CN205218885U - Rapid clamping device - Google Patents
Rapid clamping device Download PDFInfo
- Publication number
- CN205218885U CN205218885U CN201521071001.1U CN201521071001U CN205218885U CN 205218885 U CN205218885 U CN 205218885U CN 201521071001 U CN201521071001 U CN 201521071001U CN 205218885 U CN205218885 U CN 205218885U
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- CN
- China
- Prior art keywords
- screw
- screw pair
- connecting rod
- nut
- screw rod
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a rapid clamping device, including the frame, the screw rod that can rotate is installed on frame upper portion, installs the helical pitch on the screw rod and the same and revolve to opposite first screw pair and second screw pair, and first screw pair articulates through first connecting rod and clamp plate upper portion one side mutually, and the second screw pair passes through the second connecting rod and articulates mutually with clamp plate upper portion opposite side, leave the clearance that is used for placing the work piece between the bottom plate of clamp plate and frame. The utility model discloses a screw rod that the setting can be rotated, screw rod are installed in the frame, are provided with simultaneously the helical pitch on the screw rod and the same and revolve to opposite first screw pair and second screw pair, and through rotatory screw rod, then first screw pair and second screw pair can reduce move or adversive movement or increase the angle between first connecting rod and the second connecting rod, messenger's clamp plate decline or ascending to compress tightly or loosen the work piece, the utility model discloses simple structure, convenient operation, it is efficient.
Description
[technical field]
The utility model belongs to field of machining, is specifically related to a kind of fast fixture.
[background technology]
Clamping device is all widely used in all trades and professions, and clamping device is usually by power set, clamping element and middle force transmission mechanism.
, there is the shortcomings such as pinching action is slow, clamping efficiency is low in general clamp system length consuming time.When particularly clamping device frequently alternately clamps the workpiece varied in size, considerably increase the labour intensity of operating personnel, reduce production efficiency.
[summary of the invention]
The purpose of this utility model is to overcome problems of the prior art, and provide a kind of fast fixture, efficiency is high.
In order to achieve the above object, the utility model adopts following technical scheme:
Comprise frame, upper rack is provided with the screw rod that can rotate, screw rod is provided with helical pitch identical and the first screw pair that rotation direction is contrary and the second screw pair, first screw pair is hinged by first connecting rod and side, pressing plate top, and the second screw pair is hinged by second connecting rod and pressing plate top opposite side; The gap for place work piece is left between pressing plate and the base plate of frame.
Further, screw rod is provided with the identical and screw thread that rotation direction is contrary of two sections of helical pitches, wherein one section of screw thread installs the first nut and form the first screw pair; Another section of screw thread is installed the second nut and form the second screw pair.
Further, the upper end of first connecting rod is hinged by the first hinge and the first nut, and lower end is hinged by the second hinge and pressing plate.
Further, the upper end of second connecting rod is hinged by the 3rd hinge and the second nut, and lower end is hinged by the 4th hinge and pressing plate.
Further, the end of screw rod arranges handwheel.
Further, handwheel is arranged on the right-hand member of screw rod, and the right-hand member of screw rod extends to the outside of frame.
Compared with prior art, the utility model has following useful technique effect:
The utility model is by arranging the screw rod that can rotate, screw rod is arranged in frame, screw rod is provided with helical pitch identical and the first screw pair that rotation direction is contrary and the second screw pair simultaneously, pass through rotary screw, then the first screw pair and the second screw pair are by move toward one another or counter motion, thus the angle between first connecting rod and second connecting rod can be reduced or increase, pressing plate declined or rises, thus compress or unclamp workpiece; The utility model structure is simple, and cost is low, easy to operate, only needs rotating screw bolt, can clamping work pieces expeditiously.
Further, the utility model, by arranging handwheel, is convenient to operate more easily.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Wherein, 1-screw rod; 2-first nut; 3-second nut; 4-first connecting rod; 5-second connecting rod; 6-pressing plate; 7-workpiece; 8-frame; 9-handwheel; 10-first hinge; 11-the 3rd hinge; 12-second hinge; 13-the 4th hinge.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further details.
See Fig. 1, the utility model comprises frame 8, and frame 8 top is provided with the screw rod 1 that can rotate, and screw rod 1 is provided with the identical and screw thread that rotation direction is contrary of two sections of helical pitches, wherein one section of screw thread is installed the first nut 2 and form the first screw pair A; Another section of screw thread is installed the second nut 3 and form the second screw pair B, the first nut 2 is contrary with the second nut 3 thread rotary orientation, and the first nut 2 dextrorotation, the second nut 3 is left-handed, and therefore, the first screw pair A is identical with the second screw pair B helical pitch and rotation direction is contrary.
First nut 2 is hinged with the upper end of first connecting rod 4 by the first hinge 10, and the lower end of first connecting rod 4 is hinged with side, pressing plate 6 top by the second hinge 12; Second nut 3 is hinged with the upper end of second connecting rod 5 by the 3rd hinge 11, and the lower end of second connecting rod 5 is hinged with pressing plate 6 top opposite side by the 4th hinge 13; The gap for place work piece 7 is left between the base plate of pressing plate 6 and frame 8.
The right part of screw rod 1 arranges handwheel 9 and extends to the outside of frame 8, convenient operation.
Main working process of the present utility model and principle: when handwheel 9 revolves counterclockwise, first nut 2 is different with the second nut 3 thread rotary orientation, first nut 2 moves right, second nut 3 is moved to the left, first connecting rod 4 and second connecting rod 5 are drawn close to centre under the effect of the first nut 2 and the second nut 3, and it is compacted that pressing plate 6 moves down workpiece 7; When handwheel 9 turns clockwise, the first nut 2 is different with the second nut 3 thread rotary orientation, and the first nut 2 is moved to the left, second nut 3 moves right, first connecting rod 4 and second connecting rod 5 separate to both sides under the effect of the first nut 2 and the second nut 3, and pressing plate 6 moves up, and workpiece 7 is relaxed.
The utility model provides a kind of easy and simple to handle, and the life-span is long, and production cost is low, can Rapid connecting clamp tightly, have the fast fixture of enough clamping forces.The utility model is by arranging the screw rod 1 that can rotate, screw rod 1 is arranged in frame 8, screw rod 1 has the screw thread of two sections of identical helical pitches, the first nut 2 that two sections of screw threads respectively with two rotation directions are contrary and the second nut 3 are threaded simultaneously, form double helix mechanism; First nut 2 is connected with pressing plate 6 respectively by connecting rod, hinge with the second nut 3, first nut 2 and the second nut 3 with between screw rod 1 for being threaded, under handwheel 9 acts on, screw rod 1 rotary motion certain angle, the first nut 2 and the second nut 3 is driven to move axially equidistance on screw rod 1, the movement moving axially drive first connecting rod 4 and second connecting rod 5 of the first nut 2 and the second nut 3, pressing plate 6 moves up and down under first connecting rod 4 and second connecting rod 5 act on, downward compression, upwards off-load, thus can compress or unclamp the workpiece 7 in frame 8.
Claims (6)
1. a fast fixture, it is characterized in that: comprise frame (8), frame (8) top is provided with the screw rod (1) that can rotate, screw rod (1) is provided with helical pitch identical and the first screw pair that rotation direction is contrary and the second screw pair, first screw pair is hinged by first connecting rod (4) and pressing plate (6) side, top, and the second screw pair is hinged by second connecting rod (5) and pressing plate (6) top opposite side; The gap for place work piece (7) is left between the base plate of pressing plate (6) and frame (8).
2. a kind of fast fixture according to claim 1, is characterized in that: screw rod (1) is provided with the identical and screw thread that rotation direction is contrary of two sections of helical pitches, wherein one section of screw thread is installed the first nut (2) and form the first screw pair; Another section of screw thread is installed the second nut (3) and form the second screw pair.
3. a kind of fast fixture according to claim 2, it is characterized in that: the upper end of first connecting rod (4) is hinged by the first hinge (10) and the first nut (2), and lower end is hinged by the second hinge (12) and pressing plate (6).
4. a kind of fast fixture according to claim 2, it is characterized in that: the upper end of second connecting rod (5) is hinged by the 3rd hinge (11) and the second nut (3), and lower end is hinged by the 4th hinge (13) and pressing plate (6).
5. a kind of fast fixture according to claim 1, is characterized in that: the end of screw rod (1) arranges handwheel (9).
6. a kind of fast fixture according to claim 5, is characterized in that: handwheel (9) is arranged on the right-hand member of screw rod (1), and the right-hand member of screw rod (1) extends to the outside of frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071001.1U CN205218885U (en) | 2015-12-19 | 2015-12-19 | Rapid clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071001.1U CN205218885U (en) | 2015-12-19 | 2015-12-19 | Rapid clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218885U true CN205218885U (en) | 2016-05-11 |
Family
ID=55893979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071001.1U Expired - Fee Related CN205218885U (en) | 2015-12-19 | 2015-12-19 | Rapid clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218885U (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553175A (en) * | 2017-10-26 | 2018-01-09 | 广东工业大学 | A kind of clamp system |
| CN107552863A (en) * | 2017-08-30 | 2018-01-09 | 湖州德耀金属制品有限公司 | A kind of sheet alloy panel beating stock-cutter |
| CN107719821A (en) * | 2017-10-24 | 2018-02-23 | 广东银泽金属科技有限公司 | A kind of environmental protection and energy saving component surface labeling device |
| CN107801533A (en) * | 2017-12-08 | 2018-03-16 | 四川省现代农人种苗科技有限公司 | A kind of plant greenhouse plantation frame |
| CN107984520A (en) * | 2017-10-20 | 2018-05-04 | 天津利顺利科技发展有限公司 | A kind of new cutter device |
| CN108655785A (en) * | 2018-05-17 | 2018-10-16 | 常州信息职业技术学院 | More labour-saving slide unit fixture |
| CN108995898A (en) * | 2018-06-07 | 2018-12-14 | 芜湖婷玉机械科技有限公司 | A kind of universal machine packing machine of automatic sealing package box function |
| CN109129326A (en) * | 2018-10-23 | 2019-01-04 | 郑州森之林电子科技有限公司 | A kind of communication apparatus screen separator |
| CN109434163A (en) * | 2018-12-22 | 2019-03-08 | 罗峰 | A kind of plane drill press auxiliary clamping device |
| CN109454511A (en) * | 2018-10-29 | 2019-03-12 | 倪昌锋 | Grinding device is used in a kind of processing of motor bearing |
| CN109623449A (en) * | 2019-03-01 | 2019-04-16 | 天津市巨星祥海机械有限公司 | A kind of auxiliary clamp of pump body end surface processing |
| CN110153498A (en) * | 2018-02-24 | 2019-08-23 | 蒋国平 | A kind of oil smoke machining cutting equipment based on winding demotion principle |
| CN110153501A (en) * | 2018-02-24 | 2019-08-23 | 蒋国平 | A kind of oil smoke machining cutting equipment based on thread slider positioning principle |
| CN110434404A (en) * | 2019-07-05 | 2019-11-12 | 江苏省徐州华泰工具有限责任公司 | Suitable for the rough machined equipment of tool |
| CN110978849A (en) * | 2019-12-25 | 2020-04-10 | 福州经济技术开发区美墨轩文具有限公司 | Paper binding and bonding device |
| CN112659021A (en) * | 2020-12-22 | 2021-04-16 | 合肥利弗莫尔仪器科技有限公司 | Adjustable optical element positioning fixture |
