CN206677222U - A kind of jack catchs type centering and clamping apparatus - Google Patents
A kind of jack catchs type centering and clamping apparatus Download PDFInfo
- Publication number
- CN206677222U CN206677222U CN201720468662.0U CN201720468662U CN206677222U CN 206677222 U CN206677222 U CN 206677222U CN 201720468662 U CN201720468662 U CN 201720468662U CN 206677222 U CN206677222 U CN 206677222U
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- cone
- claw
- fixed
- push rod
- spring
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Abstract
The utility model provides a kind of jack catchs type centering and clamping apparatus, belongs to technical field of automobile parts.It includes driving disk, cone, claw, the lower end of cone sets three spring-loaded grooves, spring-loaded groove is spacedly distributed in 120 °, three inclined chutes are provided with cone, chute is spacedly distributed in 120 °, spring-loaded groove and interlaced 60 ° of chute, push rod can be slided up and down and is arranged in supporting, guide rod can be slided up and down and is arranged in cone, the lower end of push rod is concentric to be fixed with top plate, the upper end connection top plate of the piston rod of drive cylinder bag, the upper end of compression spring and the fitting of spring-loaded groove, the lower end of compression spring and the upper surface fitting of driving disk, claw is slidably arranged on the chute of cone, the neck of claw lower end is stuck on driving disk.The utility model realizes centering and clamping to plate-like workpiece using claw, good to the centering effect of plate-like workpiece because claw is spacedly distributed in 120 °.
Description
Technical field
Auto parts and components processing technique field is the utility model is related to, more particularly to a kind of jack catchs type centering and clamping apparatus.
Background technology
Auto parts machinery is a kind of product for forming the overall unit of automobile and serving automobile.With auto parts machinery plus
Work market competition is growing more intense, and environmental protection concept is rooted in the hearts of the people, and the continuous upgrading and application of technology, international automobile accessory
Process component industry shows following Characteristics of Development in recent years：1. auto parts machinery system of processing is supporting, modularization supply trend
It is in the ascendant；2. auto parts machinery processes sourcing globalization；3. auto parts machinery secondary industry transfer velocity is accelerated.Auto parts machinery includes
Classify below：Launching system, running gear, body accessories, steering, brakes etc..Plate-like workpiece is in auto parts and components
Technical field is a kind of common part, is widely used in launching system and rotation system etc..It is usually provided with plate-like workpiece
Central channel, in processing or assembling process, plate-like workpiece usually needs the positioning and clamping to plate-like workpiece by central channel.Folder
Tool is to be used for during machine-building fixing processing object, is allowed to occupy correct position, to receive to construct or the device of detection.
Common fixture has a lot, such as vice, chuck, index dial etc., but these conventional fixtures are not suitable for plate-like workpiece
Centering and clamping.
Utility model content
The purpose of this utility model is to provide a kind of jack catchs type centering and clamping apparatus, is realized using claw to plate-like workpiece
Centering and clamp, because claw is spacedly distributed in 120 °, rational in infrastructure, good reliability good to the centering effect of plate-like workpiece.
Technical scheme is used by the utility model solves its technical problem：
A kind of jack catchs type centering and clamping apparatus, it includes lower support, upper supporting, frame, drive cylinder, top plate, push rod, top
Bar sliding sleeve, guide pillar, guide pin bushing, driving disk, guide rod, fixed tapered sleeve, trip bolt, tapered sleeve fulcrum bearing, cone, alignment pin, pressure
Contracting spring, claw, the upper supporting and lower support are fixed on the both sides up and down of frame, and the tapered sleeve fulcrum bearing is fixed on supporting
On, the fixed tapered sleeve is arranged in tapered sleeve fulcrum bearing by trip bolt, and the cone is arranged in fixed tapered sleeve, and is passed through
Positioning finger setting is arranged in tapered sleeve fulcrum bearing, and the lower end of the cone sets three spring-loaded grooves, three spring branch
Hold groove to be spacedly distributed in 120 °, three inclined chutes are provided with the cone, three inclined chutes are between 120 ° of grades
Every distribution, interlaced 60 ° of the spring-loaded groove and chute, the downside of the driving disk is concentric to be fixed with push rod, institute
State and drive the upside of disk is concentric to be fixed with guide rod, the push rod can be slided up and down and is arranged in supporting, the push rod
Push rod sliding sleeve is provided between upper supporting, the guide rod can be slided up and down and is arranged in cone, and the lower end of the push rod is same
Axle center is fixed with top plate, and the upper end of the guide pin bushing is fixed in supporting, and the lower end of the guide pillar is fixed on top plate, described to lead
Post and guide pin bushing relative can slide up and down connection, and the drive cylinder includes cylinder body and piston rod, and the lower end of the cylinder body is fixed on
On lower support, the upper end connection top plate of the piston rod, the upper end of the compression spring and spring-loaded groove are bonded, the compression
The lower end of spring and the upper surface fitting of driving disk, the claw are slidably arranged on the chute of cone, the claw
Lower end is provided with neck, and the neck of the claw lower end is stuck on driving disk, set on the outside of the upper end of the claw flexible
Anti-skidding pressure pad.
