CN105922167B - A kind of fixture for multi-diameter shaft - Google Patents
A kind of fixture for multi-diameter shaft Download PDFInfo
- Publication number
- CN105922167B CN105922167B CN201610496988.4A CN201610496988A CN105922167B CN 105922167 B CN105922167 B CN 105922167B CN 201610496988 A CN201610496988 A CN 201610496988A CN 105922167 B CN105922167 B CN 105922167B
- Authority
- CN
- China
- Prior art keywords
- slide bar
- bearing
- fixed
- driving lever
- tapered sleeve
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims abstract description 14
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of fixture for multi-diameter shaft, belongs to machining technology field.It includes fixed tapered sleeve, elastic clip cylinder, movable tapered sleeve, compression spring, driving lever, slide bar, pressing plate, movable tapered sleeve interaction can be arranged on fixed cone and put up and down, first conical surface laminating that the conical surface and fixed cone of elastic clip cylinder upper end are put, second conical surface laminating on the conical surface and movable tapered sleeve of elastic clip cylinder lower end, drive rod can be slided up and down and is arranged on fixed support, compression spring and the concentric setting of drive rod, one end of driving lever is by hinge on driving lever bearing, the other end and drive rod the backing plate laminating of driving lever, slide bar is slidably arranged in slide bar fulcrum bearing, the lower end of slide bar passes through driving lever, locked by locking nut at two ends, the middle-end of pressing plate is hinged in pressing plate fulcrum bearing.The present invention is advantageously implemented Quick-clamped and release to multi-diameter shaft, and clamping effect is good, rational in infrastructure, good reliability.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of fixture for multi-diameter shaft.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment.By adding
Difference in work mode can be divided into machining and pressure processing.In process of production, every shape for changing production object, chi
Very little, position and property etc., become the process referred to as technical process of finished product or semi-finished product.It is the main portion of production process
Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again
Journey generally refers to the summation of the machining work process of part and the assembling technology procedure of machine, and other processes are then referred to as aiding in
Process, such as transport, keeping, power supply, maintenance of equipment.Technical process is by one or several tactic works again
Sequence composition, a process several work steps by being made up of.Fixture is to be used for during machine-building fixing processing object, is allowed to
Occupy correct position, with the device for receiving to construct or detecting, weld jig, inspection jig, assembling jig, jig etc.,
Wherein jig is most commonly seen, is often simply called fixture.Multi-diameter shaft is a kind of common part, in process firstly the need of
It is clamped, can be just processed after clamping.At present, common fixture is poor to the clamping effect of multi-diameter shaft.
The content of the invention
It is an object of the invention to provide a kind of fixture for multi-diameter shaft, be advantageously implemented to the Quick-clamped of multi-diameter shaft and
Unclamp, clamping effect is good, rational in infrastructure, good reliability.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of fixture for multi-diameter shaft, it includes bearing support, fixed tapered sleeve, elastic clip cylinder, movable tapered sleeve, supporting spiral shell
Nail, fixed support, drive rod, compression spring, drive rod backing plate, driving lever, bearing pin, driving lever bearing, slide bar fulcrum bearing, slide bar, lock
Tight nut, packing ring, pressing plate, pressing plate fulcrum bearing, drive cylinder, cylinder saddle, the fixed tapered sleeve are fixedly mounted on bearing support
On, the movable tapered sleeve interaction can be arranged on fixed cone and put up and down, and the fixed cone, which is put, is provided with first conical surface, it is described can
The upper end of mantle set is provided with second conical surface, and the elastic clip cylinder top and bottom are both provided with being provided with the conical surface of axial groove, institute
State first conical surface laminating that the conical surface and fixed cone of elastic clip cylinder upper end are put, the conical surface of elastic clip cylinder lower end and can mantle
Second conical surface laminating put, the supporting screw is arranged on bearing support, and the upper end of the drive rod connects movable tapered sleeve,
The drive rod can be slided up and down and is arranged on fixed support, and the fixed support is fixed on the lower end of bearing support, the pressure
Contracting spring and the concentric setting of drive rod, the upper end of compression spring and the laminating of movable tapered sleeve, the lower end of compression spring and fixed branch
Frame is fitted, and the drive rod backing plate is fixed on the lower end of drive rod, and the slide bar fulcrum bearing is fixed on the side of bearing support, institute
State the lower end that driving lever bearing is fixed on bearing support, one end of the driving lever by hinge on driving lever bearing, described group
The other end and drive rod the backing plate laminating of bar, the slide bar are slidably arranged in slide bar fulcrum bearing, and the lower end of the slide bar is worn
Driving lever is crossed, two ends are locked by locking nut, packing ring, the pressing plate fulcrum bearing are provided between the locking nut and driving lever of upper end
It is fixed in slide bar fulcrum bearing, the middle-end of the pressing plate is hinged in pressing plate fulcrum bearing, and one end of the drive cylinder is hinged on
On cylinder saddle, the other end of drive cylinder and one end of pressing plate are hinged, and the other end of the pressing plate is provided with pressure head.
