CN107309773B - A kind of planetary polishing device of the quadrangular mechanism containing double parallel - Google Patents
A kind of planetary polishing device of the quadrangular mechanism containing double parallel Download PDFInfo
- Publication number
- CN107309773B CN107309773B CN201710546844.XA CN201710546844A CN107309773B CN 107309773 B CN107309773 B CN 107309773B CN 201710546844 A CN201710546844 A CN 201710546844A CN 107309773 B CN107309773 B CN 107309773B
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- China
- Prior art keywords
- buff spindle
- revolution
- running part
- double parallel
- eccentric
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Abstract
The invention discloses a kind of planetary polishing devices of quadrangular mechanism containing double parallel, including mounting flange, revolution running part, rotation running part and buff spindle, the bottom of buff spindle to be equipped with rubbing head；Revolve the planar linkage mechanism that running part is a quadrangle containing double parallel, for realizing the revolution motion of the buff spindle；Rotation running part uses secondary synchronization tooth form V belt translation, realizes the spinning motion of buff spindle；Mounting flange is fixed on the shell of the revolution running part, mountable on different equipments.Planetary polishing device can adjust revolution-radius according to different polishing process demands；Spinning motor is mounted on the shell of the revolution running part, is not involved in revolution motion, can be effectively reduced inertia force；Revolution running part design has counterweight, for the inertia force that partial equilibrium is generated by mechanism kinematic component, and then further increases the performance of the planetary polishing device.
Description
Technical field
The present invention relates to a kind of burnishing devices, polish dress more particularly to a kind of planet of quadrangular mechanism containing double parallel
It sets.
Background technique
As space optics technology, Beam Control technology and large-scale astronomical are looked in the distance the continuous development of technology, to optics member
The demand of part increasingly increases.Small abrasive nose polishing technology is most widely used technology in optical element surface forming process, and is gone
Star burnishing device is the critical component for realizing small abrasive nose polishing technology.
A kind of aperture aspherical robot planetary polishing device disclosed in patent ZL201410554563.5, including public affairs
Turn transmission mechanism, rotation transmission mechanism, buff spindle assembly and counterweight eccentric adjuster.Wherein, the planetary polishing device
Revolution transmission mechanism use the revolution motion that two guide rail slide block structures for intersecting vertically realize buff spindle, mechanical structure compared with
For complexity, and the quality of revolution transmission mechanism is larger.
Summary of the invention
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of row of quadrangular mechanism containing double parallel
Star burnishing device.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of planetary polishing device of the quadrangular mechanism containing double parallel, including mounting flange, revolution running part, rotation biography
The bottom of dynamic part and buff spindle, buff spindle is equipped with rubbing head；
The revolution running part includes: revoluting motor, retarder, eccentric adjustment component, buff spindle installing connecting rods, double flat
Row quadrangular mechanism, shell, eccentric adjustment knob and balance weight；The input axis connection of the revoluting motor and the retarder,
The output shaft of the retarder and the eccentric adjustment component are affixed, and the revoluting motor drives the eccentric adjustment component to rotate
Moving axis rotation；The eccentric adjustment component is rotatably connect with the buff spindle installing connecting rods, the two relative rotary motion
Axis is eccentric shaft；One end of the double parallel quadrangular mechanism is fixed on the housing, and the other end and the buff spindle are pacified
Load bar is affixed；The eccentric adjustment knob installation is on the housing；The balance weight is fixed on the eccentric adjustment component
On；
The rotation running part includes: spinning motor, first order V belt translation component and second level V belt translation component；It is described
Spinning motor is fixed on the shell；One end of the first order V belt translation component rotatably electricity with the spinning motor
Arbor is connected, and the other end is rotatably connect with the second level V belt translation component；The second level V belt translation component is rotatable
Ground and the polishing axis connection；
The mounting flange is fixedly connected on the housing；
The buff spindle is installed on buff spindle installing connecting rods and acts as revolution motion with buff spindle installing connecting rods one；It is described
The rotational motion of spinning motor passes sequentially through the first order V belt translation component and second level V belt translation component is transferred to the throwing
Optical axis realizes the spinning motion of buff spindle.
The eccentric adjustment component includes: crank connecting link, guide rail, sliding block, eccentric axis seat and screw rod；The crank connecting link with
The output shaft fixed connection of retarder rotates under the driving of revoluting motor around rotation axis；The eccentric axis seat and the buff spindle are pacified
Load bar is rotatably attached, and rotation axis is eccentric shaft；The guide rail is mounted on the crank connecting link, the sliding block installation
On eccentric axis seat.
The eccentric adjustment component is rotated to adjustment position, drives the screw rod to revolve by the eccentric adjustment knob
Turn, to adjust the pivot center at a distance from the eccentric axis.
The double parallel quadrangular mechanism is by the first planar parallelogram mechanism and the second planar parallelogram mechanism
It constitutes；The fixation connecting rod of first planar parallelogram mechanism is fixed on the housing, and output connecting rod is second flat
The output connecting rod of the fixation connecting rod of face parallelogram mechanism, second planar parallelogram mechanism is fixed on the polishing
On axis installing connecting rods；The double parallel quadrangular mechanism limits the buff spindle installing connecting rods and only does translation circular motion, realizes
The revolution motion of rubbing head.
Compared with prior art, the beneficial effects brought by the technical solution of the present invention are as follows:
1. each connecting rod is hinged in the planar linkage mechanism that revolution running part is related to, have mechanical structure simple, used
Power is small for property, the advantages of being easy to implement.
2. the planetary polishing device can adjust revolution-radius according to different polishing process demands.
3. spinning motor is mounted on the shell of the revolution running part, it is not involved in revolution motion, can be effectively reduced used
Property power.
4. revolution running part design has counterweight, for the inertia force that partial equilibrium is generated by mechanism kinematic component,
And then further increase the performance of the planetary polishing device.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of revolution running part of the present invention；
Fig. 3 is the schematic cross-sectional view of revolution running part of the present invention；
Fig. 4 is the structural schematic diagram of double parallel quadrangular mechanism in the present invention；
Fig. 5 is the structural schematic diagram of rotation running part and polishing shaft portion in the present invention；
Fig. 6 is the structural schematic diagram of the embodiment of the present invention；
Appended drawing reference: 1, mounting flange, 2, revolution running part, 3, rotation running part, 4, buff spindle；
21, revoluting motor, 22, retarder, 23, eccentric adjustment component, 24, buff spindle installing connecting rods, 25, four side of double parallel
Shape mechanism, 26, shell, 27, eccentric adjustment knob, 28, balance weight；
31, spinning motor, 32, first order V belt translation component, 33, second level V belt translation component；
231, crank connecting link, 232, guide rail, 233, sliding block, 234, eccentric axis seat, 235, screw rod；
251, the first planar parallelogram mechanism；252, the second planar parallelogram mechanism；
O1, rotation axis, O2, eccentric shaft.
Specific embodiment
Planetary polishing device of the invention is described in further details below with reference to embodiment and attached drawing.
As shown in Figures 1 to 5, the planetary polishing device of a kind of quadrangular mechanism containing double parallel, including mounting flange 1, public affairs
Turn running part 2, rotation running part 3, buff spindle 4；Revolution running part 2 includes: revoluting motor 21, retarder 22, bias
Adjust component 23, buff spindle installing connecting rods 24, double parallel quadrangular mechanism 25, shell 26, eccentric adjustment knob 27 and balance
Weigh 28；Revoluting motor 21 and retarder 22 input axis connection, and the output shaft of retarder 22 and eccentric adjustment component 23 consolidate, revolution
Motor 21 drives eccentric adjustment component 23 to rotate around rotation axis O1；Bias adjustment component 23 rotatably with buff spindle installing connecting rods
24 connections, the axis of the two relative rotary motion are eccentric shaft O2；25 one end of double parallel quadrangular mechanism is fixed on shell 26,
The other end and buff spindle installing connecting rods 24 consolidate；Bias adjustment knob 27 is mounted on shell 26；Balance weight 28 is fixed on bias
It adjusts on component 23.
Rotation running part 3 includes: spinning motor 31, first order V belt translation component 32 and second level V belt translation component
33；Spinning motor 31 is fixed on the shell 26 of revolution running part 2；32 one end of first order V belt translation component is around spinning motor axis
It is rotatably connect with spinning motor 31, the other end is rotatably connect with second level V belt translation component 33；Second level V belt translation
Component 33 equally rotatably with polishing axis connection.
Mounting flange 1 is fixedly connected on the shell 26 of revolution running part 2.
Buff spindle 4 is mounted on the buff spindle installing connecting rods 24 of revolution running part 2, with buff spindle installing connecting rods 24
Make revolution motion；The rotational motion of spinning motor 31 passes sequentially through first order V belt translation component 32, second level V belt translation component 33
It is transmitted to buff spindle assembly, realizes the spinning motion of buff spindle.
Bias adjustment component 23 includes: crank connecting link 231, guide rail 232, sliding block 233, eccentric axis seat 234 and screw rod
235；Crank connecting link and 22 output shaft fixed connection of retarder rotate under the driving of revoluting motor 21 around rotation axis O1；Eccentric axis seat
234 are rotatably attached with buff spindle installing connecting rods, and rotation axis is eccentric shaft O2, and axes O 1 is e at a distance from axes O 2；It leads
Rail 232 is mounted on crank connecting link 231, and sliding block is mounted on eccentric axis seat 234；Bias adjustment component 23 rotates to adjustment position
It sets, such as Fig. 3, knob 27 is adjusted by bias, screw rod 235 is driven to rotate, can adjust axis O1 and 2 distance e of axes O.
Double parallel quadrangular mechanism 25 is by the first planar parallelogram mechanism 251 and the second planar parallelogram mechanism
252 are constituted；The fixation connecting rod of first planar parallelogram mechanism 251 is fixed on the shell 26 of revolution running part, defeated
Connecting rod is the fixation connecting rod of the second planar parallelogram mechanism 252 out, and the output of the second planar parallelogram mechanism 252 connects
Bar is fixed on buff spindle installing connecting rods 24；Double parallel quadrangular mechanism 25 limits buff spindle installing connecting rods 24 and only does translation circumference
Movement, realizes the revolution motion of rubbing head.
Further, in the specific implementation process, the mounting flange of planetary polishing device 1 is mounted on a kind of mixed connection machine
On the output flange of people, the robot workstation of aperture aspherical optical elements polishing can be built, as shown in Figure 6.
The present invention is not limited to embodiments described above.Above the description of specific embodiment is intended to describe and say
Bright technical solution of the present invention, the above mentioned embodiment is only schematical, is not restrictive.This is not being departed from
In the case of invention objective and scope of the claimed protection, those skilled in the art may be used also under the inspiration of the present invention
The specific transformation of many forms is made, within these are all belonged to the scope of protection of the present invention.
Claims (4)
1. a kind of planetary polishing device of quadrangular mechanism containing double parallel, which is characterized in that passed including mounting flange (1), revolution
The bottom of dynamic part (2), rotation running part (3) and buff spindle (4), buff spindle (4) is equipped with rubbing head；
The revolution running part (2) includes: revoluting motor (21), retarder (22), eccentric adjustment component (23), buff spindle peace
Load bar (24), double parallel quadrangular mechanism (25), shell (26), eccentric adjustment knob (27) and balance weight (28)；The public affairs
The input axis connection of rotating motor (21) and the retarder (22), the output shaft of the retarder (22) and the eccentric adjustment group
Part (23) is affixed, and the revoluting motor (21) drives eccentric adjustment component (23) to rotate around rotation axis (O1)；The bias
Adjustment component (23) is rotatably connect with the buff spindle installing connecting rods (24), and the axis of the two relative rotary motion is bias
Axis (O2)；One end of the double parallel quadrangular mechanism (25) is fixed on the shell (26), the other end and the buff spindle
Installing connecting rods (24) are affixed；Eccentric adjustment knob (27) is mounted on the shell (26)；The balance weight (28) is fixed
On eccentric adjustment component (23)；
The rotation running part (3) includes: spinning motor (31), first order V belt translation component (32) and second level V belt translation group
Part (33)；The spinning motor (31) is fixed on the shell (26)；One end of the first order V belt translation component (32) can
Rotatably be connected with the motor shaft of the spinning motor (31), the other end rotatably with the second level V belt translation component (33)
Connection；The second level V belt translation component (33) rotatably connect with the buff spindle (4)；
The mounting flange (1) is fixedly connected on the shell (26)；
The buff spindle (4) is installed on buff spindle installing connecting rods (24) and acts as revolution fortune with buff spindle installing connecting rods (24) one
It is dynamic；The rotational motion of the spinning motor (31) passes sequentially through the first order V belt translation component (32) and second level V belt translation group
Part (33) is transferred to the buff spindle (4), realizes the spinning motion of buff spindle.
2. the planetary polishing device of a kind of quadrangular mechanism containing double parallel according to claim 1, which is characterized in that described inclined
It includes: crank connecting link (231), guide rail (232), sliding block (233), eccentric axis seat (234) and screw rod that the heart, which adjusts component (23),
(235)；The output shaft fixed connection of the crank connecting link (231) and retarder (22), around rotation under the driving of revoluting motor (21)
Axis (O1) rotation；The eccentric axis seat (234) is rotatably attached with the buff spindle installing connecting rods (24), and rotation axis is inclined
Mandrel (O2)；The guide rail (232) is mounted on the crank connecting link (231), and the sliding block (233) is mounted on eccentric axis seat
(234) on.
3. the planetary polishing device of a kind of quadrangular mechanism containing double parallel according to claim 2, which is characterized in that will be described
Bias adjustment component (23) rotation drives the screw rod (235) to rotate to position is adjusted, by eccentric adjustment knob (27),
To adjust the rotation axis (O1) at a distance from the eccentric shaft (O2).
4. the planetary polishing device of a kind of quadrangular mechanism containing double parallel according to claim 1, which is characterized in that described double
Parallelogram mechanism (25) is by the first planar parallelogram mechanism (251) and the second planar parallelogram mechanism (252)
It constitutes；The fixation connecting rod of first planar parallelogram mechanism (251) is fixed on the shell (26), exports connecting rod
For the fixation connecting rod of the second planar parallelogram mechanism (252), the output of second planar parallelogram mechanism (252)
Connecting rod is fixed on the buff spindle installing connecting rods (24)；The double parallel quadrangular mechanism (25) limits the buff spindle installation
Connecting rod (24) only does translation circular motion, realizes the revolution motion of rubbing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546844.XA CN107309773B (en) | 2017-07-06 | 2017-07-06 | A kind of planetary polishing device of the quadrangular mechanism containing double parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546844.XA CN107309773B (en) | 2017-07-06 | 2017-07-06 | A kind of planetary polishing device of the quadrangular mechanism containing double parallel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107309773A CN107309773A (en) | 2017-11-03 |
| CN107309773B true CN107309773B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546844.XA Active CN107309773B (en) | 2017-07-06 | 2017-07-06 | A kind of planetary polishing device of the quadrangular mechanism containing double parallel |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789000B (en) * | 2018-05-31 | 2021-01-26 | 苏州双金实业有限公司 | Steel pipe inner wall burr remove device |
| CN109227286A (en) * | 2018-09-10 | 2019-01-18 | 安庆牛力模具股份有限公司 | Roller surface cleaning plant in a kind of production of forging part |
| CN110026853B (en) * | 2019-04-25 | 2021-08-27 | 姜堰经济开发区科创中心 | Plane circular motion automatic grinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5323560A (en) * | 1993-10-12 | 1994-06-28 | Wen Chen C | Automobile polisher |
| CN101386150A (en) * | 2008-09-03 | 2009-03-18 | 长春理工大学 | Numerical control polishing machine for optical elements |
| CN104290004A (en) * | 2014-10-17 | 2015-01-21 | 天津大学 | Robotic planetary polishing unit for polishing of large-diameter aspheric surfaces |
| EP3085493A3 (en) * | 2015-04-20 | 2017-01-04 | Fujikoshi Machinery Corporation | Double-side polishing apparatus and polishing method |
| CN205870271U (en) * | 2016-06-03 | 2017-01-11 | 昆山力盟机械工业有限公司 | Biax plane structure of polishing |
-
2017
- 2017-07-06 CN CN201710546844.XA patent/CN107309773B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5323560A (en) * | 1993-10-12 | 1994-06-28 | Wen Chen C | Automobile polisher |
| CN101386150A (en) * | 2008-09-03 | 2009-03-18 | 长春理工大学 | Numerical control polishing machine for optical elements |
| CN104290004A (en) * | 2014-10-17 | 2015-01-21 | 天津大学 | Robotic planetary polishing unit for polishing of large-diameter aspheric surfaces |
| EP3085493A3 (en) * | 2015-04-20 | 2017-01-04 | Fujikoshi Machinery Corporation | Double-side polishing apparatus and polishing method |
| CN205870271U (en) * | 2016-06-03 | 2017-01-11 | 昆山力盟机械工业有限公司 | Biax plane structure of polishing |
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| CN107309773A (en) | 2017-11-03 |
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