CN108214360A - A kind of clamping device and hydraulic clamp - Google Patents
A kind of clamping device and hydraulic clamp Download PDFInfo
- Publication number
- CN108214360A CN108214360A CN201810215773.XA CN201810215773A CN108214360A CN 108214360 A CN108214360 A CN 108214360A CN 201810215773 A CN201810215773 A CN 201810215773A CN 108214360 A CN108214360 A CN 108214360A
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- clamping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention discloses a kind of clamping device and hydraulic clamp, is related to clamp art.Clamping device, which includes matrix, sliding sleeve, clamps slips and fixed cone is outside one's consideration set.Intrinsic silicon has movable cavity.Sliding sleeve is slidably disposed in movable cavity.Multiple clamping slips are movably disposed in transmission space, elastic connection between two neighboring clamping slips.Multiple clamping slips are sequentially connected with sliding sleeve.Fixed cone set of being outside one's consideration has the acclivitous taper face in side along first end to second end close to the inner wall for clamping slips, clamp the outer wall of slips and taper face against.The clamping device is different from existing fixture, can be using hydraulic pressure or air pressure as power, effectively to being clamped by folder.
Description
Technical field
The present invention relates to clamp art, in particular to a kind of clamping device and hydraulic clamp.
Background technology
In fixture, to prevent workpiece from generating the device of displacement or vibration, referred to as clamping device in process.
Existing two kinds common clamped design types are hinge or toggle clamping device and hydraulic clamp.However,
Existing clamping device has the complicated, reliability not high and clamping force cannot be precisely controlled.
Invention content
First of the present invention is designed to provide a kind of clamping device, which is different from existing fixture,
It can be using hydraulic pressure or air pressure as power, effectively to being clamped by folder.
Second object of the present invention is to provide a kind of hydraulic clamp, which has above-mentioned clamping
Device simultaneously passes through liquid as power, can be effectively to being clamped by folder.
What the embodiment of the present invention was realized in：
A kind of clamping device, including：
Matrix, matrix have opposite first end and second end, and intrinsic silicon has movable cavity, and movable cavity is through the
One end and second end；
Sliding sleeve, sliding sleeve are slidably disposed in movable cavity, and sliding sleeve has close to the outer surface of matrix inner wall
With the inner surface far from matrix inner wall, sliding sleeve is configured to reciprocatingly slide along in first end to the direction of second end, appearance
Face separates movable cavity for mutually independent first pressure space and second pressure along in first end to the direction of second end
Space, inner surface limit transmission space；
Matrix has first hydraulic fluid port in connection first pressure space and the second hydraulic fluid port for connecting second pressure space；
Slips is clamped, multiple clamping slips are movably disposed in transmission space, bullet between two neighboring clamping slips
Property connection, multiple clamping slips and sliding sleeves are sequentially connected, and multiple inner walls for clamping slips limit clamping space jointly；
Fixed cone is outside one's consideration set, and fixed cone set of being outside one's consideration is located at first end, and fixed cone is outside one's consideration set close to the inner wall tool for clamping slips
Have the acclivitous taper face in side along first end to second end, clamp the outer wall of slips and taper face against；
Clamping slips has：
Clamped condition, when sliding sleeve is slided along second end to first end, multiple clamping slips are under the transmission of sliding sleeve
It is outside one's consideration to fixed cone and covers movement, the center that multiple clamping slips follow taper towards clamping space closes up；
Open configuration, when sliding sleeve is slided along first end to second end, multiple clamping slips are under the transmission of sliding sleeve
Far from fixed taper, multiple slips that clamp are expanded under the action of elastic force on the direction at the center far from clamping space.
Inventor devises above-mentioned clamping device, which is different from existing fixture, can be with hydraulic pressure or air pressure
For power, effectively to being clamped by folder.Wherein, clamping device includes matrix, sliding sleeve, clamps slips and fixed cone
It is outside one's consideration set.Intrinsic silicon has movable cavity, and the movable cavity is through the opposite first end and second end of matrix.Sliding sleeve
Be slidably disposed in movable cavity, and sliding sleeve movable cavity is separated for mutually contradictory first pressure space and
Second pressure space, injected by the first hydraulic fluid port for being connected with first pressure space to first pressure space or extract hydraulic pressure or
Air pressure, the second hydraulic fluid port connected with second pressure space either inject hydraulic pressure or air pressure to second pressure spatial decimation so that
The volume increase in first pressure space is reduced, the smaller volume in second pressure space or increase so that sliding sleeve can be along the
It is reciprocating on one end to the direction of second end.Multiple clamping slips are movably disposed in transmission space, and adjacent two
A clamping slips elastic connection, multiple inner walls for clamping slips limit clamping space jointly, and multiple clamping slips are with sliding
Set is sequentially connected, and when sliding sleeve is under the driving of hydraulic pressure or air pressure, clamps slips cooperation fixed cone and is outside one's consideration set so that clamp and block
Watt have clamped condition and open configuration.When clamping slips in clamped condition, multiple clamping slips follow taper towards clamping
The center in space closes up, so that the diameter of clamping space reduces, so that the clamped part positioned at clamping space can
Firmly clamp.When the open-shaped state of clamping slips, the diameter increase of clamping space is clamped part and unclamps, so as to smoothly take
Go out or clamped part can be smoothly placed in clamping space.The clamping device is simple in structure, and can be effectively to by folder
It is clamped.
In an embodiment of the present invention：
The section of movable cavity is rounded；
The ring-shaped section and ring-shaped of sliding sleeve, outer surface are provided with bulge loop, and bulge loop is resisted against the inner wall of matrix；
The opposite both ends of sliding sleeve contact respectively with the end face seal of first end and second end；
Bulge loop and outer surface will separate movable cavity along in first end to the direction of second end for mutually independent
One pressure space and second pressure space.
In an embodiment of the present invention：
The outer wall for clamping slips is convexly equipped with butting section, and butting section is close to second end；
The inner wall of sliding sleeve offers the mating groove coordinated with butting section；
There is default expansion gap between the bottom wall of mating groove and the roof of butting section.
In an embodiment of the present invention：
The inner wall of sliding sleeve is additionally provided with stress bearing；
Butting section is resisted against the side wall of mating groove close to the end face of first end；
Butting section close to the end face of second end against with stress bearing.
In an embodiment of the present invention：
The section of butting section is arc-shaped；
Mating groove is the annular groove for the inner surface for being opened in sliding sleeve；
Multiple butting sections are embedded in annular groove.
In an embodiment of the present invention：
Multiple central distributions for clamping slips around clamping space；
Between two neighboring clamping slips there is gap and pass through elastic component elastic connection；
Multiple directions of the outer walls along second end to first end for clamping slips tilt with taper face against.
In an embodiment of the present invention：
Clamp slips close to it is adjacent clamp slips wall surface along in first end to the direction of second end be spaced apart set there are two
Fixing groove；
Elastic component is set in fixing groove and connects two adjacent clamping slips.
In an embodiment of the present invention：
One of slips that clamps offers anti-slip groove close to the end face of taper face；
Taper face is provided with the anti-slip shifting bond(s) coordinated with anti-slip groove.
In an embodiment of the present invention：
It further includes：
Connecting flange, connecting flange are set to first end.
A kind of hydraulic clamp, the hydraulic clamp include hydraulic device and the clamping device of above-mentioned any one；
Hydraulic device connects the first hydraulic fluid port and the second hydraulic fluid port, and hydraulic device inputs liquid or Extract to the first hydraulic fluid port
Body, hydraulic device extract liquid or input liquid out to the second hydraulic fluid port.
Technical scheme of the present invention at least has the advantages that：
A kind of clamping device provided by the invention, the clamping device are different from existing fixture, can be with hydraulic pressure or air pressure
For power, effectively to being clamped by folder.
A kind of hydraulic clamp provided by the invention, the hydraulic clamp have above-mentioned clamping device and pass through liquid
It, can be effectively to being clamped by folder for power.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is structure diagram of the clamping device under the first visual angle in the embodiment of the present invention 1；
Fig. 2 is structure diagram of the clamping device under the second visual angle in the embodiment of the present invention 1；
Fig. 3 is the enlarged drawing at III in Fig. 1；
Fig. 4 is the enlarged drawing at IV in Fig. 1.
Icon：10- clamping devices；11- matrixes；12- sliding sleeves；13- clamps slips；14- fixed cones are outside one's consideration set；15- connects
Acting flange；30- stress bearings；40- butting sections；41- mating grooves；50- bulge loops；60- clamping spaces；The first hydraulic fluid ports of 71-；72-
Two hydraulic fluid ports；81- first pressures space；82- second pressures space；88- is clamped part；90- movable cavities；111- first ends；
112- second ends；130- elastic components；131- fixing grooves；140- taper faces；141- anti-slip shifting bond(s)s.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " interior ", " under " etc. instructions orientation or position relationship be base
In orientation shown in the drawings or position relationship or the invention product using when the orientation usually put or position relationship, only
It is that the present invention must have specifically with the device for describing rather than indicate or imply meaning or element is simplified for ease of description
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection, can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Be in direct contact including the first and second features, can also include the first and second features not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right over sign and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level height
Less than second feature.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment 1
The present embodiment provides a kind of clamping device 10, which is different from existing fixture, 10 energy of clamping device
Using hydraulic pressure or air pressure as power, effectively to being clamped by folder.
It please refers to Fig.1 and Fig. 2, Fig. 1 shows concrete structure of the clamping device 10 under the first visual angle in the present embodiment.Figure
2 show concrete structure of the clamping device 10 under the second visual angle in the present embodiment.
The clamping device 10 is applicable in two kinds of pressure-driven modes of air pressure and hydraulic pressure, and specifically, clamping device 10 includes matrix
11st, sliding sleeve 12, clamp slips 13 and fixed cone and be outside one's consideration set 14.
Matrix 11 has opposite first end 111 and second end 112, and 11 inside of matrix has movable cavity 90, and activity is empty
Chamber 90 runs through first end 111 and second end 112.
Sliding sleeve 12 is slidably disposed in movable cavity 90, and sliding sleeve 12 has close to the outer surface of 11 inner wall of matrix
With the inner surface far from 11 inner wall of matrix, sliding sleeve 12 is configured to can be reciprocal along in first end 111 to the direction of second end 112
It slides, the outer surface of sliding sleeve 12 separates movable cavity 90 in order to mutually solely along in first end 111 to the direction of second end 112
Vertical first pressure space 81 and second pressure space 82, the inner surface of sliding sleeve 12 limit transmission space.
Matrix 11 has first hydraulic fluid port 71 in connection first pressure space 81 and connects second oil in second pressure space 82
Mouth 72.
It should be noted that by the first hydraulic fluid port 71 inject oil pressure either the second hydraulic fluid port of air pressure 72 extract out oil pressure or
Air pressure so that the volume increase in first pressure space 81, the volume in second pressure space 82 reduce so that sliding sleeve 12 can be to
It is moved in first end 111 to the direction of second end 112, otherwise similarly, by injecting oil pressure or air pressure to the second hydraulic fluid port 72, the
One hydraulic fluid port 71 extracts oil pressure or air pressure out so that sliding sleeve 12 can move in second end 112 to the direction of first end 111.
Multiple clamping slips 13 are movably disposed in transmission space, and elasticity connects between two neighboring clamping slips 13
It connects, multiple clamping slips 13 are sequentially connected with sliding sleeve 12, and multiple inner walls for clamping slips 13 limit clamping space 60 jointly.
Fixed cone set 14 of being outside one's consideration is located at first end 111, please refers to Fig.3, Fig. 3 is the enlarged drawing at III in Fig. 1.
Fixed cone is outside one's consideration inner wall of the set 14 close to clamping slips 13 with along in first end 111 to the direction of second end 112
Inclined taper face 140, clamp outer wall and the taper face 140 of slips 13 against.
By clamping the outer wall of slips 13 and the cooperation of taper face 140 and the transmission of sliding sleeve 12, clamp slips 13 and have
Have：
Clamped condition, clamped condition are：It is multiple to clamp card when sliding sleeve 12 is slided along second end 112 to first end 111
Watts 13 are outside one's consideration 140 movement of set under the transmission of sliding sleeve 12 to fixed cone, and multiple clamping slips 13 follow taper face 140 to clamping
The center in space 60 closes up, that is, the diameter of clamping space 60 reduces, and is located at being clamped in clamping space 60 so as to clamp
Part 88.In Fig. 1, it is labeled with clamped part 88.
Open configuration, open configuration are：It is multiple to clamp card when sliding sleeve 12 is slided along first end 111 to second end 112
Watts 13 are outside one's consideration set under the transmission of sliding sleeve 12 far from fixed cone, and multiple slips 13 that clamp are under the action of elastic force, that is, due to
For elastic connection between adjacent clamping slips 13, adjacent clamping slips 13 in no taper face 140 further under, can be to
It is expanded on the direction at the center far from clamping space 60, so as to which the clamped part 88 in clamping space 60 can smoothly take
Go out or enable to clamped part 88 that can smoothly be placed in clamping space 60.
It please refers to Fig.4, Fig. 4 is the enlarged drawing at IV in Fig. 1.
Specifically, the section of movable cavity 90 is rounded, and the ring-shaped section and ring-shaped of sliding sleeve 12, the outer surface of sliding sleeve 12 is set
Bulge loop 50 is equipped with, bulge loop 50 is resisted against the inner wall of matrix 11.
End face seal of the opposite both ends of sliding sleeve 12 respectively with first end 111 and second end 112 contacts.Bulge loop 50 and cunning
The outer surface of dynamic set 12 will separate movable cavity 90 in order to mutually independent along in first end 111 to the direction of second end 112
First pressure space 81 and second pressure space 82.
The outer wall for clamping slips 13 is convexly equipped with butting section 40, and butting section 40 is opened close to second end 112, the inner wall of sliding sleeve 12
Equipped with the mating groove 41 coordinated with butting section 40, between default expansion between the bottom wall of mating groove 41 and the roof of butting section 40
Gap.
The inner wall of sliding sleeve 12 is additionally provided with stress bearing 30, and butting section 40 is resisted against close to the end face of first end 111 matches
The side wall of slot 41 is closed, butting section 40 is resisted against stress bearing 30 close to the end face of second end 112.
Further, the section of butting section 40 is arc-shaped, and mating groove 41 is the annular for the inner surface for being opened in sliding sleeve 12
Groove, multiple butting sections 40 are embedded in annular groove.
Incorporated by reference to Fig. 2, it is multiple clamp slips 13 around clamping space 60 central distributions, it is two neighboring clamping slips 13 between
With gap and pass through 130 elastic connection of elastic component, multiple outer walls for clamping slips 13 are along second end 112 to first end 111
Direction tilt and with taper face 140 against.
Slips 13 is clamped to be spaced along in first end 111 to the direction of second end 112 close to the adjacent wall surface for clamping slips 13
It opens up there are two fixing groove 131, elastic component 130 is set in fixing groove 131 and connects two adjacent clamping slips 13.
Specifically, please referring again to Fig. 1, one of slips 13 that clamps offers anti-beat close to the end face of taper face 140
Sliding groove, taper face 140 are provided with the anti-slip shifting bond(s) 141 coordinated with anti-slip groove.By setting anti-slip shifting bond(s)
141, it is avoided that clamping slips 13 deviates, and causes to clamp failure.
It should be noted that in the present embodiment, fixed cone, which is outside one's consideration, covers 14 fixed settings, relative to the position of matrix 11
It remains unchanged.
It should be noted that being easily installed on lathe for convenience of clamping device 10, connecting flange 15 is additionally provided with, is connected
Flange 15 is set to first end 111.
Inventor devises above-mentioned clamping device 10, which is different from existing fixture, can with hydraulic pressure or
Person's air pressure is power, is effectively clamped to being clamped part 88.Wherein, clamping device 10 includes matrix 11, sliding sleeve 12, folder
Tight slips 13 and fixed cone are outside one's consideration set 14.11 inside of matrix has movable cavity 90, and the movable cavity 90 runs through matrix
11 opposite first ends 111 and second end 112.Sliding sleeve 12 is slidably disposed in movable cavity 90, and sliding sleeve 12
Movable cavity is separated 90 for mutually contradictory first pressure space 81 and second pressure space 82, by empty with first pressure
Between 81 connection the first hydraulic fluid ports 71 hydraulic pressure or air pressure are injected or extracted to first pressure space 81, connect with second pressure space 82
The second logical hydraulic fluid port 72 is extracted to second pressure space 82 either injects hydraulic pressure or air pressure so that the appearance in first pressure space 81
Product increase is reduced, the smaller volume in second pressure space 82 or increase so that sliding sleeve 12 can be along first end 111 to the second
It is reciprocating on the direction at end 112.Multiple clamping slips 13 are movably disposed in transmission space, adjacent two clampings
13 elastic connection of slips, multiple inner walls for clamping slips 13 limit clamping space 60 jointly, and multiple clamping slips 13 are with sliding
Dynamic set 12 is sequentially connected, and when sliding sleeve 12 is under the driving of hydraulic pressure or air pressure, clamps slips 13 and fixed cone is coordinated to be outside one's consideration set 14,
So that clamping slips 13 has clamped condition and open configuration.When clamping slips 13 in clamped condition, multiple clamping slips 13
The center for following taper face 140 to clamping space 60 closes up, so that the diameter of clamping space 60 reduces, so that being located at
The clamped part 88 of clamping space 60 can be clamped firmly.When clamping 13 open-shaped state of slips, clamping space 60 it is straight
Diameter increases, and is clamped part 88 and unclamps, so as to smoothly take out or clamped part 88 can be smoothly placed in clamping space 60.It should
Clamping device 10 is simple in structure, and can be effectively to being clamped by folder 88.
It should be noted that the present embodiment also provides a kind of hydraulic clamp, which fills including hydraulic pressure
It puts and the clamping device of above-mentioned offer 10.It should be noted that hydraulic device is used to provide hydraulic pressure.The first oil of hydraulic device connection
Mouthfuls 71 and second hydraulic fluid port 72, hydraulic device inputs liquid or extraction liquid to the first hydraulic fluid port 71, and hydraulic device is to the second hydraulic fluid port
72 extraction liquid or input liquid.Hydraulic pressure is provided to clamping device 10 so that the clamping of clamping device 10 by hydraulic device
Slips 13 can be converted between clamped condition and open configuration.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of clamping device, which is characterized in that including：
Matrix, described matrix have opposite first end and second end, have movable cavity inside described matrix, and the activity is empty
Chamber runs through the first end and the second end；
Sliding sleeve, the sliding sleeve are slidably disposed in the movable cavity, and the sliding sleeve has close to described matrix
The outer surface of inner wall and the inner surface far from described matrix inner wall, the sliding sleeve is configured to can be along the first end to described
It reciprocatingly slides on the direction of second end, the outer surface is empty by the activity along in the first end to the direction of the second end
Chamber separates for mutually independent first pressure space and second pressure space, and the inner surface limits transmission space；
Described matrix has the first hydraulic fluid port for connecting the first pressure space and the second oil for connecting the second pressure space
Mouthful；
Slips is clamped, multiple clamping slips are movably disposed in the transmission space, and two neighboring described clamp is blocked
Elastic connection between watt, multiple clamping slips are sequentially connected with the sliding sleeve, and multiple inner walls for clamping slips are total to
With restriction clamping space；
Fixed cone is outside one's consideration set, and fixed cone set of being outside one's consideration is located at the first end, and the fixed cone is outside one's consideration set close to the clamping
The inner wall of slips has the acclivitous taper face in side along the first end to the second end, the outer wall for clamping slips
With the taper face against；
The clamping slips has：
Clamped condition, when the sliding sleeve is slided along the second end to the first end, multiple clamping slips are in institute
It states to be outside one's consideration to the fixed cone under the transmission of sliding sleeve and covers movement, multiple clamping slips follow the taper towards the folder
The center of compact space closes up；
Open configuration, when the sliding sleeve is slided along the first end to the second end, multiple clamping slips are in institute
It states and is outside one's consideration set far from the fixed cone under the transmission of sliding sleeve, multiple clamping slips are under the action of elastic force to separate institute
It states and is expanded on the direction at the center of clamping space.
2. clamping device according to claim 1, it is characterised in that：
The section of the movable cavity is rounded；
The ring-shaped section and ring-shaped of the sliding sleeve, the outer surface are provided with bulge loop, and the bulge loop is resisted against the inner wall of described matrix；
End face seal of the opposite both ends of the sliding sleeve respectively with the first end and the second end contacts；
The bulge loop and the outer surface will separate the movable cavity along in the first end to the direction of the second end
For the mutually independent first pressure space and the second pressure space.
3. clamping device according to claim 1, it is characterised in that：
The outer wall for clamping slips is convexly equipped with butting section, and the butting section is close to the second end；
The inner wall of the sliding sleeve offers the mating groove coordinated with the butting section；
There is default expansion gap between the bottom wall of the mating groove and the roof of the butting section.
4. clamping device according to claim 3, it is characterised in that：
The inner wall of the sliding sleeve is additionally provided with stress bearing；
The butting section is resisted against the side wall of the mating groove close to the end face of the first end；
The butting section is resisted against the stress bearing close to the end face of the second end.
5. clamping device according to claim 3, it is characterised in that：
The section of the butting section is arc-shaped；
The mating groove is the annular groove for the inner surface for being opened in the sliding sleeve；
Multiple butting sections are embedded in the annular groove.
6. clamping device according to claim 1, it is characterised in that：
Multiple central distributions for clamping slips around the clamping space；
There is gap between the two neighboring clamping slips and pass through elastic component elastic connection；
Direction of multiple outer walls for clamping slips along the second end to the first end tilts and is supported with the taper face
It leans on.
7. clamping device according to claim 6, it is characterised in that：
The slips that clamps is between the adjacent wall surface for clamping slips is along in the first end to the direction of the second end
Separate fixing groove there are two setting；
Elastic component is set in the fixing groove and connects two adjacent clamping slips.
8. clamping device according to claim 1, it is characterised in that：
One of them described clamping slips offers anti-slip groove close to the end face of the taper face；
The taper face is provided with the anti-slip shifting bond(s) coordinated with the anti-slip groove.
9. clamping device according to claim 1, which is characterized in that further include：
Connecting flange, the connecting flange are set to the first end.
10. a kind of hydraulic clamp, it is characterised in that：
The hydraulic clamp includes hydraulic device and clamping device described in any one of claim 1-9；
The hydraulic device connects first hydraulic fluid port and second hydraulic fluid port, and the hydraulic device inputs liquid to the first hydraulic fluid port
Either the extraction liquid hydraulic device extracts liquid or input liquid out to second hydraulic fluid port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215773.XA CN108214360A (en) | 2018-03-15 | 2018-03-15 | A kind of clamping device and hydraulic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215773.XA CN108214360A (en) | 2018-03-15 | 2018-03-15 | A kind of clamping device and hydraulic clamp |
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|---|---|
| CN108214360A true CN108214360A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810215773.XA Pending CN108214360A (en) | 2018-03-15 | 2018-03-15 | A kind of clamping device and hydraulic clamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714530A (en) * | 2022-04-27 | 2022-07-08 | 南通伟腾半导体科技有限公司 | High-precision wafer cutting blade and cutting edge electroforming forming device thereof |
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| CN206267810U (en) * | 2016-12-14 | 2017-06-20 | 陕西太合科技有限公司 | A kind of rig clamp structure |
| CN208034495U (en) * | 2018-03-15 | 2018-11-02 | 重庆世中星机电设备有限公司 | A kind of clamping device and hydraulic clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714530A (en) * | 2022-04-27 | 2022-07-08 | 南通伟腾半导体科技有限公司 | High-precision wafer cutting blade and cutting edge electroforming forming device thereof |
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Application publication date: 20180629 |