Further, the supporting screw is soket head cap screw.
Further, it is provided with sliding guide sleeve between slide bar and the slide bar fulcrum bearing.
Further, the packing ring is elastic washer.
The present invention compared to the prior art, with advantages below and effect：Compression spring ensure that bullet by movable tapered sleeve
Property clamping of the folder cylinder to multi-diameter shaft, while the pressure head on the piston rod retraction of drive cylinder, pressing plate is compressed to multi-diameter shaft upper end.It is complete
Into after processing, drive cylinder band dynamic pressure plate counter-clockwise swing, pressing plate drives driving lever to lower swing by slide bar, and driving lever passes through driving
Bar backing plate and drive rod drive movable tapered sleeve slide downward, and the elastic clip cylinder between movable tapered sleeve and fixed tapered sleeve opens,
Multi-diameter shaft all unclamps.Supporting screw is soket head cap screw, and not only support effects are good, and convenient disassembly.Slide bar and slide bar branch
Sliding guide sleeve is provided between bearing, the abrasion of slide bar is reduced, is conducive to slide bar smoothly to slide.The lower end of slide bar, which is passed through, dials
Bar, two ends are locked by locking nut, and packing ring is provided between the locking nut and driving lever of upper end, and the packing ring is cushion
Circle, be conducive to above and below laminating of two locking nuts to driving lever.The present invention is advantageously implemented Quick-clamped and pine to multi-diameter shaft
Open, clamping effect is good, rational in infrastructure, good reliability.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1. bearing support, 2. fix tapered sleeve, 3. elastic clips cylinder, 4. movable tapered sleeves, 5. supporting screws, 6. fixation branch
Frame, 7. drive rods, 8. compression springs, 9. drive rod backing plates, 10. driving levers, 11. bearing pins, 12. driving lever bearings, the supporting of 13. slide bars
Seat, 14. slide bars, 15. locking nuts, 16. packing rings, 17. pressing plates, 18. pressing plate fulcrum bearings, 19. drive cylinders, 20. cylinder saddles,
21. first conical surface, 22. second conical surfaces, 23. pressure heads, 24. sliding guide sleeves.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As shown in figure 1, a kind of fixture for multi-diameter shaft, it include bearing support 1, fixed tapered sleeve 2, elastic clip cylinder 3, can
Mantle set 4, supporting screw 5, fixed support 6, drive rod 7, compression spring 8, drive rod backing plate 9, driving lever 10, bearing pin 11, driving lever
Bearing 12, slide bar fulcrum bearing 13, slide bar 14, locking nut 15, packing ring 16, pressing plate 17, pressing plate fulcrum bearing 18, drive cylinder 19,
Cylinder saddle 20, the fixed tapered sleeve 2 is fixedly mounted on bearing support 1, and the movable tapered sleeve 4 can be arranged on admittedly in interaction up and down
Determine on tapered sleeve 2, first conical surface 21 is provided with the fixed tapered sleeve 2, the upper end of the movable tapered sleeve 4 is provided with second conical surface
22.3 top and bottom of elastic clip cylinder are both provided with being provided with the conical surface of axial groove, the conical surface of 3 upper ends of elastic clip cylinder and
First conical surface 21 on fixed tapered sleeve 2 is fitted, second conical surface 22 on the conical surface and movable tapered sleeve 4 of 3 lower ends of elastic clip cylinder
Laminating.The supporting screw 5 is arranged on bearing support 1, and the supporting screw 5 is soket head cap screw, and not only support effects are good,
And convenient disassembly.The upper end of the drive rod 7 connects movable tapered sleeve 4, and the drive rod 7, which can be slided up and down, is arranged on fixed branch
On frame 6, the fixed support 6 is fixed on the lower end of bearing support 1, the compression spring 8 and the concentric setting of drive rod 7, pressure
The upper end of contracting spring 8 and movable tapered sleeve 4 are fitted, and the lower end of compression spring 8 and fixed support 6 are fitted, and the drive rod backing plate 9 is consolidated
It is scheduled on the lower end of drive rod 7.The slide bar fulcrum bearing 13 is fixed on the side of bearing support 1, and the driving lever bearing 12 is fixed on
The lower end of bearing support 1, one end of the driving lever 10 is hinged on driving lever bearing 12 by bearing pin 11, the driving lever 10 it is another
