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Positioning tool with chip blowing holes

A technology for positioning tooling and air intake holes, which is used in positioning devices, manufacturing tools, metal processing equipment, etc., and can solve the problems of spring expansion sleeves that cannot be reset, debris that is not easy to clean, and easy to be stuck by debris.

Inactive Publication Date: 2014-05-28
重庆顺多利机车有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the problem now is that a lot of debris will be produced during the machining process, and during the use of the spring expansion sleeve, the gap between the expansion blocks of the spring expansion sleeve is easily stuck by the debris, and the stuck The debris is not easy to clean, causing the spring expansion sleeve to fail to reset

Method used

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  • Positioning tool with chip blowing holes
  • Positioning tool with chip blowing holes

Examples

Experimental program
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Embodiment Construction

[0010] combined with figure 1 , 2 As shown, the positioning tool with the chip blowing hole includes a body, the body is provided with a spring expansion sleeve 6, and the body is provided with a lining rod 4 that cooperates with the spring expansion sleeve 6, wherein the lining rod 4 is provided with a chip blowing hole 1, The chip blowing hole 1 is set corresponding to the gap 61 of the spring expansion sleeve 6 , and the liner rod 4 is provided with an air inlet 3 , and the air inlet 3 communicates with the chip blowing hole 1 . The position of the chip blowing hole 1 corresponds to the closed end of the slit 61 of the spring expansion sleeve 6 . The free end of the liner rod 4 is provided with an external thread 5, the liner rod 4 is provided with a limit groove 2, and the spring expansion sleeve 6 is provided with a detent pin.

[0011] When in use, when the spring expansion sleeve 6 is stuck by debris in the state of being stretched by the liner rod 4, the chip blowing...

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PUM

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Abstract

The invention relates to the device for cleaning chips from drilled holes, in particular to a positioning tool with chip blowing holes. The positioning tool comprises a body provided with a spring extension sleeve and a liner rod matched with the same; the liner rod is provided with the chip blowing holes which are arranged corresponding to slits of the spring expansion sleeve, the linear rod is further provided with air inlet communicated with the chip blowing holes. The positioning tool is free of jamming caused by chips.

Description

technical field [0001] The invention relates to a device for removing chips from a drilled hole, in particular to a positioning tool with chip blowing holes. Background technique [0002] In mechanical processing, using the spring expansion sleeve and the liner rod to clamp the workpiece to be processed is a clamping method that can improve the processing accuracy. But the problem now is that a lot of debris will be produced during the machining process, and during the use of the spring expansion sleeve, the gap between the expansion blocks of the spring expansion sleeve is easily stuck by the debris, and the stuck The debris is not easy to clean, causing the spring expansion sleeve to fail to reset. Contents of the invention [0003] The object of the present invention is to provide a positioning tool that will not be stuck by debris. [0004] The present invention is achieved through the following technical solutions: the positioning tool with chip blowing holes includ...

Claims

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Application Information

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IPC IPC(8): B23Q3/06
CPCB23B47/34
Inventor 邓力
Owner 重庆顺多利机车有限责任公司