CN108857896B - Knife rest for quickly replacing polishing tool - Google Patents
Knife rest for quickly replacing polishing tool Download PDFInfo
- Publication number
- CN108857896B CN108857896B CN201810652351.9A CN201810652351A CN108857896B CN 108857896 B CN108857896 B CN 108857896B CN 201810652351 A CN201810652351 A CN 201810652351A CN 108857896 B CN108857896 B CN 108857896B
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- polishing head
- tool
- positioning
- piece
- assembly
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of grinding tool equipment, and particularly discloses a tool rest for quickly replacing a grinding tool, which comprises the following components: the device comprises a tool rest fixing seat, a positioning and mounting assembly, a vertical connecting piece, a tool changing side interface piece, a polishing head connecting assembly, a locking assembly and a polishing head device; one side part of the positioning and mounting assembly is mounted on the tool rest fixing seat; one side part of the vertical connecting piece is arranged on the other side part of the positioning and mounting assembly; one side part of the tool changing side interface piece is arranged on the other side part of the vertical connecting piece; the top surface of the polishing head connecting component is arranged on the bottom surface of the tool changing side interface piece; the bottom of the polishing head connecting assembly is connected with the top of the polishing head device through the clamping effect of the locking assembly. The invention has the advantages of simple and compact structure, rapid tool changing, good rigidity and high machining precision, the tool is locked by adopting the locking device with the clamping groove, the locking effect is good, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of grinding tool equipment, in particular to a tool rest for quickly replacing a grinding tool.
Background
At present, mechanical production and processing often need to polish the product, and most medium and small enterprises usually adopt the mode of manual work centre gripping work piece to directly polish, have caused very big injury to workman's physical and mental health, and only few enterprises adopt the mode of polishing of industrial robot centre gripping work piece. In the robot machining process, corresponding cutters are required to be selected for polishing for products with different types and different working conditions, but the existing cutter rest for rapidly replacing polishing cutters at the present stage has the phenomena of larger error, unstable operation and easy clamping in the cutter replacement process. Therefore, improvements to existing tool holders are needed to improve machining efficiency.
Disclosure of Invention
In view of the foregoing, there is a need for a tool holder for quick replacement of a sanding tool that addresses the shortcomings of the prior art discussed above.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a tool holder for a quick change sanding tool comprising: the device comprises a tool rest fixing seat, a positioning and mounting assembly, a vertical connecting piece, a tool changing side interface piece, a polishing head connecting assembly, a locking assembly and a polishing head device; one side part of the positioning and mounting assembly is mounted on the tool rest fixing seat; one side part of the vertical connecting piece is arranged on the other side part of the positioning and mounting assembly; one side part of the tool changing side interface piece is arranged on the other side part of the vertical connecting piece; the top surface of the polishing head connecting component is arranged on the bottom surface of the tool changing side interface piece; the bottom of the polishing head connecting assembly is connected and installed with the top of the polishing head device through the clamping action of the locking assembly;
the tool rest fixing seat is used as a mounting fixing bracket and used for fixing the tool rest and adjusting the position of the tool rest;
the positioning and mounting assembly is used as an intermediate connecting piece of the tool rest fixing seat and the vertical connecting piece;
the vertical connecting piece is used as an intermediate connecting piece for positioning the mounting assembly and the tool changing side connecting piece;
the tool changing side interface piece is used as an intermediate connecting piece of the vertical connecting piece and the polishing head connecting assembly;
the polishing head connecting component is used as an intermediate connecting piece between the tool changing side interface piece and the polishing head device and is used as a workpiece which is grabbed by a robot outside the tool rest;
the locking component is used for enabling the polishing head connecting component to be in locking connection with the polishing head device;
the polishing head device is used for polishing.
Further, the locking assembly includes a first annular block and a second annular block; and two ends of the first annular block are respectively connected with two ends of the second annular block through bolts.
Further, a first clamping groove is formed in the inner side of the first annular block; the inner side of the second annular block is provided with a second clamping groove.
Further, the polishing head connecting assembly comprises a first connecting block and a second connecting block; the top surface of the first connecting block is arranged on the bottom surface of the tool changing side interface piece; the top surface of the second connecting block is arranged on the bottom surface of the first connecting block.
Further, a first inverted round table is arranged on the bottom surface of the second connecting block; the top surface of the polishing head device is provided with a second inverted round table; the locking assembly is used for locking and connecting the first inverted circular table and the second inverted circular table.
Further, the knife rest fixing seat comprises a horizontal knife rest rod and a vertical knife rest rod; the horizontal cutter frame rod is arranged on the vertical cutter frame rod; the positioning and mounting assembly is mounted on the horizontal cutter frame rod.
Further, the horizontal cutter frame rod is provided with a horizontal cutter frame clamping groove; the horizontal tool rest clamping groove is used for arranging one or more positioning and mounting assemblies.
Furthermore, one side part of the positioning and mounting assembly is mounted and connected with the horizontal cutter frame rod through a plurality of bolts and corresponding mounting holes.
Further, the vertical connecting piece is connected with the positioning installation assembly through the positioning pin and the positioning pin hole.
Further, the tool changing side interface piece is respectively connected with the polishing head connecting assembly and the vertical connecting piece in an installation mode through a plurality of bolts and corresponding mounting holes.
The beneficial effects of the invention are as follows:
the invention has the advantages of simple and compact structure, rapid tool changing, good rigidity and high machining precision, the tool is locked by adopting the locking device with the clamping groove, the locking effect is good, and the working efficiency is improved. When the cutter is disassembled and assembled for clamping, the quick replacement of the cutter can be realized by only switching on and off the air valve of the robot, and only a few seconds are needed for one-time cutter replacement.
According to the invention, the polishing head device is locked by the locking assembly, so that the polishing head device is quickly installed or replaced, and the tool changing efficiency is improved; the automatic grabbing of the polishing head assembly by the robot is realized through the mounting holes of the tool changing side interface piece, so that the polishing head is convenient to automatically replace; the accurate positioning after automatic replacement of the polishing head is realized through the positioning pin holes of the vertical connecting piece and the positioning mounting assembly and the matching structure thereof, so that the firmness and stability of the mounting of the polishing head are improved; through the simple and easy mounting structure of location installation component and knife rest fixing base, make the position of adjusting the knife rest become convenient.
Drawings
FIG. 1 is a schematic perspective view of a tool holder for quick change sanding tools in accordance with the present invention;
FIG. 2 is an exploded view of a tool holder for quick change sanding tools in accordance with the present invention;
FIG. 3 is a schematic view of the vertical connector of the present invention;
FIG. 4 is a schematic view of the positioning and mounting assembly of the present invention;
FIG. 5 is a schematic view of the structure of the tool-changing side interface member of the present invention;
FIG. 6 is a schematic view of a first connecting block according to the present invention;
FIG. 7 is a schematic view of a second connecting block according to the present invention;
FIG. 8 is a schematic view of the structure of a first annular block of the present invention;
FIG. 9 is a schematic view of the structure of a second annular block of the present invention;
FIG. 10 is a schematic view of the structure of the sanding head device of the present invention;
reference numerals illustrate:
1. a knife rest fixing seat; 2. a vertical connection; 3. positioning the mounting assembly; 5. a tool-changing side interface member; 6. a sanding head connection assembly; 8. a locking assembly; 10. a polishing head device; 11. a first connection hole; 12. a second connection hole; 13. a third connection hole; 14. a fourth connection hole; 18. a fifth connection hole; 19. a sixth connection hole; 20. a seventh connection hole; 21. an eighth connection hole; 25. a ninth connection hole; 26. a tenth connection hole; 27. an eleventh connection hole; 28. a twelfth connection hole; 29. thirteenth connection holes; 30. a fourteenth connection hole; 31. a fifteenth connection hole; 32. sixteenth connection holes; 33. seventeenth connection holes; 34. an eighteenth connection hole; 35. nineteenth connection holes; 36. a twentieth connecting hole; 37. a twenty-first connection hole; 38. a twenty-second connection hole; 39. a twenty-third connection hole; 40. a twenty-fourth connection hole; 41. a twenty-fifth connection hole; 42. a twenty-sixth connection hole; 43. a twenty-seventh connection hole; 44. a twenty eighth connection hole; 45. a twenty-ninth connection hole; 46. a thirty-first connection hole; 48. a thirty-first connection hole; 49. a thirty-second connection hole; 50. a thirty-third connection hole; 51. a thirty-fourth connection hole; 61. a first connection block; 62. a second connection block; 81. a first annular block; 82. a second annular block; 811. a first clamping groove; 821. a second clamping groove; 103. a second inverted circular table; 101. a horizontal cutter bar; 102. a vertical cutter bar; 1011. a horizontal tool rest clamping groove; 621. the first inverted circular truncated cone.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further clearly and completely described in the following in conjunction with the embodiments of the present invention. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like indicate an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third", "a fourth", etc. may explicitly or implicitly include one or more such feature.
