WO2022041359A1 - 一种氮化硅陶瓷微珠批量加工的装置 - Google Patents

一种氮化硅陶瓷微珠批量加工的装置 Download PDF

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Publication number
WO2022041359A1
WO2022041359A1 PCT/CN2020/116650 CN2020116650W WO2022041359A1 WO 2022041359 A1 WO2022041359 A1 WO 2022041359A1 CN 2020116650 W CN2020116650 W CN 2020116650W WO 2022041359 A1 WO2022041359 A1 WO 2022041359A1
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Prior art keywords
grinding plate
storage device
silicon nitride
nitride ceramic
bead
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PCT/CN2020/116650
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English (en)
French (fr)
Inventor
张伟儒
徐金梦
孙峰
袁磊
董廷霞
徐学敏
宋健
荆赫
吕沛远
李洪浩
张晶
魏文钊
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中材高新氮化物陶瓷有限公司
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Publication of WO2022041359A1 publication Critical patent/WO2022041359A1/zh

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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
    • B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
    • B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
    • 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
    • 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
    • B24B37/345—Feeding, loading or unloading work specially adapted to lapping

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  • the invention relates to the technical field of mechanical processing, in particular to a device for batch processing of silicon nitride ceramic microbeads.
  • Silicon nitride ceramics have high strength, high hardness, wear resistance, corrosion resistance, high temperature resistance, thermal shock resistance, anti-magnetic, oxidation resistance and other properties, especially self-lubricating properties, which make it have low friction coefficient and maintenance-free properties. Therefore, it is of great significance to realize the mass and efficient preparation of silicon nitride ceramic microbeads, meet the application of domestic miniature bearings, break the monopoly of foreign technology, and narrow the gap with the United States, Japan and other powerful silicon nitride ceramic microbead manufacturing countries.
  • a ceramic bead circulatory processing device including an upper grinding disc and a lower grinding disc to process ceramic beads, wherein the grinding surface is provided with a bell mouth, and a bead shunt device is arranged in the bell mouth, although this shunt device can make
  • the bead blanks are evenly distributed in the V-shaped groove for grinding, which solves the uneven wear of each groove caused by the uneven distribution of the bead blanks and the low machining accuracy.
  • the amount is small, only suitable for single-disc processing, and the production efficiency is low; Yuan Julong et al.
  • a high-precision bead double-rotation grinding disc high-efficiency grinding device including an upper grinding disc, an inner disc of a lower grinding disc, and an outer disc of the lower grinding disc in CN 1015524824A , although this device has low requirements for the coaxiality of the upper and lower grinding discs, can achieve uniform grinding/polishing of the surface of the bead blank, and has high processing accuracy, but this method has low processing efficiency, high cost, and long processing cycle, which is not suitable for mass production. need.
  • the processing procedures of ceramic microbeads are generally divided into four procedures: rough grinding, fine grinding, primary grinding and fine grinding.
  • the rough grinding process needs to complete the processing volume of 95% of the processing allowance of the ceramic blank beads, which is the key process affecting the processing efficiency of the ceramic beads. It is necessary to increase the processing speed as much as possible on the premise of ensuring the processing quality of the ceramic beads. Therefore, by improving the processing of the rough grinding process It is imperative to improve the processing efficiency of ceramic beads.
  • the purpose of the present invention is to provide a device for batch processing of silicon nitride ceramic microbeads to solve the above-mentioned problems in the prior art, with high efficiency and reasonable design, low cost, simple operation and high processing efficiency.
  • the present invention provides following scheme:
  • the invention provides a device for batch processing of silicon nitride ceramic microbeads, which comprises symmetrically arranged uprights, an upper beam is fixedly arranged on the top of the uprights, a pressing mechanism is fixedly connected below the upper beam, and the bottom of the pressing mechanism is An upper grinding plate is installed, a lower grinding plate is symmetrically arranged below the upper grinding plate, the lower grinding plate is fixedly arranged on the bed, and the bottom of the bed is connected with an unloading pulley mechanism through the lower spindle.
  • the pulley mechanism is respectively connected with a deceleration motor and a hydraulic box; a bead inlet port is provided on one side of the upper grinding plate, and a bead outlet port is provided on the bottom side of the lower grinding plate, and the bead inlet port and the bead outlet port are respectively connected with the bead outlet.
  • the storage device is communicated, and a vacuum pump is installed on the storage device; the upper grinding plate and the lower grinding plate are used for placing grinding silicon nitride ceramic microbeads.
  • the storage device includes a first storage device located on one side of the column, a second storage device is fixed above the first storage device, and the first storage device and the second storage device communicate with each other.
  • the bead inlet port is communicated with the bottom of the second storage device, the bead outlet port is arranged obliquely, and the bead outlet port is communicated with the top of the first storage device.
  • the upper grinding plate is connected to the pressing mechanism through fastening bolts, and a pressure gauge is installed on the pressing mechanism.
  • a water supply system is fixed on the upper grinding plate; the water outlet of the water supply system is located above the upper grinding plate, and can allow cooling water to flow between the upper grinding plate and the lower grinding plate.
  • the bottom of the upper grinding plate is provided with a ring-shaped first groove
  • the top of the lower grinding plate is provided with a second groove that is symmetrical with the first groove
  • the silicon nitride ceramic Microbeads are arranged between the first groove and the second groove.
  • the cross section of the first groove is a concave arc structure
  • the two sides of the cross section of the second groove are a symmetrical convex arc structure.
  • the device for batch processing of silicon nitride ceramic microbeads can not only realize a larger amount of beads, but also have higher processing precision and processing efficiency.
  • the traditional silicon nitride ceramic microbeads are processed in a small cycle, with a small amount of beads, small bead size, and high hardness. During the rough grinding and rounding process, it is easy to cause the cast iron plate to wear too fast, resulting in the occurrence of the upper and lower plates. At the same time, the processing of silicon nitride microbeads has higher requirements on the microbead blanks.
  • the present invention has a simple structure and is compatible with Compared with the traditional small-cycle processing device, two ceramic micro-bead storage devices are added, and the ceramic micro-beads are circulated between the upper and lower grinding discs and the storage device by the vacuum pump and the gravity of the ceramic micro-beads. 6-8 times.
  • the grinding accuracy and grinding efficiency of silicon nitride microbeads can be improved, the waste of personnel and time caused by frequent loading and unloading of beads can be reduced, and the batch processing of silicon nitride microbeads can be realized efficiently.
  • Fig. 1 is the structural representation of the present invention
  • the numbers in the figure are: 1-upper grinding plate, 2-lower grinding plate, 3-silicon nitride ceramic microbeads, 4-first storage device, 5-second storage device, 6-transport channel, 7-reduction motor, 8 -Hydraulic box, 9-vacuum pump, 10-pressurizing mechanism, 11-unloading pulley mechanism, 12-bead inlet, 13-bead outlet, 14-lower spindle, 15-upper beam, 16-fastening bolts, 17- pressure gauge, 18- water supply system, 19- bed body, 20- column.
  • the purpose of the present invention is to provide a device for batch processing of silicon nitride ceramic microbeads to solve the above-mentioned problems in the prior art, with high efficiency and reasonable design, low cost, simple operation and high processing efficiency.
  • the invention provides a device for batch processing of silicon nitride ceramic microbeads, comprising a main shaft part, a pressure feeding part, a ceramic bead storage part, a conveying part, a bed part, a water supply part and an electrical part.
  • the main shaft part includes a lower main shaft 14,
  • the pressure feed part includes a hydraulic tank 8, a pressure gauge 17, and a pressurizing mechanism 10.
  • the pressurizing mechanism 10 is provided with a compression spring, and the ceramic bead storage part contains a first storage device. 4.
  • the second storage device 5 the conveying part includes the conveying channel 6
  • the bed 19 part includes the upper grinding plate 1, the lower grinding plate 2, the hydraulic box 8, the unloading pulley mechanism 11, the bead inlet 12, and the bead outlet 13
  • the upper beam 15 the fastening bolts 16,
  • the bed 19 includes a water supply system 18, and the electrical part includes a deceleration motor 7 and a vacuum pump 9;
  • the upper grinding plate 1 and the lower grinding plate 2 are cast iron plates made of wear-resistant cast iron, and the size of the silicon nitride ceramic microbeads 3 that can be processed is 0.4 mm-2 mm, including symmetrically arranged uprights 20, and the top of the uprights 20 is fixedly provided with
  • the upper beam 15 is fixedly connected with a pressing mechanism 10 below the upper beam 15, an upper grinding plate 1 is installed at the bottom of the pressing mechanism 10, and a lower grinding plate 2 is symmetrically arranged below the upper grinding plate 1, and the lower grinding plate 2 is fixedly arranged in the
  • the bottom of the bed 19 is connected with the unloading pulley mechanism 11 through the lower main shaft 14, and the unloading pulley mechanism 11 is respectively connected with the deceleration motor 7 and the hydraulic box 8;
  • the bead port 12, the bottom side of the lower grinding plate 2 is provided with a bead outlet port 13, the bead inlet port 12 and the bead outlet port 13 are respectively communicated with the storage device, and a vacuum
  • the silicon nitride microbeads form three-point contact with the upper grinding plate 1 and the lower grinding plate 2.
  • the upper grinding plate 1 has a first groove with a concave arc in cross section and A part of the ceramic beads is in contact, and the second grooves on the two sides of the cross section of the lower grinding plate 2 are convex arcs are in contact with the other part of the ceramic beads, forming a 3-point contact for grinding.
  • the upper end of the upper grinding plate 1 is equipped with a pressure Mechanism 10, fastening bolts 16 and water supply system 18, the pressure mechanism 10 includes a pressure gauge 17, the pressure mechanism 10 is used for the pressure between the upper and lower grinding plates and the ceramic beads, and the pressure gauge 17 is used to display the pressure mechanism 10.
  • the water supply system 18 is used for cooling, cleaning and lubricating the ceramic beads, the fastening bolts 16 are used to fasten the upper grinding plate, and the upper beam 15 is connected with the bed 19 through the column 20 to ensure the bed 19 balance;
  • the lower grinding plate 2 is installed on the lower main shaft 14, the lower main shaft 14 is connected with the unloading pulley mechanism 11, the bed 19 is also connected with the deceleration motor 7 and the hydraulic box 8, and the lower grinding plate 2 is also connected with the first bead outlet 13 through the inclined setting.
  • a storage device 4 the first storage device 4 is connected with the conveying channel 6 and the second storage device 5, the second storage device 5 is connected with the vacuum pump 9, the first storage device 4 and the second storage device 5 are used for storing more ceramics microbeads.
  • the ceramic beads between the upper and lower grinding plates enter the first storage device 4 through the bead outlet 13, and the vacuum pump 9 is used to make the ceramic beads in the first storage device 4 overcome the action of gravity and enter through the conveying channel 6.
  • the ceramic beads stored in the second storage device 5 enter the bead inlet 12 under the action of gravity and return to the upper grinding plate 1 and the lower grinding plate 2 for grinding, and the grinding cycle is repeated to reach the specified Require.
  • Using the device of the invention to grind silicon nitride microbeads can reach 6-8 times more than that of ordinary single-machine and single-disc processing devices. The process has low cost and high efficiency, and the ceramic microbeads obtained by grinding have high precision and good uniformity.

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  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

一种氮化硅陶瓷微珠批量加工的装置，涉及机械加工技术领域，包括对称设置的立柱（20），所述立柱（20）顶部固定设置有上横梁（15），所述上横梁（15）下方固定连接有加压机构（10），所述加压机构（10）底部安装有上研磨板（1），所述上研磨板（1）下方对称设置有下研磨板（2），所述下研磨板（2）固定设置于床身（19）上，所述床身（19）底部通过下主轴（14）连接有卸荷带轮机构（11），所述卸荷带轮机构（11）分别连接有减速电机（7）和液压箱（8）；所述上研磨板（1）一侧设置有进珠口（12），所述下研磨板（2）底部一侧设置有出珠口（13），所述进珠口（12）和出珠口（13）分别与存储装置连通，所述存储装置上安装有真空泵（9）；上研磨板（1）和下研磨板（2）之间用于放置研磨氮化硅陶瓷微珠（3）。

Description

一种氮化硅陶瓷微珠批量加工的装置 技术领域
本发明涉及机械加工技术领域，特别是涉及一种氮化硅陶瓷微珠批量加工的装置。
背景技术
随着精密制造业的快速发展，轴承，尤其是微型轴承的需求量越来越大，对轴承用滚动体的要求也越来越高。氮化硅陶瓷具有高强度、高硬度、耐磨、耐腐蚀、耐高温、抗热冲击、抗磁、抗氧化性等性能，特别是自润滑特性，使其具有低摩擦系数、免维护特性。因此，实现氮化硅陶瓷微珠的批量化高效制备，满足国内微型轴承的应用，打破国外技术垄断，缩小与美国、日本等氮化硅陶瓷微珠制造强国的差距具有重要意义。
氮化硅陶瓷的高硬度、高耐磨性，导致其加工难度高，磨削效率低，加工成本高，而且目前陶瓷微珠的研磨加工均采用单机单盘小批量加工，每个加工批次的加工量少，加工效率低，需要频繁的装卸物料，严重制约了氮化硅陶瓷微珠的批量化加工效率。因此，改进加工设备及优化加工工艺以大幅提高氮化硅微珠生产效率越来越受到人们关注。程志明等人在CN 206084683 U中采用包含上磨盘与下磨盘的陶瓷珠循环加工装置进行陶瓷珠加工，其中，磨削面设置有喇叭口，喇叭口内设置有珠分流装置，虽然此分流装置能够使珠坯均匀的的分布在V型槽内进行磨削，解决珠坯分布不均导致的各沟槽磨损不均以及加工精度低，但该专利所述装置为单机单盘小批量加工，装珠量小，只适用于单盘加工，生产效率低；袁巨龙等人在CN 1015524824A中描述了一种包含上研磨盘及下研磨盘内盘和下研磨盘外盘的高精度珠双自转研磨盘高效研磨装置，虽然此装置对上下研磨盘的同轴度要求低，能够实现珠坯表面的均匀研磨/抛光，加工精度高，但此方法加工效率低，成本高，工艺加工周期长，不适合批量生产的需要。
陶瓷微珠的加工工序一般分为:粗磨、精磨、初研和精研四道工序。粗磨工序要完成陶瓷毛坯珠加工留量95％的加工量,是影响陶瓷珠加工 效率的关键工序,需在保证陶瓷珠加工质量的前提下尽量提高加工速度，因此通过改进粗磨工序的加工方式来提高陶瓷珠的加工效率势在必行。
发明内容
本发明的目的是提供一种氮化硅陶瓷微珠批量加工的装置，以解决上述现有技术存在的问题，高效且设计合理，成本低廉，操作简便，加工效率高。
为实现上述目的，本发明提供了如下方案：
本发明提供一种氮化硅陶瓷微珠批量加工的装置，包括对称设置的立柱，所述立柱顶部固定设置有上横梁，所述上横梁下方固定连接有加压机构，所述加压机构底部安装有上研磨板，所述上研磨板下方对称设置有下研磨板，所述下研磨板固定设置于床身上，所述床身底部通过下主轴连接有卸荷带轮机构，所述卸荷带轮机构分别连接有减速电机和液压箱；所述上研磨板一侧设置有进珠口，所述下研磨板底部一侧设置有出珠口，所述进珠口和出珠口分别与存储装置连通，所述存储装置上安装有真空泵；上研磨板和下研磨板之间用于放置研磨氮化硅陶瓷微珠。
可选的，所述存储装置包括位于所述立柱一侧的第一存储装置，所述第一存储装置上方固定设置有第二存储装置，所述第一存储装置和第二存储装置之间连通有输送通道，所述第二存储装置上连通有真空泵；所述第一存储装置的高度小于所述下研磨板的高度，所述第二存储装置的高度大于所述上研磨板的高度，所述进珠口与所述第二存储装置底部连通，所述出珠口倾斜设置，且所述出珠口与所述第一存储装置的顶部连通。
可选的，所述上研磨板通过紧固螺栓与所述加压机构连接，所述加压机构上安装有压力表。
可选的，所述上研磨板上固定设置有供水系统；所述供水系统的出水口位于所述上研磨板上方，且能够使冷却水流入所述上研磨板和下研磨板之间。
可选的，所述上研磨板底部开设有一圈环状的第一凹槽，所述下研磨板顶部开设有一圈与所述第一凹槽对称的第二凹槽，所述氮化硅陶瓷微珠设置于所述第一凹槽和第二凹槽之间。
可选的，所述第一凹槽的截面为内凹的弧形结构，所述第二凹槽截面的两条侧边为对称的外凸圆弧结构。
