CN106975763B - 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
- CN106975763B CN106975763B CN201710298315.2A CN201710298315A CN106975763B CN 106975763 B CN106975763 B CN 106975763B CN 201710298315 A CN201710298315 A CN 201710298315A CN 106975763 B CN106975763 B CN 106975763B
- Authority
- CN
- China
- Prior art keywords
- cone
- claw
- mandril
- fixed
- spring
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4053—Gripping the work or tool by jaws moving radially controlled by conical surfaces using fluid-pressure means to actuate the gripping means
Abstract
The present invention provides a kind of jack catchs type centering and clamping apparatus, belongs to technical field of automobile parts.It includes driving disk, cone, claw, three spring-loaded slots are arranged in the lower end of cone, spring-loaded slot is spacedly distributed in 120 °, there are three inclined sliding slots for setting in cone, sliding slot is spacedly distributed in 120 °, spring-loaded slot and interlaced 60 ° of sliding slot, mandril, which can slide up and down, to be arranged in upper bearing, guide rod, which can slide up and down, to be arranged in cone, the lower end of mandril is concentric to be fixed with top plate, the upper end of the piston rod of cylinder packet is driven to connect top plate, the upper end of compressed spring and the fitting of spring-loaded slot, the lower end of compressed spring and the upper surface fitting of driving disk, claw is slidably arranged on the sliding slot of cone, the card slot of claw lower end is stuck on driving disk.The present invention realizes the centering and clamping to plate-like workpiece using claw, good to the centering effect of plate-like workpiece since claw is spacedly distributed in 120 °.
Description
Technical field
The present invention relates to auto parts and components processing technique field, in particular to a kind of jack catchs type centering and clamping apparatus.
Background technique
Automobile parts are each unit for constituting automobile entirety and a kind of product for serving automobile.With automobile parts plus
Work market competition is growing more intense, environmental protection concept be rooted in the hearts of the people and technology it is continuous upgrading and application, international automobile accessory
Process component industry shows following Characteristics of Development in recent years: 1. automobile parts system of processing is mating, modularization supply trend
It is in the ascendant；2. automobile parts process sourcing globalization；3. automobile parts secondary industry transfer velocity is accelerated.Automobile parts include
Classify below: launching system, running gear, body accessories, steering system, braking system 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 on plate-like workpiece
Central channel, in processing or assembling process, plate-like workpiece usually needs the positioning and clamping by central channel to plate-like workpiece.Folder
Tool is that machine-building is used to fix processing object in the process, is allowed to occupy correct position, to receive the device of construction or testing.
Common fixture has very much, such as vice, chuck, index dial etc., but these common fixtures are not suitable for plate-like workpiece
Centering and clamping.
Summary of the invention
The object of the present invention is to provide a kind of jack catchs type centering and clamping apparatus, realize the centering to plate-like workpiece using claw
And clamping, since claw is spacedly distributed in 120 °, structurally reasonable, good reliability good to the centering effect of plate-like workpiece.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of jack catchs type centering and clamping apparatus, it includes lower support, upper bearing, rack, driving cylinder, top plate, mandril, top
Bar sliding sleeve, guide post, guide sleeve, driving disk, guide rod, fixed tapered sleeve, fastening screw, tapered sleeve fulcrum bearing, cone, positioning pin, pressure
Contracting spring, claw, the upper bearing and lower support are fixed on the two sides up and down of rack, and the tapered sleeve fulcrum bearing is fixed on bearing
On, the fixed tapered sleeve is mounted in tapered sleeve fulcrum bearing by fastening screw, and the cone is mounted in fixed tapered sleeve, and is passed through
It positions finger setting to be arranged in tapered sleeve fulcrum bearing, three spring-loaded slots, three spring branch is arranged in the lower end of the cone
Hold slot and be spacedly distributed in 120 °, in the cone setting there are three inclined sliding slot, three inclined sliding slots in 120 ° it is equal between
Every distribution, the spring-loaded slot and interlaced 60 ° of sliding slot, the downside of the driving disk is concentric to be fixed with mandril, institute
It states and drives the upside of disk is concentric to be fixed with guide rod, the mandril, which can slide up and down, to be arranged in upper bearing, the mandril
Mandril sliding sleeve is provided between upper bearing, the guide rod, which can slide up and down, to be arranged in cone, and the lower end of the mandril is same
Axle center is fixed with top plate, and the upper end of the guide sleeve is fixed in bearing, and the lower end of the guide post is fixed on top plate, described to lead
Column and guide sleeve opposite can slide up and down connection, and the driving cylinder includes cylinder body and piston rod, and the lower end of the cylinder body is fixed on
On lower support, the upper end of the piston rod connects top plate, the upper end of the compressed spring and the fitting of spring-loaded slot, the compression
The lower end of spring and the upper surface fitting of driving disk, the claw are slidably arranged on the sliding slot of cone, the claw
Lower end is provided with card slot, and the card slot of the claw lower end is stuck on driving disk, and setting is flexible on the outside of the upper end of the claw
Anti-skidding pressure pad.
Further, intake valve is provided on the downside of the driving cylinder, the intake valve connects hydraulic lock.
Further, it is provided with rotation stop pin on the guide rod, rotation stop groove is provided in the cone, the rotation stop pin is inserted
Enter in the rotation stop groove of cone.
Compared to the prior art the present invention, has the following advantages that and effect: compressed spring forces in driving disk, makes to drive
Disk pulls downward on claw, and due to the effect of fixed tapered sleeve and cone, claw is radially generating outside displacement component, by plate-like
The central channel of workpiece is felt relieved and is clamped.When plate-like workpiece is processed or after the assembly is completed, cylinder is driven to drive by top plate and mandril
Driving disk moves upwards, and overcomes the elastic force of compressed spring at this time, and the radial displacement of claw is directed toward clamp central, is realized to plate-like
The release of workpiece.Guide pillars and bushes is conducive to top plate smooth motion up and down, good reliability.Top is provided between mandril and upper bearing
Bar sliding sleeve effectively reduces the abrasion between mandril and upper bearing, ensure that mandril smooth sliding up and down.Rotation stop pin is inserted into cone
Rotation stop groove in, effectively prevent guide rod revolution, ensure that driving disk do not turn round, good reliability.Drive cylinder
Downside is provided with intake valve, and the intake valve connects hydraulic lock, ensure that the holding of driving cylinder location, can guarantee to plate-like work
The long-time of part clamps.It is provided with elastic anti-slip pressure pad on the outside of the upper end of claw, avoids plate-like workpiece from loosening in clamping process.
The present invention realizes the centering and clamping to plate-like workpiece using claw, since claw is spacedly distributed in 120 °, to plate-like workpiece
Centering effect it is good, structurally reasonable, good reliability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial enlarged view A of Fig. 1 of the present invention.
Fig. 3 is the partial enlarged view B of Fig. 1 of the present invention.
In figure: 1. lower supports support on 2., 3. racks, 4. driving cylinders, 5. top plates, 6. mandrils, 7. mandril sliding sleeves, and 8.
Guide post, 9. guide sleeves, 10. driving disks, 11. guide rods, 12. fixed tapered sleeves, 13. fastening screws, 14. tapered sleeve fulcrum bearings, 15. cones
Body, 16. positioning pins, 17. compressed springs, 18. claws, 19. spring-loaded slots, 20. sliding slots, 21. cylinder bodies, 22. piston rods, 23.
Card slot, 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.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
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 bearing 2, rack
3, drive cylinder 4, top plate 5, mandril 6, mandril sliding sleeve 7, guide post 8, guide sleeve 9, driving disk 10, guide rod 11, fixed tapered sleeve 12,
Fastening screw 13, tapered sleeve fulcrum bearing 14, cone 15, positioning pin 16, compressed spring 17, claw 18, the upper bearing 2 and lower support
1 is fixed on the two sides up and down of rack 3, and the tapered sleeve fulcrum bearing 14 is fixed in bearing 2, and the fixed tapered sleeve 12 passes through fastening
Screw 13 is mounted in tapered sleeve fulcrum bearing 14, and the cone 15 is mounted in fixed tapered sleeve 12, and is set by the positioning of positioning pin 16
It sets in tapered sleeve fulcrum bearing 14, three spring-loaded slots 19, three spring-loaded slots 19 is arranged in the lower end of the cone 15
It is spacedly distributed in 120 °, setting is in 120 ° etc. there are three inclined sliding slot 20, three inclined sliding slots 20 in the cone 15
It is spaced apart, the spring-loaded slot 19 and 20 interlaced 60 ° of sliding slot, the downside of the driving disk 10 is concentric to be fixed with
Mandril 6, the upside of the driving disk 10 is concentric to be fixed with guide rod 11, and the mandril 6, which can slide up and down, to be arranged in upper branch
It holds on 2, is provided with mandril sliding sleeve 7 between the mandril 6 and upper bearing 2, effectively reduce the mill between mandril 6 and upper bearing 2
Damage, ensure that about 6 smooth sliding of mandril.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 is inserted into the rotation stop groove 28 of cone 15
It is interior, the revolution of guide rod 11 is effectively prevented, ensure that driving disk 10 does not turn round, good reliability.The lower end of the mandril 6
Concentric to be fixed with top plate 5, the upper end of the guide sleeve 9 is fixed in bearing 2, and the lower end of the guide post 8 is fixed on top plate 5
On, the guide post 8 and guide sleeve 9 opposite can slide up and down connection, and the driving 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 of the piston rod 22 connects top plate 5, and the downside of the driving cylinder 4 is set
It is equipped with intake valve 25, the intake valve 25 connects hydraulic lock 26, ensure that the holding of driving 4 position of cylinder, can guarantee to plate-like
The long-time of workpiece 29 clamps.The upper end of the compressed spring 17 and spring-loaded slot 19 are bonded, under the compressed spring 17
The upper surface fitting at end and driving disk 10, the claw 18 are slidably arranged on the sliding slot 20 of cone 15, the claw 18
Lower end be provided with card slot 23, the card slot 23 of 18 lower end of claw is stuck on driving disk 10, outside the upper end of the claw 18
Side is provided with elastic anti-slip pressure pad 24, and plate-like workpiece 29 is avoided to loosen in clamping process.
