CN206010792U - A kind of radial compliance deburring main shaft - Google Patents
A kind of radial compliance deburring main shaft Download PDFInfo
- Publication number
- CN206010792U CN206010792U CN201621071100.4U CN201621071100U CN206010792U CN 206010792 U CN206010792 U CN 206010792U CN 201621071100 U CN201621071100 U CN 201621071100U CN 206010792 U CN206010792 U CN 206010792U
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- China
- Prior art keywords
- main shaft
- shell
- oscillating bearing
- ring
- dust cover
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Abstract
This utility model is related to field of machining and machinebuilding technology, and in particular to a kind of radial compliance deburring main shaft, including main shaft and shell, also includes oscillating bearing, float support ring and displacement detector；Through cavity volume is provided with, the oscillating bearing and the float support ring are constrained in the cavity volume to the shell, and the main shaft is installed on the oscillating bearing and the float support ring；Institute's displacement sensing device is arranged at the shell, and institute's displacement sensing device is directed at the main shaft in the cavity volume.The purpose of this utility model is to propose a kind of radial compliance deburring main shaft with displacement detecting feedback device, and the device has reliable spindle Flexible floating installation and main spindle's detection feedback device.
Description
Technical field
This utility model is related to field of machining and machinebuilding technology, and in particular to a kind of radial compliance deburring main shaft.
Background technology
Using die casting or the one-time formed workpiece of mould process, inevitably result from pouring in manufacturing process emitting
The burrs such as mouth, overlap.For avoiding affecting following process process and final finished quality, before follow-up processing technique, it is necessary to first
These burrs are focused on.
Existing automated machine burr remover is divided into rigid burr remover and flexible deburring device, wherein rigidly
The characteristics of burr remover is simple in structure and low in cost, but for the work pieces process effect of complex contour is bad, and is easy to damage
Bad workpiece；Further, since part own dimensions and overlap size is inconsistent, the unstability of the quality that causes to polish is simultaneously easily right
Cutter causes to damage.If the method that cuts using conventional rigid carries out part polishing, quality of polishing certainly will cannot be ensured, and
Will also result in that cutter life is short, high processing costs problems.
Existing flexible deburring device makes main shaft be provided with certain adaptation function and cutter protection function, compares just
Property burr remover by higher lifting, but automatic technology development is very fast, part burr remover has been applied to machinery
Handss, therefore, for the purpose of the crudy and automaticity that improve equipment, need equipment that there is feedback of the information ability.
Utility model content
For drawbacks described above, the purpose of this utility model is to propose a kind of radial direction with displacement detecting Yu feedback device
Flexible deburring main shaft, the device have reliable spindle Flexible floating installation and detection feedback device.
It is that this utility model is employed the following technical solutions up to this purpose：
A kind of radial compliance deburring main shaft, including main shaft and shell, also includes oscillating bearing, float support ring and displacement
Detection means；Through cavity volume is provided with, the oscillating bearing and the float support ring are constrained in the cavity volume to the shell, described
Main shaft is installed on the oscillating bearing and the float support ring；Institute's displacement sensing device is arranged at the shell, institute's rheme
Move the main shaft that detection means is aligned in the cavity volume.
Wherein, the float support ring includes ring body and piston rod；The ring body is equidistantly provided with multiple work along its circumference
Plug chamber, the piston rod can radially be slideably positioned in the plunger shaft, and the piston rod end is towards the circle of the ring body
The heart；Annular gas tank is offered in the cavity volume, the annular gas tank is used for connecting each plunger shaft；The shell is additionally provided with
Pipeline and air cavity, the air cavity are opened in cavity volume, and the air cavity is communicated in the annular gas tank, air cavity described in the pipeline connection
And housing exterior.
The shell is provided with pipeline and air cavity, and the air cavity is opened in the shell above the annular gas tank, the pipeline
Connect outside the air cavity and casing.
Additionally, the shell upper end is opening, at the shell upper end open, dust cover is covered with；Described dust-proof it is covered with
Axis hole, at the dust cover axis hole, sealing shroud is located at the main shaft, and the dust cover surrounding is fixed on the shell, described dust-proof
Cover for flexible material, the dust cover is located above the float support ring.
Additionally, the shell lower end is opening, the shell lower end is covered with front dust cover, described front dust-proof is covered with axle
Hole, the front dust cover are installed on the shell, and at the front dust cover axis hole, sealing shroud is located at the main shaft, described front dust-proof
Cover for flexible material.
Wherein, the main shaft axle body is provided with collar, and the oscillating bearing is installed on the cavity volume lower end, and the main shaft is arranged
In the oscillating bearing, the collar is located above the oscillating bearing, and the main shaft below the oscillating bearing is provided with locking screw
Mother, the main shaft are installed on the oscillating bearing by collar and locking nut.
Further, institute's displacement sensing device includes sensor and position detection ring；The oscillating bearing and floating
Spacing is left between pushing out ring, and the sensor is arranged at the cavity volume between the oscillating bearing and float support ring；Described
Position detection ring slides and is located at the cavity volume, is provided with back-moving spring between the position detection ring and the ring body；The position
Detection ring is pushed against in the collar by back-moving spring；The position detection ring surface and the sensor contacts.
It is preferred that the main shaft includes axle sleeve and rotates the working shaft being arranged in the axle sleeve；The oscillating bearing sets
There are rotation stop pearl, the oscillating bearing outer ring groove surface center to be provided with rotation stop pearl accommodating chamber, also include along the oscillating bearing inner ring
The rotation stop groove that sphere is vertically opened up, the rotation stop pearl are accommodated and are arranged at the rotation stop pearl accommodating chamber and rotation stop groove；Also include rotation stop
Pin, the rotation stop pin are fixedly installed on the collar with the oscillating bearing inner ring.
It is preferred that the centroid position of the main shaft is installed on the oscillating bearing.
Wherein, the shell upper end is also covered with dust shroud, and the dust shroud center is through offering through hole；Described
Shell upper end is provided with step trough, and the dust shroud is removably fixed in the step trough, and the dust shroud will be described dust-proof
Cover surrounding is fixed between the step trough.
Additionally, the pipeline is opened in the housing of the shell, the shell is provided with intake pipe connection.
This utility model makes main shaft be provided with self adaptation and flexible ability using floating installation, can be good at avoiding
Damage of the workpiece to cutter, wherein, radial compliance deburring main shaft is to coordinate feedback system by compliant mechanism, displacement detecting,
The uncertain operating mode of polished workpiece key element is carried out to adapt to automatically adjustment, the safety of machining spindle is ensured with this, processing is improved
Quality；Additionally, the front dust cover and dust cover of device whole installation make device have preferably dust prevention system, it is to avoid device interior is received
Affect to dust.
Description of the drawings
Fig. 1 is the axial section of the overall structure along main shaft of one embodiment of the present utility model；
Fig. 2 is the overall structure of one embodiment of the present utility model along float support ring transverse cross-sectional view；
Fig. 3 is the partial enlarged drawing in Fig. 1 at A；
Fig. 4 is the partial enlarged drawing in Fig. 1 at B；
Fig. 5 is the displacement monitor use state schematic diagram of one embodiment of the present utility model.
Wherein：Main shaft 100, collar 110, locking nut 120, axle sleeve 130, working shaft 140, shell 200, pipeline 210, gas
Chamber 220, dust cover 230, dust shroud 240, front dust cover 250, oscillating bearing 300, rotation stop pearl 310, rotation stop pearl accommodating chamber
320th, rotation stop groove 330, rotation stop pin 340, float support ring 400, ring body 410, plunger shaft 411, piston rod 420, annular gas tank
430th, displacement detector 500, sensor 510, position detection ring 520, back-moving spring 530, step trough 600, intake pipe connection
700.
Specific embodiment
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As Figure 1-5, a kind of radial compliance deburring main shaft, including main shaft 100 and shell 200, also includes joint shaft
Hold 300, float support ring 400 and displacement detector 500；The shell 200 through being provided with cavity volume, the oscillating bearing 300
The cavity volume is constrained in the float support ring 400, the main shaft 100 is installed on the oscillating bearing 300 and the floating
Support ring 400；Institute's displacement sensing device 500 is arranged at the shell 200, and institute's displacement sensing device 500 is directed at the appearance
Main shaft 100 in chamber.Oscillating bearing 300 and float support ring 400 make the ability that main shaft is provided with self adaptation and flexibility, can be very
Good avoids damage of the workpiece to cutter, additionally, radial compliance deburring main shaft is coordinated instead by compliant mechanism, displacement detecting
Feedback system, carries out adapting to adjustment to the uncertain operating mode of polished workpiece key element automatically, with the safety that this ensures machining spindle, carries
High processing quality.
Wherein, the float support ring 400 includes ring body 410 and piston rod 420；The ring body 410 is along between its circumference etc.
Away from multiple plunger shafts 411 are provided with, the piston rod 420 can radially be slideably positioned in the plunger shaft 411, the piston rod
420 ends are towards the center of circle of the ring body 410；Annular gas tank 430 is offered in the cavity volume, and the annular gas tank 430 is used
In each described plunger shaft 411 of connection；The shell 200 is additionally provided with pipeline 210 and air cavity 220, and the air cavity 220 is opened in appearance
Chamber, the air cavity 220 are communicated in the annular gas tank 430, and the pipeline 210 is connected outside the air cavity 220 and shell 200.
With ring body 410 as pedestal, normal condition lower piston rod 420 maintains main shaft vertically, when main shaft 100 produces swing, the work of surrounding
The generation that stopper rod 420 can be adapted is stretched out or is shunk, and makes quick condition of the main shaft 100 in safety, and uses air rammer
As floating installation, so as to ensure that reliability and service life；Additionally, annular gas tank is opened in cavity volume, so that ring
The overall structure of shape air drain 430 is relatively simple, is conducive to the making of annular gas tank 430.
Additionally, 200 upper end of the shell is opening, at 200 upper end open of the shell, dust cover 230 is covered with；Described
Dust cover 230 is provided with axis hole, and at 230 axis hole of the dust cover, sealing shroud is located at the main shaft 100,230 surrounding of the dust cover
The shell 200 is fixed on, the dust cover 230 is flexible material, and the dust cover 230 is positioned at the float support ring 400
Top.
Additionally, 200 lower end of the shell is opening, 200 lower end of the shell is covered with front dust cover 250, described front anti-
Dust hood 250 is provided with axis hole, and the front dust cover 250 is installed on the shell 200, sealing shroud at 250 axis hole of front dust cover
The main shaft 100 is located at, the front dust cover 250 is flexible material.Dust cover 230 and front dust cover 250 are arranged at shell 200
At both ends open, main shaft is sheathed on, the met rotation for not affecting main shaft, the setting of dust cover 230 and front dust cover 250 are avoided
Debris are entered in the cavity volume of shell 200, it is ensured that the cleannes inside cavity volume, it is to avoid be arranged on the part in cavity volume because of debris
Impact and the failure that causes.
Wherein, 100 axle body of the main shaft is provided with collar 110, and the oscillating bearing 300 is installed on the cavity volume lower end, institute
State main shaft 100 and be set in the oscillating bearing 300, the collar 100 is located above the oscillating bearing 300, the joint shaft
Hold the main shaft below 300 and be provided with locking nut 120, the main shaft 100 is installed on by collar 110 and locking nut 120 described
Oscillating bearing 300.
Wherein, institute's displacement sensing device 500 includes sensor 510 and position detection ring 520；The oscillating bearing 300
Spacing is left and float support ring 400 between, the sensor 510 is arranged at the oscillating bearing 300 and float support ring 400
Between the cavity volume；The position detection ring 520 slides and is located at the cavity volume, and ring 520 and the ring body are detected in the position
Back-moving spring 530 is provided between 410；The position detection ring 520 is pushed against in the collar 110 by back-moving spring 530；Institute's rheme
Put 520 surface of detection ring to contact with the sensor 520., when self adaptation produces angle swinging, collar 110 is with master for main shaft 100
Axle produces inclination, and now position detection ring 520 is promoted by collar, so produces change in location, and position detection ring 520 is produced
Displacement numerical value is measured by sensor 510 then, after the numeric feedback that sensor 510 is measured, equipment can do according to the numerical value
Corresponding adjustment, so can grasp the data cases between workpiece and main shaft 100 in real time, on this basis, can be effective
Processing quality is improved, and main shaft can be protected by default value and program, it is to avoid main shaft 100 is processed by force and exceeded
The work of ability to work, is protected to main shaft 100, and preferably kind of sensor is linear displacement transducer.
Additionally, the main shaft 100 includes axle sleeve 130 and rotates the working shaft 140 being arranged in the axle sleeve 130；Described
Oscillating bearing 300 is provided with rotation stop pearl 310, and 300 outer ring groove surface center of the oscillating bearing is provided with rotation stop pearl accommodating chamber 320, also
Including the rotation stop groove 330 vertically opened up along the oscillating bearing inner ring sphere, the rotation stop pearl 310 accommodates and is arranged at the rotation stop
Pearl accommodating chamber 320 and rotation stop groove 330；Also include that rotation stop pin 340, the rotation stop pin 340 are fixedly installed on the collar 110 and institute
State 300 inner ring of oscillating bearing.As 300 and 400 effect is received outside main shaft 100, can produce more interference, therefore, will
Working shaft 140 as rotating processing department, axle sleeve 130 as 140 external device (ED) of working shaft, using axle sleeve 130 and working shaft 140 this
Class formation can reduce interference of the miscellaneous part to working shaft 140, it also avoid the problem of mutual abrasion, and this class formation can be compared with
Good raising processing quality and service life.
It should be noted that the centroid position of the main shaft 100 is installed on the oscillating bearing 300.Due to receiving main shaft 100
Existing apparatus effect of weight, during the burr for causing existing flexible deburring device to remove complex structure part with multi-pose, for
The position of shell, angle can change with the change of device attitude, so as to affect crudy, 100 centroid position of main shaft be pacified
Loaded on the oscillating bearing 300, reduce or even avoid main shaft 100 being operationally affected by gravity
Wherein, 200 upper end of the shell is also covered with dust shroud 240, and 240 center of the dust shroud is through offering
Through hole；200 upper end of the shell is provided with step trough 600, and the dust shroud 240 is removably fixed in the step trough 600, institute
State dust shroud 240 230 surrounding of the dust cover is fixed between the step trough 600.Dust cover 230 is by dust-proof
Cover lid 240 is fixed in 200 rear end of shell, and the setting of dust cover 230 further enhances the overall dust reduction capability of device, and
And dust cover 230 is constrained using dust shroud 240, dust reduction capability is such a structure increases, the installation of dust cover 230 is simplified
Structure, improves the overall quality of device.
Additionally, the pipeline 210 is opened in the housing of the shell 200, the shell 200 is provided with intake pipe connection 700.
The housing that pipeline 210 is opened in shell 200, makes the reliability of pipeline 210 be guaranteed, meanwhile, make the overall structure of device
More compact, reduce the problem that plug-in trachea brings.
In use, main shaft 100 is installed on casing by oscillating bearing 300 and float support ring 400 to this utility model
200, oscillating bearing 300 here is swung for main shaft 100, and float support ring 400 then provides the active force of righting for main shaft 100
With buffering during spindle swing, the main shaft 100 of this class formation is swung when rotated will not on the contrary can with workpiece generation rigid collision
Flexible buffer and adaptive effect is produced, the dust cover 230 and front dust cover 250 for being arranged on device encloses shell 200
End opening in front and back, and not affect the rotation of main shaft, dust cover 230 and front dust cover 250 be flexible material, it is possible to
The swing of main shaft 100 is stretched and is shunk, and does not affect the dust seal of dust cover 230 and front dust cover 250 to shell 200, displacement
Detection means 500 detects the pendulum angle of main shaft 100, detection data is fed back to control system, is taken this as a foundation to being polished
The uncertain operating mode of workpiece key element carries out adapting to automatically adjustment.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by need not paying performing creative labour,
These modes are fallen within protection domain of the present utility model.
Claims (10)
1. a kind of radial compliance deburring main shaft, including main shaft and shell, it is characterised in that：Also include oscillating bearing, float and prop up
Pushing out ring and displacement detector；
Through cavity volume is provided with, the oscillating bearing and the float support ring are constrained in the cavity volume, the main shaft to the shell
It is installed on the oscillating bearing and the float support ring；
Institute's displacement sensing device is arranged at the cavity volume, and institute's displacement sensing device is directed at the main shaft.
2. radial compliance deburring main shaft according to claim 1, it is characterised in that：The float support ring includes ring body
And piston rod；
The ring body is equidistantly provided with multiple plunger shafts along its circumference, and the piston rod can radially be slideably positioned in the piston
Chamber, the piston rod end is towards the center of circle of the ring body；
Annular gas tank is offered in the cavity volume, the annular gas tank is used for connecting each plunger shaft；
The shell is additionally provided with pipeline and air cavity, and the air cavity is opened in cavity volume, and the air cavity is communicated in the annular gas tank, institute
State air cavity described in pipeline connection and housing exterior；
The shell is provided with pipeline and air cavity, and the air cavity is opened in the shell above the annular gas tank, the pipeline connection
Outside the air cavity and casing.
3. radial compliance deburring main shaft according to claim 1, it is characterised in that：The shell upper end be opening, institute
State dust cover is covered with shell upper end open；Described dust-proof be covered with axis hole, at the dust cover axis hole sealing shroud be located at institute
Main shaft is stated, the dust cover surrounding is fixed on the shell, the dust cover is flexible material, and the dust cover is located at described floating
Above dynamic support ring.
4. radial compliance deburring main shaft according to claim 1, it is characterised in that：The shell lower end be opening, institute
State shell lower end and be covered with front dust cover, described front dust-proof be covered with axis hole, the front dust cover is installed on the shell, described
At front dust cover axis hole, sealing shroud is located at the main shaft, and the front dust cover is flexible material.
5. radial compliance deburring main shaft according to claim 2, it is characterised in that：The main shaft axle body is provided with collar,
The oscillating bearing is installed on the cavity volume lower end, and the main shaft is set in the oscillating bearing, and the collar is located at the pass
Above bearings, the main shaft below the oscillating bearing is provided with locking nut, and the main shaft is installed by collar and locking nut
In the oscillating bearing.
6. radial compliance deburring main shaft according to claim 5, it is characterised in that：Institute's displacement sensing device includes passing
Sensor and position detection ring；
Spacing is left between the oscillating bearing and float support ring, the sensor is arranged at the oscillating bearing and floats and props up
The cavity volume between pushing out ring；
The position detection ring slides and is located at the cavity volume, is provided with back-moving spring between the position detection ring and the ring body；
The position detection ring is pushed against in the collar by back-moving spring；
The position detection ring surface and the sensor contacts.
7. radial compliance deburring main shaft according to claim 6, it is characterised in that：The main shaft includes axle sleeve and rotation
The working shaft being arranged in the axle sleeve；
The oscillating bearing is provided with rotation stop pearl, and the oscillating bearing outer ring groove surface center is provided with rotation stop pearl accommodating chamber, also includes
Along the rotation stop groove that the oscillating bearing inner ring sphere is vertically opened up, the rotation stop pearl accommodate be arranged at the rotation stop pearl accommodating chamber and
Rotation stop groove；
Also include that rotation stop pin, the rotation stop pin are fixedly installed on the collar with the oscillating bearing inner ring.
8. the radial compliance deburring main shaft according to claim 1 or 7, it is characterised in that：The centroid position of the main shaft
It is installed on the oscillating bearing.
9. radial compliance deburring main shaft according to claim 3, it is characterised in that：The shell upper end is also covered with anti-
Dust hood lid, the dust shroud center is through offering through hole；
The shell upper end is provided with step trough, and the dust shroud is removably fixed in the step trough, and the dust shroud will
The dust cover surrounding is fixed between the step trough.
10. radial compliance deburring main shaft according to claim 2, it is characterised in that：The pipeline is opened in described outer
The housing of shell, the shell are provided with intake pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071100.4U CN206010792U (en) | 2016-09-22 | 2016-09-22 | A kind of radial compliance deburring main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071100.4U CN206010792U (en) | 2016-09-22 | 2016-09-22 | A kind of radial compliance deburring main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010792U true CN206010792U (en) | 2017-03-15 |
Family
ID=58260440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621071100.4U Expired - Fee Related CN206010792U (en) | 2016-09-22 | 2016-09-22 | A kind of radial compliance deburring main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010792U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217246A (en) * | 2016-09-22 | 2016-12-14 | 侯治国 | A kind of radial compliance deburring main shaft |
| CN107498467A (en) * | 2017-09-11 | 2017-12-22 | 南宁宇立仪器有限公司 | A kind of constant force floating system |
| CN108262533A (en) * | 2018-03-02 | 2018-07-10 | 上海元功机械技术有限公司 | A kind of flexible deburring cutter head for hole edge profile traces |
| CN109317734A (en) * | 2018-11-20 | 2019-02-12 | 重庆长泰汽车零部件有限公司 | A kind of universal floating grinding head and equipment |
| CN112720152A (en) * | 2020-12-30 | 2021-04-30 | 长沙长泰机器人有限公司 | Casting polishing method and device controlled by force control and position control in combined mode |
-
2016
- 2016-09-22 CN CN201621071100.4U patent/CN206010792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217246A (en) * | 2016-09-22 | 2016-12-14 | 侯治国 | A kind of radial compliance deburring main shaft |
| CN107498467A (en) * | 2017-09-11 | 2017-12-22 | 南宁宇立仪器有限公司 | A kind of constant force floating system |
| CN107498467B (en) * | 2017-09-11 | 2023-08-01 | 南宁宇立仪器有限公司 | Constant force floating system |
| CN108262533A (en) * | 2018-03-02 | 2018-07-10 | 上海元功机械技术有限公司 | A kind of flexible deburring cutter head for hole edge profile traces |
| CN109317734A (en) * | 2018-11-20 | 2019-02-12 | 重庆长泰汽车零部件有限公司 | A kind of universal floating grinding head and equipment |
| CN112720152A (en) * | 2020-12-30 | 2021-04-30 | 长沙长泰机器人有限公司 | Casting polishing method and device controlled by force control and position control in combined mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210922 |