End and drive rod backing plate 9 are fitted.The slide bar 14 is slidably arranged in slide bar fulcrum bearing 13, slide bar 14 and the slide bar supporting
Sliding guide sleeve 24 is provided between seat 13, the abrasion of slide bar 14 is reduced, is conducive to slide bar 14 smoothly to slide.The slide bar 14
Lower end pass through driving lever 10, two ends are locked by locking nut 15, and pad is provided between the locking nut 15 and driving lever 10 of upper end
Circle 16, the packing ring 16 be elastic washer, be conducive to above and below laminating of two locking nuts 15 to driving lever 10.The pressing plate supporting
Seat 18 is fixed in slide bar fulcrum bearing 13, and the middle-end of the pressing plate 17 is hinged in pressing plate fulcrum bearing 18, the drive cylinder 19
One end be hinged on cylinder saddle 20, the other end of drive cylinder 19 and one end of pressing plate 17 are hinged, the pressing plate 17 it is another
One end is provided with pressure head 23.
By above-mentioned technical proposal, a kind of fixture for multi-diameter shaft of the invention is in use, compression spring 8 is by can mantle
Set 4 ensure that the clamping of elastic clip 3 pairs of multi-diameter shafts of cylinder, while the pressure head 23 on the piston rod retraction of drive cylinder 19, pressing plate 17
Multi-diameter shaft upper end is compressed.Complete after processing, drive cylinder 19 passes through the band of slide bar 14 with the counter-clockwise swing of dynamic pressure plate 17, pressing plate 17
Dynamic driving lever 10 is to lower swing, and driving lever 10 drives the movable slide downward of tapered sleeve 4 by drive rod backing plate 9 and drive rod 7, positioned at movable
Elastic clip cylinder 3 between tapered sleeve 4 and fixed tapered sleeve 2 opens, and multi-diameter shaft all unclamps.The present invention is advantageously implemented to multi-diameter shaft
Quick-clamped and release, clamping effect are good, rational in infrastructure, 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 fixture for multi-diameter shaft, it is characterised in that：It include bearing support, fixed tapered sleeve, elastic clip cylinder, can mantle
Set, supporting screw, fixed support, drive rod, compression spring, drive rod backing plate, driving lever, bearing pin, driving lever bearing, slide bar supporting
Seat, slide bar, locking nut, packing ring, pressing plate, pressing plate fulcrum bearing, drive cylinder, cylinder saddle, the fixed tapered sleeve are fixedly mounted
On bearing support, the movable tapered sleeve interaction can be arranged on fixed cone and put up and down, and the fixed cone, which is put, is provided with first
The conical surface, the upper end of the movable tapered sleeve is provided with second conical surface, and the elastic clip cylinder top and bottom are both provided with being provided with axial direction
The conical surface of groove, first conical surface that the conical surface and fixed cone of the elastic clip cylinder upper end are put is fitted, the elastic clip cylinder lower end
Second conical surface laminating on the conical surface and movable tapered sleeve, the supporting screw is arranged on bearing support, the upper end of the drive rod
Movable tapered sleeve is connected, the drive rod can be slided up and down and is arranged on fixed support, and the fixed support is fixed on bearing support
Lower end, the compression spring and drive rod it is concentric set, the upper end of compression spring and movable tapered sleeve laminating, compression spring
Lower end and fixed support laminating, the drive rod backing plate are fixed on the lower end of drive rod, and the slide bar fulcrum bearing is fixed on supporting
The side of bearing, the driving lever bearing is fixed on the lower end of bearing support, and one end of the driving lever is by hinge in driving lever
On bearing, the other end and drive rod the backing plate laminating of the driving lever, the slide bar is slidably arranged in slide bar fulcrum bearing, described
The lower end of slide bar passes through driving lever, and two ends are locked by locking nut, are provided with packing ring between the locking nut and driving lever of upper end, institute
State pressing plate fulcrum bearing to be fixed in slide bar fulcrum bearing, the middle-end of the pressing plate is hinged in pressing plate fulcrum bearing, the drive cylinder
One end be hinged on cylinder saddle, the other end of drive cylinder and one end of pressing plate are hinged, and the other end of the pressing plate is set
There is pressure head.
