CN208179045U - Quick clamping assembly - Google Patents
Quick clamping assembly Download PDFInfo
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- CN208179045U CN208179045U CN201820643158.4U CN201820643158U CN208179045U CN 208179045 U CN208179045 U CN 208179045U CN 201820643158 U CN201820643158 U CN 201820643158U CN 208179045 U CN208179045 U CN 208179045U
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Abstract
The utility model provides quick clamping assembly, include: Work pallet, there is clamp base and at least one annular snap joint chair, annular snap joint chair is fixed on the bottom of clamp base, annular snap joint chair includes inner ring and outer rings, is fixedly connected between inner ring and outer rings by multiple dowels;Clamping seats, with pedestal and multiple pneumatic chucks, pneumatic chuck is for clamping inner ring when Work pallet is mounted on clamping seats, and pneumatic chuck and inner ring correspond, pneumatic chuck installation is provided with the combination of the gas circuit for supplying to pneumatic chuck at the top of the base, in pedestal.Thus, it can use inner ring and pneumatic chuck cooperate, realize Quick-clamped and the release of Work pallet, and multiple pneumatic chucks can unclamp Work pallet from multiple position Quick-clampeds, compared with clamp assemblies in the prior art, structure is simple, easily fabricated, it is convenient to operate, and it is stable, the service life is long.
Description
Technical field
The utility model relates to field of fixtures, in particular to quick clamping assembly.
Background technique
In the past, in the lathe waited in machining center, the state of Work pallet is fixed on for the workpiece of machining
It is admitted to lathe.In order to which the Work pallet to be accurately positioned and fixed to the workbench of lathe, installed in workbench side
Multiple clamp systems with the function of being positioned to Work pallet.Due to the limit of this body structure of Work pallet
System, structure is complicated for existing clamp system, at high cost, complex process when not only manufacturing, assembling, it is difficult to operate, and run not
Stablize, spoilage is high.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides quick clamping assembly.
Specifically, its technical solution is as follows:
A kind of quick clamping assembly, comprising:
Work pallet, has clamp base and at least one annular snap joint chair, and the annular snap joint chair is fixed on institute
The bottom of clamp base is stated, the annular snap joint chair includes inner ring and outer rings, by multiple dowels between the inner ring and outer rings
It is fixedly connected;
Clamping seats, have pedestal and multiple pneumatic chucks, and the pneumatic chuck is used to install in the Work pallet
The inner ring is clamped when on the clamping seats, and the pneumatic chuck and the inner ring correspond, the pneumatic chuck peace
Mounted in the top of the pedestal, the gas circuit combination for supplying to the pneumatic chuck is provided in the pedestal.
In some preferred embodiments, the quantity of the annular snap joint chair and the pneumatic chuck is two.
In some preferred embodiments, fixed part and multiple movable parts, institute are provided at the top of the clamp base
It states fixed part to be fixedly connected with the clamp base, the top of the clamp base is arranged along the direction perpendicular to the fixed part
There are multiple sliding grooves, the sliding groove and the movable part correspond, and the movable part is slidably disposed on the cunning
In dynamic slot, the movable part is provided with the locking mechanism for locking the movable part in the clamp base.
In some preferred embodiments, the pneumatic chuck includes cylinder body, piston component, movable balls and first gas
Channel, the quantity of movable balls described in each pneumatic chuck be it is multiple, the piston component is slidably disposed on described
In cylinder body, the movable balls are arranged in the ball mounting hole of the cylinder body, and the piston component is matched with the ball mounting hole
Position be provided with ball mounting groove, the first gas passage is configured as pushing the piston component mobile using air pressure, makes
The piston component drives the movable balls out of described in the ball mounting hole retraction ball mounting groove and leaves the ball installation
Expose after slot from the ball mounting hole.
In some preferred embodiments, multiple collet mounting grooves, the collet peace are provided at the top of the pedestal
Tankage and the pneumatic chuck correspond, and the pneumatic chuck is mounted in the collet mounting groove.
In some preferred embodiments, the cylinder body is an integral structure, and is internally provided with and is axially extended
Stepped hole, the stepped hole run through the cylinder body both ends, the stepped hole include the first hole section and the second hole section, described first
The diameter of hole section is less than the diameter of second hole section, the ball mounting hole be located at the cylinder body positioned at first hole section
Side;
The piston component includes the piston rod and piston plate of integral type, and the piston plate is movably set in described
In two hole sections and sealed connection between the two, the piston rod are located in first hole section, and the ball mounting groove is located at described
On piston rod;
The first gas passage is connected to the cavity between second hole section and the piston plate.
In some preferred embodiments, the outside of the cylinder body be in ladder rod structure, including be sequentially arranged first
Diameter segment, second diameter section and third diameter segment, the second diameter section, the first diameter section and the third diameter segment
Diameter sequentially reduces;
The outer surface of the first diameter section is provided with the annular groove for installing sealing ring, the end of the second diameter section
Face setting is located at the third diameter for the first fixed structure that the cylinder body and the pedestal is fixed, the ball mounting hole
Section.
It in some preferred embodiments, further include second gas channel, the second gas channel is by described first
Cascaded surface between diameter segment and the second diameter section enters the cylinder body, and is connected to the piston rod and second hole section
Between gap;
The third diameter segment has gap and external the be connected between the piston rod and second hole section
One stomata.
It in some preferred embodiments, further include third gas channel, the third gas channel is by described first
Cascaded surface between diameter segment and the second diameter section enters the cylinder body, and straight by the second diameter section and the third
Cascaded surface between diameter section leaves the cylinder body;
When the Work pallet is mounted on the clamping seats, the lower end surface of the inner ring abuts the second diameter
Cascaded surface between section and the third diameter segment, and seal the third gas channel.
In some preferred embodiments, the bottom of the collet mounting groove is provided with the 4th gas passage, for from
The external of the cylinder body pushes the piston plate.
The utility model at least has the advantages that
The quick clamping assembly provided according to utility model, comprising: Work pallet has clamp base and at least one
A annular snap joint chair, annular snap joint chair are fixed on the bottom of clamp base, and annular snap joint chair includes inner ring and outer rings, inner ring and outer
It is fixedly connected between ring by multiple dowels;Clamping seats, have pedestal and multiple pneumatic chucks, pneumatic chuck be used for workpiece with
Row fixture clamps inner ring when being mounted on clamping seats, and pneumatic chuck and inner ring correspond, and pneumatic chuck is mounted on pedestal
Top is provided with the gas circuit combination for supplying to pneumatic chuck in pedestal.Thus, it is possible to be matched using inner ring and pneumatic chuck
It closes, realizes Quick-clamped and the release of Work pallet, and multiple pneumatic chucks can be from multiple position Quick-clamped pines
Work pallet is opened, compared with clamp assemblies in the prior art, structure is simple, and it is easily fabricated, operate convenient, Er Qieyun
Row stabilization, service life are long.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the oblique view of quick clamping assembly in the utility model embodiment;
Fig. 2 is the explosive view of quick clamping assembly in the utility model embodiment;
Fig. 3 is the first oblique view of Work pallet in the utility model embodiment;
Fig. 4 is the second oblique view of Work pallet in the utility model embodiment;
Fig. 5 is the explosive view of Work pallet in the utility model embodiment;
Fig. 6 is the oblique view of clamping seats in the utility model embodiment;
Fig. 7 is the top view of clamping seats in the utility model embodiment;
Fig. 8 is the left view of clamping seats in the utility model embodiment;
Fig. 9 is the explosive view of clamping seats in the utility model embodiment;
Figure 10 is the oblique view of pneumatic chuck in the utility model embodiment;
Figure 11 is the front view of pneumatic chuck in the utility model embodiment;
Figure 12 is the sectional view along A-A of Figure 11;
Figure 13 is the left view of pneumatic chuck in the utility model embodiment;
Figure 14 is the B-B direction cross-sectional view of Figure 13;
Figure 15 is the explosive view of pneumatic chuck in the utility model embodiment;
Figure 16 is the sectional view along A-A of Fig. 7;
Figure 17 is the B-B direction cross-sectional view of Fig. 8.
Main element symbol description:
3- quick clamping assembly;40- Work pallet;401- clamp base;402- fixed part;403- movable part;
4031- movable rack;4032- frame;4033- voussoir;4034- lock screw;405- sliding groove;406- annular snap joint chair;
4061- inner ring;4062- outer ring;4063- dowel;407- through-hole;408- fastening bolt;409- stationary rack;4- clamping seats;
10- pneumatic chuck;101- cylinder body;1011- first diameter section;1012- second diameter section;1013- third diameter segment;102- activity
Ball;103- plug;104- bolt;The second stomata of 105-;The first stomata of 106-;107- sealing ring;108- first gas passage;
109- second gas channel;110- ball mounting groove;111- piston component;1111- piston plate;1112- piston rod;112- spring;
113- spring guide pin;114- stepped hole;The first hole section of 1141-;The second hole section of 1142-;115- third gas channel;116- spring
Mounting hole;117- fixed hole;20- pedestal;21- gas circuit branch;22- air-path interface;23- collet mounting groove;The 4th gas of 24-
Channel;The second fixed structure of 30-.
Specific embodiment
Hereinafter, the various embodiments of the utility model will be described more fully.The utility model can have various realities
Example is applied, and can adjust and change wherein.It should be understood, however, that: there is no limit the various embodiments of the utility model
In the intention of specific embodiment disclosed herein, but the utility model should be interpreted as covering falling into the various of the utility model
All adjustment, equivalent and/or optinal plan in the spirit and scope of embodiment.
It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in the various embodiments of the utility model, term " includes ", " having " and its cognate are meant only to indicate specific
Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first
A number of other features, number, step, operation, element, component or aforementioned item combined presence or increase one or more spies
Sign, number, step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the utility model, states "or" or " at least one of A or/and B " includes while arranging
Any combination of text out or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, can
It including B or may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the utility model can be modified various
Various constituent element in embodiment, but respective sets can not be limited into element.For example, the above statement is not intended to limit the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, first uses
Family device and second user device indicate different user device, although the two is all user apparatus.For example, practical not departing from
In the case where the range of novel various embodiments, first element is referred to alternatively as second element, and similarly, second element can also quilt
Referred to as first element.
It should also be noted that in the present invention, unless otherwise specific regulation and definition, " installation ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or being integrally connected;It can be with
It is mechanical connection, is also possible to be electrically connected;It can be and be directly connected to, and can be indirectly connected through an intermediary;It can be
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention, those skilled in the art are it is to be appreciated that indicating position or position in text
The term of relationship is orientation based on the figure or positional relationship, is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.As used herein, singular is intended to also include plural form, unless
Context is expressly otherwise indicated.Unless otherwise defined, otherwise all terms used herein (including technical term and science
Term) there is contain identical with the various normally understood meanings of embodiment one skilled in the art of the utility model
Justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have in the related technical field
The identical meaning of situational meaning and Utopian meaning or meaning too formal will be interpreted as having, unless this
It is clearly defined in the various embodiments of utility model.
Embodiment
Also referring to 1- Fig. 2, a kind of quick clamping assembly, including Work pallet and clamping are present embodiments provided
Seat.Wherein, Work pallet has clamp base and at least one annular snap joint chair, and annular snap joint chair is fixed on clamp base
Bottom, annular snap joint chair includes inner ring and outer rings, is fixedly connected between inner ring and outer rings by multiple dowels.Wherein, it clamps
Seat tool has pedestal and multiple pneumatic chucks, and pneumatic chuck is used to clamp inner ring when Work pallet is mounted on clamping seats,
And pneumatic chuck and inner ring correspond, pneumatic chuck is installed at the top of the base, is provided in pedestal for pneumatic chuck
The gas circuit of gas supply combines.
Preferably, the quantity of annular snap joint chair and pneumatic chuck is two.It can both be clamped as a result, from different positions
Work pallet, it is excessive in turn avoid clamping structure, makes that structure is complicated.
In the present embodiment, Work pallet 40 for clamp workpiece and with workpiece it is mobile and work in-process is intracardiac
The pneumatic chuck Quick-clamped being clamped in seat and release.
Specifically, structure include and at least one annular snap joint chair 406, wherein clamp base 401 be workpiece retinue folder
The main structure of tool 40, the preferred block structure of structure, top surface flatness with higher.In the present embodiment, fixture
The top of pedestal 401 is provided with fixed part 402 and multiple movable parts 403, and fixed part 402 is fixedly connected with clamp base 401, makees
For a kind of preferred fixed part 402, fixed part 402 is an integral structure with clamp base 401, as shown in Figure 3-Figure 5, fixed part
402 be strip block structure, is stretched out straight up by the top side edge of clamp base 401.
The top of clamp base 401 is provided with multiple sliding grooves 405, sliding groove 405 along the direction perpendicular to fixed part 402
It is corresponded with movable part 403, and movable part 403 is slidably disposed in sliding groove 405, movable part 403, which is provided with, to be used for
The locking mechanism of movable part 403 is locked in clamp base 401.The locking mechanism of property, locking mechanism include as an example
It is fixed on the stationary rack 409 of sliding groove 405, there is the movable rack 4031 engaged with stationary rack 409 on movable part 403,
Movable rack 4031 can be engaged from the lower section of stationary rack 409 with stationary rack 409, and being connected on movable rack 4031 can be upper and lower
Voussoir 4032, the voussoir retaining mechanism of adjusting, voussoir retaining mechanism can be made of length-adjustable frame 4033, can utilize
Lock screw 4034 adjusts 4033 length of frame to lock and unclamp voussoir 4032.It should be noted that above-mentioned locking mechanism is only
It is a kind of example, the limitation to the range of locking mechanism cannot be construed to, can also be formed using other structures, no longer into one
Step narration.
In the present embodiment, annular snap joint chair 406 is fixed on the bottom of clamp base, and annular snap joint chair 406 includes inner ring
4061 and outer ring 4062, it is fixedly connected between inner ring 4061 and outer ring 4062 by multiple dowels 4063.Wherein, inner ring 4061 can
Cooperate with pneumatic chuck, is particularly suitable for the pneumatic chuck that clamping head is cylindrical structure.Preferably, the shape of inner ring 4061 is
Full circle hole shape or kidney-shaped hole shape.
Preferably, the quantity of annular snap joint chair 406 is two.Preferably, the top of dowel 4063 has threaded hole, folder
Having pedestal 401 has through-hole 407 with the matched position of threaded hole, and dowel 4063 and clamp base 401 have multiple fastenings
Bolt 408, fastening bolt 408 cooperate after passing through through-hole 407 from the top of clamp base 401 with threaded hole.
Preferably, the quantity of movable part 403 is three.Since the quantity of movable part 403 is three, so that workpiece retinue folder
Tool 40 has biggish flexibility, and workpiece lesser for size can be into a movable part 403 be used, for larger-size work
More movable parts 403 can be used in part.
Also referring to 6- Fig. 9, Figure 16, Figure 17, gas circuit combination includes a plurality of gas circuit branch 21.Preferably, on pedestal 20
Multiple second fixed structures 30, such as the combination of bolt, threaded hole are additionally provided with, pedestal 20 is fixed to other pedestals, example
On the pedestal in machining center.
Pedestal 20 as one preferred, for blocky entity (non-hollow box like structure) pedestal, a plurality of gas circuit branch 21
Enter pedestal 20 from the outer surface of pedestal 20, and in 20 internal stretch of pedestal.Preferably, the top of pedestal 20 is provided with multiple folders
Head mounting groove 23, collet mounting groove 23 and pneumatic chuck 10 correspond, and pneumatic chuck 10 is mounted in collet mounting groove 23.
In the present embodiment, as shown in Figure 10-Figure 15, pneumatic chuck 10 includes cylinder body 101, piston component 111 and multiple work
Dynamic ball 102.Wherein, cylinder body 101 is an integral structure, and is internally provided with the stepped hole 114 axially extended, specifically, cylinder
Body 101 is the columnar structured of multisection type, and stepped hole 114 is arranged on the axial line of cylinder body 101.Stepped hole 114 runs through cylinder body
101 both ends, stepped hole 114 include the first hole section 1141 and the second hole section 1142, and the diameter of the first hole section 1141 is less than second
The diameter of hole section 1142, cylinder body 101 have the first hole section 1141 of multiple connections and cylinder body in the side for being located at the first hole section 1141
Ball mounting hole outside 101.
In the present embodiment, piston component 111 includes the piston rod 1112 and piston plate 1111 of integral type, and piston plate 1111 can
It is movably set in the second hole section 1142 and is tightly connected therebetween, wherein sealed connection between the two is close by elasticity
Sealing is constituted, and elastic sealing element is fixed on the side of piston plate 1111 or the inner wall of the second hole section 1142 by annular groove.It is living
Stopper rod 1112 is located in the first hole section 1141, and piston rod 1112 is being provided with ball mounting groove 110 with the matched position of ball mounting hole.
Specifically, the second hole section 1142, piston rod 1112, piston plate 1111, the first hole section 1141 diameter be sequentially increased so that piston
Bar 1112 is constrained to move in the first hole section 1141, and the second hole section 1142 is constrained to can only be in the second hole section 1142
Interior movement.Wherein, piston rod 1112 specifically can be with the matched position of ball mounting hole, when piston plate 1111 is horizontally disposed,
When piston rod 1112 is located at the surface of piston plate 1111, ball mounting groove 110 is located at close to the position of 1112 upper end of piston rod,
It is easily installed clamped object in this way.
In the present embodiment, movable balls 102 and ball mounting hole are corresponded, and one end of movable balls 102 is located in ball mounting hole,
The other end of movable balls 102 is able to enter ball mounting groove 110.Specifically, ball mounting hole is obliquely installed, when cylinder body 101 and piston
When component 111 is all placed vertically, as shown in figure 9, ball mounting hole is obliquely installed, when piston rod 1112 is moved to ball is installed in this way
When slot 110 is concordant with ball mounting hole, movable balls 102 can be fallen into ball mounting groove 110 under gravity.Conversely, working as piston
When bar 1112 moves up, the cell wall of ball mounting groove 110 pushes up movable balls 102 and leaves ball mounting groove 110 and install from ball
The outer surface of hole exposing cylinder body 101.
As shown in figure 9, pneumatic chuck 10 includes first gas passage 108, first gas passage 108 is connected to the second hole section
Cavity between 1142 and piston plate 1111 drives piston rod 1112 and lives for pushing piston component 111 mobile using air pressure
Dynamic ball 102 exposes out of ball mounting hole retraction ball mounting groove 110 and after leaving ball mounting groove 110 from ball mounting hole.
Specifically, the outside of cylinder body 101 is in ladder rod structure, and the first diameter section 1011, second including being sequentially arranged is straight
Diameter section 1012 and third diameter segment 1013, the diameter of second diameter section 1012, first diameter section 1011 and third diameter segment 1013
Sequentially reduce.The outer surface of first diameter section 1011 is provided with the annular groove for installing sealing ring 107, enables cylinder body 101
Enough and pedestal 20 is tightly connected.First for fixing cylinder body 101 and external structure is arranged in the end face of second diameter section 1012
Fixed structure, specifically, the first fixed structure include the fixed hole of the upper and lower end faces through second diameter section 1012
117, thereby, it is possible to be fixed cylinder body 101 with external structure by wearing bolt 104.Wherein, ball mounting hole is located at third diameter
Section 1013.First gas passage 108 enters cylinder body by the cascaded surface between first diameter section 1011 and second diameter section 1012
101。
As shown in Figure 16, Figure 17, gas circuit combination includes the gas circuit branch 21 of connection first gas passage 108.Correspondingly, exist
The outer surface (preferably side) of pedestal 20 have with this air-path interface 22 that gas circuit branch 21 be connected to all the way, be used for external air source
Introduce first gas passage 108.Preferably, be connected to first gas passage 108 this gas circuit branch 21 extends to pedestal 20 all the way
Top end surface, for being connected to first gas passage 108 when pneumatic chuck 10 is mounted in collet mounting groove 23.
Preferably, multiple springs 112, spring 112 are provided between piston plate 1111 and the inner face of the second hole section 1142
Both ends abut the inner face of piston plate 1111 and the second hole section 1142 respectively.It, can be in gas due to being provided with multiple springs 112
When dynamic collet 10 stops working, piston component is made to automatically reset under the action of spring 112.
Preferably, multiple spring guide pins 113, spring are provided between piston plate 1111 and the inner face of the second hole section 1142
Guide pin 113 and spring 112 correspond, and spring 112 is set on spring guide pin 113.It, can by the way that spring guide pin 113 is arranged
The deformation direction of limited spring 112 avoids inclination, shaking etc. from occurring so that piston component 111 stablizes movement in cylinder body 101,
And then avoid result in clamp precision reduction.
Preferably, the disk of the end face of stepped hole 114 and piston plate 1111 is both provided with 113 mounting hole of spring guide pin and bullet
Spring mounting hole 116.The setting of spring 112 and spring guide pin 113 is so that the internal piston component 111 of pneumatic chuck 10 has stabilization
Reliable reset capability.
Preferably, the cylinder of second diameter section 1012 is provided with threaded hole, and threaded hole is connected to first gas passage 108, spiral shell
Plug 103 is configured in pit.
It preferably, further include second gas channel 109, second gas channel 109 is straight by first diameter section 1011 and second
Cascaded surface between diameter section 1012 enters cylinder body 101, and the gap being connected between piston rod 1112 and the second hole section 1142.It is preferred that
Ground, third diameter segment 1013 have the first stomata for being connected in the gap between piston rod 1112 and the second hole section 1142 with outside
106。
Preferably, gas circuit combination further includes the gas circuit branch 21 for being connected to second gas channel 109.Correspondingly, in pedestal 20
Outer surface (preferably side) have with this air-path interface 22 that gas circuit branch 21 be connected to all the way, for by external air source introducing the
Two gas passages 109.Preferably, being connected to this of second gas channel 109, gas circuit branch 21 extends to the top of pedestal 20 all the way
End face, for being connected to second gas channel 109 when pneumatic chuck 10 is mounted in collet mounting groove 23.
By the way that second gas channel 109 is arranged, and the first stomata 106 in second diameter section 1012 is combined, has and utilize
Gas auxiliary manipulator with pressure pushes inner ring 4061, the effect of cleaning pneumatic chuck 10, Work pallet 40.
It preferably, further include third gas channel 115, third gas channel 115 is straight by first diameter section 1011 and second
Cascaded surface between diameter section 1012 enters cylinder body 101, and by the ladder between second diameter section 1012 and third diameter segment 1013
Leave cylinder body 101 in face.When Work pallet 40 is mounted on clamping seats 4, the lower end surface of inner ring 4061 abuts second diameter section
Cascaded surface between 1012 and third diameter segment 1013, and seal third gas channel 115.Preferably, gas circuit, which combines, further includes
It is connected to the gas circuit branch 21 in third gas channel 115.Correspondingly, have with this all the way in the outer surface (preferably side) of pedestal 20
The air-path interface 22 that gas circuit branch 21 is connected to, for external air source to be introduced third gas channel 115.Preferably, it is connected to third
Gas circuit branch 21 extends to the top end surface of pedestal 20 all the way for this of gas passage 115, for being mounted on folder in pneumatic chuck 10
When in head mounting groove 23, it is connected to third gas channel 115.
Preferably, the cascaded surface between second diameter section 1012 and third diameter segment 1013 have the second stomata 105, second
Cascaded surface between diameter segment 1012 and third diameter segment 1013 has bright and clean planar section, so that when Work pallet 40 is close
When contacting the cascaded surface between second diameter section 1012 and third diameter segment 1013, the second stomata 105 is sealed, third can be utilized
The air-leakage test of gas passage 115 checks whether inner ring 4061 is clamped in place.
Preferably, the cylinder of second diameter section 1012 is provided with threaded hole, and threaded hole is connected to second gas channel 109, spiral shell
Plug 103 is configured in pit.
Preferably, the bottom of collet mounting groove 23 is provided with the 4th gas passage 24, for pushing from the external of cylinder body 101
Piston plate 1111.The 4th gas passage 24 can be used cooperatively with first gas passage 108 as a result, and one from inside towards one
A direction pushes piston component 111, another pushes piston component 111 from external in the opposite direction, enables piston component 111
Enough two-way automatic slidings.
The present embodiment at least has the advantages that
Thus, it is possible to cooperate using inner ring 4061 and pneumatic chuck 10,10 clamping and release inner ring 4061 of pneumatic chuck is utilized
Realize Work pallet 40 Quick-clamped and release, structure is simple, it is easily fabricated, assembling when it is at low cost, operate it is convenient,
And it is stable, the service life is long.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only several specific implementation scenes of the utility model, and still, the utility model is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of quick clamping assembly characterized by comprising
Work pallet, has clamp base and at least one annular snap joint chair, and the annular snap joint chair is fixed on the folder
Has the bottom of pedestal, the annular snap joint chair includes inner ring and outer rings, is fixed between the inner ring and outer rings by multiple dowels
Connection;
Clamping seats, have pedestal and multiple pneumatic chucks, and the pneumatic chuck is used to be mounted on institute in the Work pallet
The inner ring is clamped when stating on clamping seats, and the pneumatic chuck and the inner ring correspond, the pneumatic chuck is mounted on
The top of the pedestal is provided with the gas circuit combination for supplying to the pneumatic chuck in the pedestal.
2. quick clamping assembly according to claim 1, which is characterized in that the annular snap joint chair and the pneumatic chuck
Quantity be two.
3. quick clamping assembly according to claim 1 or 2, which is characterized in that be provided at the top of the clamp base
Fixed part and multiple movable parts, the fixed part are fixedly connected with the clamp base, and the top of the clamp base is along vertical
The direction of the fixed part is provided with multiple sliding grooves, the sliding groove and the movable part correspond, and the activity
Portion is slidably disposed in the sliding groove, and the movable part is provided with for locking the activity in the clamp base
The locking mechanism in portion.
4. quick clamping assembly according to claim 1 or 2, which is characterized in that the pneumatic chuck includes cylinder body, piston
Component, movable balls and first gas passage, the quantity of movable balls described in each pneumatic chuck are multiple, the piston group
Part is slidably disposed in the cylinder body, and the movable balls are arranged in the ball mounting hole of the cylinder body, the piston component
The matched position of ball mounting hole is being provided with ball mounting groove, the first gas passage is configured as pushing using air pressure
The piston component is mobile, and the piston component is made to drive the movable balls out of described in the ball mounting hole retraction ball mounting groove
And expose after leaving the ball mounting groove from the ball mounting hole.
5. quick clamping assembly according to claim 4, which is characterized in that be provided with multiple collets at the top of the pedestal
Mounting groove, the collet mounting groove and the pneumatic chuck correspond, and the pneumatic chuck is mounted on the collet mounting groove
It is interior.
6. quick clamping assembly according to claim 5, which is characterized in that the cylinder body is an integral structure, inside
It is provided with the stepped hole axially extended, the stepped hole runs through the both ends of the cylinder body, and the stepped hole includes the first hole section
With the second hole section, the diameter of first hole section is less than the diameter of second hole section, and the ball mounting hole is located at the cylinder body
The side positioned at first hole section;
The piston component includes the piston rod and piston plate of integral type, and the piston plate is movably set in second hole
In section and sealed connection between the two, the piston rod are located in first hole section, and the ball mounting groove is located at the piston
On bar;
The first gas passage is connected to the cavity between second hole section and the piston plate.
7. quick clamping assembly according to claim 6, which is characterized in that the outside of the cylinder body is in ladder rod structure,
Including the first diameter section, second diameter section and third diameter segment being sequentially arranged, the second diameter section, the first diameter section
Sequentially reduce with the diameter of the third diameter segment;
The outer surface of the first diameter section is provided with the annular groove for installing sealing ring, and the end face of the second diameter section is set
It sets for the first fixed structure that the cylinder body and the pedestal is fixed, the ball mounting hole is located at the third diameter segment.
8. quick clamping assembly according to claim 7, which is characterized in that it further include second gas channel, described second
Gas passage enters the cylinder body by the cascaded surface between the first diameter section and the second diameter section, and is connected to the work
Gap between stopper rod and second hole section;
The third diameter segment has the first gas for being connected in the gap between the piston rod and second hole section with outside
Hole.
9. quick clamping assembly according to claim 7, which is characterized in that further include third gas channel, the third
Gas passage enters the cylinder body by the cascaded surface between the first diameter section and the second diameter section, and by described second
Cascaded surface between diameter segment and the third diameter segment leaves the cylinder body;
When the Work pallet is mounted on the clamping seats, the lower end surface of the inner ring abut the second diameter section and
Cascaded surface between the third diameter segment, and seal the third gas channel.
10. quick clamping assembly according to claim 6, which is characterized in that the bottom of the collet mounting groove is provided with
4th gas passage, for pushing the piston plate from the external of the cylinder body.
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CN201820643158.4U CN208179045U (en) | 2018-05-02 | 2018-05-02 | Quick clamping assembly |
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CN201820643158.4U CN208179045U (en) | 2018-05-02 | 2018-05-02 | Quick clamping assembly |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109655696A (en) * | 2019-01-28 | 2019-04-19 | 深圳市新益昌自动化设备有限公司 | A kind of lifting clamping device of ox horn type aging equipment |
CN113858230A (en) * | 2021-10-23 | 2021-12-31 | 东莞市朗明精密机械科技有限公司 | Clamping manipulator |
CN114012447A (en) * | 2022-01-06 | 2022-02-08 | 广东原点智能技术有限公司 | Multi-spindle drilling and milling equipment |
CN114102190A (en) * | 2022-01-06 | 2022-03-01 | 广东原点智能技术有限公司 | Air supply structure of clamp |
-
2018
- 2018-05-02 CN CN201820643158.4U patent/CN208179045U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109655696A (en) * | 2019-01-28 | 2019-04-19 | 深圳市新益昌自动化设备有限公司 | A kind of lifting clamping device of ox horn type aging equipment |
CN113858230A (en) * | 2021-10-23 | 2021-12-31 | 东莞市朗明精密机械科技有限公司 | Clamping manipulator |
CN114012447A (en) * | 2022-01-06 | 2022-02-08 | 广东原点智能技术有限公司 | Multi-spindle drilling and milling equipment |
CN114102190A (en) * | 2022-01-06 | 2022-03-01 | 广东原点智能技术有限公司 | Air supply structure of clamp |
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