CN103465081B - Cylinder sleeve cylindrical finish turning constant force lock control device - Google Patents
Cylinder sleeve cylindrical finish turning constant force lock control device Download PDFInfo
- Publication number
- CN103465081B CN103465081B CN201310440951.6A CN201310440951A CN103465081B CN 103465081 B CN103465081 B CN 103465081B CN 201310440951 A CN201310440951 A CN 201310440951A CN 103465081 B CN103465081 B CN 103465081B
- Authority
- CN
- China
- Prior art keywords
- spring
- sleeve
- rotating shaft
- rod
- pressure arm
- 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
Abstract
The invention relates to a cylinder sleeve cylindrical finish turning constant force lock control device and belongs to the technical field of a cylinder sleeve processing clamping device. The device consists of a taper sleeve, a rotating shaft, a pulling rod, an expansion sleeve, a handle, an eccentric wheel, a slide rod, a pressure arm, a big spring, a small spring, a spring base and a spring pressing sleeve, wherein the big spring and the small spring are sleeved on the left side of the pulling rod through the spring base and the spring pressing sleeve; the pressure arm is arranged on the pulling rod on one side of the spring pressing sleeve; an adjusting screw rod a is arranged on the upper part of the pressure arm; the rotating shaft is arranged on the right side of the pulling rod; the expansion sleeve is arranged on the rotating shaft; the taper sleeve is arranged on the end part of the rotating shaft. Due to the fact that the lock force is constant, when being locked, a workpiece is not easy to deform, the dimensional precision of the outer diameter of the processed workpiece is high, and the design requirement can be completely met. The device is simple in structure, convenient to operate and maintain, high in production efficiency and low in rejection rate. The problems that the clamping force of the traditional clamping device cannot be constant, when being locked, the workpiece is easy to deform, the design requirement on the cylindrical precision of the processed cylinder sleeve is not met, the rejection rate is high and the workpiece is difficultly clamped are solved.
Description
Technical field
The present invention relates to a kind of cylinder jacket outer circle finish turning constant force lock control devices, belong to cylinder jacket processing clamping device technique field.
Background technology
The clamping device that existing cylinder jacket outer circle finish turning adopts due to its clamping force can not be constant, during fixture locking, workpiece is yielding, allowance in process is made constantly to change and the cutting force of cutter is constantly changed, cylinder jacket cylindrical is made easily to vibrate in finish turning process, be out of shape, cause the cylinder jacket cylindrical precision processed not reach designing requirement, percent defective is up to 5%.And existing clamping device clamping workpiece trouble, maintenance of equipment cost is high, and production efficiency is low.
Summary of the invention
The object of the invention is to, the corresponding cutting force that a kind of size according to allowance produces is provided, the size determining to need coupling mechanism force is regulated voluntarily by the elastic force of spring, after allowance is determined, the coupling mechanism force of spring is constant, not yielding during workpiece locking, the cylinder jacket outer circle finish turning constant force lock control devices that during production, operation is more easy.
The present invention realizes above-mentioned purpose by the following technical solutions:
This cylinder jacket outer circle finish turning constant force lock control devices is by tapered sleeve, rotating shaft, pull bar, expanding sheath, handle, eccentric wheel, sleeve gasket, rotary pin shaft, support, sliding sleeve, slide bar, pressure arm, pole, big spring, little spring, spring base and spring press-cover are formed, it is characterized in that: pull bar is arranged on machine tool chief axis, big spring and little spring are equipped with by spring base and spring press-cover in the left side of pull bar, regulated by adjusting screw(rod) b between spring base and spring press-cover, the pull bar of spring press-cover side is equipped with pressure arm, pole is equipped with in the centre of pressure arm, adjusting screw(rod) a is equipped with on the top of pressure arm, the installing plate of machine tool chief axis upper end is equipped with support and rotary pin shaft, rotary pin shaft is equipped with eccentric wheel by sleeve gasket, eccentric wheel is equipped with handle, support is equipped with slide bar by sliding sleeve, and one end of slide bar is threaded connection adjusting screw(rod) a, and the other end of slide bar contacts with eccentric wheel, the right side of pull bar is provided with a rotating shaft by soket head cap screw, rotating shaft is provided with expanding sheath, tapered sleeve is equipped with in the end of rotating shaft, and tapered sleeve is equipped with dog screw.
The present invention's beneficial effect is compared with prior art:
This cylinder jacket outer circle finish turning constant force lock control devices due to fixing and locking power be constant, workpiece lock time not yielding, the workpiece outside dimension precision that finish turning processes is high, can meet design requirement completely.And structure is simple, operating maintenance is convenient, and labour intensity is low, and production efficiency is high, the operation percent defective of product only 1%.Solving conventional clamping apparatus clamping force can not be constant, yielding during workpiece locking, cylinder jacket cylindrical easily vibrates in finish turning process, the cylinder jacket cylindrical precision processed is caused not reach designing requirement, percent defective is high, and clamping workpiece trouble, maintenance of equipment cost is high, the problem that production efficiency is low.
Accompanying drawing explanation
Accompanying drawing is the structural representation of cylinder jacket outer circle finish turning constant force lock control devices.
In figure: 1, tapered sleeve, 2, rotating shaft, 3, pull bar, 4, expanding sheath, 5, handle, 6, eccentric wheel, 7, sleeve gasket, 8, rotary pin shaft, 9, support, 10, sliding sleeve, 11, slide bar, 12, pressure arm, 13, pole, 14, big spring, 15, little spring, 16, spring base, 17, spring press-cover, 18, installing plate, 19, nut, 20, soket head cap screw, 21, adjusting screw(rod) a, 22, adjusting screw(rod) b, 23, dog screw, 24, machine tool chief axis, 25, workpiece.
Detailed description of the invention
This cylinder jacket outer circle finish turning constant force lock control devices is made up of tapered sleeve 1, rotating shaft 2, pull bar 3, expanding sheath 4, handle 5, eccentric wheel 6, sleeve gasket 7, rotary pin shaft 8, support 9, sliding sleeve 10, slide bar 11, pressure arm 12, pole 13, big spring 14, little spring 15, spring base 16 and spring press-cover 17, pull bar 3 is arranged on machine tool chief axis 24, big spring 14 and little spring 15 are equipped with by spring base 16 and spring press-cover 17 in the left side of pull bar 3, are regulated by adjusting screw(rod) b22 between spring base 16 and spring press-cover 17.The pull bar 3 of spring press-cover 17 side is equipped with pressure arm 12, and pole 13 is equipped with in the centre of pressure arm 12, and adjusting screw(rod) a21 is equipped with on the top of pressure arm 12.The installing plate 18 of machine tool chief axis 24 upper end is equipped with support 9 and rotary pin shaft 8, rotary pin shaft 8 is equipped with eccentric wheel 6 by sleeve gasket 7, eccentric wheel 6 is equipped with handle 5; Support 9 is equipped with slide bar 11 by sliding sleeve 10, and one end of slide bar 11 is threaded connection adjusting screw(rod) a21, and the other end of slide bar 11 contacts with eccentric wheel 6.The right side of pull bar 3 is provided with a rotating shaft 2 by soket head cap screw 20, rotating shaft 2 is provided with expanding sheath 4, tapered sleeve 1 is equipped with in the end of rotating shaft 2, tapered sleeve 1 is equipped with dog screw 23.
The power source of the coupling mechanism force of this cylinder jacket outer circle finish turning constant force lock control devices is constant.The source of coupling mechanism force be by big spring 14 and little spring 15 two stage clip in different size institute given, the coupling mechanism force of the cutting force demand that the large I of pressure spring force of big spring 14 and little spring 15 produces according to the size of operation allowance and regulating voluntarily is determined, after allowance is determined, the strength of stage clip also just sets.So the coupling mechanism force of this locking device is constant force.During this cylinder jacket outer circle finish turning constant force lock control devices locking workpiece 25, workpiece 25 is enclosed within expanding sheath 4, pull handle 5, handle 5 is made to be in the position vertical with machine tool chief axis 24, now handle 5 and eccentric wheel 6 are in released position with slide bar 11, adjusting screw(rod) a21 does not produce active force to pressure arm 12, big spring 14 and little spring 15 promote spring press-cover 17 and two adjusting screw(rod) b22 by elastic force and drive pull bar 3 to be moved to the left, pull tapered sleeve 1 that expanding sheath 4 is opened, workpiece 25 is clamped, can processes.
When this cylinder jacket outer circle finish turning constant force lock control devices unclamps workpiece 25, handle 5 is in the position parallel with machine tool chief axis 24, now handle 5 is with movable eccentric wheel 6 to promote slide bar 11, adjusting screw(rod) a21 top pressure pressure arm 12, pull bar 3 is driven to move right by pressure arm 12 lower end, and drive spring press-cover 17 and two adjusting screw(rod) b22 to compress big spring 14 and little spring 15, and pull tapered sleeve 1 that expanding sheath 4 is closed, workpiece 25 is released, take off workpiece 25 to be measured, and load onto another workpiece treat locking processing.
The above is preferred embodiment of the present invention, above-mentioned illustrating does not do any pro forma restriction to flesh and blood of the present invention, any simple modification that person of an ordinary skill in the technical field has done above detailed description of the invention according to technical spirit of the present invention after having read this description or distortion, and the technology contents of above-mentioned announcement may be utilized to be changed or be modified to the Equivalent embodiments of equivalent variations, all still belong in the scope of technical solution of the present invention, and do not deviate from the spirit and scope of the invention.
Claims (1)
1. a cylinder jacket outer circle finish turning constant force lock control devices, it is by tapered sleeve (1), rotating shaft (2), pull bar (3), expanding sheath (4), handle (5), eccentric wheel (6), sleeve gasket (7), rotary pin shaft (8), support (9), sliding sleeve (10), slide bar (11), pressure arm (12), pole (13), big spring (14), little spring (15), spring base (16), spring press-cover (17), adjusting screw(rod) a(21) and adjusting screw(rod) b(22) form, it is characterized in that: pull bar (3) is arranged on machine tool chief axis (24), big spring (14) and little spring (15) are equipped with by spring base (16) and spring press-cover (17) in the left side of pull bar (3), by adjusting screw(rod) b(22 between spring base (16) and spring press-cover (17)) regulate, the pull bar (3) of spring press-cover (17) side is equipped with pressure arm (12), pole (13) is equipped with in the centre of pressure arm (12), adjusting screw(rod) a(21 is equipped with on the top of pressure arm (12)), the installing plate (18) of machine tool chief axis (24) upper end is equipped with support (9) and rotary pin shaft (8), rotary pin shaft (8) is equipped with eccentric wheel (6) by sleeve gasket (7), eccentric wheel (6) is equipped with handle (5), support (9) is equipped with slide bar (11) by sliding sleeve (10), and one end of slide bar (11) is threaded connection adjusting screw(rod) a(21), the other end of slide bar (11) contacts with eccentric wheel (6), the right side of machine tool chief axis (24) is provided with a rotating shaft (2) by soket head cap screw (20), rotating shaft (2) is provided with expanding sheath (4), tapered sleeve (1) is equipped with in the end of rotating shaft (2), tapered sleeve (1) is equipped with dog screw (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440951.6A CN103465081B (en) | 2013-09-25 | 2013-09-25 | Cylinder sleeve cylindrical finish turning constant force lock control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440951.6A CN103465081B (en) | 2013-09-25 | 2013-09-25 | Cylinder sleeve cylindrical finish turning constant force lock control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465081A CN103465081A (en) | 2013-12-25 |
| CN103465081B true CN103465081B (en) | 2015-05-20 |
Family
ID=49790245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310440951.6A Expired - Fee Related CN103465081B (en) | 2013-09-25 | 2013-09-25 | Cylinder sleeve cylindrical finish turning constant force lock control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103465081B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618804B (en) * | 2016-03-19 | 2018-06-08 | 鄞楠 | Casting milling flat rise hole clip tool |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU177080B (en) * | 1978-04-24 | 1981-07-28 | Hiradastechnikai Gepgyar | Workpiece clamping fixture |
| SU869998A1 (en) * | 1979-05-25 | 1981-10-07 | Новосибирский электротехнический институт | Mandrel |
| FR2475956A1 (en) * | 1980-02-19 | 1981-08-21 | Tobler Sa | EXPANDABLE CHUCK |
| DE20314255U1 (en) * | 2003-09-13 | 2003-11-06 | Isad Electronic Sys Gmbh & Co | Rapid clamping chuck for spinning thin workpieces has a threaded fastener with two interacting tapering thrust sleeves to grip the inside of the mounting aperture of the workpiece |
| CN202655965U (en) * | 2012-05-03 | 2013-01-09 | 无锡信昌机械科技有限公司 | Novel lathe fixture |
| CN102689029A (en) * | 2012-06-20 | 2012-09-26 | 淮阴工学院 | Lathe clamp for clamping workpiece by no shutting down |
| CN202763105U (en) * | 2012-07-28 | 2013-03-06 | 湖北省缸套厂 | Self-positioning clamping device |
| CN202832283U (en) * | 2012-10-22 | 2013-03-27 | 邢台市中煤矿山器材有限公司 | Drilling machine slewing clamping device |
| CN203140822U (en) * | 2013-03-22 | 2013-08-21 | 烟台万斯特有限公司 | Spindle with outer circle finely lathed and for machining thin-wall cylinder sleeve |
-
2013
- 2013-09-25 CN CN201310440951.6A patent/CN103465081B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465081A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203900565U (en) | Adjustable-positioning flange-drilling clamping tool | |
| CN204053848U (en) | A kind of helical clamping positioner | |
| CN203635730U (en) | Shaft sleeve forming machine | |
| CN209256977U (en) | A kind of fixed device of convenient terminal-collecting machine | |
| CN103465081B (en) | Cylinder sleeve cylindrical finish turning constant force lock control device | |
| CN204725443U (en) | Passenger car mould broken tap unloading device | |
| CN105922033A (en) | Step shaft clamping device | |
| CN103042487A (en) | Tapered wedge clamping device | |
| CN204123132U (en) | A kind of electric machine stand vertical lathing tooling | |
| CN203449160U (en) | Fixture of grinding machine | |
| CN203973252U (en) | A kind of valve body four axle machining tool fixtures | |
| CN104191049B (en) | External screw thread shaft member processing method | |
| CN203221229U (en) | Improved structure of tool for valve body hole drilling | |
| CN105755580A (en) | Full-automatic carbon fiber raw filament cleaner | |
| CN205464647U (en) | Lathe is with automatic mantle fiber device | |
| CN202910332U (en) | Positioning mandrel device | |
| CN105291004A (en) | Fast eccentric clamp | |
| CN203696154U (en) | Clamp for worm tooth-grinding machine to shape toothed shaft | |
| CN204008297U (en) | A kind of pressure testing machine | |
| CN203973383U (en) | Automatically locate quick clamping mechanism | |
| CN104179809A (en) | Radial magnetic bearing compression molding tool | |
| CN204470685U (en) | Rotor dedicated slot cutter and slot machine | |
| CN203221357U (en) | Rapid clamping device of machine vice | |
| CN203887588U (en) | High-position clamping apparatus of numerical-control vertical lathe | |
| CN201872074U (en) | Fixture device on punch former |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: Anhui County of Yuexi province Tengyun village 246600 Lian Yun Xiang General Road No. 8 (Economic Development Zone) Patentee after: Anhui Province Yuexi Cylinder Co., Ltd. Address before: 434318 Jianshe Road, Hubei, Nanping, Gongan County Town, No. 51, Patentee before: Hubei Cylinder Jacket Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |