CN106002761A - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN106002761A CN106002761A CN201610496945.6A CN201610496945A CN106002761A CN 106002761 A CN106002761 A CN 106002761A CN 201610496945 A CN201610496945 A CN 201610496945A CN 106002761 A CN106002761 A CN 106002761A
- Authority
- CN
- China
- Prior art keywords
- train wheel
- wheel bridge
- fixture block
- rectangular
- block
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a clamping device which comprises an upper clamping plate, a lower clamping plate, clamping blocks and a locking device. A fixed block is arranged on the lower clamping plate. One end of the upper clamping plate is rotationally arranged on the fixed block, and the other end of the upper clamping plate is rotationally provided with the clamping blocks. A short cylinder is arranged between the upper clamping plate and the lower clamping plate and is perpendicularly fixed to the position, close to the fixed block, of the lower clamping plate, and a threaded hole is formed in the short cylinder. A rectangular through hole is formed in the position, corresponding to the short cylinder, of the upper clamping plate. The locking device penetrates the rectangular through hole to be arranged on the upper clamping plate and is in threaded connection with the threaded hole. In this manner, when an object is clamped by the clamping device, it can be guaranteed that two clamping faces are parallel to each other, and the clamped object is clamped to be in a determination state and is not likely to slide off.
Description
Technical field
The present invention relates to clamping device field, particularly relate to a kind of clamping device.
Background technology
Existing clamping device, when grip objects, it is impossible to ensures that two clamping faces are parallel to each other, makes holdfast be in nondeterministic statement, easily slip；And arcuate objects or object in irregular shape being easier to the phenomenon occurring skidding when clamping, its grip objects is unstable.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of clamping device, it is possible to ensure that when its grip objects two clamping faces are parallel to each other, and makes clamped being in of holdfast determine state, is difficult to slip；Can also clamp arcuate objects and object in irregular shape, and prevent it from slipping, grip objects is stable；Its simple in construction, easy to use.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of clamping device, including: train wheel bridge, lower plate, fixture block and locking device；Described lower plate is provided with fixed block, and one end of described train wheel bridge is spindle rotationally arranged on fixed block, and the other end of train wheel bridge is rotating is provided with described fixture block；Being provided with short cylindrical between described train wheel bridge and lower plate, short cylindrical is vertically fixed on lower plate the position near fixed block, and short cylindrical has screwed hole；On described train wheel bridge, the position of corresponding described short cylindrical has rectangular through-hole, and described locking device is arranged on train wheel bridge through rectangular through-hole, and locking device is threaded connection with described screwed hole.
Preferably, described locking device includes fixing seat, switch block and lock-screw；Described fixing seat has two, two fixing seat symmetries are fixed on the train wheel bridge of described rectangular through-hole both sides, draw-in groove relatively it is provided with on two fixing seats, the two ends of described switch block are fixed with fixture block, fixture block is spindle rotationally arranged in draw-in groove, described lock-screw is arranged on switch block, and the end of thread of lock-screw closes through rectangular through-hole with described corresponding threaded holes.
Preferably, described fixture block is cuboid-type, and on fixture block, one end of corresponding train wheel bridge is arranged with projection, and projection is rotatably connected with train wheel bridge, and the other end of fixture block has arc groove.
Preferably, on described lower plate, one end of corresponding described fixture block has rectangular through slot, rotating in rectangular through slot is provided with to block.
The invention has the beneficial effects as follows: the present invention can ensure that when its grip objects two clamping faces are parallel to each other, make clamped being in of holdfast determine state, be difficult to slip.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention a kind of clamping device one preferred embodiment.
In accompanying drawing, the labelling of each parts is as follows: 1, train wheel bridge；2, lower plate；3, fixture block；4, fixed block；5, to block；6, short cylindrical；7, fixing seat；8, switch block；9, lock-screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of clamping device, including: train wheel bridge 1, lower plate 2, fixture block 3 and locking device；Described lower plate 2 is provided with fixed block 4；Circular hole is had, it is simple to fixed clamping device on lower plate 2；One end of described train wheel bridge 1 is spindle rotationally arranged on fixed block 4, and the other end of train wheel bridge 1 is rotating is provided with described fixture block 3；Ensure that fixture block 3 and lower plate 2 two clamping faces when grip objects are parallel to each other, with stable grip objects.On described lower plate 2, one end of corresponding described fixture block 3 has rectangular through slot, rotating in rectangular through slot is provided with to block 5；Holdfast can be propped up, it is ensured that steadiness during grip objects, prevent holdfast from sliding.Being provided with short cylindrical 6 between described train wheel bridge 1 and lower plate 2, short cylindrical 6 is vertically fixed on lower plate 2 position near fixed block 4, and short cylindrical 6 has screwed hole；On described train wheel bridge 1, the position of corresponding described short cylindrical 6 has rectangular through-hole, and described locking device is arranged on train wheel bridge 1 through rectangular through-hole, and locking device is threaded connection with described screwed hole.Described locking device includes fixing seat 7, switch block 8 and lock-screw 9；Described fixing seat 7 has two, two fixing seat 7 symmetries are fixed on the train wheel bridge 1 of described rectangular through-hole both sides, draw-in groove relatively it is provided with on two fixing seats 7, the two ends of described switch block 8 are fixed with fixture block, fixture block is spindle rotationally arranged in draw-in groove, described lock-screw 9 is arranged on switch block 8, and the end of thread of lock-screw 9 closes through rectangular through-hole with described corresponding threaded holes；Ensure that threadeding between lock-screw 9 and screwed hole, coordinating between lock-screw 9 and screwed hole will not be affected because of the size of holdfast, unclamping and clamping of clamping device can be controlled by lock-screw 9.Described fixture block 3 is in cuboid-type, and on fixture block 3, one end of corresponding train wheel bridge 1 is arranged with projection, and projection is rotatably connected with train wheel bridge 1, and the other end of fixture block 3 has arc groove；Fixture block 3 and lower plate 2 are matched for clamping tightly object, for arcuate objects or the rotatable fixture block of object in irregular shape 3, are clamped with coordinating of lower plate 2 by arc groove end.
The present invention can ensure that when its grip objects two clamping faces are parallel to each other, and makes clamped being in of holdfast determine state, is difficult to slip；Can also clamp arcuate objects and object in irregular shape, and prevent it from slipping, grip objects is stable；Its simple in construction, easy to use.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. a clamping device, it is characterised in that including: train wheel bridge, lower plate, fixture block and locking device；Described lower plate is provided with fixed block, and one end of described train wheel bridge is spindle rotationally arranged on fixed block, and the other end of train wheel bridge is rotating is provided with described fixture block；Being provided with short cylindrical between described train wheel bridge and lower plate, short cylindrical is vertically fixed on lower plate the position near fixed block, and short cylindrical has screwed hole；On described train wheel bridge, the position of corresponding described short cylindrical has rectangular through-hole, and described locking device is arranged on train wheel bridge through rectangular through-hole, and locking device is threaded connection with described screwed hole.
A kind of clamping device the most according to claim 1, it is characterised in that: described locking device includes fixing seat, switch block and lock-screw；Described fixing seat has two, two fixing seat symmetries are fixed on the train wheel bridge of described rectangular through-hole both sides, draw-in groove relatively it is provided with on two fixing seats, the two ends of described switch block are fixed with fixture block, fixture block is spindle rotationally arranged in draw-in groove, described lock-screw is arranged on switch block, and the end of thread of lock-screw closes through rectangular through-hole with described corresponding threaded holes.
A kind of clamping device the most according to claim 1, it is characterised in that: described fixture block is cuboid-type, and on fixture block, one end of corresponding train wheel bridge is arranged with projection, and projection is rotatably connected with train wheel bridge, and the other end of fixture block has arc groove.
A kind of clamping device the most according to claim 1, it is characterised in that: on described lower plate, one end of corresponding described fixture block has rectangular through slot, rotating in rectangular through slot is provided with to block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496945.6A CN106002761B (en) | 2016-06-29 | 2016-06-29 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496945.6A CN106002761B (en) | 2016-06-29 | 2016-06-29 | A kind of clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002761A true CN106002761A (en) | 2016-10-12 |
| CN106002761B CN106002761B (en) | 2018-11-13 |
Family
ID=57104468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610496945.6A Active CN106002761B (en) | 2016-06-29 | 2016-06-29 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002761B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2057186A1 (en) * | 1969-11-20 | 1971-06-03 | Power Jacks Ltd | Automatic clamping device |
| EP0889278A1 (en) * | 1997-07-02 | 1999-01-07 | Virax S.A. | Device for securing an object to the edge of a planar surface, especially a worktool like a vice or same to a workbench |
| CN101708599A (en) * | 2009-12-19 | 2010-05-19 | 成都飞机工业（集团）有限责任公司 | Double-sided compression fixture |
| CN201565797U (en) * | 2009-11-25 | 2010-09-01 | 宜兴市佳力科技有限公司 | Lathe clamp |
| CN105058098A (en) * | 2015-07-31 | 2015-11-18 | 重庆市魏来雄鑫橡塑制品有限责任公司 | Screw drive type clamp |
| CN105108550A (en) * | 2015-08-20 | 2015-12-02 | 艾能赛克机械设备(江苏)有限公司 | Positioning device with functions of centering and clamping |
| CN206084833U (en) * | 2016-06-29 | 2017-04-12 | 苏州市职业大学 | Clamping device |
-
2016
- 2016-06-29 CN CN201610496945.6A patent/CN106002761B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2057186A1 (en) * | 1969-11-20 | 1971-06-03 | Power Jacks Ltd | Automatic clamping device |
| EP0889278A1 (en) * | 1997-07-02 | 1999-01-07 | Virax S.A. | Device for securing an object to the edge of a planar surface, especially a worktool like a vice or same to a workbench |
| CN201565797U (en) * | 2009-11-25 | 2010-09-01 | 宜兴市佳力科技有限公司 | Lathe clamp |
| CN101708599A (en) * | 2009-12-19 | 2010-05-19 | 成都飞机工业（集团）有限责任公司 | Double-sided compression fixture |
| CN105058098A (en) * | 2015-07-31 | 2015-11-18 | 重庆市魏来雄鑫橡塑制品有限责任公司 | Screw drive type clamp |
| CN105108550A (en) * | 2015-08-20 | 2015-12-02 | 艾能赛克机械设备(江苏)有限公司 | Positioning device with functions of centering and clamping |
| CN206084833U (en) * | 2016-06-29 | 2017-04-12 | 苏州市职业大学 | Clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002761B (en) | 2018-11-13 |
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