CN207858662U - A kind of mechanical clamping device - Google Patents
A kind of mechanical clamping device Download PDFInfo
- Publication number
- CN207858662U CN207858662U CN201820054531.2U CN201820054531U CN207858662U CN 207858662 U CN207858662 U CN 207858662U CN 201820054531 U CN201820054531 U CN 201820054531U CN 207858662 U CN207858662 U CN 207858662U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixed
- fixing axle
- riser
- clamping 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
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- Clamps And Clips (AREA)
Abstract
The utility model provides a kind of mechanical clamping device, including pedestal, it is fixed on the riser of the pedestal side, female threaded post is arranged in the middle of the base, the threaded post internal thread connects leading screw, the leading screw upper end passes through bearing connection fixing block, the fixed block both sides are hinged with one group of symmetrical first connecting rod, the first connecting rod is provided with the second fixing axle close to described fixed block one end, second fixing axle is fixedly connected on the riser, each first connecting rod is hinged second connecting rod one end, the second connecting rod other end is hinged third connecting rod, it is provided with grip block on the third connecting rod, the third connecting rod is provided with the first fixing axle close to one end of the grip block, first fixing axle is fixed on the riser.The utility model is easy to use, simple in structure, easy to operation, the convenient clamping to processing object.
Description
Technical field
The utility model is a kind of mechanical clamping device, belongs to field of mechanical technique.
Background technology
Mechanical clamp is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive
The device of construction or detection, also known as fixture.Such as welding fixture, inspection jig, assembling jig, jig etc.；Fixture is usual
It is made of setting element, clamping device, induction element, indexing means, connecting element and clamp body etc..
China's patent (notification number：CN203305021U；The day for announcing：A kind of mechanical clamp 2013-11-27) is disclosed, is wrapped
Include coaxial mounted axle sleeve, shaft, pull rod and mandril, the mounting plate of axle sleeve and machining apparatus is connected and fixed, which has one
A cylindrical cavity, shaft are passed through the bearing of axle sleeve bottom, and with the inner ring clearance fit of bearing, be one at the top of shaft
A columnar bearing material chamber, it is connected to the centre bore of shaft, pull rod out of shaft centre bore pass through the thick end of pull rods have one
A convex shoulder stretches into bearing material chamber, and the folder ball pawl of 3-4 claw type is equipped in bearing material intracavitary, and each press from both sides is sleeved on one in the middle part of ball pawl
On fixed axis pin, folder ball pawl can be rotated around axis pin, and the convex shoulder on aforementioned pull rod top is pressed in folder ball radix unguis portion, outside folder ball pawl
Side is also equipped with resetting spring, and the cast ball to be processed just is placed among folder ball pawl, in the outer diameter of bearing material chamber and the tubular of axle sleeve
It is clearance fit between diameter, there are one compression spring sleeves in shaft in the cylindrical cavity of axle sleeve.
Mechanical clamp in above-mentioned patent is complicated, and controls underaction and conveniently.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of mechanical clamping device, in solution
The problem of being proposed in background technology is stated, the utility model is easy to use, easy to operation, the convenient clamping to processing object.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of mechanical grip dress
It sets, including pedestal, is fixed on the riser of the pedestal side, female threaded post, the spiral shell is arranged in the middle of the base
Line column internal thread connects leading screw, and the leading screw upper end is hinged with one group pair by bearing connection fixing block, the fixed block both sides
The first connecting rod of title, the first connecting rod are provided with the second fixing axle close to described fixed block one end, and second fixing axle is solid
Surely it is connected on the riser, each first connecting rod be hinged second connecting rod one end, the second connecting rod other end hingedly the
Three-link is provided with grip block on the third connecting rod, and the third connecting rod is provided with first close to one end of the grip block
Fixing axle, first fixing axle are fixed on the riser.
Further, the bearing is fixedly connected with the fixed block.
Further, it is provided with swing handle on the leading screw.
Further, fixed station is provided on the riser, 10cm is arranged immediately below two grip blocks in the fixed station
Place.
Further, it is provided with sponge on the grip block.
The beneficial effects of the utility model：Because being provided with leading screw, first connecting rod, second connecting rod, third connecting rod and clamping
Block makes processing object be fixed on fixed station and convenient for fixing and removing；Because being provided with sponge, prevent in clamping process to clamping
Object collides with；The utility model is easy to use, simple in structure, easy to operation, the convenient clamping to processing object.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of front view of mechanical clamping device of the utility model；
In figure：1- pedestals, 2- risers, 3- threaded posts, 4- leading screws, 5- bearings, 6- fixed blocks, 7- first connecting rods, 8, second
Connecting rod, 9- third connecting rods, 10- grip blocks, 11- fixed stations, the first fixing axles of 12-, the second fixing axles of 13-, 14- swing handles.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of mechanical clamping device, including pedestal 1, it is fixed
Female threaded post 3 is arranged in riser 2 in 1 side of the pedestal, 1 middle part of the pedestal, and 3 internal thread of the threaded post connects
Leading screw 4 is connect, 4 upper end of the leading screw is hinged with one group symmetrical first by 5 connection fixing block 6 of bearing, 6 both sides of the fixed block
Connecting rod 7, the first connecting rod 7 are provided with the second fixing axle 13 close to 6 one end of the fixed block, and second fixing axle 13 is fixed
It is connected on the riser 2, each first connecting rod 7 is hinged 8 one end of second connecting rod, and 8 other end of the second connecting rod is hinged
Third connecting rod 9 is provided with grip block 10 on the third connecting rod 9, and the third connecting rod 9 is set close to one end of the grip block 10
It is equipped with the first fixing axle 12, first fixing axle 12 is fixed on the riser 2.
The bearing 5 is fixedly connected with the fixed block 6.
Swing handle 14 is provided on the leading screw 4.
Fixed station 11 is provided on the riser 2, the fixed station 11 is arranged at two 10 underface 10cm of grip block.
It is provided with sponge on the grip block 10.
The course of work：Processing object is placed on fixed station 11 by staff, passes through 14 rotational lead screw of swing handle, silk
Thick stick 4 moves downward, and band dynamic bearing 5 and fixed block 6 move downward, and under the action of the second fixing axle 13, drives first connecting rod 7
Outer end moves upwards, and second connecting rod 8 is driven to move upwards, and drives 9 outer end of third connecting rod to move upwards, in the first fixing axle 12
Under effect, grip block 10 is driven to move downward, processing object is clamped, so that processing object is fixed, staff can continue to operate.
After the completion of to be operated, handle 14 is rotated backward, leading screw 4 is driven to rotate backward, leading screw 4 is driven to move upwards, drives first connecting rod 7
Outer end moves downward, and second connecting rod 8 is driven to move downward, and drives 9 outer end of third connecting rod to move downward, in the first fixing axle 12
Under effect, grip block 10 is driven to move upwards, makes plus processing object unclamps.
Claims (5)
1. a kind of mechanical clamping device, it is characterised in that：Including pedestal（1）, it is fixed on the pedestal（1）The riser of side（2）,
The pedestal（1）Female threaded post is arranged in middle part（3）, the threaded post（3）Internal thread connects leading screw（4）, the silk
Thick stick（4）Upper end passes through bearing（5）Connection fixing block（6）, the fixed block（6）Both sides are hinged with one group of symmetrical first connecting rod
（7）, the first connecting rod（7）Close to the fixed block（6）One end is provided with the second fixing axle（13）, second fixing axle
（13）It is fixedly connected on the riser（2）On, each first connecting rod（7）Hinged second connecting rod（8）One end, described second connects
Bar（8）The other end is hinged third connecting rod（9）, the third connecting rod（9）On be provided with grip block（10）, the third connecting rod（9）
Close to the grip block（10）One end be provided with the first fixing axle（12）, first fixing axle（12）It is fixed on the riser
（2）On.
2. a kind of mechanical clamping device according to claim 1, it is characterised in that：The bearing（5）With the fixed block
（6）It is fixedly connected.
3. a kind of mechanical clamping device according to claim 1, it is characterised in that：The leading screw（4）On be provided with rotation
Handle（14）.
4. a kind of mechanical clamping device according to claim 1, it is characterised in that：The riser（2）On be provided with fixation
Platform（11）, the fixed station（11）It is arranged in two grip blocks（10）At the 10cm of underface.
5. a kind of mechanical clamping device according to claim 1, it is characterised in that：The grip block（10）On be provided with sea
It is continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054531.2U CN207858662U (en) | 2018-01-13 | 2018-01-13 | A kind of mechanical clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054531.2U CN207858662U (en) | 2018-01-13 | 2018-01-13 | A kind of mechanical clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858662U true CN207858662U (en) | 2018-09-14 |
Family
ID=63461594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820054531.2U Expired - Fee Related CN207858662U (en) | 2018-01-13 | 2018-01-13 | A kind of mechanical clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026849A (en) * | 2019-05-27 | 2019-07-19 | 苏州默声熙达设备科技有限公司 | A kind of glass burr treatment device after cutting |
| CN111283485A (en) * | 2020-03-02 | 2020-06-16 | 张彦辉 | Composition of coaxiality calibration processing equipment for aluminum alloy bars |
-
2018
- 2018-01-13 CN CN201820054531.2U patent/CN207858662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026849A (en) * | 2019-05-27 | 2019-07-19 | 苏州默声熙达设备科技有限公司 | A kind of glass burr treatment device after cutting |
| CN111283485A (en) * | 2020-03-02 | 2020-06-16 | 张彦辉 | Composition of coaxiality calibration processing equipment for aluminum alloy bars |
| CN111283485B (en) * | 2020-03-02 | 2022-06-07 | 广州协安机电设备有限公司 | Composition of coaxiality calibration processing equipment for aluminum alloy bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20220113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |