CN214351423U - Polishing machine for producing plane mirror - Google Patents
Polishing machine for producing plane mirror Download PDFInfo
- Publication number
- CN214351423U CN214351423U CN202023209449.9U CN202023209449U CN214351423U CN 214351423 U CN214351423 U CN 214351423U CN 202023209449 U CN202023209449 U CN 202023209449U CN 214351423 U CN214351423 U CN 214351423U
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- Prior art keywords
- polishing
- shaft
- baffle
- rod
- rack
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- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 title claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000007517 polishing process Methods 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 238000009827 uniform distribution Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing machine for plane mirror production, which provides a closed protection area for the polishing process by sealing a through groove through a protection component, and avoids the fragments generated in the polishing process from flying into eyes of people; through belt transmission, drive first fixed column, second fixed column removal, the moving direction of first fixed column and second fixed column is opposite, and first slider makes first baffle and second baffle rotate along with first fixed column motion, and the second slider makes third baffle and fourth baffle rotate along with the motion of second fixed column to open or seal logical groove, make things convenient for the workman to get the lens, clear up the protected area, play good isolation and protection simultaneously. The polishing solution in the liquid storage tank is stirred through the stirring blade, so that the polishing powder is prevented from precipitating to the bottom of the liquid storage tank, the uniform distribution of the polishing powder is ensured, and the concentration of the polishing solution is uniform.
Description
Technical Field
The utility model particularly relates to a burnishing machine for level crossing production.
Background
An object with a flat and smooth surface and capable of imaging is called a plane mirror. The image formed by the plane mirror is formed by the reverse extension line of the reflected light after the light from the object is reflected by the mirror. In the production process of the plane mirror, a plurality of procedures such as milling, fine grinding, polishing, cleaning, edging, coating and the like are carried out. Polishing is one of the important processes in the production process of the plane mirror, and is completed by using a polishing machine and polishing liquid together.
Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the polishing disk arranged on the polishing machine to rotate at a high speed, and the polishing disk and the polishing machine act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. However, the existing polishing machine has the following problems: firstly, the polishing machine lacks a protective device, and scraps generated in the polishing process of the polishing machine easily enter eyes of people to cause damage to the eyes of the people; secondly, lack agitating unit in the polishing solution liquid storage tank, polishing powder in the polishing solution deposits polishing solution liquid storage tank bottom because of gravity easily, leads to polishing solution concentration not enough, influences the lens quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the weak point of prior art, the utility model provides a burnishing machine for level crossing production.
The utility model provides a technical scheme of above-mentioned problem does: a polishing machine for producing a plane mirror comprises a rack, a protective device arranged on the rack, a polishing device arranged on the protective device, and a liquid storage tank positioned on one side of the rack;
the protective device comprises sealing plates which are arranged on the rack and are respectively positioned at the front side and the rear side of the rack, and side plates which are arranged on the rack and are respectively positioned at the left side and the right side of the rack, wherein the front end and the rear end of each side plate are connected with the sealing plates into a whole, the side plates are provided with through grooves, a top plate which is positioned above the rack and is respectively connected with the sealing plates and the side plates into a whole, a protective area is formed among the side plates, the sealing plates and the top plate, and a protective component which is arranged on the side plates and is used for sealing or opening the through grooves;
the protection assembly comprises a fixed plate arranged at the top of the frame, a first rotating shaft and a second rotating shaft which are arranged on the fixed plate and distributed along the Y direction, a first belt pulley arranged on the first rotating shaft, a second belt pulley arranged on the second rotating shaft, an annular belt which is simultaneously in friction transmission with the first belt pulley and the second belt pulley, a protection motor arranged on the fixed plate and an output shaft arranged on the first rotating shaft, a slide rail arranged on the side plate and positioned above the through groove, a first slide block and a second slide block which are arranged on the slide rail and are always in front-back symmetry with respect to the annular belt, a first fixed column with one end arranged on the annular belt and the other end arranged on the first slide block, a second fixed column with one end arranged on the annular belt and the other end arranged on the second slide block, a first baffle plate which is arranged on the side plate and positioned below the slide rail through a pin shaft in a rotating manner, and a second baffle with one end arranged on the first baffle through a pin shaft in a rotating manner and the other end hinged with the first slide block, a third baffle plate is rotatably arranged on the side plate through a pin shaft and positioned below the sliding rail, and a fourth baffle plate is rotatably arranged on the third baffle plate through a pin shaft at one end and hinged with the second sliding block at the other end;
the liquid storage box comprises a box body positioned on one side of the rack, a first support frame and a second support frame which are arranged on the top of the box body, a transmission cylinder which is arranged on the first support frame through a rolling bearing in a rotating way, a first gear which is arranged on the transmission cylinder, a transmission rod which is movably arranged in the transmission cylinder, a cylindrical rack which is arranged at the bottom of the transmission rod, a stirring rod of which one end is arranged at the bottom of the cylindrical rack and the other end extends into the box body, a main shaft which is arranged on the second support frame through a rolling bearing in a rotating way, a second gear which is arranged on the main shaft and is meshed with the first gear, a countershaft which is arranged on the second support frame through a rolling bearing in a rotating way, worms of which two ends are respectively arranged on the main shaft and the countershaft, a driving shaft which is arranged on the second support frame through a rolling bearing in a rotating way, a worm wheel which is arranged on the driving shaft and a stirring motor which is arranged on the second support frame and of which output shaft is arranged on the driving shaft, install the first pole on the driving shaft, rotate the driven shaft of installing on the second support frame through antifriction bearing, install on the driven shaft and with cylindrical rack toothing's third gear, install the second pole on the driven shaft, one end is articulated with first pole and the other end and second pole articulated third pole, install the stirring leaf in the puddler bottom.
Further, burnishing device is including installing the polishing cylinder on the roof, install on polishing cylinder telescopic link and be located the lifter plate in the protected area, install the polishing motor in the lifter plate bottom, install the polishing dish of installing on polishing motor output shaft, install the backup pad in the frame, install in the backup pad and with the coaxial vacuum chuck that sets up of polishing dish.
Further, burnishing device still includes rack-mounted shower, installs the shower head on the shower, the conveyer pipe of one end and liquid reserve tank intercommunication and the other end and shower intercommunication, installs the valve on the conveyer pipe, installs the water pump on the conveyer pipe.
Furthermore, the first baffle and the second baffle are symmetrical in the front-back direction, the third baffle and the fourth baffle are symmetrical in the front-back direction, and the first baffle and the fourth baffle are symmetrical in the front-back direction.
Furthermore, the transmission rod is provided with an inserting column, the transmission cylinder is provided with a slot matched with the inserting column, and the inserting column is inserted into the slot.
Furthermore, a waste liquid box is arranged at the bottom of the rack and is communicated with the rack through a plurality of liquid outlet pipes.
The utility model discloses beneficial effect has: the utility model provides a closed protection area for the polishing process by closing the through groove by the protection component, thereby preventing the scraps generated in the polishing process from flying into the eyes of people; through belt transmission, drive first fixed column, second fixed column removal, the moving direction of first fixed column and second fixed column is opposite, and first slider makes first baffle and second baffle rotate along with first fixed column motion, and the second slider makes third baffle and fourth baffle rotate along with the motion of second fixed column to open or seal logical groove, make things convenient for the workman to get the lens, clear up the protected area, play good isolation and protection simultaneously. The polishing solution in the liquid storage tank is stirred through the stirring blade, so that the polishing powder is prevented from precipitating to the bottom of the liquid storage tank, the uniform distribution of the polishing powder is ensured, and the concentration of the polishing solution is uniform.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the protective device of the present invention when the through groove is closed;
fig. 3 is a schematic structural view of the protection device when the through groove is opened.
In the figure:
401-frame, 402-guard, 403-polishing device, 404-tank, 405-waste tank, 406-sealing plate, 407-side plate, 408-through groove, 409-top plate, 410-protection component, 411-fixing plate, 412-first rotating shaft, 413-second rotating shaft, 414-first belt pulley, 415-second belt pulley, 416-endless belt, 417-protection motor, 418-slide rail, 419-first slide block, 420-second slide block, 421-first fixing column, 422-second fixing column, 423-first baffle, 424-second baffle, 425-third baffle, 426-fourth baffle, 427-box, 428-first support frame, 429-second support frame, 430-transmission cylinder, 431-first gear, 432-drive rod, 433-cylindrical rack, 434-agitator lever, 435-primary shaft, 436-second gear, 437-secondary shaft, 438-worm, 439-drive shaft, 440-worm gear, 441-agitator motor, 442-first rod, 443-driven shaft, 444-third gear, 445-second rod, 446-third rod, 447-agitator blade, 448-insert column, 449-polishing cylinder, 450-lifting plate, 451-polishing motor, 452-polishing disk, 453-support plate, 454-vacuum chuck, 455-shower pipe, 456-shower head.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
A polishing machine for producing plane mirrors comprises a frame 401, a protective device 402 arranged on the frame 401, a polishing device 403 arranged on the protective device 402, and a liquid storage tank 404 arranged on one side of the frame 401.
The bottom of the frame 401 is provided with a waste liquid tank 405, and the waste liquid tank 405 is communicated with the frame 401 through a plurality of liquid outlet pipes.
The protection device 402 comprises sealing plates 406 which are arranged on the frame 401 and are respectively positioned at the front side and the rear side of the frame 401, side plates 407 which are arranged on the frame 401 and are respectively positioned at the left side and the right side of the frame 401, the front end and the rear end of each side plate 407 are connected with the sealing plates 406 into a whole, a through groove 408 is arranged on each side plate 407, a top plate 409 which is arranged above the frame 401 and is respectively connected with the sealing plates 406 and the side plates 407 into a whole, a protection area is formed among the side plates 407, the sealing plates 406 and the top plate 409, and a protection component 410 which is arranged on each side plate 407 and is used for closing or opening the through groove 408;
the protection component 410 includes a fixing plate 411 installed on the top of the frame 401, a first rotating shaft 412 and a second rotating shaft 413 installed on the fixing plate 411 and distributed along the Y direction, a first belt pulley 414 installed on the first rotating shaft 412, a second belt pulley 415 installed on the second rotating shaft 413, an endless belt 416 in friction transmission with the first belt pulley 414 and the second belt pulley 415, a protection motor 417 installed on the fixing plate 411 and having an output shaft installed on the first rotating shaft 412, a slide rail 418 installed on the side plate 407 and located above the through groove 408, a first slide block 419 and a second slide block 420 installed on the slide rail 418 and always symmetrical with respect to the endless belt 416 in the front-back direction, a first fixing column having one end installed on the endless belt 416 and the other end installed on the first slide block 419, a second fixing column 422 having one end installed on the endless belt 416 and the other end installed on the second slide block 420, a first baffle 423 installed on the side plate 407 and located below the slide rail 418 by a pin rotation, a second baffle 424 with one end rotatably mounted on the first baffle 423 through a pin and the other end hinged to the first slider 419, a third baffle 425 rotatably mounted on the side plate 407 through a pin and located below the slide rail 418, and a fourth baffle 426 with one end rotatably mounted on the third baffle 425 through a pin and the other end hinged to the second slider 420.
The through groove 408 is sealed by the protective component 410, so that a sealed protective area is provided for the polishing process, and the chips generated in the polishing process are prevented from flying around and entering the eyes of people; through belt transmission, drive first fixed column 421, second fixed column 422 removes, first fixed column 421 is opposite with second fixed column 422's moving direction, first slider 419 moves along with first fixed column 421, make first baffle 423 and second baffle 424 rotate, second slider 420 moves along with second fixed column 422, make third baffle 425 and fourth baffle 426 rotate, thereby open or seal logical groove 408, make things convenient for the workman to get and take the lens, clear up the protected area, play good isolation protection simultaneously.
The reservoir 404 includes a housing 427 provided at one side of the frame 401, a first support frame 428 mounted on a top of the housing 427, a second support frame 429 rotatably mounted on the first support frame 428 by a rolling bearing, a first gear 431 mounted on the transmission cylinder 430, a transmission rod 432 movably mounted in the transmission cylinder 430, a cylindrical rack 433 mounted on a bottom of the transmission rod 432, a stirring rod 434 having one end mounted on a bottom of the cylindrical rack 433 and the other end extended into the housing 427, a main shaft 435 rotatably mounted on the second support frame 429 by a rolling bearing, a second gear 436 mounted on the main shaft 435 and engaged with the first gear 431, a sub shaft 437 rotatably mounted on the second support frame 429 by a rolling bearing, a worm 438 having both ends respectively mounted on the main shaft 435 and the sub shaft 437, a driving shaft 439 rotatably mounted on the second support frame 429 by a rolling bearing, a worm wheel 440 mounted on the driving shaft 439 and engaged with the worm 438, a agitator motor 441 mounted on the second support frame 429 with an output shaft mounted on the driving shaft 439, a first rod 442 mounted on the driving shaft 439, a driven shaft 443 rotatably mounted on the second support frame 429 through a rolling bearing, a third gear 444 mounted on the driven shaft 443 and engaged with the cylindrical rack 433, a second rod 445 mounted on the driven shaft 443, a third rod 446 having one end hinged to the first rod 442 and the other end hinged to the second rod 445, and an agitator blade 447 mounted at the bottom of the agitator 434.
The driving rod 432 is provided with a plug 448, the driving cylinder 430 is provided with a slot matched with the plug 448, and the plug 448 is inserted into the slot.
Through stirring leaf 447 the polishing solution in to liquid reserve tank 404 stir, avoid polishing powder to deposit liquid reserve tank 404 bottom, guarantee polishing powder evenly distributed, make the concentration of polishing solution unified. The worm wheel 440 is driven by the motor to rotate, the first rod 442 rotates, a crank rocker structure is formed among the first rod 442, the second rod 445 and the third rod 446, the second rod 445 swings in a reciprocating mode, the driven shaft 443 moves along with the second rod 445, the third gear 444 rotates in a positive and negative mode alternately, the third gear 444 is meshed with the cylindrical rack 433, the cylindrical rack 433 moves in a vertical reciprocating mode, the stirring blade 447 and the stirring rod 434 move along with the cylindrical rack 433, and therefore the stirring range is expanded, and the existence of stirring dead angles is avoided; the worm gear 440 is meshed with the worm 438, the second gear 436 rotates, the second gear 436 is meshed with the first gear 431, the transmission cylinder 430 rotates, and the transmission rod 432 rotates along with the transmission cylinder 430, so that the stirring rod 434 and the stirring blade 447 are driven to rotate.
The polishing apparatus 403 includes a polishing cylinder 449 mounted on the top plate 409, a lifting plate 450 mounted on a telescopic rod of the polishing cylinder 449 and located in the protection area, a polishing motor 451 mounted at the bottom of the lifting plate 450, a polishing disk 452 mounted on an output shaft of the polishing motor 451, a support plate 453 mounted on the frame 401, and a vacuum chuck 454 mounted on the support plate 453 and disposed coaxially with the polishing disk 452.
The polishing apparatus 403 further includes a shower 455 mounted on the frame 401, a shower head 456 mounted on the shower 455, a delivery pipe having one end communicating with the liquid tank 404 and the other end communicating with the shower 455, a valve mounted on the delivery pipe, and a water pump mounted on the delivery pipe.
The lens is polished by the polishing device 403, and during the polishing process, the spray head 456 continuously sprays polishing liquid, and the used polishing liquid enters the waste liquid tank 405.
The utility model discloses the theory of operation:
s1: starting the protection component 410, wherein the protection component 410 drives the first slider 419 and the second slider 420 to move in opposite directions, and opens the through groove 408;
s2: placing the lens on a vacuum chuck 454, and sucking the lens by the vacuum chuck 454; the protection component 410 drives the first slider 419 and the second slider 420 to move in opposite directions, and the through groove 408 is closed;
s3: starting the polishing device 403 to polish, and discharging waste liquid in the polishing process into a waste liquid tank 405;
s4: in the polishing process, the stirring blade 447 reciprocates up and down in the liquid storage tank 404 and rotates endlessly to stir the polishing liquid.
S5: after polishing, the vacuum chuck 454 releases the lens, and the protection assembly 410 drives the first and second slide plates to open the through groove 408, thereby removing the lens.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (6)
1. A polishing machine for plane mirror production is characterized by comprising a frame (401), a protective device (402) arranged on the frame (401), a polishing device (403) arranged on the protective device (402), and a liquid storage tank (404) positioned on one side of the frame (401);
the protection device (402) comprises sealing plates (406) which are arranged on a rack (401) and are respectively positioned on the front side and the rear side of the rack (401), side plates (407) which are arranged on the rack (401) and are respectively positioned on the left side and the right side of the rack (401), the front end and the rear end of each side plate (407) are connected with the sealing plates (406) into a whole, through grooves (408) are arranged on the side plates (407), top plates (409) which are positioned above the rack (401) and are respectively connected with the sealing plates (406) and the side plates (407) into a whole, protection areas are formed among the side plates (407), the sealing plates (406) and the top plates (409), and protection assemblies (410) which are arranged on the side plates (407) and are used for closing or opening the through grooves (408);
the protection component (410) comprises a fixing plate (411) arranged at the top of the rack (401), a first rotating shaft (412) and a second rotating shaft (413) which are arranged on the fixing plate (411) and distributed along the Y direction, a first belt pulley (414) arranged on the first rotating shaft (412), a second belt pulley (415) arranged on the second rotating shaft (413), an annular belt (416) which is in friction transmission with the first belt pulley (414) and the second belt pulley (415) simultaneously, a protection motor (417) arranged on the fixing plate (411) and an output shaft arranged on the first rotating shaft (412), a sliding rail (418) arranged on the side plate (407) and positioned above the through groove (408), a first sliding block (419) and a second sliding block (420) which are arranged on the sliding rail (418) and are symmetrical front and back relative to the annular belt (416) all the time, a first fixing column (421) with one end arranged on the annular belt (416) and the other end arranged on the first sliding block (419), a second fixed column (422) with one end mounted on the endless belt (416) and the other end mounted on a second sliding block (420), a first baffle (423) rotatably mounted on the side plate (407) through a pin shaft and located below the sliding rail (418), a second baffle (424) with one end rotatably mounted on the first baffle (423) through a pin shaft and the other end hinged to the first sliding block (419), a third baffle (425) rotatably mounted on the side plate (407) through a pin shaft and located below the sliding rail (418), and a fourth baffle (426) with one end rotatably mounted on the third baffle (425) through a pin shaft and the other end hinged to the second sliding block (420);
the liquid storage box (404) comprises a box body (427) positioned on one side of the rack (401), a first support frame (428) and a second support frame (429) which are arranged at the top of the box body (427), a transmission cylinder (430) which is rotatably arranged on the first support frame (428) through a rolling bearing, a first gear (431) which is arranged on the transmission cylinder (430), a transmission rod (432) which is movably arranged in the transmission cylinder (430), a cylindrical rack (433) which is arranged at the bottom of the transmission rod (432), a stirring rod (434) of which one end is arranged at the bottom of the cylindrical rack (433) and the other end extends into the box body (427), a main shaft (435) which is rotatably arranged on the second support frame (429) through the rolling bearing, a second gear (436) which is arranged on the main shaft (435) and is meshed with the first gear (431), and a secondary shaft (437) which is rotatably arranged on the second support frame (429) through the rolling bearing, a worm (438) with two ends respectively arranged on the main shaft (435) and the auxiliary shaft (437), a driving shaft (439) rotatably mounted on the second support frame (429) through a rolling bearing, a worm wheel (440) mounted on the driving shaft (439) and engaged with the worm (438), a stirring motor (441) mounted on the second support frame (429) and having an output shaft mounted on the driving shaft (439), a first rod (442) mounted on the driving shaft (439), the driven shaft (443) is rotatably installed on the second supporting frame (429) through a rolling bearing, the third gear (444) is installed on the driven shaft (443) and meshed with the cylindrical rack (433), the second rod (445) is installed on the driven shaft (443), the third rod (446) is hinged to the first rod (442) at one end, the second rod (445) is hinged to the third rod at the other end, and the stirring blade (447) is installed at the bottom of the stirring rod (434).
