CN206825014U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN206825014U CN206825014U CN201720493422.6U CN201720493422U CN206825014U CN 206825014 U CN206825014 U CN 206825014U CN 201720493422 U CN201720493422 U CN 201720493422U CN 206825014 U CN206825014 U CN 206825014U
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- China
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- plate
- lifter plate
- clamping device
- connecting rod
- push pedal
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Abstract
A kind of clamping device is the utility model is related to, it is characterized in that：Including supporting mechanism and hold-down mechanism；The supporting mechanism includes clamp bottom board, top plate and the support bar being supported between clamp bottom board and top plate；The hold-down mechanism includes pull bar, push pedal, lifter plate and fixture top board, and fixture top board is slideably positioned in above clamp bottom board, is the space for workpiece pressing between fixture top board and clamp bottom board, lifter plate is connected in the upper end of fixture top board；The upper end of the pull bar is force side, and the lower end of pull bar is force side, and the force side of pull bar is connected with push pedal, and the both ends of push pedal connect lifter plate by linkage；After pull bar pushes, linkage gives push pedal downward pressure.Clamping device described in the utility model is simple in construction, folding with convenience；Pressure suffered during Work-sheet pressing can be adjusted, and accurate adjustment can be realized；Self-locking can be realized after workpiece is clamped, in the case of by upward power, can not ensure to clamp workpiece.
Description
Technical field
A kind of clamping device is the utility model is related to, belongs to technical field of automation equipment.
Background technology
In automation equipment field, it is often necessary to which clamping device clamps object, is easy to be moved to separately from a position
An outer position, to cause each equipment to carry out certain operations to object successively.For example, in lithium battery manufacturing process, four
, it is necessary to use a kind of clamping device on in-one device（Fixture）Battery core is clamped, another station is moved to from a station,
Acted in order to carry out some such as trimmings, hot pressing successively.
Fixture of the prior art is mostly complicated, and folding is inconvenient.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of clamping device, simple in construction,
Folding with convenience.
According to technical scheme provided by the utility model, the clamping device, it is characterized in that：Including supporting mechanism and compression
Mechanism；
The supporting mechanism includes clamp bottom board, top plate and the support bar being supported between clamp bottom board and top plate；
The hold-down mechanism includes pull bar, push pedal, lifter plate and fixture top board, and fixture top board is slideably positioned in fixture
Above bottom plate, it is the space for workpiece pressing between fixture top board and clamp bottom board, is connected in the upper end of fixture top board
Lifter plate；The upper end of the pull bar is force side, and the lower end of pull bar is force side, and the force side of pull bar is connected with push pedal, push pedal
Both ends pass through connecting rod self-locking mechanism connect lifter plate；
The connecting rod self-locking mechanism includes two first connecting rods be hinged with the both ends of push pedal respectively, the first connecting rod at both ends
It is hinged simultaneously with one end of second connecting rod and one end of third connecting rod, the other end and the adjustable plate of second connecting rod are hinged, regulation
Plate is arranged at the top of lifter plate, and the other end and the lifter plate of third connecting rod are hinged；After pull bar pushes, the first of push pedal both ends
Connecting rod gives push pedal downward pressure, to realize self-locking.
Further, in addition to pressure regulating mechanism, the pressure regulating mechanism include adjustable plate, adjustable plate and support bar
It is slidably matched, adjustable plate is connected with lifting drive to realize elevating movement.
Further, the other end of the second connecting rod is hinged with the first pulling block, and the first pulling block is fixedly attached to adjustable plate,
The other end of third connecting rod is hinged with the second pulling block, and the second pulling block is fixed to lifter plate.
Further, elastic connection is realized using flexible connection mechanism between the fixture top board and lifter plate.
Further, the flexible connection mechanism includes spring guide, spring housing and the first spring, and spring housing is fixed on liter
Drop on plate, spring guide is fixed to fixture top board through spring housing, and the first spring is arranged on spring guide, the first spring
Upper and lower ends are respectively against lifter plate and fixture top board.
Further, the lifting drive includes adjusting screw rod, and adjusting screw rod is connected through a screw thread with dial, carves
Scale is fixedly connected with top plate, and when adjusting screw rod relatively rotates with dial, adjusting screw rod is realized to be transported with the OQ t of top plate
It is dynamic；The lower end of the adjusting screw rod is rotatably assorted with contiguous block, and the axially opposing fixation of adjusting screw rod and contiguous block；The company
Block is connect to be fixedly connected with adjustable plate.
Further, the nut for locking adjusting screw rod is arranged by screw thread on the adjusting screw rod.
Further, on the downside of the push pedal, bumper post and lower limit block are provided with the upside of lifter plate, to be carried out to push pedal
Vertical direction position restriction.
Further, guide rod is set in the upper surface of the clamp bottom board, the centre of guide rod passes through fixture top board and liter
Plate drops, and limited location head is fixed in the upper end of guide rod；The lifter plate is slidably arranged on guide rod by guide sleeve, in the guide sleeve and
Second spring is arranged on guide rod between clamp bottom board.
Further, liner plate is set in the downside of the fixture top board, liner plate under being set on the upside of clamp bottom board.
The utility model has advantages below：
（1）Clamping device described in the utility model is simple in construction, folding with convenience；
（2）Clamping device described in the utility model can adjust pressure suffered during Work-sheet pressing, and can realize essence
Really regulation；
（3）Clamping device described in the utility model can realize self-locking after workpiece is clamped, not by the feelings of upward power
Under condition, it can ensure to clamp workpiece.
Brief description of the drawings
Fig. 1 is front view of the clamping device described in the utility model under self-locking state.
Fig. 2 is front view of the clamping device described in the utility model under non-self-locking state.
Fig. 3 is the stress diagram of clamping device described in the utility model each connecting rod under self-locking state.
Fig. 4 is the left view that guide rod is set.
Description of reference numerals：Clamp bottom board 100, support bar 101, top plate 102, adjusting screw rod 200, dial 201, connection
Block 202, adjustable plate 203, nut 204, guide sleeve 205, pull bar 300, push pedal 301, first connecting rod 302, second connecting rod 303,
Three connecting rods 304, lifter plate 305, fixture top board 306, the first pulling block 307, the second pulling block 308, spring guide 309, spring housing
310th, the first spring 311, guide rod 312, upper liner plate 313, lower liner plate 314, bumper post 315, lower limit block 316, second spring 317.
Embodiment
With reference to specific accompanying drawing, the utility model is described in further detail.
In the description of detailed description below, coordinate reference Fig. 1（Fig. 2）, with Fig. 1（Fig. 2）Left and right directions for left and right,
Above-below direction is upper and lower, before vertical paper outwardly direction is, after vertical paper inward direction is.
Clamping device described in the utility model mainly includes supporting mechanism, pressure regulating mechanism and hold-down mechanism.
As shown in Figure 1 and Figure 2, the supporting mechanism mainly includes clamp bottom board 100, support bar 101 and top plate 102.Wherein
Support bar 101 is provided with four, can also set the support bar of other numbers, according to the shape of top plate 102, clamp bottom board 100
Deng setting, the lower end of support bar 101 is fixed to clamp bottom board 100, and the upper end of support bar 101 is fixed to top plate 102, to whole
Individual device provides support.
The pressure regulating mechanism mainly includes adjusting screw rod 200, dial 201, contiguous block 202, adjustable plate 203, spiral shell
Mother 204.Dial 201 is fixed to the centre of top plate 102, and the middle part of dial 201 is hollow and has screw thread, adjusting screw rod 200
The internal screw-thread screw of external screw thread and dial 201, the lower end of adjusting screw rod 200 are connected by thrust bearing etc. with contiguous block 202,
Adjusting screw rod 200 can rotate relative to contiguous block 202 but vertical motion can not be carried out with respect to contiguous block 202, under contiguous block 202
Side is fixedly connected with the upside of adjustable plate 203, and the edge of adjustable plate 203 is set on support bar 101 by guide sleeve 205.
Turn adjusting screw rod 200, because dial 201 is fixed to top plate 102, the position of top plate 102 is fixed, so, the meeting of adjusting screw rod 200
Moved up and down relative to dial 201, thus, contiguous block 202, adjustable plate 203 can be driven in the guide sleeve of support column 101/
Moved up and down under 205 guiding, the distance between adjustable plate 203 and clamp bottom board 100, the He of adjustable plate 203 are changed with this
When the distance between clamp bottom board 100 is that hold-down mechanism is compressed, the distance of part and the battery core unity of possession, change this
Segment distance can just change pressure suffered when battery core is compressed.
The outside of the adjusting screw rod 200 is also provided with nut 204 by thread bush, after adjusting screw rod 200 is adjusted,
Tightening nut 204 fixes the position of adjusting screw rod 200.
Scale is carved with the dial 201, can such as be carved with eight scales for dividing dial eight, adjusting screw rod
200 are rotated a circle, and in the vertical direction is moved a pitch by dial 201, and rotates the angle between two scales, then will
In the vertical direction moves eighth pitch, so as to play a part of accurate adjustment.
The hold-down mechanism mainly includes pull bar 300, push pedal 301, first connecting rod 302, second connecting rod 303, third connecting rod
304th, lifter plate 305, fixture top board 306.The top of pull bar 300 can set a flat pull head, be easy to press.Pull bar
300 are arranged on the inside of adjusting screw rod 200 by linear bearing, and pull bar 300 passes through adjusting screw rod 200, contiguous block 202, regulation
Plate 203 is fixedly connected with push pedal 301, and the left and right ends of push pedal 301 are respectively rotatablely connected first connecting rod 302, a first connecting rod by pin
302 are rotatablely connected one end of second connecting rod 303 and one end of third connecting rod 304, wherein second connecting rod 303 simultaneously by a pin
The other end the first pulling block 307 is rotatablely connected by pin, the first pulling block 307 is fixedly attached to adjustable plate 203, third connecting rod 304
The other end the second pulling block 308 is rotatablely connected by pin, the second pulling block 308 is fixed to lifter plate 305.Pull bar 300 moves up and down
When, push pedal 301 can be driven to move up and down, push pedal 301 can drive each link motion.Preferably, can be pressed on fixture
The downside of plate 306 sets upper liner plate 313, liner plate 314 under setting in the upside of clamp bottom board 100, to clamp battery core, avoids injuring
Battery core.
When pull bar 300 is pressed down, and push pedal 301 moves to state as shown in Figure 1, i.e., positioned at the both sides of push pedal 301
When one connecting rod 302 inwardly rolls oblique, the pressure for giving pull bar 300 is removed, connecting rod force-bearing situation is as shown in figure 3, due to the second company
What bar 303, third connecting rod 304 provided makes a concerted effort to press to first connecting rod 302, then first connecting rod 302 gives the power of push pedal 301
To press to push pedal 301 along first connecting rod 302, then both sides first connecting rod 302 suffered by push pedal 301 make a concerted effort be it is downward,
That is device self-locking, not in the case of by upward pulling force, hold-down mechanism clamps battery core and kept.When needing to take out electricity
During core, as long as giving pull bar 300 upward power, make first connecting rod 302 cross horizontal level in laterally diagonally downward when
Open fixture.
Four sets are provided with the lifter plate 305（Can also be other numbers）Flexible connection mechanism, to elasticity even
Connect lifter plate 305 and be arranged on the fixture top board 306 of the downside of lifter plate 305, the elastic connection machine provided in the utility model
Structure includes spring guide 309, spring housing 310, the first spring 311.Spring housing 310 is fixed on the upside of lifter plate 305, and spring is led
Bar 309 is fixed to fixture top board 306, the middle and lower part of spring housing 310, lifter plate 305, fixture top board 306 through spring housing 310
Middle and upper part is correspondingly arranged on the hollow part for placing the first spring 311, and the first spring 311 is set on spring guide 309.Work as drawing
When bar 300 moves downward, the first spring 311 is compressed, and the first spring 311 of compression gives lifter plate 305 by spring housing 310
With upward power, the power for compressing battery core is given simultaneously also by fixture top board 306.
Bumper post 315 and lower limit block 316 are additionally provided with to pushing away in the upside of the downside of push pedal 301, lifter plate 305
Plate 301 carries out vertical direction position restriction.When first connecting rod 302 is moved to by device inner opposite end diagonally downward, device enters
Enter self-locking state, now, in the case where pull bar 300 does not stress, push pedal 301 moves downward downwards because by making a concerted effort, until fortune
Move to bumper post 315（It is limited）, in the case where adjusting screw rod 200 is motionless, between adjustable plate 203 and clamp bottom board 100
Distance is certain, and connecting rod, lifter plate 305, fixture top board 306, upper liner plate 313, the spring 311 of lower liner plate 314 and first are pressed
Contracting amount is certain, and the clamped when institute's stress of battery core is certain.Adjusting screw rod 200, it is moved downward as adjusted, reduces adjustable plate 203
The distance between clamp bottom board 100, then connecting rod, lifter plate 305, fixture top board 306, the first spring 311, upper liner plate
313rd, lower liner plate 314 and the Distance Shortened common to battery core, when fixture self-locking, the first spring 311 is inevitable to be compressed more
Severity, clamps that the power of battery core is bigger, it is achieved thereby that by adjusting adjusting screw rod 200 to adjust the purpose of battery core stress.
In addition, for the motion guide of the vertical direction to lifter plate 305, guide rod 312 is additionally provided with device（Such as Fig. 4
It is shown）, the lower end of guide rod 312 is fixed to the upper side of clamp bottom board 100, middle to pass through fixture top board 306, lifter plate 305, on
The fixed limited location head in end is to spacing.The left and right sides of lifter plate 305 is slidably arranged on guide rod 312 by guide sleeve, at this
It is arranged second spring 317 on guide rod 312 between guide sleeve and clamp bottom board 100, second spring 317 is giving lifter plate
305 upward support forces.
Claims (10)
1. a kind of clamping device, it is characterized in that：Including supporting mechanism and hold-down mechanism；
The supporting mechanism includes clamp bottom board（100）, top plate（102）And it is supported in clamp bottom board（100）And top plate
（102）Between support bar（101）；
The hold-down mechanism includes pull bar（300）, push pedal（301）, lifter plate（305）With fixture top board（306）, press on fixture
Plate（306）It is slideably positioned in clamp bottom board（100）Top, fixture top board（306）And clamp bottom board（100）Between be for pressing
The space of clamping of workpieces, in fixture top board（306）Upper end connection lifter plate（305）；The pull bar（300）Upper end be stress
End, pull bar（300）Lower end be force side, pull bar（300）Force side and push pedal（301）Connection, push pedal（301）Both ends lead to
Cross connecting rod self-locking mechanism connection lifter plate（305）；
The connecting rod self-locking mechanism include respectively with push pedal（301）Be hinged two first connecting rods in both ends（302）, the of both ends
One connecting rod（302）Simultaneously and second connecting rod（303）One end and third connecting rod（304）One end be hinged, second connecting rod（303）
The other end and adjustable plate（203）It is be hinged, adjustable plate（203）It is arranged at lifter plate（305）Top, third connecting rod（304）'s
The other end and lifter plate（305）It is be hinged；Work as pull bar（300）After pushing, push pedal（301）The first connecting rod at both ends（302）Give and push away
Plate（301）Downward pressure, to realize self-locking.
2. clamping device as claimed in claim 1, it is characterized in that：Also include pressure regulating mechanism, the pressure regulating mechanism
Including adjustable plate（203）, adjustable plate（203）With support bar（101）It is slidably matched, adjustable plate（203）Connect with lifting drive
Connect to realize elevating movement.
3. clamping device as claimed in claim 1, it is characterized in that：The second connecting rod（303）The other end and the first pulling block
（307）It is be hinged, the first pulling block（307）It is fixedly attached to adjustable plate（203）, third connecting rod（304）The other end and the second pulling block
（308）It is be hinged, the second pulling block（308）It is fixed to lifter plate（305）.
4. the clamping device as described in claim any one of 1-3, it is characterized in that：The fixture top board（306）And lifter plate
（305）Between elastic connection realized using flexible connection mechanism.
5. clamping device as claimed in claim 4, it is characterized in that：The flexible connection mechanism includes spring guide（309）, bullet
Spring set（310）With the first spring（311）, spring housing（310）It is fixed on lifter plate（305）On, spring guide（309）Through spring
Set（310）It is fixed to fixture top board（306）, in spring guide（309）On be arranged the first spring（311）, the first spring（311）
Upper and lower ends respectively against lifter plate（305）With fixture top board（306）.
6. clamping device as claimed in claim 2, it is characterized in that：The lifting drive includes adjusting screw rod（200）, adjust
Save screw rod（200）With dial（201）It is connected through a screw thread, dial（201）With top plate（102）It is fixedly connected, adjusting screw rod
（200）With dial（201）During relative rotation, adjusting screw rod（200）Realization and top plate（102）OQ t motion；It is described
Adjusting screw rod（200）Lower end and contiguous block（202）It is rotatably assorted, and adjusting screw rod（200）And contiguous block（202）Axial phase
To fixation；The contiguous block（202）With adjustable plate（203）It is fixedly connected.
7. clamping device as claimed in claim 6, it is characterized in that：In the adjusting screw rod（200）It is upper that use is arranged by screw thread
In locking adjusting screw rod（200）Nut（204）.
8. clamping device as claimed in claim 1, it is characterized in that：In the push pedal（301）Downside, lifter plate（305）It is upper
Side is provided with bumper post（315）With lower limit block（316）, with to push pedal（301）Carry out vertical direction position restriction.
9. clamping device as claimed in claim 1, it is characterized in that：In the clamp bottom board（100）Upper surface set guide rod
（312）, guide rod（312）Centre pass through fixture top board（306）And lifter plate（305）, guide rod（312）Upper end fix it is limited
Potential head；The lifter plate（305）Guide rod is slidably arranged in by guide sleeve（312）On, in the guide sleeve and clamp bottom board（100）
Between guide rod（312）On be arranged second spring（317）.
10. clamping device as claimed in claim 1, it is characterized in that：In the fixture top board（306）Downside set on serve as a contrast
Plate（313）, in clamp bottom board（100）Upside sets lower liner plate（314）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493422.6U CN206825014U (en) | 2017-05-05 | 2017-05-05 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493422.6U CN206825014U (en) | 2017-05-05 | 2017-05-05 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825014U true CN206825014U (en) | 2018-01-02 |
Family
ID=60769242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493422.6U Active CN206825014U (en) | 2017-05-05 | 2017-05-05 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825014U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481186A (en) * | 2018-06-06 | 2018-09-04 | 温州大学 | A kind of valve seat grinding compressing fixture of adjustable positive pressure |
| CN108704255A (en) * | 2018-06-15 | 2018-10-26 | 陈日韩 | A kind of gymnasium barbell clump weight mounting device and its installation method |
| CN108855270A (en) * | 2018-07-11 | 2018-11-23 | 孟歆可 | A kind of chemical dropper and its liquid feeding method |
| CN109176091A (en) * | 2018-10-19 | 2019-01-11 | 嘉善顺源金属制品有限公司 | A kind of metal plate drilling device with positioning function |
| CN109465908A (en) * | 2018-12-20 | 2019-03-15 | 东莞市沃德精密机械有限公司 | Cutting means |
| CN110732728A (en) * | 2019-10-16 | 2020-01-31 | 山东翔宇航空技术服务有限责任公司 | heat exchanger cutting and fixing device |
| CN111103190A (en) * | 2019-12-20 | 2020-05-05 | 青岛深达海洋工程勘察有限公司 | Pipe clamp for injection machine |
| CN112146697A (en) * | 2020-09-04 | 2020-12-29 | 苏州浪潮智能科技有限公司 | SSD shell dispensing inspection device |
| CN112743316A (en) * | 2021-02-04 | 2021-05-04 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN112846869A (en) * | 2020-12-03 | 2021-05-28 | 深圳市豪华科技有限公司 | Clamping self-locking mechanism for mold |
| CN113547365A (en) * | 2021-07-09 | 2021-10-26 | 徐州市晶鑫新材料有限公司 | Automatic puncher with locate function |
| CN113829279A (en) * | 2021-11-03 | 2021-12-24 | 浙江仕能机电科技有限公司 | Multi-station clamping fixture for lithium battery |
| CN113953869A (en) * | 2021-10-11 | 2022-01-21 | 桐乡胜辉精密机械有限公司 | Machining platform for workpiece positioning |
-
2017
- 2017-05-05 CN CN201720493422.6U patent/CN206825014U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481186A (en) * | 2018-06-06 | 2018-09-04 | 温州大学 | A kind of valve seat grinding compressing fixture of adjustable positive pressure |
| CN108481186B (en) * | 2018-06-06 | 2024-05-24 | 温州大学 | Valve seat grinding and pressing clamp capable of adjusting forward pressure |
| CN108704255A (en) * | 2018-06-15 | 2018-10-26 | 陈日韩 | A kind of gymnasium barbell clump weight mounting device and its installation method |
| CN108855270A (en) * | 2018-07-11 | 2018-11-23 | 孟歆可 | A kind of chemical dropper and its liquid feeding method |
| CN109176091A (en) * | 2018-10-19 | 2019-01-11 | 嘉善顺源金属制品有限公司 | A kind of metal plate drilling device with positioning function |
| CN109465908A (en) * | 2018-12-20 | 2019-03-15 | 东莞市沃德精密机械有限公司 | Cutting means |
| CN110732728B (en) * | 2019-10-16 | 2022-08-02 | 山东翔宇航空技术服务有限责任公司 | Heat exchanger cutting fixing device |
| CN110732728A (en) * | 2019-10-16 | 2020-01-31 | 山东翔宇航空技术服务有限责任公司 | heat exchanger cutting and fixing device |
| CN111103190A (en) * | 2019-12-20 | 2020-05-05 | 青岛深达海洋工程勘察有限公司 | Pipe clamp for injection machine |
| CN112146697A (en) * | 2020-09-04 | 2020-12-29 | 苏州浪潮智能科技有限公司 | SSD shell dispensing inspection device |
| CN112146697B (en) * | 2020-09-04 | 2022-12-27 | 苏州浪潮智能科技有限公司 | SSD shell dispensing inspection device |
| CN112846869A (en) * | 2020-12-03 | 2021-05-28 | 深圳市豪华科技有限公司 | Clamping self-locking mechanism for mold |
| CN112743316A (en) * | 2021-02-04 | 2021-05-04 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN112743316B (en) * | 2021-02-04 | 2022-05-24 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN113547365A (en) * | 2021-07-09 | 2021-10-26 | 徐州市晶鑫新材料有限公司 | Automatic puncher with locate function |
| CN113953869A (en) * | 2021-10-11 | 2022-01-21 | 桐乡胜辉精密机械有限公司 | Machining platform for workpiece positioning |
| CN113953869B (en) * | 2021-10-11 | 2023-04-28 | 桐乡胜辉精密机械有限公司 | Machining platform for workpiece positioning |
| CN113829279A (en) * | 2021-11-03 | 2021-12-24 | 浙江仕能机电科技有限公司 | Multi-station clamping fixture for lithium battery |
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