WO2021026945A1 - 一种整体式减速电机齿轮 - Google Patents

一种整体式减速电机齿轮 Download PDF

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Publication number
WO2021026945A1
WO2021026945A1 PCT/CN2019/101467 CN2019101467W WO2021026945A1 WO 2021026945 A1 WO2021026945 A1 WO 2021026945A1 CN 2019101467 W CN2019101467 W CN 2019101467W WO 2021026945 A1 WO2021026945 A1 WO 2021026945A1
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Prior art keywords
gear
groove
striped
oil
oil groove
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PCT/CN2019/101467
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English (en)
French (fr)
Inventor
魏仕盈
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江苏川钿明椿电气机械有限公司
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Publication of WO2021026945A1 publication Critical patent/WO2021026945A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating

Definitions

  • the utility model relates to the field of motor parts, in particular to an integral type reduction motor gear.
  • the traditional gear adopts a split structure.
  • the pinion and gear of the gear require separate assembly links.
  • the step-by-step forging process reduces the precision of the gear, reduces the production efficiency, and increases the production cost.
  • the secondary assembly connection Gear shafts and gears are noisy and easy to shake during operation, and the operation process is not stable enough. Because the gears are assembled inside the machine, there are certain difficulties in filling lubricating oil, and the filled lubricating oil is easily distributed unevenly and the lubrication effect is not ideal.
  • the present utility model provides an integral reduction motor gear.
  • This kind of gear has high structure strength, high parts precision, low noise during operation, stable operation, long service life, low manufacturing cost, convenient lubrication, uniform lubricating oil distribution, reducing the amount of lubricating oil and saving resources.
  • the integral type reduction motor gear of the present invention includes a striped gear, a fixed boss, and a fixed boss.
  • One end of the striped gear is provided with a fixed boss, and the other end is provided with a fixed boss.
  • the striped gear, the fixed boss, and the fixed boss are located on the same axis; it is characterized in that it also includes an axial oil groove, a radial oil groove and an oil guide groove, the axial oil groove is arranged in the fixed boss, so
  • the radial oil groove surrounds the outside of the fixed boss; the axial oil groove is connected to the radial oil groove; the oil guide groove is provided on the surface of the striped gear, and one end of the oil guide groove is connected to the radial oil groove Connected, the other end of the oil guide groove extends to the gear.
  • the lubricating oil is injected through the axial oil groove and guided into the radial oil groove, and then enters the gear teeth through the oil guide groove.
  • the oil guide groove is designed in the shape of a leaf meridian.
  • the depth and width of the main vein of the oil guide groove are the sum of the sub-vessels to ensure uniform lubricating oil delivery.
  • the striped gear can be vertical stripes or diagonal stripes.
  • this kind of gear has high structural strength, high parts precision, low noise during operation, stable operation, long service life, low manufacturing cost, convenient lubrication, uniform distribution of lubricating oil, and reduced amount of lubricating oil. save resources.
  • Fig. 1 is a schematic diagram of the overall structure of the gear of the integrated reduction motor.
  • Fig. 2 is a top view of the gear of the integrated reduction motor.
  • 1-striped gear 2-fixed boss, 3-fixed convex shaft, 4-oil guide groove, 5-axial oil groove, 6-radial oil groove.
  • the integral type reduction motor gear of the present invention includes a striped gear 1, a fixed boss 2, a fixed convex shaft 3.
  • One end of the striped gear 1 is provided with a fixed convex
  • the other end of the table 2 is provided with a fixed convex shaft 3.
  • the striped gear 1, the fixed boss 2, and the fixed convex shaft 3 are located on the same axis; it is characterized in that it also includes an axial oil groove 5 and a radial oil groove 6 and an oil guide groove 4, the axial oil groove 5 is arranged on the fixed boss 2, the radial oil groove 6 surrounds the outside of the fixed boss 2; the axial oil groove 5 and the radial oil groove 6 connected; the oil guide groove 4 is provided on the surface of the striated gear 1, one end of the oil guide groove 4 is connected to the radial oil groove 6, and the other end of the oil guide groove 4 extends to the gear.
  • the oil guide groove 4 is designed in the shape of a leaf meridian.
  • the striped gear 1 can be vertical stripes or diagonal stripes.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gears, Cams (AREA)

Abstract

本实用新型公开了一种整体式减速电机齿轮，包括条纹齿轮、固定凸台、固定凸轴，所述条纹齿轮的一端面设置有固定凸台，另一端面设置有固定凸轴，条纹齿轮、固定凸台、固定凸轴位于同一轴心线上；其特征在于，还包括轴向油槽、径向油槽和导油槽，所述轴向油槽设置在所述固定凸台上，所述径向油槽环绕于所述固定凸台外侧；所述轴向油槽与所述径向油槽相连；所述导油槽设置于所述条纹齿轮表面，所述导油槽的一端与所述径向油槽相连，所述导油槽的另一端延伸至齿轮处。本实用新型的有益效果为：该种齿轮结构强度高、零件精度高、运转过程噪音小，运行稳定、使用寿命长、制造成本低廉，并且润滑方便，润滑油分布均匀，减少润滑油的用量，节约资源。

Description

一种整体式减速电机齿轮 技术领域
本实用新型涉及电机零部件领域，具体是涉及一种整体式减速电机齿轮。
背景技术
传统型齿轮采用分体式构造，齿轮的齿轴和齿片需要单独的装配环节，分步锻造的工艺削减了齿轮的精度，降低了生产效率，增加了生产成本，此外，经过二次装配连接的齿轴和齿片，在运行过程中噪音大、易晃动，运行过程不够稳定。由于齿轮装配在机器内部，加注润滑油存在一定的困难，加注的润滑油容易分布不均，润滑效果不理想。
发明内容
为解决上述技术问题，本实用新型提供了一种整体式减速电机齿轮。该种齿轮结构强度高、零件精度高、运转过程噪音小，运行稳定、使用寿命长、制造成本低廉，并且润滑方便，润滑油分布均匀，减少润滑油的用量，节约资源。
本实用新型所述的一种整体式减速电机齿轮，包括条纹齿轮、固定凸台、固定凸轴，所述条纹齿轮的一端面设置有固定凸台，另一端面设置有固定凸轴，所述的条纹齿轮、固定凸台、固定凸轴位于同一轴心线上；其特征在于，还包括轴向油槽、径向油槽和导油槽，所述轴向油槽设置在所述固定凸台内，所述径向油槽环绕于所述固定凸台外侧；所述轴向油槽与所述径向油槽相连；所述导油槽设置于所述条纹齿轮表面，所述导油槽的一端与所述径向油槽相连，所述导油槽的另一端延伸至齿轮处。滑油通过所述轴向油槽注入，并导入所述径向油槽内，进而通过所述导油槽进入轮齿处。
优选的，所述导油槽设计为树叶经脉状。所述导油槽的主脉络的深度及宽度是各分脉络的总和，以保证润滑油能均匀输送。
优选的，其特征在于所述条纹齿轮可以是竖条纹，也可以是斜条纹。
本实用新型的有益效果为：该种齿轮结构强度高、零件精度高、运转过程噪音小，运行稳定、使用寿命长、制造成本低廉，并且润滑方便，润滑油分布均匀，减少润滑油的用量，节约资源。
附图说明
为了使本实用新型的内容更容易被清楚地理解，下面根据具体实施例并结合附 图，对本实用新型作进一步详细的说明。
图1是所述一种整体式减速电机齿轮的整体结构示意图。
图2是所述一种整体式减速电机齿轮的俯视图。
其中：1-条纹齿轮、2-固定凸台、3-固定凸轴、4-导油槽、5-轴向油槽、6-径向油槽。
具体实施方式
如图1及图2所示，本实用新型所述的一种整体式减速电机齿轮，包括条纹齿轮1、固定凸台2、固定凸轴3，所述条纹齿轮1的一端面设置有固定凸台2，另一端面设置有固定凸轴3，所述的条纹齿轮1、固定凸台2、固定凸轴3位于同一轴心线上；其特征在于，还包括轴向油槽5、径向油槽6和导油槽4，所述轴向油槽5设置在所述固定凸台2上，所述径向油槽6环绕于所述固定凸台2外侧；所述轴向油槽5与所述径向油槽6相连；所述导油槽4设置于所述条纹齿轮1表面，所述导油槽4的一端与所述径向油槽6相连，所述导油槽4的另一端延伸至齿轮处。
所述导油槽4设计为树叶经脉状。
所述条纹齿轮1可以是竖条纹，也可以是斜条纹。
以上所述仅为本实用新型的优选方案，并非作为对本实用新型的进一步限定，凡是利用本实用新型说明书及附图内容所作的各种等效变化均在本实用新型的保护范围之内。

Claims (3)

  1. 一种整体式减速电机齿轮，包括条纹齿轮(1)、固定凸台(2)、固定凸轴(3)，所述条纹齿轮(1)的一端面设置有固定凸台(2)，另一端面设置有固定凸轴(3)，所述的条纹齿轮(1)、固定凸台(2)、固定凸轴(3)位于同一轴心线上；其特征在于，还包括轴向油槽(5)、径向油槽(6)和导油槽(4)，所述轴向油槽(5)设置在所述固定凸台(2)内，所述径向油槽(6)环绕于所述固定凸台(2)外侧；所述轴向油槽(5)与所述径向油槽(6)相连；所述导油槽(4)设置于所述条纹齿轮(1)表面，所述导油槽(4)的一端与所述径向油槽(6)相连，所述导油槽(4)的另一端延伸至齿轮处。
  2. 根据权利要求1所述的一种整体式减速电机齿轮，其特征在于，所述导油槽(4)设计为树叶经脉状。
  3. 根据权利要求1或2所述的一种整体式减速电机齿轮，其特征在于所述条纹齿轮(1)可以是竖条纹，也可以是斜条纹。
PCT/CN2019/101467 2019-08-12 2019-08-20 一种整体式减速电机齿轮 WO2021026945A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205064765U (zh) * 2015-08-28 2016-03-02 洛阳中北齿轮有限公司 一种新型润滑齿轮
CN105697731A (zh) * 2016-01-05 2016-06-22 褚婷婷 具有配油槽的齿轮、电力机械、汽车
JP2017141881A (ja) * 2016-02-10 2017-08-17 Ntn株式会社 車両駆動装置
CN108488358A (zh) * 2018-05-26 2018-09-04 蒋满珍 一种特殊的带润滑功能的稳定连接齿轮

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205064765U (zh) * 2015-08-28 2016-03-02 洛阳中北齿轮有限公司 一种新型润滑齿轮
CN105697731A (zh) * 2016-01-05 2016-06-22 褚婷婷 具有配油槽的齿轮、电力机械、汽车
JP2017141881A (ja) * 2016-02-10 2017-08-17 Ntn株式会社 車両駆動装置
CN108488358A (zh) * 2018-05-26 2018-09-04 蒋满珍 一种特殊的带润滑功能的稳定连接齿轮

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