A kind of inner support clamp and clamping device
Technical field
The utility model relates to clamp arts, in particular to a kind of inner support clamp and clamping device.
Background technique
Fixture used at present, such as traditional cylinder clamping jaw, rubber, silica gel air bag etc. are not able to satisfy folder to type chamber class part
The demand for taking and moving.
Utility model content
First of the utility model is designed to provide a kind of inner support clamp, and it is full which meets type chamber class part
Foot clamps and mobile demand.
Second of the utility model is designed to provide a kind of clamping device, which effectively can clamp and move
Ejector half chamber class part.
The embodiments of the present invention are achieved in that
A kind of inner support clamp, inner support clamp is for clamping type chamber class part, including the first matrix, the second matrix and bullet
Piece, the second matrix are movably connected with the first matrix, and the second matrix is configured to make relative to the first matrix in preset direction
It moves back and forth;The opposite both ends of multiple elastic slices are respectively arranged on the first matrix and the second matrix;Multiple elastic slices are configured to
When the second matrix along preset direction to the first substrate motion when deformation occurs expansion so that multiple elastic slices are supported in type chamber class part
Chamber inner wall so that inner support clamp is kept and the relative positional relationship of clamping type chamber class part.
Inventor devises above-mentioned inner support clamp, which includes the first matrix, the second matrix and multiple elastic slices.
Wherein, the first matrix and the second matrix, which are movably connected, enables the second matrix opposite with the first matrix along preset direction work
It moves back and forth, multiple elastic slices are arranged between the first matrix and the second matrix and the company of elastic slice and the first matrix and the second matrix
Contact is remained unchanged with the first matrix and the second matrix respectively, when the first matrix and the generation relative motion of the second matrix,
Will lead to elastic slice, deformation occurs, and for elastic slice when deformation occurs, the common volume size satisfaction of multiple elastic slices can be placed in type chamber as a result,
The chamber indoor conditions of class part, when the second matrix along preset direction to the first substrate motion when, the second matrix and the first matrix
Relative distance becomes smaller, and elastic slice compresses on preset direction, and expansion that deformation occurs, the volume that multiple elastic slices collectively form as a result, becomes
Greatly, so that multiple elastic slices are supported in the chamber inner wall of type chamber class part, so that inner support clamp is able to maintain and clamping type
The relative positional relationship of chamber class part, thus realize the movement of clamping and meet the condition of mobile model chamber class part, conversely,
By changing the relative positional relationship of the first matrix and the second matrix, so that elastic slice deformation retract, the chamber of remote release chamber class part
Chamber interior walls.
In an embodiment of the present invention:
Multiple elastic slice circular array distributions.
In an embodiment of the present invention:
Axis in the annular array of multiple elastic slices is limited in the projection in the radial direction of the annular array of multiple elastic slices
For the first projection;
Limit elastic slice multiple elastic slices annular array in the radial direction be projected as the second projection, the first projection and the
There is angle between two projections.
In an embodiment of the present invention:
The axis of first matrix and the second matrix is in same straight line, and multiple elastic slices are uniformly distributed around axis.
In an embodiment of the present invention:
The inside of first matrix has the movable cavity extended along preset direction, and the second matrix is close to one end of the first matrix
Movably cooperate with movable cavity;
The opposite both ends of elastic slice are respectively arranged at the one end of the first matrix and the second matrix far from the first matrix.
In an embodiment of the present invention:
The opposite both ends of elastic slice rotationally connect with the first matrix and the second matrix far from one end of the first matrix respectively
It connects.
In an embodiment of the present invention:
Second matrix is slidably matched close to one end of the first matrix with movable cavity sealing.
In an embodiment of the present invention:
Elastic slice includes elastic sheet and flexible thin Membrane cover, and flexible thin Membrane cover is sheathed on elastic sheet, elastic sheet
Opposite both ends are respectively arranged at the one end of the first matrix and the second matrix far from the first matrix.
In an embodiment of the present invention:
The outer wall of second matrix is equipped with cushion block.
A kind of clamping device, the clamping device include the inner support clamp of driving mechanism and above-mentioned any one;
Driving mechanism drives the second matrix reciprocating in preset direction relative to the first matrix.
The technical solution of the utility model at least has the following beneficial effects:
A kind of inner support clamp provided by the utility model, the inner support clamp meet what type chamber class part satisfaction was clamped and moved
Demand.
The utility model provides a kind of clamping device, which can effectively clamp and mobile model chamber class part.
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 structural schematic diagram of the inner support clamp under the first visual angle in the utility model embodiment 1;
Fig. 2 is structural schematic diagram of the inner support clamp under the second visual angle in the utility model embodiment 1;
Fig. 3 is the enlarged drawing in Fig. 2 at III;
Fig. 4 is structural schematic diagram of the inner support clamp under the first visual angle in the utility model embodiment 2;
Fig. 5 is structural schematic diagram of the inner support clamp under the second visual angle in the utility model embodiment 2;
Fig. 6 is the structural schematic diagram of inner support clamp in the utility model embodiment 3.
Icon: 10- inner support clamp;The first matrix of 11-;The second matrix of 12-;13- elastic slice;20- inner support clamp;21- cushion block;
30- inner support clamp;80- limited block;81- shaft;90- movable cavity;111- first end;112- second end;121- third end;
The 4th end 122-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
The present embodiment provides a kind of inner support clamp 10, which meets what type chamber class part satisfaction was clamped and moved
Demand.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 shows specific structure of the inner support clamp 10 under the first visual angle in the present embodiment.Figure
2 show specific structure of the inner support clamp 10 under the second visual angle in the present embodiment.
Inner support clamp 10 includes the first matrix 11, the second matrix 12 and multiple elastic slices 13.
Specifically, the second matrix 12 is movably connected with the first matrix 11, and the second matrix 12 is configured to relative to
One matrix 11 is reciprocating in preset direction.The opposite both ends of multiple elastic slices 13 are respectively arranged at the first matrix 11 and second
On matrix 12.It should be noted that the direction of preset direction is shown in FIG. 1.
It is swollen that multiple elastic slices 13 are configured to that deformation occurs when the second matrix 12 is moved along preset direction to the second matrix 12
It is swollen, so that multiple elastic slices 13 are supported in the chamber inner wall of type chamber class part, so that inner support clamp 10 is kept and clamping type chamber class
The relative positional relationship of part.
It should be noted that Fig. 1 show elastic slice 13 in nature be mounted on the first matrix 11 and the second matrix 12 when
Schematic diagram, at this point, multiple elastic slices 13 of inner support clamp 10 can be placed in the chamber of type chamber class part.Fig. 2 shows elastic slices
13 from the second matrix 12 when the second matrix 12 is moved along preset direction to the second matrix 12, that is, the second matrix 12 and
When the relative position of one matrix 11 occurs to change on the direction of the first matrix 11, deformation occurs and the schematic diagram that expands outward.
It is to be understood that the premise process of clamping type chamber class part be elastic slice 13 in the raw (in the present embodiment, elastic slice 13
Nature is straight state, and in other specific embodiments, the nature of elastic slice 13 can also be for slightly with arc
The state of degree, radian meet the cavity conditions of merging type chamber class part) in other words when the second matrix 12 is transported to the first matrix 11
When dynamic distance is also not up to the state of demand, the inner cavity of the common volume of multiple elastic slices 13 merging type chamber class part enough, this
When, the second matrix 12 of control is relative to 11 activity of the first matrix, so that deformation occurs for multiple elastic slices 13, elastic slice 13 is in deformation effect
Under collide so that elastic slice 13 is against the inner cavity for being supported in type chamber class part, so as to complete clamping movement and be maintained at
It can be with moving parts under the movement.
It should be noted that the quantity at least two of elastic slice 13.Further, to enable elastic slice 13 to have centainly
Support force, to the uniform force application of the chamber of type chamber class part, multiple 13 circular arrays of elastic slice distribution, then, in multiple elastic slices
13 expansion when, can in the form of circle-shaped support type chamber class part chamber.Further, multiple elastic slices 13 can also form one
A unit, multiple unit circular array distributions are uniform with guarantee effect and the support force of the inner cavity of type chamber class part.
When further, to expand multiple elastic slices 13, the first matrix 11 and the variation of 12 relative position of the second matrix are made
It effectively converts and uniformly transfers at the power that multiple elastic slices 13 expand, the axis of the first matrix 11 and the second matrix 12 is in same
Straight line, multiple elastic slices 13 are uniformly distributed around axis.It should be noted that in other specific embodiments, the first matrix 11 and
Two matrixes 12 can not be coaxial, and the axis of multiple elastic slices 13 of circular array column-shaped also can not be with the first matrix 11 or the second matrix
12 are in same straight line.
Specifically, please referring again to Fig. 1 and Fig. 2, in the present embodiment, the inside of the first matrix 11 has along preset direction
The movable cavity 90 of extension, the second matrix 12 movably cooperate with movable cavity 90 close to one end of the first matrix 11, elastic slice
13 opposite both ends are respectively arranged at the one end of the first matrix 11 and the second matrix 12 far from the first matrix 11, that is, the first base
Body 11 is sheathed on a part of periphery of the second matrix 12, and another part of the second matrix 12 is exposed to except the first matrix 11
, the first matrix 11 and the second matrix 12 is coaxial and the second matrix 12 can be reciprocating along the axis, the second matrix 12
A part positioned at movable cavity 90 is reciprocating in movable cavity 90, and the second matrix 12 is exposed to outside the first matrix 11
A part can be close to or far from the first matrix 11, so that the position on preset direction occurs for the second matrix 12 and the first matrix 11
Variation is set, so that elastic slice 13 can deformation occurs by compressing.
Specifically, the first matrix 11 has opposite first end 111 and second end 112, movable cavity along preset direction
90 between first end 111 and second end 112, offers in second end 112 and meets the perforative through-hole of the second matrix 12.Second
Matrix 12 has opposite third end 121 and the 4th end 122 along preset direction, and third end 121 is movably disposed in movable sky
Chamber 90, the 4th end 122 are exposed to outer through the through-hole of second end 112.
Wherein, both ends of the elastic slice 13 on preset direction are respectively arranged in second end 112 and the 4th end 122.Further
Ground, referring to FIG. 3, Fig. 3 is the enlarged drawing in Fig. 2 at III.
The end face at the end face of second end 112 and the 4th end 122 is provided with multiple limited blocks 80 of opposite protrusion, multiple
The corresponding multiple elastic slices 13 of limited block 80 are arranged, and elastic slice 13 is set between second end 112 and the limited block 80 at the 4th end 122.
Further, in the present embodiment, the limit that the end face at the end face of second end 112 and the 4th end 122 is oppositely arranged
The end face close to each other of block 80 offers rotation slot, and the opposite both ends of elastic slice 13 are to be set to rotation slot by shaft 81 to turn
It is installed in limited block 80 dynamicly, when deformation occurs for elastic slice 13, by rotationally designing, is conducive to elastic slice 13 and expands outward
Expansion.It should be noted that can cancel setting limited block 80 in other specific embodiments, elastic slice 13 is directly fixed to be connected
It connects or is rotationally connected between second end 112 and the 4th end 122.
In the present embodiment, the second matrix 12 is slidably matched close to one end of the first matrix 11 with the sealing of movable cavity 90,
That is, being directly to be moved in a linear fashion when relative to the first matrix 11 reciprocal position movement occurs for the second matrix 12
, for this purpose, in the present embodiment, the relative motion transmission of the second matrix 12 and the first matrix 11 can by air pressure, oil pressure or
Other drive mechanisms for directly acting on the third end 121 of the second matrix 12 of person drive.
It should be noted that in other specific embodiments, the one end and work of the second matrix 12 close to the first matrix 11
Dynamic cavity 90 can be realized in a manner of being threadedly engaged to be movably connected, that is, the peripheral wall at the third end 121 of the second matrix 12 with
The inner thread of movable cavity 90 cooperates, at this point, when relative to the first matrix 11 reciprocal position movement occurs for the second matrix 12,
It is moved in a helical pattern, for this purpose, the relative motion transmission of the second matrix 12 and the first matrix 11 can pass through biography
Defeated torque transmission structure (such as motor) acts on the second matrix 12 and is driven.
It should be noted that be 13 scuffing type chamber class part of wall surface elastic slice inside, elastic slice 13 include elastic sheet and
Flexible thin Membrane cover, flexible thin Membrane cover are sheathed on elastic sheet.The opposite both ends of elastic sheet are respectively arranged at the first matrix
11 and second one end of matrix 12 far from the first matrix 11, it should be noted that in other specific embodiments, can cancel and set
Flexible film sheet is set, further, in other specific embodiments, a flexible thin Membrane cover can also be set in multiple bullets simultaneously
On property thin slice, in other words, all elastic sheets can also be arranged by a flexible thin Membrane cover.
In this embodiment, elastic sheet is thin type steel disc, and in other specific embodiments, elastic sheet can also be it
His flexible sheet metal, in other words, elastic sheet can also be the thin slice of other good toughness, such as: plastics plate sheet,
Fiberglass sheets etc..
Inventor devises above-mentioned inner support clamp 10, the inner support clamp 10 include the first matrix 11, the second matrix 12 and
Multiple elastic slices 13.Wherein, the first matrix 11 and the second matrix 12, which are movably connected, enables the second matrix 12 opposite and the
One matrix 11 is reciprocating along preset direction, and multiple elastic slices 13 are arranged between the first matrix 11 and the second matrix 12 and bullet
The tie point of piece 13 and the first matrix 11 and the second matrix 12 is remained unchanged with the first matrix 11 and the second matrix 12 respectively,
When relative motion occurs for the first matrix 11 and the second matrix 12, will lead to elastic slice 13, deformation occurs, and elastic slice 13 does not occur as a result,
When deformation, the common volume size of multiple elastic slices 13 meets the chamber indoor conditions that can be placed in type chamber class part, when the second matrix 12
When moving along preset direction to the first matrix 11, the relative distance of the second matrix 12 and the first matrix 11 becomes smaller, and elastic slice 13 is pre-
It is compressed on set direction, expansion that deformation occurs, the volume that multiple elastic slices 13 collectively form as a result, becomes larger, so that multiple elastic slices
13 are supported in the chamber inner wall of type chamber class part, so that inner support clamp 10 is able to maintain the opposite position with clamping type chamber class part
Relationship is set, to realize the movement of clamping and meet the condition of mobile model chamber class part, conversely, by changing the first matrix
11 and second matrix 12 relative positional relationship so that 13 deformation retract of elastic slice, the chamber inner wall of remote release chamber class part.
Embodiment 2
The present embodiment provides a kind of inner support clamp 20, which meets what type chamber class part satisfaction was clamped and moved
Demand.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 shows specific structure of the inner support clamp 20 under the first visual angle in the present embodiment.Figure
5 show specific structure of the inner support clamp 20 under the second visual angle in the present embodiment.In the present embodiment, inner support clamp 20 with it is upper
It is roughly the same to state the inner support clamp 10 provided in embodiment 1, the difference is that: it is gone back in inner support clamp 20 provided in this embodiment
Including cushion block 21, which is located on the outer wall of the second matrix 12, sets the cushion block 21 by ring, guarantees when 12 phase of the second matrix
First matrix 11 is moved, that is, when compressing, elastic slice 13 does not curve inwardly, and is bent outwardly, and realizes expansion and support type chamber
The inner cavity of class part.
Embodiment 3
The present embodiment provides a kind of inner support clamp 30, which meets what type chamber class part satisfaction was clamped and moved
Demand.
Referring to FIG. 6, Fig. 6 shows the specific structure of inner support clamp 30 in the present embodiment.
In the present embodiment, the inner support clamp 10 provided in inner support clamp 30 and above-described embodiment 1 is roughly the same, difference
It is: in the present embodiment, in inner support clamp 30, limits the axis in the annular array of multiple elastic slices 13 in the ring of multiple elastic slices 13
Shape array in the radial direction be projected as the first projection, limit elastic slice 13 in the radial direction of the annular array of multiple elastic slices 13
On be projected as the second projection, there is angle between the first projection and the second projection.I.e., it is possible to explain, it, can in conjunction with Fig. 6
To find out, elastic slice 13 in inner support clamp 30 compared to the elastic slice 13 in the inner support clamp 10 in embodiment 1 positional relationship not
Together, the elastic slice 13 in inner support clamp 30 is oblique, and further, in other specific embodiments, elastic slice 13 may be used also
With rotary setting in the shape of a spiral.
Embodiment 4
The present embodiment provides a kind of clamping device, clamping device include driving mechanism and above-described embodiment 1 provide it is interior
Fixture 10 is supportted, driving mechanism drives the second matrix 12 reciprocating in preset direction relative to the first matrix 11.
Based on the cooperation of the first matrix 11 and the second matrix 12 in embodiment 1, driving mechanism is air pump in the present embodiment, should
The air inlet pipe of air pump is connected to movable cavity 90 with exhaust tube, and when needing to grab part, control air pump makes movable cavity 90
Middle air pressure becomes smaller, and the second matrix 12 is moved to the first matrix 11, so that elastic slice 13 expands, conversely, air pump is to movable cavity
90 inflations, the second matrix 12 are moved far from the first matrix 11.
Further, in other specific embodiments, driving mechanism can also be hydraulic pump.
Further, being threadedly engaged based on the first matrix 11 and the second matrix 12, driving mechanism can also be motor, electricity
The output shaft of machine and the second matrix 12 are sequentially connected.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.