CN105881411A - Positioning clamping device for boss bushing - Google Patents
Positioning clamping device for boss bushing Download PDFInfo
- Publication number
- CN105881411A CN105881411A CN201610476948.3A CN201610476948A CN105881411A CN 105881411 A CN105881411 A CN 105881411A CN 201610476948 A CN201610476948 A CN 201610476948A CN 105881411 A CN105881411 A CN 105881411A
- Authority
- CN
- China
- Prior art keywords
- spring
- fore
- boss
- push rod
- clamping
- 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.)
- Granted
Links
- 238000010030 laminating Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention provides a positioning clamping device for a boss bushing, and belongs to the technical field of mechanical equipment. The positioning clamping device comprises a disc, clamping support columns, a sliding column, centering column pins, positioning baffle blocks and a post rod, wherein the disc is mounted on a hemisphere head support base; the clamping support columns are vertically mounted on the disc; the post rod is arranged on the fixing support base in a manner of sliding up and down; the lower end of the post rod is connected with the hemisphere head support base; the sliding column is coaxially mounted on the post rod; three driving inclined surfaces are arranged on the sliding column at equal angles; three sliding groove holes are formed in the fixing support base at equal angles; the centering column pins are arranged on sliding sleeves in a sliding manner; one end of each centering column pin is a driven inclined surface; the driven inclined surfaces are adhered to the driving inclined surfaces; the boss busing is mounted on a platform support base; a vertical support column guide groove is formed in the platform support base; the vertical support column guide groove is formed right above the clamping support columns; the positioning baffle blocks are inverted L-shaped and are mounted on outer sides of the circumference of the platform support base. The positioning clamping device is capable of positioning and clamping the boss bushing and is reasonable in structure and good in reliability.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly to the positioning clamping device of a kind of boss lining.
Background technology
Lining has been the ring set of liner effect.In moving component, the abrasion of part is caused because of long-term friction, when axle and hole gap wear to a certain extent when have to renewal part, therefore select hardness relatively low, the preferable material of wearability is axle sleeve or lining, so can reduce the abrasion of axle and seat, when axle sleeve or liner wear are replaced to a certain extent, so can save because changing axle or the cost of seat, in general, lining uses interference fit with seat, and use matched in clearance with axle, the most how or abrasion cannot be avoided because, the life-span can only be extended, and axial workpiece is easier processing comparatively speaking.Axle sleeve is relatively low at some rotating speeds, the place (such as camshaft) that radial load is higher and clearance requirement is higher is used for substituting rolling bearing (axle sleeve a kind of sliding bearing in fact), material requirements hardness is low and wear-resisting, the ground scraping of inner hole of shaft sleeve, can reach higher quality of fit, inwall must have the oil groove of lubricating oil, the lubrication of axle sleeve is extremely important, if dry grinding, axle and axle sleeve will soon be scrapped.Sleeve is widely used in each field, and boss lining is that the outside of common straight barrel type lining is provided with a boss, and boss lining, during mechanical assembly, is first exactly to need to realize location, then clamps, it is simple to axle and seat assembling.Positioner and clamping device are the equipment that two sets are different, and structure is complicated, and cost is high.
Summary of the invention
It is an object of the invention to provide the positioning clamping device of a kind of boss lining, it is achieved location and the clamping to boss lining, it is simple to the processing of boss lining and assembling, rational in infrastructure, good reliability.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of positioning clamping device of boss lining，It includes base、Drive cylinder、Hemispherical head bearing、Disk、Clamping fore-set、Fore-set guide pin bushing、Hold-down support、First spring、Traveller、Locking nut、Centering pin、Sliding sleeve、Second spring、Boss lining、Stage support、Position block、Push rod，The lower end of described driving cylinder is arranged on base，The upper end of described driving cylinder is provided with hemispherical head bearing，Described disk is arranged on hemispherical head bearing，Described clamping fore-set is vertically fixed on disk，The lower end of described clamping fore-set can slide up and down and be arranged on fore-set guide pin bushing，Described fore-set guide pin bushing is fixed on base，Described push rod can slide up and down and be arranged on hold-down support，The lower end of described push rod and hemispherical head bearing connect，The middle-end of described push rod is provided with first step disk，Described traveller concentric is arranged on push rod，The first spring-loaded groove it is provided with on described traveller，Described first spring and push rod concentric are arranged，And the upper end of the first spring and the laminating of the first spring-loaded groove，The lower end of the first spring and the laminating of first step disk，The threaded upper ends of described push rod connects locking nut，Described locking nut and the laminating of traveller upper surface，Angularly it is provided with three on described traveller and drives inclined-plane，Three chute holes angularly it are provided with on described hold-down support，Described sliding sleeve is arranged in chute hole，Described centering pin is slidably arranged on sliding sleeve，One end of described centering pin is set to driven inclined-plane，Driven inclined-plane and the laminating of driving inclined-plane，It is provided with second step disk on described centering pin，The second spring-loaded groove it is provided with in described stage support，Described second spring and centering pin concentric are arranged，And one end of the second spring and the laminating of second step disk，The other end of the second spring and the laminating of the second spring-loaded groove，Described boss lining is arranged in stage support，Vertical fore-set guide groove it is provided with in described stage support，Described fore-set guide groove is positioned at the surface of clamping fore-set，Described position block is inverted L shape，And it is arranged on stage support periphery.
Further, described locking nut quantity is two.
Further, the other end of described centering pin is set to dome.
Further, the quantity of described clamping fore-set is two or more.
The present invention is compared to the prior art, have the following advantages and effect: drive cylinder action, traveller is driven to move upward by push rod, three driving inclined-planes on traveller drive centering pin to slide laterally by driven inclined-plane, three centering pins and the laminating of boss lining inwall, it is achieved the location of boss lining.Simultaneously, disk drives clamping fore-set to move upward, when centering pin and the laminating of boss lining inwall, the lower surface of boss lining is not touched in clamping fore-set upper end, drives cylinder continuation action, centering pin to continue holding and ejects state, and clamp fore-set and continue up, by boss lining upwards jack-up, the boss on boss lining and position block laminating, it is achieved clamping.The quantity of clamping fore-set is two or more, is conducive to boss lining the most upwards jack-up.Locking nut quantity is two, and locking effect is good.The other end of centering pin is set to dome, avoids the scuffing to boss lining when location.The present invention realizes the location to boss lining and clamping, it is simple to the processing of boss lining and assembling, rational in infrastructure, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial enlarged drawing A of Fig. 1 of the present invention.
In figure: 1. base, 2. drive cylinder, 3. hemispherical head bearing, 4. disk, 5. clamping fore-set, 6. fore-set guide pin bushing, 7. hold-down support, 8. the first spring, 9. traveller, 10. locking nut, 11. centering pins, 12. sliding sleeves, 13. second springs, 14. boss linings, 15. stage support, 16. position blocks, 17. first step disks, 18. first spring-loaded grooves, 19. drive inclined-plane, 20. chute holes, 21. driven inclined-planes, 22. second step disks, 23. second spring-loaded grooves, 24. fore-set guide grooves, 25. domes, 26. push rods.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.
nullAs depicted in figs. 1 and 2，A kind of positioning clamping device of boss lining，It includes base 1、Drive cylinder 2、Hemispherical head bearing 3、Disk 4、Clamping fore-set 5、Fore-set guide pin bushing 6、Hold-down support 7、First spring 8、Traveller 9、Locking nut 10、Centering pin 11、Sliding sleeve 12、Second spring 13、Boss lining 14、Stage support 15、Position block 16、Push rod 26，The lower end of described driving cylinder 2 is arranged on base 1，The upper end of described driving cylinder 2 is provided with hemispherical head bearing 3，Described disk 4 is arranged on hemispherical head bearing 3，Described clamping fore-set 5 is vertically fixed on disk 4，The lower end of described clamping fore-set 5 can slide up and down and be arranged on fore-set guide pin bushing 6，Described fore-set guide pin bushing 6 is fixed on base 1，The quantity of described clamping fore-set 5 is two or more，Be conducive to boss lining 14 the most upwards jack-up.Described push rod 26 can slide up and down and be arranged on hold-down support 7, and lower end and the hemispherical head bearing 3 of described push rod 26 connect, and the middle-end of described push rod 26 is provided with first step disk 17.Described traveller 9 concentric is arranged on push rod 26, the first spring-loaded groove 18 it is provided with on described traveller 9, described first spring 8 and push rod 26 concentric are arranged, and the upper end of the first spring 8 and the first spring-loaded groove 18 are fitted, and lower end and the first step disk 17 of the first spring 8 are fitted.The threaded upper ends of described push rod 26 connects locking nut 10, and described locking nut 10 and the laminating of traveller 9 upper surface, described locking nut 10 quantity is two, and locking effect is good.Angularly it is provided with three on described traveller 9 and drives inclined-plane 19, three chute holes 20 angularly it are provided with on described hold-down support 7, described sliding sleeve 12 is arranged in chute hole 20, described centering pin 11 is slidably arranged on sliding sleeve 12, one end of described centering pin 11 is set to driven inclined-plane 21, driven inclined-plane 21 and driving inclined-plane 19 and fits.It is provided with second step disk 22 on described centering pin 11, the second spring-loaded groove 23 it is provided with in described stage support 15, described second spring 13 and centering pin 11 concentric are arranged, and one end of the second spring 13 and second step disk 22 are fitted, the other end and the second spring-loaded groove 23 of the second spring 13 are fitted.The other end of described centering pin 11 is set to dome 25, avoids the scuffing to boss lining 14 when location.Described boss lining 14 is arranged in stage support 15, and described stage support 15 is provided with vertical fore-set guide groove 24, and described fore-set guide groove 24 is positioned at the surface of clamping fore-set 5, and described position block 16 is inverted L shape, and is arranged on stage support 15 periphery.
Pass through technique scheme, when the positioning clamping device of the present invention a kind of boss lining uses, drive cylinder 2 action, traveller 9 is driven to move upward by push rod 26, three driving inclined-planes 19 on traveller 9 drive centering pin 11 to slide laterally by driven inclined-plane 21, three centering pins 11 and the laminating of boss lining 14 inwall, it is achieved the location of boss lining 14.Simultaneously, disk 4 drives clamping fore-set 5 to move upward, when centering pin 11 and the laminating of boss lining 14 inwall, the lower surface of boss lining 14 is not touched in clamping fore-set 5 upper end, drives cylinder 2 to continue action, and centering pin 11 continues holding and ejects state, and clamp fore-set 5 and continue up, by boss lining 14 upwards jack-up, boss and position block 16 on boss lining 14 are fitted, it is achieved clamping.The present invention realizes the location to boss lining 14 and clamping, it is simple to boss lining 14 is processed and assembled, rational in infrastructure, good reliability.
Above content described in this specification is only illustration made for the present invention.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art; without departing from the content of description of the invention or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
- null1. the positioning clamping device of a boss lining，It is characterized in that: it includes base、Drive cylinder、Hemispherical head bearing、Disk、Clamping fore-set、Fore-set guide pin bushing、Hold-down support、First spring、Traveller、Locking nut、Centering pin、Sliding sleeve、Second spring、Boss lining、Stage support、Position block、Push rod，The lower end of described driving cylinder is arranged on base，The upper end of described driving cylinder is provided with hemispherical head bearing，Described disk is arranged on hemispherical head bearing，Described clamping fore-set is vertically fixed on disk，The lower end of described clamping fore-set can slide up and down and be arranged on fore-set guide pin bushing，Described fore-set guide pin bushing is fixed on base，Described push rod can slide up and down and be arranged on hold-down support，The lower end of described push rod and hemispherical head bearing connect，The middle-end of described push rod is provided with first step disk，Described traveller concentric is arranged on push rod，The first spring-loaded groove it is provided with on described traveller，Described first spring and push rod concentric are arranged，And the upper end of the first spring and the laminating of the first spring-loaded groove，The lower end of the first spring and the laminating of first step disk，The threaded upper ends of described push rod connects locking nut，Described locking nut and the laminating of traveller upper surface，Angularly it is provided with three on described traveller and drives inclined-plane，Three chute holes angularly it are provided with on described hold-down support，Described sliding sleeve is arranged in chute hole，Described centering pin is slidably arranged on sliding sleeve，One end of described centering pin is set to driven inclined-plane，Driven inclined-plane and the laminating of driving inclined-plane，It is provided with second step disk on described centering pin，The second spring-loaded groove it is provided with in described stage support，Described second spring and centering pin concentric are arranged，And one end of the second spring and the laminating of second step disk，The other end of the second spring and the laminating of the second spring-loaded groove，Described boss lining is arranged in stage support，Vertical fore-set guide groove it is provided with in described stage support，Described fore-set guide groove is positioned at the surface of clamping fore-set，Described position block is inverted L shape，And it is arranged on stage support periphery.
- The positioning clamping device of a kind of boss lining the most according to claim 1, it is characterised in that: described locking nut quantity is two.
- The positioning clamping device of a kind of boss lining the most according to claim 1, it is characterised in that: the other end of described centering pin is set to dome.
- The positioning clamping device of a kind of boss lining the most according to claim 1, it is characterised in that: the quantity of described clamping fore-set is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476948.3A CN105881411B (en) | 2016-06-27 | 2016-06-27 | A kind of positioning clamping device of boss bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476948.3A CN105881411B (en) | 2016-06-27 | 2016-06-27 | A kind of positioning clamping device of boss bushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105881411A true CN105881411A (en) | 2016-08-24 |
| CN105881411B CN105881411B (en) | 2017-06-06 |
Family
ID=56719064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476948.3A Expired - Fee Related CN105881411B (en) | 2016-06-27 | 2016-06-27 | A kind of positioning clamping device of boss bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881411B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533767A (en) * | 2018-06-05 | 2018-09-14 | 浙江黄岩明华塑胶管件有限公司 | A kind of butterfly valve |
| CN110002729A (en) * | 2019-05-21 | 2019-07-12 | 河北陆源科技有限公司 | Bottle-making machine is without the self-centering collet of link-type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100258697A1 (en) * | 2009-04-08 | 2010-10-14 | Hon Hai Precision Industry Co., Ltd. | Fixing device for fixing backlight module |
| WO2012017425A1 (en) * | 2010-08-06 | 2012-02-09 | Anthony Joseph Finnerty | A workpiece clamping apparatus |
| CN203077155U (en) * | 2012-12-30 | 2013-07-24 | 哈尔滨东安汽车动力股份有限公司 | Rapid switching type pressing fixture |
| CN203184917U (en) * | 2013-04-09 | 2013-09-11 | 常州南车汽车零部件有限公司 | Bushing assembly device |
| CN104368959A (en) * | 2014-09-30 | 2015-02-25 | 宁波汽车软轴软管有限公司 | Mounting equipment for shock absorbing bushings |
| CN205799300U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of positioning clamping device of boss lining |
-
2016
- 2016-06-27 CN CN201610476948.3A patent/CN105881411B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100258697A1 (en) * | 2009-04-08 | 2010-10-14 | Hon Hai Precision Industry Co., Ltd. | Fixing device for fixing backlight module |
| WO2012017425A1 (en) * | 2010-08-06 | 2012-02-09 | Anthony Joseph Finnerty | A workpiece clamping apparatus |
| CN203077155U (en) * | 2012-12-30 | 2013-07-24 | 哈尔滨东安汽车动力股份有限公司 | Rapid switching type pressing fixture |
| CN203184917U (en) * | 2013-04-09 | 2013-09-11 | 常州南车汽车零部件有限公司 | Bushing assembly device |
| CN104368959A (en) * | 2014-09-30 | 2015-02-25 | 宁波汽车软轴软管有限公司 | Mounting equipment for shock absorbing bushings |
| CN205799300U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of positioning clamping device of boss lining |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533767A (en) * | 2018-06-05 | 2018-09-14 | 浙江黄岩明华塑胶管件有限公司 | A kind of butterfly valve |
| CN110002729A (en) * | 2019-05-21 | 2019-07-12 | 河北陆源科技有限公司 | Bottle-making machine is without the self-centering collet of link-type |
| CN110002729B (en) * | 2019-05-21 | 2024-03-19 | 河北陆源科技有限公司 | Non-connecting rod self-centering chuck of bottle making machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105881411B (en) | 2017-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lianggeng Inventor before: Quan Binqiang |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170428 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Yuan Xin Lu Jiang Yuan Ma 28-A Applicant after: Dongguan Zhihui Hardware Co., Ltd. Address before: 314500 Tongxiang, Zhejiang, Gaoqiao Town, Gaoqiao village Yao Jieyang, No. 25, No. Applicant before: Quan Binqiang |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lianggeng Inventor before: Quan Binqiang |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170505 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Yuan Xin Lu Jiang Yuan Ma 28-A Applicant after: Dongguan Zhihui Hardware Co., Ltd. Address before: 314500 Tongxiang, Zhejiang, Gaoqiao Town, Gaoqiao village Yao Jieyang, No. 25, No. Applicant before: Quan Binqiang |
|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20180627 |