WO2023279443A1 - 用于研磨机器人的定位防护结构 - Google Patents
用于研磨机器人的定位防护结构 Download PDFInfo
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- WO2023279443A1 WO2023279443A1 PCT/CN2021/107851 CN2021107851W WO2023279443A1 WO 2023279443 A1 WO2023279443 A1 WO 2023279443A1 CN 2021107851 W CN2021107851 W CN 2021107851W WO 2023279443 A1 WO2023279443 A1 WO 2023279443A1
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- WIPO (PCT)
- Prior art keywords
- grinding
- positioning
- clamping
- protection structure
- dust
- Prior art date
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- 239000000428 dust Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 14
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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
- B24B37/27—Work carriers
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B55/04—Protective covers for the grinding wheel
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Definitions
- the invention relates to the technical field of grinding robots, in particular to a positioning protection structure for grinding robots.
- the grinding robot is a mechanical device used to grind the outer surface of the workpiece. Depending on the precision of the grinding, the grinding requirements are also different;
- the sawdust generated during the grinding process will not only pollute the environment, but also the collection and cleaning of the sawdust is not convenient enough;
- a positioning protection structure for a grinding robot is provided, which solves the problem of dust and flying debris flying around while a traditional grinding robot is grinding.
- the second purpose is to solve the problem that the grinding robot cannot be adjusted according to the workpiece clamping requirements when positioning the workpiece.
- the present invention provides the following technical solutions:
- a positioning protection structure for a grinding robot including: a grinding placement structure whose outer diameter is larger than the maximum outer diameter of a grinding workpiece; a protective structure fixed to the grinding placement structure to collect splashed dust during the grinding process;
- the grinding placement structure is connected by a slot and is used for positioning and clamping the workpiece; the height of the protective structure is greater than the maximum height of the grinding workpiece.
- the stability of the workpiece placement can be fully guaranteed when the grinding robot is grinding, and the vibration will not be caused by the pressure generated by the grinding.
- the protective structure protects against dust and splashed magazines during the grinding process.
- the adsorption and collection of the workpiece can be properly adjusted according to the material and shape of the polished workpiece through the installation and positioning of the clamping structure, which can better guarantee the overall performance.
- the grinding placement structure includes a through groove extending from one end surface of the grinding placement structure to the other end surface; , A chute for limiting the protective structure components.
- auxiliary parts can be better performed by providing through slots, and the adaptation performance can be improved.
- the stability of the up and down displacement of the sliding protection plate can be improved by providing slide slots, and the flexibility of protection adjustment is higher.
- the protective structure includes a sliding protective plate that reciprocates up and down along one end surface of the grinding placement structure through a sliding assembly that matches the size of the chute; it is set to be completely open at one end for placing workpieces
- a dust collection hood ; a dust storage box set as a rectangular box, screwed to the grinding placement structure for collecting and storing dust; opened at the position opposite to the dust collection cover, along the inner wall of the grinding placement structure
- the dust suction hood is extended, and the outer diameter is from large to small dust suction guide pipe; the dust suction hood and the dust storage box are sealed and connected by a pipeline, and an exhaust fan fixed with the pipeline.
- the sliding protective plate and cooperating with the dust cover By installing the sliding protective plate and cooperating with the dust cover, it can be adjusted according to the protection needs before the workpiece is placed and during the grinding work.
- the structure is simple and the adjustment flexibility is higher.
- the dust cover and the dust storage box By setting the dust cover and the dust storage box, it can be During the grinding work, impurities are splashed, and the impurities are collected by adsorption in time, and cleaned up in a later stage to avoid environmental pollution, and at the same time, there will be no danger for the operator standing outside.
- the protective structure further includes a blowing frame extending a predetermined distance inwardly along the upper end of the protective structure, and the wind direction is set to be adjustable; Hairdryer with required wind power.
- a wind wall can be formed on the end face of the grinding work to avoid splashing of impurities.
- the structure is simple and the effect is higher.
- the positioning and clamping structure includes sliding positioning grooves opened equidistantly along the positioning and clamping structure; A clamping positioning frame that cooperates with the sliding positioning groove to realize sliding; and non-slip clamping teeth that are screwed to the clamping positioning frame and laid sequentially along the inner wall of the clamping positioning frame.
- the stability of the sliding adjustment of the clamping assembly can be improved, and the clamping force distribution is more uniform, avoiding too few force application points, resulting in insufficient clamping, and at the same time clamping the anti-skid clamping teeth on the inside of the positioning frame , can increase the stress point of the clamping, so that the bonding force of the clamping is greater, the structure is simple, and the practicability is higher.
- the positioning clamping structure further includes a mounting clamping plate arranged equidistantly along the lower end surface of the positioning clamping structure and fixed to the mounting clamping plate, pasted with the mounting clamping plate, when extending to Grind the sponge stop pads that fit better and fit better when placed inside the structure.
- the installation clamp plate set at the lower end is connected with the grinding slot of the placement structure, which can ensure the tightness and stability of the assembly, and at the same time, the flexibility of loading and unloading is higher, and at the same time, there is no need to connect components, reducing component consumption.
- the anti-slip clamping teeth are arranged in a semicircle shape.
- the anti-slip clamping teeth are set in a trapezoidal shape.
- the wind direction of the blowing rack is set to 90°, 120° or 150°.
- the angle of the wind wall can be adjusted as required to achieve a predetermined adsorption effect.
- the grinding placement structure By installing the grinding placement structure, protective structure and positioning clamping structure, firstly, the stability of the workpiece placement is fully guaranteed, and at the same time, the adsorption and collection of dust and splashed magazines are more flexible during the grinding process.
- the holding structure can be properly adjusted according to the material and shape of the grinding workpiece, which can better guarantee the overall performance.
- Fig. 1 is a perspective view of a positioning protection structure for a grinding robot according to the present invention.
- Fig. 2 is a schematic structural view of the positioning protection structure used for the grinding robot according to the present invention.
- Figure 3 is a perspective view of the positioning and clamping structure of the present invention
- grinding placement structure 1 through trough 101, chute 102, protective structure 2, sliding protective plate 201, dust collection cover 202, dust storage box 203, pipeline 204, exhaust fan 205, blower rack 206, blower 207, suction Dust guide pipe 208 , positioning and clamping structure 3 , sliding positioning groove 301 , clamping and positioning frame 302 , anti-slip clamping teeth 303 , installation clamping plate 304 , and sponge spacer pad 305 .
- the applicant designed a positioning protection structure for the grinding robot, which is composed of a grinding placement structure, a protection structure and a positioning clamping structure, which can be protected during the grinding process, further ensuring the safety of the operator, and at the same time unifying the dust and impurities. Collection and arrangement.
- the positioning protection structure for grinding robots involved in the present invention in practical applications, as shown in Figures 1 to 5, includes a grinding placement structure 1, a protection structure 2, and a positioning and clamping structure 3, and the grinding placement structure 1 includes a through groove 101 and chute 102, the corners of the grinding placement structure 1 lower end are all equipped with a support frame, the both sides of the grinding placement structure 1 front end are all provided with chute 102, and the below of chute 102 is provided with through groove 101.
- the protection structure 2 includes a sliding protection plate 201, a dust collection cover 202, a dust storage box 203, a pipeline 204, an exhaust fan 205, a blower Frame 206, blower 207 and dust suction guide pipe 208, the front end of protective structure 2 is equipped with sliding protective plate 201, and the both sides of sliding protective plate 201 rear ends are all equipped with sliding assembly, and sliding assembly and chute 102 are slidingly connected, thereby make The sliding protection plate 201 slides up and down, and when the workpiece is placed, the sliding protection plate 201 can slide downwards to make the placement and fixing performance more stable.
- a dust storage box 203 is installed, and the dust storage box 203 and the dust collection hood 202 are sealed and connected through a pipe 204.
- An exhaust fan 205 is installed on the outside of the pipe 204, which can better ensure the adsorption and collection performance of impurities.
- the dust suction equipment carries out the adsorption and collection of impurities, and the collection direction is more comprehensive.
- the upper end of the protective structure 2 is provided with a blower rack 206, and a blower 207 is installed above the blower rack 206, which can form a wind wall at the upper end of the protective structure and prevent impurities from splashing out.
- the inner walls of both ends of the protective structure 2 are provided with dust suction guide pipes 208. Compared with directly using dust suction equipment for adsorption, the wind wall further ensures the overall performance.
- a complete wind wall can be formed on the upper end surface of the protective structure 2, and it can be protected when the grinding inclination angle is small and the splash angle of impurities is small, so as to avoid impurities splash out.
- an oblique wind wall can be formed on the upper end surface of the protective structure 2, which can protect when the grinding inclination angle is large and the splash angle of impurities is large, so as to avoid splashing of impurities.
- a wind wall with a large inclination angle can be formed on the upper end surface of the protective structure 2, and it can be protected when the grinding force is large and the inclination angle of the grinding is large, and can be adjusted according to actual needs , higher practicability.
- the positioning and clamping structure 3 includes a sliding positioning groove 301, a clamping positioning frame 302, an anti-slip clamping tooth 303, and a mounting clamp 304 and the sponge spacer pad 305, the upper end surface of the positioning and clamping structure 3 is provided with several sliding positioning grooves 301, and the top of the sliding positioning groove 301 is equipped with a clamping positioning frame 302, and the clamping positioning frame 302 and the sliding positioning groove 301 slide
- the components are slidingly connected, and the inner side of the clamping positioning frame 302 is equipped with anti-slip clamping teeth 303, and the anti-slip clamping teeth 303 and the clamping positioning frame 302 are connected through a card slot, which can increase the contact surface compared with directly fixing with a clamping plate , so as to increase the frictional force to ensure the stability of the clamping, the installation clamping plate 304 is installed under the positioning clamping structure 3, and the both sides of the installation clamping plate