Through the above technical solutions, a kind of jack catchs type centering and clamping apparatus of the present invention is in use, compressed spring 17 forces in
Disk 10 is driven, makes that disk 10 is driven to pull downward on claw 18, due to the effect of fixed tapered sleeve 12 and cone 15, claw 18 is in diameter
To outside displacement component is generated, the central channel 30 of plate-like workpiece 29 is felt relieved and clamped.When plate-like workpiece 29 is processed or is assembled
After the completion, driving cylinder 4 drives driving disk 10 to move upwards by top plate 5 and mandril 6, overcomes the bullet of compressed spring 17 at this time
Clamp central is directed toward in the radial displacement of power, claw 18, realizes the release to plate-like workpiece 29.Guide post 8 and guide sleeve 9 are conducive to top plate
About 5 smooth motions, good reliability.The present invention realizes the centering and clamping to plate-like workpiece 29 using claw 18, due to claw
18 are spacedly distributed in 120 °, structurally reasonable, good reliability good to the centering effect of plate-like workpiece 29.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (1)
1. a kind of jack catchs type centering and clamping apparatus, it is characterised in that: it includes lower support, upper bearing, rack, driving cylinder, top
Plate, mandril, mandril sliding sleeve, guide post, guide sleeve, driving disk, guide rod, fixed tapered sleeve, fastening screw, tapered sleeve fulcrum bearing, cone,
Positioning pin, compressed spring, claw, the upper bearing and lower support are fixed on the two sides up and down of rack, and the tapered sleeve fulcrum bearing is solid
It is scheduled in bearing, the fixed tapered sleeve is mounted in tapered sleeve fulcrum bearing by fastening screw, and the cone is mounted on fixed cone
In set, and it is arranged in tapered sleeve fulcrum bearing by positioning finger setting, three spring-loaded slots are arranged in the lower end of the cone, described
Three spring-loaded slots are spacedly distributed in 120 °, and there are three inclined sliding slot, three inclined sliding slots for setting in the cone
It is spacedly distributed in 120 °, the spring-loaded slot and interlaced 60 ° of sliding slot, the concentric fixation in downside of the driving disk
There is mandril, the upside of the driving disk is concentric to be fixed with guide rod, and the mandril, which can slide up and down, to be arranged in upper bearing,
Mandril sliding sleeve is provided between the mandril and upper bearing, the guide rod, which can slide up and down, to be arranged in cone, the guiding
It is provided with rotation stop pin on bar, rotation stop groove is provided in the cone, the rotation stop pin is inserted into the rotation stop groove of cone, the mandril
Lower end it is concentric be fixed with top plate, the upper end of the guide sleeve is fixed in bearing, and the lower end of the guide post is fixed on top plate
On, the guide pillars and bushes opposite can slide up and down connection, and the driving cylinder includes cylinder body and piston rod, under the cylinder body
End is fixed on lower support, and the upper end of the piston rod connects top plate, is provided with intake valve on the downside of the driving cylinder, described
Intake valve connects hydraulic lock, the upper end of the compressed spring and the fitting of spring-loaded slot, the lower end of the compressed spring and driving
The upper surface of disk is bonded, and the claw is slidably arranged on the sliding slot of cone, and the lower end of the claw is provided with card slot, institute
The card slot for stating claw lower end is stuck on driving disk, is provided with elastic anti-slip pressure pad on the outside of the upper end of the claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298315.2A CN106975763B (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 |
|---|---|---|---|
| CN201710298315.2A CN106975763B (en) | 2017-05-01 | 2017-05-01 | A kind of jack catchs type centering and clamping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106975763A CN106975763A (en) | 2017-07-25 |
| CN106975763B true CN106975763B (en) | 2019-04-26 |
Family
ID=59341400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710298315.2A Expired - Fee Related CN106975763B (en) | 2017-05-01 | 2017-05-01 | A kind of jack catchs type centering and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975763B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN107598818A (en) * | 2017-09-04 | 2018-01-19 | 淮安市恒春医疗器材有限公司 | O-ring assembling assembly |
| CN109365353B (en) * | 2018-12-14 | 2021-04-13 | 五河富强鑫金属制品有限公司 | Auxiliary tool for caliper piston production |
| CN110860741A (en) * | 2019-12-02 | 2020-03-06 | 丽水中影机械科技有限公司 | Polishing treatment machine suitable for gears with different apertures |
| CN114770395A (en) * | 2022-04-28 | 2022-07-22 | 常州工学院 | Cast workpiece machining clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211833A1 (en) * | 1983-09-14 | 1987-03-04 | SIMON, Georg | Fast clamping device |
| CN101224504A (en) * | 2008-02-20 | 2008-07-23 | 昆山华恒工程技术中心有限公司 | Self centering chuck |
| DE102010052189A1 (en) * | 2010-11-24 | 2012-05-24 | Schell Gmbh & Co. Kg | Device for holding and sealing pipe in fitting terminal or fitting to e.g. mount fitting with pipe connections at flexible hose lines, has spring elements, where angle of cone surface deviates from angle of spring segments |
| CN103056408A (en) * | 2013-02-20 | 2013-04-24 | 江苏省宿迁市方圆机械有限公司 | Three-jaw centrifugal force self-centering chuck |
| CN206677222U (en) * | 2017-05-01 | 2017-11-28 | 桐乡市百宝电子商务有限公司 | A kind of jack catchs type centering and clamping apparatus |
-
2017
- 2017-05-01 CN CN201710298315.2A patent/CN106975763B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211833A1 (en) * | 1983-09-14 | 1987-03-04 | SIMON, Georg | Fast clamping device |
| CN101224504A (en) * | 2008-02-20 | 2008-07-23 | 昆山华恒工程技术中心有限公司 | Self centering chuck |
| DE102010052189A1 (en) * | 2010-11-24 | 2012-05-24 | Schell Gmbh & Co. Kg | Device for holding and sealing pipe in fitting terminal or fitting to e.g. mount fitting with pipe connections at flexible hose lines, has spring elements, where angle of cone surface deviates from angle of spring segments |
| CN103056408A (en) * | 2013-02-20 | 2013-04-24 | 江苏省宿迁市方圆机械有限公司 | Three-jaw centrifugal force self-centering chuck |
| CN206677222U (en) * | 2017-05-01 | 2017-11-28 | 桐乡市百宝电子商务有限公司 | A kind of jack catchs type centering and clamping apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106975763A (en) | 2017-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106975763B (en) | A kind of jack catchs type centering and clamping apparatus | |
| CN206677222U (en) | A kind of jack catchs type centering and clamping apparatus | |
| CN211361499U (en) | Quick assembly disassembly cylinder anchor clamps | |
| CN210702643U (en) | Clamp for machining shaft sleeve | |
| CN201295833Y (en) | Piston pin snap ring assembling apparatus | |
| CN204321897U (en) | Mobile phone clamping and liftout attachment | |
| CN107097064B (en) | Piston dismounting device of oil pressure damper | |
| CN202592007U (en) | Clamp for processing piston ball pit of automobile air conditioner | |
| CN105922033A (en) | Step shaft clamping device | |
| CN210499799U (en) | Automobile wheel hub adds clamping apparatus | |
| CN202062191U (en) | Holding jaw pin positioning mechanism for vehicle welding | |
| CN204160352U (en) | For the synchronous clamping device of auto parts and components cubing | |
| CN202845828U (en) | Clamping tool used for mushroom-shaped parts | |
| CN206521050U (en) | Automatic pick-and-place apparatus | |
| CN208195707U (en) | Aperture internal expanding fixture | |
| CN211053133U (en) | Fixing clamp for machining of mechanical die | |
| CN106363203A (en) | Chuck used for machining synchronizer friction ring thin-walled parts | |
| CN207593629U (en) | A kind of rotation clamp system | |
| CN208713738U (en) | A kind of quick bench vice clamping device | |
| CN201871917U (en) | Hydraulic pressing device | |
| CN208262320U (en) | A kind of middle positioning fixture of engine cylinder cover point | |
| CN208261890U (en) | A kind of quick chuck | |
| CN110524379A (en) | A kind of burnishing device of refrigerator injection mold guide post | |
| CN205386635U (en) | Clamping mechanism internally mounted machine tool spindle device capable of carrying out bidirectional machining simultaneously | |
| CN216576647U (en) | Clamping assembly and clamping mechanism of golf club |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190329 Address after: 215153 No. 228 Huajin Road, Tongan Town, Suzhou High-tech Zone, Jiangsu Province Applicant after: Suzhou Zhuolwang Precision Machinery Co., Ltd. Address before: Room 5001, 5 floors, Tongxiang International New Energy Market, No. 1 Huancheng South Road, Wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: TONGXIANG BAIBAO E-COMMERCE CO., LTD. |
|
| 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: 20190426 Termination date: 20200501 |