CN209598725U - Self-centering floating clamp - Google Patents
Self-centering floating clamp Download PDFInfo
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- CN209598725U CN209598725U CN201920061828.6U CN201920061828U CN209598725U CN 209598725 U CN209598725 U CN 209598725U CN 201920061828 U CN201920061828 U CN 201920061828U CN 209598725 U CN209598725 U CN 209598725U
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- floating
- support bar
- centering
- self
- mounting plate
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Abstract
The utility model discloses a kind of Self-centering floating clamps, including the bottom plate set gradually along Z-direction, mounting plate and floating part, it is symmetrically arranged with first support bar along the x axis on the bottom plate, it is symmetrically arranged with second support bar along the y axis on the mounting plate, the first support bar and second support bar extend along Z-direction, the free-end of the first support bar is provided with the first connector with floating part rotation connection, the free-end of the second support bar is provided with the second connector with floating part rotation connection, clearance fit is respectively adopted between first connector and the second connector and the floating part, it can make the floating part that can move in X-axis and Y direction relative to the bottom plate, or can the relatively described bottom plate swung in the space that X-axis and Y-axis are formed.The utility model includes at least following advantages: can be realized the floating of mounting plate planar and the swing in space, improves the precision of centering, structure optimization.
Description
Technical field
The utility model relates to clamp art, a kind of particularly Self-centering floating clamp.
Background technique
The description of this part only provides and discloses relevant background information to the utility model, without constituting the prior art.
Self-centering floating clamp used in the prior art is usually to pass through handgrip to clamp mounting plate, but nothing
By being that two pawls, three-jaw, four paws can only all float a direction, it is unable to reach the centering effect of floating and swing.Above-mentioned problem
In the presence of, on a mounting board process hole when, then will lead to the not accurate problem of machining accuracy.
It should be noted that the above description of the technical background is intended merely to conveniently carry out clearly the technical solution of the utility model
Chu, complete explanation, and facilitate the understanding of those skilled in the art and illustrate.It cannot be merely because these schemes be practical at this
Novel background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Utility model content
In order to overcome the defects of the prior art, the utility model embodiment provides a kind of Self-centering floating clamp,
It can be realized the floating of mounting plate planar and the swing in space, improve the precision of centering, structure optimization.
The embodiment of the present application discloses: a kind of Self-centering floating clamp, including set gradually along Z-direction bottom plate, use
In the mounting plate and floating part of carrying workpiece, it is parallel to each other between the bottom plate, mounting plate and floating part, along X on the bottom plate
Axis direction is symmetrically arranged with first support bar, is symmetrically arranged with second support bar on the mounting plate along the y axis, and described first
Support rod and the second support bar extend along Z-direction, and the free-end of the first support bar is provided with and the floating
First connector of part rotation connection, the free-end of the second support bar are provided with second with floating part rotation connection
Clearance fit is respectively adopted between first connector and the second connector and the floating part in connector, can make described
Floating part can move in X-axis and Y direction relative to the bottom plate, or can the relatively described bottom plate in the space that X-axis and Y-axis are formed
Interior swing.
Further, regulating part is provided on the bottom plate, the regulating part extends along Z-direction, and the mounting plate exists
The lower surface of the mounting plate and the top of the regulating part is driven to abut during swing, to adjust the mounting plate
Swing angle.
Further, the regulating part includes threaded post and nut, and the threaded post is fixed on the bottom plate, institute
Nut is stated to be threaded in the threaded post along Z-direction.
Further, the regulating part further includes lock-screw, and the lock-screw is used for the nut check in institute
It states in threaded post.
Further, centering member is provided on the mounting plate, the centering member is for carrying the workpiece.
Further, first connector and second connector include connecting column, the side table of the floating part
The floating hole of the tangible cooperation connecting column is opened up on face, one end of the connecting column is fixed on the support rod, is another
One end is threaded through in the floating hole.
Further, bushing is socketed on the connecting column, the bushing is accommodated in the floating hole.
Further, the floating part is in circular ring type.
Further, the surface and the floating part of the first support bar and second support bar towards the floating part
The cooperation of surface shape.
By above technical solution, the beneficial effects of the utility model are as follows:
1, by being provided with the first connector, the second connector and floating part, first connector and described second connect
The mode that fitting is gap-matched with the floating part, in the state that the first connector is relatively fixed, the floating part
It can be realized preferable relative to the movement of the first connector planar and the rotation in space with the second connector
Floating effect can effectively improve the form accuracy of internal control processing；
2, by being provided with regulating part, including threaded post and nut, when mounting plate is swung in space, screw thread adjusts spiral shell
The distance between female top and the mounting plate can effectively adjust the amplitude of fluctuation of mounting plate, and then adjust whole folder
The floating of tool, structure optimization.
For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates institute's accompanying drawings, is described in detail below.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the single unit system structural schematic diagram in the utility model embodiment；
Fig. 2 is the overall structure cross-sectional view in the utility model embodiment.
The appended drawing reference of the figures above: 1, bottom plate；2, mounting plate；3, floating part；4, first support bar；5, the second support
Bar；6, the first connector；7, the second connector；8, threaded post；9, nut；10, lock-screw；11, centering member；12, bushing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the description of the present invention, term " first ", " second " etc. be used for description purposes only and
Similar object is distinguished, between the two and sequencing is not present, indication or suggestion relative importance can not be interpreted as.This
Outside, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in connection with fig. 1, a kind of Self-centering floating clamp is disclosed in present embodiment, including is successively set along Z-direction
Bottom plate 1, the mounting plate 2 and floating part 3 for carrying workpiece set are mutually flat between the bottom plate 1, mounting plate 2 and floating part 3
Row.First support bar 4 is symmetrically arranged on the bottom plate 1 along the x axis, is symmetrically arranged with along the y axis on the mounting plate 2
Second support bar 5, the first support bar 4 and the second support bar 5 extend along Z-direction.The first support bar 4
Free-end is provided with the first connector 6 with the floating part 3 rotation connection, and the free-end of the second support bar 5 is provided with
The second connector 7 being rotatablely connected with the floating part 3, first connector 6 and the second connector 7 and the floating part 3
Between clearance fit is respectively adopted, can make the floating part 3 that can move in X-axis and Y direction relative to the bottom plate 1, or
Can the relatively described bottom plate 1 swung in the space that X-axis and Y-axis are formed.
By above-mentioned set-up mode, since bottom plate 1 is fixed, so the first support bar 4 is relatively described
Bottom plate is 1 fixed；When applying external force to the workpiece being placed on the mounting plate 2, due to 6 He of the first connector
Second connector 7 distinguishes clearance fit with the floating part 3, therefore second connector 7 and floating part 3 can be with respect to institutes
The first connector 6 is stated to move in X-axis and Y direction, or can the relatively described bottom plate 1 put in the space that X-axis and Y-axis are formed
It is dynamic；Since mounting plate 2 is fixedly connected with second connector 7, and then the mounting plate 2 drives workpiece in X-axis and Y direction
Upper movement, or can the relatively described bottom plate 1 swung in the space that X-axis and Y-axis are formed, complete preferable floating effect, Neng Gouyou
Effect improves the form accuracy of internal control processing.
In another optional embodiment, regulating part is provided on the bottom plate 1, the regulating part is along Z-direction
Extend.The mounting plate 2 drives the lower surface of the mounting plate 2 to abut with the top of the regulating part during swing,
To adjust the swing angle of the mounting plate 2.Specifically, the regulating part includes threaded post 8 and nut 9, the threaded post 8
It is fixed on the bottom plate 1, the nut 9 is threaded in the threaded post 8 along Z-direction.When the mounting plate 2
When swinging in space, the distance between the top of threaded adjustment nut 9 and the mounting plate 2 can effectively adjust peace
The amplitude of fluctuation of loading board 2, and then adjust the floating of integral clamp, structure optimization.
In another optional embodiment, the regulating part further includes lock-screw 10, and the lock-screw 10 is used
It is locked in the threaded post 8 in by the nut 9.It specifically, will by lock-screw 9 when the nut 9 is rotated in place
It is locked in the threaded post 8, when the mounting plate 2 being avoided to swing the abutting nut 9, causes the loosening of nut 9, influences
The wobble accuracy of mounting plate 2.
In another optional embodiment, centering member 11 is provided on the mounting plate 2, the centering member 11 is used for
Carry the workpiece.The mounting groove for carrying the workpiece is offered in the centering member 11, the installation flute profile cooperates institute
State the surface of workpiece.
In another optional embodiment, first connector 6 and second connector 7 include connection
Column, the floating hole of the tangible cooperation connecting column is opened up on the side surface of the floating part, and one end fixation of the connecting column is set
It sets on the support rod, the other end is threaded through in the floating hole.Bushing 12, the bushing 12 are socketed on the connecting column
It is accommodated in the floating hole.By being provided with bushing 12, the abrasion between connecting column and floating part 3 can be reduced, extended whole
The service life of body fixture.
In another optional embodiment, the floating part 3 is in circular ring type.The first support bar 4 and second
Strut 5 cooperates towards the surface of the floating part 3 and the surface shape of the floating part.In the present embodiment, the first support bar 4
It is arranged with the surface of the second support bar 5 in plane.Certainly, the surface of the first support bar 4 and the second support bar 5
It can be the other shapes such as corrugated, V-type shape, be stated with no restrictions with tired in this programme.
Specific embodiment is applied in the utility model to be expounded the principles of the present invention and embodiment, with
The explanation of upper embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for this field
Those skilled in the art, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, comprehensive
Upper described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of Self-centering floating clamp, which is characterized in that including set gradually along Z-direction bottom plate, for carrying workpiece
Mounting plate and floating part, be parallel to each other between the bottom plate, mounting plate and floating part, it is symmetrical along the x axis on the bottom plate
It is provided with first support bar, is symmetrically arranged with second support bar, the first support bar and institute on the mounting plate along the y axis
It states second support bar to extend along Z-direction, the free-end of the first support bar is provided with to be rotatablely connected with the floating part
The first connector, the free-end of the second support bar be provided with the floating part rotation connection the second connector, institute
It states and clearance fit is respectively adopted between the first connector and the second connector and the floating part, can make the floating part can phase
The bottom plate is moved in X-axis and Y direction, or can the relatively described bottom plate swung in the space that X-axis and Y-axis are formed.
2. Self-centering floating clamp as described in claim 1, which is characterized in that regulating part is provided on the bottom plate, it is described
Regulating part extends along Z-direction, and the mounting plate drives the lower surface of the mounting plate and the adjusting during swing
The top of part abuts, to adjust the swing angle of the mounting plate.
3. Self-centering floating clamp as claimed in claim 2, which is characterized in that the regulating part includes threaded post and nut,
The threaded post is fixed on the bottom plate, and the nut is threaded in the threaded post along Z-direction.
4. Self-centering floating clamp as claimed in claim 3, which is characterized in that the regulating part further includes lock-screw, institute
Lock-screw is stated to be used for the nut check in the threaded post.
5. Self-centering floating clamp as described in claim 1, which is characterized in that be provided with centering member, institute on the mounting plate
Centering member is stated for carrying the workpiece.
6. Self-centering floating clamp as described in claim 1, which is characterized in that first connector and second connection
Part includes connecting column, and the floating hole of the tangible cooperation connecting column, the connecting column are opened up on the side surface of the floating part
One end be fixed on the support rod, the other end is threaded through in the floating hole.
7. Self-centering floating clamp as claimed in claim 6, which is characterized in that bushing is socketed on the connecting column, it is described
Bushing is accommodated in the floating hole.
8. Self-centering floating clamp as described in claim 1, which is characterized in that the floating part is in circular ring type.
9. Self-centering floating clamp as described in claim 1, which is characterized in that the first support bar and second support bar court
The surface shape on surface and the floating part to the floating part cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061828.6U CN209598725U (en) | 2019-01-15 | 2019-01-15 | Self-centering floating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061828.6U CN209598725U (en) | 2019-01-15 | 2019-01-15 | Self-centering floating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598725U true CN209598725U (en) | 2019-11-08 |
Family
ID=68399361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920061828.6U Active CN209598725U (en) | 2019-01-15 | 2019-01-15 | Self-centering floating clamp |
Country Status (1)
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| CN (1) | CN209598725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702516A (en) * | 2019-01-15 | 2019-05-03 | 江苏红业生智能科技有限公司 | Self-centering floating clamp |
| CN113607810A (en) * | 2021-07-02 | 2021-11-05 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
-
2019
- 2019-01-15 CN CN201920061828.6U patent/CN209598725U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702516A (en) * | 2019-01-15 | 2019-05-03 | 江苏红业生智能科技有限公司 | Self-centering floating clamp |
| CN113607810A (en) * | 2021-07-02 | 2021-11-05 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
| CN113607810B (en) * | 2021-07-02 | 2024-04-23 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
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