CN2389750Y - Quick vice - Google Patents
Quick vice Download PDFInfo
- Publication number
- CN2389750Y CN2389750Y CN 99246368 CN99246368U CN2389750Y CN 2389750 Y CN2389750 Y CN 2389750Y CN 99246368 CN99246368 CN 99246368 CN 99246368 U CN99246368 U CN 99246368U CN 2389750 Y CN2389750 Y CN 2389750Y
- Authority
- CN
- China
- Prior art keywords
- vice
- screw rod
- fixed
- pair
- guiding nut
- 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
Landscapes
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a fast platform vice widely for the vice worker operation of the machine shop and is a clamping tool. A movable vice body and a fixed vice body are connected by a screw rod and a guiding screw nut, and the movable vice body is inserted into the fixed vice body to form a movement pair at a sliding way to form the switching action of a vice port. The screw rod is arranged on the movable vice body, and simultaneously the guiding screw nut is screwed in. The guiding screw nut is fixed on the fixed vice body. When a stirring raiser is teased by hands, the screw rod is rotated to achieve the detail clamping and solution processes of the vice port. The fast platform vice is characterized in that the screw rod guiding screw nut is the multiple head trapezoid screw pair. Therefore, the switching speed of the vice port and the efficiency of a vice worker can be enhanced.
Description
The utility model fast tighten vice is a kind of clamping device.It is widely used in the product assembly shop of machine works, the repair debugging work in the fitter's shop of instrument, repairing and power houses and development test workshop.
Still be the product of Steam Engine Age now with bench vice.The patent of invention of watt acquisition steam engine is in August, 1780, and industrial production belongs to the primary stage at that time, and based on the workshop, every family is held a large amount of bench work of hardware ﹠ tools behaviour, the iron chains head, and file, handsaw and bench vice etc. arises at the historic moment.No matter bench vice has not all had change from principle and form between more than 200 year since being born, can not satisfy the preceding development of modern industry already.Its problem is the slow low precision of speed.
The purpose of this utility model is raising speed, promptly part is clamped and the speed of loosening than existing fast with bench vice.
The technical solution of the utility model is that its screw rod guiding nut has adopted bull trapezoid spiral pair, and self-locking when guaranteeing to return stroke.
The utility model and the difference of now using bench vice are characterized in promptly that also the utility model has adopted bull ladder type screw pair, and its number is 2,3 and 4.And existing what adopt with bench vice is single head ladder type screw pair, and its number is 1.The speed that the utility model has the advantages that is fast, the work efficiency height.Because it is very little that the processing multiple thread improves than work sheet head thread cost, so the utility model is with now to be in same retaining with the cost of bench vice inferior.
The utility model structure as shown in the figure; It by moving caliper 1., jaw iron 2., screw rod 3., guiding nut 4., 6. 5. fixed clamp wait major part to form with base.Fixed clamp is contained on the base, and guiding nut is fixed on the fixed clamp, and moving caliper inserts fixed clamp and forms sliding pair with slideway and forms begining a theatrical performance of jaw.Screw rod is contained on the moving caliper, is screwed into guiding nut simultaneously.Hand dial stir thick stick can rotating screw bolt with the clamping that realizes jaw with loosen.
Be described further with the accompanying drawing example; (1) among the figure screw rod 3. guiding nut number of starts 4. be 2, then its speed is existing 2 times (when pitch is identical, as follows) with bench vice; (2) among the figure screw rod 3., guiding nut number of starts 4. is 3, its speed of wealth is existing with bench vice 3 times; (3) among the figure screw rod 3., guiding nut number of starts 4. is 4, its speed of wealth is existing with bench vice 4 times.
Claims (3)
1, a kind of fast tighten vice, be that moving caliper and fixed clamp are linked up with screw rod guiding nut screw pair, moving caliper inserts fixed clamp and forms the folding that kinematic pair forms jaw with slideway, screw rod is contained in and is screwed into guiding nut on the moving caliper simultaneously, guiding nut is fixed on the fixed clamp, it is characterized in that screw rod guiding nut screw pair is the bull trapezoidal thread.
2, fast tighten vice according to claim 1 is characterized in that the number of starts of screw rod guiding nut bull trapezoid spiral pair is 2,3 and 4.
3, fast tighten vice according to claim 1, it is characterized in that must self-locking when bull trapezoid spiral pair is returned stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246368 CN2389750Y (en) | 1999-10-18 | 1999-10-18 | Quick vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246368 CN2389750Y (en) | 1999-10-18 | 1999-10-18 | Quick vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389750Y true CN2389750Y (en) | 2000-08-02 |
Family
ID=34031999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246368 Expired - Fee Related CN2389750Y (en) | 1999-10-18 | 1999-10-18 | Quick vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389750Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011816B (en) * | 2006-07-18 | 2012-02-15 | 北京范朝来国际五金工具科技有限公司 | Bench vice of nodal wood type structure |
| CN106826604A (en) * | 2011-11-21 | 2017-06-13 | Jpw实业公司 | Portable work holder and component |
-
1999
- 1999-10-18 CN CN 99246368 patent/CN2389750Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011816B (en) * | 2006-07-18 | 2012-02-15 | 北京范朝来国际五金工具科技有限公司 | Bench vice of nodal wood type structure |
| CN106826604A (en) * | 2011-11-21 | 2017-06-13 | Jpw实业公司 | Portable work holder and component |
| US11446789B2 (en) | 2011-11-21 | 2022-09-20 | Jpw Industries Inc. | Portable work holding device and assembly |
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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 |