CN109318063A - Laser gyro slotted vane annular groove polissoir and method - Google Patents
Laser gyro slotted vane annular groove polissoir and method Download PDFInfo
- Publication number
- CN109318063A CN109318063A CN201811320706.0A CN201811320706A CN109318063A CN 109318063 A CN109318063 A CN 109318063A CN 201811320706 A CN201811320706 A CN 201811320706A CN 109318063 A CN109318063 A CN 109318063A
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- China
- Prior art keywords
- main shaft
- polishing
- annular groove
- speed regulation
- workpiece
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of laser gyro slotted vane annular groove polissoirs comprising: DC speed regulation main shaft (1)；Deceleration device (2) is connect with DC speed regulation main shaft (1), adjusts DC speed regulation main shaft (1) output speed；Main shaft targets device (3), exports axis connection with deceleration device (2)；Cutter chucking device (4) is mounted on main shaft targeting device, the apparatus of installation polishing thereon；Work spindle (6)；Workpiece chucking device (10) is connect, thereon clamping workpiece to be processed with work spindle (6)；Cutter chucking device (4) is axial parallel and positioned opposite with workpiece chucking device (10).Present device economy is high, and double main shafts rotations improve polishing precision and efficiency with felt polishing bob reciprocating motion, can be avoided that the pressure in polishing process is excessive to cause slot bottom to rupture using servo-actuated cylinder.
Description
Technical field
The invention belongs to the precise polished technical field of optical element, be related to a kind of laser gyro slotted vane annular groove polissoir and
Method.
Background technique
Slotted vane is the important mating optical element of laser gyro, and structure is two-sided annular groove, intermediate thin-wall construction, such as attached drawing
Shown in 1, thickness is less than 1mm, and requires the depth of parallelism at double groove bottom better than 0.008mm, and two-sided annular groove polishes, to polishing
Pressure, polishing precision in the process etc. are more demanding.
Mainly pass through high precision numerical control polishing machine or hand polish for the polishing of slotted vane annular groove at present to realize, the former for
Equipment precision requirement is high, and the latter is more demanding for manual skill, and polishing efficiency is lower, and repeated measurement is needed to modify.
Summary of the invention
(1) goal of the invention
The object of the present invention is to provide the annular groove polissoirs and method of a kind of economical and efficient, are laser gyro slotted vane ring
Slot polishing lays the foundation.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of laser gyro slotted vane annular groove polissoir, packets
It includes:
DC speed regulation main shaft 1；
Deceleration device 2 is connect with DC speed regulation main shaft 1, adjusts 1 output speed of DC speed regulation main shaft；
Main shaft targets device 3, exports axis connection with deceleration device 2；
Cutter chucking device 4 is mounted on main shaft targeting device, the apparatus of installation polishing thereon；
Work spindle 6；
Workpiece chucking device 10 is connect, thereon clamping workpiece to be processed with work spindle 6；
Cutter chucking device 4 is axial parallel and positioned opposite with workpiece chucking device 10.
The present invention also provides a kind of laser gyro slotted vane annular groove polishing methods comprising following steps:
(1) it is loaded
It by workpiece to be processed clamping on workpiece chucking device 10, is measured using dial test indicator, adjusts workpiece position
Precision is set, felt polishing bob is loaded to cutter clamping device 4；
(2) parameter setting
The revolving speed of work spindle 6 Yu DC speed regulation main shaft 1 is set, be arranged the reciprocating motion number of DC speed regulation main shaft 1 with
Residence time adjusts the pressure that Z-direction is servo-actuated cylinder 9；
(3) annular groove polishes
The position for adjusting X-direction adjustment substrate 8, makes felt polishing bob keep being aligned with workpiece annular groove；Start DC speed regulation master
Axis 1 and work spindle 6, starting polishing fluid circulation and Z-direction are servo-actuated cylinder 9, complete annular groove polishing；
(4) it cleans
Slotted vane is unloaded, is cleaned using cleaning solution.
(3) beneficial effect
Laser gyro slotted vane annular groove polissoir and method provided by above-mentioned technical proposal, equipment economy is high, double masters
Axis rotation improves polishing precision and efficiency with felt polishing bob reciprocating motion, can be avoided in polishing process using servo-actuated cylinder
Pressure is excessive to cause slot bottom to rupture.
