CN107824902A - 风电轴承齿硬铣齿加工方法 - Google Patents

风电轴承齿硬铣齿加工方法 Download PDF

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Publication number
CN107824902A
CN107824902A CN201711428759.XA CN201711428759A CN107824902A CN 107824902 A CN107824902 A CN 107824902A CN 201711428759 A CN201711428759 A CN 201711428759A CN 107824902 A CN107824902 A CN 107824902A
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China
Prior art keywords
milling
wind power
hard
power bearing
tooth
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Pending
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CN201711428759.XA
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English (en)
Inventor
吕作杰
周发明
王成麟
赵学庆
刘艳芳
郑晓菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd
Wafangdian Bearing Group Corp
Original Assignee
Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd
Wafangdian Bearing Group Corp
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Application filed by Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd, Wafangdian Bearing Group Corp filed Critical Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd
Priority to CN201711428759.XA priority Critical patent/CN107824902A/zh
Publication of CN107824902A publication Critical patent/CN107824902A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F9/00—Making gears having teeth curved in their longitudinal direction
    • B23F9/08—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
    • B23F1/06—Making gear teeth by tools of which the profile matches the profile of the required surface by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本发明提供一种风电轴承齿硬铣齿加工方法,操作步骤包括:①设备开动前准备;②工件在硬铣齿加工前找正装卡牢固;③加工前刀具确认,程序确认,确认公法线尺寸合格后再进行加工;④铣齿刀片应及时更换。具有降低生产成本,效率高,增强风电轴承传动的平稳性和可靠性,延长了风电轴承的使用寿命等优点。

Description

风电轴承齿硬铣齿加工方法
技术领域
本发明涉及一种齿轮加工方法,特别是关于一种风电轴承齿硬铣齿加工方法。
背景技术
风电轴承齿精铣后,因齿面需进行中频淬火,淬火后工件变形齿精度等级降低,齿形、齿向误差加大影响,齿轮啮合,使齿传动稳定性,载荷分布的均匀性降低,需对齿进行磨刀加工,而磨齿加工生产效率低。
发明内容
为克服现有技术的缺点,本发明的目的是提供一种风电轴承齿硬铣齿加工方法
本发明的技术解决方案是:一种风电轴承齿硬铣齿加工方法,其特征在于:操作步骤包括:
设备开动前进行设备点检,清洁工件支撑面与装卡贴合面,禁止铁屑等杂质混入,铣刀盘安装后需打表检测,其端面跳动、径向跳动,确定无异常后再开始加工;
工件在硬铣齿加工前,需保证齿圈中心与设备中心的找正精度不超过0.02mm,找正后需将齿圈装卡牢固;
加工前需对刀具对照确认,并对硬铣齿程序确认,硬铣时应先按跨测齿数加工两个齿,确认公法线尺寸合格后再进行加工;
铣齿刀片应及时更换,采取逆铣加工,刀盘转速50-70转/分,轴向进给50-70mm/min,径向进给0.3-0.7mm。
本发明同现有技术相比具有降低生产成本,效率高,增强风电轴承传动的平稳性和可靠性,延长了风电轴承的使用寿命等优点。
具体实施方式
操作步骤包括:
设备开动前进行设备点检,清洁工件支撑面与装卡贴合面,禁止铁屑等杂质混入,铣刀盘安装后需打表检测,其端面跳动、径向跳动,确定无异常后再开始加工;
工件在硬铣齿加工前,需保证齿圈中心与设备中心的找正精度不超过0.02mm,找正后需将齿圈装卡牢固;
加工前需对刀具对照确认,并对硬铣齿程序确认,硬铣时应先按跨测齿数加工两个齿,确认公法线尺寸合格后再进行加工;
铣齿刀片应及时更换,采取逆铣加工,刀盘转速50-70转/分,轴向进给50-70mm/min,径向进给0.3-0.7mm。
通过对风电轴承硬铣齿加工方式,增强传动的平稳性和可靠性延长了风电轴承的使用寿命。有效替代磨刀加工。提高齿加工效率。

Claims (1)

1.风电轴承齿硬铣齿加工方法,其特征在于,操作方法如下:
设备开动前进行设备点检,清洁工件支撑面与装卡贴合面,禁止铁屑等杂质混入,铣刀盘安装后需打表检测,其端面跳动、径向跳动,确定无异常后再开始加工;
工件在硬铣齿加工前,需保证齿圈中心与设备中心的找正精度不超过0.02mm,找正后需将齿圈装卡牢固;
加工前需对刀具对照确认,并对硬铣齿程序确认,硬铣时应先按跨测齿数加工两个齿,确认公法线尺寸合格后再进行加工;
铣齿刀片应及时更换,采取逆铣加工,刀盘转速50-70转/分,轴向进给50-70mm/min,径向进给0.3-0.7mm。
CN201711428759.XA 2017-12-26 2017-12-26 风电轴承齿硬铣齿加工方法 Pending CN107824902A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1211208A (zh) * 1996-02-29 1999-03-17 格里森工场 在分度过程中切削齿轮的方法
CN101219490A (zh) * 2008-01-28 2008-07-16 文鉴恒 大模数高效高精度多工位可调式数控铣齿机及数控方法
DE102011106831A1 (de) * 2011-07-07 2012-03-08 Daimler Ag Bearbeitungswerkzeug, -vorrichtung und Bearbeitungsverfahren zum Bearbeiten von Werkstückflanken
CN102672279A (zh) * 2011-03-11 2012-09-19 上海欧际柯特回转支承有限公司 风力发电大模数齿轮铣削成型方法
CN105921824A (zh) * 2016-06-08 2016-09-07 十堰德远科技开发有限公司 强力齿条铣齿机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1211208A (zh) * 1996-02-29 1999-03-17 格里森工场 在分度过程中切削齿轮的方法
CN101219490A (zh) * 2008-01-28 2008-07-16 文鉴恒 大模数高效高精度多工位可调式数控铣齿机及数控方法
CN102672279A (zh) * 2011-03-11 2012-09-19 上海欧际柯特回转支承有限公司 风力发电大模数齿轮铣削成型方法
DE102011106831A1 (de) * 2011-07-07 2012-03-08 Daimler Ag Bearbeitungswerkzeug, -vorrichtung und Bearbeitungsverfahren zum Bearbeiten von Werkstückflanken
CN105921824A (zh) * 2016-06-08 2016-09-07 十堰德远科技开发有限公司 强力齿条铣齿机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
时建等: "《制齿工操作技术要领图解》", 30 June 2015, 山东科学技术出版社 *

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