CN204277709U - A kind of grinding and cleaning apparatus - Google Patents
A kind of grinding and cleaning apparatus Download PDFInfo
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- CN204277709U CN204277709U CN201420771593.7U CN201420771593U CN204277709U CN 204277709 U CN204277709 U CN 204277709U CN 201420771593 U CN201420771593 U CN 201420771593U CN 204277709 U CN204277709 U CN 204277709U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 238000007664 blowing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 3
- 230000008520 organization Effects 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000005355 lead glass Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 74
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
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Abstract
本实用新型公开了一种研磨清洗装置，包括基座、固定于基座上的液晶玻璃传送机构、与所述液晶玻璃传送机构的进给平面垂直设置的研磨带机构、用于驱动所述研磨带机构升降的研磨Z轴控制机构；所述研磨带机构上的柔性研磨带在研磨电机的驱动下周向转动，并在所述研磨Z轴控制机构的作用下与液晶玻璃传送机构上的液晶玻璃压紧；所述研磨带机构的下部还设有一清洗机构。本实用新型公开的研磨清洗装置用于研磨清洗液晶玻璃的表面，提高液晶玻璃生产过程中的洁净度，减少污染。
The utility model discloses a grinding and cleaning device, which comprises a base, a liquid crystal glass transmission mechanism fixed on the base, a grinding belt mechanism arranged vertically to the feeding plane of the liquid crystal glass transmission mechanism, and used for driving the grinding Grinding Z-axis control mechanism with mechanism lifting; the flexible grinding belt on the grinding belt mechanism rotates circumferentially under the drive of the grinding motor, and is connected with the liquid crystal on the liquid crystal glass transmission mechanism under the action of the grinding Z-axis control mechanism. The glass is pressed tightly; the lower part of the grinding belt mechanism is also provided with a cleaning mechanism. The grinding and cleaning device disclosed in the utility model is used for grinding and cleaning the surface of liquid crystal glass, so as to improve the cleanliness in the production process of liquid crystal glass and reduce pollution.
Description
[技术领域][technical field]
本实用新型涉及液晶显示器制造技术领域，尤其涉及一种研磨清洗装置。The utility model relates to the technical field of liquid crystal display manufacture, in particular to a grinding and cleaning device.
[背景技术][Background technique]
随着科学技术的不断创新，液晶显示器随处可见，显示屏的清晰度直接影响到人们的视觉感观。在显示屏的生产制造流程中，有一道重要工艺流程，就是在偏光片贴附在液晶玻璃前，通过研磨清洗，清洁液晶玻璃正反两面，保证偏光片贴附时液晶玻璃的洁净度。With the continuous innovation of science and technology, liquid crystal displays can be seen everywhere, and the clarity of the display screen directly affects people's visual perception. In the manufacturing process of the display screen, there is an important process, which is to clean the front and back sides of the liquid crystal glass by grinding and cleaning before the polarizer is attached to the liquid crystal glass, so as to ensure the cleanliness of the liquid crystal glass when the polarizer is attached.
在液晶玻璃的研磨清洗工艺过程中，研磨带旋转研磨液晶玻璃的前后两面。液晶玻璃在完成切割、运输、与物料盘或者卡塞接触，都会存在粘附一些灰尘、杂质等污染物，降低了生产工艺的洁净度，液晶玻璃上粘有灰尘，直接影响到显示器的显示效果。液晶玻璃玻璃上有杂质，在偏光片贴附过程中会造成液晶玻璃的破裂、偏光片的损坏，造成产品在生产过程中的不良，情况严重的还会直接报废偏光片和液晶玻璃。在现有生产工艺过程中，对液晶玻璃表面不清洁，或靠刮刀或靠清洁粘尘辊装置或人工清洁，既容易靠成玻璃表面的损伤，且生产工艺过程中的洁净度不高，从而严重影响到液晶显示器的成像质量。During the grinding and cleaning process of the liquid crystal glass, the grinding belt rotates to grind the front and rear sides of the liquid crystal glass. After the liquid crystal glass is cut, transported, and in contact with the material tray or jam, there will be some dust, impurities and other pollutants attached to it, which reduces the cleanliness of the production process. Dust sticks to the liquid crystal glass, which directly affects the display effect of the display. . There are impurities on the liquid crystal glass, which will cause the cracking of the liquid crystal glass and the damage of the polarizer during the attaching process of the polarizer, resulting in defective products during the production process. In serious cases, the polarizer and liquid crystal glass will be scrapped directly. In the existing production process, the surface of the liquid crystal glass is not cleaned, or it is cleaned by a scraper or a cleaning sticky roller device or manually, which is easy to cause damage to the glass surface, and the cleanliness in the production process is not high, so Seriously affect the image quality of the liquid crystal display.
[发明内容][Content of the invention]
为了提升液晶显示器的制造水平，本实用新型提供了一种研磨清洗装置，用于研磨清洗液晶玻璃的表面，提高液晶玻璃生产过程中的洁净度，减少污染。In order to improve the manufacturing level of the liquid crystal display, the utility model provides a grinding and cleaning device, which is used for grinding and cleaning the surface of the liquid crystal glass, so as to improve the cleanliness in the production process of the liquid crystal glass and reduce pollution.
针对上述目的，本实用新型提供如下技术方案：For the above purpose, the utility model provides the following technical solutions:
一种研磨清洗装置，包括基座、固定于基座上的液晶玻璃传送机构、与所述液晶玻璃传送机构的进给平面垂直设置的研磨带机构、用于驱动所述研磨带机构升降的研磨Z轴控制机构；所述研磨带机构上的柔性研磨带在研磨电机的驱动下周向转动，并在所述研磨Z轴控制机构的作用下与液晶玻璃传送机构上的液晶玻璃压紧；所述研磨带机构的下部还设有一清洗机构。A grinding and cleaning device, comprising a base, a liquid crystal glass transmission mechanism fixed on the base, a grinding belt mechanism arranged perpendicular to the feeding plane of the liquid crystal glass transmission mechanism, and a grinding belt mechanism for driving the grinding belt mechanism to go up and down. Z-axis control mechanism; the flexible grinding belt on the grinding belt mechanism rotates circumferentially under the drive of the grinding motor, and is pressed against the liquid crystal glass on the liquid crystal glass transmission mechanism under the action of the grinding Z-axis control mechanism; The lower part of the grinding belt mechanism is also provided with a cleaning mechanism.
本实用新型公开的研磨清洗装置中，液晶玻璃靠基座上的液晶玻璃传送机构推进，液晶玻璃传送机构的传送方向垂直于研磨带机构，研磨带机构安装于研磨Z轴控制机构上，研磨Z轴控制机构对研磨带机构进行高度调节，研磨带机构在进行研磨时，研磨Z轴控制机构驱动使得研磨带和液晶玻璃接触，研磨带靠研磨电机驱动进行旋转运动，同时液晶玻璃靠液晶玻璃传送机构往前推进，使得液晶玻璃与研磨带产生相对运动，完成研磨动作；研磨带是一种柔性带子，而液晶玻璃表面的部分杂质具有一定的粘附性，清洗机构对研磨带损耗的磨料及液晶玻璃被研磨带研磨下来的杂质进行部洗，从而保证液晶玻璃表面的洁净度，提高液晶玻璃生产过程中的洁净度，减少污染。In the grinding and cleaning device disclosed in the utility model, the liquid crystal glass is propelled by the liquid crystal glass transmission mechanism on the base, the transmission direction of the liquid crystal glass transmission mechanism is perpendicular to the grinding belt mechanism, and the grinding belt mechanism is installed on the grinding Z-axis control mechanism, and the grinding Z The axis control mechanism adjusts the height of the grinding belt mechanism. When the grinding belt mechanism is grinding, the grinding Z-axis control mechanism drives the grinding belt to contact the liquid crystal glass. The grinding belt is driven by the grinding motor to rotate, and the liquid crystal glass is conveyed by the liquid crystal glass. The mechanism advances to make the liquid crystal glass and the grinding belt produce relative motion to complete the grinding action; the grinding belt is a kind of flexible belt, and some impurities on the surface of the liquid crystal glass have a certain degree of adhesion, and the cleaning mechanism will not lose the abrasive and The liquid crystal glass is partially washed with impurities from the grinding belt, so as to ensure the cleanliness of the liquid crystal glass surface, improve the cleanliness of the liquid crystal glass production process, and reduce pollution.
[附图说明][Description of drawings]
图1为本实用新型实施例的结构示意图；Fig. 1 is the structural representation of the utility model embodiment;
图2为图1中研磨带机构及清洗机构的结构示意图；Fig. 2 is the structural representation of grinding belt mechanism and cleaning mechanism in Fig. 1;
图3为图1中液晶玻璃传送机构的结构示意图；Fig. 3 is a structural schematic diagram of the liquid crystal glass transmission mechanism in Fig. 1;
图4为研磨带机构驱动装置的机构示意图；Fig. 4 is the schematic diagram of the mechanism of the driving device of the grinding belt mechanism;
图5为图1中研磨带机构的调节结构示意图。FIG. 5 is a schematic diagram of the adjustment structure of the grinding belt mechanism in FIG. 1 .
