PRECISION ENG CO LTD