CN201372147Y - Pneumatic loose cylinder spin chuck device - Google Patents
Pneumatic loose cylinder spin chuck device Download PDFInfo
- Publication number
- CN201372147Y CN201372147Y CN200920001439U CN200920001439U CN201372147Y CN 201372147 Y CN201372147 Y CN 201372147Y CN 200920001439 U CN200920001439 U CN 200920001439U CN 200920001439 U CN200920001439 U CN 200920001439U CN 201372147 Y CN201372147 Y CN 201372147Y
- Authority
- CN
- China
- Prior art keywords
- spring
- sleeve
- air cavity
- synchronous motor
- chuck device
- 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
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a pneumatic loose cylinder spin chuck device which consists of a synchronous motor, a through-hole shaft, a chuck locating sleeve, an air cavity, a pipe sleeve, a spring mandrel, a tension spring, an O-shaped sealing ring, a pressure spring, a spring pressing sleeve, a circlip for a hole, an end cover sleeve, a gasket, a nut, an inner hexagon screw and an automatic string-up part, wherein the synchronous motor is internally provided with the through-hole shaft, the air cavity is connected with the through-hole shaft in a coaxial way, and the air cavity is externally sheathed and connected with the chuck locating sleeve which is welded and fixedly connected with the synchronous motor, the outer side of the spring mandrel is sequentially sheathed and connected with the pressure spring, the spring pressing sleeve, the circlip for the hole, the end cover sleeve and the gasket from left to right, and the nut is arranged at the rightmost end of the spring mandrel; the pneumatic loose cylinder spin chuck device utilizes the pressure of air to control the tension spring to be lower or higher than a plane formed by the locating sleeve, the pipe sleeve and the end cover sleeve, thus achieving the aim of loosing or clamping a hollow cylinder, dynamic balance is free from being adjusted frequently, and the pneumatic loose cylinder spin chuck device can stably run in the high speed rotating process, so that the operation is simple, and the popularization value is great.
Description
Technical field
The utility model relates to a kind of cartridge device, particularly relates to a kind of pneumatic metal rotary chuck device.
Background technology
Use comparatively extensive on the operating winding of metal rotary chuck in industrial process, can easily hollow be fixed by the metal rotary chuck, carry out some operating windings, in the prior art, the metal rotary chuck is mainly rotated by the motor drives rotary chuck, electrical motor separates with rotary chuck, electrical motor and rotary chuck junction are relatively more fragile during high speed revolution, mechanical breakdown often takes place, and all need to adjust kinetic balance after the each installation of rotary chuck, the productive costs height, complicated operation.
The utility model content
The utility model provides a kind of pneumatic metal rotary chuck device at the deficiencies in the prior art.
The technical solution adopted in the utility model is:
A kind of pneumatic metal rotary chuck device is made up of synchronous motor, through hole axle, chuck locating bush, air cavity, pipe box tube, spring born work arbor, extension spring, O RunddichtringO, stage clip, spring press-cover, circlip for bore, end cap cover, packing ring, nut, socket head cap screw and automatic repiece parts; Wherein be provided with the through hole axle in the synchronous motor, air cavity is connected with the through hole axle is coaxial, air cavity is socketed with the chuck locating bush outward, chuck locating bush and synchronous motor welding are connected, the right-hand member of air cavity is socketed with O RunddichtringO and spring born work arbor, the outside of spring born work arbor is socketed with stage clip, spring press-cover, circlip for bore, end cap cover and packing ring from left to right successively, and low order end is provided with nut, and automatic repiece parts are fixed on end cap by socket head cap screw and put.
Described pipe box jacket casing is connected to the chuck locating bush outside, end cap cover outer ring also can socket and the chuck locating bush on.
Described extension spring is socketed on the triangle groove of chuck locating bush, pipe box tube and end cap cover three formation.
The utility model is connected by synchronous motor and chuck locating bush, make whole device more stable in the high-speed cruising process, controlling extension spring in the compressed-air controlled mode is below or above locating bush, pipe box tube and end cap and overlaps formed plane, reach the purpose of unclamping or clamping hollow, easy to operate, good reliability.
Description of drawings
Fig. 1 is the utility model constructional drawing;
The specific embodiment:
As shown in Figure 1, a kind of pneumatic metal rotary chuck device is made up of synchronous motor 1, through hole axle 2, chuck locating bush 3, air cavity 4, pipe box tube 5, spring born work arbor 6, extension spring 7, O RunddichtringO 8, stage clip 9, spring press-cover 10, circlip for bore 11, end cap cover 12, packing ring 13, nut 14, socket head cap screw 15 and automatic repiece parts 16; During enforcement, high pressure gas arrive air cavity 4 by the through hole axle in the synchronous motor 12, impact spring axle 6 moves to the right, stage clip 9 forced belts move spring gland 10, circlip for bore 11, end cap cover 12, nut 14, socket head cap screw 15 and automatically repiece parts 16 all move to the right, finally make extension spring 7 under the effect of self tension force, fall back to by in chuck locating bush 3, pipe box tube 5 and end cap cover 12 planes that form, take off intermediate pipe; Disconnect high pressure gas, stage clip 9 is subjected to the effect of elastic force that spring born work arbor 6 is moved to the left, and drive end cap cover 12 extension spring 7 is extruded by locating bush 3, pipe box tube 5 and end cap cover 12 planes that form, thus the stretching intermediate pipe.
The utility model utilizes the pressure of gas, controlling extension spring is below or above locating bush, pipe box tube and end cap and overlaps formed plane, reach the purpose of unclamping or clamping hollow, need not often to adjust kinetic balance, can be in the high speed revolution process smooth operation, simple to operate, have great promotional value.
Claims (2)
1, a kind of pneumatic metal rotary chuck device is made up of synchronous motor, through hole axle, chuck locating bush, air cavity, pipe box tube, spring born work arbor, extension spring, O RunddichtringO, stage clip, spring press-cover, circlip for bore, end cap cover, packing ring, nut, socket head cap screw and automatic repiece parts; It is characterized in that: be provided with the through hole axle in the described synchronous motor, air cavity is connected with the through hole axle is coaxial, and air cavity is socketed with the chuck locating bush outward, and chuck locating bush and synchronous motor welding are connected.
2, a kind of pneumatic metal rotary chuck device according to claim 1, it is characterized in that: the right-hand member of described air cavity is socketed with O RunddichtringO and spring born work arbor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920001439U CN201372147Y (en) | 2009-01-08 | 2009-01-08 | Pneumatic loose cylinder spin chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920001439U CN201372147Y (en) | 2009-01-08 | 2009-01-08 | Pneumatic loose cylinder spin chuck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372147Y true CN201372147Y (en) | 2009-12-30 |
Family
ID=41498232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920001439U Expired - Fee Related CN201372147Y (en) | 2009-01-08 | 2009-01-08 | Pneumatic loose cylinder spin chuck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372147Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718083A (en) * | 2012-06-23 | 2012-10-10 | 常德烟草机械有限责任公司 | Paper disc clamping and conveying device and paper disc conveying method |
| CN106623691A (en) * | 2016-12-27 | 2017-05-10 | 无锡明珠钢球有限公司 | Clamping and rotating device for screw |
-
2009
- 2009-01-08 CN CN200920001439U patent/CN201372147Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718083A (en) * | 2012-06-23 | 2012-10-10 | 常德烟草机械有限责任公司 | Paper disc clamping and conveying device and paper disc conveying method |
| CN102718083B (en) * | 2012-06-23 | 2014-09-24 | 常德烟草机械有限责任公司 | Paper disc clamping and conveying device and paper disc conveying method |
| CN106623691A (en) * | 2016-12-27 | 2017-05-10 | 无锡明珠钢球有限公司 | Clamping and rotating device for screw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105234445A (en) | Pneumatic expanding chuck | |
| CN202763554U (en) | Hydraulic chuck | |
| CN201372147Y (en) | Pneumatic loose cylinder spin chuck device | |
| CN202817980U (en) | Ball screw motor | |
| CN111037070A (en) | Automatic internal stay frock clamp of assembly before special-shaped component welding | |
| CN204221709U (en) | A kind of pressure head of valve oil seal | |
| CN204135773U (en) | The drilling-milling clamper of processing turbine case | |
| CN204413552U (en) | Torsion spring assembling mechanism | |
| CN204103683U (en) | A kind of forcing press frock of motor shaft assembling | |
| CN202528125U (en) | Device for dismounting plug cover of air cylinder cover of diesel engine | |
| CN101707418B (en) | Electric spindle arranging structure easy to replace motor and using method thereof | |
| CN201720817U (en) | Device special for installing oil seal | |
| CN203304358U (en) | Novel drill pipe end upsetting forming device | |
| CN203209734U (en) | Tyre expanding device for manufacturing spigot of motor shell | |
| CN101786225A (en) | Bearing dismounting tool | |
| CN106736298B (en) | A kind of production technology of outlet pipe assembly | |
| CN204053886U (en) | Press-fit universal joint fixture | |
| CN202309398U (en) | Fast assembling device for motor pulley of oil pumping unit | |
| CN203096132U (en) | Spring type quenching clamp assembly | |
| CN203508632U (en) | Passive high-speed rotating die box | |
| CN202527979U (en) | Replaceable automatic chuck device | |
| CN110193734A (en) | A kind of interior pushing-type hydraulic withdrawal standard stops the high-power loose broaching tool electro spindle of permanent-magnet synchronous | |
| CN202162777U (en) | Guide piece and pulley spindle mounting component | |
| CN206555344U (en) | A kind of electronic gas spring | |
| CN111002012A (en) | Copper sleeve fast inlaying mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120108 |