CN110000682A - A kind of single-drive planetary polishing device - Google Patents
A kind of single-drive planetary polishing device Download PDFInfo
- Publication number
- CN110000682A CN110000682A CN201910266152.9A CN201910266152A CN110000682A CN 110000682 A CN110000682 A CN 110000682A CN 201910266152 A CN201910266152 A CN 201910266152A CN 110000682 A CN110000682 A CN 110000682A
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- Prior art keywords
- sun wheel
- turntable
- wheel case
- mounting base
- transition piece
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 93
- 230000007704 transition Effects 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The present invention relates to the end equipments for polishing, are driven the defects of unstable, structure is complicated, movement inertia is big for existing planetary polishing device, provide a kind of single-drive planetary polishing device.The device includes mounting base, driving motor, driving shaft, driven shaft and sun wheel assembly；Sun wheel assembly includes sun wheel case, turntable, hollow sliding block, transition piece and polishing disk；Sun wheel case is the convex shape connector sleeve for being up and down opening, and small end is installed in the lower part of mounting base, and big end is located at outside mounting base；Disk axes open up through-hole, and lower part is equipped with T-shaped slot；The upper end of hollow sliding block is equipped with the card slot being caught in T-shaped slot；Driven shaft is threaded through sun gear and puts on, and one end protrudes into sun wheel case big end and is connected with turntable；Sun wheel case big end is fixedly mounted with sun gear；The top of transition piece is rotatably installed in hollow sliding block, and polishing disk and transition piece are connected；Hollow sliding block, the fixed suit planetary gear of excircle are stretched out in the lower part of transition piece.
Description
Technical field
The present invention relates to a kind of end equipments for polishing, and in particular to a kind of single-drive planetary polishing device.
Background technique
Due to the excellent properties of aspherical optical element, in recent years, aspherical optical element is in optical system of new generation
It is widely used.However, the characteristics of curvature non-uniform due to aspherical optical element, needed for Ultra-precision Turning skill
Art restricts always aspherical further development and application, and the face shape error convergence of optical aspherical surface how is greatly improved
Speed is a critical issue urgently to be resolved.
Currently, computer control optical surface formation technology is widely used in aspherical mirror machining field, which is utilized
Obtained quantitative face shape error data are detected, in conjunction with removal function and preset machining path, acquires and stays according to certain algorithm
The time is stayed, so that the convergence of face shape error gradually, is finally reached processing request.
Planet polishing technology is common a kind of polishing technology in current computer control optical surface formation technology.But it is existing
With the presence of planetary polishing device rotary inertia it is big, polishing head structure is complicated, power transmitting it is unstable the problems such as.
For example, the planet that Chinese patent (application number: CN200810051132.1) discloses a kind of optical element is actively thrown
Electro-optical device and method, the device realize that flat turn is dynamic using parallel four-bar linkage, and planetary motor passes through driven by quill shaft polished die certainly
Turn.But due to the build-in attribute of soft axle transmission, cause the transmitting of its power unstable；And parallel four-bar linkage rigidity is weaker.
For another example, Chinese patent (application number: CN201410554563.5) discloses a kind of aperture aspherical robot row
The rotation of star burnishing device, the device is respectively driven with revolution using two servo motors, and revolution transmission mechanism realizes planet fortune
Dynamic flat turn is dynamic, and rotation transmission mechanism uses second level V belt translation, fixes spinning motor.But second level V belt translation makes structure multiple
It is miscellaneous, and the swing of swing arm is so that movement inertia is larger.
Summary of the invention
The purpose of the present invention is overcome that the transmission of existing planetary polishing device is unstable, structure is complicated, movement inertia is big etc. no
Foot, and a kind of single-drive planetary polishing device is provided.The burnishing device such as combines Computer Control Technology, and efficient height may be implemented
The polishing of resolution optical element, suitable for the precise polished of aperture aspherical element.
To achieve the above object, present invention provide the technical scheme that a kind of single-drive planetary polishing device, it is special it
It is in including mounting base and the driving motor being arranged in mounting base, driving shaft, driven shaft and sun wheel assembly；Driving
The output shaft of motor is connected with driving shaft, and driving shaft is connected by transmission mechanism with driven shaft；The sun wheel assembly includes too
Positive wheel case, turntable, hollow sliding block, transition piece and polishing disk；Sun wheel case is the convex shape connector sleeve for being up and down opening,
Its small end is fixed at the lower part of mounting base, and big end is located at outside mounting base；The axle center of turntable opens up through-hole, and lower part is equipped with cross
To the T-shaped slot for running through turntable；The upper end of hollow sliding block is equipped with the card slot being adapted to the T-shaped slot, and the upper end is caught in T-shaped
It can move in slot and along T-shaped slot；Driven shaft is threaded through sun gear and puts on, and one end protrudes into big end through the small end of sun wheel case,
And be connected by the through-hole with the turntable being set in sun wheel case big end, drive turntable rotation；The end of sun wheel case big end
The sun gear for being equipped with internal tooth is fixedly mounted in head inner wall；The top of transition piece is rotatably installed in hollow sliding block, polishing
Disk and transition piece are connected；Hollow sliding block is stretched out in the lower part of transition piece, and the fixed suit of excircle is mutually nibbled with sun gear
The planetary gear of conjunction.