[具体实施方式][Detailed ways]
下面结合附图对本实用新型的具体实施方式做详细阐述。Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.
如图1至图4所示，本实用新型的研磨清洗装置包括基座、固定于基座上的液晶玻璃传送机构3、与所述液晶玻璃传送机构3的进给平面垂直设置的研磨带机构2、用于驱动所述研磨带机构2升降的研磨Z轴控制机构1；所述研磨带机构2上的柔性研磨带4在研磨电机6的驱动下周向转动，并在所述研磨Z轴控制机构1的作用下与液晶玻璃传送机构3上的液晶玻璃5压紧；所述研磨带机构2的下部还设有一清洗机构；As shown in Figures 1 to 4, the grinding and cleaning device of the present utility model includes a base, a liquid crystal glass transmission mechanism 3 fixed on the base, and a grinding belt mechanism arranged perpendicular to the feed plane of the liquid crystal glass transmission mechanism 3 2. The grinding Z-axis control mechanism 1 used to drive the grinding belt mechanism 2 up and down; the flexible grinding belt 4 on the grinding belt mechanism 2 rotates circumferentially under the drive of the grinding motor 6, and rotates on the grinding Z-axis Under the action of the control mechanism 1, the liquid crystal glass 5 on the liquid crystal glass transmission mechanism 3 is pressed; the lower part of the grinding belt mechanism 2 is also provided with a cleaning mechanism;
本实用新型公开的研磨清洗装置中，液晶玻璃5靠基座上的液晶玻璃传送机构3推进，液晶玻璃传送机构3的传送方向垂直于研磨带机构，研磨带机构安装于研磨Z轴控制机构1上，研磨Z轴控制机构1对研磨带机构2进行高度调节，研磨带机构2在进行研磨时，研磨Z轴控制机构1驱动使得研磨带4和液晶玻璃5接触，研磨带4靠研磨电机6驱动进行旋转运动，同时液晶玻璃5靠液晶玻璃传送机构3往前推进，使得液晶玻璃5与研磨带4产生相对运动，完成研磨动作；研磨带是一种柔性带子，而液晶玻璃表面的部分杂质具有一定的粘附性，清洗机构对研磨带4损耗的磨料及液晶玻璃5被研磨带研磨下来的杂质进行清洗，从而保证液晶玻璃表面的洁净度，提高液晶玻璃生产过程中的洁净度，减少污染。In the grinding and cleaning device disclosed in the utility model, the liquid crystal glass 5 is advanced by the liquid crystal glass transmission mechanism 3 on the base, the transmission direction of the liquid crystal glass transmission mechanism 3 is perpendicular to the grinding belt mechanism, and the grinding belt mechanism is installed on the grinding Z-axis control mechanism 1 Above, the grinding Z-axis control mechanism 1 adjusts the height of the grinding belt mechanism 2. When the grinding belt mechanism 2 is grinding, the grinding Z-axis control mechanism 1 is driven to make the grinding belt 4 contact with the liquid crystal glass 5, and the grinding belt 4 is driven by the grinding motor 6. Drive to rotate, and at the same time, the liquid crystal glass 5 is pushed forward by the liquid crystal glass transmission mechanism 3, so that the liquid crystal glass 5 and the grinding belt 4 produce relative motion to complete the grinding action; the grinding belt is a kind of flexible belt, and some impurities on the surface of the liquid crystal glass It has a certain degree of adhesion, and the cleaning mechanism cleans the abrasive material lost by the grinding belt 4 and the impurities ground by the liquid crystal glass 5 by the grinding belt, so as to ensure the cleanliness of the liquid crystal glass surface, improve the cleanliness of the liquid crystal glass production process, and reduce the pollute.
优选的，所述液晶玻璃传送机构3包括用于推进液晶玻璃5的多组传送辊7、用于夹紧液晶玻璃的包胶辊、用于驱动所述传送辊5的伺服电机9，传送辊7靠伺服电机9驱动，控制精度精确，传送速度可调；Preferably, the liquid crystal glass conveying mechanism 3 includes multiple sets of conveying rollers 7 for advancing the liquid crystal glass 5, rubberized rollers for clamping the liquid crystal glass, a servo motor 9 for driving the conveying rollers 5, and the conveying rollers 7 Driven by the servo motor 9, the control precision is precise, and the transmission speed is adjustable;
进一步的，所述液晶玻璃传送机构3上还设有用于检测其上是否存放有液晶玻璃5的光纤感应器8，所述光纤感应器8与所述伺服电机9的控制器连接，通过光纤感应器8准确控制液晶玻璃的进给；Further, the liquid crystal glass transmission mechanism 3 is also provided with an optical fiber sensor 8 for detecting whether there is liquid crystal glass 5 stored thereon, the optical fiber sensor 8 is connected with the controller of the servo motor 9, and is sensed through the optical fiber. The device 8 accurately controls the feeding of the liquid crystal glass;
进一步的，所述传送辊7的上部设有与之平行的传送辊压紧辊12，所述传送辊压紧辊12与所述传送辊7之间形成液晶玻璃5的夹持部；研磨带4研磨液晶玻璃5时，会产生相应的摩擦力，传送辊压紧辊12在研磨时夹紧液晶玻璃5，保证液晶玻璃5不会被研磨产生的摩擦力带偏，完成研磨动作；Further, the upper part of the conveying roller 7 is provided with a conveying roller pinch roller 12 parallel thereto, and a clamping portion of the liquid crystal glass 5 is formed between the conveying roller pinching roller 12 and the conveying roller 7; 4 When grinding the liquid crystal glass 5, a corresponding frictional force will be generated, and the transmission roller pinch roller 12 will clamp the liquid crystal glass 5 during grinding, so as to ensure that the liquid crystal glass 5 will not be biased by the frictional force produced by grinding, and complete the grinding action;
优选的，所述研磨带机构2包括研磨电机6、研磨带4、主动轮、从动轮、张紧气缸13，主动轮与所述研磨电机6的输出轴固定连接，所述研磨带4安装于所述主动轮和从动轮上并通过所述张紧气缸13张紧；作为优选，在具体实施中，所述研磨带机构2中的主动轮为一个，安装于研磨电机6的输出轴上；从动轮为三个，一个为张紧从动轮，安装于张紧气缸13上，两个为支撑从动轮，将研磨带4张紧为一个矩形圈，以便于实现研磨；Preferably, the grinding belt mechanism 2 includes a grinding motor 6, a grinding belt 4, a driving wheel, a driven wheel, and a tension cylinder 13, the driving wheel is fixedly connected to the output shaft of the grinding motor 6, and the grinding belt 4 is installed on The driving wheel and the driven wheel are tensioned by the tension cylinder 13; preferably, in a specific implementation, there is one driving wheel in the grinding belt mechanism 2, which is installed on the output shaft of the grinding motor 6; There are three driven wheels, one is a tension driven wheel, which is installed on the tension cylinder 13, and two are supporting driven wheels, and the grinding belt 4 is tensioned into a rectangular circle, so as to realize grinding;
进一步的，所述研磨电机6、研磨带4、主动轮、从动轮、张紧气缸13安装于研磨支撑板上，便于其空间位置的固定；Further, the grinding motor 6, the grinding belt 4, the driving wheel, the driven wheel, and the tensioning cylinder 13 are installed on the grinding support plate to facilitate the fixing of its spatial position;
优选的，所述张紧气缸13与一用于调节张紧压力的精密调压阀连接，以便于调节张紧压力，满足不同工况的需求；Preferably, the tensioning cylinder 13 is connected with a precision pressure regulating valve for adjusting the tensioning pressure, so as to adjust the tensioning pressure to meet the needs of different working conditions;
优选的，所述张紧气缸与一三通手动阀连接；本实用新型的研磨清洗装置中，研磨带4是一种在环形带子上加有特殊磨料的带子，在研磨动作的过程中，与液晶玻璃5产生相对运动，研磨带4表面的磨料会产生一定的消耗，因此研磨带4需要周期性更换，在更换研磨带4时，将研磨张紧气缸13前的三通手动阀14换向，卸除张紧气缸的缸13内压力，完成研磨带更换后，再旋转三通手动阀14换向，重新张紧研磨带，进而可以再次使用；Preferably, the tensioning cylinder is connected with a three-way manual valve; in the grinding and cleaning device of the present utility model, the grinding belt 4 is a belt with special abrasives added to the endless belt, and in the process of grinding, it is connected with The liquid crystal glass 5 produces relative movement, and the abrasive material on the surface of the grinding belt 4 will consume to a certain extent, so the grinding belt 4 needs to be replaced periodically. , remove the pressure in the cylinder 13 of the tensioning cylinder, and after completing the replacement of the grinding belt, turn the three-way manual valve 14 to change direction, re-tension the grinding belt, and then it can be used again;
优选的，所述清洗机构包括所述的研磨气压分区板10和与所述研磨气压分区板10对应的研磨吹气块11，在具体实施中，可在研磨气压分区板10和研磨吹气块11前加水气混合体，在研磨带4研磨液晶玻璃的同时，对研磨带4损耗的磨料及液晶玻璃5被研磨带研磨下来的杂质进行部洗，保证液晶玻璃5表面的洁净度；Preferably, the cleaning mechanism includes the grinding air pressure division plate 10 and the grinding air blowing block 11 corresponding to the grinding air pressure division plate 10. In specific implementation, the grinding air pressure division plate 10 and the grinding air blowing block 11 Add a water-air mixture before grinding the liquid crystal glass with the grinding belt 4. At the same time as the grinding belt 4 grinds the liquid crystal glass, partially wash the abrasive material lost by the grinding belt 4 and the impurities that are ground from the liquid crystal glass 5 by the grinding belt, so as to ensure the cleanliness of the surface of the liquid crystal glass 5;
进一步的，所述的清洗机构位于所述的液晶玻璃5与研磨带4的背面，所述清洗机构形成的水气混合体形成的压力作用于所述研磨带4，致使研磨带4贴紧所述液晶玻璃5，研磨时研磨力量更均匀；在具体实施中，水气混合前的气部分加有可用于调节气压大小的电气比例阀，实现所述研磨带4作用于所述液晶玻璃5的力的量化调节，进一步满足不同的工况；Further, the cleaning mechanism is located on the back of the liquid crystal glass 5 and the grinding belt 4, and the pressure formed by the water-air mixture formed by the cleaning mechanism acts on the grinding belt 4, causing the grinding belt 4 to be close to the grinding belt 4. The above-mentioned liquid crystal glass 5, the grinding force is more uniform when grinding; Quantitative adjustment of force to further meet different working conditions;
优选的，所述研磨带机构通过用于调节研磨带与液晶玻璃的平行关系的旋转销15和调节螺丝16与所述研磨Z轴控制机构1连接，研磨带机构可通过研磨带机构旋转销15和调节螺丝16调节研磨带与液晶玻璃5的平行关系，保证研磨时液晶玻璃均匀受力。Preferably, the grinding belt mechanism is connected to the grinding Z-axis control mechanism 1 through a rotating pin 15 and an adjusting screw 16 for adjusting the parallel relationship between the grinding belt and the liquid crystal glass, and the grinding belt mechanism can rotate the pin 15 through the grinding belt mechanism. Adjust the parallel relationship between the grinding belt and the liquid crystal glass 5 with the adjustment screw 16 to ensure that the liquid crystal glass is evenly stressed when grinding.
以上所述的本发明实施方式，并不构成对本发明保护范围的限定。任何在本发明的精神和原则之内所作的修改、等同替换和改进等，均应包含在本发明的权利要求保护范围之内。The embodiments of the present invention described above are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420771593.7U CN204277709U (en) | 2014-12-09 | 2014-12-09 | A kind of grinding and cleaning apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252387A (en) * | 2015-09-01 | 2016-01-20 | 深圳市易天自动化设备有限公司 | Grinding and cleaning equipment for liquid crystal glass |
| CN107825253A (en) * | 2017-11-30 | 2018-03-23 | 广东仕博精工科技有限公司 | A kind of glass grinding cleaning device |
| CN111331478A (en) * | 2020-03-11 | 2020-06-26 | 珞石（北京）科技有限公司 | Automatic feeding mechanism for deburring |
-
2014
- 2014-12-09 CN CN201420771593.7U patent/CN204277709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252387A (en) * | 2015-09-01 | 2016-01-20 | 深圳市易天自动化设备有限公司 | Grinding and cleaning equipment for liquid crystal glass |
| CN107825253A (en) * | 2017-11-30 | 2018-03-23 | 广东仕博精工科技有限公司 | A kind of glass grinding cleaning device |
| CN111331478A (en) * | 2020-03-11 | 2020-06-26 | 珞石（北京）科技有限公司 | Automatic feeding mechanism for deburring |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District manhole street dawangshan community west industrial park the first building Patentee after: SHENZHEN ETMADE AUTOMATION EQUIPMENT Co.,Ltd. Address before: 518000 Guangdong, Baoan District, Fuyong street, Phoenix Industrial Zone, the first industrial park, building C, layer second, layer Patentee before: SHENZHEN ETMADE AUTOMATION EQUIPMENT Co.,Ltd. |
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