| CN112692326A (en) * | 2020-12-17 | 2021-04-23 | 深圳市永恒盛五金制品有限公司 | LED display screen box production and processing equipment and processing method thereof |
| CN112692370A (en) * | 2020-12-15 | 2021-04-23 | 重庆凯州标牌有限公司 | Cutting equipment for label production with high safety |
| CN112692369A (en) * | 2020-12-15 | 2021-04-23 | 重庆凯州标牌有限公司 | A intelligent cutting equipment for sign production |
| CN113523432A (en) * | 2021-06-16 | 2021-10-22 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| CN115430867A (en) * | 2022-09-13 | 2022-12-06 | 江西赣电电气有限公司 | Silicon steel sheet tensioning device |
-
2015
- 2015-12-19 CN CN201521071001.1U patent/CN205218885U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552863B (en) * | 2017-08-30 | 2019-04-12 | 广西卓强投资有限公司 | A kind of sheet alloy panel beating stock-cutter |
| CN107552863A (en) * | 2017-08-30 | 2018-01-09 | 湖州德耀金属制品有限公司 | A kind of sheet alloy panel beating stock-cutter |
| CN107984520A (en) * | 2017-10-20 | 2018-05-04 | 天津利顺利科技发展有限公司 | A kind of new cutter device |
| CN107719821A (en) * | 2017-10-24 | 2018-02-23 | 广东银泽金属科技有限公司 | A kind of environmental protection and energy saving component surface labeling device |
| CN107553175A (en) * | 2017-10-26 | 2018-01-09 | 广东工业大学 | A kind of clamp system |
| CN107801533A (en) * | 2017-12-08 | 2018-03-16 | 四川省现代农人种苗科技有限公司 | A kind of plant greenhouse plantation frame |
| CN110153501A (en) * | 2018-02-24 | 2019-08-23 | 蒋国平 | A kind of oil smoke machining cutting equipment based on thread slider positioning principle |
| CN110153498A (en) * | 2018-02-24 | 2019-08-23 | 蒋国平 | A kind of oil smoke machining cutting equipment based on winding demotion principle |
| CN108655785A (en) * | 2018-05-17 | 2018-10-16 | 常州信息职业技术学院 | More labour-saving slide unit fixture |
| CN108995898A (en) * | 2018-06-07 | 2018-12-14 | 芜湖婷玉机械科技有限公司 | A kind of universal machine packing machine of automatic sealing package box function |
| CN109129326A (en) * | 2018-10-23 | 2019-01-04 | 郑州森之林电子科技有限公司 | A kind of communication apparatus screen separator |
| CN109454511A (en) * | 2018-10-29 | 2019-03-12 | 倪昌锋 | Grinding device is used in a kind of processing of motor bearing |
| CN109434163A (en) * | 2018-12-22 | 2019-03-08 | 罗峰 | A kind of plane drill press auxiliary clamping device |
| CN109623449A (en) * | 2019-03-01 | 2019-04-16 | 天津市巨星祥海机械有限公司 | A kind of auxiliary clamp of pump body end surface processing |
| CN110434404A (en) * | 2019-07-05 | 2019-11-12 | 江苏省徐州华泰工具有限责任公司 | Suitable for the rough machined equipment of tool |
| CN110978849A (en) * | 2019-12-25 | 2020-04-10 | 福州经济技术开发区美墨轩文具有限公司 | Paper binding and bonding device |
| CN112692370A (en) * | 2020-12-15 | 2021-04-23 | 重庆凯州标牌有限公司 | Cutting equipment for label production with high safety |
| CN112692369A (en) * | 2020-12-15 | 2021-04-23 | 重庆凯州标牌有限公司 | A intelligent cutting equipment for sign production |
| CN112692326A (en) * | 2020-12-17 | 2021-04-23 | 深圳市永恒盛五金制品有限公司 | LED display screen box production and processing equipment and processing method thereof |
| CN112659021A (en) * | 2020-12-22 | 2021-04-16 | 合肥利弗莫尔仪器科技有限公司 | Adjustable optical element positioning fixture |
| CN113523432A (en) * | 2021-06-16 | 2021-10-22 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| CN113523432B (en) * | 2021-06-16 | 2024-01-16 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| CN115430867A (en) * | 2022-09-13 | 2022-12-06 | 江西赣电电气有限公司 | Silicon steel sheet tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |