CN207952358U - A kind of quick-gripping device - Google Patents
A kind of quick-gripping device Download PDFInfo
- Publication number
- CN207952358U CN207952358U CN201721196470.5U CN201721196470U CN207952358U CN 207952358 U CN207952358 U CN 207952358U CN 201721196470 U CN201721196470 U CN 201721196470U CN 207952358 U CN207952358 U CN 207952358U
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- Prior art keywords
- grip block
- connecting portion
- clamping
- rotation cam
- quick
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Abstract
A kind of quick-gripping device of the utility model, including Holding seat, driving mechanism and clamping framework；The clamping device may be contained with the driving mechanism on the Holding seat；The Holding seat includes grip block, bottom plate and several connecting poles being connected between the grip block and the bottom plate；The clamping device includes two clamping pieces and rotation cam；The rotation cam is set between the grip block and the bottom plate, and is rotatablely connected by first rotating shaft and the grip block；Two clamping pieces are symmetrically disposed on the both sides of the grip block, and are rotatablely connected by the second shaft and the grip block；The rotation cam is both provided with spacing breach on the position relative to the clamping piece；The driving mechanism is set to the side of the Holding seat.The utility model is small, clamping speed is fast.
Description
Technical field
The utility model is related to clamping device technical field, especially a kind of quick-gripping device.
Background technology
Carburetor is the machinery that mixes a certain proportion of gasoline with air under the vacuum action that engine work generates
Device.The important function of engine can be referred to as " heart " of engine.
In carburetor production process, needs to be punched out processing to the initial mould of carburetor, in traditional technology, rush
Kong Shi only serves simple clamping action, and the design of simple structure not only to be clamped using the clamping device of simple structure
Device is unable to fast clamp carburetor, also occupies certain volume.
Utility model content
The utility model provides a kind of quick-gripping device, it is intended to it solves in the prior art, traditional clamp volume is big,
Slow-footed technical problem is clamped.
In order to solve the above technical problems, the utility model uses following technical measures：
A kind of quick-gripping device, including Holding seat, driving mechanism and clamping framework；The clamping device with it is described
Driving mechanism may be contained on the Holding seat；The Holding seat includes grip block, bottom plate and is connected to the clamping
Several connecting poles between plate and the bottom plate；The clamping device includes two clamping pieces and rotation cam；The rotation
Rotating cam is set between the grip block and the bottom plate, and is rotatablely connected by first rotating shaft and the grip block so that
The rotation cam can in the horizontal direction be rotated around the first rotating shaft；Two clamping pieces are symmetrically disposed on described
The both sides of grip block, and be rotatablely connected by the second shaft and the grip block so that the clamping piece can be around institute
It states the second shaft to rotate in the vertical direction, straight line is formed between two clamping pieces and the first rotating shaft；It is described
It rotates and is both provided with spacing breach on position of the cam relative to the clamping piece, the spacing breach matches with the clamping piece
It closes, realizes opening and the locking of the clamping piece；The driving mechanism is set to the side of the Holding seat, for driving
It states rotation cam and carries out reciprocating rotation.
As further improved, the spacing breach is in hook, and two spacing breach are convex with the rotation
It is centrosymmetric centered on the center of wheel.
As further improved, the driving mechanism includes cylinder and drive rod, the drive rod and the cylinder
Output shaft is fixedly connected, and the drive rod is connect by connector with the rotation cam.
As further improved, the connector includes first connecting portion and second connecting portion, the first connecting portion
Both ends be symmetrically provided with the first groove so that the first connecting portion side integrally be in I-shaped shape, described first connecting portion one end
It is rotatablely connected with the drive rod so that the first connecting portion can in the horizontal direction be rotated around the drive rod, separately
One end is rotatablely connected with the second connecting portion so that the second connecting portion can be around the first connecting portion in level side
It is rotated up, the one end of the second connecting portion far from the first connecting portion is fixedly connected with the rotation cam.
As further improved, the clamping piece is provided with limit on the position relative to the rotation cam and protrudes
Block.
As further improved, a bearing is arranged in the first rotating shaft, be provided on the grip block with it is described
Compatible second groove of bearing, the bearing are fully embedded by second groove in the grip block.
As further improved, the one end of the grip block far from the bottom plate is provided with several positioning regions.
Compared with prior art, the utility model has the following advantages：
1, clamping device and the matched structure design of driving mechanism are used in a kind of quick-gripping device of the utility model,
Driving mechanism drives rotation cam to realize reciprocal rotational movement, and then realizes opening and the locking of clamping piece, can quickly press from both sides
Hold carburetor.
Description of the drawings
Attached drawing 1 is a kind of structural schematic diagram of quick-gripping device of the utility model.
Attached drawing 2 is a kind of structural schematic diagram of the clamping piece of quick-gripping device of the utility model.
Attached drawing 3 is a kind of structural schematic diagram of the rotation cam of quick-gripping device of the utility model.
Main element symbol description
Holding seat 100, driving mechanism 200, clamping device 300, grip block 110, bottom plate 120, connecting pole 130, clamping
Part 310, rotation cam 320, first rotating shaft 330, the second shaft 340, the first stitching section 311, the second stitching section 312, through-hole
313, spacing breach 321, hook-shaped protrusion 3111, cylinder 210, drive rod 220, connector 230, first connecting portion 231, second connect
Socket part 232, limit projecting block 314, abutting part 3141, third interconnecting piece 3142, bearing 331, positioning region 400.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "lower"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified equipment or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitations of the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
Referring to FIG. 1, in embodiment, a kind of quick-gripping device, including Holding seat 100, driving mechanism 200 and folder
Hold mechanism 300；The clamping device 300 may be contained with the driving mechanism 200 on the Holding seat 100.
Please refer to Fig.1-3, in embodiment, the Holding seat 100 includes grip block 110, bottom plate 120 and is connected to institute
State several connecting poles 130 between grip block 110 and the bottom plate 120；The clamping device 300 includes two clamping pieces
310 and rotation cam 320；The rotation cam 320 is set between the grip block 110 and the bottom plate 120, and is passed through
First rotating shaft 330 is rotatablely connected with the grip block 110 so that the rotation cam 320 can be around the first rotating shaft 330
It rotates in the horizontal direction；Two clamping pieces 310 are symmetrically disposed on the both sides of the grip block 110, the clamping piece 310
Including the first stitching section 311 and the second stitching section 312 set gradually from top to bottom, first stitching section 311 and described the
Two stitching sections, 312 angled setting, and first stitching section 311 is arranged towards the grip block 110；First splicing
Stitching portion between portion 311 and second stitching section 312 is provided with a through-hole 313, and second shaft 340 passes through the through-hole
313, connect the clamping piece 310 and the grip block 110 so that the clamping piece 310 can be around second shaft 340
It rotates in the vertical direction, straight line is formed between two clamping pieces 310 and the first rotating shaft 330；The rotation
Cam 320 is both provided with spacing breach 321, the spacing breach 321 and the folder on the position relative to the clamping piece 310
Gripping member 310 matches, and realizes opening and the locking of the clamping piece 310；The driving mechanism 200 is set to the Holding seat
100 side, for driving the rotation cam 320 to carry out reciprocating rotation.
In practical applications, the driving mechanism 200 drives the rotation cam 320 to carry out reciprocal rotational movement,
In motion process, the rotation cam 320 and second stitching section 312 of the clamping piece 310 abut against, and described second spells
Socket part 312 in the spacing breach 321 does reciprocating simultaneously, it is preferred that the spacing breach 321 be in hook, and
Two spacing breach 321 are centrosymmetric centered on the center of the rotation cam 320, using the limit to hook
The design of position notch 321, and the spacing breach 321 is smoothed with the rotation cam 320 so that described second spells
Socket part 312 being capable of smooth sliding opposite on the rotation cam 320.
By the setting of the spacing breach 321, the spacing breach 321 is matched with second stitching section 312, real
Existing second stitching section 312 rotates in the vertical direction around second shaft 340, and then drives the clamping piece 310
It rotates in the vertical direction, realizes opening and the locking of the clamping piece 310.In order to keep the clamping piece 310 better
Carburetor is locked, the one end of first stitching section 311 far from second stitching section 312 is provided with hook-shaped protrusion 3111, uses
In clamping carburetor.
Referring to FIG. 1, in embodiment, the driving mechanism 200 includes cylinder 210 and drive rod 220, the drive rod
220 are fixedly connected with the output shaft of the cylinder 210, and the drive rod 220 passes through connector 230 and the rotation cam 320
Connection.
As further improved, the connector 230 includes first connecting portion 231 and second connecting portion 232, and described the
The both ends of one interconnecting piece 231 are symmetrically provided with the first groove (being not marked in figure) so that 231 side of the first connecting portion is in integrally
I-shaped shape, 231 one end of the first connecting portion are rotatablely connected with the drive rod 220 so that the first connecting portion 231 can
It is rotated in the horizontal direction around the drive rod 220, the other end is rotatablely connected with the second connecting portion 232 so that described
Second connecting portion 232 can in the horizontal direction be rotated around the first connecting portion 231, and the second connecting portion 232 is separate
One end of the first connecting portion 231 is fixedly connected with the rotation cam 320.
Using the structure design of the connector 230, the drive rod 220 can be changed to the rotation cam 320
Driving direction so that the drive rod 220 is to the driving force of the rotation cam 320 always towards the rotation cam 320
Tangential direction will not cause the rotation cam 320 effect for the power being different from rotation direction.It ensure that the rotation is convex
The stabilization in 320 structures is taken turns, it is made preferably to be rotated.
Referring to FIG. 2, in embodiment, in order to reduce the friction between the clamping piece 310 and the rotation cam 320
Power, second stitching section 312 are provided with limit projecting block 314 on the position relative to the rotation cam 320.The limit
Projecting block 314 includes abutting part 3141 and third interconnecting piece 3142, and the abutting part 3141 is set to the third interconnecting piece
3142 one end, and abutted against with the rotation cam 320,3142 other end of third interconnecting piece and second stitching section
312 are fixedly connected.The abutting part 3141 is spherical, and can be rolled relative to the rotation cam 320.Pass through the abutting
Rolling when portion 3141 is contacted with the rotation cam 320, reduces between the clamping piece 310 and the rotation cam 320
Frictional force so that the clamping piece 310 can be opened and be locked faster.
Referring to FIG. 1, in embodiment, it is arranged with a bearing 331 in the first rotating shaft 330, is set on the grip block 110
It is equipped with second groove (not shown) compatible with the bearing 331, the bearing 331 is complete by second groove
It is embedded in the grip block 110.The bearing 331 is for enabling the rotation cam 320 more stably to carry out reciprocating rotation
Transhipment is dynamic, reduces the frictional force of the first rotating shaft 330 and the grip block 110.
In order to support and position carburetor, it is fixed that the one end of the grip block 110 far from the bottom plate 120 is provided with several
Position portion 400.The positioning region 400 is set between two clamping pieces 310, in the present embodiment, the number of the positioning region 400
Amount is four.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (6)
1. a kind of quick-gripping device, it is characterised in that：Including Holding seat, driving mechanism and clamping framework；The clamping
Mechanism may be contained with the driving mechanism on the Holding seat；The Holding seat includes grip block, bottom plate and connection
Several connecting poles between the grip block and the bottom plate；The clamping device includes that two clamping pieces and rotation are convex
Wheel；The rotation cam is set between the grip block and the bottom plate, and is rotated by first rotating shaft and the grip block
Connection so that the rotation cam can in the horizontal direction be rotated around the first rotating shaft；Two clamping pieces are symmetrical
The both sides of the grip block are set to, and are rotatablely connected by the second shaft and the grip block so that the clamping piece
It can in the vertical direction be rotated around second shaft, form one between two clamping pieces and the first rotating shaft
Straight line；Be both provided with spacing breach on the position of the rotation cam relative to the clamping piece, the spacing breach with it is described
Clamping piece matches, and realizes opening and the locking of the clamping piece；The driving mechanism is set to the side of the Holding seat,
For driving the rotation cam to carry out reciprocating rotation, the spacing breach be in hook, and two spacing breach with
It is centrosymmetric centered on the center of the rotation cam.
2. quick-gripping device according to claim 1, which is characterized in that the driving mechanism includes cylinder and driving
Bar, the drive rod are fixedly connected with the output shaft of the cylinder, and the drive rod is connected by connector and the rotation cam
It connects.
3. quick-gripping device according to claim 2, which is characterized in that the connector includes first connecting portion and
The both ends of two interconnecting pieces, the first connecting portion are symmetrically provided with the first groove so that the first connecting portion side is in integrally work
Shape, described first connecting portion one end are rotatablely connected with the drive rod so that the first connecting portion can be around the drive
Lever rotates in the horizontal direction, and the other end and the second connecting portion are rotatablely connected so that the second connecting portion can be around
The first connecting portion to rotate in the horizontal direction, the one end of the second connecting portion far from the first connecting portion with it is described
Rotation cam is fixedly connected.
4. quick-gripping device according to claim 1, which is characterized in that the clamping piece is relative to the rotation cam
Position on be provided with limit projecting block.
5. quick-gripping device according to claim 1, which is characterized in that a bearing is arranged in the first rotating shaft,
The second groove compatible with the bearing is provided on the grip block, the bearing is fully embedded by second groove
In the grip block.
6. quick-gripping device according to claim 1, which is characterized in that the one end of the grip block far from the bottom plate
It is provided with several positioning regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196470.5U CN207952358U (en) | 2017-09-18 | 2017-09-18 | A kind of quick-gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196470.5U CN207952358U (en) | 2017-09-18 | 2017-09-18 | A kind of quick-gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952358U true CN207952358U (en) | 2018-10-12 |
Family
ID=63723308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196470.5U Active CN207952358U (en) | 2017-09-18 | 2017-09-18 | A kind of quick-gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952358U (en) |
-
2017
- 2017-09-18 CN CN201721196470.5U patent/CN207952358U/en active Active
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