2. a kind of fixture for multi-diameter shaft according to claim 1, it is characterised in that：The supporting screw is interior hexagonal
Screw.
3. a kind of fixture for multi-diameter shaft according to claim 1, it is characterised in that：Slide bar and the slide bar fulcrum bearing
Between be provided with sliding guide sleeve.
4. a kind of fixture for multi-diameter shaft according to claim 1, it is characterised in that：The packing ring is elastic washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496988.4A CN105922167B (en) | 2016-06-30 | 2016-06-30 | A kind of fixture for multi-diameter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496988.4A CN105922167B (en) | 2016-06-30 | 2016-06-30 | A kind of fixture for multi-diameter shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922167A CN105922167A (en) | 2016-09-07 |
| CN105922167B true CN105922167B (en) | 2017-11-07 |
Family
ID=56828696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610496988.4A Expired - Fee Related CN105922167B (en) | 2016-06-30 | 2016-06-30 | A kind of fixture for multi-diameter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922167B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213796136U (en) * | 2020-11-24 | 2021-07-27 | 台州市东部数控设备有限公司 | Multi-station clamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121274A (en) * | 1982-12-27 | 1984-07-13 | Taiheiyo Kogyo Kk | Pilot type solenoid valve of non-conductive time opening type |
| CN200999775Y (en) * | 2006-09-26 | 2008-01-02 | 中冶南方(武汉)威仕工业炉有限公司 | Fastening motion oil cylinder with automatic rotating cylinder rod |
| CN101691000B (en) * | 2009-09-28 | 2011-06-22 | 中国石油天然气集团公司 | Elastic positioning adjusting device for conical pulley |
| CN102357790A (en) * | 2011-09-09 | 2012-02-22 | 江苏飞船股份有限公司 | Open type thin-wall lining pressing fixture |
| CN102862073A (en) * | 2012-09-27 | 2013-01-09 | 苏州市东立机械有限公司 | Stepped shaft punching clamp |
| CN203125357U (en) * | 2012-12-06 | 2013-08-14 | 重庆智锐德科技有限公司 | Thrust spring clamping device |
| CN105345503B (en) * | 2015-12-10 | 2017-06-23 | 渝北区千里马模具加工厂 | For the fixing device of ladder axle sleeve |
| CN205888945U (en) * | 2016-06-30 | 2017-01-18 | 朱海杰 | A anchor clamps for step shaft |
-
2016
- 2016-06-30 CN CN201610496988.4A patent/CN105922167B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922167A (en) | 2016-09-07 |
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Legal Events
| Date | Code | Title | Description |
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| 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: Chai Dongya Inventor before: Zhu Haijie |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170929 Address after: 221000, Xuzhou Town, Copper Mt. District, Jiangsu province Zhang Zhen Town Industrial Park Applicant after: XUZHOU DONGYA ELECTRICAL APPLIANCE CO., LTD. Address before: Jiaxing City, Zhejiang province 314513 city of Tongxiang Gao Qiao Zhen Gao Qiao Road No. 1156 Building 1 room 210 Branch Park Applicant before: Zhu Haijie |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: 221100 Sujia village, Liu Xin Town, Copper Mt. District, Xuzhou, Jiangsu Patentee after: Xuzhou Huatong floating oil seal technology Co., Ltd. Address before: 221000 South Industrial Park, Zhang Zhen Town, Copper Mt. District, Xuzhou, Jiangsu Patentee before: XUZHOU DONGYA ELECTRICAL APPLIANCE CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: 221100 Jin'an Village, He Qiao Town, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Jingang Crane Manufacturing Co., Ltd. Address before: 221100 Sujia village, Liu Xin Town, Copper Mt. District, Xuzhou, Jiangsu Patentee before: Xuzhou Huatong floating oil seal technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| 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: 20171107 Termination date: 20200630 |