Examples
As shown in fig. 1 and 2, a tool holder for a quick change sanding tool includes: the tool rest fixing seat 1, the positioning and mounting assembly 3, the vertical connecting piece 2, the tool changing side connecting piece 5, the polishing head connecting assembly 6, the locking assembly 8 and the polishing head device 10; one side part of the positioning and mounting assembly 3 is mounted on the tool rest fixing seat 1; one side part of the vertical connecting piece 2 is arranged on the other side part of the positioning and mounting assembly 3; one side part of the tool changing side interface piece 5 is arranged on the other side part of the vertical connecting piece 2; the top surface of the polishing head connecting component 6 is arranged on the bottom surface of the tool changing side interface piece 5; the bottom of the polishing head connecting component 6 is connected and installed with the top of the polishing head device 10 through the clamping action of the locking component 8;
the tool rest fixing seat 1 is used as a mounting fixing bracket and used for fixing a tool rest and adjusting the position of the tool rest;
the positioning and mounting assembly 3 is used as an intermediate connecting piece between the tool rest fixing seat 1 and the vertical connecting piece 2;
the vertical connecting piece 2 is used as an intermediate connecting piece for positioning the mounting assembly 3 and the tool changing side interface piece 5;
the tool changing side interface piece 5 is used as an intermediate connecting piece of the vertical connecting piece 2 and the polishing head connecting assembly 6;
the polishing head connecting component 6 is used as an intermediate connecting piece between the tool changing side interface piece 5 and the polishing head device 10 and is used as a workpiece grabbed by a robot outside the tool rest;
the locking component 8 is used for enabling the polishing head connecting component 6 to be in locking connection with the polishing head device 10;
the polishing head device 10 is used for polishing.
Specifically, the positioning and mounting assembly 3 is connected with the tool holder fixing seat 1 through a first connecting hole 11, a second connecting hole 12, a third connecting hole 13 and a fourth connecting hole 14 as shown in fig. 4, and the connecting piece adopts an inner hexagon bolt and a trapezoid nut.
As shown in fig. 1, 2, 8 and 9, the locking assembly 8 includes a first annular block 81 and a second annular block 82; the two ends of the first annular block 81 are respectively connected with the two ends of the second annular block 82 through bolts;
a first clamping groove 811 is formed in the inner side of the first annular block 81; a second catch groove 821 is provided inside the second annular block 82.
Specifically, the first annular block 81 and the second annular block 82 are correspondingly connected by adopting connecting holes, wherein the thirty-first connecting hole (48) and the thirty-second connecting hole 49 are correspondingly connected with the thirty-third connecting hole 50 and the thirty-fourth connecting hole 51 respectively, and the connecting pieces adopt hexagon socket head cap screws.
As shown in fig. 1, 2, 5, 6, 7 and 10, the sanding head connection assembly 6 includes a first connection block 61 and a second connection block 62; the top surface of the first connecting block 61 is mounted on the bottom surface of the tool-changing-side interface member 5; the top surface of the second connection block 62 is mounted on the bottom surface of the first connection block 61;
a first inverted circular table 621 is arranged on the bottom surface of the second connecting block 62; the top surface of the polishing head device 10 is provided with a second inverted round platform 103; the locking unit 8 locks the first inverted circular truncated cone 621 and the second inverted circular truncated cone 103.
Specifically, the first inverted circular truncated cone 621 is connected to the second inverted circular truncated cone 103 by a boss surface, and the bottom surface of the first inverted circular truncated cone 621 is correspondingly attached to the top surface of the second inverted circular truncated cone 103.
Specifically, the first connecting block 61 and the second connecting block 62 are correspondingly connected by adopting a connecting hole, the twenty-first connecting hole 37, the twenty-second connecting hole 38, the twenty-third connecting hole 39, the twenty-fourth connecting hole 40, and the twenty-fifth connecting hole 41 of the first connecting block 61 are correspondingly connected with the twenty-sixth connecting hole 42, the twenty-seventh connecting hole 43, the twenty-eighth connecting hole 44, the twenty-ninth connecting hole 45, and the thirty-first connecting hole 46 of the second connecting block 62, respectively, and the connecting pieces adopt hexagon socket head cap screws.
Specifically, the first connecting block 61 and the tool changing side interface 5 are correspondingly connected by adopting a connecting hole, the thirteenth connecting hole 29, the fourteenth connecting hole 30, the fifteenth connecting hole 31, and the sixteenth connecting hole 32 of the tool changing side interface 5 are correspondingly connected with the seventeenth connecting hole 33, the eighteenth connecting hole 34, the nineteenth connecting hole 35, and the twentieth connecting hole 36 of the first connecting block 61 respectively, and the connecting pieces adopt hexagon socket head cap screws.
As shown in fig. 1 and 2, the knife rest fixing seat 1 comprises a horizontal knife rest rod 101 and a vertical knife rest rod 102; the horizontal cutter bar 101 is mounted on the vertical cutter bar 102; the positioning and mounting assembly 3 is mounted on the horizontal cutter bar 101;
the horizontal cutter frame rod 101 is provided with a horizontal cutter frame clamping groove 1011; the horizontal tool rest clamping groove 1011 is used for arranging one or more positioning and mounting assemblies 3;
one side part of the positioning and mounting assembly 3 is mounted and connected with the horizontal cutter frame rod 101 through a plurality of bolts and corresponding mounting holes;
specifically, the vertical cutter frame rod 102 and the horizontal cutter frame rod 101 are connected by adopting an angle code, the vertical cutter frame rod 102 is vertically fixed on the ground, the horizontal cutter frame rod 101 is horizontally fixed in front of the vertical cutter frame rod 102, the positioning and mounting assembly 3 is fixed in front of the horizontal cutter frame rod 101, the positioning and mounting assembly 3 is connected with the vertical connecting piece 2, the cutter changing side interface piece 5 is positioned in front of the vertical connecting piece 2, the cutter changing side interface piece 5 is connected with a robot or a manipulator when polishing operation is carried out, and the cutter changing side interface piece 5 is separated from the robot or the manipulator when polishing operation is completed.
As shown in fig. 1, 2, 3 and 4, the vertical connecting piece 2 is connected with the positioning installation assembly 3 through a positioning pin and a positioning pin hole;
specifically, the first positioning pin 15 and the second positioning pin 16 of the positioning and mounting assembly 3 are correspondingly connected with the second positioning pin hole 22 and the third positioning pin hole 23 of the vertical connecting piece 2; the third positioning pin 24 of the vertical connection member 2 is correspondingly connected to the first positioning pin hole 17 of the positioning mounting assembly 3.
As shown in fig. 1 and 2, the tool changing side interface 5 is respectively connected with the polishing head connecting assembly 6 and the vertical connecting piece 2 through a plurality of bolts and corresponding mounting holes;
specifically, the tool-changing-side interface member 5 is correspondingly connected with the vertical connecting member 2 by adopting a connecting hole, the fifth connecting hole 18, the sixth connecting hole 19, the seventh connecting hole 20 and the eighth connecting hole 21 of the vertical connecting member 2 are correspondingly connected with the ninth connecting hole 25, the tenth connecting hole 26, the eleventh connecting hole 27 and the twelfth connecting hole 28 of the tool-changing-side interface member 5 respectively, and the connecting members adopt hexagon socket head cap bolts.
The top surface of tool changing side interface piece 5 is equipped with a plurality of frock holes that are snatched by the robot, and its side ring is equipped with a plurality of frock holes that are snatched by the robot.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A tool holder for a quick change sanding tool, comprising: the tool rest fixing seat (1), the positioning and mounting assembly (3), the vertical connecting piece (2), the tool changing side interface piece (5), the polishing head connecting assembly (6), the locking assembly (8) and the polishing head device (10); one side part of the positioning and mounting assembly (3) is mounted on the tool rest fixing seat (1); one side part of the vertical connecting piece (2) is arranged on the other side part of the positioning and mounting assembly (3); one side part of the tool changing side interface piece (5) is arranged on the other side part of the vertical connecting piece (2); the top surface of the polishing head connecting component (6) is arranged on the bottom surface of the tool changing side interface piece (5); the bottom of the polishing head connecting component (6) is connected and installed with the top of the polishing head device (10) through the clamping action of the locking component (8);
the tool rest fixing seat (1) is used as a mounting fixing bracket and used for fixing a tool rest and adjusting the position of the tool rest;
the positioning and mounting assembly (3) is used as an intermediate connecting piece between the tool rest fixing seat (1) and the vertical connecting piece (2);
the vertical connecting piece (2) is used as an intermediate connecting piece for positioning the mounting assembly (3) and the tool changing side interface piece (5);
the tool changing side interface piece (5) is used as an intermediate connecting piece of the vertical connecting piece (2) and the polishing head connecting assembly (6);
the polishing head connecting component (6) is used as an intermediate connecting piece between the tool changing side interface piece (5) and the polishing head device (10) and is used as a workpiece which is grabbed by a robot outside the tool rest;
the locking component (8) is used for enabling the polishing head connecting component (6) to be in locking connection with the polishing head device (10);
the polishing head device (10) is used for polishing.
