CN204321252U - A kind of half-round drill hole positioning device - Google Patents
A kind of half-round drill hole positioning device Download PDFInfo
- Publication number
- CN204321252U CN204321252U CN201420668154.3U CN201420668154U CN204321252U CN 204321252 U CN204321252 U CN 204321252U CN 201420668154 U CN201420668154 U CN 201420668154U CN 204321252 U CN204321252 U CN 204321252U
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- CN
- China
- Prior art keywords
- upper cover
- hole
- lower cover
- convex edge
- holes
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- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to machinery processing apparatus, especially a kind of half-round drill hole positioning device, comprise upper cover convex edge, upper cover bolt hole, upper cover, workpiece, lower cover, lower cover convex edge, bolt of lower cover hole, circular hole through hole, semicircle orifice through hole, there is centrosymmetric semicircle orifice on described workpiece both sides, there are six circular holes of irregular alignment the inside of described workpiece, the both sides of described upper cover are manufactured with upper cover convex edge respectively, and described upper cover is drilled with six circular hole through holes and two symmetrical semicircle orifice through holes.The utility model has the advantages that, realize the spiral bore processing that the positional precision between Kong Yukong can ensure, easy to operate, crudy is good, and efficiency is high, greatly reduces the labour intensity of workman, and structure is simple, and fabrication and installation are convenient.
Description
Technical field
The utility model relates to machinery processing apparatus, especially a kind of half-round drill hole positioning device.
Background technology
In field of machining, perforation processing is being carried out to the surface of some flat panel workpieces.Sometimes man-hour is being added, need in flat panel workpieces, process irregular alignment radially circular hole or semicircle orifice, existing processing method is all generally first locate to process first hole, then with first hole for datum mark, carry out fixed point on the surface of the workpiece to make marks, then one by one carry out perforation processing, although like this can work pieces process out, but such processing method needs ceaselessly repeated clamping workpiece, and the angle that will calculate between hole, complex operation, especially semicircle orifice, its location is more difficult, this will improve the labour intensity of workman, make working (machining) efficiency low, the quality of product can not ensure, inapplicable batch production.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, adopts a kind of half-round drill hole positioning device, and realize the positional precision processing between circular hole and circular hole, easy to operate, crudy is good, and efficiency is high, greatly reduces the labour intensity of workman.
For achieving the above object, the technical solution of the utility model adopts a kind of half-round drill hole positioning device, comprise upper cover convex edge, upper cover bolt hole, upper cover, workpiece, lower cover, lower cover convex edge, bolt of lower cover hole, circular hole through hole, semicircle orifice through hole, there is centrosymmetric semicircle orifice on described workpiece both sides, there are six circular holes of irregular alignment the inside of described workpiece, the both sides of described upper cover are manufactured with upper cover convex edge respectively, described upper cover is drilled with six circular hole through holes and two symmetrical semicircle orifice through holes, described upper cover convex edge is drilled with two upper cover bolts hole, the both sides of described lower cover are manufactured with lower cover convex edge respectively, described lower cover is drilled with six circular hole through holes and two symmetrical semicircle orifice through holes, described lower cover convex edge is drilled with two bolt of lower cover holes.
Described workpiece clamp is between upper cover and lower cover, and described upper cover and lower cover are connected by bolt presses.
The beneficial effects of the utility model are:
(1) process velocity is fast, reduces the labour intensity of workman.
(2) precision can ensure, crudy is good.
(3) easy to operate, be applicable to batch machining.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the front view of workpiece
In figure: upper cover convex edge 1, upper cover bolt hole 2, upper cover 3, workpiece 4, lower cover 5, lower cover convex edge 6, bolt of lower cover hole 7, circular hole through hole 8, semicircle orifice through hole 9.
Detailed description of the invention
Composition graphs 1, Fig. 2 and Fig. 3 are further described the utility model detailed description of the invention:
According to the technical scheme that the utility model provides, a kind of half-round drill hole positioning device, comprise upper cover convex edge 1, upper cover bolt hole 2, upper cover 3, workpiece 4, lower cover 5, lower cover convex edge 6, bolt of lower cover hole 7, circular hole through hole 8, semicircle orifice through hole 9, there is centrosymmetric semicircle orifice on described workpiece 4 both sides, there are six circular hole through holes 8 of irregular alignment the inside of described workpiece 4, the both sides of described upper cover 3 are manufactured with upper cover convex edge 1 respectively, described upper cover 3 is drilled with six circular hole through holes 8 and two symmetrical semicircle orifice through holes 9, described upper cover convex edge 1 is drilled with two upper cover bolts hole 2, the both sides of described lower cover 5 are manufactured with lower cover convex edge 6 respectively, described lower cover 5 is drilled with six circular hole through holes 8 and two symmetrical semicircle orifice through holes 9, described lower cover convex edge 6 is drilled with two bolt of lower cover holes 7.
