CN208084183U - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
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- CN208084183U CN208084183U CN201721887564.7U CN201721887564U CN208084183U CN 208084183 U CN208084183 U CN 208084183U CN 201721887564 U CN201721887564 U CN 201721887564U CN 208084183 U CN208084183 U CN 208084183U
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- pressing plate
- workpiece
- clamping device
- guide rail
- platform body
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Abstract
The utility model discloses a kind of clamping devices, platform body (5) including being used to place workpiece (10), and it is installed on presser device of the platform body (5) edge for compressing the workpiece (10), the presser device includes the telescoping cylinder (11) of pressing plate ontology (19) and driving pressing plate ontology (19) vertical shift, and the pressing plate ontology (19) can move horizontally on the platform body (5).The clamping device pressing against and adsorbing to workpiece, keeps workpiece integral planar degree good, prevents warpage.
Description
Technical field
The utility model is related to fixture technology fields, more particularly to a kind of clamping device.
Background technology
It is right to the clamping occasion that planeness of workpiece requires, such as face character spray printing, laser processing, detection device
Workpiece surface flatness has high requirements.But clamping platform in the prior art cannot clamping workpiece well, especially to thin
Shape clamping workpiece is more difficult, and workpiece surface is not smooth enough, easy the problems such as buckling deformation occurs, has larger shadow to processing quality
It rings.
In conclusion the problems such as how efficiently solving workpiece mode deforms warpage in clamping process, is current ability
Field technique personnel's urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of clamping device, which efficiently solves workpiece in clamping mistake
Mode deforms the problems such as warpage in journey.
In order to solve the above technical problems, the utility model provides the following technical solutions：
A kind of clamping device includes the platform body for placing workpiece, and is installed on the platform body edge and uses
In the presser device for compressing the workpiece, the presser device includes pressing plate ontology and the driving pressing plate ontology vertical shift
Telescoping cylinder, the pressing plate ontology can move horizontally on the platform body.
Preferably, the platform body is rectangle, and the first pressing plate is fixed on the first side, adjacent with first side
The second pressing plate is fixed on second side, with described first in opposite third on be equipped with and can be vertically moved with the third side
Third pressing plate, with described second at the opposite the 4th on the 4th pressing plate that can be vertically moved with the 4th side is installed.
Preferably, close to the third avris there is a plurality of third vertical with the third side to open on the platform body
Slot is equipped with third guide rail in third fluting, and the third pressing plate is mounted on the third guide rail and can be along its shifting
It is dynamic；Have a plurality of vertical with the 4th side the 4th to slot close to the 4th avris, the described 4th slot in be equipped with the
Four guide rails, the 4th pressing plate are mounted on the 4th guide rail and can be moved along it.
Preferably, the third pressing plate is connect by synchronous belt with third motor, the 4th pressing plate by synchronous belt with
4th motor connects.
Preferably, the telescoping cylinder, the third motor, the 4th motor are connect with controller.
Preferably, it is both provided with anti-collision protection device on the third guide rail and the 4th guide rail.
Preferably, the anti-collision protection device includes and the spring of the inner side end floating connection of the pressing plate ontology, peace
Fixed block and the fixed block loaded on the synchronous belt lower face are rigidly connected and are installed in the connecting rod of the spring
Inductor, and the photoelectric sensor with inductor cooperation, the photoelectric sensor are connect with controller.
Preferably, it is at least two to drive the quantity of the telescoping cylinder of every piece of pressing plate ontology vertical shift, often
The both sides of a telescoping cylinder are at least provided with one article of third guide rail or the 4th guide rail.
Preferably, the pressing plate ontology includes the pressing article that the support column edge is stretched out in support column and inside.
Preferably, described first while and when second on there is graduation mark.
Clamping device provided by the utility model, including platform body and presser device have on platform body and inhale
Adsorption device, workpiece are placed on platform body, and adsorbent equipment makes platform body have adsorptivity, can ensure workpiece middle section
It is smooth, it is fitted closely with platform body.Presser device is installed on platform body edge, is used for the edge of workpiece pressing, makes workpiece
Corner will not tilt, be kept fixed.Presser device includes pressing plate ontology and telescoping cylinder, and pressing plate ontology is pressed on the corner of workpiece
Place, telescoping cylinder drive pressing plate ontology vertical shift, clamp workpiece or unclamp workpiece.Telescoping cylinder can be cylinder, can be oil
Cylinder can also be other suitable cylinder bodies.Pressing plate ontology can move horizontally on platform body, can be pressed from both sides according to pressing plate ontology
The workpiece size size adjustment distance held, it is easy to use, more practical.
Clamping device provided by the utility model, pressing against and adsorbing to workpiece, keeps workpiece integral planar degree good, prevents
Only warpage.The clamping occasion that especially thin type workpiece and planeness of workpiece are required, such as face character spray printing, laser processing, inspection
Measurement equipment etc. has high requirements to workpiece surface flatness, which can preferably fix workpiece, reduces workpiece and becomes
The generation of shape warpage improves the machining accuracy of workpiece with this.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is by a kind of structural schematic diagram for the clamping device that specific implementation mode provides in the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the interior view of Fig. 1；
Fig. 5 is the structural schematic diagram that presser device presses small workpiece；
Fig. 6 is the structural schematic diagram that presser device presses big workpiece；
Fig. 7 is the structural schematic diagram of K in Fig. 4；
Fig. 8 is the structural schematic diagram of F in Fig. 3.
It is marked in attached drawing as follows：
The first pressing plates of 1-, the second pressing plates of 2-, 3- thirds pressing plate, the 4th pressing plates of 4-, 5- platform bodies, 6- graduation marks, 7- pressures
Lath, 8- thirds fluting, the flutings of 9- the 4th, 10- workpiece, 11- telescoping cylinders, 12- support columns, the 4th motors of 13-, 14- thirds are led
Rail, 15- anti-collision protection devices, the 4th guide rails of 16-, 17- synchronous belts, 18- thirds motor, 19- pressing plates ontology, 20- fixed blocks,
21- inductors, 22- springs, 23- sensors.
Specific implementation mode
The core of the utility model is to provide a kind of clamping device, which efficiently solves workpiece in clamping mistake
Mode deforms the problems such as warpage in journey.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 8, Fig. 1 is by a kind of knot for the clamping device that specific implementation mode provides in the utility model
Structure schematic diagram；Fig. 2 is the vertical view of Fig. 1；Fig. 3 is the side view of Fig. 1；Fig. 4 is the interior view of Fig. 1；Fig. 5 is presser device pressure
The structural schematic diagram of small workpiece；Fig. 6 is the structural schematic diagram that presser device presses big workpiece；Fig. 7 is the structural schematic diagram of K in Fig. 4；
Fig. 8 is the structural schematic diagram of F in Fig. 3.
In a specific embodiment, clamping device provided by the utility model, including platform body 5 and pressure
There is on platform body 5 panel assembly adsorbent equipment, workpiece 10 to be placed on platform body 5, and adsorbent equipment makes platform body 5 have
There is adsorptivity, can be smooth by the guarantee of 10 middle section of workpiece, it is fitted closely with platform body 5.Presser device is installed on platform sheet
5 edge of body is used for the edge of workpiece pressing 10, so that the corner of workpiece 10 is not tilted, be kept fixed.Presser device includes pressing plate
Ontology 19 and telescoping cylinder 11, pressing plate ontology 19 are pressed on the edge of workpiece 10, and telescoping cylinder 11 drives pressing plate ontology 19 to move vertically
It is dynamic, it clamps workpiece 10 or unclamps workpiece 10.Telescoping cylinder 11 can be cylinder, can be oil cylinder, can also be other suitable
Cylinder body.Pressing plate ontology 19 can move horizontally on platform body 5, and 10 size of workpiece that can be clamped according to pressing plate ontology 19 is big
Small adjustment distance, it is easy to use, more practical.
Clamping device provided by the utility model, pressing against and adsorbing to workpiece 10 keep 10 integral planar degree of workpiece good
It is good, prevent warpage.The clamping occasion especially required to thin type workpiece 10 and 10 flatness of workpiece, such as face character spray printing swash
Light processing, detection device etc. have high requirements to 10 surface smoothness of workpiece, which can preferably fix workpiece
10, the generation that workpiece 10 deforms warpage is reduced, the machining accuracy of workpiece 10 is improved with this.
Above-mentioned clamping device is only a kind of preferred embodiment, is specifically not limited thereto, on this basis can be according to practical need
It makes with targetedly adjusting, to obtain different embodiments, platform body 5 is rectangle, including the first side, second
In, third, the 4th side, first is parallel while with third, and second is parallel while with the 4th, and the first pressing plate 1 is fixed on the first side
On, the second pressing plate 2 be fixed on first at adjacent second on, the first pressing plate 1 and 2 position of the second pressing plate are fixed, Bu Nengyi
It is dynamic, on the basis of side.Third pressing plate 3 be mounted on first in opposite third on, and can be along the side vertical with third side
To movement, that is, the distance of the 3 to the first pressing plate of third pressing plate 1 can be adjusted, 10 size of workpiece that can be clamped according to pressing plate
Size adjusts the distance between the first pressing plate 1 and third pressing plate 3, easy to use, more practical.4th pressing plate 4 is mounted on and the
Two at the opposite the 4th on, and can be moved along the direction vertical with the 4th side, that is, the 4th pressing plate 4 can be adjusted and arrived
The distance of second pressing plate 2,10 size of workpiece that can be clamped according to pressing plate ontology 19 adjust the second pressing plate 2 and the 4th pressure
The distance between plate 4 is easy to use, more practical.
On the basis of above-mentioned specific implementation mode, those skilled in the art can be according to the difference of specific occasion, to folder
It holds device and carries out several changes, close third avris has a plurality of third fluting 8, third fluting 8 and third on platform body 5
Side is vertical, and third guide rail 14 is equipped in third fluting 8, and third pressing plate 3 is mounted on third guide rail 14 and can be along its shifting
It is dynamic, third pressing plate 3 is moved with this, adjusts the distance between the first pressing plate 1 and third pressing plate 3.Have close to the 4th avris a plurality of
4th fluting 9, the 4th fluting is 9 vertical with the 4th side, is equipped with the 4th guide rail 16 in the 4th fluting 9, and the 4th pressing plate 4 is mounted on the
On four guide rails 16 and can be moved along it, the 4th pressing plate 4 is moved with this, adjust between the second pressing plate 2 and the 4th pressing plate 4 away from
From.This is simple in structure, is easy to drive third pressing plate 3 and the movement of the 4th pressing plate 4, use more convenient.
Obviously, under the guidance of this thought, those skilled in the art can be according to the difference of specific occasion to above-mentioned
Specific implementation mode carries out several changes, and third pressing plate 3 is connect by synchronous belt 17 with third motor 18, and the 4th pressing plate 4 passes through
Synchronous belt 17 is connect with the 4th motor 13, and 3 and the 4th pressing plate 4 of third pressing plate movement driven electrically is easily attached, convenient
Control.
For the clamping device in above-mentioned each embodiment, telescoping cylinder 11 is connect with controller, automation control, and work is more
Add coordination, each section work is more reasonable, more convenient to use, convenient, reduces the working strength of operating personnel.Third motor 18
It can be connect with controller with the 4th motor 13, control third motor 18 and the rotation of the 4th motor 13, realize automation control the
Three pressing plates 3 and the movement of the 4th pressing plate 4, control are more accurate.
In order to advanced optimize above-mentioned technical proposal, Anti-bumping protection dress is both provided on third guide rail 14 and the 4th guide rail 16
15 are set, prevents presser device from being hit, protects presser device.
Preferably, anti-collision protection device 15 includes spring 22, fixed block 20, inductor 21 and photoelectric sensor 23, bullet
The inner side end floating connection of spring 22 and pressing plate ontology 19, that is, spring 22 are set in connecting rod, and one end of connecting rod connects
It is connected on pressing plate ontology 19, spring 22 has shock absorption, and shaking, the vibrations of pressing plate ontology 19 are reduced with this.Fixed block 20 is installed
In 17 lower face of synchronous belt, inductor 21 is rigidly connected with fixed block 20, and inductor 21 is installed on the connecting rod of spring 22
On, photoelectric sensor 23 coordinates with inductor 21, and photoelectric sensor 23 is connect with controller.Synchronous belt 17 drives third pressing plate 3
When being moved with the 4th pressing plate 4, as there is foreign matter on platform body 5, foreign matter blocks pressing plate ontology 19 or 10 size of workpiece is artificially arranged
When mistake, pressing plate ontology 19 be 22 floating connection of spring, can buffering collision of closed to have the function that Anti-bumping protection.In pressing plate ontology
Shock signal is provided after 19 shocks, photoelectric sensor 23 senses displacement, to send out stop signal, pressing plate ontology to controller
19 stop movement, prevent presser device from being hit, and protect presser device.
On the basis of above-mentioned each specific embodiment, the number of the telescoping cylinder 11 per 19 vertical shift of block pressur plate ontology is driven
Amount is at least two, that is, each pressing plate ontology 19 is driven by least two telescoping cylinders 11, and the two of each telescoping cylinder 11
Side can have one to lead at least provided with one article of third guide rail 14 or the 4th guide rail 16, that is, 11 both sides of each telescoping cylinder
Rail can be two guide rails, can be a plurality of guide rail, and concrete mode is unrestricted, can be depending on practical situations.It stretches
The position that contracting cylinder 11 is arranged can obtain optimal setting positions according to the different sets itselfs of particular condition in use by calculating.
Metamorphosis is prevented when presser device clamping minimum is with maximum workpiece 10, utilizes a plurality of guide rail arranged below, increases pressure
The guide rail quantity of plate ontology 19, limitation allows beat gap, makes pressing plate ontology 19 straight up and down from face, indeformable.Nose bar cun compared with
When small workpiece 10, right side is hanging, the unilateral stress in left side, as shown in Figure 5；When pressing larger-size workpiece 10, left and right stress is equal
It is even, as shown in Figure 6.
Clamping device provided by the utility model, immovable in other components, pressing plate ontology 19 includes branch
The pressing article 7 at 12 edge of support column is stretched out in dagger 12 and inside, and pressing article 7 is easy to workpiece pressing 10, specific extension elongation not by
Limitation, can be depending on practical situations.
It is important to note that clamping device provided by the utility model is not intended to be limited to such situation, first
While and when second on there is graduation mark 6, facilitate the displacement distance of adjustment third pressing plate 3 and the 4th pressing plate 4, it is easy to use.
In the description of the present invention, it should be noted that under term, the orientation or positional relationship of the instructions such as bottom be base
In orientation or positional relationship shown in the drawings, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitations of the present invention.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of clamping device, which is characterized in that including being used to place the platform body (5) of workpiece (10), and be installed on institute
Presser device of platform body (5) edge for compressing the workpiece (10) is stated, the presser device includes pressing plate ontology (19)
With the telescoping cylinder (11) for driving pressing plate ontology (19) vertical shift, the pressing plate ontology (19) can be in the platform body
(5) it is moved horizontally on.
2. clamping device according to claim 1, which is characterized in that the platform body (5) is rectangle, on the first side
Be fixed with the first pressing plate (1), with described first at adjacent second on be fixed with the second pressing plate (2), with first side phase
To third while it is upper be equipped with can with the third pressing plate (3) that is vertically moved when the third, the opposite with second side the 4th
While it is upper be equipped with can be with the described 4th while the 4th pressing plate (4) that vertically moves.
3. clamping device according to claim 2, which is characterized in that close to the third side on the platform body (5)
Side has a plurality of third fluting (8) vertical with the third side, and third guide rail (14) is equipped in the third fluting (8),
The third pressing plate (3) is mounted on the third guide rail (14) and can be moved along it；Have close to the 4th avris more
The 4th article vertical with the 4th side fluting (9), is equipped with the 4th guide rail (16) in the 4th fluting (9), and the described 4th
Pressing plate (4) is mounted on the 4th guide rail (16) and can be moved along it.
4. clamping device according to claim 3, which is characterized in that the third pressing plate (3) by synchronous belt (17) with
Third motor (18) connects, and the 4th pressing plate (4) is connect by synchronous belt (17) with the 4th motor (13).
5. clamping device according to claim 4, which is characterized in that the telescoping cylinder (11), the third motor (18),
4th motor (13) connect with controller.
6. according to claim 4-5 any one of them clamping devices, which is characterized in that the third guide rail (14) and described
Anti-collision protection device (15) is both provided on four guide rails (16).
7. clamping device according to claim 6, which is characterized in that the anti-collision protection device (15) includes and the pressure
The spring (22) of the inner side end floating connection of plate ontology (19), the fixed block for being installed on the synchronous belt (17) lower face
(20), the inductor (21) for being rigidly connected and being installed in the connecting rod of the spring (22) with the fixed block (20), and
With the photoelectric sensor (23) of the inductor (21) cooperation, the photoelectric sensor (23) connect with controller.
8. clamping device according to claim 6, which is characterized in that every piece of pressing plate ontology (19) vertical shift of driving
The quantity of the telescoping cylinder (11) be at least two, the both sides of each telescoping cylinder (11) are at least provided with an institute
State third guide rail (14) or the 4th guide rail (16).
9. clamping device according to claim 6, which is characterized in that the pressing plate ontology (19) include support column (12) and
The pressing article (7) at support column (12) edge is stretched out in inside.
10. clamping device according to claim 6, which is characterized in that described first while and when second on there is graduation mark
(6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887564.7U CN208084183U (en) | 2017-12-27 | 2017-12-27 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887564.7U CN208084183U (en) | 2017-12-27 | 2017-12-27 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084183U true CN208084183U (en) | 2018-11-13 |
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ID=64065033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887564.7U Active CN208084183U (en) | 2017-12-27 | 2017-12-27 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098636A (en) * | 2017-12-27 | 2018-06-01 | 广东正业科技股份有限公司 | A kind of Gripping platform |
-
2017
- 2017-12-27 CN CN201721887564.7U patent/CN208084183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098636A (en) * | 2017-12-27 | 2018-06-01 | 广东正业科技股份有限公司 | A kind of Gripping platform |
| CN108098636B (en) * | 2017-12-27 | 2023-10-24 | 广东正业科技股份有限公司 | Clamping platform |
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