CN201128060Y - Indenter for directionally pressing bush - Google Patents
Indenter for directionally pressing bush Download PDFInfo
- Publication number
- CN201128060Y CN201128060Y CNU2007200449355U CN200720044935U CN201128060Y CN 201128060 Y CN201128060 Y CN 201128060Y CN U2007200449355 U CNU2007200449355 U CN U2007200449355U CN 200720044935 U CN200720044935 U CN 200720044935U CN 201128060 Y CN201128060 Y CN 201128060Y
- Authority
- CN
- China
- Prior art keywords
- pressure head
- hole
- steel ball
- bushing
- pressing
- 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 directed pressure bushing head. A steel ball which is pushed by a spring and can flex radially is arranged on a cylindrical pressure head, and a guide hole is arranged on a circular ring step of the pressure head. The spring can be arranged in a radial hole or an axial hole, the center part of the pressure head can be provided with a compression leg by the clearance fit. The directed pressure bushing head is used for pressing a bushing into an inner hole of a workpiece directionally, can accurately perform the circumferential direction positioning and the axial direction positioning when pressing the bushing in, and ensures the bushing to be aimed at an oil hole of the workpiece completely, thereby the lubricating effect is improved; the directed pressure bushing head has simple manufacture as well as convenient and standard operation, and can obviously improve the production efficiency.
Description
Technical field
The utility model relates to the orientation that a kind of lining and workpiece that is used to oilhole carry out assembled orientation and presses the lining pressure head.
Background technology
Many motive position are equipped with the lining of band oilhole in the conventional machinery, and for example the rotary part of the axial workpiece of rotation often is equipped with lining at a high speed, and oilhole is arranged on the lining, and this oilhole must be aimed at fixed body (workpiece) upper oil hole.At present, when lining being packed into the workpiece endoporus, generally watch with naked eyes, adjust by experience control, be difficult to guarantee that lining packs into behind the workpiece, oilhole is aimed at fully, not only influences lubricant effect, also influences production efficiency.
The utility model content
The technical problems to be solved in the utility model provides and a kind ofly can effectively guarantee assembly quality, improves lubricant effect, and the orientation that can enhance productivity is pressed the lining pressure head.
The technical solution of the utility model is: the directed circular step part of pressing the lining pressure head to comprise barrel portion and being positioned at cylinder one end, described cylinder is provided with radial direction through hole, dress steel ball in the hole, expose outside the cylinder in the steel ball outside, the inboard flexible thrust piece of steel ball, described circular step is provided with axially directed hole.
Above-mentioned elasticity thrust piece is spring and the plug screw that is contained in the radial direction through hole, or pressure head is provided with the axially extending bore with described radial direction through hole axes intersect, described elasticity thrust piece is made of the pushing block, spring and the plug screw that are contained in the axially extending bore, the pushing block front end face contacts with steel ball, and front end face is the inclined-plane; The centre of described pressure head is provided with end compression leg with the level, pressure head and compression leg matched in clearance.
According to above technical scheme, be equipped with by spring on this pressure head and push, can make the steel ball of radial expansion, steel ball is to the distance and the lining of the step surface of pressure head one end, oilhole on the workpiece equates to the distance of its end face, during use, earlier lining is enclosed within on the pressure head, end face holds out against, rotate lining, make steel ball spring into lining oilhole port, with the pilot hole on the pressure head step and the straight pin location and the guiding that are arranged on workpiece end face, pressure head and lining are pressed into the workpiece endoporus together again, are adjacent to until pressure head step surface and workpiece end face, take out pressure head at last, the orientation of just finishing lining is pressed into.Use this pressure head assembling lining, can guarantee that lining aims at fully with the oilhole on the workpiece, improve lubricant effect, and easy and simple to handle, standardize, can obviously enhance productivity.The utility model can be adjusted the elastic force pressure of steel ball by the pretightning force of regulating spring, and spring is contained in the radial direction through hole, simple in structure, spring is contained in the axially extending bore, the adjusting of the pretightning force of being more convenient for, and pressure head is provided with compression leg, the taking-up of the lining assembling back pressure head of then being more convenient for.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the another kind of structural representation of the utility model.
The specific embodiment
Referring to Fig. 1, be provided with steel ball 5 in the radial direction through hole of pressure head 3, be provided with pushing block 6, spring 7, plug screw 8 in the axially extending bore that intersects vertically with radial direction through hole, the front end face of pushing block is the inclined-plane at 45 with axis, and this inclined-plane contacts with steel ball, and the pressure head centre is provided with compression leg 4 with the level, both matched in clearance, on the circular step of pressure head pilot hole is arranged, this pilot hole is slidingly matched with 9 one-tenth location of straight pin on being located at workpiece 1 end face when utilizing pressure head to be pressed into lining 2.
Referring to Fig. 2, be provided with steel ball 5, spring 7, plug screw 8 in the radial direction through hole of pressure head 10, on the circular step of pressure head pilot hole is arranged, this pilot hole is slidingly matched with 9 one-tenth location of straight pin on being located at workpiece 1 end face when utilizing pressure head to be pressed into lining 2.
Claims (4)
1, a kind of directed lining pressure head of pressing, it is characterized in that this pressure head comprises barrel portion and the circular step part that is positioned at cylinder one end, described cylinder is provided with radial direction through hole, dress steel ball in the hole, expose outside the cylinder in the steel ball outside, the inboard flexible thrust piece of steel ball, described circular step is provided with axially directed hole.
2, by the described directed lining pressure head of pressing of claim 1, it is characterized in that described elasticity thrust piece is spring and the plug screw that is contained in the radial direction through hole.
3, by the described directed lining pressure head of pressing of claim 1, it is characterized in that pressure head is provided with the axially extending bore with described radial direction through hole axes intersect, described elasticity thrust piece is made of the pushing block, spring and the plug screw that are contained in the axially extending bore, and the pushing block front end face contacts with steel ball, and front end face is the inclined-plane.
4, by the described directed lining pressure head of pressing of claim 3, it is characterized in that the centre of pressure head is provided with end compression leg with the level, pressure head and compression leg matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200449355U CN201128060Y (en) | 2007-11-20 | 2007-11-20 | Indenter for directionally pressing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200449355U CN201128060Y (en) | 2007-11-20 | 2007-11-20 | Indenter for directionally pressing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128060Y true CN201128060Y (en) | 2008-10-08 |
Family
ID=40015885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200449355U Expired - Fee Related CN201128060Y (en) | 2007-11-20 | 2007-11-20 | Indenter for directionally pressing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128060Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829895A (en) * | 2010-04-16 | 2010-09-15 | 许晓华 | Auxiliary device for pressing wheel axle of planet carrier |
| CN101961831A (en) * | 2010-07-31 | 2011-02-02 | 湖北省丹江口丹传汽车传动轴有限公司 | Three-jaw expansion floating pressure head |
| CN102699663A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Tool for loading outgoing line sleeve to ply-yarn drill |
| CN103228375A (en) * | 2010-10-08 | 2013-07-31 | 亨罗布有限公司 | Fastener delivery apparatus |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
| CN105689964A (en) * | 2014-11-24 | 2016-06-22 | 安徽省小小科技实业有限责任公司 | Automatic oil jacket- squeezing device of hollow shaft |
| CN107553393A (en) * | 2017-09-08 | 2018-01-09 | 中国第汽车股份有限公司 | A kind of tool for installing camshaft bush |
| CN111168624A (en) * | 2020-02-22 | 2020-05-19 | 上海阿为特精密机械股份有限公司 | Small-size adjustable pressure machine |
| CN112371691A (en) * | 2020-10-21 | 2021-02-19 | 贵州瑞康盛环保科技有限公司 | Slag treatment system |
| CN114248097A (en) * | 2020-09-21 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Bolt assembly top tool, bolt assembly system and bolt assembly method |
-
2007
- 2007-11-20 CN CNU2007200449355U patent/CN201128060Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829895A (en) * | 2010-04-16 | 2010-09-15 | 许晓华 | Auxiliary device for pressing wheel axle of planet carrier |
| CN101961831A (en) * | 2010-07-31 | 2011-02-02 | 湖北省丹江口丹传汽车传动轴有限公司 | Three-jaw expansion floating pressure head |
| CN101961831B (en) * | 2010-07-31 | 2013-01-09 | 湖北省丹江口丹传汽车传动轴有限公司 | Three-jaw expansion floating pressure head |
| CN103228375A (en) * | 2010-10-08 | 2013-07-31 | 亨罗布有限公司 | Fastener delivery apparatus |
| CN102699663A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Tool for loading outgoing line sleeve to ply-yarn drill |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
| CN105689964A (en) * | 2014-11-24 | 2016-06-22 | 安徽省小小科技实业有限责任公司 | Automatic oil jacket- squeezing device of hollow shaft |
| CN105689964B (en) * | 2014-11-24 | 2018-01-16 | 安徽省小小科技股份有限公司 | A kind of automatic force feed covering device of hollow shaft |
| CN107553393A (en) * | 2017-09-08 | 2018-01-09 | 中国第汽车股份有限公司 | A kind of tool for installing camshaft bush |
| CN111168624A (en) * | 2020-02-22 | 2020-05-19 | 上海阿为特精密机械股份有限公司 | Small-size adjustable pressure machine |
| CN114248097A (en) * | 2020-09-21 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Bolt assembly top tool, bolt assembly system and bolt assembly method |
| CN114248097B (en) * | 2020-09-21 | 2023-09-15 | 中国航发商用航空发动机有限责任公司 | Bolt assembly system and bolt assembly method |
| CN112371691A (en) * | 2020-10-21 | 2021-02-19 | 贵州瑞康盛环保科技有限公司 | Slag treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |