CN214559846U - Grinding and polishing processing equipment for brittle and hard materials - Google Patents
Grinding and polishing processing equipment for brittle and hard materials Download PDFInfo
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- CN214559846U CN214559846U CN202023287353.4U CN202023287353U CN214559846U CN 214559846 U CN214559846 U CN 214559846U CN 202023287353 U CN202023287353 U CN 202023287353U CN 214559846 U CN214559846 U CN 214559846U
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Abstract
The utility model discloses a grinding and polishing processing device for brittle and hard materials, which comprises a frame, a base device and a grinding and polishing device; the base device comprises a base, wherein a clamp capable of clamping brittle and hard materials is arranged on the base; the grinding and polishing device comprises a first sliding seat, a second sliding seat, a main shaft and an adjusting structure which is connected to the main shaft in an assembling mode, wherein an inner ring grinding wheel and an outer ring polishing wheel are sleeved on the main shaft, the outer ring polishing wheel surrounds the inner ring grinding wheel, the inner ring grinding wheel and the outer ring polishing wheel are driven to rotate together through rotation of the main shaft, and the adjusting structure is in transmission connection with the inner ring grinding wheel and can adjust the axial position of the inner ring grinding wheel so as to adjust the vertical position relation of the inner ring grinding wheel and the outer ring polishing wheel along the Z axis. It has the following advantages: the grinding and polishing of the brittle and hard material are integrated into one process for processing, and the grinding and polishing are carried out once clamping, so that the error caused by multiple clamping is avoided, the yield is improved, the grinding and polishing time is short, and the efficiency is high.
Description
Technical Field
The utility model relates to a brittle and hard material processing technology field especially relates to a processing equipment is thrown to brittle and hard material mill and processing method thereof.
Background
At present, grinding and polishing processes of brittle and hard materials such as diamond materials are two systems which are mutually independent, the diamond materials are finished from a blank to polishing, the working procedure is complex, the time consumption is long, and the grinding and polishing are clamped twice, so that the positioning error is introduced in the processing engineering.
SUMMERY OF THE UTILITY MODEL
The utility model provides a processing equipment is thrown to brittle rigid material mill, it has overcome among the background art brittle rigid material mill and has thrown the processing and exist not enough.
The utility model provides an adopted technical scheme of its technical problem is: the grinding and polishing processing equipment for the brittle and hard materials comprises a frame, a base device and a grinding and polishing device; the base device comprises a base which can rotate around a Z axis relative to the rack, and a clamp which can clamp brittle and hard materials is arranged on the base; the grinding and polishing device comprises a first sliding seat capable of sliding along a Z axis relative to a rack, a second sliding seat capable of sliding along a Y axis relative to the first sliding seat, a main shaft capable of rotating around the Z axis and connected to the second sliding seat, and an adjusting structure connected to the main shaft, wherein an inner ring grinding wheel and an outer ring polishing wheel are sleeved on the main shaft, the outer ring polishing wheel surrounds the inner ring grinding wheel, the inner ring grinding wheel and the outer ring polishing wheel are driven to rotate together through the rotation of the main shaft, and the adjusting structure is in transmission connection with the inner ring grinding wheel and can adjust the axial position of the inner ring grinding wheel so as to adjust the vertical position relation of the inner ring grinding wheel and the outer ring polishing wheel along the Z axis.
In one embodiment: including first rotation driver, second rotation driver, first slip driver and second slip driver, this first rotation driver dress connects in the frame and the transmission connects the base, and this second rotation driver dress connects on the second slide and the transmission connects the main shaft, and this first slip driver dress connects in the frame and the transmission connects first slide, and this second slip driver dress connects on the second slide and the transmission connects the second slide.
In one embodiment: the outer ring polishing grinding wheel is fixedly arranged on the main shaft, the inner ring grinding wheel can slide up and down along the Z axis relative to the main shaft, and the inner ring grinding wheel is connected with the main shaft in a synchronous rotating mode.