Further, the cross section of above-mentioned through-hole is polygon, can be the shapes such as rectangle, square or regular hexagon
Shape；One end shape that the driven shaft is connect with turntable is matched with the shape of the through-hole；The big end inner wall of above-mentioned sun wheel case
Turntable bearing is set, and the inner ring of turntable bearing is sleeved on the outer surface of turntable；It is additionally provided between the turntable bearing and sun gear
For compressing the pressing ring of turntable bearing, the outer wall of pressing ring is fitted closely with the big end inner wall of sun wheel case.By the way that turntable shaft is arranged
It holds, further decreases the shaking of turntable rotation, keep its operation more steady.
Further, above-mentioned transition piece and polishing disk are hinged.Polishing disk can be made just to be pressed on mirror surface by flexural pivot, protected
Demonstrate,prove the stabilization of work piece polishing removal amount.
Further, above-mentioned driven shaft is hollow multi-diameter shaft, and rotary joint is installed in the upper end；Above-mentioned transition piece
For cylinder, the air inlet of cylinder upper end installs lower swivel, and lower swivel is connected by pipeline and hollow driven shaft lower end
It is logical；The piston rod of cylinder lower end and polishing disk are hinged.
Further, the excircle upper end of above-mentioned turntable is equipped with the flange that a circle is used for turntable axially position.
Further, above-mentioned transmission mechanism is gear drive or tape handler or chain-drive mechanism.
Further, above-mentioned tape handler includes the active small pulley being arranged on driving shaft, is arranged on driven shaft
Driven big belt wheel and connect driving pulley and driven pulley toothed belt.Tooth form V belt translation has absorbing buffering, transmission flat
Surely, transmission ratio is relatively accurate, can transmit power in big distance between axles.
Further, above-mentioned driving shaft and driven shaft are parallel to each other and are spaced setting；Above-mentioned mounting base includes pedestal and consolidates
It is located at the supporting shell of pedestal upper surface, the of the first mounting hole for installing driving shaft and installation sun wheel case is opened up on pedestal
Two mounting holes, supporting shell top open up the third mounting hole for installing driving motor.Driving shaft is mounted on first by bearing
Mounting hole, the small end of sun wheel case are fixedly mounted on the second mounting hole.Supporting shell seals transmission mechanism, prevents toothed belt
Clast falls on mirror surface；It is easily disassembled using the structure of supporting shell, it may be convenient to replace drive pulley, adjust public from rotating ratio.
Further, the top of above-mentioned transition piece is mounted in hollow sliding block by rolling bearings or plain bearings.
Meanwhile the present invention also provides another single-drive planetary polishing device, be characterized in that including mounting base with
And driving motor, driving shaft and sun wheel assembly in mounting base are set；The sun wheel assembly includes sun wheel case, turns
Disk, hollow sliding block, transition piece and polishing disk；Sun wheel case is the hollow connector sleeve for being up and down opening, and one end is fixed
The lower part of mounting base is set, and the other end is located at outside mounting base；The axle center of turntable opens up through-hole, and lower part, which is equipped with to extend transversely through, to be turned
The T-shaped slot of disk；The upper end of hollow sliding block is equipped with the card slot being adapted to the T-shaped slot, and the upper end is caught in T-shaped slot and can
It is moved along T-shaped slot；One end of driving shaft is connected with driving motor output shaft, and the other end passes through mounting base, sun wheel case one
It after at end opening, protrudes into sun gear mantle cavity body, and is connected by the through-hole with the turntable being set in sun wheel case；The sun
The sun gear for being equipped with internal tooth is fixedly mounted in the end inner wall of the wheel case other end；The top of transition piece is rotatably installed in sky
In heart sliding block, polishing disk is connected with transition piece；Hollow sliding block, the fixed suit of excircle are stretched out in the lower part of transition piece
The planetary gear being meshed with sun gear.
Further, cavity is offered in the mounting base, driving shaft is hollow multi-diameter shaft, is provided with first on side wall
Gas vent；It further include that gas deflation assembly is set in mounting base cavity, gas deflation assembly includes coaxially being successively set on the outside of driving shaft
Annular revolving body and annular body, the bearing that is arranged between annular revolving body and annular body；Annular revolving body and driving shaft
It is interference fitted, is provided with the annular groove being connected to first row stomata on annular revolving body；The external side of annular sleeve is equipped with to be connected with annular groove
Logical air nozzle connector is provided with the stomata being connected to mounting base cavity in mounting base；Transition piece is cylinder, cylinder upper end into
Port installs rotary joint, and the rotary joint is connected to by pipeline with hollow driving shaft lower end；The sun gear covers cavity
Interior to be equipped with turntable bearing, the inner ring of turntable bearing is sleeved on the outer surface of turntable；It is also set between the turntable bearing and sun gear
There is the pressing ring for compressing turntable bearing, the outer wall of pressing ring and the inner wall of sun wheel case fit closely；The transition piece with
Polishing disk is hinged.
Compared with prior art, the invention has the advantages that
1, the present invention only just realizes the revolution and rotation of polishing disk with a motor, makes by using planetary gear train structure
Burnishing device structure is simple, light-weight, rotary inertia is small.
2, the present invention by upper rotary joint, the centre bore of driven shaft and lower swivel to cylinder for compressed gas, control
The polish pressure of polishing disk；Polishing disk can be made just to be pressed on mirror surface by flexural pivot again, work piece polishing removal amount is effectively ensured
Stabilization.
3, the present invention uses transmission mechanism and sun wheel assembly, can be changed by replacing sun gear and planetary gear simultaneously
Its number of teeth conveniently realizes the fine tuning to public rotation revolving speed；Polishing can also easily be changed by replacing the number of teeth of planetary gear
The eccentricity of disk.
4, burnishing device combination Computer Control Technology of the present invention, may be implemented the polishing of high-efficiency high-accuracy optical element,
Suitable for the precise polished of aperture aspherical element.
Detailed description of the invention
Fig. 1 is the overall structure diagram of burnishing device of the present invention；
Fig. 2 is the shaft side figure of burnishing device turntable of the present invention；
Fig. 3 is the shaft side figure of the hollow sliding block of burnishing device of the present invention；
Fig. 4 is the front elevational view of burnishing device embodiment one of the present invention；
Fig. 5 is the front elevational view of burnishing device embodiment two of the present invention；
Fig. 6 is the front elevational view of burnishing device embodiment three of the present invention；
Fig. 7 is the front elevational view of burnishing device example IV of the present invention；
Fig. 8 is the front elevational view of burnishing device embodiment five of the present invention；
Fig. 9 is partial enlarged view at the I of Fig. 8.
Each label is described as follows in figure:
1-mounting base, 11-pedestals, 12-supporting shells；
2-driving motors；
3-driving shafts, 31- first row stomata；
4-transmission mechanisms, 41-active small pulleys, 42-toothed belts, 43-driven big belt wheels；
5-driven shafts, 51-upper rotary joints；
6-sun wheel assemblies；
61-sun wheel cases, 611-turntable bearings, 612-pressing rings, 613-sun gears；
62-turntables, 621-through-holes, 622-T-shaped slots；
63-hollow sliding blocks；
64-transition pieces, 641-planetary gears, 642-lower swivels；
65-polishing disks；
7- gas deflation assembly, 71- annular revolving body, 711- annular groove, 72- annular body, 74- air nozzle connector, 75- stomata.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment one
As Figure 1 and Figure 4, the present embodiment provides a kind of single-drive planetary polishing devices, including mounting base 1, driving motor
2, driving shaft 3, transmission mechanism 4, driven shaft 5 and sun wheel assembly 6；Sun wheel assembly 6 includes sun wheel case 61, turntable 62, sky
Heart sliding block 63, transition piece 64 and polishing disk 65.
Mounting base 1 includes pedestal 11 and the supporting shell 12 for being installed in 11 upper surface of pedestal, is opened up on pedestal 11 for installing
Second mounting hole of the first mounting hole of driving shaft 3 and installation sun wheel case 61 is opened up for installing driving at the top of supporting shell 12
The third mounting hole of motor 2.Driven shaft 5 is parallel to driving shaft 3 and is arranged at intervals in mounting base 1.
Sun wheel case 61 is the convex shape connector sleeve for being up and down opening, and small end is fixed at the lower part of mounting base 1,
Big end is located at outside mounting base 1.
The output shaft of driving motor 2 is connected with driving shaft 3 by shaft coupling, and driving shaft 3 passes through transmission mechanism 4 and driven shaft
5 are connected.Transmission mechanism 4 is tape handler, specifically includes the active small pulley 41 being arranged on driving shaft 3, is arranged driven
The toothed belt 42 of driven big belt wheel 43 and connection driving pulley and driven pulley on axis 5.
As shown in Fig. 2, the axle center of turntable 62 opens up through-hole 621, lower part is equipped with the T-shaped slot 622 for extending transversely through turntable 62；
As shown in figure 3, the upper end of hollow sliding block 63 is equipped with the card slot being adapted to T-shaped slot 622, the upper end is caught in T-shaped slot 622 simultaneously
It can be moved along T-shaped slot 622；It is fixed after adjusting eccentricity with the screw on hollow sliding block 63.
Driven shaft 5 is threaded through in sun wheel case 61 by bearing, and one end protrudes into big end through the small end of sun wheel case 61, and
It is connected by through-hole 621 with the turntable 62 being set in 61 big end of sun wheel case, turntable 62 is driven to rotate.
The sun gear 613 for being equipped with internal tooth is fixedly mounted in the end inner wall of 61 big end of sun wheel case；Transition piece 64 it is upper
Portion is mounted in hollow sliding block 63 by rolling bearing, and polishing disk 65 is connect with 64 flexural pivot of transition piece；Transition piece 64
Lower part stretch out hollow sliding block 63, the planetary gear 641 that the fixed suit of excircle is meshed with sun gear 613.
The course of work of the present embodiment:
When carrying out polishing operation, driving motor 2 drives driving shaft 3 to rotate.
Driving shaft 3 rotates driven shaft 5 by transmission mechanism 4, and driven shaft 5 drives turntable 62 to rotate, and turntable 62 passes through sky
Heart sliding block 63 makes transition piece 64 revolve around driven shaft 5；Transition piece 64 with sun gear 613 in sun wheel case 61 by nibbling
The planetary gear 641 of conjunction drives polishing disk 65 to revolve around driven shaft 5；Polishing disk 65 is while revolution, certainly around center axis thereof
Turn.
In polishing, hollow sliding block can be adjusted in the position of turntable 61 by replacing the planetary gear 641 of the different numbers of teeth, and cooperating
It sets, adjusts the eccentricity of polishing disk.
It can also change its number of teeth by replacing sun gear 613 and planetary gear 641 simultaneously, conveniently realize to public rotation
The fine tuning of revolving speed.
Embodiment two
As shown in Figure 1, shown in Figure 5, the present embodiment provides a kind of single-drive planetary polishing devices, including mounting base 1, driving motor
2, driving shaft 3, transmission mechanism 4, driven shaft 5 and sun wheel assembly 6；Driven shaft 5 is hollow multi-diameter shaft, and rotation is installed in the upper end
Adapter 51.Sun wheel assembly 6 includes sun wheel case 61, turntable 62, hollow sliding block 63, transition piece 64 and polishing disk 65.
Mounting base 1 includes pedestal 11 and the supporting shell 12 for being installed in 11 upper surface of pedestal, is opened up on pedestal 11 for installing
Second mounting hole of the first mounting hole of driving shaft 3 and installation sun wheel case 61 is opened up for installing driving at the top of supporting shell 12
The third mounting hole of motor 2.Driven shaft 5 is parallel to driving shaft 3 and is arranged at intervals in mounting base 1.
Sun wheel case 61 is the convex shape connector sleeve for being up and down opening, and small end is fixed at the lower part of mounting base 1,
Big end is located at outside mounting base 1.Transition piece 64 is cylinder, and the air inlet of cylinder upper end installs lower swivel 642, backspin
Adapter 642 is connected to by pipeline with hollow 5 lower end of driven shaft.
The output shaft of driving motor 2 is connected with driving shaft 3 by shaft coupling, and driving shaft 3 passes through transmission mechanism 4 and driven shaft
5 are connected.Transmission mechanism 4 is tape handler, specifically includes the active small pulley 41 being arranged on driving shaft 3, is arranged driven
The toothed belt 42 of driven big belt wheel 43 and connection driving pulley and driven pulley on axis 5.
As shown in Fig. 2, the axle center of turntable 62 opens up through-hole 621, lower part is equipped with the T-shaped slot 622 for extending transversely through turntable 62；
As shown in figure 3, the upper end of hollow sliding block 63 is equipped with the card slot being adapted to T-shaped slot 622, the upper end is caught in T-shaped slot 622 simultaneously
It can be moved along T-shaped slot 622；It is fixed after adjusting eccentricity with the screw on hollow sliding block 63.
Driven shaft 5 is threaded through in sun wheel case 61 by bearing, and one end protrudes into big end through the small end of sun wheel case 61, and
It is connected by through-hole 621 with the turntable 62 being set in 61 big end of sun wheel case, turntable 62 is driven to rotate.
The sun gear 613 for being equipped with internal tooth is fixedly mounted in the end inner wall of 61 big end of sun wheel case；Transition piece 64 it is upper
Portion is mounted in hollow sliding block 63 by rolling bearing, and polishing disk 65 is connect with 64 flexural pivot of transition piece；Transition piece 64
Lower part stretch out hollow sliding block 63, the planetary gear 641 that the fixed suit of excircle is meshed with sun gear 613.
The course of work of the present embodiment:
When carrying out polishing operation, driving motor 2 drives driving shaft 3 to rotate.
Driving shaft 3 rotates driven shaft 5 by transmission mechanism 4, and driven shaft 5 drives turntable 62 to rotate, and turntable 62 passes through sky
Heart sliding block 63 makes transition piece 64 revolve around driven shaft 5；Transition piece 64 with sun gear 613 in sun wheel case 61 by nibbling
The planetary gear 641 of conjunction drives polishing disk 65 to revolve around driven shaft 5；Polishing disk 65 is while revolution, certainly around center axis thereof
Turn.
In polishing, hollow sliding block can be adjusted in the position of turntable 61 by replacing the planetary gear 641 of the different numbers of teeth, and cooperating
It sets, adjusts the eccentricity of polishing disk.
It can also change its number of teeth by replacing sun gear 613 and planetary gear 641 simultaneously, conveniently realize to public rotation
The fine tuning of revolving speed.
Can also by upper rotary joint 51, the centre bore of driven shaft 5 and lower swivel 642 to cylinder for compressed gas, control
The polish pressure of polishing disk 65 processed.
Embodiment three
As shown in Fig. 1, Fig. 6, the present embodiment provides a kind of single-drive planetary polishing devices, including mounting base 1, driving motor
2, driving shaft 3, transmission mechanism 4, driven shaft 5 and sun wheel assembly 6；Sun wheel assembly 6 includes sun wheel case 61, turntable 62, sky
Heart sliding block 63, transition piece 64 and polishing disk 65.
Mounting base 1 includes pedestal 11 and the supporting shell 12 for being installed in 11 upper surface of pedestal, is opened up on pedestal 11 for installing
Second mounting hole of the first mounting hole of driving shaft 3 and installation sun wheel case 61 is opened up for installing driving at the top of supporting shell 12
The third mounting hole of motor 2.Driven shaft 5 is parallel to driving shaft 3 and is arranged at intervals in mounting base 1.
Sun wheel case 61 is the convex shape connector sleeve for being up and down opening, and small end is fixed at the lower part of mounting base 1,
Big end is located at outside mounting base 1.
The output shaft of driving motor 2 is connected with driving shaft 3 by shaft coupling, and driving shaft 3 passes through transmission mechanism 4 and driven shaft
5 are connected.Transmission mechanism 4 is tape handler, specifically includes the active small pulley 41 being arranged on driving shaft 3, is arranged driven
The toothed belt 42 of driven big belt wheel 43 and connection driving pulley and driven pulley on axis 5.
As shown in Fig. 2, the axle center of turntable 62 opens up the through-hole 621 that cross section is square, lower part, which is equipped with to extend transversely through, to be turned
The T-shaped slot 622 of disk 62；As shown in figure 3, the upper end of hollow sliding block 63 is equipped with the card slot being adapted to T-shaped slot 622, the upper end
It is caught in T-shaped slot 622 and can be moved along T-shaped slot 622；It is carried out after adjusting eccentricity with the screw on hollow sliding block 63
It is fixed.
Driven shaft 5 is threaded through in sun wheel case 61 by bearing, one end shape connecting with turntable 62 and through-hole 621
Shape matching；Big end is protruded into through the small end of sun wheel case 61 in the end, and is plugged in square through hole 621, enables driven shaft 5
The turntable 62 being set in 61 big end of sun wheel case is driven to rotate；The end of driven shaft 5 and through-hole 621 can also be interference fitted
Or the other modes such as welding are fixedly connected.Compared to a sequence of mode that is connected, grafting is more convenient for the dismounting and change of turntable 62.
Turntable bearing 611 is arranged in the big end inner wall of sun wheel case 61, and the inner ring of turntable bearing 611 is sleeved on the outer of turntable 62
Surface；The excircle upper end of turntable 62 is equipped with the flange that a circle is used for 62 axially position of turntable.
The sun gear 613 for being equipped with internal tooth is fixedly mounted in the end inner wall of 61 big end of sun wheel case；Turntable bearing 611 and the sun
The pressing ring 612 for compressing turntable bearing 611, the outer wall of pressing ring 612 and the big end inner wall of sun wheel case 61 are equipped between wheel 613
It fits closely.
The top of transition piece 64 is mounted in hollow sliding block 63 by rolling bearing, polishing disk 65 and transition piece
The connection of 64 flexural pivots；Hollow sliding block 63 is stretched out in the lower part of transition piece 64, and the fixed suit of excircle is meshed with sun gear 613
Planetary gear 641.
The course of work of the present embodiment:
When carrying out polishing operation, driving motor 2 drives driving shaft 3 to rotate.
Driving shaft 3 rotates driven shaft 5 by transmission mechanism 4, and driven shaft 5 drives turntable 62 to rotate, and turntable 62 passes through sky
Heart sliding block 63 makes transition piece 64 revolve around driven shaft 5；Transition piece 64 with sun gear 613 in sun wheel case 61 by nibbling
The planetary gear 641 of conjunction drives polishing disk 65 to revolve around driven shaft 5；Polishing disk 65 is while revolution, certainly around center axis thereof
Turn.
In polishing, hollow sliding block can be adjusted in the position of turntable 61 by replacing the planetary gear 641 of the different numbers of teeth, and cooperating
It sets, adjusts the eccentricity of polishing disk.
It can also change its number of teeth by replacing sun gear 613 and planetary gear 641 simultaneously, conveniently realize to public rotation
The fine tuning of revolving speed.
Example IV
As shown in Figure 1, Figure 7 shows, the present embodiment provides a kind of single-drive planetary polishing devices, including mounting base 1, driving motor
2, driving shaft 3, transmission mechanism 4, driven shaft 5 and sun wheel assembly 6；Driven shaft 5 is hollow multi-diameter shaft, and rotation is installed in the upper end
Adapter 51.Sun wheel assembly 6 includes sun wheel case 61, turntable 62, hollow sliding block 63, transition piece 64 and polishing disk 65.
Mounting base 1 includes pedestal 11 and the supporting shell 12 for being installed in 11 upper surface of pedestal, is opened up on pedestal 11 for installing
Second mounting hole of the first mounting hole of driving shaft 3 and installation sun wheel case 61 is opened up for installing driving at the top of supporting shell 12
The third mounting hole of motor 2.Driven shaft 5 is parallel to driving shaft 3 and is arranged at intervals in mounting base 1.
Sun wheel case 61 is the convex shape connector sleeve for being up and down opening, and small end is fixed at the lower part of mounting base 1,
Big end is located at outside mounting base 1.Transition piece 64 is cylinder, and the air inlet of cylinder upper end installs lower swivel 642, backspin
Adapter 642 is connected to by pipeline with hollow 5 lower end of driven shaft.
The output shaft of driving motor 2 is connected with driving shaft 3 by shaft coupling, and driving shaft 3 passes through transmission mechanism 4 and driven shaft
5 are connected.Transmission mechanism 4 is tape handler, specifically includes the active small pulley 41 being arranged on driving shaft 3, is arranged driven
The toothed belt 42 of driven big belt wheel 43 and connection driving pulley and driven pulley on axis 5.
As shown in Fig. 2, the axle center of turntable 62 opens up the through-hole 621 that cross section is square, lower part, which is equipped with to extend transversely through, to be turned
The T-shaped slot 622 of disk 62；As shown in figure 3, the upper end of hollow sliding block 63 is equipped with the card slot being adapted to T-shaped slot 622, the upper end
It is caught in T-shaped slot 622 and can be moved along T-shaped slot 622；It is carried out after adjusting eccentricity with the screw on hollow sliding block 63
It is fixed.
Driven shaft 5 is threaded through in sun wheel case 61 by bearing, one end shape connecting with turntable 62 and through-hole 621
Shape matching；Big end is protruded into through the small end of sun wheel case 61 in the end, and is plugged in square through hole 621, enables driven shaft 5
The turntable 62 being set in 61 big end of sun wheel case is driven to rotate；The end of driven shaft 5 and through-hole 621 can also be interference fitted
Or the other modes such as welding are fixedly connected.Compared to a sequence of mode that is connected, grafting is more convenient for the dismounting and change of turntable 62.
Turntable bearing 611 is arranged in the big end inner wall of sun wheel case 61, and the inner ring of turntable bearing 611 is sleeved on the outer of turntable 62
Surface；The excircle upper end of turntable 62 is equipped with the flange that a circle is used for 62 axially position of turntable.
The sun gear 613 for being equipped with internal tooth is fixedly mounted in the end inner wall of 61 big end of sun wheel case；Turntable bearing 611 and the sun
The pressing ring 612 for compressing turntable bearing 611, the outer wall of pressing ring 612 and the big end inner wall of sun wheel case 61 are equipped between wheel 613
It fits closely.
The top of transition piece 64 is mounted in hollow sliding block 63 by rolling bearing, polishing disk 65 and transition piece
The connection of 64 flexural pivots；Hollow sliding block 63 is stretched out in the lower part of transition piece 64, and the fixed suit of excircle is meshed with sun gear 613
Planetary gear 641.
The course of work of the present embodiment:
When carrying out polishing operation, driving motor 2 drives driving shaft 3 to rotate.
Driving shaft 3 rotates driven shaft 5 by transmission mechanism 4, and driven shaft 5 drives turntable 62 to rotate, and turntable 62 passes through sky
Heart sliding block 63 makes transition piece 64 revolve around driven shaft 5；Transition piece 64 with sun gear 613 in sun wheel case 61 by nibbling
The planetary gear 641 of conjunction drives polishing disk 65 to revolve around driven shaft 5；Polishing disk 65 is while revolution, certainly around center axis thereof
Turn.
In polishing, hollow sliding block can be adjusted in the position of turntable 61 by replacing the planetary gear 641 of the different numbers of teeth, and cooperating
It sets, adjusts the eccentricity of polishing disk.
It can also change its number of teeth by replacing sun gear 613 and planetary gear 641 simultaneously, conveniently realize to public rotation
The fine tuning of revolving speed.
Can also by upper rotary joint 51, the centre bore of driven shaft 5 and lower swivel 642 to cylinder for compressed gas, control
The polish pressure of polishing disk 65 processed.
Embodiment five
As shown in Fig. 1, Fig. 8, the present embodiment provides a kind of single-drive planetary polishing devices, including mounting base 1, driving motor
2, driving shaft 3 and sun wheel assembly 6；Driving shaft 3 is hollow multi-diameter shaft, is provided with first row stomata 31 on side wall.Sun gear
Component 6 includes sun wheel case 61, turntable 62, hollow sliding block 63, transition piece 64 and polishing disk 65.
The third mounting hole for installing driving motor 2 is opened up at the top of mounting base 1, its underpart offers installation driving shaft 3
The first mounting hole；Cavity is offered in mounting base 1, is equipped with gas deflation assembly in cavity, as shown in figure 9, gas deflation assembly 7 includes same
Axis is successively set on the annular revolving body 71 on the outside of driving shaft 3 with annular body 72, setting in annular revolving body and annular body
Between bearing；Annular revolving body 71 is interference fitted with driving shaft 3, is provided on annular revolving body 71 and to be connected to first row stomata 31
Annular groove 711；It is equipped with the air nozzle connector 74 that is connected to annular groove 711 on the outside of annular body 72, is provided in mounting base 1 and mounting base
The stomata 75 of cavity connection；
Sun wheel case 61 is the hollow connector sleeve for being up and down opening, and one end is fixed at the lower part of mounting base 1, separately
One end is located at outside mounting base 1.Transition piece 64 is cylinder, and the air inlet of cylinder upper end installs lower swivel 642, backspin
Adapter 642 is connected to by pipeline with hollow 3 lower end of driving shaft.
As shown in Fig. 2, the axle center of turntable 62 opens up the through-hole 621 that cross section is square, lower part, which is equipped with to extend transversely through, to be turned
The T-shaped slot 622 of disk 62；As shown in figure 3, the upper end of hollow sliding block 63 is equipped with the card slot being adapted to T-shaped slot 622, the upper end
It is caught in T-shaped slot 622 and can be moved along T-shaped slot 622；It is carried out after adjusting eccentricity with the screw on hollow sliding block 63
It is fixed.
One end of driving shaft 3 is connect with 2 output shaft of driving motor by shaft coupling, and driving shaft 3 is being pacified by bearing setting
It fills in seat, after the other end of driving shaft 3 passes through mounting base 1, the place open at one end of sun wheel case 61, protrudes into 61 cavity of sun wheel case
It is interior, and be plugged on square through hole 621 and be connected with the turntable 62 being set in sun wheel case 61, so that the drive of driving shaft 3 is set to
The intracorporal turntable 62 of 61 chamber of sun wheel case rotates, and the end of driving shaft 3 and through-hole 621 can also be interference fitted or be welded etc. it
He is fixedly connected mode.Compared to a sequence of mode that is connected, grafting is more convenient for the dismounting and change of turntable 62.
Turntable bearing 611 is arranged in 61 cavity inner wall of sun wheel case, and the inner ring of turntable bearing 611 is sleeved on the appearance of turntable 62
Face；The excircle upper end of turntable 62 is equipped with the flange that a circle is used for 62 axially position of turntable.
The sun gear 613 for being equipped with internal tooth is fixedly mounted in the end inner wall of 61 other end of sun wheel case；Turntable bearing 611 with too
The pressing ring 612 for compressing turntable bearing 611 is equipped between sun wheel 613, the outer wall of pressing ring 612 and the inner wall of sun wheel case 61 are tight
Closely connected conjunction.
The top of transition piece 64 is mounted in hollow sliding block 63 by rolling bearing, polishing disk 65 and transition piece
The connection of 64 flexural pivots；Hollow sliding block 63 is stretched out in the lower part of transition piece 64, and the fixed suit of excircle is meshed with sun gear 613
Planetary gear 641.
The course of work of the present embodiment:
When carrying out polishing operation, driving motor 2 drives driving shaft 3 to rotate.
Driving shaft 3 drives turntable 62 to rotate, and turntable 62 keeps transition piece 64 public around driving shaft 3 by hollow sliding block 63
Turn；Transition piece 64 drives polishing disk 65 around actively by the planetary gear 641 engaged with sun gear 613 in sun wheel case 61
Axis 3 revolves；Polishing disk 65 is while revolution, around center axis thereof rotation.
In polishing, hollow sliding block can be adjusted in the position of turntable 61 by replacing the planetary gear 641 of the different numbers of teeth, and cooperating
It sets, adjusts the eccentricity of polishing disk.
It can also change its number of teeth by replacing sun gear 613 and planetary gear 641 simultaneously, conveniently realize to public rotation
The fine tuning of revolving speed.
The intracorporal air nozzle connector 74 of stomata 75, mounting base chamber, the annular groove 711, first exhaust in mounting base can also be passed through
Hole 31, the centre bore of driving shaft 3 and lower swivel 642, for compressed gas, control the polish pressure of polishing disk 65 to cylinder.
The above is only the preferred embodiment of the present invention is described, technical solution of the present invention is not limited to
This, those skilled in the art's made any known deformation on the basis of major technique design of the invention belongs to the present invention
Claimed technology scope.
Claims (10)
1. a kind of single-drive planetary polishing device, it is characterised in that: including mounting base (1) and be arranged on mounting base (1)
Driving motor (2), driving shaft (3), driven shaft (5) and sun wheel assembly (6)；The output shaft of driving motor (2) and driving shaft (3)
It is connected, driving shaft (3) is connected by transmission mechanism (4) with driven shaft (5)；
The sun wheel assembly (6) include sun wheel case (61), turntable (62), hollow sliding block (63), transition piece (64) and
Polishing disk (65)；Sun wheel case (61) is the convex shape connector sleeve for being up and down opening, and small end is fixed at mounting base (1)
Lower part, it is external that big end is located at mounting base (1)；
The axle center of turntable (62) opens up through-hole (621), and lower part is equipped with the T-shaped slot (622) for extending transversely through turntable (62)；
The upper end of hollow sliding block (63) is equipped with the card slot being adapted to the T-shaped slot (622), and the upper end is caught in T-shaped slot (622)
It is interior and can be mobile along T-shaped slot (622)；
Driven shaft (5) is threaded through on sun wheel case (61), and one end protrudes into big end through the small end of sun wheel case (61), and passes through institute
It states through-hole (621) and is connected with the turntable (62) being set in sun wheel case (61) big end；
The sun gear (613) for being equipped with internal tooth is fixedly mounted in the end inner wall of sun wheel case (61) big end；
The top of transition piece (64) is rotatably installed in hollow sliding block (63), polishing disk (65) and transition piece
(64) it is connected；Hollow sliding block (63), the fixed suit of excircle and sun gear (613) phase are stretched out in the lower part of transition piece (64)
The planetary gear (641) of engagement.
2. a kind of single-drive planetary polishing device according to claim 1, it is characterised in that: the cross of the through-hole (621)
Section is polygon；One end shape that the driven shaft (5) connect with turntable (62) is matched with the shape of the through-hole (621)；
Turntable bearing (611) are arranged in the big end inner wall of the sun wheel case (61), and the inner ring of turntable bearing (611) is sleeved on turntable
(62) outer surface；
The pressing ring (612) for compressing turntable bearing (611) is additionally provided between the turntable bearing (611) and sun gear (613),
The outer wall of pressing ring (612) and the big end inner wall of sun wheel case (61) fit closely.
3. a kind of single-drive planetary polishing device according to claim 2, it is characterised in that: the transition piece (64)
It is hinged with polishing disk (65).
4. a kind of single-drive planetary polishing device according to claim 1 or 2 or 3, it is characterised in that: the driven shaft
It (5) is hollow multi-diameter shaft, rotary joint (51) are installed in the upper end；
The transition piece (64) is cylinder, and the air inlet of cylinder upper end installs lower swivel (642), lower swivel
(642) it is connected to by pipeline with hollow driven shaft (5) lower end.
5. a kind of single-drive planetary polishing device according to claim 4, it is characterised in that: the outer circle of the turntable (62)
Zhou Shangduan is equipped with the flange that a circle is used for turntable (62) axially position；
The transmission mechanism (4) is gear drive or tape handler or chain-drive mechanism.
6. a kind of single-drive planetary polishing device according to claim 5, it is characterised in that: the tape handler (4)
Including the driven big belt wheel (43) in the active small pulley (41), setting on driving shaft (3) on driven shaft (5) is arranged and connects
Connect the toothed belt (42) of driving pulley and driven pulley.
7. a kind of single-drive planetary polishing device according to claim 6, it is characterised in that: the driving shaft (3) and from
Moving axis (5) is parallel to each other and is spaced setting；The mounting base (1) includes pedestal (11) and the branch for being installed in pedestal (11) upper surface
It supports shell (12), the second of the first mounting hole for installing driving shaft (3) and installation sun wheel case (61) is opened up on pedestal (11)
Mounting hole, supporting shell (12) top open up the third mounting hole for installing driving motor (2).
8. a kind of single-drive planetary polishing device according to claim 7, it is characterised in that: the transition piece (64)
Top be mounted in hollow sliding block (63) by rolling bearings or plain bearings.
9. a kind of single-drive planetary polishing device, it is characterised in that: including mounting base (1) and be arranged on mounting base (1)
Driving motor (2), driving shaft (3) and sun wheel assembly (6)；
The sun wheel assembly (6) include sun wheel case (61), turntable (62), hollow sliding block (63), transition piece (64) and
Polishing disk (65)；Sun wheel case (61) is the hollow connector sleeve for being up and down opening, and one end is fixed at mounting base (1)
Lower part, it is external that the other end is located at mounting base (1)；
The axle center of turntable (62) opens up through-hole (621), and lower part is equipped with the T-shaped slot (622) for extending transversely through turntable (62)；
The upper end of hollow sliding block (63) is equipped with the card slot being adapted to the T-shaped slot (622), and the upper end is caught in T-shaped slot (622)
It is interior and can be mobile along T-shaped slot (622)；
One end of driving shaft (3) is connected with driving motor (2) output shaft, and the other end passes through mounting base (1), sun wheel case (61)
It behind place open at one end, protrudes into sun wheel case (61) cavity, and by the through-hole (621) and is set in sun wheel case (61)
Turntable (62) be connected；
The sun gear (613) for being equipped with internal tooth is fixedly mounted in the end inner wall of sun wheel case (61) other end；
The top of transition piece (64) is rotatably installed in hollow sliding block (63), polishing disk (65) and transition piece
(64) it is connected；Hollow sliding block (63), the fixed suit of excircle and sun gear (613) phase are stretched out in the lower part of transition piece (64)
The planetary gear (641) of engagement.
10. a kind of single-drive planetary polishing device according to claim 9, it is characterised in that: opened in the mounting base (1)
Equipped with cavity, driving shaft (3) is hollow multi-diameter shaft, is provided with first row stomata (31) on side wall；
It further include that gas deflation assembly is set in mounting base cavity, gas deflation assembly (7) includes coaxially being successively set on driving shaft (3) outside
The annular revolving body (71) and annular body (72) of side, the bearing being arranged between annular revolving body and annular body；
Annular revolving body (71) and driving shaft (3) are interference fitted, and are provided on annular revolving body (71) with first row stomata (31) even
Logical annular groove (711)；The air nozzle connector (74) being connected to annular groove (711) is equipped on the outside of annular body (72),
The stomata (75) being connected to mounting base cavity is provided in mounting base (1)；
Transition piece (64) is cylinder, and the air inlet of cylinder upper end installs rotary joint (642), the rotary joint (642)
It is connected to by pipeline with hollow driving shaft (3) lower end；Turntable bearing (611) are equipped in sun wheel case (61) cavity, are turned
The inner ring that dish axle holds (611) is sleeved on the outer surface of turntable (62)；
The pressing ring (612) for compressing turntable bearing (611) is additionally provided between the turntable bearing (611) and sun gear (613),
The outer wall of pressing ring (612) and the inner wall of sun wheel case (61) fit closely；
The transition piece (64) and polishing disk (65) are hinged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266152.9A CN110000682B (en) | 2019-04-03 | 2019-04-03 | Single-transmission planetary polishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266152.9A CN110000682B (en) | 2019-04-03 | 2019-04-03 | Single-transmission planetary polishing device |
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| CN110000682B CN110000682B (en) | 2024-04-05 |
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| CN110712099A (en) * | 2019-10-10 | 2020-01-21 | 徐州瑞田工程机械有限公司 | Polishing device for exhaust pipe body of car |
| CN112677041A (en) * | 2020-12-29 | 2021-04-20 | 中国科学院长春光学精密机械与物理研究所 | Flat rotating mechanism |
| CN114261741A (en) * | 2021-11-26 | 2022-04-01 | 中电鹏程智能装备有限公司 | Double-shaft sucker adjusting mechanism |
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| CN112677041A (en) * | 2020-12-29 | 2021-04-20 | 中国科学院长春光学精密机械与物理研究所 | Flat rotating mechanism |
| CN114261741A (en) * | 2021-11-26 | 2022-04-01 | 中电鹏程智能装备有限公司 | Double-shaft sucker adjusting mechanism |
| CN114261741B (en) * | 2021-11-26 | 2022-12-30 | 中电鹏程智能装备有限公司 | Double-shaft sucker adjusting mechanism |
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| CN110000682B (en) | 2024-04-05 |
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