CN207246151U - A kind of axial direction constant force floating installation - Google Patents
A kind of axial direction constant force floating installation Download PDFInfo
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- CN207246151U CN207246151U CN201721157762.8U CN201721157762U CN207246151U CN 207246151 U CN207246151 U CN 207246151U CN 201721157762 U CN201721157762 U CN 201721157762U CN 207246151 U CN207246151 U CN 207246151U
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- floating
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- constant pressure
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Abstract
The utility model discloses a kind of axial constant force floating installation, include floating axle, constant pressure outer cylinder body, constant pressure inner cylinder body and floating piston：Constant pressure inner cylinder body and floating piston are sheathed on the outside of floating axle respectively, constant pressure outer cylinder body is sheathed on the outside of constant pressure inner cylinder body and floating piston, a chamber is formed between constant pressure outer cylinder body and constant pressure inner cylinder body, floating piston one end is fixedly connected with floating axle, the other end is located in chamber and chamber is divided into first chamber and second chamber, the first air inlet and the second air inlet are provided with the side wall of constant pressure outer cylinder body, first air inlet is connected with first chamber, and the second air inlet is connected with second chamber.The utility model can realize the axial floating of floating axle, and pressure is constant, it can be achieved that constant force is floated in floating forming range.In polishing field, usable the utility model realizes that constant force is floated and polishes.
Description
Technical field
It the utility model is related to industrial automation equipment technical field, more particularly to a kind of axial constant force floating installation.
Background technology
In industrial processes, polishing is very common process.Casting（Such as cast iron, cast aluminium, cast steel）Overlap and pour
Weld seam among mouth and weldment often needs to polish.Majority is polished by manpower at present, time-consuming and laborious, and work on the spot environment
Difference（As dust is very big）, security incident happens occasionally so that the working environment for the staff that polishes is quite severe.Nowadays, use
Robot or other automation equipments carry out polishing and are increasingly becoming trend.
Since the surface configuration of device to be polished, position, size etc. are often non-constant, inconsistent, therefore, it is difficult to use one
Program is covered to carry out mass processing.It is inconsistent in order to adapt to these, there is provided it is a kind of relocatable, and floating pressure is adjustable and permanent
Fixed device has good meaning.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of axial constant force floating installation, with
Obtained in bruting process and keep constant polishing pressure.
To reach above-mentioned purpose, the utility model adopts the following technical solution：
A kind of axial direction constant force floating installation, includes floating axle, constant pressure outer cylinder body, constant pressure inner cylinder body and floating piston：Institute
The outside that constant pressure inner cylinder body and floating piston are sheathed on the floating axle respectively is stated, the constant pressure outer cylinder body is sheathed on the constant pressure
The outside of inner cylinder body and floating piston, a chamber, the floating piston are formed between the constant pressure outer cylinder body and constant pressure inner cylinder body
One end is fixedly connected with the floating axle, and the other end is located in the chamber and the chamber is divided into first chamber and second
Chamber, is provided with the first air inlet and the second air inlet on the side wall of the constant pressure outer cylinder body, first air inlet with it is described
First chamber is connected, and second air inlet is connected with the second chamber.
Further, linear guiding mechanism, the linear guiding mechanism are equipped between the floating axle and constant pressure inner cylinder body
So that axial linear motion can only be carried out between the floating axle and constant pressure inner cylinder body.
Preferably, the floating axle is hollow cylindrical configuration, the constant pressure inner cylinder body end face perforate.
Preferably, force sensor and/or obliquity sensor are installed on the constant pressure inner cylinder body end face.
Preferably, the linear guiding mechanism includes：The first sliding groove on the outer surface of the floating axle, arranged on institute
State the inner surface of constant pressure inner cylinder body and second sliding slot opposite with the first sliding groove position and arranged on the first sliding groove and
Multiple rolling elements in second sliding slot, the rolling element are sphere.
Optionally, the first sliding groove and the second sliding slot are circular sliding slot.
As the improvement of the utility model, it is provided with to measure on the constant pressure outer cylinder body and/or floating axle described floating
The displacement sensor of moving axis displacement.
Preferably, the floating axle is provided with connector, the constant pressure outer shell in the one end for being connected with the floating piston
Inclined-plane is provided with the side of body, one end of institute's displacement sensors is fixedly connected on the connector, and other end activity is even
It is connected on the inclined-plane of the constant pressure outer cylinder body.
Further, the connector is flange.
Further, the axial constant force floating installation has further included protection dust cover, and the protection dust cover is sheathed on
The outside of the floating piston and floating axle.
Compared with prior art, the beneficial effects of the utility model are：The utility model proposes a kind of axial constant force to float
Dynamic device is, it can be achieved that the axial floating of floating axle, and pressure is constant, it can be achieved that constant force is floated in floating forming range.Using
In polishing field, realization often non-constant, inconsistent by the surface configuration of grinder part, position, size etc. can be well adapted for
Constant force, which is floated, polishes.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described.
Fig. 1 is the structure diagram of embodiment 1（Sectional view）；
Fig. 2 is the structure diagram of embodiment 2（Sectional view）；
Fig. 3 is the structure diagram of embodiment 3（Sectional view）.
Wherein, it is labeled as shown in figure：1：Floating axle；2：Constant pressure outer cylinder body；3：Constant pressure inner cylinder body；4：Floating piston；5：
First chamber；6：Second chamber；7：First air inlet；8：Second air inlet；9：Rolling element；10：Displacement sensor；11：Connection
Part；12：Protect dust cover；13：Force snesor；14：Obliquity sensor.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
, it is necessary to which the orientation of the instruction such as explanation, term " interior " or position relationship are base in the description of the utility model
In orientation shown in the drawings or position relationship, or the utility model product using when the orientation usually put or position close
System, is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition,
Term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
Embodiment 1
Fig. 1 is refer to, the preferred embodiment of the axial constant force floating installation of the utility model, it includes floating axle 1, perseverance
Press outer cylinder body 2, constant pressure inner cylinder body 3 and floating piston 4：
Constant pressure inner cylinder body 3 and floating piston 4 are sheathed on the outside of floating axle 1 respectively, and constant pressure outer cylinder body 2 is sheathed in constant pressure
The outside of cylinder body 3 and floating piston 4, forms a chamber between constant pressure outer cylinder body 2 and constant pressure inner cylinder body 3,4 one end of floating piston with
Floating axle 1 is fixedly connected, and the other end is located in chamber and chamber is divided into first chamber 5 and second chamber 6, constant pressure outer cylinder body
The first air inlet 7 and the second air inlet 8 are provided with 2 side wall, the first air inlet 7 is connected with first chamber 5, the second air inlet
Mouth 8 is connected with second chamber 6.
When the utility model is in running order, by the first air inlet 7 or the second air inlet 8 to first chamber 5 or
Inflation in person's second chamber 6.When being inflated by the first air inlet 7 into first chamber 5, floating piston 4 by airflow function to
6 direction of second chamber is moved, and since floating piston 4 is fixedly connected with floating axle 1, the drive of floating piston 4 floating axle 1 is together
Movement, floating axle 1 are in the state stretched out.When the timing of air-flow one that first chamber 5 inputs, 4 stress of floating piston is certain, therefore
The power that floating axle 1 is passed to by floating piston 4 is constant, i.e., described axial constant force is floated.When passing through the second air inlet 8
When being inflated into second chamber 6, floating piston 4 is moved by airflow function to 5 direction of first chamber, and floating piston 4, which drives, to float
Axis 1 moves together, and floating axle 1 is in the state of retraction.When the timing of air-flow one that second chamber 6 inputs, 4 stress one of floating piston
It is fixed, therefore it is also constant to pass to the power of floating axle 1 by floating piston 4.Significantly, since floating piston 4 can
In the chamber indoor activity that constant pressure outer cylinder body 2 and constant pressure inner cylinder body 3 are formed, therefore the boundary line of first chamber 5 and second chamber 6 is not
Have and significantly define.In addition, it should be noted that floating piston 4 and the not necessarily complete top secret of constant pressure outer cylinder body 2,
Therefore when the first air inlet 7 is inflated into first chamber 5, gas also can be by between floating piston 4 and constant pressure outer cylinder body 2
Gap and the second air inlet 8 are discharged；When the second air inlet 8 is inflated into second chamber 6, gas can also pass through floating piston
Gap and the first air inlet 7 between 4 and constant pressure outer cylinder body 2 are discharged.By above-mentioned setting, it can be achieved that being floated in axial constant force
It is dynamic, this constant force, to the power of the constant pushing of workpiece or to the power of the constant pull-up of workpiece when can be work, either
Which kind of constant force, can realize the axial constant force effect to processing device, so as to play the role of constant force, protection device, improve precision
Purpose.
Preferably, it refer to Fig. 1, floating axle 1 is hollow cylindrical configuration, the center drilling of 3 end face of constant pressure inner cylinder body.Having
When body is implemented, it may be installed according to use demand on floating axle 1 or constant pressure inner cylinder body 3, be fixed with external devices, such as power
Source, polishing are first-class.Floating axle 1 is the 3 end face perforate of hollow tubular structure and constant pressure inner cylinder body, can distinguish these external devices
Two is placed in, power source is such as installed on 3 one end of constant pressure inner cylinder body, grinding head is installed on 1 one end of floating axle, at this time power source
Output shaft 1 one end of floating axle can be extended to by the perforate of 3 end face of floating axle 1 and constant pressure inner cylinder body, to beating on floating axle 1
Bistrique provides power.Certainly, external devices, which can also be installed concentratedly, is fixed on floating axle 1 one.
Further, linear guiding mechanism is equipped between floating axle 1 and constant pressure inner cylinder body 3, linear guiding mechanism to float
Axial linear motion can only be carried out between moving axis 1 and constant pressure inner cylinder body 3.Preferably, linear guiding mechanism includes：Arranged on floating
The first sliding groove on the outer surface of axis 1, the inner surface arranged on constant pressure inner cylinder body 3 and second sliding slot opposite with the first sliding groove position
And multiple rolling elements 9 in the first sliding groove and the second sliding slot.Preferably, the first sliding groove and the second sliding slot are concentric stroking
Groove, rolling element 9 are sphere, preferably may be selected steel ball, and the design of circular sliding slot and sphere can reduce rolling element 9 and the
The interior wall friction of one sliding slot and the second sliding slot, increases the service life of axial constant force floating installation.Preferably designed by this,
Floating axle 1, which can further be limited, can only carry out axial linear motion, and ensure that the fluency of axial linear motion.
Embodiment 2
Fig. 2 is refer to, as different from Example 1, in this preferred embodiment, is set on constant pressure outer cylinder body 2 and floating axle 1
It is equipped with to measure the displacement sensor 10 of 1 displacement of floating axle；Axial constant force floating installation has further included protection dust cover 12,
Protection dust cover 12 is sheathed on the outside of floating piston 4 and floating axle 1.
Further, floating axle 1 is provided with connector 11, the side of constant pressure outer cylinder body 2 in the one end for being connected with floating piston 4
Inclined-plane is provided with face, one end of displacement sensor 10 is fixedly connected on connector 11, and connector 11 is method in the present embodiment
Orchid, i.e. one end of displacement sensor 10 are fixedly connected on floating axle 1 by flange, and the other end is movably connected on the constant pressure
On the inclined-plane of outer cylinder body 2, displacement sensor 10 is strain-type sensor, by the change of 10 movable end of displacement sensor come
Realize the measurement of displacement.
It should be noted that the displacement sensor 10 that the present embodiment uses realizes displacement measurement based on stress change principle,
In other preferred embodiments, can be replaced with the measuring cell of other principles, as optical sensor, stay wire displacement sensor,
Eddy-current ranging transducer etc..Change to displacement measurement sensor all should be in the protection domain of this patent.
Axial constant force floating installation is equipped with protection dust cover 12, and protection 12 one end of dust cover is fixed with constant pressure outer cylinder body 2 to be connected
Connect, and wrap floating piston 4 and floating axle 1 to protect floating piston 4 and floating axle 1 to destroy and avoid exterior powder by external force
Dirt enters inside device to influence device use.It is worth noting that, it is provided with the present embodiment on the one end of floating axle 1
Connector 11, so a relatively closed space is formed between constant pressure outer cylinder body 2, protection dust cover 12 and connector 11 to rise
To protection, dust-proof effect；But in other embodiments without when being equipped with connector 11, constant pressure outer cylinder body 2, protect dust cover
12 or integrate some other parts can also form a relatively closed space with play protection, dust-proof effect.
Embodiment 3
Fig. 3 is refer to, as different from Example 2, in this preferred embodiment, constant pressure inner cylinder body is provided with 3 end face
Force snesor 13 and obliquity sensor 14.Force snesor 13 is used to detect actual polishing power, and obliquity sensor 14 is used to measure
The angle of inclination of axial constant force floating installation with respect to the horizontal plane.Floating axle 1, floating piston 4 and other it is connected on both
Component weight be axial force a part.When the present invention is in different angle, these weight component axial to floating axle 1
It is different.The angle of inclination of the present invention is measured by obliquity sensor 14, you can influence of the weight to axial force is obtained, it is final to cause
The pressure in first chamber 5 or second chamber 6 can be adjusted to ensure that the present invention remains floating axle 1 under different postures
Axial constant force.Actual polishing power can be monitored by adding force snesor 13, and feed back to the control system of outside to adjust the
The air pressure of one chamber 5 and second chamber 6, to keep the axial constant force of floating axle 1.
It should be noted that force snesor 13 and obliquity sensor 14 that the present embodiment uses, its installation method can root
Accordingly adjusted according to the concrete structure of floating axle 1, constant pressure outer cylinder body 2, constant pressure inner cylinder body 3 and floating piston 4, to force snesor 13
Change with 14 installation method of obliquity sensor all should be in the protection domain of this patent.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (10)
1. a kind of axial direction constant force floating installation, it is characterised in that include floating axle（1）, constant pressure outer cylinder body（2）, constant pressure inner casing
Body（3）And floating piston（4）：The constant pressure inner cylinder body（3）And floating piston（4）The floating axle is sheathed on respectively（1）It is outer
Portion, the constant pressure outer cylinder body（2）It is sheathed on the constant pressure inner cylinder body（3）And floating piston（4）Outside, the constant pressure outer cylinder body
（2）With constant pressure inner cylinder body（3）Between form a chamber, the floating piston（4）One end and the floating axle（1）It is fixedly connected,
The other end is located in the chamber and the chamber is divided into first chamber（5）And second chamber（6）, the constant pressure outer cylinder body
（2）Side wall on be provided with the first air inlet（7）With the second air inlet（8）, first air inlet（7）With the first chamber
（5）It is connected, second air inlet（8）With the second chamber（6）It is connected.
2. axial direction constant force floating installation according to claim 1, it is characterised in that the floating axle（1）With constant pressure inner casing
Body（3）Between be equipped with linear guiding mechanism, the linear guiding mechanism causes the floating axle（1）With constant pressure inner cylinder body（3）It
Between can only carry out axial linear motion.
3. axial direction constant force floating installation according to claim 1, it is characterised in that the floating axle（1）For hollow tube-shape
Structure, the constant pressure inner cylinder body（3）End face perforate.
4. axial direction constant force floating installation according to claim 1, it is characterised in that the constant pressure inner cylinder body（3）On end face
Force sensor is installed（13）And/or obliquity sensor（14）.
5. axial direction constant force floating installation according to claim 2, it is characterised in that the linear guiding mechanism includes：If
In the floating axle（1）Outer surface on the first sliding groove, arranged on the constant pressure inner cylinder body（3）Inner surface and with described first
The second opposite sliding slot of runner position and multiple rolling elements in the first sliding groove and the second sliding slot（9）, the rolling
Kinetoplast（9）For sphere.
6. axial direction constant force floating installation according to claim 5, it is characterised in that the first sliding groove and the second sliding slot are
Circular sliding slot.
7. axial direction constant force floating installation according to claim 1, it is characterised in that the constant pressure outer cylinder body（2）It is and/or floating
Moving axis（1）On be provided with to measure the floating axle（1）The displacement sensor of displacement（10）.
8. axial direction constant force floating installation according to claim 7, it is characterised in that the floating axle（1）In connection
State floating piston（4）One end be provided with connector（11）, the constant pressure outer cylinder body（2）Side on be provided with inclined-plane, it is described
Displacement sensor（10）One end be fixedly connected on the connector（11）On, the other end is movably connected on the constant pressure outer cylinder body
（2）Inclined-plane on.
9. axial direction constant force floating installation according to claim 7, it is characterised in that the connector（11）For flange.
10. according to claim 1-9 any one of them axial direction constant force floating installations, it is characterised in that the axial direction constant force is floated
Dynamic device has further included protection dust cover（12）, the protection dust cover（12）It is sheathed on the floating piston（4）And floating axle
（1）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157762.8U CN207246151U (en) | 2017-09-11 | 2017-09-11 | A kind of axial direction constant force floating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157762.8U CN207246151U (en) | 2017-09-11 | 2017-09-11 | A kind of axial direction constant force floating installation |
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| Publication Number | Publication Date |
|---|---|
| CN207246151U true CN207246151U (en) | 2018-04-17 |
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ID=61887921
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721157762.8U Active CN207246151U (en) | 2017-09-11 | 2017-09-11 | A kind of axial direction constant force floating installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504012A (en) * | 2017-09-11 | 2017-12-22 | 南宁宇立仪器有限公司 | A kind of axial constant force floating installation |
-
2017
- 2017-09-11 CN CN201721157762.8U patent/CN207246151U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504012A (en) * | 2017-09-11 | 2017-12-22 | 南宁宇立仪器有限公司 | A kind of axial constant force floating installation |
| WO2019047684A1 (en) * | 2017-09-11 | 2019-03-14 | 南宁宇立仪器有限公司 | Axial constant-pressure floating device |
| CN107504012B (en) * | 2017-09-11 | 2024-02-09 | 南宁宇立仪器有限公司 | Axial constant force floating device |
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