CN202539990U - Novel drilling fixture employing rotational positioning - Google Patents

Novel drilling fixture employing rotational positioning Download PDF

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Publication number
CN202539990U
CN202539990U CN2012201306006U CN201220130600U CN202539990U CN 202539990 U CN202539990 U CN 202539990U CN 2012201306006 U CN2012201306006 U CN 2012201306006U CN 201220130600 U CN201220130600 U CN 201220130600U CN 202539990 U CN202539990 U CN 202539990U
Authority
CN
China
Prior art keywords
fixture
plate
positioning
clamp
drill
Prior art date
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
CN2012201306006U
Other languages
Chinese (zh)
Inventor
王秋宏
胡先勤
杨碗林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU XINGUANGHUA MACHINERY CO Ltd
Original Assignee
JIANGSU XINGUANGHUA MACHINERY CO Ltd
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 JIANGSU XINGUANGHUA MACHINERY CO Ltd filed Critical JIANGSU XINGUANGHUA MACHINERY CO Ltd
Priority to CN2012201306006U priority Critical patent/CN202539990U/en
Application granted granted Critical
Publication of CN202539990U publication Critical patent/CN202539990U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a novel drilling fixture employing rotational positioning. The novel drilling fixture comprises a fixture body, a bottom plate, positioning mandrels, a positioning block and a rotary shaft, wherein the drilling fixture is fixedly arranged on a drilling machine workbench through the bottom plate, the positioning mandrels are symmetrically arranged at the two sides of the positioning block, the fixture body is connected with a drill plate, multiple drill bushings are arranged in the drill plate, the rotary shaft is arranged in the fixture body and the bottom plate, and the fixture body is rotated on the bottom plate by taking the rotary shaft as the circle center. The novel drilling fixture has the advantages of simple structure, use convenience, low production cost and the like. The novel drilling fixture employing rotational positioning enables the fixture body to rotate on the bottom plate by taking the rotary shaft as the circle center and also enables the drill bushings to automatically align to a drill bit in sequence by utilizing a steel ball and a concave pit fixing device arranged at the bottom surface of the fixture body, so that the positioning precision is guaranteed, the labor intensity of operators is reduced, and the working efficiency is greatly improved.

Description

Novel boring grab through positioning of rotating
Technical field
The utility model relates to the boring frock clamp of a kind of bench drill, relates in particular to a kind of novel boring grab through positioning of rotating.
Background technology
Traditional when on bench drill, holing; Be earlier workpiece to be contained on the anchor clamps, again first drill bushing of drill bit holed that the manual movement anchor clamps are aimed at drill bit with another drill bushing again; Bore second hole; And the like, the problem that the anchor clamps of this kind structure exist is: uses loaded down with trivial details, increased between working strength of workers, drill bit and the drill bushing that the location is inaccurate, needs correction position repeatedly, greatly reduce operating efficiency.
The utility model content
The utility model is in order to overcome the above problems the novel boring grab through positioning of rotating that a kind of simple in structure, accurate positioning, high efficiency are provided.
The technical scheme of the utility model is: described boring grab comprises clamp body, base plate, location mandril, locating piece and rotating shaft; Described boring grab is fixed on the Drilling machines bench through base plate; Described location mandril is symmetricly set on the locating piece both sides, is connected with bushing plate on the described clamp body, is provided with a plurality of drill bushings in the bushing plate; Described rotating shaft is arranged in clamp body and the base plate, and described clamp body is that rotate on base plate in the center of circle with the rotating shaft.
Described rotating shaft center be a plurality of drill bushings center the center of circle of definite flat circle.
Described base plate is provided with groove, is provided with steel ball, spring and holding screw in the groove, and described steel ball partly protrudes from groove surfaces; Described clamp body bottom surface is provided with the location pit that a plurality of confession steel balls slip into, and described a plurality of pits are coaxial corresponding respectively with a plurality of drill bushings.
The utlity model has advantages such as simple in structure, easy to use, that production cost is low; Through the boring grab of positioning of rotating, be that rotate clamp body in the center of circle on base plate with the rotating shaft, and utilize the pit fixed position of steel ball and clamp body bottom surface; Make drill bushing can aim at drill bit successively automatically; Not only guarantee locating accuracy, reduced operative employee's labour intensity again, improved operating efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the side-looking structural representation of the utility model.
Fig. 3 is the plan structure sketch map of the utility model.
1 is drill bushing among the figure, the 2nd, and bushing plate, the 3rd, locating piece, the 4th, rotating shaft, the 5th, steel ball, the 6th, spring, the 7th, holding screw, the 8th, base plate, the 9th, clamp body, the 10th, location mandril.
The specific embodiment
In conjunction with Figure of description 1,2,3, the utility model is further specified novel boring grab through positioning of rotating; Described boring grab comprises clamp body 9, base plate 8, location mandril 10, locating piece 3 and rotating shaft 4, and described boring grab is fixed on the Drilling machines bench through base plate 8, and described location mandril 10 is symmetricly set on locating piece 3 both sides; Workpiece is contained on the boring grab with location, two holes, and bushing plate 2 is equipped with in the workpiece top, is connected with bushing plate 2 on the described clamp body 9; Be provided with four drill bushings 1 in the bushing plate 2; Described rotating shaft 4 is arranged in clamp body 9 and the base plate 8, and described clamp body 9 is that rotate on base plate 8 in the center of circle with rotating shaft 4, and the center of described rotating shaft 4 is the center of circle of four determined flat circle in drill bushing 1 center; Described base plate 8 is provided with groove; Be provided with steel ball 5, spring 6 and holding screw 7 in the groove, steel ball 5 is placed on the spring 6, and described steel ball 5 parts protrude from groove surfaces; Described clamp body 9 bottom surfaces are provided with the location pit that four confession steel balls 5 slip into; The center of described each pit is coaxial corresponding respectively with each drill bushing 1 center; Rotary clamp body 9 also utilizes steel ball 5 and the pit fixation workpiece position of clamp body 9 bottom surfaces; Make drill bushing 1 can aim at drill bit successively automatically, implement boring.

Claims (3)

1. novel boring grab through positioning of rotating; It is characterized in that: described boring grab comprises clamp body, base plate, location mandril, locating piece and rotating shaft, and described boring grab is fixed on the Drilling machines bench through base plate, and described location mandril is symmetricly set on the locating piece both sides; Be connected with bushing plate on the described clamp body; Be provided with a plurality of drill bushings in the bushing plate, described rotating shaft is arranged in clamp body and the base plate, and described clamp body is that rotate on base plate in the center of circle with the rotating shaft.
2. novel boring grab through positioning of rotating according to claim 1 is characterized in that: described rotating shaft center be a plurality of drill bushings center the center of circle of definite flat circle.
3. novel boring grab according to claim 1 through positioning of rotating, it is characterized in that: described base plate is provided with groove, is provided with steel ball, spring and holding screw in the groove, and described steel ball partly protrudes from groove surfaces; Described clamp body bottom surface is provided with the location pit that a plurality of confession steel balls slip into, and described a plurality of pits are coaxial corresponding respectively with a plurality of drill bushings.
CN2012201306006U 2012-03-31 2012-03-31 Novel drilling fixture employing rotational positioning Expired - Fee Related CN202539990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201306006U CN202539990U (en) 2012-03-31 2012-03-31 Novel drilling fixture employing rotational positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201306006U CN202539990U (en) 2012-03-31 2012-03-31 Novel drilling fixture employing rotational positioning

Publications (1)

Publication Number Publication Date
CN202539990U true CN202539990U (en) 2012-11-21

Family

ID=47160679

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201306006U Expired - Fee Related CN202539990U (en) 2012-03-31 2012-03-31 Novel drilling fixture employing rotational positioning

Country Status (1)

Country Link
CN (1) CN202539990U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639481A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 High-precision drilling location clamp
CN106736748A (en) * 2016-12-26 2017-05-31 宁波宏协承汽车部件有限公司 A kind of sawing clamp support meanss

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639481A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 High-precision drilling location clamp
CN103639481B (en) * 2013-11-29 2015-11-04 无锡市航鹄科技有限公司 High-accuracy Location Clamping Tool for Drilling Hole
CN106736748A (en) * 2016-12-26 2017-05-31 宁波宏协承汽车部件有限公司 A kind of sawing clamp support meanss

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20180331