CN110962044A - Diamond grinding disc positioning device - Google Patents
Diamond grinding disc positioning device Download PDFInfo
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- CN110962044A CN110962044A CN201911383253.0A CN201911383253A CN110962044A CN 110962044 A CN110962044 A CN 110962044A CN 201911383253 A CN201911383253 A CN 201911383253A CN 110962044 A CN110962044 A CN 110962044A
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- disc
- positioning
- diamond grinding
- grinding disc
- diamond
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 144
- 239000010432 diamond Substances 0.000 title claims abstract description 144
- 210000000078 claw Anatomy 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000007688 edging Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- 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
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a diamond grinding disc positioning device, and belongs to the technical field of machine tools. It has solved the unsuitable problem of diamond mill edging processing of current mill welding setting element. The diamond grinding disc positioning device comprises a base and a positioning disc, wherein a rotating shaft is rotatably connected to the base, the positioning disc is fixedly connected with the rotating shaft, a bearing surface is arranged in the positioning disc, an auxiliary positioning structure is arranged on the positioning disc, a magnetic part is arranged in the positioning disc, and a convex body is fixed on the bearing surface; when the diamond grinding disc is placed on the bearing surface of the positioning disc, the magnetic part can attract the diamond grinding disc, the auxiliary positioning structure limits the disc body to move along the bearing surface, and when the positioning disc is rotated to enable the convex body to be aligned with the through hole, the upper disc surface of the disc body is enabled to lean against the bearing surface of the positioning disc through magnetic force. When the diamond grinding disc is positioned by the diamond grinding disc positioning device, the grinding surface of the diamond grinding block is exposed, so that the diamond grinding disc is suitable for edging and processing the diamond grinding disc, and the convenience for grinding the diamond grinding block is improved.
Description
Technical Field
The invention belongs to the technical field of machine tools, relates to a positioning device, and particularly relates to a diamond grinding disc positioning device.
Background
The diamond grinding disc is a disc grinding tool used on a grinding machine and mainly comprises a disc body and a diamond grinding block, wherein the diamond grinding block is welded or embedded on the disc body. In the production process of the diamond grinding disc, the diamond grinding block needs to be sharpened after being welded on the disc body. In order to improve the sharpening efficiency, an automatic sharpening machine for diamond-impregnated wheels (No. CN 207915195U) has been proposed, which employs a polishing disk to polish the material on a placing table. Those skilled in the art will appreciate that many more different diamond table positioning devices can be provided. The inventor proposes a grinding disc welding positioning piece (application publication No. CN 109551144A), which can position a diamond grinding block on a disc body by using the grinding disc welding positioning piece to improve the welding quality, but is not suitable for sharpening the diamond grinding disc.
Disclosure of Invention
The invention provides a diamond grinding disc positioning device, and aims to solve the technical problem of how to provide another diamond grinding disc positioning device suitable for sharpening a diamond grinding disc and improve the convenience in dismounting and mounting the diamond grinding disc.
The technical problem to be solved by the invention can be realized by the following technical scheme: a diamond grinding disc positioning device comprises a base and a positioning disc, wherein a rotating shaft is rotatably connected to the base, the positioning disc is fixedly connected with the rotating shaft, a bearing surface is arranged in the positioning disc, an auxiliary positioning structure is further arranged on the positioning disc, a magnetic part is arranged in the positioning disc, and a convex body is fixed on the bearing surface; the diamond grinding disc comprises a disc body and a plurality of diamond grinding blocks positioned on the lower disc surface of the disc body, and through holes are formed in the disc body; when the diamond grinding disc is placed on the bearing surface of the positioning disc, the magnetic part can attract the diamond grinding disc, the auxiliary positioning structure limits the disc body to move along the bearing surface, and when the positioning disc is rotated to enable the convex body to be aligned with the through hole, the upper disc surface of the disc body is enabled to lean against the bearing surface of the positioning disc through magnetic force.
In order to improve the degree of automation, the rotating shaft is connected with the driving piece, and the diamond grinding disc is moved to the position above the bearing surface of the positioning disc by adopting a manipulator, and has a downward movement trend; the convex body is embedded into the through hole in the state, namely the convex body is usually in a dislocation state with the through hole, and the lower disc surface of the disc body is abutted against the top surface of the convex body. The driving piece is controlled to operate, the driving piece drives the rotating shaft to rotate for a set angle, in the process, the positioning disc rotates relative to the diamond grinding disc, when the convex body is aligned with the through hole, the diamond grinding disc moves downwards, the convex body is embedded into the through hole, and the upper disc surface of the disc body leans on the bearing surface of the positioning disc.
When the diamond grinding disc is positioned by the diamond grinding disc positioning device, the diamond grinding block faces upwards, so that the convenience of grinding the diamond grinding block is ensured; the magnetic part is attracted with the diamond grinding disc, so that the diamond grinding disc is prevented from falling off when the diamond grinding block is ground, and the auxiliary positioning structure is used for preventing the diamond grinding disc from moving along the bearing surface when the diamond grinding block is ground; the convex body is not required to be matched with the through hole generally, but the convex body embedded in the through hole can limit the rotation angle of the diamond grinding disc relative to the positioning disc, namely, the diamond grinding disc is limited to rotate relative to the positioning disc when the side surface of the convex body and the side surface of the through hole are in an abutting state, and then the diamond grinding disc is prevented from moving when a diamond grinding block is ground.
Compared with the prior art, the diamond grinding disc positioning device is used for positioning the diamond grinding disc, and the state of the diamond grinding disc meets the technical requirement of edging processing. The diamond grinding disc is placed on the bearing surface of the positioning disc, and the rotating shaft is rotated, so that the diamond grinding disc is positioned; the diamond grinding disc is used for pulling the diamond grinding disc to force the diamond grinding disc to be separated from the magnetic part, so that the diamond grinding disc is dismounted; therefore, the diamond grinding disc is positioned by the diamond grinding disc positioning device, and the diamond grinding disc positioning device has the advantage of convenience in disassembly and assembly.
In the diamond grinding disc positioning device, the positioning disc is fixedly connected with the rotating shaft through the bolt; therefore, the positioning disc can be replaced according to the model of the diamond grinding disc.
In the diamond grinding disc positioning device, the disc surface of the positioning disc is horizontally arranged, and the upper disc surface of the positioning disc is a bearing surface, so that the diamond grinding disc is placed from top to bottom, the structure of the diamond grinding disc positioning device can be simplified relative to the horizontal moving placement, and the manufacturing cost of the diamond grinding disc positioning device is reduced; and improve positioning efficiency and accuracy.
The auxiliary positioning structure can adopt any one of the following schemes: firstly, in the above diamond grinding disc positioning device, the auxiliary positioning structure includes a positioning hole matched with the connecting column, and the positioning hole is located at the center of the positioning disc.
The second kind, in foretell diamond grinding disc positioner, auxiliary positioning structure is including being located a plurality of locating claws in the locating disc outside, and a plurality of locating claws are evenly distributed around the axle center circumference of locating disc, locating claw and locating disc fixed connection, and the loading face is located the below of locating claw top surface.
And thirdly, the auxiliary positioning structure comprises a positioning hole matched with the connecting column and a plurality of positioning claws positioned on the outer side of the positioning disc, the positioning hole is positioned in the center of the positioning disc, the positioning claws are uniformly distributed around the axial center circumference of the positioning disc, the positioning claws are fixedly connected with the positioning disc, and the bearing surface is positioned below the top surface of the positioning claw.
In the diamond grinding disc positioning device, the top of the positioning claw is provided with a guide inclined plane; therefore, the diamond grinding disc is more favorably placed on the positioning disc, and the positioning precision and efficiency are further improved.
In the diamond grinding disc positioning device, the top of the convex body is hemispherical, so that the convex body can be embedded into the through hole more conveniently, and the positioning precision and efficiency are further improved.
In the diamond grinding disc positioning device, the diamond grinding disc positioning device further comprises a second motor which can be in transmission connection with the rotating shaft; adopt the second motor drive positioning disk to rotate, have and control convenient advantage, and then improve diamond grinding disc positioner degree of automation.
In the diamond grinding disc positioning device, the diamond grinding disc positioning device further comprises a manipulator, the manipulator comprises a mechanical arm capable of acting and a pneumatic claw capable of clamping and releasing the diamond grinding disc, and the pneumatic claw is connected with the mechanical arm through a cylinder; when the diamond grinding disc is positioned by the diamond grinding disc positioning device, the first group of pneumatic claws clamps the diamond grinding disc, and the second motor drives the positioning disc to rotate so that the convex body is opposite to the through hole. The structure not only realizes that the diamond grinding disc is automatically placed on the positioning disc, but also realizes that the convex body is automatically aligned with the through hole, thereby improving the automation degree of the diamond grinding disc positioning device.
In the diamond grinding disc positioning device, the lower end of the rotating shaft is fixedly connected with a first gear, and a main shaft of the second motor is provided with a second gear which can be meshed with the first gear.
In the diamond grinding disc positioning device, the diamond grinding disc positioning device further comprises a table plate and a rotary disc, the rotary disc is rotatably connected with the table plate through a vertical shaft, a first motor is mounted on the table plate, a main shaft of the first motor is in transmission connection with the vertical shaft, a plurality of disc bodies are uniformly distributed around the vertical shaft in the circumferential direction, and the disc bodies are fixedly connected with the rotary disc; the second motor is mounted on the platen. The positioning fixtures are arranged to meet the requirements of a plurality of machining processes, in the rotating process of the turntable, the first gear in each positioning fixture is meshed with and separated from the second gear in sequence, and the first motor can drive the positioning disc in the corresponding positioning fixture to rotate when the positioning disc is in a meshed state; the structure has the advantages of simple structure and low manufacturing cost.
Drawings
Fig. 1 is a schematic perspective view of a diamond grinding disc.
Fig. 2 is a schematic perspective view of a diamond table positioning device.
Fig. 3 is a schematic perspective view of a diamond table positioning jig.
FIG. 4 is a schematic diagram of a top view of a diamond table positioning fixture.
Fig. 5 is a schematic sectional structure view of a-a in fig. 4.
Fig. 6 is a schematic perspective view of a diamond grinding disc placed on a positioning fixture with the convex body and the through hole in a dislocated state.
Fig. 7 is a schematic cross-sectional structural view of the diamond grinding disc placed on the positioning fixture and the convex body and the through hole are in a dislocation state.
Fig. 8 is a schematic top view of the diamond grinding disk placed on the positioning jig and the convex body is inserted into the through hole.
In the figure, 1, a diamond grinding disc; 1a, a tray body; 1b, grinding a diamond block; 1c, connecting columns; 1d, through holes; 2. a platen; 3. a turntable; 4. positioning a clamp; 4a, a base; 4b, a positioning disc; 4b1, carrying surface; 4c, a rotating shaft; 4d, a first gear; 4e, positioning holes; 4f, positioning claws; 4f1, guide ramp; 4g, a magnetic part; 4h, convex body; 5. a manipulator; 5a, a mechanical arm; 5b, a pneumatic claw; 5c, a cylinder; 6. a vertical shaft; 7. a first motor; 8. a second motor; 9. a second gear.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 7, the diamond grinding disc 1 includes a disc body 1a, a plurality of diamond grinding blocks 1b and a connection column 1c, a through hole 1d is formed in the disc body 1a, the diamond grinding blocks 1b and the connection column 1c are respectively located at two sides of the disc body 1a, the diamond grinding blocks 1b are fixed on the lower disc surface of the disc body 1a, and the connection column 1c is fixed at the center of the disc body 1 a.
The first embodiment is as follows: as shown in fig. 2 to 5, the diamond grinding disk 1 positioning device includes a platen 2, a turntable 3, a positioning jig 4, and a robot arm 5. The turntable 3 is horizontally arranged, the turntable 3 is rotatably connected with the bedplate 2 through a vertical shaft 6, a first motor 7 is installed on the bedplate 2, and a main shaft of the first motor 7 is in transmission connection with the vertical shaft 6. The positioning clamps 4 are arranged on the bedplate 2, the number of the positioning clamps 4 is multiple, and the plurality of the positioning clamps 4 are uniformly distributed around the circumferential direction of the vertical shaft 6; the drawings in the specification show that the number of the positioning jigs 4 is four. Therefore, the positioning device for the diamond grinding disc 1 can simultaneously position a plurality of diamond grinding discs 1, so that each station is provided with the positioning clamp 4 when the diamond grinding discs 1 are processed, and the processing continuity is ensured.
The manipulator 5 comprises a mechanical arm 5a capable of acting and a pneumatic claw 5b capable of clamping and releasing the diamond grinding disc 1, and the pneumatic claw 5b is connected with the mechanical arm 5a through a cylinder 5 c. The figures in the specification show that the mechanical arm 5a can rotate and horizontally move, and the action of the mechanical arm 5a can be flexibly adjusted according to actual conditions; two groups of pneumatic claws 5b are mounted on the mechanical arm 5a, the first group of pneumatic claws 5b is used for placing the diamond grinding disc 1 on the positioning clamp 4, and the second group of pneumatic claws 5b is used for taking down the diamond grinding disc 1 on the positioning clamp 4.
The positioning fixture 4 comprises a base 4a and a positioning disc 4b, the base 4a is fixedly connected with the turntable 3, a rotating shaft 4c is rotatably connected to the base 4a, the rotating shaft 4c is vertically arranged, and the positioning disc 4b is fixedly connected with the upper end of the rotating shaft 4c through bolts, so that the positioning disc 4b can be replaced when the diamond grinding discs 1 of different models are positioned; this structure still makes the quotation level setting of positioning disk 4b, and manipulator 5 can place diamond grinding disc 1 on positioning disk 4b like this, has the location degree of automation height, controls the convenience and simplifies the advantage of positioning fixture 4 and manipulator 5 structure.
The lower end of the rotating shaft 4c is fixedly connected with a first gear 4d, the first gear 4d is positioned below the turntable 3, the bedplate 2 is provided with a second motor 8, and a main shaft of the second motor 8 is provided with a second gear 9 which can be meshed with the first gear 4 d.
The upper disc surface of the positioning disc 4b is a bearing surface 4b1, and an auxiliary positioning structure is further mounted on the positioning disc 4 b. The auxiliary positioning structure comprises a positioning hole 4e matched with the connecting column 1c and a plurality of positioning claws 4f positioned on the outer side of the positioning disc 4b, the positioning hole 4e is positioned at the center of the positioning disc 4b, the positioning claws 4f are uniformly distributed around the axial center of the positioning disc 4b in the circumferential direction, the positioning claws 4f are fixedly connected with the positioning disc 4b, and the bearing surface 4b1 is positioned below the top surface of the positioning claws 4 f. The top of the positioning claw 4f is provided with a guide slope 4f1, so that the diamond grinding disc 1 can be placed in the space between a plurality of positioning claws 4 f.
A plurality of mounting holes are formed in the bearing surface 4b1 of the positioning disc 4b and are circumferentially and uniformly distributed around the axis of the positioning disc 4b, a magnetic part 4g is fixed in each mounting hole, and each magnetic part 4g is an electromagnet or a cylindrical permanent magnet. The structure enables a plurality of suction action points to be generated between the diamond grinding disc 1 and the positioning disc 4b, and the stress uniformity is improved. When the positioning device is used, the fragments can also fall into the mounting holes, so that the fragments are prevented from being clamped between the diamond grinding disc 1 and the bearing surface 4b1 of the positioning disc 4b, and the positioning accuracy is further ensured.
The bearing surface 4b1 is provided with a convex body 4h, and the description figures show that the convex body 4h is connected with the positioning disk 4b into a whole. The top of the convex body 4h is hemispherical, and the spherical surface has a guiding function, so that the convex body 4h is easier to be embedded into the through hole 1 d.
The function and advantages of the various components are further explained by illustrating the process of positioning the diamond table 1 by means of the diamond table 1 positioning device.
Firstly, as shown in fig. 2, 6 and 7, a diamond grinding disc 1 is clamped by a first group of pneumatic claws 5b in a manipulator 5, and a diamond grinding block 1b in the diamond grinding disc 1 faces upwards; when the diamond grinding disc 1 is placed on the bearing surface 4b1 of the positioning disc 4b, the magnetic piece 4g is attracted with the diamond grinding disc 1. The manipulator 5 is controlled to act and a piston rod of an operating cylinder 5c extends out; the diamond grinding disc 1 moves from top to bottom until the top surface of the convex body 4h abuts against the upper disc surface of the disc body 1 a; in this state, the projection 4h and the through hole 1d are in a dislocated state; the diamond grinding disc 1 has a movement tendency to move downwards and attach to the bearing surface 4b1 under the action of magnetic force and the thrust of the air cylinder 5 c. During the above-described placement of the diamond segments 1, the guide slopes 4f1 of the positioning claws 4f can correct the position of the disk body 1a slightly off-center; ensuring that the diamond grinding disc 1 is placed in the space between the positioning claws 4f and the outer side surface of the disc body 1a depends on the inner side surfaces of the positioning claws 4 f; meanwhile, the connecting column 1c is embedded into the positioning hole 4 e; thereby limiting movement of diamond abrasive disc 1 along bearing surface 4b 1.
Next, the first set of pneumatic claws 5b is held in a clamping state, the second motor 8 is controlled to operate, the second motor 8 drives the rotating shaft 4c to rotate through the second gear 9 and the first gear 4d, the rotating shaft 4c drives the positioning plate 4b to rotate, so that the convex body 4h rotates relative to the diamond grinding disc 1, when the convex body 4h is aligned with one of the driving through holes 1d, the diamond grinding disc 1 automatically moves downward by the magnetic force and the thrust of the air cylinder 5c until the upper disc surface of the disc body 1a abuts against the bearing surface 4b1 of the positioning plate 4b, as shown in fig. 8.
A sensor for monitoring the piston state of the air cylinder 5c is arranged on the manipulator 5, when the upper disc surface of the disc body 1a is leaned on the bearing surface 4b1 of the positioning disc 4b, the air cylinder 5c piston triggers the sensor, and the control circuit controls the second motor 8 to stop rotating.
Finally, the manipulator 5 is operated to make the first group of pneumatic claws 5b release the diamond grinding disc 1, and the piston rod of the air cylinder 5c retracts. Thereby, a diamond grinding disc 1 is positioned on a positioning clamp 4.
When the first motor 7 is operated, the first motor 7 drives the vertical shaft 6 and the bedplate 2 to rotate, so that the first gear 4d on one positioning clamp 4 is separated from the second gear 9, and the first gear 4d on the other positioning clamp 4 is meshed with the second gear 9. Therefore, only one first motor 7 is needed to drive the plurality of positioning clamps 4, and the positioning clamp has the advantages of simple structure and low manufacturing cost. When the main shaft of the second motor 8 does not rotate, the positioning disk 4b of the positioning clamp 4 can be in a static state, and when the main shaft of the second motor 8 rotates, the positioning claw 4f and the pneumatic claw 5b can be in a dislocation state.
Example two: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the auxiliary positioning structure does not comprise a plurality of positioning claws 4f, and comprises a positioning hole 4e matched with the connecting column 1c, and the positioning hole 4e is positioned at the center of the positioning disk 4 b.
Example three: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the auxiliary positioning structure does not comprise a positioning hole 4e, the auxiliary positioning structure comprises a plurality of positioning claws 4f positioned on the outer side of the positioning disc 4b, the positioning claws 4f are uniformly distributed around the axial center circumference of the positioning disc 4b, the positioning claws 4f are fixedly connected with the positioning disc 4b, and the bearing surface 4b1 is positioned below the top surface of the positioning claws 4 f.
Claims (10)
1. A diamond grinding disc positioning device is characterized in that a diamond grinding disc (1) comprises a disc body (1 a) and a plurality of diamond grinding blocks (1 b) positioned on the lower disc surface of the disc body (1 a), and a through hole (1 d) is formed in the disc body (1 a); the diamond grinding disc positioning device comprises a base (4 a) and a positioning disc (4 b), and is characterized in that a rotating shaft (4 c) is rotatably connected to the base (4 a), the positioning disc (4 b) is fixedly connected with the rotating shaft (4 c), a bearing surface (4 b 1) is arranged in the positioning disc (4 b), an auxiliary positioning structure is further installed on the positioning disc (4 b), a magnetic part (4 g) is installed in the positioning disc (4 b), and a convex body (4 h) is fixed on the bearing surface (4 b 1); when the diamond grinding disc (1) is placed on the bearing surface (4 b 1) of the positioning disc (4 b), the magnetic piece (4 g) can attract the diamond grinding disc (1), the auxiliary positioning structure limits the disc body (1 a) to move along the bearing surface (4 b 1), and when the positioning disc (4 b) is rotated to enable the convex body (4 h) to be opposite to the through hole (1 d), the upper disc surface of the disc body (1 a) is enabled to lean against the bearing surface (4 b 1) of the positioning disc (4 b) through magnetic force.
2. The diamond grinding disc positioning device according to claim 1, characterized in that the positioning disc (4 b) and the rotating shaft (4 c) are fixedly connected through bolts.
3. The diamond grinding disc positioning device according to claim 1, characterized in that the disc surface of the positioning disc (4 b) is horizontally arranged, and the upper disc surface of the positioning disc (4 b) is a bearing surface (4 b 1).
4. The diamond grinding disc positioning device according to claim 1, characterized in that the auxiliary positioning structure comprises a positioning hole (4 e) which is matched with the connecting column (1 c), and the positioning hole (4 e) is positioned at the center of the positioning disc (4 b);
or the auxiliary positioning structure comprises a plurality of positioning claws (4 f) positioned on the outer side of the positioning disc (4 b), the positioning claws (4 f) are uniformly distributed around the axial center circumference of the positioning disc (4 b), the positioning claws (4 f) are fixedly connected with the positioning disc (4 b), and the bearing surface (4 b 1) is positioned below the top surface of the positioning claws (4 f);
or the auxiliary positioning structure comprises a positioning hole (4 e) matched with the connecting column (1 c) and a plurality of positioning claws (4 f) positioned on the outer side of the positioning disc (4 b), the positioning hole (4 e) is positioned at the center of the positioning disc (4 b), the positioning claws (4 f) are circumferentially and uniformly distributed around the axis of the positioning disc (4 b), the positioning claws (4 f) are fixedly connected with the positioning disc (4 b), and the bearing surface (4 b 1) is positioned below the top surface of the positioning claws (4 f).
5. The diamond table positioning device according to claim 4, characterized in that the top of the positioning pawl (4 f) has a guiding bevel (4 f 1).
6. A diamond table positioning device according to claim 1, characterized in that the top of the convex body (4 h) is hemispherical.
7. The diamond table positioning device according to any one of claims 1 to 6, characterized in that it further comprises a second motor (8) which can be drivingly connected to the rotating shaft (4 c).
8. The diamond grinding disc positioning device according to claim 7, characterized in that the lower end of the rotating shaft (4 c) is fixedly connected with a first gear (4 d), and a second gear (9) capable of being meshed with the first gear (4 d) is installed on the main shaft of the second motor (8).
9. The diamond grinding disc positioning device according to claim 8, further comprising a table plate (2) and a rotary disc (3), wherein the rotary disc (3) is rotatably connected with the table plate (2) through a vertical shaft (6), a first motor (7) is mounted on the table plate (2), a main shaft of the first motor (7) is in transmission connection with the vertical shaft (6), a plurality of disc bodies (1 a) are uniformly distributed around the vertical shaft (6) in the circumferential direction, and the disc bodies (1 a) are fixedly connected with the rotary disc (3); the second motor (8) is arranged on the bedplate (2).
10. The diamond grinding disc positioning device according to claim 7, characterized by further comprising a manipulator (5), wherein the manipulator (5) comprises a mechanical arm (5 a) capable of acting, and a pneumatic claw (5 b) capable of clamping and releasing the diamond grinding disc (1), and the pneumatic claw (5 b) is connected with the mechanical arm (5 a) through a cylinder (5 c); when the diamond grinding disc (1) is positioned by the diamond grinding disc positioning device, the diamond grinding disc (1) is clamped by the first group of pneumatic claws (5 b), and the second motor (8) drives the positioning disc (4 b) to rotate so that the convex body (4 h) is opposite to the through hole (1 d).
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CN201911383253.0A CN110962044B (en) | 2019-12-27 | 2019-12-27 | Diamond millstone positioning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111958481A (en) * | 2020-08-25 | 2020-11-20 | 赣州市业润自动化设备有限公司 | Round silicon wafer grinding disc convenient for accurate positioning |
CN117207067A (en) * | 2023-11-07 | 2023-12-12 | 湖南中大创远数控装备有限公司 | Transition disc and grinding wheel mounting assembly, mounting method and machine tool |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW467795B (en) * | 1999-03-15 | 2001-12-11 | Mitsubishi Materials Corp | Wafer transporting device, wafer polishing device and method for making wafers |
CN102756342A (en) * | 2012-07-27 | 2012-10-31 | 台州市黄岩豪林抛光磨具有限公司 | Semiautomatic machining equipment for coated abrasive flap disc |
CN104362489A (en) * | 2014-10-09 | 2015-02-18 | 深圳市凯瑞源科技有限公司 | Three-linkage commutator manufacturing equipment and method |
CN206270674U (en) * | 2016-12-07 | 2017-06-20 | 河源志盛模塑有限公司 | A kind of intelligent watch thimble automatic assembling apparatus |
CN206327017U (en) * | 2016-11-23 | 2017-07-14 | 邱作鹏 | A kind of multi-station autorotation is from blanking device |
CN211163480U (en) * | 2019-12-27 | 2020-08-04 | 台州市圣西亚金刚石设备有限公司 | Diamond grinding disc positioning device |
-
2019
- 2019-12-27 CN CN201911383253.0A patent/CN110962044B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW467795B (en) * | 1999-03-15 | 2001-12-11 | Mitsubishi Materials Corp | Wafer transporting device, wafer polishing device and method for making wafers |
CN102756342A (en) * | 2012-07-27 | 2012-10-31 | 台州市黄岩豪林抛光磨具有限公司 | Semiautomatic machining equipment for coated abrasive flap disc |
CN104362489A (en) * | 2014-10-09 | 2015-02-18 | 深圳市凯瑞源科技有限公司 | Three-linkage commutator manufacturing equipment and method |
CN206327017U (en) * | 2016-11-23 | 2017-07-14 | 邱作鹏 | A kind of multi-station autorotation is from blanking device |
CN206270674U (en) * | 2016-12-07 | 2017-06-20 | 河源志盛模塑有限公司 | A kind of intelligent watch thimble automatic assembling apparatus |
CN211163480U (en) * | 2019-12-27 | 2020-08-04 | 台州市圣西亚金刚石设备有限公司 | Diamond grinding disc positioning device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111958481A (en) * | 2020-08-25 | 2020-11-20 | 赣州市业润自动化设备有限公司 | Round silicon wafer grinding disc convenient for accurate positioning |
CN117207067A (en) * | 2023-11-07 | 2023-12-12 | 湖南中大创远数控装备有限公司 | Transition disc and grinding wheel mounting assembly, mounting method and machine tool |
CN117207067B (en) * | 2023-11-07 | 2024-01-30 | 湖南中大创远数控装备有限公司 | Transition disc and grinding wheel mounting assembly, mounting method and machine tool |
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