Described workpiece 4 is clipped between upper cover 3 and lower cover 5, and described upper cover 3 and lower cover 5 are connected by bolt presses.
The course of work of the present utility model is: according to the needs of workpiece to be machined boring, the blank of workpiece 4 is clipped between upper cover 3 and lower cover 5, upper cover 3 and lower cover 5 are connected by bolt presses, are arranged on machine tooling face by whole device, and drill bit pierces the through hole that upper cover 3 and lower cover 5 close rear formation successively, workpiece is drilled, bore well, turn on hold-down bolt, take off workpiece 4, the blank of next workpiece 4 is installed, continues to produce.
The beneficial effects of the utility model are: realize the spiral bore processing that the positional precision between Kong Yukong can ensure, easy to operate, crudy is good, and efficiency is high, greatly reduces the labour intensity of workman, and structure is simple, and fabrication and installation are convenient.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a half-round drill hole positioning device, it is characterized in that: comprise upper cover convex edge, upper cover bolt hole, upper cover, workpiece, lower cover, lower cover convex edge, bolt of lower cover hole, circular hole through hole, semicircle orifice through hole, there is centrosymmetric semicircle orifice on described workpiece both sides, there are six circular holes of irregular alignment the inside of described workpiece, the both sides of described upper cover are manufactured with upper cover convex edge respectively, described upper cover is drilled with six circular hole through holes and two symmetrical semicircle orifice through holes, described upper cover convex edge is drilled with two upper cover bolts hole, the both sides of described lower cover are manufactured with lower cover convex edge respectively, described lower cover is drilled with six circular hole through holes and two symmetrical semicircle orifice through holes, described lower cover convex edge is drilled with two bolt of lower cover holes.
2. a kind of half-round drill hole positioning device according to claim 1, is characterized in that: described workpiece clamp is between upper cover and lower cover, and described upper cover and lower cover are connected by bolt presses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420668154.3U CN204321252U (en) | 2014-11-11 | 2014-11-11 | A kind of half-round drill hole positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420668154.3U CN204321252U (en) | 2014-11-11 | 2014-11-11 | A kind of half-round drill hole positioning device |
Publications (1)
Publication Number | Publication Date |
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CN204321252U true CN204321252U (en) | 2015-05-13 |
Family
ID=53157655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420668154.3U Expired - Fee Related CN204321252U (en) | 2014-11-11 | 2014-11-11 | A kind of half-round drill hole positioning device |
Country Status (1)
Country | Link |
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CN (1) | CN204321252U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105583289A (en) * | 2016-02-26 | 2016-05-18 | 嘉兴市恒光电力建设有限责任公司 | Standard combined die for one-time substation busbar perforation |
CN107476982A (en) * | 2017-08-29 | 2017-12-15 | 广东美芝制冷设备有限公司 | Processing tool, processing method and the compressor of the piston of compressor |
CN108374904A (en) * | 2016-05-03 | 2018-08-07 | 浙江石化阀门有限公司 | A kind of processing technology for processing the roller hole of the upper limit ring of prop open type ball surface gate valve |
-
2014
- 2014-11-11 CN CN201420668154.3U patent/CN204321252U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105583289A (en) * | 2016-02-26 | 2016-05-18 | 嘉兴市恒光电力建设有限责任公司 | Standard combined die for one-time substation busbar perforation |
CN108374904A (en) * | 2016-05-03 | 2018-08-07 | 浙江石化阀门有限公司 | A kind of processing technology for processing the roller hole of the upper limit ring of prop open type ball surface gate valve |
CN108374904B (en) * | 2016-05-03 | 2019-05-17 | 浙江石化阀门有限公司 | It is a kind of for processing the processing technology of the roller hole of the upper limit ring of prop open type ball surface gate valve |
CN107476982A (en) * | 2017-08-29 | 2017-12-15 | 广东美芝制冷设备有限公司 | Processing tool, processing method and the compressor of the piston of compressor |
CN107476982B (en) * | 2017-08-29 | 2019-10-29 | 广东美芝制冷设备有限公司 | Processing tool, processing method and the compressor of the piston of compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151111 |
|
EXPY | Termination of patent right or utility model |