CN105643482A - 一种用于磨削铜合金的树脂cbn研磨盘 - Google Patents

一种用于磨削铜合金的树脂cbn研磨盘 Download PDF

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CN105643482A
CN105643482A CN201610052357.3A CN201610052357A CN105643482A CN 105643482 A CN105643482 A CN 105643482A CN 201610052357 A CN201610052357 A CN 201610052357A CN 105643482 A CN105643482 A CN 105643482A
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CN105643482B (zh
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郑师光
王雀
郑勇阁
王昆
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SHENYANG ZONGKE SUPERHARD GRINDING TOOL GRINDING RESEARCH INSTITUTE
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SHENYANG ZONGKE SUPERHARD GRINDING TOOL GRINDING RESEARCH INSTITUTE
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/346—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised during polishing, or grinding operation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/285—Reaction products obtained from aldehydes or ketones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

本发明公开一种用于磨削铜合金的树脂CBN研磨盘，所述研磨盘由基体和工作磨料层两部分组成，所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径10-20μm超细碳化硅15-20，粒径0.03-0.05μm纳米级SiO23-5，粒径8-15μm玻璃珠5-10，粒径0.5-1.0μm超微细铜粉5-15，粒径15-20μm超细高岭土1-10，粒径15-20μm超细滑石粉1-3，粒径0.03-0.05μm纳米级聚四氟乙烯粉1-5；金刚石1-10，CBN？10-25。本发明优点：1)导热性能好，工件不易烧伤；2)磨削效率高、切削刃锋利；3)工件不易变形；4)粗糙度值低，尺寸精度0.003mm以内；5)砂轮不易堵塞。

Description

一种用于磨削铜合金的树脂CBN研磨盘
技术领域
本发明涉及砂轮制造技术领域，具体说是一种CBN研磨盘。
背景技术
铜合金磨削过程中常见问题：1)磨屑容易堵塞砂轮；2)工件表面容易划伤，粗糙度值高；3)工件容易变形；4)磨削效率低等问题，生产中废品率很高。现有的研磨盘一般采用进口产品，如日本丰田万磨系列产品，其产品配方无法知晓。
发明内容
为解决上述技术问题，本发明的目的是提供一种CBN研磨盘，可满足生产中的技术要求，具体技术方案如下：
一种用于磨削铜合金的树脂CBN研磨盘，其特征在于：所述研磨盘由基体和工作磨料层两部分组成，所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径10-20μm超细碳化硅15-20，粒径0.03-0.05μm纳米级SiO23-5，粒径8-15μm玻璃珠5-10，粒径0.5-1.0μm超微细铜粉5-15，粒径15-20μm超细高岭土1-10，粒径15-20μm超细滑石粉1-3，粒径0.03-0.05μm纳米级聚四氟乙烯粉1-5；金刚石1-10，CBN10-25。
本发明具有下列优点：1)导热性能好，工件不易烧伤；2)磨削效率高、切削刃锋利；3)工件不易变形；4)粗糙度值低，尺寸精度0.003mm以内；5)砂轮不易堵塞。
具体实施方式
实施例1
1.按通用方法制备基体；
2.工作磨料层的制备；所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径20μm超细碳化硅15，粒径0.05μm纳米级SiO23，粒径8μm玻璃珠10，粒径0.5μm超微细铜粉5，粒径20μm超细高岭土1，粒径20μm超细滑石粉1，粒径0.05μm纳米级聚四氟乙烯粉1；金刚石1，CBN25。
将工作磨料层按通用的方法与基体制备成一体，即CBN研磨盘；
实施例2
1.按通用方法制备基体；
2.工作磨料层的制备；所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径10μm超细碳化硅20，粒径0.03μm纳米级SiO25，粒径15μm玻璃珠5，粒径1.0μm超微细铜粉8，粒径15μm超细高岭土10，粒径15μm超细滑石粉3，粒径0.03μm纳米级聚四氟乙烯粉2；金刚石10，CBN10。
将工作磨料层按通用的方法与基体制备成一体，即CBN研磨盘；
实施例3
1.按通用方法制备基体；
2.工作磨料层的制备；所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径15μm超细碳化硅17，粒径0.04μm纳米级SiO24，粒径12μm玻璃珠8，粒径0.7μm超微细铜粉10，粒径17μm超细高岭土5，粒径18μm超细滑石粉2，粒径0.04μm纳米级聚四氟乙烯粉3；金刚石6，CBN15。
将工作磨料层按通用的方法与基体制备成一体，即CBN研磨盘；
实施例4
1.按通用方法制备基体；
2.工作磨料层的制备；所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径12μm超细碳化硅20，粒径0.03μm纳米级SiO24，粒径15μm玻璃珠5，粒径0.8μm超微细铜粉12，粒径20μm超细高岭土1，粒径15μm超细滑石粉3，粒径0.03μm纳米级聚四氟乙烯粉4；金刚石6，CBN25。
将工作磨料层按通用的方法与基体制备成一体，即CBN研磨盘；
实施例5
1.按通用方法制备基体；
2.工作磨料层的制备；所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径10μm超细碳化硅18，粒径0.05μm纳米级SiO23，粒径13μm玻璃珠10，粒径0.5μm超微细铜粉15，粒径17μm超细高岭土10，粒径15μm超细滑石粉2，粒径0.05μm纳米级聚四氟乙烯粉5；金刚石1，CBN19。
将工作磨料层按通用的方法与基体制备成一体，即CBN研磨盘；
本发明中，采用了超微细铜粉与聚四氟乙烯粉的结合，明显改善了所制备的砂轮的耐磨性能及抗折强度；并且能改善位移比，这里的位移比指在生产过程中，除了满足加工零件的形状要求所做的进给运动外，还需对砂轮的磨损进行位置修正而进行的位移，该数据越小越好。表1为实施例1-5的有关数据；
表1
由表1可见，超微细铜粉用量为8-10时耐磨性能最好，抗折性能也最好。
表2为本发明的实施例2制成品与日本丰田万磨产品的数据对比；
表2
由此可见，本发明的配方远远优于丰田万磨的产品性能。

Claims (1)

1.一种用于磨削铜合金的树脂CBN研磨盘，其特征在于：所述研磨盘由基体和工作磨料层两部分组成，所述工作磨料层包括树脂结合剂、混合填料；所述树脂结合剂为超细酚醛树脂；所述混合填料按体积比计：粒径10-20μm超细碳化硅15-20，粒径0.03-0.05μm纳米级SiO23-5，粒径8-15μm玻璃珠5-10，粒径0.5-1.0μm超微细铜粉5-15，粒径15-20μm超细高岭土1-10，粒径15-20μm超细滑石粉1-3，粒径0.03-0.05μm纳米级聚四氟乙烯粉1-5；金刚石1-10，CBN10-25。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107282931A (zh) * 2017-07-11 2017-10-24 广州克思曼研磨科技有限公司 一种专用研磨树脂铜盘及其制备方法
CN108673355A (zh) * 2018-05-22 2018-10-19 安徽全兆光学科技有限公司 一种树脂研磨盘
CN113231970A (zh) * 2021-05-07 2021-08-10 郑州磨料磨具磨削研究所有限公司 一种高速切割用超薄超硬树脂砂轮及其制备方法

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CN102814756A (zh) * 2011-06-09 2012-12-12 沈阳中科超硬磨具磨削研究所 一种树脂cbn端面磨砂轮及应用
JP2013146817A (ja) * 2012-01-18 2013-08-01 Noritake Co Ltd ビトリファイド超砥粒砥石
CN103786105A (zh) * 2014-01-23 2014-05-14 沈阳中科超硬磨具磨削研究所 一种防止工件烧伤的高效切槽树脂砂轮及应用
CN105345683A (zh) * 2015-11-09 2016-02-24 无锡市锡山区仁景模具厂 方管切割装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814756A (zh) * 2011-06-09 2012-12-12 沈阳中科超硬磨具磨削研究所 一种树脂cbn端面磨砂轮及应用
JP2013146817A (ja) * 2012-01-18 2013-08-01 Noritake Co Ltd ビトリファイド超砥粒砥石
CN103786105A (zh) * 2014-01-23 2014-05-14 沈阳中科超硬磨具磨削研究所 一种防止工件烧伤的高效切槽树脂砂轮及应用
CN105345683A (zh) * 2015-11-09 2016-02-24 无锡市锡山区仁景模具厂 方管切割装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107282931A (zh) * 2017-07-11 2017-10-24 广州克思曼研磨科技有限公司 一种专用研磨树脂铜盘及其制备方法
CN108673355A (zh) * 2018-05-22 2018-10-19 安徽全兆光学科技有限公司 一种树脂研磨盘
CN113231970A (zh) * 2021-05-07 2021-08-10 郑州磨料磨具磨削研究所有限公司 一种高速切割用超薄超硬树脂砂轮及其制备方法
CN113231970B (zh) * 2021-05-07 2022-07-19 郑州磨料磨具磨削研究所有限公司 一种高速切割用超薄超硬树脂砂轮及其制备方法

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