CN115771083A - Glass edging device of even wearing and tearing - Google Patents
Glass edging device of even wearing and tearing Download PDFInfo
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- CN115771083A CN115771083A CN202211687136.5A CN202211687136A CN115771083A CN 115771083 A CN115771083 A CN 115771083A CN 202211687136 A CN202211687136 A CN 202211687136A CN 115771083 A CN115771083 A CN 115771083A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses an evenly-worn glass edge grinding device which comprises a grinding wheel body and an upper cover seat, wherein the grinding wheel body is provided with a plurality of grinding grooves and a plurality of liquid grooves, and grinding holes are formed in the peripheral wall of the grinding wheel body in a one-to-one correspondence mode, wherein the grinding grooves are provided with grinding holes; a polishing cavity is formed by the upper cover seat and the polishing groove, a liquid cavity is formed by the upper cover seat and the liquid groove, polishing spherical particles are loaded in the polishing cavity, and counterweight liquid is loaded in the liquid cavity; the grinding spherical particles consist of a ferromagnetic part and a non-ferromagnetic part; a centrifugal sliding block unit is arranged in the polishing cavity, the centrifugal sliding block unit comprises an electromagnet, and a first air chamber and a second air chamber are arranged in the centrifugal sliding block unit; the upper cover seat is internally provided with a first air cavity and a second air cavity and is provided with a first electromagnetic valve for controlling the connection and disconnection of the first air cavity and an external compressed air pipeline; the upper cover seat is provided with a second electromagnetic valve for controlling the on-off of the liquid channel and an external liquid supply pipeline; the invention is beneficial to prolonging the service life of the glass edging device and reducing the processing cost of glass edging.
Description
Technical Field
The invention relates to the technical field of glass grinding, in particular to a glass edge grinding device capable of realizing uniform abrasion.
Background
In the production of doors and windows, after glass is cut, the sharp corners of the glass need to be polished. The existing glass edge grinding cutters are all fixed diamond grinding heads; the abrasive particles of the diamond grinding head are fixedly bonded on the surface of the diamond grinding head, and when the abrasive particles on the surface are abraded to a certain degree, the diamond grinding head needs to be replaced.
However, in the process of glass edging, the abrasion of each part of the diamond grinding head is often uneven, and the diamond grinding head needs to be replaced when the local abrasion is serious, so that the service life of the diamond grinding head is short in the process of glass edging, and the cost of glass edging is high.
Disclosure of Invention
The invention aims to overcome the defects and provide a glass edge grinding device with uniform abrasion.
In order to achieve the purpose, the invention adopts the following specific scheme:
a glass edge grinding device capable of realizing uniform abrasion comprises a grinding wheel body and an upper cover seat, wherein the grinding wheel body is provided with a plurality of grinding grooves and a plurality of liquid grooves at intervals along the circumferential direction, the grinding grooves and the liquid grooves are sequentially and alternately arranged, and a plurality of grinding holes are uniformly distributed in the peripheral wall of the grinding wheel body in a one-to-one correspondence manner in each grinding groove;
the upper cover seat is fixed on the grinding wheel body, a first boss is convexly arranged on the bottom surface of the upper cover seat, a grinding cavity is respectively formed by the first boss and each grinding groove, a liquid cavity is respectively formed by the upper cover seat and each liquid groove, a plurality of grinding spherical particles are loaded in the grinding cavity, and counterweight liquid is loaded in the liquid cavity; the grinding spherical particle consists of a ferromagnetic part and a non-ferromagnetic part, and an abrasive is coated on the outer surface of the grinding spherical particle;
a centrifugal sliding block unit is arranged in each grinding cavity and comprises an electromagnet, and a first air chamber and a second air chamber which are respectively communicated with the grinding cavities are arranged in each centrifugal sliding block unit; the upper cover seat is internally provided with first air cavities communicated with the first air chambers, the upper cover seat is also internally provided with second air cavities communicated with the second air chambers, the second air cavities are communicated with the outside atmosphere, and the upper cover seat is provided with a first electromagnetic valve for controlling the first air cavities and an outside compressed air pipeline to be switched on and off; the grinding wheel body and the upper cover seat are uniformly and correspondingly provided with liquid channels in each liquid cavity, and the upper cover seat is in one-to-one correspondence with each liquid channel and is provided with a second electromagnetic valve used for controlling the liquid channels to be connected with an external liquid supply pipeline in a break-make mode.
Furthermore, the upper cover seat is provided with first air passages corresponding to the first air chambers one by one, two ends of each first air passage are respectively communicated with the first air chambers and the first air cavities, the upper cover seat is provided with second air passages corresponding to the second air chambers one by one, and two ends of each second air passage are respectively communicated with the second air chambers and the second air cavities; and a third air passage is arranged in the upper cover seat, the two ends of the third air passage are respectively communicated with the first air cavity and the first electromagnetic valve, a fourth air passage is also arranged in the upper cover seat, and the two ends of the fourth air passage are respectively communicated with the second air cavity and the external atmosphere.
The centrifugal sliding block unit further comprises a centrifugal extrusion block and a tension spring, the centrifugal extrusion block is connected in a polishing cavity in a sliding mode, a first groove and a second groove are concavely formed in the inner side of the centrifugal extrusion block, the electromagnet is fixed to the inner side of the centrifugal extrusion block and forms a first air chamber and a second air chamber with the first groove and the second groove respectively, a plurality of air holes enabling the first air chamber or the second air chamber to be communicated with the polishing cavity are evenly distributed in the outer side wall of the centrifugal extrusion block, and two ends of the tension spring are fixedly connected to the first boss and the electromagnet respectively; the electromagnet is provided with a first channel for communicating the first air chamber with the first air passage; the electromagnet is also provided with a second channel for communicating the second air chamber with the second air channel.
Furthermore, a first guide rod and a second guide rod are convexly arranged on the inner side of the electromagnet, the first guide rod and the second guide rod are movably inserted into the first boss, the first channel penetrates through the electromagnet and the first guide rod to communicate the first air chamber with the first air passage, and the second channel penetrates through the electromagnet and the second guide rod to communicate the second air chamber with the second air passage.
Furthermore, the upper end cover is convexly provided with a mounting shaft for butting with a main shaft of an external edge grinding machine.
Furthermore, the valve seat is fixedly installed at the end part of the free end of the installation shaft, the first electromagnetic valve is embedded in the valve seat, and the plurality of second electromagnetic valves are embedded in the valve seat.
Further, a plurality of the second solenoid valves are disposed at equal intervals around the outer circumference of the first solenoid valve.
Further, the hole wall of each grinding hole is arranged in a conical shape.
The beneficial effects of the invention are as follows: according to the glass grinding machine, the grinding cavities are arranged, and the grinding spherical particles and the grinding holes are loaded in the grinding cavities, so that the grinding spherical particles are embedded into the grinding holes under the extrusion of the centrifugal sliding block unit, and a grinding working face is formed on the outer peripheral wall of the grinding wheel body to grind glass; and after wearing and tearing to a certain degree, utilize first air chamber, the second air chamber is under the work of first solenoid valve for the spherulite of polishing in the chamber of polishing does irregular motion, clear away the abrasive dust of the spherulite surface adhesion of polishing, in order to reach the effect that the spherulite more tends to uniform wear, it has counterweight liquid to load through setting up the liquid chamber simultaneously, thereby control at the second solenoid valve and carry out dynamic balance adjustment, reach the change of the working face of polishing, do benefit to the life of extension glass edging device, reduce the processing cost of glass edging.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an exploded schematic view of the centrifugal slider unit of the present invention;
FIG. 4 is a schematic of the structure of the grinding wheel body of the present invention;
FIG. 5 is a schematic view of the upper cover seat of the present invention after concealing the valve seat;
description of reference numerals: 1. a grinding wheel body; 11. grinding the groove; 12. a liquid bath; 13. grinding the hole; 2. an upper cover seat; 21. a first boss; 22. a first air cavity; 23. a second air cavity; 24. a first air passage; 25. a second air passage; 26. a third air passage; 27. a fourth airway; 28. installing a shaft; 29. a valve seat; 3. grinding the spherical particles; 4. a centrifugal slider unit; 41. centrifugally extruding the block; 411. air holes; 42. an electromagnet; 421. a first guide bar; 422. a second guide bar; 423. a first channel; 424. a second channel; 43. a tension spring; 44. a first air chamber; 45. a second air chamber; 5. grinding the cavity; 6. a fluid chamber; 7. a first solenoid valve; 8. a second solenoid valve; 9. a liquid channel.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 5, the glass edge grinding device with uniform wear in this embodiment includes a grinding wheel body 1 and an upper cover seat 2, wherein the grinding wheel body 1 is provided with a plurality of grinding grooves 11 and a plurality of liquid grooves 12 at intervals along a circumferential direction, the grinding grooves 11 and the liquid grooves 12 are sequentially and alternately arranged, and a plurality of grinding holes 13 are uniformly distributed on each grinding groove 11 corresponding to an outer circumferential wall of the grinding wheel body 1;
the upper cover seat 2 is fixed on the grinding wheel body 1, a first boss 21 is convexly arranged on the bottom surface of the upper cover seat 2, a grinding cavity 5 is respectively formed by the first boss 21 and each grinding groove 11, a liquid cavity 6 is respectively formed by the upper cover seat 2 and each liquid groove 12, a plurality of grinding spherical particles 3 are loaded in the grinding cavity 5, and a counterweight liquid is loaded in the liquid cavity 6; the grinding spherical particle 3 consists of a ferromagnetic part and a non-ferromagnetic part, and an abrasive is laid on the outer surface of the grinding spherical particle 3;
a centrifugal slider unit 4 is arranged in each grinding cavity 5, each centrifugal slider unit 4 comprises an electromagnet 42, and a first air chamber 44 and a second air chamber 45 which are respectively communicated with the grinding cavities 5 are arranged in each centrifugal slider unit 4; the upper cover seat 2 is internally provided with first air cavities 22 communicated with the first air chambers 44, the upper cover seat 2 is also internally provided with second air cavities 23 communicated with the second air chambers 45, the second air cavities 23 are communicated with the outside atmosphere, and the upper cover seat 2 is provided with a first electromagnetic valve 7 for controlling the connection and disconnection of the first air cavities 22 and an outside compressed air pipeline; liquid channels 9 are respectively formed in the grinding wheel body 1 and the upper cover seat 2 in a one-to-one correspondence mode, and second electromagnetic valves 8 used for controlling the liquid channels 9 to be connected with external liquid supply pipelines in a on-off mode are arranged on the upper cover seat 2 in a one-to-one correspondence mode, wherein the liquid channels 9 correspond to the liquid cavities 6.
The working mode of the embodiment is as follows: during operation, the upper cover seat 2 is fixedly installed on a main shaft of an external edge grinding machine, the whole glass edge grinding device rotates under the driving of the main shaft of the external edge grinding machine, and in the rotating process, due to the action of centrifugal force, each centrifugal slider unit 4 slides outwards along the radial direction and correspondingly extrudes the grinding spherical particles 3 in the grinding cavity 5 respectively, so that the grinding spherical particles 3 are firmly embedded in each grinding hole 13, and parts of the grinding spherical particles 3 protrude out of the grinding holes 13, a grinding working surface is formed on the outer peripheral wall of the grinding wheel body 1, and glass is ground;
after the glass edge grinding device is worn to a certain degree, a spindle of an external edge grinding machine drives the glass edge grinding device to stop rotating, at the moment, each centrifugal slider unit 4 slides inwards along the radial direction, so that the effective volume of the grinding cavity 5 is increased, the centrifugal slider units 4 relieve the extrusion on the grinding spherical particles 3, the grinding spherical particles 3 in the grinding cavity 5 are in a loose state, then the electromagnet 42 is electrified to generate a magnetic field, the grinding spherical particles 3 are adsorbed on the surfaces of the centrifugal block units, the grinding spherical particles 3 embedded in the grinding holes 13 are separated from the grinding holes 13, then the electromagnet 42 is powered off, the first electromagnetic valve 7 communicates the first air cavity 22 with an external compressed air pipeline, compressed air is injected into the first air cavity 22, the compressed air enters the grinding cavity 5 through the first air cavity 44, the grinding spherical particles 3 do irregular motion in the grinding cavity 5 under the action of the compressed air, grinding chips adhered to the surfaces of the grinding spherical particles 3 are removed and are discharged to the outside through the grinding holes 13, and are discharged to the outside through the second air cavity 45 and the second air cavity 23;
afterwards, the main shaft of the external edge grinding machine drives the glass edge grinding device to rotate, each centrifugal slider unit 4 extrudes the grinding spherical particles 3 into each grinding hole 13 under the action of centrifugal force, so that a new grinding working surface is formed, then the external edge grinding machine measures the dynamic balance of the main shaft, according to the measuring result, the second electromagnetic valve 8 is controlled to work, the second electromagnetic valve 8 communicates the liquid channel 9 with the external liquid supply pipeline, so that the counterweight liquid is injected into the liquid cavity 6, the dynamic balance of the glass edge grinding device is adjusted, and after the adjustment is completed, the glass edge grinding operation is continued.