2. A polishing machine for plane mirror production according to claim 1, characterized in that the polishing device (403) comprises a polishing cylinder (449) mounted on the top plate (409), a lifting plate (450) mounted on the telescopic rod of the polishing cylinder (449) and located in the protection area, a polishing motor (451) mounted on the bottom of the lifting plate (450), a polishing disk (452) mounted on the output shaft of the polishing motor (451), a support plate (453) mounted on the frame (401), and a vacuum chuck (454) mounted on the support plate (453) and coaxially arranged with the polishing disk (452).
3. A polishing machine for plane mirror production according to claim 2, characterized in that the polishing means (403) further comprises a shower pipe (455) mounted on the frame (401), a shower head (456) mounted on the shower pipe (455), a delivery pipe having one end communicating with the reservoir (404) and the other end communicating with the shower pipe (455), a valve mounted on the delivery pipe, and a water pump mounted on the delivery pipe.
4. A polishing machine for the production of flat mirrors according to claim 1, characterized in that said first (423) and second (424) baffles are symmetrical one behind the other, said third (425) and fourth (426) baffles are symmetrical one behind the other, and said first (423) and fourth (426) baffles are symmetrical one behind the other.
5. A finishing machine for the production of flat mirrors according to claim 1, wherein the driving rod (432) is provided with a plug (448), the driving cylinder (430) is provided with a slot for the plug (448) to fit into, and the plug (448) is inserted into the slot.
6. A polishing machine for plane mirror production according to claim 1 or 2 or 3 or 4 or 5 characterized in that the bottom of the frame (401) is provided with a waste liquid tank (405), and the waste liquid tank (405) is communicated with the frame (401) through a plurality of liquid outlet pipes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023209449.9U CN214351423U (en) | 2020-12-28 | 2020-12-28 | Polishing machine for producing plane mirror |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023209449.9U CN214351423U (en) | 2020-12-28 | 2020-12-28 | Polishing machine for producing plane mirror |
Publications (1)
Publication Number | Publication Date |
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CN214351423U true CN214351423U (en) | 2021-10-08 |
Family
ID=77948996
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Application Number | Title | Priority Date | Filing Date |
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CN202023209449.9U Expired - Fee Related CN214351423U (en) | 2020-12-28 | 2020-12-28 | Polishing machine for producing plane mirror |
Country Status (1)
Country | Link |
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CN (1) | CN214351423U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116900864A (en) * | 2023-07-24 | 2023-10-20 | 南京维斯洛精密仪器有限公司 | Optical lens convex polishing equipment based on precise instrument |
CN117230452A (en) * | 2023-11-16 | 2023-12-15 | 苏州特耐五金有限公司 | Polishing production device and polishing process for self-locking threaded fastener |
-
2020
- 2020-12-28 CN CN202023209449.9U patent/CN214351423U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116900864A (en) * | 2023-07-24 | 2023-10-20 | 南京维斯洛精密仪器有限公司 | Optical lens convex polishing equipment based on precise instrument |
CN116900864B (en) * | 2023-07-24 | 2024-06-11 | 东莞市科谱达光电科技有限公司 | Optical lens convex polishing equipment based on precise instrument |
CN117230452A (en) * | 2023-11-16 | 2023-12-15 | 苏州特耐五金有限公司 | Polishing production device and polishing process for self-locking threaded fastener |
CN117230452B (en) * | 2023-11-16 | 2024-02-06 | 苏州特耐五金有限公司 | Polishing production device and polishing process for self-locking threaded fastener |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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CF01 | Termination of patent right due to non-payment of annual fee |