CN113770820A - Grinding device before tempering for toughened glass - Google Patents
Grinding device before tempering for toughened glass Download PDFInfo
- Publication number
- CN113770820A CN113770820A CN202111112124.5A CN202111112124A CN113770820A CN 113770820 A CN113770820 A CN 113770820A CN 202111112124 A CN202111112124 A CN 202111112124A CN 113770820 A CN113770820 A CN 113770820A
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- Prior art keywords
- fixedly connected
- rod
- polishing
- directional
- frame
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- 239000005341 toughened glass Substances 0.000 title claims abstract description 21
- 238000005496 tempering Methods 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002547 anomalous effect Effects 0.000 abstract 1
- 230000001788 irregular Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000005328 architectural glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/14—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a polishing device before tempering for tempered glass, and relates to the field of tempered glass polishing. This grinding device before toughened for toughened glass, including polishing chassis and grudging post, the bottom surface of grudging post is connected with the last fixed surface of polishing chassis, is provided with the anchor clamps platform between polishing chassis and the grudging post, the bottom surface fixedly connected with pneumatic cylinder of anchor clamps platform, the bottom surface of pneumatic cylinder and the last fixed surface of polishing chassis are connected, and the last fixed surface of grudging post is connected with main motor, and the upper surface of grudging post rotates to run through there is the pivot, the upper surface of pivot and the output fixed connection of main motor, the bottom surface fixedly connected with dead lever of pivot. This grinding device before toughened glass uses tempering through setting up circular arc board, contact bar, angle modulation frame, hornblock and rack strip, reaches the effect of progressively outwards polishing to the glass surface, has solved current polisher after polishing the completion, the anomalous problem of glass face of polishing out.
Description
Technical Field
The invention relates to the field of toughened glass polishing, in particular to a polishing device used before toughening for toughened glass.
Background
Because of their safety and strength, tempered glass is often used in a variety of applications where high demands are placed on material properties, including passenger car windows, shower doors, architectural glass doors and tables, refrigerator trays, mobile screen protectors, bullet-proof glass parts, diving masks, and various types of dishes and cookware.
The steel glass protection needs to be polished into a needed surface before tempering according to needs, the glass needs to be polished into a conical surface sometimes, and the glass is generally contacted with the surface of the glass through a manual control polisher during polishing nowadays, so that the polished surface is irregular after polishing is completed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a polishing device before tempering for tempered glass, which solves the problem that the surface of the glass polished by the existing polisher is irregular after polishing.
In order to achieve the purpose, the invention is realized by the following technical scheme: a polishing device before tempering for tempered glass comprises a polishing underframe and a vertical frame, wherein the bottom surface of the vertical frame is fixedly connected with the upper surface of the polishing underframe, a clamp table is arranged between the polishing underframe and the vertical frame, a hydraulic cylinder is fixedly connected with the bottom surface of the clamp table, the bottom surface of the hydraulic cylinder is fixedly connected with the upper surface of the polishing underframe, a main motor is fixedly connected with the upper surface of the vertical frame, a rotating shaft penetrates through the upper surface of the vertical frame in a rotating manner, the upper surface of the rotating shaft is fixedly connected with the output end of the main motor, a fixed rod is fixedly connected with the bottom surface of the rotating shaft, a central column is fixedly connected with the bottom surface of the fixed rod, a movable plate is arranged on the right side of the rotating shaft, a threaded rod penetrates through the upper surface of the vertical frame on the right side of the main motor in a rotating manner, the lower end of the threaded rod is rotatably inserted into the upper surface of the movable plate, a supporting plate is arranged below the movable plate, and the left end of the supporting plate is fixedly connected with the upper end of the fixed rod, the below of backup pad is provided with the angle modulation frame, the left end of angle modulation frame is articulated with the dead lever, the last surface sliding of backup pad has run through directional pole, the last fixed surface of directional pole is connected with the contact beam, the bottom surface of fly leaf is located the right side fixedly connected with a plurality of arc board of contact beam, two spring telescopic links of bottom surface fixedly connected with of directional pole, the top of angle modulation frame is provided with the slider, the upper surface of slider and two spring telescopic link's bottom surface fixed connection, the bottom surface fixedly connected with peg graft pole of slider, the lower extreme of peg pole slides the upper surface that runs through the angle modulation frame, both ends all slide to cup joint both ends about the grudging post about of anchor clamps platform.
The utility model discloses a fixed angle adjusting device, including the backup pad, the upper surface of backup pad is located the equal fixedly connected with rack strip in both sides around the orienting rod, the upper surface of two rack strips all meshes there is the hornblock, the front of orienting rod slides to run through there is the connecting plate, the up end of two hornblocks all with the bottom surface fixed connection of connecting plate, the last fixed surface of connecting plate is connected with compression spring, compression spring's upper end and interior roof fixed connection of orienting rod, the right-hand member of backup pad articulates there is the regulation telescopic link, the lower extreme of adjusting the telescopic link is articulated with the right-hand member of angle modulation frame, the bottom surface fixedly connected with auxiliary motor of peg graft pole, the bottom surface fixedly connected with of auxiliary motor polishes the post.
Preferably, the upper surface of fly leaf is located the equal fixedly connected with of the left and right sides of threaded rod and stabilizes the telescopic link, stabilizes telescopic link's upper end and grudging post fixed connection.
Preferably, the upper surface of backup pad has seted up the spout, and the directional bar slides and pegs graft in the inside of spout, and the left surface of directional bar slides and has run through the horizontal pole, the both ends of horizontal pole respectively with the left and right sides inner wall fixed connection of spout.
Preferably, the upper surface of backup pad has seted up the spout, and the directional bar slides and pegs graft in the inside of spout, and the left surface of directional bar slides and has run through the horizontal pole, the both ends of horizontal pole respectively with the left and right sides inner wall fixed connection of spout.
Preferably, the front end and the rear end of the sliding block are respectively hinged with a roller, and the bottom surface of the roller is in rolling contact with the upper surface of the angle adjusting frame.
Preferably, the compression spring is internally provided with a vertical rod, the upper end and the lower end of the vertical rod are respectively fixedly connected with the inner walls of the upper end and the lower end of the directional rod, and the connecting plate is sleeved on the outer surface of the vertical rod in a sliding manner.
Preferably, the distance between the front end of the circular arc plate and the axis of the rotating shaft is smaller than the distance between the rear end of the circular arc plate and the axis of the rotating shaft, and the circular arc plates are distributed at equal intervals.
Compared with the prior art, the invention has the following beneficial effects:
1. the polishing device before tempering for tempered glass is characterized in that an arc plate, a contact rod, an angle adjusting frame, an angle block and a toothed plate strip are arranged, the angle between the angle adjusting frame and the fixed rod is adjusted, a main motor and an auxiliary motor are started, a polishing column polishes the surface of glass, the main motor drives the fixed rod to rotate through a rotating shaft, a directional rod and the contact rod are driven to rotate around the rotating shaft through a supporting plate, when the contact rod rotates around the rotating shaft for one circle, the contact rod moves from the front end of the arc plate at the leftmost end to the right side of the arc plate at the leftmost end, the directional rod is pushed to move rightwards, the angle block pushes a compression spring through a connecting plate, when the contact rod moves out from the rear end of the arc plate at the leftmost end, the angle block is meshed with the toothed plate strip again, the distance between the polishing column and the axis of the rotating shaft driven by the auxiliary motor is increased, and the rotating shaft is kept away from the rotating shaft under the action of the adjacent arc plate every circle of the rotating shaft, meanwhile, the sliding block is contacted with the angle adjusting frame under the action of the spring telescopic rod, so that the polishing column gradually moves downwards to polish the surface of the glass into a conical surface, the effect of gradually polishing the surface of the glass outwards is achieved, and the problem that the polished surface of the glass is irregular after polishing is finished by the conventional polishing machine is solved.
2. This grinding device before toughened glass uses tempering through setting up spring telescopic link and adjusting the telescopic link, changes the angle between angle modulation frame and the dead lever through adjusting the telescopic link, and the slider drives gyro wheel and angle modulation frame surface contact under spring telescopic link's effect, makes the post of polishing can follow the angle change of angle modulation frame to can polish out the conical surface of different angles.
3. This grinding device before toughened glass uses tempering through setting up fly leaf and threaded rod, when the directional pole removed the spout right-hand member, rotates threaded rod and grudging post meshing, drives fly leaf rebound, drives the arc board and breaks away from the contact lever scope, then upwards stimulates the connecting plate, drives the hornblock and the pinion rack break away from the meshing, can stimulate the directional pole and reset.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the threaded rod of the present invention connected to a stand;
FIG. 3 is a schematic view of the connection between the roller and the slider according to the present invention;
FIG. 4 is a schematic top view of the arc plate of the present invention;
FIG. 5 is a schematic view of the cross bar and chute connection of the present invention.
The automatic grinding machine comprises a grinding underframe 1, a vertical frame 2, a hydraulic cylinder 3, a main motor 4, a clamp table 5, a rotating shaft 6, a fixing rod 7, a movable plate 8, a threaded rod 9, a support plate 10, an orientation rod 11, an angle adjusting frame 12, a contact rod 13, a spring telescopic rod 14, a sliding block 15, an angle block 16, a toothed lath 17, a connecting plate 18, a compression spring 19, an adjusting telescopic rod 20, a pair of motors 21, a grinding column 22, a stabilizing telescopic rod 23, a sliding chute 24, a cross rod 25, a roller 26, a vertical rod 27, an arc plate 28, a center column 29 and a plug-in rod 30.
Detailed Description
As shown in fig. 1 to 5, a polishing device before tempering for tempered glass includes a polishing underframe 1 and a vertical frame 2, the bottom surface of the vertical frame 2 is fixedly connected with the upper surface of the polishing underframe 1, a clamp table 5 is arranged between the polishing underframe 1 and the vertical frame 2, the bottom surface of the clamp table 5 is fixedly connected with a hydraulic cylinder 3, the bottom surface of the hydraulic cylinder 3 is fixedly connected with the upper surface of the polishing underframe 1, the upper surface of the vertical frame 2 is fixedly connected with a main motor 4, a rotating shaft 6 penetrates through the upper surface of the vertical frame 2 in a rotating manner, the upper surface of the rotating shaft 6 is fixedly connected with the output end of the main motor 4, a fixing rod 7 is fixedly connected with the bottom surface of the rotating shaft 6, and a central column 29 is fixedly connected with the bottom surface of the fixing rod 7.
The right side of pivot 6 is provided with fly leaf 8, and the upper surface of grudging post 2 is located the right side rotation of main motor 4 and runs through threaded rod 9, and the lower extreme of threaded rod 9 rotates and pegs graft at the upper surface of fly leaf 8, rotates threaded rod 9 and drives fly leaf 8 and reciprocate, and the upper surface of fly leaf 8 is located the equal fixedly connected with of the left and right sides of threaded rod 9 and stabilizes telescopic link 23, stabilizes telescopic link 23's upper end and grudging post 2 fixed connection, stabilizes telescopic link 23 and improves the stability between the fly leaf 8.
The below of fly leaf 8 is provided with backup pad 10, the left end of backup pad 10 and the upper end fixed connection of dead lever 7, the below of backup pad 10 is provided with angle modulation frame 12, the left end of angle modulation frame 12 is articulated with dead lever 7, the upper surface of backup pad 10 slides and runs through directional rod 11, spout 24 has been seted up to the upper surface of backup pad 10, directional rod 11 slides and pegs graft in the inside of spout 24, the left surface of directional rod 11 slides and runs through there is horizontal pole 25, the both ends of horizontal pole 25 respectively with the left and right sides inner wall fixed connection of spout 24, spout 24 is injectd directional rod 11's moving range, horizontal pole 25 improves the stationarity when directional rod 11 slides.
The upper surface of the orientation rod 11 is fixedly connected with a contact rod 13, the bottom surface of the movable plate 8 is located on the right side of the contact rod 13 and is fixedly connected with a plurality of arc plates 28, the distance between the front ends of the arc plates 28 and the axis of the rotating shaft 6 is smaller than the distance between the rear ends of the arc plates 28 and the axis of the rotating shaft 6, and the plurality of arc plates 28 are distributed at equal intervals.
Two spring telescopic links 14 of bottom surface fixedly connected with of orienting rod 11, the top of angle modulation frame 12 is provided with slider 15, both ends all articulate there is gyro wheel 26 around slider 15, gyro wheel 26's bottom surface and angle modulation frame 12's upper surface rolling contact, the upper surface of slider 15 and two spring telescopic links 14's bottom surface fixed connection, gyro wheel 26 reduces the wearing and tearing between slider 15 and the angle modulation frame 12, slider 15's bottom surface fixedly connected with peg rod 30, the lower extreme of peg rod 30 slides and runs through the upper surface of angle modulation frame 12, both ends all slide to cup joint both ends about grudging post 2 about anchor clamps platform 5.
The equal fixedly connected with rack bar 17 in both sides around the upper surface of backup pad 10 is located directional bar 11, the upper surface of two rack bar 17 all meshes has hornblock 16, directional bar 11's front slides and runs through there is connecting plate 18, the up end of two hornblocks 16 all with the bottom surface fixed connection of connecting plate 18, the last fixed surface of connecting plate 18 is connected with compression spring 19, compression spring 19's upper end and 11 interior roof fixed connection of directional bar, compression spring 19's inside is provided with montant 27, the upper and lower both ends of montant 27 respectively with directional bar 11's upper and lower both ends inner wall fixed connection, connecting plate 18 slides and cup joints the surface at montant 27, montant 27 guarantees that connecting plate 18 can only reciprocate, prevent that horn block 16 and rack bar 17 from producing the dislocation.
The right-hand member of backup pad 10 articulates there is regulation telescopic link 20, and the lower extreme of adjusting telescopic link 20 articulates with the right-hand member of angle modulation frame 12, and the bottom surface fixedly connected with of peg graft pole 30 is vice motor 21, and the bottom surface fixedly connected with of vice motor 21 polishes post 22.
When the glass polishing machine is used, the main motor 4 and the auxiliary motor 21 are started, glass to be polished is placed on the clamp table 5, then the clamp table 5 is pushed through the hydraulic cylinder 3, the polishing column 22 polishes the surface of the glass, the angle between the angle adjusting frame 12 and the fixed rod 7 is changed through adjusting the telescopic rod 20, the slide block 15 drives the roller 26 to be always contacted with the upper surface of the angle adjusting frame 12 under the action of the spring telescopic rod 14, the polishing column 22 can follow the angle change of the angle adjusting frame 12, the main motor 4 drives the fixed rod 7 to rotate through the rotating shaft 6, the orientation rod 11 and the contact rod 13 are driven to rotate around the rotating shaft 6 through the supporting plate 10, when the contact rod 13 rotates around the rotating shaft 6, the contact rod 13 moves from the front end of the arc plate 28 at the leftmost end to the right side of the arc plate 28 at the leftmost end, the orientation rod 11 is pushed to move rightwards, the angle block 16 pushes the compression spring 19 through the connecting plate 18, when the contact rod 13 moves out from the rear end of the leftmost circular arc plate 28, the angle block 16 is meshed with the toothed plate strip 17 again, so that the auxiliary motor 21 drives the distance between the polishing column 22 and the axis of the rotating shaft 6 to be increased, the contact rod 13 rotates around the rotating shaft 6 for one circle and is away from the rotating shaft 6 under the action of the adjacent circular arc plate 28, and meanwhile, the sliding block 15 is contacted with the angle adjusting frame 12 under the action of the spring telescopic rod 14, so that the polishing column 22 gradually moves downwards to polish the surface of the glass into a conical surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grinding device before toughened glass uses tempering, includes chassis (1) and grudging post (2) of polishing, its characterized in that: the bottom surface of the vertical frame (2) is fixedly connected with the upper surface of the polishing bottom frame (1), a clamp table (5) is arranged between the polishing bottom frame (1) and the vertical frame (2), a hydraulic cylinder (3) is fixedly connected with the bottom surface of the clamp table (5), the bottom surface of the hydraulic cylinder (3) is fixedly connected with the upper surface of the polishing bottom frame (1), a main motor (4) is fixedly connected with the upper surface of the vertical frame (2), a rotating shaft (6) penetrates through the upper surface of the vertical frame (2) in a rotating manner, the upper surface of the rotating shaft (6) is fixedly connected with the output end of the main motor (4), a fixed rod (7) is fixedly connected with the bottom surface of the rotating shaft (6), a central column (29) is fixedly connected with the bottom surface of the fixed rod (7), a movable plate (8) is arranged on the right side of the rotating shaft (6), a threaded rod (9) penetrates through the upper surface of the vertical frame (2) on the right side of the main motor (4) in a rotating manner, the lower end of the threaded rod (9) is rotatably inserted on the upper surface of the movable plate (8), a support plate (10) is arranged below the movable plate (8), the left end of the support plate (10) is fixedly connected with the upper end of the fixed rod (7), an angle adjusting frame (12) is arranged below the support plate (10), the left end of the angle adjusting frame (12) is hinged with the fixed rod (7), a directional rod (11) penetrates through the upper surface of the support plate (10) in a sliding manner, a contact rod (13) is fixedly connected with the upper surface of the directional rod (11), a plurality of arc plates (28) are fixedly connected with the bottom surface of the movable plate (8) on the right side of the contact rod (13), two spring telescopic rods (14) are fixedly connected with the bottom surface of the directional rod (11), a sliding block (15) is arranged above the angle adjusting frame (12), and the upper surface of the sliding block (15) is fixedly connected with the bottom surfaces of the two spring telescopic rods (14), the bottom surface of the sliding block (15) is fixedly connected with an inserting rod (30), the lower end of the inserting rod (30) penetrates through the upper surface of the angle adjusting frame (12) in a sliding mode, and the left end and the right end of the clamp table (5) are sleeved at the left end and the right end of the stand (2) in a sliding mode;
the utility model discloses a portable angle adjusting device, including backup pad (10), the upper surface of backup pad (10) is located the equal fixedly connected with rack bar (17) in both sides around directional bar (11), the upper surface of two rack bar (17) all meshes has hornblock (16), the front of directional bar (11) slides and runs through connecting plate (18), the up end of two hornblocks (16) all with the bottom surface fixed connection of connecting plate (18), the upper surface fixed connection of connecting plate (18) has compression spring (19), the upper end and the directional bar (11) interior roof fixed connection of compression spring (19), the right-hand member of backup pad (10) articulates there is regulation telescopic link (20), the lower extreme of regulation telescopic link (20) is articulated with the right-hand member of angle adjustment frame (12), the bottom surface fixedly connected with auxiliary motor (21) of peg graft pole (30), the bottom surface fixedly connected with of auxiliary motor (21) grinds post (22).
2. The pre-tempering polishing device for tempered glass according to claim 1, wherein: the upper surface of fly leaf (8) is located the equal fixedly connected with of the left and right sides of threaded rod (9) and stabilizes telescopic link (23), the upper end and grudging post (2) fixed connection of stabilizing telescopic link (23).
3. The pre-tempering polishing device for tempered glass according to claim 1, wherein: the upper surface of the supporting plate (10) is provided with a sliding groove (24), the directional rod (11) is inserted in the sliding groove (24) in a sliding mode, the left side face of the directional rod (11) penetrates through a cross rod (25) in a sliding mode, and two ends of the cross rod (25) are fixedly connected with the inner walls of the left side and the right side of the sliding groove (24) respectively.
4. The pre-tempering polishing device for tempered glass according to claim 1, wherein: the front end and the rear end of the sliding block (15) are respectively hinged with a roller (26), and the bottom surface of the roller (26) is in rolling contact with the upper surface of the angle adjusting frame (12).
5. The pre-tempering polishing device for tempered glass according to claim 1, wherein: the compression spring (19) is internally provided with a vertical rod (27), the upper end and the lower end of the vertical rod (27) are respectively fixedly connected with the inner walls of the upper end and the lower end of the directional rod (11), and the connecting plate (18) is sleeved on the outer surface of the vertical rod (27) in a sliding manner.
6. The pre-tempering polishing device for tempered glass according to claim 1, wherein: the distance between the front end of the circular arc plate (28) and the axis of the rotating shaft (6) is smaller than the distance between the rear end of the circular arc plate (28) and the axis of the rotating shaft (6), and the circular arc plates (28) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112124.5A CN113770820B (en) | 2021-09-23 | 2021-09-23 | Grinding device before tempering for toughened glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112124.5A CN113770820B (en) | 2021-09-23 | 2021-09-23 | Grinding device before tempering for toughened glass |
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| Publication Number | Publication Date |
|---|---|
| CN113770820A true CN113770820A (en) | 2021-12-10 |
| CN113770820B CN113770820B (en) | 2024-02-02 |
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| CN202111112124.5A Active CN113770820B (en) | 2021-09-23 | 2021-09-23 | Grinding device before tempering for toughened glass |
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| CN213080955U (en) * | 2020-08-21 | 2021-04-30 | 合肥海光电器有限公司 | Special deburring grinding device of domestic appliance accessory |
| CN214024845U (en) * | 2020-11-10 | 2021-08-24 | 南昌国达机械制造有限公司 | Automatic grinding device suitable for stainless steel barrel |
| CN213531970U (en) * | 2020-11-17 | 2021-06-25 | 宜昌市悦来光学仪器有限公司 | Optical glass lens polishing corrosion characteristic point detection device |
| CN112548726A (en) * | 2020-12-31 | 2021-03-26 | 黄道胜 | Glass mirror surface treatment device |
| CN112936011A (en) * | 2021-01-25 | 2021-06-11 | 李翠翠 | Cut surface rust prevention device for wired glass |
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| CN113770820B (en) | 2024-02-02 |
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Effective date of registration: 20240109 Address after: Zhazuo, Xiuwen County, Guiyang City, Guizhou Province (No. 2, Xiuwen Packaging Industry Incubation Park Small and Medium sized Enterprise Entrepreneurship Base) Applicant after: Guizhou Qitian Safety Glass Co.,Ltd. Address before: No. 208, Xinan village, Wuxi City, Jiangsu Province, 214000 Applicant before: Qi Dan |
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