2. The quick change sanding tool holder of claim 1, wherein: the locking assembly (8) comprises a first annular block (81) and a second annular block (82); two ends of the first annular block (81) are respectively connected with two ends of the second annular block (82) through bolts.
3. The quick change sanding tool holder of claim 2, wherein: a first clamping groove (811) is formed in the inner side of the first annular block (81); a second clamping groove (821) is formed in the inner side of the second annular block (82).
4. The quick change sanding tool holder of claim 1, wherein: the polishing head connecting assembly (6) comprises a first connecting block (61) and a second connecting block (62); the top surface of the first connecting block (61) is arranged on the bottom surface of the tool changing side interface piece (5); the top surface of the second connecting block (62) is mounted on the bottom surface of the first connecting block (61).
5. The quick change sanding tool holder of claim 4, wherein: a first inverted round table (621) is arranged on the bottom surface of the second connecting block (62); the top surface of the polishing head device (10) is provided with a second inverted round table (103); the locking component (8) is used for locking and connecting the first inverted circular table (621) and the second inverted circular table (103).
6. The quick change sanding tool holder of claim 1, wherein: the knife rest fixing seat (1) comprises a horizontal knife rest rod (101) and a vertical knife rest rod (102); the horizontal cutter frame rod (101) is arranged on the vertical cutter frame rod (102); the positioning and mounting assembly (3) is mounted on the horizontal cutter frame rod (101).
7. The quick change sanding tool holder of claim 6, wherein: the horizontal cutter frame rod (101) is provided with a horizontal cutter frame clamping groove (1011); the horizontal tool rest clamping groove (1011) is used for arranging one or more positioning and mounting assemblies (3).
8. The quick change sanding tool holder of claim 6, wherein: one side part of the positioning and mounting assembly (3) is connected with the horizontal cutter frame rod (101) through a plurality of bolts and corresponding mounting holes.
9. The quick change sanding tool holder of claim 1, wherein: the vertical connecting piece (2) is connected with the positioning installation assembly (3) through a positioning pin and a positioning pin hole.
10. The quick change sanding tool holder of claim 1, wherein: the tool changing side interface piece (5) is respectively connected with the polishing head connecting component (6) and the vertical connecting piece (2) in an installation mode through a plurality of bolts and corresponding installation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652351.9A CN108857896B (en) | 2018-06-22 | 2018-06-22 | Knife rest for quickly replacing polishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652351.9A CN108857896B (en) | 2018-06-22 | 2018-06-22 | Knife rest for quickly replacing polishing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857896A CN108857896A (en) | 2018-11-23 |
| CN108857896B true CN108857896B (en) | 2023-07-28 |
Family
ID=64340383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810652351.9A Active CN108857896B (en) | 2018-06-22 | 2018-06-22 | Knife rest for quickly replacing polishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857896B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2657805B1 (en) * | 1990-02-08 | 1994-12-23 | Serge Zucco | DEVICE FOR FLEXIBLE AND REMOVABLE CONNECTION OF A GRINDING OR POLISHING TOOL AT THE FREE END OF A MOTOR SHAFT. |
| JPH08290359A (en) * | 1995-04-24 | 1996-11-05 | Fanuc Ltd | Grinding wheel changing device of grinding tool in industrial robot |
| CN1145840A (en) * | 1995-09-14 | 1997-03-26 | 邵文远 | Integrated machining center |
| CN106736987A (en) * | 2016-12-12 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of novel high-precision automatic grinding device for being applied to astronomical lens |
| CN206967173U (en) * | 2017-05-17 | 2018-02-06 | 江西唯诺机械有限公司 | A kind of new sharpening component |
| CN107450470A (en) * | 2017-07-27 | 2017-12-08 | 四川海博达航空科技有限公司 | A kind of full-automatic sanding burnishing device using two-dimensional laser displacement transducer |
| CN208483716U (en) * | 2018-06-22 | 2019-02-12 | 广州中国科学院先进技术研究所 | A kind of knife rest for quick-replaceable polishing tool |
-
2018
- 2018-06-22 CN CN201810652351.9A patent/CN108857896B/en active Active
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| CN108857896A (en) | 2018-11-23 |
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