Further, intake valve is provided with the downside of the drive cylinder, the intake valve connects hydraulic lock.
Further, rotation stop pin is provided with the guide rod, rotation stop groove is provided with the cone, the rotation stop pin is inserted
Enter in the rotation stop groove of cone.
Compared to the prior art the utility model, has advantages below and effect：Compression spring forces in driving disk, makes
Driving disk pulls downward on claw, and due to the effect of fixed tapered sleeve and cone, claw is radially producing outside displacement component, will
The central channel of plate-like workpiece is felt relieved and clamped.After the completion of plate-like workpiece is processed or is assembled, drive cylinder passes through top plate and push rod
Drive driving disk to move upwards, now overcome the elastic force of compression spring, clamp central, realization pair are pointed in the radial displacement of claw
The release of plate-like workpiece.Guide pillars and bushes is advantageous to top plate easy motion up and down, good reliability.Set between push rod and upper supporting
There is push rod sliding sleeve, effectively reduce the abrasion between push rod and upper supporting, ensure that push rod smooth sliding up and down.Rotation stop pin inserts
In the rotation stop groove of cone, guide rod revolution is effectively prevent, ensure that driving disk does not turn round, good reliability.Driving gas
Intake valve is provided with the downside of cylinder, the intake valve connects hydraulic lock, ensure that the holding of drive cylinder position, can guarantee that to disk
The long-time of shape workpiece clamps.Elastic anti-slip pressure pad is provided with the outside of the upper end of claw, plate-like workpiece is avoided in clamping process
Loosen.The utility model realizes centering and clamping to plate-like workpiece using claw, right because claw is spacedly distributed in 120 °
The centering effect of plate-like workpiece is good, rational in infrastructure, good reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model Fig. 1 partial enlarged drawing A.
Fig. 3 is the utility model Fig. 1 partial enlarged drawing B.
In figure：1. lower support, supported on 2., 3. frames, 4. drive cylinders, 5. top plates, 6. push rods, 7. push rod sliding sleeves, 8.
Guide pillar, 9. guide pin bushings, 10. driving disks, 11. guide rods, 12. fix tapered sleeve, 13. trip bolts, 14. tapered sleeve fulcrum bearings, 15. cones
Body, 16. alignment pins, 17. compression springs, 18. claws, 19. spring-loaded grooves, 20. chutes, 21. cylinder bodies, 22. piston rods, 23.
Neck, 24. elastic anti-slip pressure pads, 25. intake valves, 26. hydraulic locks, 27. rotation stop pins, 28. rotation stop grooves, 29. plate-like workpieces, 30.
Central channel.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of jack catchs type centering and clamping apparatus, it includes lower support 1, upper supporting 2, frame
3rd, drive cylinder 4, top plate 5, push rod 6, push rod sliding sleeve 7, guide pillar 8, guide pin bushing 9, driving disk 10, guide rod 11, fixed tapered sleeve 12,
Trip bolt 13, tapered sleeve fulcrum bearing 14, cone 15, alignment pin 16, compression spring 17, claw 18, the upper supporting 2 and lower support
1 is fixed on the both sides up and down of frame 3, and the tapered sleeve fulcrum bearing 14 is fixed in supporting 2, and the fixed tapered sleeve 12 passes through fastening
Screw 13 is arranged in tapered sleeve fulcrum bearing 14, and the cone 15 is arranged in fixed tapered sleeve 12, and is set by the positioning of alignment pin 16
Put in tapered sleeve fulcrum bearing 14, the lower end of the cone 15 sets three spring-loaded grooves 19, three spring-loaded grooves 19
It is spacedly distributed in 120 °, three inclined chutes 20 is provided with the cone 15, three inclined chutes 20 is in 120 ° etc.
It is spaced apart, 20 interlaced 60 ° of the spring-loaded groove 19 and chute, the downside of the driving disk 10 is concentric to be fixed with
Push rod 6, the upside of the driving disk 10 is concentric to be fixed with guide rod 11, and the push rod 6, which can slide up and down, is arranged on branch
Hold on 2, push rod sliding sleeve 7 is provided between the push rod 6 and upper supporting 2, effectively reduce the mill between push rod 6 and upper supporting 2
Damage, it ensure that push rod smooth sliding about 6.The guide rod 11, which can slide up and down, to be arranged in cone 15, the guide rod 11
On be provided with rotation stop pin 27, be provided with rotation stop groove 28 in the cone 15, the rotation stop pin 27 inserts the rotation stop groove 28 of cone 15
It is interior, it effectively prevent guide rod 11 and turn round, ensure that driving disk 10 does not turn round, good reliability.The lower end of the push rod 6
Concentric to be fixed with top plate 5, the upper end of the guide pin bushing 9 is fixed in supporting 2, and the lower end of the guide pillar 8 is fixed on top plate 5
On, the guide pillar 8 and guide pin bushing 9 relative can slide up and down connection, and the drive cylinder 4 includes cylinder body 21 and piston rod 22, described
The lower end of cylinder body 21 is fixed on lower support 1, and the upper end connection top plate 5 of the piston rod 22, the downside of the drive cylinder 4 is set
Intake valve 25 is equipped with, the intake valve 25 connects hydraulic lock 26, ensure that the holding of the position of drive cylinder 4, can guarantee that to plate-like
The long-time of workpiece 29 clamps.The upper end of the compression spring 17 and spring-loaded groove 19 are bonded, under the compression spring 17
End and the upper surface fitting of driving disk 10, the claw 18 are slidably arranged on the chute 20 of cone 15, the claw 18
Lower end be provided with neck 23, the neck 23 of the lower end of claw 18 is stuck on driving disk 10, outside the upper end of the claw 18
Side is provided with elastic anti-slip pressure pad 24, avoids plate-like workpiece 29 to loosen in clamping process.
Pass through above-mentioned technical proposal, a kind of jack catchs type centering and clamping apparatus of the utility model is in use, compression spring 17 is applied
Power makes driving disk 10 pull downward on claw 18, due to the effect of fixed tapered sleeve 12 and cone 15, claw 18 in driving disk 10
Outside displacement component is radially being produced, the central channel 30 of plate-like workpiece 29 is felt relieved and clamped.Process when plate-like workpiece 29 or
After the completion of assembling, drive cylinder 4 drives driving disk 10 to move upwards by top plate 5 and push rod 6, now overcomes compression spring 17
Elastic force, the radial displacement of claw 18 points to clamp central, realizes the release to plate-like workpiece 29.Guide pillar 8 and guide pin bushing 9 are advantageous to
Top plate easy motion, good reliability about 5.The utility model realizes the centering and clamping to plate-like workpiece 29 using claw 18,
Because claw 18 is spacedly distributed in 120 °, rational in infrastructure, good reliability good to the centering effect of plate-like workpiece 29.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (3)
- A kind of 1. jack catchs type centering and clamping apparatus, it is characterised in that：It includes lower support, upper supporting, frame, drive cylinder, top Plate, push rod, push rod sliding sleeve, guide pillar, guide pin bushing, driving disk, guide rod, fixed tapered sleeve, trip bolt, tapered sleeve fulcrum bearing, cone, Alignment pin, compression spring, claw, the upper supporting and lower support are fixed on the both sides up and down of frame, and the tapered sleeve fulcrum bearing is consolidated It is scheduled in supporting, the fixed tapered sleeve is arranged in tapered sleeve fulcrum bearing by trip bolt, and the cone is arranged on fixed cone In set, and it is arranged on by positioning finger setting in tapered sleeve fulcrum bearing, the lower end of the cone sets three spring-loaded grooves, described Three spring-loaded grooves are spacedly distributed in 120 °, and three inclined chutes, three inclined chutes are provided with the cone It is spacedly distributed in 120 °, interlaced 60 ° of the spring-loaded groove and chute, the concentric fixation in downside of the driving disk There is push rod, the upside of the driving disk is concentric to be fixed with guide rod, and the push rod can be slided up and down and is arranged in supporting, Push rod sliding sleeve is provided between the push rod and upper supporting, the guide rod can be slided up and down and is arranged in cone, the push rod Lower end it is concentric be fixed with top plate, the upper end of the guide pin bushing is fixed in supporting, and the lower end of the guide pillar is fixed on top plate On, the guide pillars and bushes relative can slide up and down connection, and the drive cylinder includes cylinder body and piston rod, under the cylinder body End is fixed on lower support, the upper end connection top plate of the piston rod, the upper end of the compression spring and the fitting of spring-loaded groove, The lower end of the compression spring and the upper surface fitting of driving disk, the claw are slidably arranged on the chute of cone, institute The lower end for stating claw is provided with neck, and the neck of the claw lower end is stuck on driving disk, set on the outside of the upper end of the claw It is equipped with elastic anti-slip pressure pad.
- A kind of 2. jack catchs type centering and clamping apparatus according to claim 1, it is characterised in that：The downside of the drive cylinder Intake valve is provided with, the intake valve connects hydraulic lock.
- A kind of 3. jack catchs type centering and clamping apparatus according to claim 1, it is characterised in that：It is provided with the guide rod Rotation stop pin, is provided with rotation stop groove in the cone, in the rotation stop groove of the rotation stop pin insertion cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468662.0U CN206677222U (en) | 2017-05-01 | 2017-05-01 | A kind of jack catchs type centering and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468662.0U CN206677222U (en) | 2017-05-01 | 2017-05-01 | A kind of jack catchs type centering and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677222U true CN206677222U (en) | 2017-11-28 |
Family
ID=60406230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468662.0U Expired - Fee Related CN206677222U (en) | 2017-05-01 | 2017-05-01 | A kind of jack catchs type centering and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975763A (en) * | 2017-05-01 | 2017-07-25 | 桐乡市百宝电子商务有限公司 | A kind of jack catchs type centering and clamping apparatus |
| CN108580949A (en) * | 2018-06-01 | 2018-09-28 | 佛山科学技术学院 | A kind of interior expansion clamp system with self-locking function |
| CN108626614A (en) * | 2017-12-15 | 2018-10-09 | 杭州彬康农业科技有限公司 | A kind of plant lamp with comprehensive radiator structure |
| CN112404610A (en) * | 2020-10-28 | 2021-02-26 | 宜昌长机科技有限责任公司 | Gear shaping clamp for involute spline of internal tooth of driving wheel and operation method |
-
2017
- 2017-05-01 CN CN201720468662.0U patent/CN206677222U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975763A (en) * | 2017-05-01 | 2017-07-25 | 桐乡市百宝电子商务有限公司 | A kind of jack catchs type centering and clamping apparatus |
| CN106975763B (en) * | 2017-05-01 | 2019-04-26 | 苏州卓尔旺精密机械有限公司 | A kind of jack catchs type centering and clamping apparatus |
| CN108626614A (en) * | 2017-12-15 | 2018-10-09 | 杭州彬康农业科技有限公司 | A kind of plant lamp with comprehensive radiator structure |
| CN108580949A (en) * | 2018-06-01 | 2018-09-28 | 佛山科学技术学院 | A kind of interior expansion clamp system with self-locking function |
| CN112404610A (en) * | 2020-10-28 | 2021-02-26 | 宜昌长机科技有限责任公司 | Gear shaping clamp for involute spline of internal tooth of driving wheel and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |