CN203171352U - Machining fixture for radial holes evenly distributed in circumference - Google Patents

Machining fixture for radial holes evenly distributed in circumference Download PDF

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Publication number
CN203171352U
CN203171352U CN 201320111171 CN201320111171U CN203171352U CN 203171352 U CN203171352 U CN 203171352U CN 201320111171 CN201320111171 CN 201320111171 CN 201320111171 U CN201320111171 U CN 201320111171U CN 203171352 U CN203171352 U CN 203171352U
Authority
CN
China
Prior art keywords
clamp
index dial
fixture
workpiece
circumference
Prior art date
Application number
CN 201320111171
Other languages
Chinese (zh)
Inventor
张佐营
杨根喜
李清伟
郭华锋
Original Assignee
徐州工程学院
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 徐州工程学院 filed Critical 徐州工程学院
Priority to CN 201320111171 priority Critical patent/CN203171352U/en
Application granted granted Critical
Publication of CN203171352U publication Critical patent/CN203171352U/en

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Abstract

The utility model discloses a machining fixture for radial holes evenly distributed in a circumference, and relates to a hole machining fixture. The machining fixture for the radial holes evenly distributed in the circumference comprises a fixture body and a pin roll, wherein the pin roll is installed on the fixture body through threads, a nut is installed on the pin roll on one side of the fixture body, an index plate is installed on the pin roll on the other side of the fixture body, a drill plate is fixed at the top end of the fixture body, a drill bushing is arranged on the drill plate, blind holes are evenly distributed in the index plate along the circumference, blind holes are formed in the position, combined with the index plate, of the lower portion of the fixture body, a spring and a steel ball are installed in the blind holes formed in the fixture body, the diameter of the steel ball is larger than that of each blind hole in the index plate, a workpiece is correspondingly installed on the pin roll arranged below the drill bushing, and is positioned through the end face of the index plate, the workpiece and the index plate are fixed on the pin roll through a locking nut, and a clamping plate is installed between the locking nut and the workpiece. The machining fixture for the radial holes evenly distributed in the circumference has the advantages of being capable of carrying out accurate positioning on the workpiece, enabling holes which need to be drilled in the workpiece to coincide with the drill plate in position, ensuring machining quality of the holes in the workpiece, and improving machining efficiency.

Description

A kind of circumference uniform distribution radial hole clamp for machining
Technical field
The utility model relates to a kind of hole processing clamp, specifically is a kind of circumference uniform distribution radial hole clamp for machining; Main
To be used for the processing of the radial hole of ring mould on the stalk block making machine.
Background technology
For biomass stalk briquetting machine, structure commonly used mainly contains spiral, ring mode and flat-die type powdered.For the ring mode structure, need to make round, process equally distributed through hole in the pressing mold radial direction, as discharge opening, the stalk of pulverizing is exactly to be extruded moulding in the through hole like this.In the processing in these holes, need drilling more around uniform hole, at present general manufacturing enterprise takes the localization method of ruling, the processing of holing of artificial centering position is processed consuming time morely, influences production efficiency.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the utility model provides a kind of circumference uniform distribution radial hole clamp for machining, can improve the working (machining) efficiency in these holes greatly.
The utility model is realized with following technical scheme: a kind of circumference uniform distribution radial hole clamp for machining, comprise clamp body and bearing pin, bearing pin is installed by screw thread and is fixed on the clamp body, on the side bearing pin of clamp body nut is installed, and on the opposite side bearing pin index dial is installed; Fixedly there is bushing plate on the top of clamp body, and bushing plate is provided with drill bushing; Being uniformly distributed along the circumference on the index dial is provided with blind hole, and the clamp body below is provided with blind hole with the index dial binding site, and spring and steel ball are installed in the blind hole on the clamp body, and the diameter of steel ball is greater than the diameter of blind hole on the index dial; The workpiece correspondence is installed on the bearing pin of drill bushing below and the end face by index dial positions, and workpiece and index dial are fixed on the bearing pin by locking nut; Between locking nut and the workpiece clamp is installed.
The beneficial effects of the utility model are: can precisely locate workpiece, make hole and the bushing plate position consistency of on workpiece required brill, the positional precision of boring has reached requirement, in the crudy in hole, has improved working (machining) efficiency on guaranteeing workpiece.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Among the figure: 1, clamp body, 2, steel ball, 3, spring, 4, bearing pin, 5, bushing plate, 6, drill bushing, 7, handle, 8, index dial, 9, clamp, 10, workpiece.
The specific embodiment
As shown in Figure 1, a kind of circumference uniform distribution radial hole processed clip has a clamp body 1 and bearing pin 4, and bearing pin is installed on the clamp body by screw thread, on the side bearing pin of clamp body nut is installed, and index dial 8 is installed on the opposite side bearing pin; Fixedly there is bushing plate 5 on the top of clamp body 1, and bushing plate 5 is provided with drill bushing 6; Index dial is provided with and is uniformly distributed with blind hole along the circumference, and the clamp body below is provided with blind hole with the index dial binding site, and spring 3 and steel ball 2 are installed in the blind hole on the clamp body, and the diameter of steel ball is greater than the diameter of blind hole on the index dial; The workpiece correspondence is installed on the bearing pin of drill bushing 6 belows and the end face by index dial positions, and workpiece and index dial are fixed on the bearing pin by locking nut; Clamp 9 is installed between locking nut and the workpiece.
In the present embodiment, φ 16 blind holes that are uniformly distributed along the circumference are arranged on the index dial, the clamp body below is drilled with φ 20 blind holes with the index dial binding site, and the steel ball of spring and φ 19.8 is equipped with in the inside, is used for index dial is located at circumferencial direction.3 handles 7 that are used for rotating index dial are equipped with in processing for convenience, index dial radial direction.
The course of work: the steel ball of in the φ of clamp body 20 blind holes, pack into spring and φ 19.8, the short cylindrical pin is fixed on the clamp body by screw thread, index dial is installed on the short cylindrical pin, steel ball aligns any blind hole on the index dial, by screw bushing plate is fastened on the clamp body, install drill bushing, finish the assembling of anchor clamps.Add man-hour, workpiece is sling, be installed on the bearing pin, the workpiece endoporus cooperates with Short Cylinder Surface on the bearing pin, and end face cooperates with the end face of index dial, realizes location fast, by nut and clamp locking.Then, can begin to process first hole, after processing, rotate the handle on the index dial, snap in next blind hole on the index dial to steel ball, can process next hole, so finish the processing in whole holes.

Claims (3)

1. circumference uniform distribution radial hole clamp for machining, it is characterized in that: comprise clamp body (1) and bearing pin (4), bearing pin is installed on the clamp body by screw thread, on the side bearing pin of clamp body nut is installed, and index dial (8) is installed on the opposite side bearing pin; Fixedly there is bushing plate (5) on the top of clamp body (1), and bushing plate (5) is provided with drill bushing (6); Be uniformly distributed with blind hole on the index dial along the circumference, the clamp body below is provided with blind hole with the index dial binding site, and spring (3) and steel ball (2) are installed in the blind hole on the clamp body, and the diameter of steel ball is greater than the diameter of blind hole on the index dial; The workpiece correspondence is installed on the bearing pin of drill bushing (6) below and the end face by index dial positions, and workpiece and index dial are fixed on the bearing pin by locking nut; Clamp (9) is installed between locking nut and the workpiece.
2. a kind of circumference uniform distribution radial hole clamp for machining according to claim 1 is characterized in that: the index dial radial direction is equipped with 3 handles that are used for rotating index dial.
3. a kind of circumference uniform distribution radial hole clamp for machining according to claim 1 and 2, it is characterized in that: going up on the index dial has φ 16 blind holes that are uniformly distributed along the circumference, the clamp body below is drilled with φ 20 blind holes with the index dial binding site, the steel ball of spring and φ 19.8 is equipped with in the inside, is used for index dial is located at circumferencial direction.
CN 201320111171 2013-03-12 2013-03-12 Machining fixture for radial holes evenly distributed in circumference CN203171352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320111171 CN203171352U (en) 2013-03-12 2013-03-12 Machining fixture for radial holes evenly distributed in circumference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320111171 CN203171352U (en) 2013-03-12 2013-03-12 Machining fixture for radial holes evenly distributed in circumference

Publications (1)

Publication Number Publication Date
CN203171352U true CN203171352U (en) 2013-09-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320111171 CN203171352U (en) 2013-03-12 2013-03-12 Machining fixture for radial holes evenly distributed in circumference

Country Status (1)

Country Link
CN (1) CN203171352U (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465060A (en) * 2013-09-17 2013-12-25 江苏新瑞重工科技有限公司 Indexing jig device for radial hole in cylindrical face
CN103521814A (en) * 2013-10-09 2014-01-22 宁波轴瓦厂 Index plate type shaft sleeve drilling die
CN103639479A (en) * 2013-11-20 2014-03-19 周琪 Adjustable spiral drill jig
CN103659462A (en) * 2013-12-10 2014-03-26 苏州市职业大学 Indexing mechanism
CN103659464A (en) * 2013-12-10 2014-03-26 苏州市职业大学 Indexing mechanism
CN103692291A (en) * 2013-12-17 2014-04-02 苏州市职业大学 Indexer with drill plate
CN104148693A (en) * 2014-07-31 2014-11-19 常州纺织服装职业技术学院 Radial drilling device for shaft sleeve parts
CN104289780A (en) * 2014-10-13 2015-01-21 重庆金仑工业股份有限公司 Linear cutting clamp for machining narrow circumferential grooves
CN104308618A (en) * 2014-10-27 2015-01-28 太仓市锦立得粉末冶金有限公司 Bevel gear cylindrical surface drilling clamp
CN104353864A (en) * 2014-10-27 2015-02-18 重庆长兴工业有限公司 Central sleeve drilling tool
CN105057737A (en) * 2015-07-29 2015-11-18 国营第六一六厂 Discontinuous deep hole drilling guide device
CN105834488A (en) * 2016-04-20 2016-08-10 苏州诺海精工科技有限公司 Device for drilling holes in surfaces of circular tubes
CN106180823A (en) * 2016-08-31 2016-12-07 刘惠强 A kind of simple type drill jig jig
CN106736359A (en) * 2016-12-21 2017-05-31 泉州市联控自动化科技有限公司 A kind of jacking rotating mechanism
CN110253318A (en) * 2019-06-19 2019-09-20 厦门仕旺慧节能科技有限公司 A kind of frock clamp for heat radiation lamp cup

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465060A (en) * 2013-09-17 2013-12-25 江苏新瑞重工科技有限公司 Indexing jig device for radial hole in cylindrical face
CN103521814B (en) * 2013-10-09 2016-01-27 宁波轴瓦厂 A kind of calibration disc type drilling shaft sleeve mould
CN103521814A (en) * 2013-10-09 2014-01-22 宁波轴瓦厂 Index plate type shaft sleeve drilling die
CN103639479A (en) * 2013-11-20 2014-03-19 周琪 Adjustable spiral drill jig
CN103659464A (en) * 2013-12-10 2014-03-26 苏州市职业大学 Indexing mechanism
CN103659462A (en) * 2013-12-10 2014-03-26 苏州市职业大学 Indexing mechanism
CN103692291A (en) * 2013-12-17 2014-04-02 苏州市职业大学 Indexer with drill plate
CN104148693A (en) * 2014-07-31 2014-11-19 常州纺织服装职业技术学院 Radial drilling device for shaft sleeve parts
CN104289780A (en) * 2014-10-13 2015-01-21 重庆金仑工业股份有限公司 Linear cutting clamp for machining narrow circumferential grooves
CN104308618A (en) * 2014-10-27 2015-01-28 太仓市锦立得粉末冶金有限公司 Bevel gear cylindrical surface drilling clamp
CN104353864A (en) * 2014-10-27 2015-02-18 重庆长兴工业有限公司 Central sleeve drilling tool
CN105057737A (en) * 2015-07-29 2015-11-18 国营第六一六厂 Discontinuous deep hole drilling guide device
CN105057737B (en) * 2015-07-29 2018-02-06 国营第六一六厂 A kind of discontinuously gun drilling guide device
CN105834488A (en) * 2016-04-20 2016-08-10 苏州诺海精工科技有限公司 Device for drilling holes in surfaces of circular tubes
CN106180823A (en) * 2016-08-31 2016-12-07 刘惠强 A kind of simple type drill jig jig
CN106736359A (en) * 2016-12-21 2017-05-31 泉州市联控自动化科技有限公司 A kind of jacking rotating mechanism
CN110253318A (en) * 2019-06-19 2019-09-20 厦门仕旺慧节能科技有限公司 A kind of frock clamp for heat radiation lamp cup
CN110253318B (en) * 2019-06-19 2020-06-23 厦门仕旺慧节能科技有限公司 A frock clamp for heat dissipation lamp cup

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130904

Termination date: 20140312