CN103219840B - Extrusion machine tool for motor rotor copper busbar - Google Patents
Extrusion machine tool for motor rotor copper busbar Download PDFInfo
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- CN103219840B CN103219840B CN201310181962.7A CN201310181962A CN103219840B CN 103219840 B CN103219840 B CN 103219840B CN 201310181962 A CN201310181962 A CN 201310181962A CN 103219840 B CN103219840 B CN 103219840B
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Abstract
一种电机转子铜排挤压机床，它涉及一种挤压机床，具体涉及一种电机转子铜排挤压机床。本发明为了解决传统铜排压入方式已经难以满足精度要求的问题。本发明包括机床底座、转子驱动机构、转子支架、压刀支架、压刀和两个油压缸，转子支架安装在机床底座上表面的中部，转子安装在转子支架上，所述转子驱动机构安装在机床底座上表面上，转子的转子轴的一端与所述转子驱动机构连接，压刀支架安装在机床底座的上表面上，两个油压缸并排安装在压刀支架上，压刀的上端与两个油压缸的推杆连接，压刀位于转子的上方。本发明用于加工电机转子。
A machine tool for extruding copper bars of motor rotors relates to an extruding machine tool, in particular to an extruding machine tool for copper bars of motor rotors. The invention aims to solve the problem that the traditional copper bar press-in method is difficult to meet the precision requirement. The invention comprises a machine tool base, a rotor driving mechanism, a rotor support, a press knife support, a press knife and two hydraulic cylinders, the rotor support is installed in the middle of the upper surface of the machine tool base, the rotor is installed on the rotor support, and the rotor drive mechanism On the upper surface of the machine tool base, one end of the rotor shaft of the rotor is connected to the rotor driving mechanism, the press knife support is installed on the upper surface of the machine tool base, two hydraulic cylinders are installed side by side on the press knife support, and the upper end of the press knife It is connected with the push rods of two hydraulic cylinders, and the pressing knife is located above the rotor. The invention is used for processing motor rotors.
Description
背景技术Background technique
本发明涉及一种挤压机床，具体涉及一种电机转子铜排挤压机床。The invention relates to an extrusion machine tool, in particular to an extrusion machine tool for a motor rotor copper bar.
背景技术 Background technique
随着核电技术的发展，电机转子铜排的压入技术要求也越来越高，铜排压入的好坏直接决定着电机的性能。现有方式主要通过人工进行压入，这种方式虽能保证一定的精度，但是并不能完全满足所需求的精度，部分情况下电机内部不允许人进入进行操作，在外部操作有很难保证精度，传统的压入方式已经难以满足目前的需求。基于以上所述，公开号为CN200962558Y、公开日为2007年10月17日的实用新型专利公开了一种转子铜排滚挤机床，但该文献中并未公开如何提高加工精度，降低误差。With the development of nuclear power technology, the technical requirements for pressing the copper bars of the motor rotor are getting higher and higher. The quality of the pressing of the copper bars directly determines the performance of the motor. The existing method is mainly to press in manually. Although this method can guarantee a certain accuracy, it cannot fully meet the required accuracy. In some cases, people are not allowed to enter the motor for operation, and it is difficult to ensure the accuracy in external operations. , the traditional press-in method has been difficult to meet the current demand. Based on the above, the utility model patent with the publication number CN200962558Y and the publication date of October 17, 2007 discloses a rotor copper bar rolling extrusion machine tool, but this document does not disclose how to improve the machining accuracy and reduce the error.
发明内容Contents of the invention
本发明为解决现有铜排滚挤机床加工精度低，误差较大的问题，进而提出一种电机转子铜排挤压机床。In order to solve the problems of low processing precision and large error in the existing copper bar rolling extrusion machine tool, the invention further proposes a motor rotor copper bar extrusion machine tool.
