CN112979145A - Perforating device for glass processing - Google Patents
Perforating device for glass processing Download PDFInfo
- Publication number
- CN112979145A CN112979145A CN202110223383.9A CN202110223383A CN112979145A CN 112979145 A CN112979145 A CN 112979145A CN 202110223383 A CN202110223383 A CN 202110223383A CN 112979145 A CN112979145 A CN 112979145A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- plate
- glass processing
- rod
- ejector pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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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- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
Abstract
The invention provides a punching device for glass processing, and relates to the field of glass processing. This perforating device for glass processing, including the backup pad, the hole of predetermineeing has been seted up to the upper surface front end of backup pad, and the upper surface rear end fixed mounting of backup pad has supporting mechanism, and supporting mechanism's inside is rotated and is connected with and bears the mechanism, and the inside rotation that bears the mechanism is connected with trompil mechanism. This perforating device for glass processing, the in-process motor that heats drives the heating blowtorch and rotates, make the heating process comparatively even, rotatory loading board makes the extrusion ejector pin align with predetermineeing the aperture, push down the extrusion ejector pin and make the ejector pin descend and realize the central point location and set up the centre bore, and tooth and gear contact behind the ejector pin are pushed down to the rotatory joint pole that inserts of joint pole through extracting, motor work, the initiative extrusion piece descends, and then can change the length that the head of polishing stretches out, and then accomplish the reaming, the problem of softening glass trompil in-process trompil out of roundness and cooling residue adhesion among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of glass processing, in particular to a punching device for glass processing.
Background
Glass is an amorphous inorganic non-metallic material, and is generally prepared by using various inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials. Its main components are silicon dioxide and other oxides. Chemical composition of ordinary glass.
Glass is because the more fragile and smooth surface of glass's material, so take place the skew easily at the in-process that punches, and glass is cracked easily simultaneously, and current solution is through heating the back, through thimble trompil, because the inhomogeneous so in-process trompil of thimble trompil of being heated of glass is out of round and the extrusion deformation volume adheres to easily after the cooling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a perforating device for glass processing, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a perforating device for glass processing comprises a supporting plate, wherein a preset hole is formed in the front end of the upper surface of the supporting plate, a supporting mechanism is fixedly installed at the rear end of the upper surface of the supporting plate, a bearing mechanism is rotatably connected inside the supporting mechanism, a perforating mechanism is rotatably connected inside the bearing mechanism, the supporting mechanism comprises a supporting frame, a semi-clamping ring is fixedly installed in the middle of the supporting frame, the semi-clamping ring is located above the supporting plate, a clamping groove is formed in the inner side of the top end of the supporting frame, a groove is formed in the lower portion of the top end of the supporting frame, a top block is slidably connected inside the groove, the top block and the inner wall of the groove are fixedly connected through a reset spring, a motor support is fixedly installed at the front end of the supporting frame, a motor is fixedly installed in the middle of the motor support, the motor is located right above the, the inserting rod is fixedly connected with the inner wall of the output sleeve through an extension spring, an inserting ring is fixedly mounted at the bottom end of the inserting rod, the bearing mechanism comprises a bearing plate, the bearing plate is rotatably connected inside the semi-clamping ring, a central shaft is fixedly mounted in the middle of the bearing plate, a limiting plate is fixedly mounted at the top end of the central shaft, the limiting plate is rotatably connected inside the clamping groove, a top plate is fixedly sleeved on the outer surface of the central shaft below the limiting plate and is clamped with a top block, three through holes are formed in the upper surface of the bearing plate and are located right above preset holes, the hole opening mechanism comprises a heating blowtorch and an extrusion ejector rod, the heating blowtorch is sleeved inside the through holes and extends to the lower part of the bearing plate, a fixing plate is fixedly mounted at the top end of the heating blowtorch and is rotatably connected with the, the outer surface of the extrusion ejector rod is sleeved with a fixing sleeve, the fixing sleeve is fixedly sleeved on the outer surface of the through hole, the inner part of the fixing sleeve is rotatably connected with the ejector rod, the upper surface of the ejector rod is flush with the upper surface of the bearing plate, the splicing block is fixedly arranged on the upper surface of the ejector rod, the inner bottom wall of the fixing sleeve is fixedly provided with a magnetic suction sleeve at one side of the ejector rod, the inner part of the magnetic suction sleeve is clamped with a clamping rod, the side surface of the clamping rod is fixedly provided with teeth, the top end of the ejector rod is positioned at the outer side of the splicing block and is rotatably connected with a threaded shaft, the threaded shaft extends into the inner part of the ejector rod, the top end of the threaded shaft is fixedly provided with a gear, the gear is meshed with the teeth, the outer surface of the threaded shaft positioned in the ejector rod is in threaded connection with, the side wall of the ejector rod is provided with a notch matched with the polishing head.
Preferably, the number of the grooves is three, the included angle between the three grooves is one hundred twenty degrees, the top plate is in a regular triangle shape, and the motor support is positioned in front of one of the grooves.
Preferably, the three through holes correspond to the three grooves, and a balancing weight is fixedly installed inside one of the through holes.
Preferably, the bottom of loading board and the fixed cover in bottom of fixed cover have the stop collar, and the inside sliding connection of stop collar has the clutch blocks, through extrusion spring fixed connection between clutch blocks and the stop collar.
Preferably, the insertion ring and the insertion block are both semi-annular, and the insertion block and the insertion ring are concentric.
Preferably, the inner bottom wall of the magnetic sleeve is fixedly provided with a magnet, and the bottom end of the clamping rod is fixedly provided with a magnetic cushion matched with the magnet.
The invention has the following beneficial effects:
1. this perforating device for glass processing, the rotatory heating blowtorch of loading board aligns and predetermines the hole, the in-process motor of heating drives the heating blowtorch and rotates, make the heating process comparatively even, after the heating finishes, rotatory bearing can the support plate make extrusion ejector pin align with predetermine the hole, push down the extrusion ejector pin and make the ejector pin descend and realize central location and set up the centre bore, and through extracting behind the rotatory insert joint pole of joint pole push down the ejector pin tooth and gear contact, motor work, the ejector pin is rotatory, every rotatory a week gear rotation angle, simultaneously the initiative extrusion piece descends, and then enough change the length that the head of polishing stretches out, thereby can confirm the trompil diameter through control trompil revolution time, and then accomplish the reaming, softened among the prior art in-process trompil semicircle and the adnexed problem of cooling residue.
2. This perforating device for glass processing, the interior diapire fixed mounting who inhales the cover has magnet, and the bottom fixed mounting of joint pole has the magnetism pad of inhaling with the magnet adaptation, can make the tooth on the joint pole hug closely the ejector pin through such setting, and tooth can play the effect of stirring the gear simultaneously.
3. This perforating device for glass processing, plug ring and plug block are the semi-annular, and plug block and plug ring are concentric, can guarantee through such setting that the inside that the plug block can insert the plug ring in rotatory in-process, can guarantee simultaneously that the motor can drive ejector pin and heating blowtorch, have solved among the prior art and have heated inhomogeneous problem and the problem that the ejector pin can not rotate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the support mechanism of the present invention;
FIG. 3 is a schematic view of a carrying mechanism according to the present invention;
FIG. 4 is a schematic view of a tapping mechanism according to the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
fig. 6 is a schematic view of the motor connection of the present invention.
Wherein, the support plate-1, the preset hole-2, the support mechanism-3, the bearing mechanism-4, the hole opening mechanism-5, the counterweight-6, the limit sleeve-7, the support frame-301, the semi-snap ring-302, the clamping groove-303, the groove-304, the top block-305, the reset spring-306, the motor bracket-307, the motor-308, the output sleeve-309, the inserting rod-310, the extension spring-311, the inserting ring-312, the bearing plate-401, the central shaft-402, the limit plate-403, the top plate-404, the through hole-405, the heating blowtorch-51, the extrusion ejector rod-52, the fixed plate-511, the inserting block-512, the gap-520, the fixed sleeve-521, the ejector rod-522, the magnetic suction sleeve-523, Clamping rod-524, teeth-525, threaded shaft-526, gear-527, active extrusion block-528, sanding head-529, friction block-701, extrusion spring-702.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a punching device for glass processing, which comprises the following components:
in the first embodiment, as shown in fig. 1 to 6, the supporting plate comprises a supporting plate 1, a preset hole 2 is formed in the front end of the upper surface of the supporting plate 1, a supporting mechanism 3 is fixedly installed at the rear end of the upper surface of the supporting plate 1, a bearing mechanism 4 is rotatably connected inside the supporting mechanism 3, a hole opening mechanism 5 is rotatably connected inside the bearing mechanism 4, the supporting mechanism 3 comprises a supporting frame 301, a semi-snap ring 302 is fixedly installed in the middle of the supporting frame 301, the semi-snap ring 302 is located above the supporting plate 1, a snap groove 303 is formed in the inner side of the top end of the supporting frame 301, a groove 304 is formed in the top end of the supporting frame 301 and located below the snap groove 303, a top block 305 is slidably connected inside the groove 304, the top block 305 is fixedly connected with the inner wall of the groove 304 through a return spring 306, a motor bracket 307 is fixedly installed at the front end of, an output sleeve 309 is fixedly installed at the output end of the motor 308, an insertion rod 310 is slidably connected inside the output sleeve 309, the insertion rod 310 is fixedly connected with the inner wall of the output sleeve 309 through an extension spring 311, an insertion ring 312 is fixedly installed at the bottom end of the insertion rod 310, the bearing mechanism 4 comprises a bearing plate 401, the bearing plate 401 is rotatably connected inside a semi-clamping ring 302, so that the semi-clamping ring 302 can support the bearing plate 401, a central shaft 402 is fixedly installed at the middle part of the bearing plate 401, a limiting plate 403 is fixedly installed at the top end of the central shaft 402, the limiting plate 403 is circular so as to be fixed from the top end and can be rotated at the same time, the limiting plate 403 is rotatably connected inside a clamping groove 303, a top plate 404 is fixedly sleeved on the outer surface of the central shaft 402 below the limiting plate 403, the top, the three through holes 405 correspond to the three grooves 304, wherein a balancing weight 6 is fixedly installed inside one of the through holes 405, and the bearing plate 401 can keep balance by arranging the balancing weight 6.
The through hole 405 is located directly over the preset hole 2, the tapping mechanism 5 comprises a heating torch 51 and an extrusion mandril 52, the heating torch 51 is sleeved inside the through hole 405 and extends to the lower side of the bearing plate 401, a fixing plate 511 is fixedly mounted at the top end of the heating torch 51, and the fixing plate 511 is rotatably connected with the bearing plate 401.
The top end of the fixing plate 511 is fixedly provided with the plugging block 512 matched with the plugging ring 312, the plugging ring 312 and the plugging block 512 are both in a semi-ring shape, the plugging block 512 and the plugging ring 312 are concentric, the plugging block 512 can be ensured to be inserted into the plugging ring 312 in the rotating process through the arrangement, and meanwhile, the motor 308 can be ensured to drive the ejector rod 522 and the heating blast burner 51.
The outer surface of the extrusion ejector rod 52 is sleeved with a fixing sleeve 521, the fixing sleeve 521 is fixedly sleeved on the outer surface of the through hole 405, the ejector rod 522 is rotatably connected inside the fixing sleeve 521, and the upper surface of the ejector rod 522 is flush with the upper surface of the bearing plate 401.
Plug-in block 512 fixed mounting has stop collar 7 at ejector pin 522's upper surface, the bottom of loading board 401 and the fixed cover machine in bottom of fixed cover 521, the inside sliding connection of stop collar 7 has clutch blocks 701, through extrusion spring 702 fixed connection between clutch blocks 701 and the stop collar 7, stop collar 7 can extrude heating blowtorch 51 and ejector pin 522 spacing, thereby can guarantee that heating blowtorch 51 and ejector pin 522 can not take place rotatoryly when not receiving external force, can control the position that ejector pin 522 reciprocated simultaneously.
The inner bottom wall of the fixed sleeve 521 is fixedly provided with a magnetic attraction sleeve 523 on one side of the push rod 522, the magnetic attraction sleeve 523 is clamped with a clamping rod 524, the side surface of the clamping rod 524 is fixedly provided with teeth 525, and the top end of the push rod 522 is positioned on the outer side of the insertion block 512 and is rotatably connected with a threaded shaft 526.
Threaded shaft 526 extends to ejector pin 522's inside, threaded shaft 526's top fixed mounting has gear 527, gear 527 can idle rotation when threaded shaft 526 can not rotate between threaded shaft 526 and the gear 527, the interior diapire fixed mounting who inhales cover 523 has magnet, the bottom fixed mounting of joint pole 524 has the magnetism pad of inhaling with the magnet adaptation, can make tooth 525 on the joint pole 524 hug closely ejector pin 522 through such setting, tooth 525 can play the effect of toggle gear 527 simultaneously. The gear 527 is meshed with the teeth 525, the outer surface of the threaded shaft 526 inside the ejector rod 522 is in threaded connection with an active extrusion block 528, the active extrusion block 528 is in sliding connection with the ejector rod 522, a polishing head 529 is in sliding connection with the lower portion of the active extrusion block 528 inside the ejector rod 522, the polishing head 529 is in sliding connection with the active extrusion block 528, and a notch 520 matched with the polishing head 529 is formed in the side wall of the ejector rod 522.
The quantity of recess 304 is three, and the contained angle between three recess 304 is one hundred twenty degrees, and roof 404 is regular triangle, and motor support 307 is located the dead ahead of one of them recess 304, can set up loading board 401 to three gears through such setting and blank gear, heating gear and trompil gear promptly to can realize quick conversion.
When the glass polishing device is used, glass needing to be perforated is placed on the supporting plate 1, the perforated position is aligned with the preset hole 2, the supporting plate 401 is firstly rotated to a heating gear from a blank gear, the heating blowtorch 51 is aligned with the preset hole 2 to start heating, the motor 308 drives the heating blowtorch 51 to rotate in the heating process, the heating process is uniform, after the heating is finished, the supporting plate 401 is rotated, the extrusion ejector rod 52 is aligned with the preset hole 2, the extrusion ejector rod 52 is pressed downwards, the ejector rod 522 can penetrate through the glass after being heated and softened, the central positioning and the central hole forming are realized, the clamping rod 524 is pulled out to be rotatably inserted to press the ejector rod 522, the teeth 525 are contacted with the gear 527, the motor works, the ejector rod 522 rotates, the gear 527 rotates for one angle every rotation, the driving extrusion block 528 descends at the same time, and the extending length of the polishing head 529 can be changed, thereby enabling to determine the bore diameter by controlling the bore rotation time and scraping off the cooled residue by the sanding head 529 to complete the reaming.
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 perforating device for glass processing, includes backup pad (1), its characterized in that: the front end of the upper surface of the supporting plate (1) is provided with a preset hole (2), the rear end of the upper surface of the supporting plate (1) is fixedly provided with a supporting mechanism (3), the inside of the supporting mechanism (3) is rotatably connected with a bearing mechanism (4), and the inside of the bearing mechanism (4) is rotatably connected with a hole opening mechanism (5);
the supporting mechanism (3) comprises a supporting frame (301), a semi-clamping ring (302) is fixedly installed in the middle of the supporting frame (301), the semi-clamping ring (302) is located above the supporting plate (1), a clamping groove (303) is formed in the inner side of the top end of the supporting frame (301), a groove (304) is formed in the top end of the supporting frame (301) located below the clamping groove (303), a top block (305) is connected to the inner portion of the groove (304) in a sliding mode, the top block (305) is fixedly connected with the inner wall of the groove (304) through a reset spring (306), a motor support (307) is fixedly installed at the front end of the supporting frame (301), a motor (308) is fixedly installed in the middle of the motor support (307), the motor (308) is located right above a preset hole (2), an output sleeve (309) is fixedly installed at the output end of the motor (308), and a plug, the plug rod (310) is fixedly connected with the inner wall of the output sleeve (309) through a tension spring (311), and a plug ring (312) is fixedly installed at the bottom end of the plug rod (310);
the bearing mechanism (4) comprises a bearing plate (401), the bearing plate (401) is rotatably connected inside the semi-clamping ring (302), a central shaft (402) is fixedly installed in the middle of the bearing plate (401), a limiting plate (403) is fixedly installed at the top end of the central shaft (402), the limiting plate (403) is rotatably connected inside the clamping groove (303), a top plate (404) is fixedly sleeved on the outer surface of the central shaft (402) below the limiting plate (403), the top plate (404) is clamped with a top block (305), three through holes (405) are formed in the upper surface of the bearing plate (401), and the through holes (405) are located right above the preset holes (2);
the hole opening mechanism (5) comprises a heating blowtorch (51) and an extrusion ejector rod (52), the heating blowtorch (51) is sleeved inside the through hole (405) and extends to the lower part of the bearing plate (401), a fixing plate (511) is fixedly installed at the top end of the heating blowtorch (51), the fixing plate (511) is rotatably connected with the bearing plate (401), and an insertion block (512) matched with the insertion ring (312) is fixedly installed at the top end of the fixing plate (511);
the outer surface of the extrusion ejector rod (52) is sleeved with a fixed sleeve (521), the fixed sleeve (521) is fixedly sleeved on the outer surface of the through hole (405), the inner part of the fixed sleeve (521) is rotatably connected with an ejector rod (522), the upper surface of the ejector rod (522) is flush with the upper surface of the bearing plate (401), the inserting block (512) is fixedly installed on the upper surface of the ejector rod (522), the inner bottom wall of the fixed sleeve (521) is fixedly installed on one side of the ejector rod (522) and is provided with a magnetic attraction sleeve (523), the inner part of the magnetic attraction sleeve (523) is clamped with a clamping rod (524), the side surface of the clamping rod (524) is fixedly installed with teeth (525), the top end of the ejector rod (522) is positioned on the outer side of the inserting block (512) and is rotatably connected with a threaded shaft (526), the threaded shaft (526) extends to the inner part of the ejector rod (522), the top end of the threaded shaft, threaded shaft (526) are located the inside surface threaded connection of ejector pin (522) and have initiative extrusion piece (528), initiative extrusion piece (528) and ejector pin (522) sliding connection, the inside below sliding connection that is located initiative extrusion piece (528) of ejector pin (522) has polishing head (529), polishing head (529) and initiative extrusion piece (528) sliding connection, breach (520) with polishing head (529) adaptation are seted up to the lateral wall of ejector pin (522).
2. The punching device for glass processing according to claim 1, wherein: the number of the grooves (304) is three, the included angle between the three grooves (304) is one hundred twenty degrees, the top plate (404) is in a regular triangle shape, and the motor support (307) is positioned right in front of one groove (304).
3. The punching device for glass processing according to claim 1, wherein: the three through holes (405) correspond to the three grooves (304), and a balancing weight (6) is fixedly installed inside one through hole (405).
4. The punching device for glass processing according to claim 1, wherein: the bottom of loading board (401) and the fixed cover in bottom of fixed cover (521) have stop collar (7), and the inside sliding connection of stop collar (7) has clutch blocks (701), passes through extrusion spring (702) fixed connection between clutch blocks (701) and stop collar (7).
5. The punching device for glass processing according to claim 1, wherein: the inserting ring (312) and the inserting block (512) are both semi-annular, and the inserting block (512) and the inserting ring (312) are concentric.
6. The punching device for glass processing according to claim 1, wherein: the inner bottom wall of the magnetic attraction sleeve (523) is fixedly provided with a magnet, and the bottom end of the clamping rod (524) is fixedly provided with a magnetic attraction pad matched with the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223383.9A CN112979145A (en) | 2021-03-01 | 2021-03-01 | Perforating device for glass processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223383.9A CN112979145A (en) | 2021-03-01 | 2021-03-01 | Perforating device for glass processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112979145A true CN112979145A (en) | 2021-06-18 |
Family
ID=76351472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110223383.9A Pending CN112979145A (en) | 2021-03-01 | 2021-03-01 | Perforating device for glass processing |
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| Country | Link |
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| CN (1) | CN112979145A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9003943D0 (en) * | 1990-02-21 | 1990-04-18 | Harnett Martin | Method of producing perforated glass |
| EP0484836A1 (en) * | 1990-11-08 | 1992-05-13 | Ppg Industries, Inc. | Method and apparatus for punching holes in glass |
| CN1931550A (en) * | 2006-10-11 | 2007-03-21 | 赖其淡 | Drilling bit with both drilling and reaming function |
| CN104321175A (en) * | 2013-02-19 | 2015-01-28 | Fs技术公司 | Diameter-expanding drill bit |
| CN108437230A (en) * | 2018-06-15 | 2018-08-24 | 蚌埠朝阳玻璃机械有限公司 | A kind of glass drilling cutter |
| CN109159306A (en) * | 2018-08-31 | 2019-01-08 | 东莞市银泰玻璃有限公司 | A kind of glass drilling technique |
| CN111138073A (en) * | 2020-01-23 | 2020-05-12 | 山东黑山玻璃集团有限公司 | Glass hot punching and drying device |
-
2021
- 2021-03-01 CN CN202110223383.9A patent/CN112979145A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9003943D0 (en) * | 1990-02-21 | 1990-04-18 | Harnett Martin | Method of producing perforated glass |
| EP0484836A1 (en) * | 1990-11-08 | 1992-05-13 | Ppg Industries, Inc. | Method and apparatus for punching holes in glass |
| CN1931550A (en) * | 2006-10-11 | 2007-03-21 | 赖其淡 | Drilling bit with both drilling and reaming function |
| CN104321175A (en) * | 2013-02-19 | 2015-01-28 | Fs技术公司 | Diameter-expanding drill bit |
| CN108437230A (en) * | 2018-06-15 | 2018-08-24 | 蚌埠朝阳玻璃机械有限公司 | A kind of glass drilling cutter |
| CN109159306A (en) * | 2018-08-31 | 2019-01-08 | 东莞市银泰玻璃有限公司 | A kind of glass drilling technique |
| CN111138073A (en) * | 2020-01-23 | 2020-05-12 | 山东黑山玻璃集团有限公司 | Glass hot punching and drying device |
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Application publication date: 20210618 |