Detailed description of the invention
Attached drawing 1 is slotted vane schematic diagram；
Attached drawing 2 is polissoir schematic diagram.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to of the invention
Specific embodiment is described in further detail.
Referring to shown in Fig. 2, laser gyro slotted vane annular groove polissoir of the present invention includes:
DC speed regulation main shaft 1；
Deceleration device 2 is connect with DC speed regulation main shaft 1, adjusts 1 output speed of DC speed regulation main shaft；
Main shaft targets device 3, exports axis connection with deceleration device 2；
Cutter chucking device 4 is mounted on main shaft targeting device, the apparatus of installation polishing thereon；
Work spindle 6；
Workpiece chucking device 10 is connect, thereon clamping workpiece to be processed with work spindle 6；
Cutter chucking device 4 is axial parallel and positioned opposite with workpiece chucking device 10.
Wherein, main shaft end cap 11 is arranged in work spindle 6 and 10 junction of workpiece chucking device, is sealed to junction anti-
Shield.
Main shaft cooling water protective device 5, the protection of main shaft cooling water are set outside workpiece chucking device 10 and main shaft end cap 11
Device 5 is circular cylindrical cavity, and inside cavity is passed through cooling water, and it is cooling that workpiece chucking device 10 and main shaft end cap 11 are located at main shaft
In 5 central through hole of water protective device, when polishing, polishing apparatus protrude into 5 central through hole of main shaft cooling water protective device with it is to be added
The contact of work workpiece.
Polissoir further include: cutter spindle substrate 7, X-direction adjusts substrate 8 and Z-direction is servo-actuated the cloth from the bottom to top of cylinder 9
It sets on cutter spindle substrate 7, DC speed regulation main shaft 1 is arranged in Z-direction and is servo-actuated on cylinder 9；Z-direction is DC speed regulation main shaft 1
Axial direction, X-direction are direction perpendicular with Z-direction on horizontal plane.
Polissoir further include: work spindle is servo-actuated slide unit 12, and work spindle 6 is arranged in work spindle and is servo-actuated slide unit 12
On.
DC speed regulation main shaft 1 can be rotated respectively with work spindle 6, and rotating shaft is parallel, guarantee polishing precision, simultaneously
DC speed regulation main shaft 1 can realize that X is moved to the timing constant speed with Z-direction by electric cabinet, and main shaft cooling water protective device 5 can be protected
Card polishing fluid is recycled after internal gathering, ensure that the polishing effect of part.
Further, the present invention also provides a kind of polishing method of slotted vane annular groove, include the following steps:
(1) it is loaded
It by workpiece to be processed clamping on workpiece chucking device 10, is measured using dial test indicator, adjusts workpiece position
Precision is set, felt polishing bob is loaded to cutter clamping device 4.
(2) parameter setting
The revolving speed of work spindle 6 Yu DC speed regulation main shaft 1 is set, be arranged the reciprocating motion number of DC speed regulation main shaft 1 with
Residence time adjusts the pressure that Z-direction is servo-actuated cylinder.
(3) annular groove polishes
The position for adjusting X-direction adjustment substrate 8, makes felt polishing bob keep being aligned with workpiece annular groove.Start DC speed regulation master
Axis 1 and work spindle 6, starting polishing fluid circulation and Z-direction are servo-actuated cylinder 9, complete annular groove polishing.
(4) it cleans
Slotted vane is unloaded, is cleaned using special cleaning.
Embodiment
Processed be best bright finish low roughness precison optical component, outside diameter about φ 20mm, two-sided annular groove knot
Structure, thickness of groove bottom are less than 1mm.It is as follows using specific processing method of the invention:
(1) it is loaded
It by parts fixation on workpiece chucking device 10, is measured using dial test indicator, adjusts location of workpiece precision,
Felt polishing bob is loaded to cutter clamping device 4.
(2) parameter setting
The revolving speed that work spindle 6 is arranged is 300r/min, the revolving speed 1000r/min of DC speed regulation main shaft 1, and direct current tune is arranged
The reciprocating motion number of fast main shaft 1 20 times, each residence time 30s adjust the pressure that Z-direction is servo-actuated cylinder.
(3) annular groove polishes
The position for adjusting X-direction adjustment substrate 8, makes felt polishing bob keep being aligned with workpiece annular groove, it should be noted that throws
The diameter of light felt should be slightly bigger than annular groove width, guarantee that felt polishing bob can fill annular groove in polishing light path, in polishing process
It should be replaced at any time according to the abrasion condition of felt polishing bob.Start DC speed regulation main shaft 1 and work spindle 6, starts polishing fluid
The circulatory system and Z-direction are servo-actuated cylinder 9, complete annular groove polishing.
(4) it cleans
Slotted vane is unloaded, is cleaned using special cleaning.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of laser gyro slotted vane annular groove polissoir characterized by comprising
DC speed regulation main shaft (1)；
Deceleration device (2) is connect with DC speed regulation main shaft (1), adjusts DC speed regulation main shaft (1) output speed；
Main shaft targets device (3), exports axis connection with deceleration device (2)；
Cutter chucking device (4) is mounted on main shaft targeting device, the apparatus of installation polishing thereon；
Work spindle (6)；
Workpiece chucking device (10) is connect, thereon clamping workpiece to be processed with work spindle (6)；
Cutter chucking device (4) is axial parallel and positioned opposite with workpiece chucking device (10).
2. laser gyro slotted vane annular groove polissoir as described in claim 1, which is characterized in that the work spindle (6) with
Main shaft end cap (11) are arranged in workpiece chucking device (10) junction, are sealed protection to junction.
3. laser gyro slotted vane annular groove polissoir as claimed in claim 2, which is characterized in that the workpiece chucking device
(10) and outside main shaft end cap (11) main shaft cooling water protective device (5) are set, main shaft cooling water protective device (5) is circular column
Shape cavity, inside cavity are passed through cooling water, and workpiece chucking device (10) and main shaft end cap (11) are located at main shaft cooling water protection dress
Set in (5) central through hole, when polishing, polishing apparatus protrude into main shaft cooling water protective device (5) central through hole with work to be processed
Part contact.
4. laser gyro slotted vane annular groove polissoir as claimed in claim 3, which is characterized in that the polissoir also wraps
Include: cutter spindle substrate (7), X-direction adjustment substrate (8) and Z-direction are servo-actuated cylinder (9) and are arranged in cutter spindle base from the bottom to top
On plate (7), DC speed regulation main shaft (1) is arranged in Z-direction and is servo-actuated on cylinder (9)；Z-direction is DC speed regulation main shaft (1) axial direction side
To X-direction is direction perpendicular with Z-direction on horizontal plane.
5. laser gyro slotted vane annular groove polissoir as claimed in claim 4, which is characterized in that the polissoir also wraps
Include: work spindle is servo-actuated slide unit (12), and work spindle (6) is arranged in work spindle and is servo-actuated on slide unit (12).
6. laser gyro slotted vane annular groove polissoir as claimed in claim 5, which is characterized in that the DC speed regulation main shaft
(1) it can be rotated respectively with work spindle (6), rotating shaft is parallel.
7. the polishing method based on laser gyro slotted vane annular groove polissoir described in claim 6, which is characterized in that including as follows
Step:
(1) it is loaded
It by workpiece to be processed clamping on workpiece chucking device (10), is measured using dial test indicator, adjusts the location of workpiece
Felt polishing bob is loaded on cutter clamping device (4) by precision；
(2) parameter setting
The revolving speed of work spindle (6) Yu DC speed regulation main shaft (1) is set, the reciprocating motion number of DC speed regulation main shaft (1) is set
With the residence time, the pressure that Z-direction is servo-actuated cylinder (9) is adjusted；
(3) annular groove polishes
The position for adjusting X-direction adjustment substrate (8) makes felt polishing bob keep being aligned with workpiece annular groove；Start DC speed regulation main shaft
(1) with work spindle (6), starting polishing fluid circulation and Z-direction are servo-actuated cylinder (9), complete annular groove polishing；
(4) it cleans
Slotted vane is unloaded, is cleaned using cleaning solution.
8. being based on polishing method as claimed in claim 7, which is characterized in that the workpiece to be processed outside diameter is φ 20mm,
Two-sided annular groove, thickness of groove bottom are less than 1mm；When annular groove polishes, the revolving speed of work spindle (6) is 300r/min, DC speed regulation main shaft
(1) revolving speed 1000r/min, the reciprocating motion number of DC speed regulation main shaft (1) 20 times, each residence time 30s.
9. being based on polishing method according to any one of claims 8, which is characterized in that the diameter of the felt polishing bob is greater than annular groove width,
Guarantee that felt polishing bob fills annular groove in polishing light path.
10. being based on polishing method as claimed in claim 9, which is characterized in that according to the abrasion feelings of felt polishing bob in polishing process
Condition is replaced at any time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320706.0A CN109318063A (en) | 2018-11-07 | 2018-11-07 | Laser gyro slotted vane annular groove polissoir and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320706.0A CN109318063A (en) | 2018-11-07 | 2018-11-07 | Laser gyro slotted vane annular groove polissoir and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318063A true CN109318063A (en) | 2019-02-12 |
Family
ID=65260440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811320706.0A Pending CN109318063A (en) | 2018-11-07 | 2018-11-07 | Laser gyro slotted vane annular groove polissoir and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174809A (en) * | 2019-12-28 | 2020-05-19 | 中国船舶重工集团公司第七一七研究所 | Method for cleaning inner hole of cavity of laser gyroscope |
| CN114346876A (en) * | 2021-12-10 | 2022-04-15 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | E-shaped mirror ring groove chamfering polishing device and polishing method thereof |
Citations (6)
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|---|---|---|---|---|
| JP2002326157A (en) * | 2001-04-27 | 2002-11-12 | Kyocera Corp | Plate for polishing wafer, and method for machining the same |
| CN2748871Y (en) * | 2004-11-03 | 2005-12-28 | 金世龙 | Novel composite slot sheet of laser gyroscope |
| JP2007021587A (en) * | 2005-07-12 | 2007-02-01 | Shinkikai Giken:Kk | Method of polishing groove in workpiece |
| CN203712451U (en) * | 2014-01-20 | 2014-07-16 | 上海派尼科技实业有限公司 | Concave-surface grinding device |
| CN105946123A (en) * | 2016-06-23 | 2016-09-21 | 东莞市翔通光电技术有限公司 | Ceramic bushing cutting machine |
| CN207629824U (en) * | 2017-12-11 | 2018-07-20 | 天津市德瑞斯新材料科技有限公司 | A kind of Horizontal pin grinder |
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2018
- 2018-11-07 CN CN201811320706.0A patent/CN109318063A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002326157A (en) * | 2001-04-27 | 2002-11-12 | Kyocera Corp | Plate for polishing wafer, and method for machining the same |
| CN2748871Y (en) * | 2004-11-03 | 2005-12-28 | 金世龙 | Novel composite slot sheet of laser gyroscope |
| JP2007021587A (en) * | 2005-07-12 | 2007-02-01 | Shinkikai Giken:Kk | Method of polishing groove in workpiece |
| CN203712451U (en) * | 2014-01-20 | 2014-07-16 | 上海派尼科技实业有限公司 | Concave-surface grinding device |
| CN105946123A (en) * | 2016-06-23 | 2016-09-21 | 东莞市翔通光电技术有限公司 | Ceramic bushing cutting machine |
| CN207629824U (en) * | 2017-12-11 | 2018-07-20 | 天津市德瑞斯新材料科技有限公司 | A kind of Horizontal pin grinder |
Non-Patent Citations (1)
| Title |
|---|
| 王翔 等: "《机械系统综合设计》", 30 September 2013, 中国科学技术大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174809A (en) * | 2019-12-28 | 2020-05-19 | 中国船舶重工集团公司第七一七研究所 | Method for cleaning inner hole of cavity of laser gyroscope |
| CN114346876A (en) * | 2021-12-10 | 2022-04-15 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | E-shaped mirror ring groove chamfering polishing device and polishing method thereof |
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Application publication date: 20190212 |