本发明相对于现有技术取得了以下技术效果：
本发明提供的氮化硅陶瓷微珠批量加工的装置，既能实现更大装珠量，又具备较高的加工精度和加工效率。传统氮化硅陶瓷微珠均采用小循环加工方式，装珠量小，且微珠尺寸小，硬度高，粗磨找圆过程中极易造成铸铁板磨损过快从而导致上下板合板情况出现；同时，氮化硅微珠加工对微珠毛坯要求较高，若微珠加工过程中出现碎珠造成上下板合板情况，从而加大加工难度并且造成人员及时间的浪费；本发明结构简单，与传统小循环加工装置相比，增加两个陶瓷微珠存储装置，依靠真空泵与陶瓷微珠自身重力作用实现陶瓷微珠在上下磨盘与存储装置间的循环，装珠量比普通小循环装置提高约6-8倍，通过控制加工设备参数，提高氮化硅微珠的研磨精度和研磨效率，可降低因频装卸珠造成的人员及时间浪费，实现氮化硅微珠批量高效加工。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明结构示意图；
图中标号为：1-上研磨板，2-下研磨板，3-氮化硅陶瓷微珠，4-第一存储装置，5-第二存储装置，6-输送通道，7减速电机，8-液压箱，9-真空泵，10-加压机构，11-卸荷带轮机构，12-进珠口，13-出珠口，14-下主轴，15-上横梁，16-紧固螺栓，17-压力表，18-供水系统，19-床身，20-立柱。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没 有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的目的是提供一种氮化硅陶瓷微珠批量加工的装置，以解决上述现有技术存在的问题，高效且设计合理，成本低廉，操作简便，加工效率高。
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。
本发明提供一种氮化硅陶瓷微珠批量加工的装置，包括主轴部分、压力进给部分、陶瓷珠存储部分、输送部分、床身部分、供水部分和电器部分。如图1所示，主轴部分包含下主轴14，压力进给部分包含液压箱8、压力表17、加压机构10，加压机构10上设置有压缩弹簧，陶瓷珠存储部分包含第一存储装置4、第二存储装置5，输送部分包含输送通道6，床身19部分包含上研磨板1、下研磨板2、液压箱8、卸荷带轮机构11、进珠口12、出珠口13、上横梁15、紧固螺栓16、床身19，供水部分包含供水系统18，电器部分包含减速电机7、真空泵9；
具体的，上研磨板1、下研磨板2均为耐磨铸铁材质铸铁板，可加工氮化硅陶瓷微珠3尺寸为0.4mm-2mm，包括对称设置的立柱20，立柱20顶部固定设置有上横梁15，上横梁15下方固定连接有加压机构10，加压机构10底部安装有上研磨板1，上研磨板1下方对称设置有下研磨板2，所述下研磨板2固定设置于床身19上，床身19底部通过下主轴14连接有卸荷带轮机构11，所述卸荷带轮机构11分别连接有减速电机7和液压箱8；上研磨板1一侧设置有进珠口12，下研磨板2底部一侧设置有出珠口13，进珠口12和出珠口13分别与存储装置连通，存储装置上安装有真空泵9；上研磨板1和下研磨板2之间用于放置研磨氮化硅陶瓷微珠3，氮化硅微珠与上研磨板1、下研磨板2构成三点接触，上研磨板1截面为内凹圆弧的第一凹槽与陶瓷微珠一部分接触，下研磨板2截面的两条侧边为外凸圆弧的第二凹槽与陶瓷微珠另一部分接触，构成3点接触进行研磨，上研磨板1上端安装有加压机构10，紧固螺栓16及供水系统18，加压机构10包含压力表17，加压机构10用于上、下研磨板及陶瓷微珠间的加压，压力表17用于显示加压机构10对磨板施加压力值，供水系统 18用于冷却、清洗及润滑陶瓷微珠，紧固螺栓16用于紧固上研磨盘，上横梁15通过立柱20与床身19连接以保证床身19平衡；
下研磨板2安装在下主轴14，下主轴14连接卸荷带轮机构11，床身19还连接有减速电机7及液压箱8，下研磨板2还通过倾斜设置的出珠口13连接有第一存储装置4，第一存储装置4连接有输送通道6及第二存储装置5，第二存储装置5连接真空泵9，第一存储装置4和第二存储装置5用于存储数量更多的陶瓷微珠。随下磨盘转动，上、下研磨板间的陶瓷微珠通过出珠口13进入第一存储装置4，真空泵9用于使第一存储装置4中的陶瓷微珠克服重力作用通过输送通道6进入第二存储装置5，同时，第二存储装置5中存储的陶瓷微珠在重力作用下进入进珠口12回到上研磨板1、下研磨板2之间进行研磨，反复循环研磨达到规定的要求。使用本发明装置研磨氮化硅微珠装珠量可达到普通单机单盘加工装置6-8倍以上，该工艺成本低，效率高，研磨得到的陶瓷微珠精度高，均匀度好。
本发明中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处。综上所述，本说明书内容不应理解为对本发明的限制。

Claims (6)

  1. 一种氮化硅陶瓷微珠批量加工的装置，其特征在于：包括对称设置的立柱，所述立柱顶部固定设置有上横梁，所述上横梁下方固定连接有加压机构，所述加压机构底部安装有上研磨板，所述上研磨板下方对称设置有下研磨板，所述下研磨板固定设置于床身上，所述床身底部通过下主轴连接有卸荷带轮机构，所述卸荷带轮机构分别连接有减速电机和液压箱；所述上研磨板一侧设置有进珠口，所述下研磨板底部一侧设置有出珠口，所述进珠口和出珠口分别与存储装置连通，所述存储装置上安装有真空泵；上研磨板和下研磨板之间用于放置研磨氮化硅陶瓷微珠。
  2. 根据权利要求1所述的氮化硅陶瓷微珠批量加工的装置，其特征在于：所述存储装置包括位于所述立柱一侧的第一存储装置，所述第一存储装置上方固定设置有第二存储装置，所述第一存储装置和第二存储装置之间连通有输送通道，所述第二存储装置上连通有真空泵；所述第一存储装置的高度小于所述下研磨板的高度，所述第二存储装置的高度大于所述上研磨板的高度，所述进珠口与所述第二存储装置底部连通，所述出珠口倾斜设置，且所述出珠口与所述第一存储装置的顶部连通。
  3. 根据权利要求1所述的氮化硅陶瓷微珠批量加工的装置，其特征在于：所述上研磨板通过紧固螺栓与所述加压机构连接，所述加压机构上安装有压力表。
  4. 根据权利要求1所述的氮化硅陶瓷微珠批量加工的装置，其特征在于：所述上研磨板上固定设置有供水系统；所述供水系统的出水口位于所述上研磨板上方，且能够使冷却水流入所述上研磨板和下研磨板之间。
  5. 根据权利要求1所述的氮化硅陶瓷微珠批量加工的装置，其特征在于：所述上研磨板底部开设有一圈环状的第一凹槽，所述下研磨板顶部开设有一圈与所述第一凹槽对称的第二凹槽，所述氮化硅陶瓷微珠设置于所述第一凹槽和第二凹槽之间。
  6. 根据权利要求5所述的氮化硅陶瓷微珠批量加工的装置，其特征在于：所述第一凹槽的截面为内凹的弧形结构，所述第二凹槽截面的两条侧边为对称的外凸圆弧结构。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000254858A (ja) * 1999-03-10 2000-09-19 Nsk Ltd 球体の加工方法
CN103991017A (zh) * 2014-05-21 2014-08-20 浙江工业大学 一种轴偏心式变曲率沟槽加工高精度球体的装置
CN104128877A (zh) * 2014-07-04 2014-11-05 浙江工业大学 高精度球体循环研磨加工设备
CN203993505U (zh) * 2014-07-04 2014-12-10 浙江工业大学 高精度球体循环研磨加工设备
CN104742011A (zh) * 2015-03-30 2015-07-01 浙江工业大学 一种应用于球体加工的循环送料装置
CN105150112A (zh) * 2015-08-04 2015-12-16 长春理工大学 一种脉冲式磨粒流抛光加工装置
CN108312053A (zh) * 2018-02-14 2018-07-24 威海双格新材料科技有限公司 一种气流内循环陶瓷滚珠高精度智能研磨装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000254858A (ja) * 1999-03-10 2000-09-19 Nsk Ltd 球体の加工方法
CN103991017A (zh) * 2014-05-21 2014-08-20 浙江工业大学 一种轴偏心式变曲率沟槽加工高精度球体的装置
CN104128877A (zh) * 2014-07-04 2014-11-05 浙江工业大学 高精度球体循环研磨加工设备
CN203993505U (zh) * 2014-07-04 2014-12-10 浙江工业大学 高精度球体循环研磨加工设备
CN104742011A (zh) * 2015-03-30 2015-07-01 浙江工业大学 一种应用于球体加工的循环送料装置
CN105150112A (zh) * 2015-08-04 2015-12-16 长春理工大学 一种脉冲式磨粒流抛光加工装置
CN108312053A (zh) * 2018-02-14 2018-07-24 威海双格新材料科技有限公司 一种气流内循环陶瓷滚珠高精度智能研磨装置

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