CN202097606U - Evenly dividing and drilling clamp for ratchet of clutch - Google Patents
Evenly dividing and drilling clamp for ratchet of clutch Download PDFInfo
- Publication number
- CN202097606U CN202097606U CN2011201698370U CN201120169837U CN202097606U CN 202097606 U CN202097606 U CN 202097606U CN 2011201698370 U CN2011201698370 U CN 2011201698370U CN 201120169837 U CN201120169837 U CN 201120169837U CN 202097606 U CN202097606 U CN 202097606U
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- CN
- China
- Prior art keywords
- ratchet
- base
- clutch
- bushing plate
- bushing
- 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
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Abstract
The utility model relates to a clamp used on a drill lathe. An evenly dividing and drilling clamp for the ratchet of a clutch comprises a base, a positioning mandrel, a nut, a bushing plate, a drill bushing, a pressure spring, a steel ball, a rack wheel positioning block and a torsion spring, wherein the bushing plate is fixed at the top end of the base, and the drill bushing is matched with and pressed on the bushing plate; the positioning mandrel is fastened on the base through nuts and positioned below the bushing plate, a plurality of indexing grooves on the same circumference are regularly and evenly formed on the outer lateral wall of the positioning mandrel, and a steel ball and a pressure spring are sequentially arranged in the base and above the corresponding indexing groove; and the rack wheel positioning block and the torsion spring are mounted on the base, the rack wheel positioning block is positioned below the positioning mandrel, and the torsion spring and the rack wheel positioning block are clamped. The evenly dividing and drilling clamp for the ratchet of the clutch has the advantages of novel structure, and convenience in use and operation, and can be used for evenly dividing and indexing the ratchet of the clutch efficiently and accurately while the ratchet of the clutch is firmly clamped.
Description
Technical field
The utility model relates to the anchor clamps that use on a kind of drilling machine, especially clutch ratchet halving hole drill jig.
Background technology
At present, clutch of motorcycle adopts ratchet-type mostly, is distributed with halving hole on the clutch ratchet, and the machining accuracy of halving hole will directly influence whole performance of clutch.Traditional halving hole processing mode is to carry out calibration processing one by one with dividing head, and this processing mode not only precision is low, and efficient is low.
Summary of the invention
The goal of the invention of the utility model is in order to solve the above-mentioned deficiency that existing clutch ratchet halving hole processing exists, a kind of novel structure to be provided, and is easy to operate, can carry out efficiently the clutch ratchet, the accurate clutch ratchet halving hole drill jig in branch hole.
In order to realize above-mentioned goal of the invention, the technical scheme below the utility model has adopted:
A kind of clutch ratchet halving hole drill jig comprises base, apotting spindle, nut, bushing plate, drill bushing, stage clip, steel ball, ratchet locating piece and torsion spring, and bushing plate is fixed on the top of base, and drill bushing press fit on the bushing plate; Apotting spindle is fastened on the base through nut, and its position is in the below of bushing plate, and branch such as rule is provided with a plurality of calibration grooves that are on the same circumference on the apotting spindle lateral wall, and the top of corresponding calibration groove sets gradually steel ball and stage clip in the base; Ratchet locating piece and torsion spring are installed on the base, and ratchet locating piece position is in the below of apotting spindle, torsion spring and the clamping of ratchet locating piece.
As preferably, the calibration groove on the said apotting spindle lateral wall is 4-8, and is more commonly used, and the calibration groove be a semicircle, is convenient to cooperate with steel ball.
As preferably, said bushing plate is installed firmly through being bolted to the top of base.
As preferably, said ratchet locating piece top be provided with ratchet on the corresponding semicircle dop of semicircle bayonet socket shape, make the ratchet locating piece better ratchet located.
Adopted a kind of clutch ratchet halving hole drill jig of technique scheme; Apotting spindle is fastened on the base through nut; Apotting spindle is used to install the clutch ratchet, and the rotational positioning axle receives the steel ball of stage clip effect just to slip into the calibration of accomplishing the clutch ratchet in the calibration groove on the apotting spindle.The advantage of this clutch ratchet halving hole drill jig is a novel structure, and is easy for operation, can be efficiently when firm clamping clutch ratchet is holed, accurately the clutch ratchet is carried out equation graduation.
Description of drawings
Fig. 1: the example structure sketch map of the utility model.
The side schematic view of Fig. 2: Fig. 1.
The specific embodiment
The utility model is done with Fig. 2 below in conjunction with accompanying drawing 1 and to be further described.
A kind of clutch ratchet halving hole drill jig as depicted in figs. 1 and 2 is made up of base 9, apotting spindle 2, nut 8, bushing plate 3, drill bushing 4, stage clip 6, steel ball 7, ratchet locating piece 10, torsion spring 11 and bolt 5.Bushing plate 3 is fixed on the top of base 9 through bolt 5, and drill bushing 4 press fit on the bushing plate 3.Apotting spindle 2 is fastened on the base 9 through nut 8; Its position is in the below of bushing plate 3; Branch such as rule is provided with a plurality of calibration grooves 21 that are on the same circumference on apotting spindle 2 lateral walls, and the top of corresponding calibration groove 21 sets gradually steel ball 7 and stage clip 11 in the base 9.Ratchet locating piece 10 is installed on the base 9 with torsion spring 11, and the below that is in apotting spindle 2 is put, torsion spring 11 and 10 clampings of ratchet locating piece in ratchet locating piece position 9.Ratchet locating piece 10 tops be provided with ratchet 1 on the corresponding semicircle dop 101 of semicircle bayonet socket shape, make ratchet locating piece 10 better ratchet 1 located.
During use, processed clutch ratchet 1 is contained on the front end of apotting spindle 2, unclamps the nut 8 of apotting spindle 2 rear ends.Rotate clutch ratchet 1; Apotting spindle 2 rotates thereupon; Just slipped in the calibration groove 21 on the apotting spindle 2 by the steel ball 7 of stage clip 6 effects; Accomplish calibration, this moment, the semicircle dop 101 on ratchet locating piece 10 tops just slipped in the semicircle bayonet socket of ratchet 1, and torsion spring 11 blocks ratchet locating piece 10 and realized the location to clutch ratchet 1.The nut 8 of screwing again, but just first hole of drilling, the drill bit of drilling is worn from the drill bushing 4 of bushing plate 3 clutch ratchet 1 is carried out drilling.After accomplishing the drilling in first hole, unclamp nut 8 again, repeat above flow process, just can accomplish the halving hole drilling.
Claims (4)
1. a clutch ratchet halving hole drill jig is characterized in that comprising base, apotting spindle, nut, bushing plate, drill bushing, stage clip, steel ball, ratchet locating piece and torsion spring, and bushing plate is fixed on the top of base, and drill bushing press fit on the bushing plate; Apotting spindle is fastened on the base through nut, and its position is in the below of bushing plate, and branch such as rule is provided with a plurality of calibration grooves that are on the same circumference on the apotting spindle lateral wall, and the top of corresponding calibration groove sets gradually steel ball and stage clip in the base; Ratchet locating piece and torsion spring are installed on the base, and ratchet locating piece position is in the below of apotting spindle, torsion spring and the clamping of ratchet locating piece.
2. a kind of clutch ratchet halving hole drill jig according to claim 1 is characterized in that the calibration groove on the said apotting spindle lateral wall is 4-8, and the calibration groove is semicircle.
3. a kind of clutch ratchet halving hole drill jig according to claim 1 and 2 is characterized in that said bushing plate is through being bolted to the top of base.
4. a kind of clutch ratchet halving hole drill jig according to claim 3, it is characterized in that said ratchet locating piece top be provided with ratchet on the corresponding semicircle dop of semicircle bayonet socket shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698370U CN202097606U (en) | 2011-05-25 | 2011-05-25 | Evenly dividing and drilling clamp for ratchet of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698370U CN202097606U (en) | 2011-05-25 | 2011-05-25 | Evenly dividing and drilling clamp for ratchet of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097606U true CN202097606U (en) | 2012-01-04 |
Family
ID=45383639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201698370U Expired - Fee Related CN202097606U (en) | 2011-05-25 | 2011-05-25 | Evenly dividing and drilling clamp for ratchet of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097606U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447863A (en) * | 2013-09-10 | 2013-12-18 | 石家庄八五零电子有限公司 | Special tooling for drilling holes on connecting cap |
| CN104511615A (en) * | 2013-12-14 | 2015-04-15 | 柳州市国顺机械制造有限公司 | Turbine assembly drilling method |
| CN106078355A (en) * | 2016-06-29 | 2016-11-09 | 北京航天控制仪器研究所 | A kind of for gyroaxis angle location be automatically positioned pin assembly |
| 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 |
| CN112223114A (en) * | 2020-09-29 | 2021-01-15 | 中航动力株洲航空零部件制造有限公司 | Groove grinding clamp for torsion measuring oil cylinder |
-
2011
- 2011-05-25 CN CN2011201698370U patent/CN202097606U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447863A (en) * | 2013-09-10 | 2013-12-18 | 石家庄八五零电子有限公司 | Special tooling for drilling holes on connecting cap |
| CN103447863B (en) * | 2013-09-10 | 2015-08-26 | 石家庄八五零电子有限公司 | A kind of attachment cap Special drilling tool |
| CN104511615A (en) * | 2013-12-14 | 2015-04-15 | 柳州市国顺机械制造有限公司 | Turbine assembly drilling method |
| CN106078355A (en) * | 2016-06-29 | 2016-11-09 | 北京航天控制仪器研究所 | A kind of for gyroaxis angle location be automatically positioned pin assembly |
| CN106078355B (en) * | 2016-06-29 | 2018-11-23 | 北京航天控制仪器研究所 | It is a kind of for rotating shaft angle positioning automatic positioning fall pin assembly |
| 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 |
| CN112223114A (en) * | 2020-09-29 | 2021-01-15 | 中航动力株洲航空零部件制造有限公司 | Groove grinding clamp for torsion measuring oil cylinder |
| CN112223114B (en) * | 2020-09-29 | 2021-10-29 | 中航动力株洲航空零部件制造有限公司 | Groove grinding clamp for torsion measuring oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120104 Termination date: 20140525 |