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Clamping device for annular part drilling and drilling method

A technology of ring parts and clamping devices, which is applied in the direction of drilling/drilling equipment, clamping devices, positioning devices, etc., and can solve the problems of difficult hole processing and low efficiency

Pending Publication Date: 2021-06-04
无锡市航鹄精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of high difficulty and low efficiency in processing holes on the annular curved surface of annular parts in the prior art, the present invention provides a clamping device for drilling ring parts, and the specific technical scheme adopted is as follows:

Method used

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  • Clamping device for annular part drilling and drilling method
  • Clamping device for annular part drilling and drilling method
  • Clamping device for annular part drilling and drilling method

Examples

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Effect test

Embodiment 1

[0033] combine Figure 1~Figure 10 A structure of the clamping device for drilling ring parts according to the present invention is described. A clamping device for drilling ring parts includes a limiting device for drilling holes in ring parts and a tooling base 7. The ring part drilling The limiting device for the hole includes a limiting mandrel, which is integrally formed, and the limiting mandrel is sequentially provided with a lower fixed end 6, a connecting part 5, a limiting part, and a ring positioning part 2 from bottom to top. And the upper fixed end 1, the limiting portion is stepped, including the first limiting portion 3 at the upper end and the second limiting portion 4 at the lower end, the second limiting portion 4 is along the limiting core The radial dimension of the shaft is greater than the corresponding dimension of the first limiting portion 3 along the radial direction of the limiting mandrel, and the dimension of the first limiting portion 3 along the ...

Embodiment 2

[0042] A kind of ring part 8 is drilled with the clamping device for drilling ring part in embodiment 1, and a kind of ring part 8 to be processed is fixed on the circular ring positioning part 2 on the limiting mandrel, and the The connecting part 5 of the limiting device for drilling the annular part is connected to the tooling base 7, and the lower fixed end is fastened by the integral nut 10 and the pressure piece, and the adjusting plate 13 is adjusted to the second limiting part 4. Carry out position limiting, after completing the drilling in one direction, loosen the integral nut 10 connected with the lower fixed end 6 of the limiting device for drilling holes of the ring part, so that the adjacent side of the second limiting part 4 (or distance side) close to the adjusting plate 13, the connecting part 5 of the ring part drilling limit device passes through the connecting hole of the tooling base 7, and fastens the integral nut 10 connected with the lower fixed end 6 an...

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Abstract

The invention discloses a clamping device for annular part drilling and a drilling method. The clamping device comprises a limiting device for annular part drilling and a tool base, the limiting device for annular part drilling comprises a limiting mandrel, the limiting mandrel is sequentially provided with a lower fixing end, a connecting part, a limiting part, a circular ring positioning part and an upper fixing end from bottom to top, the limiting part is in a step shape and comprises a first limiting part and a second limiting part, the cross sections of the outlines of the first limiting part, the second limiting part and the circular ring positioning part are all regular hexagons and correspond to one another up and down, the lower end face of the second limiting part and the upper end face of the first limiting part are both horizontally arranged, an adjusting device is further arranged on the tool base, and the adjusting device is used for limiting the second limiting part. Multi-hole machining can be completed without disassembling an annular part, so that the drilling efficiency and the drilling precision are improved.

Description

technical field [0001] The invention relates to a clamping device, in particular to a clamping device and a drilling method for drilling ring parts. Background technique [0002] When machining holes on the annular surface of small annular parts, the clamping of the annular parts is more difficult, and when 3 or 6 holes need to be evenly distributed on the annular parts, the processing difficulty is further increased. When 3 or 6 holes are evenly distributed on the top, how to realize the processing of multiple holes by clamping the ring part only once plays a key role in improving production efficiency. Contents of the invention [0003] In order to solve the problems of high difficulty and low efficiency in processing holes on the annular curved surface of annular parts in the prior art, the present invention provides a clamping device for drilling ring parts, and the specific technical scheme adopted is as follows: [0004] A clamping device for drilling a ring part, c...

Claims

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Application Information

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IPC IPC(8): B23Q3/14B23B41/00B23B35/00
CPCB23B35/00B23B41/00B23Q3/14B23Q2703/10
Inventor 范罗荣胡仁玉
Owner 无锡市航鹄精密机械有限公司
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