CN206883220U - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN206883220U CN206883220U CN201720630818.0U CN201720630818U CN206883220U CN 206883220 U CN206883220 U CN 206883220U CN 201720630818 U CN201720630818 U CN 201720630818U CN 206883220 U CN206883220 U CN 206883220U
- Authority
- CN
- China
- Prior art keywords
- chamber
- cramping body
- rotary shaft
- matrix
- tenon
- 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
Links
Abstract
The utility model discloses a kind of clamping device, including matrix, upper cramping body, lower cramping body and rotary shaft, chamber A and chamber B are provided with matrix, chamber A outer end small and chamber A outer end inner greatly and the end position close to matrix, tenon shape groove is provided with chamber A inwall, tenon-shaped head is equipped with upper cramping body and lower cramping body, the tenon-shaped head that upper cramping body and lower cramping body are placed in chamber A and thereon is adapted with tenon shape groove, chamber B is located at chamber A inner end positions and connection is connected, rotary shaft is hinged on along perpendicular on chamber B inwall, one end of rotary shaft is located in chamber B and the other end is located in chamber A, pressing plate is connected with by spring A in the medial surface of upper cramping body and lower cramping body, pressing plate is in contact with the termination of rotary shaft；It is provided with the push rod being in contact with rotary shaft in chamber B, the output shaft of push rod and motor is connected through a screw thread, and motor is fixed on matrix.The beneficial effects of the utility model are：It is easy to clamping, clamping fastener, clamping reliable.
Description
Technical field
Machining technology field is the utility model is related to, particularly a kind of clamping device.
Background technology
When carrying out clamping position to workpiece, it is clamped frequently with pressing plate, bolt etc., this method of clamping clamping essence
Degree is not high, turns spent time length back and forth when changing workpiece, is not easy to the processing of workpiece.Although some clamping devices
Improvement is made that, but the dynamics of generally its clamping is small, and relative Bit Shift is had between different grip blocks, influences the precision of clamping.
It is practical, perfect and easily solve above mentioned problem the utility model proposes a kind of clamping device structure.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided one kind is easy to clamping, clamping fastener, clamping
Reliable clamping device.
The purpose of this utility model is achieved through the following technical solutions：A kind of clamping device, including matrix, upper clamping
Body, lower cramping body and rotary shaft, are provided with chamber A and chamber B in described matrix, chamber A outer end is big and inner small and chamber A outer end with
Close to the end position of matrix, tenon shape groove is provided with chamber A inwall, tenon-shaped head is equipped with upper cramping body and lower cramping body, on
The tenon-shaped head that cramping body and lower cramping body are placed in chamber A and thereon is adapted with tenon shape groove, and chamber B is located at chamber A inner end positions
And connection is connected, rotary shaft is hinged on along perpendicular on chamber B inwall, and one end of rotary shaft is located in chamber B and the other end
In chamber A, the termination of pressing plate, pressing plate and rotary shaft is connected with by spring A in the medial surface of upper cramping body and lower cramping body
It is in contact；
It is provided with the push rod being in contact with rotary shaft in described chamber B, the output shaft of described push rod and motor passes through spiral shell
Line is connected, and motor is fixed on matrix；
The groove A set along the vertical direction is provided with the opposite flank of upper cramping body and lower cramping body, is put in groove A
Spring B is equipped with, one end of spring B is fixedly connected with the ear other end with upper cramping body and is fixedly connected with lower cramping body.
Described upper cramping body descends the location-plate for being fixed with the side of cramping body and setting along the vertical direction relatively, in lower folder
Hold and the groove B corresponding with location-plate is provided with the side of body phase pair.
Further, the plane of described location-plate is set along the longitudinal direction.
Further, the plane of described pressing plate is equally set along the longitudinal direction.
Further, the outer end of the tenon shape groove of described matrix is provided with block.
Further, rotary switch is additionally provided with described matrix, rotary switch is connected with motor.
The utility model has advantages below：（1）By setting the mechanism of motor, pressing plate and tenon-shaped head and tenon shape groove,
Whole device is easy to clamping, only need to turn rotary switch；（2）By setting spring B to fully ensure that upper cramping body with
The dynamics clamped between cramping body, clamping fastener；（3）By setting location-plate, make between cramping body and lower cramping body on a left side
Without relative displacement in right direction, ensure the precision of clamping, clamping is reliably.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view that tenon-shaped head is connected with tenon shape groove；
In figure, 1-matrix, 2-upper cramping body, 3-lower cramping body, 4-rotary shaft, 5-tenon shape groove, 6-tenon-shaped head,
7-spring A, 8-pressing plate, 9-push rod, 10-motor, 11-location-plate, 12-baffle plate, 13-rotary switch, 14-spring B.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, the scope of protection of the utility model be not limited to
It is lower described：
As shown in figure 1, a kind of clamping device, including matrix 1, upper cramping body 2, lower cramping body 3 and rotary shaft 4, it is described
Chamber A and chamber B, chamber A outer end small and chamber A outer end inner greatly and the end position close to matrix 1 are provided with matrix 1, chamber A's
Tenon shape groove 5 is provided with inwall, tenon-shaped head 6 is equipped with upper cramping body 2 and lower cramping body 3, upper cramping body 2 and lower cramping body 3 are put
The tenon-shaped head 6 put in chamber A and thereon is adapted with tenon shape groove 5, and chamber B is located at chamber A inner end positions and connection is connected, and is rotated
Axle 4 is hinged on along perpendicular on chamber B inwall, and one end of rotary shaft 4 is located in chamber B and the other end is located in chamber A, in upper folder
The medial surface for holding body 2 and lower cramping body 3 is connected with pressing plate 8 by spring A7, and pressing plate 8 is in contact with the termination of rotary shaft 4；It is described
Chamber B in be provided with the push rod 9 being in contact with rotary shaft 4, the output shaft of described push rod 9 and motor 10 is connected through a screw thread,
Motor 10 is fixed on matrix；Be provided with the opposite flank of upper cramping body 2 and lower cramping body 3 set along the vertical direction it is recessed
Spring B 14 is placed with groove A, groove A, one end of spring B 14 is fixedly connected with the ear other end and lower cramping body 3 with upper cramping body 2
It is fixedly connected.
Further, described upper cramping body 2 descends on the side of cramping body 3 to be fixed with determining of setting along the vertical direction relatively
Position plate 11, the groove B corresponding with location-plate 11 is provided with the relative side of lower cramping body 3.
In the present embodiment, the plane of described location-plate 11 is set along the longitudinal direction.The same edge of plane of described pressing plate 8
Fore-and-aft direction is set.The outer end of the tenon shape groove of described matrix 1 is provided with block 12.Rotation is additionally provided with described matrix 1
Pass 13 is turned on, rotary switch 13 is connected with motor 10.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (6)
- A kind of 1. clamping device, it is characterised in that：Including matrix（1）, upper cramping body（2）, lower cramping body（3）And rotary shaft（4）, Described matrix（1）Inside it is provided with chamber A and chamber B, chamber A outer end small and chamber A outer end inner greatly and close matrix（1）End Position, tenon shape groove is provided with chamber A inwall（5）, upper cramping body（2）With lower cramping body（3）On be equipped with tenon-shaped head（6）, upper folder Hold body（2）With lower cramping body（3）It is placed on tenon-shaped head in chamber A and thereon（6）With tenon shape groove（5）It is adapted, chamber B is located at chamber A Inner end positions and connection be connected, rotary shaft（4）It is hinged on along perpendicular on chamber B inwall, rotary shaft（4）One end position In chamber B and the other end is located in chamber A, in upper cramping body（2）With lower cramping body（3）Medial surface pass through spring A（7）It is connected with Pressing plate（8）, pressing plate（8）With rotary shaft（4）Termination be in contact；It is provided with described chamber B and rotary shaft（4）The push rod being in contact（9）, described push rod（9）With motor（10）Output Axle is connected through a screw thread, motor（10）It is fixed on matrix；In upper cramping body（2）With lower cramping body（3）Opposite flank on be provided with the groove A set along the vertical direction, in groove A It is placed with spring B（14）, spring B（14）One end and upper cramping body（2）It is fixedly connected with the ear other end and lower cramping body（3）It is fixed Connection.
- A kind of 2. clamping device according to claim 1, it is characterised in that：Described upper cramping body（2）It is relatively lower to clamp Body（3）Side on be fixed with the location-plate set along the vertical direction（11）, in lower cramping body（3）Be provided with relative side with Location-plate（11）Corresponding groove B.
- A kind of 3. clamping device according to claim 2, it is characterised in that：Described location-plate（11）Plane along before and after Direction is set.
- A kind of 4. clamping device according to claim 1, it is characterised in that：Described pressing plate（8）Plane equally along preceding Rear is to setting.
- A kind of 5. clamping device according to claim 1, it is characterised in that：Described matrix（1）Tenon shape groove outer end Portion is provided with block（12）.
- A kind of 6. clamping device according to claim 1, it is characterised in that：Described matrix（1）On be additionally provided with rotation Switch rotary switchs（13）, rotary switch（13）With motor（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630818.0U CN206883220U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630818.0U CN206883220U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883220U true CN206883220U (en) | 2018-01-16 |
Family
ID=61321025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630818.0U Expired - Fee Related CN206883220U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883220U (en) |
-
2017
- 2017-06-02 CN CN201720630818.0U patent/CN206883220U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180602 |