CN115415935A - Special-shaped vibrating lens machining device and method - Google Patents
Special-shaped vibrating lens machining device and method Download PDFInfo
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- CN115415935A CN115415935A CN202211049283.XA CN202211049283A CN115415935A CN 115415935 A CN115415935 A CN 115415935A CN 202211049283 A CN202211049283 A CN 202211049283A CN 115415935 A CN115415935 A CN 115415935A
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- vibrating lens
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 title description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 26
- 238000003801 milling Methods 0.000 claims description 18
- 206010066054 Dysmorphism Diseases 0.000 claims description 14
- 238000003672 processing method Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007645 offset printing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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 discloses a device and a method for processing a special-shaped vibrating lens, which comprises a fixed plate, wherein a convex part is arranged on the fixed plate, the convex part comprises an adsorption plate, two short plates and a long plate, the upper surfaces of the two short plates, the long plate and the adsorption plate form a clamping station, a groove is arranged on the adsorption plate, a vacuum hole is arranged in the groove, the length of the fixed plate is longer than that of the special-shaped vibrating lens and is wider than the special-shaped vibrating lens, the thickness of the fixed plate and the convex part is more than 20mm, the diameter of the vacuum hole is less than 3mm of the width of the special-shaped vibrating lens, the height from the upper edge of the long plate and the short plate to the upper surface of the fixed plate is more than 5mm of the thickness of the special-shaped vibrating lens, the length of the clamping station is equal to the length of the special-shaped vibrating lens and is 0.05mm, the width of the clamping station is equal to the width of the special-shaped vibrating lens, and the height of the clamping station is less than the height of the platform of the special-shaped vibrating lens.
Description
Technical Field
The invention relates to the technical field related to vibration lens processing, in particular to a device and a method for processing a special-shaped vibration lens.
Background
The galvanometer system is a high-precision and high-speed servo control system consisting of a driving plate and a high-speed swing motor, is mainly used for laser marking, laser inner carving, stage lighting control, laser punching and the like, and has increasing market demand. The vibration lens is one of key components, the demand is greatly increased, the vibration lens is mostly formed by cutting, milling, grinding, polishing and other modes of lump materials such as silicon, quartz and the like, specifications required by different types of equipment are customized and have no standard size, and the requirements on the precision and the efficiency of processing equipment are extremely high due to the special-shaped structure and certain requirements on the size precision. The existing galvanometer processing adopts a method of one-step forming of an engraving machine, appearance and inclined plane processing are completed according to a set program, 2 workpiece fixing modes are adopted, one mode is vacuum adsorption, the other mode is adhesion, one-step forming is fixed in two modes, the problem of low efficiency exists, one-step forming is fixed in a vacuum adsorption mode, the workpiece is fast and easy to fall during inclined plane processing, the inclined plane efficiency must be reduced to ensure the yield, one-step forming is fixed in an adhesion mode, the galvanometer workpiece needs to be adhered to a base of the engraving machine, and the mode can ensure that the workpiece is stable and fixed, but the processing efficiency is very low.
Patent 202122001618.8 discloses a tooling for processing a special-shaped sheet, which comprises a base and a bonding column, wherein a vacuum hole is formed in the base, a step concave part is formed in the top of the vacuum hole, the lower end of the bonding column is arranged on the step concave part, the vacuum hole is used for adsorbing and fixing the bonding column through the matching of a vacuum part on a vacuum platform of a vacuum engraving and milling machine, and the upper end surface of the bonding column is bonded with a raw material lens through an adhesive; still disclose a processingequipment, adopt foretell frock, the frock setting is on the vacuum platform of vacuum cnc engraving and milling machine, and vacuum cnc engraving and milling machine the place ahead is provided with material loading workstation and unloading workstation, is provided with the manual operation district between material loading workstation and the unloading workstation, is provided with material turnover box on the material loading workstation, is provided with constant temperature on the unloading workstation and adds the hot water tank, and constant temperature adds the hot water tank and is provided with the water of coming unstuck.
The device has the processing and load and unload the problem that the work piece time is long, inefficiency, and the bonding area is difficult for the unloading washing greatly during the viscose, and the bonding area is little probably takes place work piece chipping or the altitude variation influences the inclined plane precision, and the work piece after the shaping needs to soak or the mode of heating comes unstuck and takes off, and the rethread is polished or is washd and get rid of offset printing, and the process is loaded down with trivial details, machining efficiency hangs down.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a special-shaped vibrating lens processing device and a processing method, which can avoid the problems that the speed is higher and the lens is easy to fall off when the bevel is processed in vacuum adsorption, the time for processing and loading and unloading workpieces is long, the efficiency is low, the bonding area is large, the blanking and cleaning are not easy, the precision of the bevel is influenced by the workpiece falling or height deviation possibly caused by small bonding area, the problem that the workpieces after the viscose molding are degummed and taken off in a soaking or heating mode is avoided, and offset printing is removed by polishing or cleaning, so that the process is complicated and the processing efficiency is low.
In order to solve the technical problems, the invention adopts the technical scheme that the special-shaped vibrating lens processing device comprises a fixing plate fixed on a processing station of an engraving and milling machine, a bulge part for fixing the special-shaped vibrating lens is arranged on the fixing plate, the bulge part comprises an adsorption plate, two short plates are arranged on the adsorption plate, a long plate for contacting the special-shaped vibrating lens is arranged between the two short plates, clamping stations are formed on the upper surfaces of the two short plates, the long plate and the adsorption plate, and a vacuum hole which is communicated with a vacuum suction hole of the engraving and milling machine and is used for adsorbing and fixing the special-shaped vibrating lens is arranged on the adsorption plate.
Further, the length of the fixing plate is larger than that of the special-shaped vibrating lens by more than 10mm, the width of the fixing plate is larger than that of the special-shaped vibrating lens by more than 10mm, and the thickness of the fixing plate and the bulge is larger than 20mm.
Further, the diameter of the vacuum hole is smaller than the width of the special-shaped vibrating lens by 3mm.
Furthermore, the outer side of the long plate is longer than the length of the special-shaped vibration lens by 5mm, the outer side of the short plate is equal to the width of the special-shaped vibration lens by 1mm, and the height from the upper edge of the long plate and the upper edge of the short plate to the upper surface of the fixing plate is greater than the thickness of the special-shaped vibration lens by 5mm.
Further, the length of the clamping station is equal to the length of the special-shaped vibrating lens plus 0.05mm, the width of the clamping station is equal to the width of the special-shaped vibrating lens, and the height of the clamping station is smaller than the height of the special-shaped vibrating lens.
Furthermore, a groove for adsorbing the special-shaped vibrating lens is arranged on the adsorption plate, and the vacuum hole is positioned in the groove.
Further, the step of processing the special-shaped vibrating lens by adopting the device comprises the following steps:
s1, performing primary processing by using a fine engraving machine according to the size requirement of the special-shaped vibrating lens to ensure that the size consistency of length and width is less than 0.05mm;
s2, positioning and programming by taking the opening of the clamping station as a reference, completely attaching the special-shaped vibrating lens to the long plate, opening a vacuum switch, and processing an inclined plane on one side of the opening;
s3, taking down the special-shaped vibration lens, feeding again, completely attaching the processed long edge of the special-shaped vibration lens to the long plate, turning on a vacuum switch, and processing an inclined plane on one side of the opening;
and S4, closing the vacuum switch after the processing is finished, and taking down the special-shaped vibrating lens.
Furthermore, in the step S2, programming software is the processing software of the engraving and milling machine, the stepping amount is 0.05-0.5mm, the grinding speed is 500-1000mm/min, and the rotating speed of the main shaft is 10000-20000r/min.
The special-shaped vibrating lens processing device and the processing method have the beneficial effects that: this device simple structure, convenient operation adopts the spacing dysmorphism lens that shakes of bellying, and the speed is fast when having avoided vacuum adsorption time processing inclined plane and is fallen the problem of piece easily slightly, has avoided adopting viscose processing and loading and unloading work piece chronic, the problem of inefficiency, does not need hot water to come unstuck, and clean offset printing has saved multichannel process, has improved machining efficiency, has saved manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is a schematic view of a clamping station of the present invention;
FIG. 4 is a schematic view of the rough machining of the deformed vibrating lens according to the present invention;
FIG. 5 is a left side view of the material for the shaped vibrating lens of the present invention;
FIG. 6 is a front view of a shaped vibrating lens blank according to the present invention;
fig. 7 is a top view of the shaped vibrating lens material of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings and specific embodiments.
As shown in fig. 1-7, a device and a method for processing a special-shaped vibrating mirror plate comprise a fixing plate 1 fixed on a processing station of an engraving and milling machine, a convex part for fixing the special-shaped vibrating mirror plate is arranged on the fixing plate 1, the convex part comprises an adsorption plate 2, two short plates 5 are arranged on the adsorption plate 2, a long plate 6 for contacting with a special-shaped vibrating mirror plate 9 is arranged between the two short plates 5, a clamping station is formed on the upper surfaces of the two short plates 5, the long plate 6 and the adsorption plate 2, a vacuum hole 4 communicated with a vacuum suction hole of the engraving and milling machine for adsorbing and fixing the special-shaped vibrating mirror plate is arranged on the adsorption plate 2, the length of the fixing plate 1 is more than 10mm larger than that of the special-shaped vibrating mirror plate 9, the width of the special-shaped vibrating mirror plate 9 is more than 10mm, fixed plate 1 and bellying thickness are greater than 20mm, the diameter of vacuum hole 4 is less than 3mm is subtracted to the width of dysmorphism lens 9 that shakes, long 6 outsides are greater than dysmorphism and shake lens 9 length and add 5mm, short 5 outsides of board equals the dysmorphism and shakes lens 9 width and add 1mm, the height along 1 upper surface of fixed plate on long 6 and short 5 boards is greater than dysmorphism and shakes lens 9 thickness and adds 5mm, centre gripping station length equals dysmorphism and shakes lens 9 length and adds 0.05mm, centre gripping station width equals the dysmorphism and shakes lens 9 width, centre gripping station height is less than the bench height 11 of dysmorphism lens 9 that shakes, be equipped with the recess 3 that is used for adsorbing dysmorphism lens 9 that shakes on adsorption plate 2, vacuum hole 4 is located recess 3, the step of adopting above-mentioned device processing dysmorphism lens 9 that shakes includes:
s1, performing primary processing by using a fine engraving machine according to the size requirement of the special-shaped vibrating lens to ensure that the size consistency of length and width is less than 0.05mm;
s2, positioning and programming by taking an opening of a clamping station as a reference, completely attaching the special-shaped vibrating lens 9 to the long plate 6, opening a vacuum switch, processing an inclined plane on one side of the opening, wherein the used programming software is the processing software of a finishing carving machine, the stepping amount is 0.05-0.5mm, the grinding speed is 500-1000mm/min, and the main shaft rotating speed is 10000-20000r/min;
s3, taking down the special-shaped vibration lens 9, feeding again, completely attaching the processed long edge of the special-shaped vibration lens 9 to the long plate 6, turning on a vacuum switch, and processing an inclined plane on one side of the opening;
and S4, closing the vacuum switch after the processing is finished, and taking down the special-shaped vibrating lens 9.
The working principle is as follows:
take silicon material vibrating lens as an example: the machining dimensions are 64+/-0.1mm in length, 47.5+/-0.1mm in width, 2.9+/-0.02mm in thickness, 2.5+/-0.1mm in minimum cut edge 8, 3.5+/-0.1mm in bevel width 10 and 2+/-0.05mm in table height 11.
A processing device: the device can adopt an acrylic plate with the length of 75mm, the width of 60mm and the thickness of 30mm, the acrylic plate is fixed with a processing station of an engraving and milling machine, and is drilled through with a reserved vacuum suction hole of the engraving and milling machine to form a vacuum hole 4 with the aperture of phi 10mm, the hole is sealed externally, the vacuum hole 4 is centered, a boss is drilled and milled, the boss and a fixed plate 1 are obtained from the acrylic plate and are integrated, the processing precision can be ensured, the inner side of the boss is milled by taking the long edge on one side of the boss as the reference to form a long plate 6, two short plates 5 and an adsorption plate 2 below the long plate 6, the two short plates 5 and the adsorption plate 2, the upper surfaces of the long plate 6, the two short plates 5 and the adsorption plate 2 form a clamping station for processing the special-shaped vibrating mirror 9, the long edge of the clamping station, namely the inner side of the long plate 6, the wide edge of the clamping station, namely the inner side of the short plate 5, the height of the long plate 5 of the clamping station, the long plate 6, and the outer side of the long plate 6 are 70mm, the outer side of the short plate 5 is 48.5mm, the height from the upper edge of the protruding part to the fixed plate 1 is 8mm, the thickness of the protruding part and the fixed plate 1 is 30mm, when the diameter of a milling cutter of the engraving and milling machine is too large, an inclined plane is formed at the intersection of the long plate 6, the two short plates 5 and the adsorption plate 2, so that the special-shaped vibrating lens cannot be completely attached to the inner side of the long plate 6, and a processing error is caused, meanwhile, an inclined plane is formed between the long plate 6 and the 2 short plates 5, when the inclined plane is larger than 2.5mm, namely the R angle 7 is larger than the length 2.5mm of the minimum cut edge 8, the special-shaped vibrating lens 9 cannot be close to the long plate 6, the inclined plane of 3 surfaces of the clamping station is also 2.5mm, root cleaning is required, the inclined plane is cut off by a small milling cutter or the area larger than the inclined plane is eliminated, so that the installation stability of the special-shaped vibrating lens 9 can be ensured, the groove 3 is continuously milled, the groove 3 is communicated with the vacuum hole 4, and the bottom surface of the special-shaped vibrating lens 9 completely covers the vacuum hole and the groove 3, open vacuum switch, can with the dysmorphism shake the lens 9 firmly adsorb the centre gripping station in the bellying, 8 frocks are duplicated with the array mode to the cnc engraving and milling machine, realize 8 centre gripping station sequence processing, the bellying is processed by fixed plate 1, has ensured the device precision, reduces the error.
The processing steps are as follows:
1) Firstly, using a fine engraving machine to preliminarily process the length, the width and the minimum trimming edge 8, wherein the length is 64+0.05mm, the width is 47.5+0.05mm, and the minimum trimming edge 8 is 2.5+/-0.1mm;
2) Positioning and programming by taking an opening of a clamping station as a reference edge, putting a special-shaped vibrating lens 9 into the clamping station to be tightly attached to a long plate 6, processing an inclined plane at one side of the reference edge by 3.5mm, wherein the programming software is provided with a processing software of a finishing engraving machine, the stepping amount is 0.4mm, the grinding speed is 800mm/min, and the main shaft rotating speed is 20000r/min;
3) Taking down the raw materials, tightly attaching the processed surface to the long plate 6, turning on a vacuum switch, and processing the inclined surface at the other side by 3.5mm;
4) After the processing is finished, the vacuum switch is closed, the special-shaped vibration lens 9 is discharged and taken down, 8 pieces are loaded according to the method, the next group of processing is started, and the like, wherein each 8 pieces is a processing period, and the continuous and efficient processing is realized.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are also within the scope of the present invention.
Claims (8)
1. A processing device and a processing method of a special-shaped vibrating lens are characterized in that: including being used for fixing the fixed plate on the cnc engraving and milling machine station of processing, be equipped with the bellying that is used for fixed dysmorphism lens that shakes on the fixed plate, the bellying includes the adsorption plate, is equipped with two short boards on the adsorption plate, is equipped with a long slab that is used for contacting the dysmorphism lens that shakes between two short boards, and the upper surface of two short boards and long slab and adsorption plate forms the centre gripping station, is equipped with on the adsorption plate and inhales the communicating vacuum hole that is used for adsorbing fixed dysmorphism lens that shakes in hole with the cnc engraving and milling machine vacuum.
2. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 1, characterized in that: the length of the fixing plate is larger than that of the special-shaped vibrating lens by more than 10mm, the width of the fixing plate is larger than that of the special-shaped vibrating lens by more than 10mm, and the thickness of the fixing plate and the bulge is larger than 20mm.
3. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 2, wherein the special-shaped vibrating lens processing device comprises: the diameter of the vacuum hole is smaller than the width of the special-shaped vibrating lens by 3mm.
4. The apparatus and method for processing a deformed vibrating lens according to claim 3, wherein: the outer side of the long plate is larger than the length of the special-shaped vibration lens plus 5mm, the outer side of the short plate is equal to the width of the special-shaped vibration lens plus 1mm, and the height from the upper edge of the long plate and the upper edge of the short plate to the upper surface of the fixed plate is larger than the thickness of the special-shaped vibration lens plus 5mm.
5. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 4, wherein the special-shaped vibrating lens processing device comprises: the length of the clamping station is equal to the length of the special-shaped vibrating lens plus 0.05mm, the width of the clamping station is equal to the width of the special-shaped vibrating lens, and the height of the clamping station is smaller than the height of the special-shaped vibrating lens.
6. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 5, wherein the special-shaped vibrating lens processing device comprises: the adsorption plate is provided with a groove for adsorbing the special-shaped vibration lens, and the vacuum hole is positioned in the groove.
7. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 6, wherein the special-shaped vibrating lens processing device comprises: the method for processing the special-shaped vibrating lens by adopting the device comprises the following steps:
s1, performing primary processing by using a fine engraving machine according to the size requirement of the special-shaped vibrating lens to ensure that the size consistency of length and width is less than 0.05mm;
s2, positioning and programming by taking the opening of the clamping station as a reference, completely attaching the special-shaped vibrating lens to the long plate, opening a vacuum switch, and processing an inclined plane on one side of the opening;
s3, taking down the special-shaped vibration lens, feeding again, completely attaching the processed long edge of the special-shaped vibration lens to the long plate, turning on a vacuum switch, and processing an inclined plane on one side of the opening;
and S4, closing the vacuum switch after the processing is finished, and taking down the special-shaped vibrating lens.
8. The special-shaped vibrating lens processing device and the special-shaped vibrating lens processing method according to claim 7, wherein the special-shaped vibrating lens processing device comprises: in the step S2, the programming software is the processing software of the engraving and milling machine, the stepping amount is 0.05-0.5mm, the grinding speed is 500-1000mm/min, and the main shaft rotating speed is 10000-20000r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211049283.XA CN115415935A (en) | 2022-08-30 | 2022-08-30 | Special-shaped vibrating lens machining device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211049283.XA CN115415935A (en) | 2022-08-30 | 2022-08-30 | Special-shaped vibrating lens machining device and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584682A (en) * | 1991-03-29 | 1993-04-06 | Hitachi Ltd | Vacuum chuck device |
| JP2012153553A (en) * | 2011-01-25 | 2012-08-16 | Mitsuboshi Diamond Industrial Co Ltd | Method of manufacturing table for putting on/fixing workpiece |
| CN112276826A (en) * | 2020-11-11 | 2021-01-29 | 广东先导先进材料股份有限公司 | Lens clamping device and clamping method |
| CN214981405U (en) * | 2021-01-15 | 2021-12-03 | 深圳市金天光学科技有限公司 | Square lens fixing clamp for engraving and milling machine |
-
2022
- 2022-08-30 CN CN202211049283.XA patent/CN115415935A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584682A (en) * | 1991-03-29 | 1993-04-06 | Hitachi Ltd | Vacuum chuck device |
| JP2012153553A (en) * | 2011-01-25 | 2012-08-16 | Mitsuboshi Diamond Industrial Co Ltd | Method of manufacturing table for putting on/fixing workpiece |
| CN112276826A (en) * | 2020-11-11 | 2021-01-29 | 广东先导先进材料股份有限公司 | Lens clamping device and clamping method |
| CN214981405U (en) * | 2021-01-15 | 2021-12-03 | 深圳市金天光学科技有限公司 | Square lens fixing clamp for engraving and milling machine |
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