本发明为解决上述问题采取的技术方案是：本发明包括机床底座、转子驱动机构、转子支架、压刀支架、压刀和两个油压缸，转子支架安装在机床底座上表面的中部，转子安装在转子支架上，所述转子驱动机构安装在机床底座上表面上，转子的转子轴的一端与所述转子驱动机构连接，压刀支架安装在机床底座的上表面上，两个油压缸并排安装在压刀支架上，压刀的上端与两个油压缸的推杆连接，压刀位于转子的上方。The technical scheme adopted by the present invention to solve the above-mentioned problems is: the present invention includes a machine tool base, a rotor drive mechanism, a rotor bracket, a press knife bracket, a press knife and two hydraulic cylinders, the rotor bracket is installed on the middle part of the upper surface of the machine tool base, and the rotor Installed on the rotor bracket, the rotor driving mechanism is installed on the upper surface of the machine tool base, one end of the rotor shaft of the rotor is connected with the rotor driving mechanism, the press knife bracket is installed on the upper surface of the machine tool base, two hydraulic cylinders They are installed side by side on the press knife bracket, the upper end of the press knife is connected with the push rods of two hydraulic cylinders, and the press knife is located above the rotor.
本发明的有益效果是：转子铜排高精度挤压机床在PLC控制器下工作，可在人工进行初步放入铜排后用压刀将铜排均匀压入转子槽穴中，经由均匀力压入的每一个铜排不仅压入紧固性，而且能确保尺寸精度的稳定性与一致性。在压入过程中可有效防止转子滚动造成的精度误差，转子保护架可有效抑制在压入过程中电子转子的形变造成的精度误差，高精电机与转子紧固连接，力矩输出防止转子转动，槽穴位置检测反馈控制系统实时监测调整槽穴位置保证加工精度，压刀可随导轨滑动以适应不同规格的电机转子。The beneficial effects of the present invention are: the rotor copper bar high-precision extrusion machine tool works under the PLC controller, and the copper bar can be evenly pressed into the rotor groove with a press knife after the initial copper bar is put in manually, and the copper bar can be uniformly pressed Each copper bar that is inserted is not only pressed into tightness, but also can ensure the stability and consistency of dimensional accuracy. During the press-in process, it can effectively prevent the precision error caused by the rotor rolling. The rotor protection frame can effectively restrain the precision error caused by the deformation of the electronic rotor during the press-in process. The high-precision motor is tightly connected with the rotor, and the torque output prevents the rotor from rotating. The groove position detection feedback control system monitors and adjusts the groove position in real time to ensure machining accuracy. The pressing knife can slide with the guide rail to adapt to motor rotors of different specifications.
附图说明Description of drawings
图1是本发明的整体结构示意图，图2是本发明的主视图。Fig. 1 is a schematic diagram of the overall structure of the present invention, and Fig. 2 is a front view of the present invention.
具体实施方式Detailed ways
具体实施方式一：结合图1和图2说明本实施方式，本实施方式所述一种电机转子铜排挤压机床包括机床底座1、转子驱动机构、转子支架2、压刀支架3、压刀4和两个油压缸5，转子支架2安装在机床底座1上表面的中部，转子6安装在转子支架2上，所述转子驱动机构安装在机床底座1上表面上，转子6的转子轴的一端与所述转子驱动机构连接，压刀支架3安装在机床底座1的上表面上，两个油压缸5并排安装在压刀支架3上，压刀4的上端与两个油压缸5的推杆连接，压刀4位于转子6的上方。Specific embodiment 1: This embodiment is described in conjunction with Fig. 1 and Fig. 2. A motor rotor copper bar extrusion machine tool described in this embodiment includes a machine base 1, a rotor driving mechanism, a rotor bracket 2, a press knife bracket 3, and a press knife 4 and two hydraulic cylinders 5, the rotor bracket 2 is installed in the middle of the upper surface of the machine tool base 1, the rotor 6 is installed on the rotor bracket 2, the rotor driving mechanism is installed on the upper surface of the machine tool base 1, and the rotor shaft of the rotor 6 One end of one end is connected with the rotor driving mechanism, the press knife support 3 is installed on the upper surface of the machine tool base 1, two hydraulic cylinders 5 are installed side by side on the press knife support 3, the upper end of the press knife 4 is connected with the two hydraulic cylinders The push rod of 5 is connected, and the pressing knife 4 is located above the rotor 6.