In one embodiment: the adjusting structure comprises a third sliding driver which is connected on the main shaft in a transmission way and is connected with the inner ring grinding wheel.
In one embodiment: the outer diameter of the inner ring grinding wheel is smaller than the inner diameter of the outer ring polishing wheel.
In one embodiment: this base up end center is concave to be equipped with the mounting groove, installs vacuum adsorption dish in this mounting groove, and this anchor clamps are installed at vacuum adsorption dish, and adsorb anchor clamps at the base through vacuum adsorption dish.
In one embodiment: the clamp comprises a body, two sliding blocks and two adjusting pieces; the top wall of the body is provided with a base wall and a boss which is convexly arranged relative to the base wall, and the boss is provided with two positioning walls which face the base wall and are vertically arranged; the base wall of the body is concavely provided with two sliding chutes communicated to the side wall of the body, and the two sliding chutes are respectively arranged along the two positioning walls; the top of the sliding block horizontally protrudes and extends with a protruding part, the two sliding blocks are respectively connected with the two sliding chutes in a sliding way, the protruding part is positioned on the base wall, the end surface of the protruding part forms a locking wall, and the locking wall and the two positioning walls of the two sliding blocks are respectively arranged in a facing way; the two adjusting pieces are respectively connected with the two sliding blocks and the body so as to adjust the sliding blocks to slide along the sliding grooves through the adjusting pieces, and the brittle hard materials adhered to the base wall are clamped through the two locking walls and the two positioning walls.
Compared with the background technology, the technical scheme has the following advantages:
the grinding and polishing of the brittle and hard material are integrated into one process for processing, and the grinding and polishing are carried out once clamping, so that the error caused by multiple clamping is avoided, the yield is improved, the grinding and polishing time is short, and the efficiency is high.
Including two rotation drivers and two slip drivers, first rotation driver dress connects in the frame and transmission connection base, and the second rotates the driver dress and connects on the second slide and the transmission connects the main shaft, and first slip driver dress connects in the frame and the transmission connects first slide, and the second slip driver dress connects on first slide and the transmission connects the second slide, drives respectively, and the machining precision is high.
The vertical position relation of the inner ring grinding wheel and the outer ring polishing wheel is adjusted by the up-and-down sliding of the inner ring grinding wheel, the grinding and polishing are switched conveniently and quickly, and the automatic grinding and polishing processing can be realized by the matched self-rotating grinding machine. The inner ring is ground by a grinding wheel, and the outer ring is polished by a polishing wheel, so that the efficiency is improved and the surface quality is ensured.
The adjusting structure comprises a third sliding driver which is connected to the spindle in a transmission mode and is connected with the inner ring grinding wheel in a transmission mode, and the adjustment is quick respectively.
The clamp is adsorbed on the base through the vacuum adsorption disc, so that the clamping is simple and convenient, and the precision is high.
The inner ring grinding wheel comprises an inner ring wheel body and hard grinding materials combined on the inner ring wheel body through a bonding agent, wherein the bonding agent is at least one of ceramic, metal, resin or rubber, the hard grinding materials are at least one of diamond, cubic boron nitride, boron carbide, silicon carbide and aluminum oxide, the particle size of the hard grinding materials is 0.5-60 mu m, the grinding efficiency is high, and the service life is long.
The outer ring polishing grinding wheel is made by a sol-gel method, the outer ring polishing grinding wheel is provided with hard grinding materials, the hard grinding materials are at least one of diamond, cubic boron nitride, boron carbide, silicon carbide and aluminum oxide, the particle size of the hard grinding materials is 0.5-60 mu m, the polishing efficiency is high, and the service life is long.
The top wall of the body is provided with a base wall and a boss, the sliding block is connected with the sliding groove in a sliding mode, the protruding portion, extending horizontally, of the top of the sliding block is located on the base wall to form a locking wall, the brittle and hard material which is bonded on the base wall is clamped through the two locking walls and the two positioning walls, the brittle and hard material with small thickness can be clamped, the brittle and hard material can be matched with the brittle and hard material with different sizes, the problem that the substrate sheet made of the brittle and hard material is difficult to clamp is solved, the clamping is firm, stable and reliable, the mounting and the dismounting are simple and convenient, and the processing efficiency is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic perspective view of a processing apparatus according to an embodiment.
Fig. 2 is a schematic front view of a processing apparatus according to an embodiment.
Fig. 3 is a schematic left view of a processing apparatus according to an embodiment.
Fig. 4 is a schematic structural view of a base device and a polishing device of the processing apparatus according to the embodiment.
Fig. 5 is a schematic structural view of a base device, an inner ring grinding wheel and an outer ring polishing wheel of the machining apparatus according to the embodiment.
Fig. 6 is a perspective view schematically illustrating a jig of a processing apparatus according to an embodiment.
Description of reference numerals: the device comprises a base device 1, a grinding and polishing device 2, a diamond 3 and a frame 4;
an inner ring grinding wheel 21, an outer ring polishing wheel 22, a first slide 23, a second slide 24, a spindle 25, a first slide driver 26, a second slide driver 27, a third slide driver 28.
Detailed Description
Referring to fig. 1 to 6, the grinding and polishing processing equipment for brittle and hard materials includes a frame 4, a base device 1 and a grinding and polishing device 2;
the base device 1 comprises a base 11 which is connected with a frame 4 in a rotating way around a Z axis, and a clamp 12 which can clamp brittle and hard materials, such as single-crystal diamond 3, is arranged on the base 11; this base 11 up end center is concave to be equipped with the mounting groove, installs vacuum adsorption dish 13 in this mounting groove, and this anchor clamps 12 are installed at vacuum adsorption dish 13, and adsorb anchor clamps 12 in base 11 through vacuum adsorption dish 13. In the concrete structure: the clamp 12 comprises a body 121, two sliders 122, two adjusting members 123 and a base 124; the top wall of the body 121 is provided with a base wall and a boss which is arranged in a protruding manner relative to the base wall, the boss is provided with two positioning walls which face the base wall and are vertically arranged, and the two positioning walls are vertically arranged and matched to form an L shape; the base wall of the body 121 is concavely provided with two sliding grooves communicated to the side wall of the body, the two sliding grooves are respectively arranged along the two positioning walls, and the two sliding grooves are vertically arranged; the top of the sliding block horizontally protrudes and extends with a protruding part, the two sliding blocks are respectively connected with the two sliding chutes in a sliding way, the protruding part is positioned on the base wall, the end surface of the protruding part forms a locking wall, and the locking wall and the two positioning walls of the two sliding blocks are respectively arranged in a facing way; the two adjusting pieces are respectively connected with the two sliding blocks and the body so as to adjust the sliding blocks to slide along the sliding grooves through the adjusting pieces, and the single crystal diamond 3 which is adhered to the base wall is clamped through the two locking walls and the two positioning walls. The boss is of an L-shaped structure, the base wall is of a small rectangular structure, and the L-shaped structure and the small rectangular structure are matched to form a large rectangular structure; the two positioning walls are respectively parallel to two adjacent sides of the large rectangular structure, and the two sliding chutes are respectively parallel to two adjacent sides of the large rectangular structure; one groove wall of the sliding groove is aligned with the positioning wall; the top wall of the sliding block is flush with the top wall of the lug boss, and the bottom wall of the extension part can be in fit sliding connection with the base wall. This regulating part includes adjusting screw, and this adjusting screw passes slider and spiro union and drives the slider in order to rotate through adjusting screw and slide along the spout at the inner wall of the spout of body, establishes the through hole if the slider, and this adjusting screw top supports the slider lateral wall, then can make the locking wall top support the diamond through the screw-up.
The grinding and polishing device 2 comprises a first sliding seat 23 capable of sliding along a Z axis relative to the frame 4, a second sliding seat 24 capable of sliding along a Y axis relative to the first sliding seat 23, a main shaft 25 capable of being connected to the second sliding seat 24 in a rotating mode around the Z axis and an adjusting structure connected to the main shaft, wherein an inner ring grinding wheel 22 and an outer ring polishing wheel 21 are sleeved on the main shaft 25; the outer ring polishing grinding wheel 21 is fixedly arranged on the main shaft 25, the inner ring grinding wheel 22 can slide up and down along the Z axis relative to the main shaft 25, and the inner ring grinding wheel 22 is connected with the main shaft 25 in a synchronous rotating manner; the outer diameter of the inner ring grinding wheel 21 is smaller than the inner diameter of the outer ring polishing wheel 22, the outer ring polishing wheel 21 surrounds the inner ring grinding wheel 22, the inner ring grinding wheel 22 and the outer ring polishing wheel 21 are driven to rotate together through the rotation of the spindle 25, the adjusting structure is in transmission connection with the inner ring grinding wheel 22 and can adjust the axial position of the inner ring grinding wheel 22 so as to adjust the vertical position relation of the inner ring grinding wheel 22 and the outer ring polishing wheel 21 along the Z axis; grinding and polishing the diamond 3 on the clamp 12 through the rotation of the inner ring grinding wheel 21 and the outer ring polishing wheel 22, the feeding of the sliding seat and the rotation of the base 11; the regulation structure regulates: 1. the bottom surface of the inner ring grinding wheel 21 is lower than the bottom surface of the outer ring polishing wheel 22, and the diamond 3 is ground through the rotation of the inner ring grinding wheel 21, the rotation of the base 11 and the feeding of the sliding seat; 2. the bottom surface of the inner grinding wheel 21 is higher than the bottom surface of the outer grinding wheel 22, and diamond is polished by the rotation of the outer grinding wheel 22, the rotation of the base 11 and the carriage feed.
The device also comprises a first rotating driver, a second rotating driver, a first sliding driver and a second sliding driver, wherein the first rotating driver is installed on the machine frame and is in transmission connection with the base, the second rotating driver is installed on the second sliding base and is in transmission connection with the main shaft, the first sliding driver 26 is installed on the machine frame 4 and is in transmission connection with the first sliding base 23, and the second sliding driver 27 is installed on the first sliding base 23 and is in transmission connection with the second sliding base 24. The adjustment mechanism includes a third slide drive 28, which third slide drive 28 is attached to the spindle 25 and drivingly connected to the inner ring grinding wheel 22.
The inner ring grinding wheel 21 comprises an inner ring wheel body and hard abrasive bonded on the inner ring wheel body through a bonding agent, wherein the bonding agent is at least one of ceramic, metal, resin or rubber, the hard abrasive is at least one of diamond, cubic boron nitride, boron carbide, silicon carbide and alumina, and the particle size of the hard abrasive is 0.5-60 mu m. The outer ring polishing grinding wheel 22 is made by a sol-gel method, the outer ring polishing grinding wheel 22 is provided with hard abrasive materials, the hard abrasive materials are at least one of diamond, cubic boron nitride, boron carbide, silicon carbide and aluminum oxide, the particle size of the hard abrasive materials is 0.5-60 mu m, and the polishing grinding wheel 22 is made of SG (glass-ceramic) polishing grinding wheel which can reduce subsurface damage.
The self-rotating grinding machine used for grinding and polishing comprises the following components in types: ACCRETECHHRG300, deionized water is used for cooling during grinding and polishing to avoid graphitization of diamond.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (7)
1. Brittle and hard material grinds throws processing equipment, including the frame, its characterized in that: the polishing machine also comprises a base device and a polishing device; the base device comprises a base which can rotate around a Z axis relative to the rack, and a clamp which can clamp brittle and hard materials is arranged on the base; the grinding and polishing device comprises a first sliding seat capable of sliding along a Z axis relative to a rack, a second sliding seat capable of sliding along a Y axis relative to the first sliding seat, a main shaft capable of rotating around the Z axis and connected to the second sliding seat, and an adjusting structure connected to the main shaft, wherein an inner ring grinding wheel and an outer ring polishing wheel are sleeved on the main shaft, the outer ring polishing wheel surrounds the inner ring grinding wheel, the inner ring grinding wheel and the outer ring polishing wheel are driven to rotate together through the rotation of the main shaft, and the adjusting structure is in transmission connection with the inner ring grinding wheel and can adjust the axial position of the inner ring grinding wheel so as to adjust the vertical position relation of the inner ring grinding wheel and the outer ring polishing wheel along the Z axis.
2. The grinding and polishing processing equipment for brittle and hard materials according to claim 1, characterized in that: the first sliding driver is connected on the rack in a transmission mode and is connected with the first sliding seat in a transmission mode, and the second sliding driver is connected on the first sliding seat in a transmission mode and is connected with the second sliding seat in a transmission mode.
3. The grinding and polishing processing equipment for brittle and hard materials according to claim 1, characterized in that: the outer ring polishing grinding wheel is fixedly arranged on the main shaft, the inner ring grinding wheel can slide up and down along the Z axis relative to the main shaft, and the inner ring grinding wheel is connected with the main shaft in a synchronous rotating mode.
4. The brittle and hard material grinding and polishing processing equipment according to claim 3, characterized in that: the adjusting structure comprises a third sliding driver which is connected on the main shaft in a transmission way and is connected with the inner ring grinding wheel.
5. The grinding and polishing processing equipment for brittle and hard materials according to claim 1, characterized in that: the outer diameter of the inner ring grinding wheel is smaller than the inner diameter of the outer ring polishing wheel.
6. The grinding and polishing processing equipment for brittle and hard materials according to claim 1, characterized in that: this base up end center is concave to be equipped with the mounting groove, installs vacuum adsorption dish in this mounting groove, and this anchor clamps are installed at vacuum adsorption dish, and adsorb anchor clamps at the base through vacuum adsorption dish.
7. The grinding and polishing processing equipment for brittle and hard materials according to claim 1, characterized in that: the clamp comprises a body, two sliding blocks and two adjusting pieces; the top wall of the body is provided with a base wall and a boss which is convexly arranged relative to the base wall, and the boss is provided with two positioning walls which face the base wall and are vertically arranged; the base wall of the body is concavely provided with two sliding chutes communicated to the side wall of the body, and the two sliding chutes are respectively arranged along the two positioning walls; the top of the sliding block horizontally protrudes and extends with a protruding part, the two sliding blocks are respectively connected with the two sliding chutes in a sliding way, the protruding part is positioned on the base wall, the end surface of the protruding part forms a locking wall, and the locking wall and the two positioning walls of the two sliding blocks are respectively arranged in a facing way; the two adjusting pieces are respectively connected with the two sliding blocks and the body so as to adjust the sliding blocks to slide along the sliding grooves through the adjusting pieces, and the brittle hard materials adhered to the base wall are clamped through the two locking walls and the two positioning walls.
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CN202023287353.4U CN214559846U (en) | 2020-12-30 | 2020-12-30 | Grinding and polishing processing equipment for brittle and hard materials |
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CN202023287353.4U CN214559846U (en) | 2020-12-30 | 2020-12-30 | Grinding and polishing processing equipment for brittle and hard materials |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112676999A (en) * | 2020-12-30 | 2021-04-20 | 华侨大学 | Diamond grinding and polishing integrated processing equipment and processing method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112676999A (en) * | 2020-12-30 | 2021-04-20 | 华侨大学 | Diamond grinding and polishing integrated processing equipment and processing method thereof |
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