CN105881411B - A kind of positioning clamping device of boss bushing - Google Patents
A kind of positioning clamping device of boss bushing Download PDFInfo
- Publication number
- CN105881411B CN105881411B CN201610476948.3A CN201610476948A CN105881411B CN 105881411 B CN105881411 B CN 105881411B CN 201610476948 A CN201610476948 A CN 201610476948A CN 105881411 B CN105881411 B CN 105881411B
- Authority
- CN
- China
- Prior art keywords
- fore
- spring
- bushing
- push rod
- boss
- 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
Links
- 238000010030 laminating Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009837 dry grinding 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 present invention provides a kind of positioning clamping device of boss bushing, belongs to mechanical equipment technical field.It includes disk, clamp fore-set, traveller, centering pin, position block, push rod, disk is arranged on hemispherical head bearing, fore-set is clamped to be fixed on disk vertically, push rod can be slided up and down and is arranged on hold-down support, the lower end of push rod and hemispherical head bearing are connected, traveller is concentric on push rod, three driving inclined-planes are angularly provided with traveller, three chute holes are angularly provided with hold-down support, centering pin is slidably arranged on sliding sleeve, one end of centering pin is set to driven inclined-plane, driven inclined-plane and driving inclined-plane are fitted, boss bushing is arranged in stage support, vertical fore-set guide groove is provided with stage support, fore-set guide groove is located at the surface for clamping fore-set, position block is inverted L shape, and installed in stage support periphery.The present invention realizes the positioning and clamping to boss bushing, rational in infrastructure, good reliability.
Description
Technical field
The present invention relates to mechanical equipment technical field, more particularly to a kind of positioning clamping device of boss bushing.
Background technology
Bushing has been the ring set of pad effect.In moving component, the abrasion of part is caused because of long-term friction, when
The gap wear in axle and hole to a certain extent when have to renewal part, therefore from hardness is relatively low, wearability is preferable
Material is axle sleeve or bushing, can so reduce the abrasion of axle and seat, when axle sleeve or liner wear are changed to a certain extent,
The cost because changing axle or seat can be so saved, in general, bushing uses interference fit with seat, and matches somebody with somebody using gap with axle
Close because no matter how or cannot avoid abrasion, the life-span can only be extended, and axial workpiece be comparatively easier add
Work.Axle sleeve is relatively low in some rotating speeds, the place that radial load is higher and clearance requirement is higher（Such as camshaft）For substituting rolling
Bearing（Axle sleeve also a kind of sliding bearing at last in fact）, material requirements hardness is low and wear-resisting, and the ground scraping of inner hole of shaft sleeve can reach
To quality of fit higher, there must be the oil groove of lubricating oil on inwall, the lubrication of axle sleeve is extremely important, if dry grinding, axle and axle
Set will soon be scrapped.Sleeve is widely used in each field, and boss bushing is to be provided with one on the outside of common straight barrel type bushing
Boss, boss bushing is exactly to need to realize positioning during Automatic manual transmission, first, is then clamped, and is easy to be assembled with axle and seat.
Positioner is two sets of different equipment, complex structure, high cost with clamping device.
The content of the invention
It is an object of the invention to provide a kind of positioning clamping device of boss bushing, the positioning and folder to boss bushing are realized
Tightly, it is easy to boss bushing to process and assemble, rational in infrastructure, good reliability.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of positioning clamping device of boss bushing, it includes base, drive cylinder, hemispherical head bearing, disk, clamping top
Post, fore-set guide pin bushing, hold-down support, the first spring, traveller, locking nut, centering pin, sliding sleeve, second spring, boss bushing,
Stage support, position block, push rod, the lower end of the drive cylinder are arranged on base, and the upper end of the drive cylinder is set
There is hemispherical head bearing, the disk is arranged on hemispherical head bearing, the clamping fore-set is fixed on disk vertically, the clamping
The lower end of fore-set can be slided up and down and be arranged on fore-set guide pin bushing, and the fore-set guide pin bushing is fixed on base, and the push rod can be upper and lower
It is slidably arranged on hold-down support, the lower end of the push rod and hemispherical head bearing are connected, and the middle-end of the push rod is provided with first
Step disk, the traveller is concentric on push rod, and the first spring-loaded groove, first bullet are provided with the traveller
Spring and the concentric setting of push rod, 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
One step disk is fitted, and the threaded upper ends of the push rod are connected with locking nut, and the locking nut and traveller upper surface are fitted,
Three driving inclined-planes are angularly provided with the traveller, three chute holes are angularly provided with the hold-down support, it is described
Sliding sleeve be arranged on chute hole in, it is described centering pin be slidably arranged on sliding sleeve, it is described centering pin one end be set to from
Dynamic inclined-plane, driven inclined-plane and driving inclined-plane are fitted, and second step disk are provided with the centering pin, in the stage support
It is provided with second spring support slot, the second spring and the centering concentric setting of pin, and one end of second spring and the
Two step disks are fitted, the other end and second spring the support slot laminating of second spring, and the boss bushing is installed in platform branch
On seat, vertical fore-set guide groove is provided with the stage support, the fore-set guide groove is located at the surface for clamping fore-set, described
Position block is inverted L shape, and installed in stage support periphery.
Further, the locking nut quantity is two.
Further, the other end of the centering pin is set to dome.
Further, the quantity for clamping fore-set is two or more.
The present invention compared to the prior art, with advantages below and effect：Drive cylinder is acted, and traveller is driven by push rod
Motion upwards, three driving inclined-planes on traveller drive the centering outside Slideslip of pin, three centering pins by driven inclined-plane
With the laminating of boss bushing inwall, the positioning of boss bushing is realized.Meanwhile, disk drives clamping fore-set to move upwards, when centering post
When pin and boss bushing inwall are fitted, the lower surface that boss bushing is not touched in fore-set upper end is clamped, drive cylinder continuation action is fixed
Stem pin continues to keep ejection state, and clamps fore-set and continue up, by the upward jack-up of boss bushing, on boss bushing
Boss and position block are fitted, and realize clamping.The quantity for clamping fore-set is two or more, is conducive to putting down boss bushing
Quietly upward jack-up.Locking nut quantity is two, and locking effect is good.The other end of centering pin is set to dome, in positioning
When avoid scuffing to boss bushing.The present invention realizes positioning to boss bushing and clamping, be easy to boss bushing process and
Assembling, rational in infrastructure, good reliability.
Brief description of the drawings
Fig. 1 is structural representation of the 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. clamps fore-set, 6. fore-set guide pin bushing, 7. consolidates
Determine bearing, 8. the first spring, 9. traveller, 10. locking nut, 11. centering pins, 12. sliding sleeves, 13. second springs, 14. boss
Bushing, 15. stage supports, 16. position blocks, 17. first step disks, 18. first spring-loaded grooves, 19. driving inclined-planes,
20. chute holes, 21. driven inclined-planes, 22. second step disks, 23. second spring support slots, 24. fore-set guide grooves, 25. domes,
26. push rods.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As depicted in figs. 1 and 2, a kind of positioning clamping device of boss bushing, it includes base 1, drive cylinder 2, hemisphere
Head bearing 3, disk 4, clamping fore-set 5, fore-set guide pin bushing 6, hold-down support 7, the first spring 8, traveller 9, locking nut 10, centering post
Pin 11, sliding sleeve 12, second spring 13, boss bushing 14, stage support 15, position block 16, push rod 26, the drive cylinder 2
Lower end be arranged on base 1, the upper end of the drive cylinder 2 is provided with hemispherical head bearing 3, and the disk 4 is arranged on hemisphere
On head bearing 3, the clamping fore-set 5 is fixed on disk 4 vertically, and the lower end for clamping fore-set 5 can slide up and down and be arranged on
On fore-set guide pin bushing 6, the fore-set guide pin bushing 6 is fixed on base 1, and the quantity for clamping fore-set 5 is two or more, is had
Beneficial to by the smoothly upward jack-up of boss bushing 14.The push rod 26 can be slided up and down and is arranged on hold-down support 7, the push rod
26 lower end and hemispherical head bearing 3 are connected, and the middle-end of the push rod 26 is provided with first step disk 17.The traveller 9 is coaxial
Feel at ease on push rod 26, the first spring-loaded groove 18 is provided with the traveller 9, first spring 8 and push rod 26 are coaxial
The heart is set, and the upper end of the first spring 8 and the first spring-loaded groove 18 are fitted, and the lower end of the first spring 8 and first step are justified
Disk 17 is fitted.The threaded upper ends of the push rod 26 are connected with locking nut 10, and the locking nut 10 and the upper surface of traveller 9 are pasted
Close, the quantity of the locking nut 10 is two, and locking effect is good.Three driving inclined-planes 19 are angularly provided with the traveller 9,
Three chute holes 20 are angularly provided with the hold-down support 7, the sliding sleeve 12 is arranged in chute hole 20, the centering post
Pin 11 is slidably arranged on sliding sleeve 12, and one end of the centering pin 11 is set to driven inclined-plane 21, driven inclined-plane 21 and drive
Fit on dynamic inclined-plane 19.Second step disk 22 is provided with the centering pin 11, second is provided with the stage support 15
Spring-loaded groove 23, the second spring 13 and the centering concentric setting of pin 11, and one end of second spring 13 and second
Step disk 22 is fitted, and the other end and second spring support slot 23 of second spring 13 are fitted.Described the another of pin 11 that feel relieved
End is set to dome 25, and the scuffing to boss bushing 14 is avoided in positioning.The boss bushing 14 is arranged on stage support
On 15, vertical fore-set guide groove 24 is provided with the stage support 15, the fore-set guide groove 24 is located at and clamps just going up for fore-set 5
Side, the position block 16 is inverted L shape, and installed in the periphery of stage support 15.
By above-mentioned technical proposal, when a kind of positioning clamping device of boss bushing of the invention is used, drive cylinder 2 is moved
Make, drive traveller 9 to move upwards by push rod 26, three driving inclined-planes 19 on traveller 9 drive centering by driven inclined-plane 21
The outside Slideslip of pin 11, three centering pins 11 and the laminating of the inwall of boss bushing 14, realize the positioning of boss bushing 14.Together
When, disk 4 drives and clamps the motion upwards of fore-set 5, when centering pin 11 and the inwall of boss bushing 14 are fitted, clamps on fore-set 5
The lower surface of boss bushing 14 is not touched at end, and the continuation of drive cylinder 2 action, centering pin 11 continues to keep ejection state, and presss from both sides
Press closer post 5 to continue up, by the upward jack-up of boss bushing 14, boss and position block 16 on boss bushing 14 are fitted,
Realize clamping.The present invention realizes the positioning and clamping to boss bushing 14, is easy to boss bushing 14 to process and assemble, and structure is closed
Reason, good reliability.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (4)
1. a kind of positioning clamping device of boss bushing, it is characterised in that：It includes base, drive cylinder, hemispherical head bearing, circle
Disk, clamp fore-set, fore-set guide pin bushing, hold-down support, the first spring, traveller, locking nut, centering pin, sliding sleeve, second spring,
Boss bushing, stage support, position block, push rod, the lower end of the drive cylinder are arranged on base, the drive cylinder
Upper end is provided with hemispherical head bearing, and the disk is arranged on hemispherical head bearing, and the clamping fore-set is fixed on disk vertically,
The lower end for clamping fore-set can be slided up and down and be arranged on fore-set guide pin bushing, and the fore-set guide pin bushing is fixed on base, the top
Bar can be slided up and down and is arranged on hold-down support, and the lower end of the push rod and hemispherical head bearing are connected, and the middle-end of the push rod sets
First step disk is equipped with, the traveller is concentric on push rod, the first spring-loaded groove, institute are provided with the traveller
The first spring and the concentric setting of push rod, and the upper end of the first spring and the laminating of the first spring-loaded groove are stated, the first spring
Lower end and first step disk are fitted, and the threaded upper ends of the push rod are connected with locking nut, on the locking nut and traveller
End face is fitted, and three driving inclined-planes are angularly provided with the traveller, and three cunnings are angularly provided with the hold-down support
Slotted eye, the sliding sleeve is arranged in chute hole, and the centering pin is slidably arranged on sliding sleeve, one end of the centering pin
Driven inclined-plane is set to, driven inclined-plane and driving inclined-plane are fitted, second step disk is provided with the centering pin, it is described flat
It is provided with second spring support slot on table mount, the second spring and the centering concentric setting of pin, and second spring
One end and second step disk are fitted, and the other end and second spring the support slot laminating of second spring, the boss bushing are installed
In stage support, vertical fore-set guide groove is provided with the stage support, the fore-set guide groove is located at and is clamping fore-set just
Top, the position block is inverted L shape, and installed in stage support periphery.
2. the positioning clamping device of a kind of boss bushing according to claim 1, it is characterised in that：The locking nut number
Measure is two.
3. the positioning clamping device of a kind of boss bushing according to claim 1, it is characterised in that：The centering pin
The other end is set to dome.
4. the positioning clamping device of a kind of boss bushing according to claim 1, it is characterised in that：The clamping fore-set
Quantity 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 CN105881411A (en) | 2016-08-24 |
| CN105881411B true 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) |
Families Citing this family (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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858577B (en) * | 2009-04-08 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Fixing jig of back light module |
| WO2012017425A1 (en) * | 2010-08-06 | 2012-02-09 | Anthony Joseph Finnerty | A workpiece clamping apparatus |
-
2016
- 2016-06-27 CN CN201610476948.3A patent/CN105881411B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105881411A (en) | 2016-08-24 |
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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 |
Inventor after: Wang Lianggeng Inventor before: Quan Binqiang |
|
| CB03 | Change of inventor or designer information | ||
| 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 |
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 |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20180627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |