CN2421113Y - Fast clamping device - Google Patents
Fast clamping device Download PDFInfo
- Publication number
- CN2421113Y CN2421113Y CN 00208143 CN00208143U CN2421113Y CN 2421113 Y CN2421113 Y CN 2421113Y CN 00208143 CN00208143 CN 00208143 CN 00208143 U CN00208143 U CN 00208143U CN 2421113 Y CN2421113 Y CN 2421113Y
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- CN
- China
- Prior art keywords
- sleeve
- base
- main body
- clamping device
- utility
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- 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
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Abstract
The utility model relates to a fast clamping device for engine lathes. The utility model is composed of a body, a spring clamp head, a shifting sleeve, a transmission sleeve, a shifting fork, a gear rack shaft, a gear wheel shaft, a handle and a base. The interior of the body is provided with the spring clamp head, and the exterior of the body is sheathed with the transmission sleeve and the shifting sleeve. The base is fixed on the lathe body. The handle is fixedly connected with the gear wheel shaft on the base. The gear rack shaft and the gear wheel shaft are engaged and are connected with the shifting fork. The shifting fork is connected with the shifting sleeve through a slide block. The utility model realizes that the workpieces are mounted and dismounted when the lathe is not stopped. The utility model has the characteristics of rapidity, convenience and labor saving. The processed part has high precision and good quality.
Description
The utility model relates to a kind of engine lathe processing parts Fast clamping device.
All adopt the scroll chuck holding workpiece during existing engine lathe processing parts, one of every clamping all must stop and carry out, and is time-consuming, the efficient of requiring great effort is low, and frequent driving, parking are also having a strong impact on the service life of lathe electrical equipment, and power consumption is also very big.
The purpose of this utility model promptly is to overcome the above-mentioned defective that prior art exists, and provides a kind of clamping quick and easy, the efficient height, and institute's processing parts precision height, quality are good, and the Fast clamping device that can cut down the consumption of energy.
The purpose of this utility model is achieved through the following technical solutions.This Fast clamping device is by main body, collet, dial sleeve, drive sleeve, shift fork, rack shaft, gear shaft, handle and base constitute, main body is fixed on the lathe spindle, collet is located in the main body, outside main body, be with drive sleeve and dial sleeve, interlock is located on drive sleeve and the main body in the corresponding notch of offering with steel ball, inner conical surface set on the dial sleeve contacts with steel ball, the drive sleeve end contacts with the collet end, base is fixed on the body of lathe bed, handle and gear shaft are fixedly linked and are located on the base, rack shaft also is located on the base and is meshed with gear shaft, and is fixedly linked by bolt and shift fork, links by slide block between shift fork and the dial sleeve.
For further realizing the purpose of this utility model, between main body, drive sleeve and dial sleeve, be provided with interlock and use key, on base, be provided with the bearing pin of using as shift rail.
Fast clamping device of the present utility model under the situation of not stopping, only need be pulled handle during use, gear shaft is rotated, drive the rack shaft that is engaged with and move axially, corresponding drive shift fork, dial sleeve move, the steel ball of push card in drive sleeve moves, drive sleeve is moved, move axially thereby promote collet, the faying face of main body and collet is a conical surface, size is more little more inward, force collet to shrink, thereby clamping work pieces is pulled spanner equally and also can be unclamped workpiece.The utlity model has convenient mounting and clamping, characteristics fast, effortlessly, and repeat the machining accuracy height, energy consumption is low, can prolong the service life of Machine Tool Electric Appliance.
Accompanying drawing is depicted as the utility model structural representation.