- the anti-slip clamping teeth 303 when the anti-slip clamping teeth 303 are set as semicircular, it can clamp and position the workpiece with high rigidity and unfixed outer surface structure, and the vertical surface of the semicircle is in contact with the outer surface of the workpiece. Multiple, when the outer surface of the workpiece is irregular, the workpiece extends into the concave surface between the semicircles, the positioning performance is more stable, and the displacement will not easily occur during later grinding.
- the anti-slip clamping teeth 303 when the anti-slip clamping teeth 303 are set in a trapezoidal shape, the workpiece with relatively high rigidity and relatively smooth outer surface structure can be clamped and positioned. Better ensure the stability and tightness of the fit, avoid loosening and displacement, and because the force-bearing area increases and the pressure distribution is even, it can better avoid the deformation of the workpiece caused by excessive point contact force.
Abstract
本发明涉及用于研磨机器人的定位防护结构。涉及研磨机器人技术领域，由研磨放置结构、防护结构和，定位夹持结构组成，结构外径大于研磨工件最大外径的研磨放置结构与所述研磨放置结构固定，用以在研磨过程中收集飞溅灰尘的防护结构；与所述研磨放置结构通过卡槽连接、用以对工件进行定位夹持的定位夹持结构，解决了现有的研磨机器人在打磨工作的同时灰尘、飞屑四溅以及研磨机器人在进行工件定位时不能根据工件夹持需求进行调节的问题。
Description
本发明涉及研磨机器人技术领域，具体为用于研磨机器人的定位防护结构。
研磨机器人，是用来进行工件外表面进行打磨的机械设备，根据研磨的精密度不同，打磨需求也不尽相同；
现有的研磨机器人在进行木质工件研磨时，研磨过程中产生的木屑飞溅，不仅会污染环境，木屑的收集清理也不够便捷；
同时在研磨的同时，根据工件的材质、外形以及硬度需求不同，定位结构的夹持力、定位方式、夹持精密度也不尽相同，因此为了满足上述需求，需要一种用于研磨机器人的定位防护结构。
提供一种用于研磨机器人的定位防护结构，解决传统研磨机器人在打磨工作的同时灰尘、飞屑四溅的问题。
目的之二在于解决研磨机器人在进行工件定位时不能根据工件夹持需求进行调节的问题。
为实现上述目的，本发明提供如下技术方案：
用于研磨机器人的定位防护结构，包括：结构外径大于研磨工件最大外径的研磨放置结构；与所述研磨放置结构固定，用以在研磨过程中收集飞溅灰尘的防护结构；以及与所述研磨放置结构通过卡槽连接、用以对工件进行定位夹持的定位夹持结构；所述防护结构的高度大于研磨工件的最大高度。
通过安装研磨放置结构，能够使得研磨机器人研磨工作时，工件放置的稳定性得到充分保障，不会由于打磨产生压力造成抖动，同时防护结构在研磨过程中进行防护的同时，进行灰尘以及飞溅的杂志的吸附以及收集，通过安装定位夹持结构能够根据打磨工件的材质以及形状不同进行适当的调节，能够更好的保障整体的使用性能。
根据本申请实施例的一个方面，所述研磨放置结构包括沿所述研磨放置结构的一侧端面延伸至另一端面的通槽；以及沿所述研磨放置结构前端面的两侧、预定距离开设、用以对防护结构组件进行限位的滑槽。
通过设置有通槽，能够更好的进行进行辅助部件的放置以及安装，提升适配性能，通过设置有滑槽，能够提升滑动防护板上下位移的稳定性，防护调节的灵活性更高。
根据本申请实施例的一个方面，所述防护结构包括通过与滑槽尺寸配合的滑动组件沿研磨放置结构一端面上下往复滑动的滑动防护板；设置为一端完全开放式、用以进行工件的放置的吸尘罩；设置为矩形箱体、与所述研磨放置结构螺接、用以进行灰尘的收集存放的储尘箱；开设于与吸尘罩位置相对处、沿所述研磨放置结构内壁向吸尘罩延伸、外径由大至小的吸尘导流管；所述吸尘罩和储尘箱通过管道密封连接，以及与所述管道固定的抽风机。
通过安装滑动防护板与吸尘罩相互配合，能够在工件放置前以及打磨工作时根据防护需要进行调节，结构简单，调节起来的灵活性更高，通过设置有吸尘罩和储尘箱，能够在打磨工作时，杂质飞溅，及时进行杂质吸附收集，后期统一进行清理，避免造成环境污染，同时操作人员站在外侧不会出现危险。
根据本申请实施例的一个方面，所述防护结构还包括沿所述防护结构的上端面向内侧延伸预定距离、风向设置为可调的吹风架；以及与所述吹风架螺接、提供吹风架工作所需风能的吹风机。
通过安装吹风架以及吹风机，能够在研磨工作上端面形成风墙，避免杂质飞溅，结构简单，达到的效果更高。
根据本申请实施例的一个方面，所述定位夹持结构包括沿所述定位夹持结构等距依次开设的滑动定位槽；与所述定位夹持结构滑动连接、夹持定位架下端的滑动组件与滑动定位槽配合实现滑动的夹持定位架；以及与所述夹持定位架螺接、沿所述夹持定位架内壁依次铺设的防滑夹持齿。
通过安装有多个滑动定位槽，能够提升夹持组件滑动调节的稳定性，夹持力分布更加均匀，避免施力点过少，造成夹持不够紧密，同时夹持定位架内侧的防滑夹持齿，能够增大夹持的受力点，使得夹持的贴合力更大，结构简单，实用性更高。
根据本申请实施例的一个方面，定位夹持结构还包括沿所述定位夹持结构的下端面等距设置，与安装卡板固定的安装卡板，与所述安装卡板粘贴、当延伸至研磨放置结构内部时更好紧密贴合的海绵限位垫。
通过下端设置的安装卡板与研磨放置结构卡槽连接，能够在保障组装紧密稳定性的同时，装卸的灵活性更高，同时不需要连接组件，减少组件消耗。
根据本申请实施例的一个方面，所述防滑夹持齿设置为半圆形。
夹持稳定性更高。
根据本申请实施例的一个方面，所述防滑夹持齿设置为梯形。
可以根据实际需要进行调节更换，结构性能更加简单完善。
根据本申请实施例的一个方面，所述吹风架的风向设置为90°、120°或150°。
能够根据需要对风墙的角度进行调节，以便达到预定吸附效果。
通过安装研磨放置结构、防护结构和安装定位夹持结构，首先工件放置的稳定性得到充分保障同时在研磨过程中进行防护的同时，灰尘以及飞溅的杂志的吸附以及收集更加灵活，通过安装定位夹持结构能够根据打磨工件的材质以及形状不同进行适当的调节，能够更好的保障整体的使用性能。
图1为本发明用于研磨机器人的定位防护结构的立体图。
图2为本发明用于研磨机器人的定位防护结构的结构示意图。
图3为本发明定位夹持结构的立体图
图中：研磨放置结构1、通槽101、滑槽102、防护结构2、滑动防护板201、吸尘罩202、储尘箱203、管道204、抽风机205、吹风架206、吹风机207、吸尘导流管208、定位夹持结构3、滑动定位槽301、夹持定位架302、防滑夹持齿303、安装卡板304、海绵限位垫305。
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本发明可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明发生混淆，对于本领域公知的一些技术特征未进行描述。
申请人认为，市场上有的研磨机器人，在研磨工作的同时，与工件外表面相接触，接触的同时，外表面研磨产生的杂质以及灰尘向外侧飞溅，飞溅的杂质以及灰尘在污染环境的同时，若操作人员距离过近，杂质飞溅会影响安全性能，与皮肤表面接触会造成人员伤害。
为此，申请人设计用于研磨机器人的定位防护结构，由研磨放置结构、防护结构和定位夹持结构组成，能够在研磨过程中进行防护，进一步保障操作人员的安全，同时对灰尘杂质进行统一采集整理。
本发明涉及的用于研磨机器人的定位防护结构，在实际应用中，如图1至图5所示，包括研磨放置结构1、防护结构2、定位夹持结构3，研磨放置结构1包括通槽101和滑槽102，研磨放置结构1下端的边角处均安装有支撑架，研磨放置结构1前端的两侧均设置有滑槽102，滑槽102的下方设置有通槽101。
用于研磨机器人的定位防护结构，在实际应用中，如图1至图2所示，防护结构2包括滑动防护板201、吸尘罩202、储尘箱203、管道204、抽风机205、吹风架206、吹风机207和吸尘导流管208，防护结构2的前端安装有滑动防护板201，滑动防护板201后端的两侧均安装有滑动组件，滑动组件与滑槽102滑动连接，从而使得滑动防护板201上下滑动，能够在放置工件时，通过滑动防护板201向下滑动，使得放置固定性能更加稳定，防护结构2的外侧安装有吸尘罩202，研磨放置结构1下方的中间位置处安装有储尘箱203，储尘箱203与吸尘罩202通过管道204密封连接，管道204的外侧安装有抽风机205，能够使得杂质的吸附收集性能得到更好的保障，相较于直接采用吸尘设备进行杂质吸附采集，采集的方位更加全面，防护结构2的上端设置有吹风架206，吹风架206的上方安装有吹风机207，能够在防护结构上端形成风墙，能够避免杂质飞溅出外，防护结构2的两端内壁均设置有吸尘导流管208，相较于直接采用吸尘设备进行吸附，风墙更进一步的保障了整体的使用性能。
在上述实施例中，当吹风架206的风向设置为90°时，能够在防护结构2上端面形成一个完成的风墙，能够在研磨倾斜角度较小，杂质飞溅角度较小时进行防护，避免杂质飞溅而出。当吹风架206的风向设置为120°时，能够在防护结构2上端面形成一个斜型风墙，能够在研磨倾斜角度较大，杂质飞溅角度较大时进行防护，避免杂质飞溅而出。当吹风架206的风向设置为150°时，能够在防护结构2上端面形成一个倾斜角度较大风墙，能够在研磨力较大，同时研磨倾斜角度较大时进行防护，能够根据实际需求进行调节，实用性更高。
用于研磨机器人的定位防护结构，在实际应用中，如图1至图3所示，定位夹持结构3包括滑动定位槽301、夹持定位架302、防滑夹持齿303、安装卡板304和海绵限位垫305，定位夹持结构3的上端面设置有若干个滑动定位槽301，滑动定位槽301的上方安装有夹持定位架302，夹持定位架302与滑动定位槽301通过滑动组件滑动连接，夹持定位架302的内侧安装有防滑夹持齿303，防滑夹持齿303与夹持定位架302通过卡槽连接，相较于直接采用加持板进行固定，能够增大接触面，从而增大摩擦力保障夹持的稳定性，定位夹持结构3的下方安装有安装卡板304，安装卡板304的两侧均安装有海绵限位垫305，海绵限位垫305与安装卡板304粘贴连接。
在上述实施例中，当防滑夹持齿303设置为半圆形时，可以对刚性较大，外表面结构不固定的工件进行夹持定位，半圆竖向面与工件外表面接触，由于设置有多个，当工件外表面不规则时，工件延伸至半圆之间的凹面中，定位性能更加稳定，后期研磨时不会轻易出现位移。
在上述实施例中，当防滑夹持齿303设置为梯形时，可以对刚性较大，外表面结构相对平整的工件进行夹持定位，梯形齿的一侧端面与工件外表面贴合接触，能够更好的保障贴合的稳定性以及紧密性，避免出现松动以及位移，且由于受力面积增大，压力分布均匀，能够更好的避免点接触力过大造成工件变形。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
Claims (9)
- 用于研磨机器人的定位防护结构，其特征在于，包括：研磨放置结构，结构外径大于研磨工件最大外径；防护结构，与所述研磨放置结构固定，用以在研磨过程中收集飞溅灰尘；定位夹持结构，与所述研磨放置结构通过卡槽连接、用以对工件进行定位夹持；所述防护结构的高度大于研磨工件的最大高度。
- 根据权利要求1所述的用于研磨机器人的定位防护结构，其特征在于：所述研磨放置结构包括：通槽，沿所述研磨放置结构的一侧端面延伸至另一端面；滑槽，沿所述研磨放置结构前端面的两侧、预定距离开设、用以对防护结构组件进行限位。
- 根据权利要求2所述的用于研磨机器人的定位防护结构，其特征在于：所述防护结构包括：滑动防护板，所述滑动防护板通过与滑槽尺寸配合的滑动组件沿研磨放置结构一端面上下往复滑动；吸尘罩，设置为一端完全开放式、用以进行工件的放置；储尘箱，设置为矩形箱体、与所述研磨放置结构螺接、用以进行灰尘的收集存放；吸尘导流管，开设于与吸尘罩位置相对处、沿所述研磨放置结构内壁向吸尘罩延伸、外径由大至小；所述吸尘罩和储尘箱通过管道密封连接，以及与所述管道固定的抽风机。
- 根据权利要求1所述的用于研磨机器人的定位防护结构，其特征在于：所述防护结构还包括：吹风架，沿所述防护结构的上端面向内侧延伸预定距离、风向设置为可调；吹风机，与所述吹风架螺接、提供吹风架工作所需风能。
- 根据权利要求1所述的用于研磨机器人的定位防护结构，其特征在于：所述定位夹持结构包括：滑动定位槽，沿所述定位夹持结构等距依次开设；夹持定位架，与所述定位夹持结构滑动连接、夹持定位架下端的滑动组件与滑动定位槽配合实现滑动；防滑夹持齿，与所述夹持定位架螺接、沿所述夹持定位架内壁依次铺设。
- 根据权利要求1所述的用于研磨机器人的定位防护结构，其特征在于：定位夹持结构还包括：安装卡板，沿所述定位夹持结构的下端面等距设置，与安装卡板固定；海绵限位垫，与所述安装卡板粘贴、当延伸至研磨放置结构内部时更好紧密贴合。
- 根据权利要求5所述的用于研磨机器人的定位防护结构，其特征在于：所述防滑夹持齿设置为半圆形。
- 根据权利要求5所述的用于研磨机器人的定位防护结构，其特征在于：所述防滑夹持齿设置为梯形。
- 根据权利要求4所述的用于研磨机器人的定位防护结构，其特征在于：所述吹风架的风向设置为90°、120°或150°。
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| CN210968460U (zh) * | 2019-10-28 | 2020-07-10 | 昆山杰斯明精密模具有限公司 | 一种具有研磨灰尘收集装置的模具加工用研磨床 |
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