CN204321252U - A kind of half-round drill hole positioning device - Google Patents

A kind of half-round drill hole positioning device Download PDF

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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
cover
hole
workpiece
convex edge
holes
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420668154.3U
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Chinese (zh)
Inventor
钟小强
雷娟
Original Assignee
钟小强
雷娟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 钟小强, 雷娟 filed Critical 钟小强
Priority to CN201420668154.3U priority Critical patent/CN204321252U/en
Application granted granted Critical
Publication of CN204321252U publication Critical patent/CN204321252U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of half-round drill hole positioning device
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.
CN201420668154.3U 2014-11-11 2014-11-11 A kind of half-round drill hole positioning device Expired - Fee Related CN204321252U (en)

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
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
CN (1) CN204321252U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20151111