Provide specific embodiment of the utility model below in conjunction with Figure of description.As shown in the figure, this Fast clamping device is by main body (7), collet (13), dial sleeve (10), drive sleeve (11), shift fork (5), rack shaft (4), gear shaft (2), handle (1) and base (3) constitute, main body (7) is fixed on the lathe spindle, collet (13) is located in the main body (7), drive sleeve (11) is located at outside the main body (7) successively with dial sleeve (10), interlock is located at drive sleeve (11) with steel ball (9) and is gone up in the corresponding notch of offering with main body (7), dial sleeve (10) is gone up set inner conical surface and is contacted with steel ball (9), port in drive sleeve (11) is provided with the back-up ring (12) that links to each other with its screw thread, and back-up ring (12) item is on the end face step of collet (13).Base (3) is fixed on the body of lathe bed, handle (1) is fixedly linked with gear shaft (2) and is located on the base (3), rack shaft (4) also is located at base (3) and upward is meshed with gear shaft (2), and be fixedly linked by bolt (14) and shift fork (5), be connected by slide block (6) between shift fork (5) and the dial sleeve (10).Between main body (7), drive sleeve (11) and dial sleeve (10), be provided with interlock with key (8), rotate synchronously with main body (7), also be provided with the bearing pin of using as shift fork (5) guide rail (15) on the base (3) to guarantee dial sleeve (10), drive sleeve (11).
Claims (3)
1, a kind of Fast clamping device, it is characterized in that: this Fast clamping device is by main body, collet, dial sleeve, drive sleeve, shift fork, rack shaft, gear shaft, handle and base constitute, collet is located in the main body, outside main body, be with drive sleeve and dial sleeve, interlock is located on drive sleeve and the main body in the corresponding notch of offering with steel ball, inner conical surface set on the dial sleeve contacts with steel ball, the drive sleeve end contacts with the collet end, handle and gear shaft are fixedly linked and are located on the base, rack shaft also is located on the base and is meshed with gear shaft, and be fixedly linked by bolt and shift fork, link by slide block between shift fork and the dial sleeve.
2, Fast clamping device according to claim 1 is characterized in that: be provided with the interlock key between main body, drive sleeve and dial sleeve.
3, Fast clamping device according to claim 1 and 2 is characterized in that: be provided with the bearing pin of using as shift rail on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208143 CN2421113Y (en) | 2000-04-25 | 2000-04-25 | Fast clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208143 CN2421113Y (en) | 2000-04-25 | 2000-04-25 | Fast clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421113Y true CN2421113Y (en) | 2001-02-28 |
Family
ID=33575606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00208143 Expired - Fee Related CN2421113Y (en) | 2000-04-25 | 2000-04-25 | Fast clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421113Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713352A (en) * | 2010-12-10 | 2012-10-03 | 日本精工株式会社 | Method for manufacturing variator part of continuously variable transmission and chuck device for variator part manufacture |
| CN103659388A (en) * | 2012-09-07 | 2014-03-26 | 陕西汉江机床有限公司 | Workpiece installing and positioning fixture of internal thread grinding machine |
| CN103894857A (en) * | 2014-03-25 | 2014-07-02 | 宁波华升数控车床有限公司 | Spring collet clamping mechanism for numerical control lathes |
| CN105834792A (en) * | 2016-06-07 | 2016-08-10 | 李路 | Novel special clamp device for lathe |
| CN110434562A (en) * | 2019-08-21 | 2019-11-12 | 宁波帅德汽车附件有限公司 | A kind of valve cock system of processing and method |
-
2000
- 2000-04-25 CN CN 00208143 patent/CN2421113Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713352A (en) * | 2010-12-10 | 2012-10-03 | 日本精工株式会社 | Method for manufacturing variator part of continuously variable transmission and chuck device for variator part manufacture |
| CN102713352B (en) * | 2010-12-10 | 2015-02-18 | 日本精工株式会社 | Method for manufacturing variator part of continuously variable transmission and chuck device for variator part manufacture |
| CN103659388A (en) * | 2012-09-07 | 2014-03-26 | 陕西汉江机床有限公司 | Workpiece installing and positioning fixture of internal thread grinding machine |
| CN103894857A (en) * | 2014-03-25 | 2014-07-02 | 宁波华升数控车床有限公司 | Spring collet clamping mechanism for numerical control lathes |
| CN103894857B (en) * | 2014-03-25 | 2016-02-03 | 宁波华升数控车床有限公司 | Numerically controlled lathe collet clamp system |
| CN105834792A (en) * | 2016-06-07 | 2016-08-10 | 李路 | Novel special clamp device for lathe |
| CN110434562A (en) * | 2019-08-21 | 2019-11-12 | 宁波帅德汽车附件有限公司 | A kind of valve cock system of processing and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |