CN111230728B - Double-side grinding device - Google Patents
Double-side grinding device Download PDFInfo
- Publication number
- CN111230728B CN111230728B CN201911305851.6A CN201911305851A CN111230728B CN 111230728 B CN111230728 B CN 111230728B CN 201911305851 A CN201911305851 A CN 201911305851A CN 111230728 B CN111230728 B CN 111230728B
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- China
- Prior art keywords
- face
- wheel disc
- rotating shaft
- transmission wheel
- grinding plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/12—Lapping plates for working plane surfaces
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
The invention discloses a double-sided grinding device which comprises a working platform, a transmission device, an upper grinding plate and a lower grinding plate, wherein the working platform is provided with a first rotating shaft, the first rotating shaft is provided with the lower grinding plate, the lower end face of the first rotating shaft is connected with a gearbox, the power input end of the gearbox is fixedly connected with a power motor, the gearbox is also fixedly connected with the transmission device, the transmission device comprises a transmission shaft, a rotating bearing and a transmission wheel disc group, the transmission device is fixedly connected with the upper grinding plate, so that the rotating speeds of the upper grinding plate and the lower grinding plate can be synchronous, excessive errors are avoided, the working platform is provided with a clamping support which can move in an X axis and a Y axis and is used for fixing a product, and a clamping fixing plate which is convenient for fast loading and unloading of. The grinding machine can simultaneously clamp two products and grind the two products at the same time, and the rotating speeds of the upper grinding plate and the lower grinding plate are the same, so that the production efficiency is improved, and the reject ratio of the products caused by different rotating speeds of the grinding plates is avoided.
Description
Technical Field
The invention relates to the field of automatic processing, in particular to a double-sided grinding device.
Background
In current grinding device, a lot of need manual work to hold the product and grind, it is big to the workman, and work efficiency is slow, and is difficult for mastering the product grinding effect, and because of the difference of the rotational speed of upper and lower grinding plate, probably cause the product abrasive surface to appear two kinds of different effects, especially unfavorable to production process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double-sided grinding device which can solve the problems in the background technology in a post-effect manner.
In order to achieve the purpose, the invention is realized by the following technical scheme: a double-sided grinding device comprises a working platform, a transmission device, an upper grinding plate and a lower grinding plate, wherein a through hole is formed in the center of the upper end face of the working platform, a rotating bearing is fixedly installed in the through hole, a first rotating shaft is fixedly installed in the center of the rotating bearing, the upper end face of the first rotating shaft is fixedly installed with the lower grinding plate, the lower end face of the first rotating shaft is fixedly connected with a gearbox, the power input end of the gearbox is fixedly connected with a power motor, the gearbox is also fixedly connected with the transmission device, the transmission device comprises a transmission shaft, the rotating bearing and a transmission wheel disc group, clamping brackets are fixedly installed on two sides of the lower grinding plate, a Y-axis sliding rail is fixedly installed on the opposite face of each clamping bracket, a sliding rail groove is formed in each Y-axis sliding rail groove, a first sliding block is slidably installed in each sliding rail groove, and an, a slide rail groove is also arranged on the X-axis slide rail, a second slide block is arranged in the slide rail groove in a sliding manner, a clamping fixing plate is fixedly arranged at one end, far away from the X-axis slide rail, of the second slide block, a fixing support is fixedly arranged on the upper end surface of the working platform, a fixing through hole is arranged at the center of the fixing support, a rotary bearing is fixedly arranged in the fixing through hole, a second rotary shaft is arranged at the center of the rotary bearing in a sliding manner, an upper grinding plate is fixedly arranged on the lower end surface of the second rotary shaft, a first rotary wheel disc is fixedly arranged on the upper end surface of the second rotary shaft, a pushing cylinder is fixedly connected with the upper end surface of the first rotary wheel disc, the pushing cylinder is fixedly arranged on an upper fixing support, the upper fixing support is fixedly arranged on the upper end surface of the fixing support, a third rotary shaft is arranged on one side of the second rotary shaft, the third rotation axis up end fixed mounting has the second to transmit the rim plate, go up the side end face fixed mounting that the fixed bolster closes on the third rotation axis and have swivel bearing, slidable mounting has the fourth rotation axis in this swivel bearing, this fourth rotation axis both ends fixed mounting has the third to transmit the rim plate, the fixed bolster closes on the up end fixed mounting of fourth rotation axis has swivel bearing, this swivel bearing sliding connection has fifth swivel bearing, this fifth swivel bearing passes work head face and the inside change gear case fixed connection of work platform, and fifth swivel bearing up end fixed mounting has the fourth to transmit the rim plate, the one end fixed mounting that the grinding plate closed on down the work platform up end has coolant liquid eruption device.
Furthermore, the lower end face of the upper grinding plate is fixedly provided with replaceable grinding cloth, and the upper end face of the lower grinding plate is fixedly provided with replaceable grinding cloth.
Further, the upper and lower grinding plates rotate in opposite directions at the axial center.
Furthermore, the X-axis slide rail and the Y-axis slide rail are both fixedly connected with a motor which gives moving power to the slide block.
Furthermore, the first transmission wheel disc, the second transmission wheel disc, the third transmission wheel disc and the fourth transmission wheel disc are connected in a mutually clamped sliding mode through gears arranged at the edges of the wheel discs.
Furthermore, the height of the first transmission wheel disc is larger than the stroke of the pushing cylinder, so that the second wheel disc can still be clamped and slidably connected with the first transmission wheel disc after the cylinder head of the pushing cylinder reaches a specified position.
The invention provides a double-sided grinding device, which has the following beneficial effects:
the grinding machine can simultaneously clamp two products and grind the two products at the same time, and the rotating speeds of the upper grinding plate and the lower grinding plate are the same, so that the production efficiency is improved, and the reject ratio of the products caused by different rotating speeds of the grinding plates is avoided.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it is obvious that the description is only a part of the embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme by combining with a figure 1: the invention relates to a double-sided grinding device, which comprises a working platform 1, a transmission device 2, an upper grinding plate 3 and a lower grinding plate 4, and is characterized in that: a through hole is arranged at the center of the upper end face of the working platform 1, a rotary bearing 11 is fixedly arranged in the through hole, a first rotating shaft 71 is fixedly arranged at the center of the rotary bearing 11, a lower grinding plate 4 is fixedly arranged on the upper end face of the first rotating shaft 71, a gearbox is fixedly connected with the lower end face of the first rotating shaft 71, a power input end of the gearbox is fixedly connected with a power motor, the gearbox is also fixedly connected with a transmission device 2, the transmission device 2 comprises a rotating shaft 7, a rotary bearing 11 and a driving wheel disk group 8, clamping brackets 5 are fixedly arranged on two sides of the lower grinding plate 4, a Y-axis slide rail 51 is fixedly arranged on the opposite face of each clamping bracket 5, a slide rail groove 52 is arranged on each Y-axis slide rail 51, a first slide block 53 is slidably arranged in each slide rail groove 52, an X-axis slide rail 54 is fixedly arranged at one end of each first slide block 53 far away from each, a second slide block 55 is slidably mounted in the slide rail groove 52, a clamping fixing plate 56 is fixedly mounted at one end of the second slide block 55 far away from the X-axis slide rail 54, a fixing bracket 6 is fixedly mounted on the upper end surface of the working platform 1, a fixing through hole is formed in the center of the fixing bracket 6, a rotary bearing 11 is fixedly mounted in the fixing through hole, a second rotating shaft 72 is slidably mounted at the center of the rotary bearing 11, an upper grinding plate 3 is fixedly mounted on the lower end surface of the second rotating shaft 72, a first rotating wheel disc 81 is fixedly mounted on the upper end surface of the second rotating shaft 72, a pushing cylinder 12 is fixedly connected to the upper end surface of the first rotating wheel disc 81, the pushing cylinder 12 is fixedly mounted on the upper fixing bracket 13, the upper fixing bracket 13 is fixedly mounted on the upper end surface of the fixing bracket 6, a third rotating shaft 73 is arranged on one side of the second rotating shaft 72, and the third rotating shaft 73, this fixed rotating bearing 14 fixed mounting is at fixed bolster 6 up end, third rotation axis 73 up end fixed mounting has second transmission rim plate 82, go up fixed bolster 13 and close to the side end fixed mounting of third rotation axis 73 have rotating bearing 11, slidable mounting has fourth rotation axis 74 in this rotating bearing 11, this fourth rotation axis 74 both ends fixed mounting has third transmission rim plate 83, fixed bolster 6 is close to the up end fixed mounting of fourth rotation axis 74 has rotating bearing 11, this rotating bearing 11 sliding connection has fifth rotating bearing 75, this fifth rotating bearing 75 passes work platform 1 up end and the inside gear change box fixed connection of work platform 1, and fifth rotating bearing 75 up end fixed mounting has fourth transmission rim plate 84, the one end fixed mounting that work platform 1 up end is close to lower grinding plate has coolant liquid jetter 9.
The lower end face of the upper grinding plate 3 is fixedly provided with replaceable grinding cloth 34, the upper end face of the lower grinding plate 4 is fixedly provided with replaceable grinding cloth 34, the upper grinding plate 3 and the lower grinding plate 4 rotate along the axis in opposite directions, the X-axis slide rail 54 and the Y-axis slide rail 51 are both fixedly connected with motors giving moving power to the sliding blocks, the first transmission wheel disc 81 and the second transmission wheel disc 82, the second transmission wheel disc 82 and the third transmission wheel disc 83, and the third transmission wheel disc 83 and the fourth transmission wheel disc 84 are in mutual clamping sliding connection through gears at the edges of the wheel discs, the first transmission wheel disc 81 is highly larger than the stroke of the pushing cylinder 12, so that the second wheel disc 82 can still be in mutual clamping sliding connection with the first transmission wheel disc 81 after the cylinder head of the pushing cylinder 12 reaches a specified position.
The invention controls the rotating speed of the upper and lower grinding plates by using the control system, realizes the determination of the position of the sliding block by installing the detection probes on the sliding rails of the Y axis and the X axis, and simultaneously, installs the detection probes on the air cylinder to monitor the push-out distance of the air cylinder, thereby positioning the position of a product.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (3)
1. The utility model provides a double-sided grinding device, includes work platform (1), transmission (2), goes up lapping plate (3) and lower lapping plate (4), its characterized in that: the center of the upper end face of the working platform (1) is provided with a through hole, a rotary bearing (11) is fixedly installed in the through hole, a first rotating shaft (71) is fixedly installed at the center of the rotary bearing (11), a lower grinding plate (4) is fixedly installed on the upper end face of the first rotating shaft (71), a gearbox installed in the working platform is fixedly connected to the lower end face of the first rotating shaft (71), a power input end of the gearbox is fixedly connected with a power motor, the gearbox is also fixedly connected with a transmission device (2), the transmission device (2) comprises a rotating shaft (7), the rotary bearing (11) and a transmission wheel (8), clamping brackets (5) are fixedly installed on two sides of the lower grinding plate (4), a Y-axis sliding rail (51) is fixedly installed on the opposite face of each clamping bracket (5), a sliding rail groove (52) is formed in the Y-axis sliding rail (51), and a first sliding block (53) is installed, an X-axis sliding rail (54) is fixedly mounted at one end, far away from a Y-axis sliding rail (51), of the first sliding block (53), the X-axis sliding rail (54) and the Y-axis sliding rail (51) are fixedly connected with a motor which gives moving power to the sliding blocks, a sliding rail groove (52) is also formed in the X-axis sliding rail (54), a second sliding block (55) is slidably mounted in the sliding rail groove (52), a clamping fixing plate (56) is fixedly mounted at one end, far away from the X-axis sliding rail (54), of the second sliding block (55), a fixing support (6) is fixedly mounted on the upper end face of the working platform (1), a fixing through hole is formed in the center of the fixing support (6), a rotary bearing (11) is fixedly mounted in the fixing through hole, a second rotating shaft (72) is slidably mounted at the center of the rotary bearing (11), an upper grinding plate (3) is fixedly mounted on the lower end face of the second rotating shaft (72), and the upper grinding plate (3) and, the lower end face of the upper grinding plate (3) is fixedly provided with replaceable grinding cloth (34), the upper end face of the lower grinding plate (4) is fixedly provided with the replaceable grinding cloth (34), the upper end face of the second rotating shaft (72) is fixedly provided with a first transmission wheel disc (81), the upper end face of the first transmission wheel disc (81) is fixedly connected with a pushing cylinder (12), the pushing cylinder (12) is fixedly arranged on an upper fixed support (13), the upper fixed support (13) is fixedly arranged on the upper end face of a fixed support (6), one side of the second rotating shaft (72) is provided with a third rotating shaft (73), the third rotating shaft (73) is slidably arranged on a fixed rotating bearing (14), the fixed rotating bearing (14) is fixedly arranged on the upper end face of the fixed support (6), and the upper end face of the third rotating shaft (73) is fixedly provided with a second transmission wheel disc (82), go up fixed bolster (13) and be close to side end face fixed mounting of third rotation axis (73) have swivel bearing (11), slidable mounting has fourth rotation axis (74) in this swivel bearing (11), this fourth rotation axis (74) both ends fixed mounting has third transmission rim plate (83), fixed bolster (6) are close to up end fixed mounting of fourth rotation axis (74) have swivel bearing (11), this swivel bearing (11) sliding connection has fifth swivel bearing (75), this fifth swivel bearing (75) pass work platform (1) up end and work platform (1) inside gear change box fixed connection, and fifth swivel bearing (75) up end fixed mounting has fourth transmission rim plate (84), work platform (1) upper end faces the one end fixed mounting of nearly lower grinding plate and has coolant liquid eruption device (9).
2. A double-side grinder as set forth in claim 1, wherein: the transmission mechanism is characterized in that the first transmission wheel disc (81) and the second transmission wheel disc (82), the second transmission wheel disc (82) and the third transmission wheel disc (83), and the third transmission wheel disc (83) and the fourth transmission wheel disc (84) are connected in a sliding mode through mutual clamping of gears with wheel disc edges.
3. A double-side grinder as set forth in claim 1, wherein: the height of the first transmission wheel disc (81) is larger than the stroke of the pushing cylinder (12), so that the second wheel disc (82) can still be clamped and slidably connected with the first transmission wheel disc (81) after the cylinder head of the pushing cylinder (12) reaches a specified position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305851.6A CN111230728B (en) | 2019-12-18 | 2019-12-18 | Double-side grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305851.6A CN111230728B (en) | 2019-12-18 | 2019-12-18 | Double-side grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230728A CN111230728A (en) | 2020-06-05 |
| CN111230728B true CN111230728B (en) | 2021-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911305851.6A Active CN111230728B (en) | 2019-12-18 | 2019-12-18 | Double-side grinding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111230728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993239A (en) * | 2020-07-21 | 2020-11-27 | 游绍森 | Compatible processing apparatus that polishes of polycrystalline silicon flaw-piece tails |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249044A (en) * | 1990-10-23 | 1992-04-29 | Speedfam Corp | Double sided finishing machine |
| JPH1076460A (en) * | 1996-08-30 | 1998-03-24 | Shin Etsu Handotai Co Ltd | Device and method for polishing thin plate |
| JPH10175159A (en) * | 1996-12-18 | 1998-06-30 | Nippon Electric Glass Co Ltd | Both side polishing device of plate form article |
| CN208342541U (en) * | 2018-03-14 | 2019-01-08 | 湖北碳六科技有限公司 | A kind of device of single-crystal diamond twin polishing |
| CN208629205U (en) * | 2018-08-31 | 2019-03-22 | 东莞金源五金机械有限公司 | A kind of conducting block twin grinder |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2891697B1 (en) * | 1998-04-28 | 1999-05-17 | 穣一 高田 | Double-side polishing machine |
| JP2009302409A (en) * | 2008-06-16 | 2009-12-24 | Sumco Corp | Method of manufacturing semiconductor wafer |
| CN103639861A (en) * | 2013-11-20 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Novel end face grinding machine |
| CN104400621A (en) * | 2014-10-17 | 2015-03-11 | 成都泰美克晶体技术有限公司 | Novel drive disengagement device for upper grinding disc and lower grinding disc of double-face grinding machine |
| CN205129591U (en) * | 2015-10-29 | 2016-04-06 | 安徽丹凤电子材料股份有限公司 | Double -face polishing machine |
| CN107263278A (en) * | 2017-07-03 | 2017-10-20 | 适新科技（苏州）有限公司 | Twin grinder and grinding technics |
| CN109986469A (en) * | 2017-12-30 | 2019-07-09 | 吴红霞 | It is a kind of it is novel can cleared of debris sander |
| CN208084063U (en) * | 2018-02-01 | 2018-11-13 | 深圳市普盛旺科技有限公司 | Twp-sided polishing machine |
| CN209335286U (en) * | 2018-03-01 | 2019-09-03 | 江苏食品药品职业技术学院 | A kind of two-sided grinding device of automobile parts |
| CN208262486U (en) * | 2018-06-08 | 2018-12-21 | 湖北碳六科技有限公司 | A kind of device that the high depth of parallelism twin polishing suitable for single crystal diamond flag is handled |
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2019
- 2019-12-18 CN CN201911305851.6A patent/CN111230728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249044A (en) * | 1990-10-23 | 1992-04-29 | Speedfam Corp | Double sided finishing machine |
| JPH1076460A (en) * | 1996-08-30 | 1998-03-24 | Shin Etsu Handotai Co Ltd | Device and method for polishing thin plate |
| JPH10175159A (en) * | 1996-12-18 | 1998-06-30 | Nippon Electric Glass Co Ltd | Both side polishing device of plate form article |
| CN208342541U (en) * | 2018-03-14 | 2019-01-08 | 湖北碳六科技有限公司 | A kind of device of single-crystal diamond twin polishing |
| CN208629205U (en) * | 2018-08-31 | 2019-03-22 | 东莞金源五金机械有限公司 | A kind of conducting block twin grinder |
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| Publication number | Publication date |
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| CN111230728A (en) | 2020-06-05 |
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Effective date of registration: 20240219 Address after: Room 5, 339 Dongrong Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou jinshangbo Machinery Technology Co.,Ltd. Country or region after: China Address before: Room 5, 339 Dongrong Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN YIYIN PRECISION HARDWARE CO.,LTD. Country or region before: China |
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