In the embodiment, a plurality of grinding cavities 5 are arranged, grinding spherical particles 3 and grinding holes 13 are loaded in the grinding cavities 5, so that the grinding spherical particles 3 are embedded in the grinding holes 13 under the extrusion of the centrifugal slider unit 4, and a grinding working surface is formed on the outer peripheral wall of the grinding wheel body 1 to grind glass; and after wearing and tearing to a certain degree, utilize first air chamber 44, first air chamber 22, second air chamber 45, second air chamber 23 is under the work of first solenoid valve 7, make the spherulite 3 of polishing in the grinding cavity 5 do irregular motion, clear away the abrasive dust of the 3 surface adhesion of spherulite of polishing, in order to reach the effect that the spherulite 3 of polishing more tends to uniform wear, load the counter weight liquid through setting up liquid cavity 6 simultaneously, thereby carry out action balance adjustment in the control of second solenoid valve 8, reach the change of working face of polishing, do benefit to the life of extension glass edging device, reduce the processing cost of glass edging.
Based on the above embodiments, as shown in fig. 1 to fig. 5, further, the upper cover base 2 is provided with a first air passage 24 corresponding to each first air chamber 44 one by one, two ends of the first air passage 24 are respectively communicated with the first air chamber 44 and the first air cavity 22, the upper cover base 2 is provided with a second air passage 25 corresponding to each second air chamber 45 one by one, two ends of the second air passage 25 are respectively communicated with the second air chamber 45 and the second air cavity 23; a third air passage 26 is arranged in the upper cover seat 2, two ends of the third air passage 26 are respectively communicated with the first air cavity 22 and the first electromagnetic valve 7, a fourth air passage 27 is arranged in the upper cover seat 2, and two ends of the fourth air passage 27 are respectively communicated with the second air cavity 23 and the outside atmosphere.
During the in-service use, compressed air gets into in the third air flue 26 through first solenoid valve 7, get into in the first air cavity 22 by third air flue 26 again, then in getting into each first air chamber 44 through each first air flue 24 dispersion, then get into in the chamber of polishing 5 from first air chamber 44, make the spherulite 3 of polishing do random motion, some compressed air is direct to be discharged from the hole 13 of polishing, another part compressed air gets into in the second air chamber 45 from the chamber of polishing 5, then get into in the second air cavity 23 through second air flue 25, then discharge to the external world through fourth air flue 27, thereby reach the abrasive dust in the effective clearance chamber of polishing 5, in order to guarantee the edging effect.
As shown in fig. 1 and fig. 3, based on the above embodiment, further, the centrifugal slider unit 4 further includes a centrifugal pressing block 41 and a tension spring 43, the centrifugal pressing block 41 is slidably connected in the polishing chamber 5, a first groove and a second groove are concavely formed on an inner side of the centrifugal pressing block 41, the electromagnet 42 is fixed on the inner side of the centrifugal pressing block 41, and forms a first air chamber 44 and a second air chamber 45 with the first groove and the second groove, a plurality of air holes 411 enabling the first air chamber 44 or the second air chamber 45 to communicate with the polishing chamber 5 are uniformly distributed on an outer side wall of the centrifugal pressing block 41, and two ends of the tension spring 43 are fixedly connected to the first boss 21 and the electromagnet 42, respectively; the electromagnet 42 is provided with a first passage 423 that communicates the first air chamber 44 with the first air passage 24; the electromagnet 42 is also provided with a second passage 424 that communicates the second air chamber 45 with the second air passage 25.
In practical use, the centrifugal extrusion block 41 drives the electromagnet 42 to slide outwards along the radial direction under the action of centrifugal force, so that the tension spring 43 is stretched to extrude the grinding spherical particles 3 in the grinding cavity 5, and the grinding spherical particles 3 are embedded into the grinding holes 13 to form a grinding working surface on the outer peripheral wall of the grinding wheel body 1; the air holes 411 are formed in the outer side wall of the centrifugal extrusion block 41, so that the first air chamber 44 and the second air chamber 45 are communicated with the grinding cavity 5, the grinding dust in the grinding cavity 5 can be taken away, and the cleaning effect is achieved; a first passage 423 and a second passage 424 are provided in the electromagnet 42 so that the first air chamber 44 communicates with the first air passage 24 and the second air chamber 45 communicates with the second air passage 25.
As shown in fig. 1 and 3, based on the above embodiment, a first guide rod 421 and a second guide rod 422 are further protruded at the inner side of the electromagnet 42, the first guide rod 421 and the second guide rod 422 are both movably inserted into the first boss 21, the first channel 423 penetrates through the electromagnet 42 and the first guide rod 421 to communicate the first air chamber 44 with the first air passage 24, and the second channel 424 penetrates through the electromagnet 42 and the second guide rod 422 to communicate the second air chamber 45 with the second air passage 25.
In the embodiment, the first guide rod 421 and the second guide rod 422 are arranged to provide a guide limit for the sliding of the centrifugal slider unit 4, so that the centrifugal slider unit 4 is more stably matched with the upper cover seat 2 and the grinding wheel body 1, and the grinding spherule 3 is more firmly extruded in the grinding hole 13; simultaneously with first passageway 423 and the corresponding setting in first guide bar 421 and second guide bar 422 respectively of second passageway 424, the structure is more reasonable, and the gas tightness is better.
As shown in fig. 1, 2 and 5, based on the above embodiment, further, the upper end cover is convexly provided with a mounting shaft 28 for butting against a spindle of an external edge grinding machine. The installation shaft 28 is installed in the upper end cover society, so that the installation between the glass edge grinding device and the main shaft of an external edge grinding machine is convenient, and the assembly is more convenient.
As shown in fig. 1 and 2, based on the above embodiment, a valve seat 29 is fixedly mounted on the free end of the mounting shaft 28, the first solenoid valve 7 is embedded in the valve seat 29, and the second solenoid valves 8 are all embedded in the valve seat 29. The present embodiment facilitates the installation of the first solenoid valve 7 and each of the second solenoid valves 8 by providing a valve seat 29.
As shown in fig. 1 and 2, based on the above-described embodiment, further, a plurality of the second solenoid valves 8 are disposed at equal intervals around the outer periphery of the first solenoid valve 7. This embodiment is through above-mentioned setting, and structural layout is more reasonable.
As shown in fig. 4, based on the above embodiment, further, the hole wall of each grinding hole 13 is set in a conical shape. This embodiment is through above-mentioned setting for the spherulite 3 of polishing more firmly inlays and establishes in hole 13 of polishing, guarantees the edging effect.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. The glass edge grinding device capable of realizing uniform wear is characterized by comprising a grinding wheel body (1) and an upper cover seat (2), wherein the grinding wheel body (1) is provided with a plurality of grinding grooves (11) and a plurality of liquid grooves (12) at intervals along the circumferential direction, the grinding grooves (11) and the liquid grooves (12) are sequentially and alternately arranged, and a plurality of grinding holes (13) are uniformly distributed on each grinding groove (11) corresponding to the outer circumferential wall of the grinding wheel body (1);
the upper cover seat (2) is fixed on the grinding wheel body (1), a first boss (21) is convexly arranged on the bottom surface of the upper cover seat (2), a grinding cavity (5) is respectively formed by the first boss (21) and each grinding groove (11), a liquid cavity (6) is respectively formed by the upper cover seat (2) and each liquid groove (12), a plurality of grinding spherical particles (3) are loaded in the grinding cavity (5), and counterweight liquid is loaded in the liquid cavity (6); the grinding spherical particles (3) consist of a ferromagnetic part and a non-ferromagnetic part together, and the outer surfaces of the grinding spherical particles (3) are coated with abrasive materials;
a centrifugal slider unit (4) is arranged in each grinding cavity (5), each centrifugal slider unit (4) comprises an electromagnet (42), and a first air chamber (44) and a second air chamber (45) which are respectively communicated with the grinding cavities (5) are arranged in each centrifugal slider unit (4); the upper cover seat (2) is internally provided with a first air cavity (22) communicated with each first air chamber (44), the upper cover seat (2) is also internally provided with a second air cavity (23) communicated with each second air chamber (45), the second air cavity (23) is communicated with the outside atmosphere, and the upper cover seat (2) is provided with a first electromagnetic valve (7) for controlling the connection and disconnection of the first air cavity (22) and an outside compressed air pipeline; liquid channels (9) are respectively formed in the grinding wheel body (1) and the upper cover seat (2) in a one-to-one correspondence mode for each liquid cavity (6), and second electromagnetic valves (8) used for controlling the liquid channels (9) to be connected and disconnected with an external liquid supply pipeline are arranged on the upper cover seat (2) in a one-to-one correspondence mode for each liquid channel (9).
2. The glass edging device with uniform wear according to claim 1, characterized in that the upper cover seat (2) is provided with a first air passage (24) corresponding to each first air chamber (44) one by one, both ends of the first air passage (24) are respectively communicated with the first air chamber (44) and the first air cavity (22), the upper cover seat (2) is provided with a second air passage (25) corresponding to each second air chamber (45) one by one, both ends of the second air passage (25) are respectively communicated with the second air chamber (45) and the second air cavity (23); the upper cover seat (2) is internally provided with a third air passage (26), two ends of the third air passage (26) are respectively communicated with the first air cavity (22) and the first electromagnetic valve (7), the upper cover seat (2) is internally provided with a fourth air passage (27), and two ends of the fourth air passage (27) are respectively communicated with the second air cavity (23) and the outside atmosphere.
3. The glass edging device with uniform wear according to claim 2, wherein the centrifugal slider unit (4) further comprises a centrifugal extrusion block (41) and a tension spring (43), the centrifugal extrusion block (41) is slidably connected in the grinding cavity (5), a first groove and a second groove are concavely formed in the inner side of the centrifugal extrusion block (41), the electromagnet (42) is fixed on the inner side of the centrifugal extrusion block (41) and forms a first air chamber (44) and a second air chamber (45) with the first groove and the second groove respectively, a plurality of air holes (411) which enable the first air chamber (44) or the second air chamber (45) to be communicated with the grinding cavity (5) are uniformly distributed on the outer side wall of the centrifugal extrusion block (41), and two ends of the tension spring (43) are fixedly connected to the first boss (21) and the electromagnet (42) respectively; the electromagnet (42) is provided with a first channel (423) which communicates the first air chamber (44) with the first air passage (24); the electromagnet (42) is further provided with a second channel (424) which is used for communicating the second air chamber (45) with the second air channel (25).
4. The glass edging device with uniform wear according to claim 3, characterized in that a first guide rod (421) and a second guide rod (422) are convexly arranged on the inner side of the electromagnet (42), the first guide rod (421) and the second guide rod (422) are movably inserted into the first boss (21), the first channel (423) penetrates through the electromagnet (42) and the first guide rod (421) to communicate the first air chamber (44) with the first air passage (24), and the second channel (424) penetrates through the electromagnet (42) and the second guide rod (422) to communicate the second air chamber (45) with the second air passage (25).
5. An even wear glass edging device according to claim 1, characterized in that the upper end cover is convexly provided with a mounting shaft (28) for docking with a spindle of an external edging machine.
6. A glass edging device with uniform wear according to claim 5, characterized in that the free end of the mounting shaft (28) is fixedly mounted with a valve seat (29), the first solenoid valve (7) is embedded in the valve seat (29), the second solenoid valves (8) are all embedded in the valve seat (29).
7. A uniformly worn glass edging device according to claim 6, characterized in that a plurality of said second solenoid valves (8) are equally spaced around the periphery of the first solenoid valve (7).
8. A uniformly worn glass edging device according to claim 1, characterised in that the wall of each of said grinding holes (13) is conically shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211687136.5A CN115771083B (en) | 2022-12-27 | 2022-12-27 | Glass edging device of even wearing and tearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211687136.5A CN115771083B (en) | 2022-12-27 | 2022-12-27 | Glass edging device of even wearing and tearing |
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|---|---|
| CN115771083A true CN115771083A (en) | 2023-03-10 |
| CN115771083B CN115771083B (en) | 2023-06-30 |
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| CN202211687136.5A Active CN115771083B (en) | 2022-12-27 | 2022-12-27 | Glass edging device of even wearing and tearing |
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