本实施方式中转子驱动机构与PLC控制系统连接，人工将铜排置于转子支架2上，按下操作按钮，通过PLC控制转子6排槽的自动转动，两个油压缸5推动压刀4将铜排紧固压入槽穴中，挤压完成后，转子依据预先设定参数转动到第二槽穴，重复挤压工作，直至完成整个转子的工作，本实施方式可确保铜排和转子槽穴涨紧、分度精确、刻痕分布均匀，提高转子质量和使用寿命。In this embodiment, the rotor driving mechanism is connected with the PLC control system, manually place the copper row on the rotor bracket 2, press the operation button, and the automatic rotation of the rotor 6 slots is controlled by the PLC, and the two hydraulic cylinders 5 push the pressing knife 4 Fasten and press the copper bars into the slots. After the extrusion is completed, the rotor rotates to the second slot according to the preset parameters, and repeats the extrusion work until the work of the entire rotor is completed. This embodiment can ensure that the copper bars and the rotor are The grooves are tightened, the indexing is accurate, and the scoring is evenly distributed, which improves the quality and service life of the rotor.
具体实施方式二：结合图1和图2说明本实施方式，本实施方式所述一种电机转子铜排挤压机床的转子驱动机构包括电机座7、减速箱8和高精度电机9，电机座7安装在机床底座1的上表面上，减速箱8和高精度电机9安装在电机座7上，高精度电机9的输出轴通过减速箱8与转子6的转子轴的一端连接。Specific Embodiment 2: This embodiment is described in conjunction with Fig. 1 and Fig. 2. The rotor driving mechanism of a motor rotor copper bar extrusion machine tool described in this embodiment includes a motor base 7, a reduction box 8 and a high-precision motor 9, and the motor base 7 is installed on the upper surface of the machine tool base 1, the reduction box 8 and the high-precision motor 9 are installed on the motor base 7, and the output shaft of the high-precision motor 9 is connected with one end of the rotor shaft of the rotor 6 through the reduction box 8.
本实施方式的技术效果是：高精度电机9与转子6紧固连接，力矩输出防止转子6转动，减小误差。The technical effect of this embodiment is: the high-precision motor 9 is tightly connected with the rotor 6, the torque output prevents the rotor 6 from rotating, and the error is reduced.
其它组成及连接关系与具体实施方式一相同。Other components and connections are the same as those in the first embodiment.
具体实施方式三：结合图1和图2说明本实施方式，本实施方式所述一种电机转子铜排挤压机床的压刀支架3包括横梁3-1、两个立柱3-2和两个导轨3-3，两个导轨3-3并排平行设置在机床底座1的上表面上，且转子驱动机构和转子支架2均位于两个导轨3-3之间，两个立柱3-2并排平行设置，每个立柱3-2的下端分别与相对应一个导轨3-3滑动连接，每个立柱3-2的上端分别各与横梁3-1的一端连接。Specific embodiment three: This embodiment is described in conjunction with Fig. 1 and Fig. 2. The press tool bracket 3 of a motor rotor copper bar extrusion machine tool described in this embodiment includes a beam 3-1, two columns 3-2 and two Guide rail 3-3, two guide rails 3-3 are arranged side by side and parallel on the upper surface of the machine tool base 1, and the rotor drive mechanism and rotor support 2 are located between the two guide rails 3-3, and the two columns 3-2 are side by side and parallel The lower end of each column 3-2 is slidably connected to a corresponding guide rail 3-3, and the upper end of each column 3-2 is respectively connected to one end of the beam 3-1.
本实施方式的技术效果是：压刀4可随导轨3-3以适应不同规格的电机转子。The technical effect of this embodiment is: the pressing knife 4 can follow the guide rail 3-3 to adapt to motor rotors of different specifications.
其它组成及连接关系与具体实施方式一相同。Other components and connections are the same as those in the first embodiment.
具体实施方式四：结合图1和图2说明本实施方式，本实施方式所述一种电机转子铜排挤压机床还包括气缸转子定位升降台10和铜排压入保护架11，气缸转子定位升降台10安装在转子6的下方，铜排压入保护架11安装在气缸转子定位升降台10上，且铜排压入保护架11位于气缸转子定位升降台10与转子6之间。Specific Embodiment 4: This embodiment is described in conjunction with Fig. 1 and Fig. 2. A motor rotor copper bar extrusion machine tool described in this embodiment also includes a cylinder rotor positioning lifting platform 10 and a copper bar press-in protection frame 11, and the cylinder rotor positioning The lifting platform 10 is installed below the rotor 6 , the copper bar press-in protection frame 11 is installed on the cylinder rotor positioning lifting platform 10 , and the copper bar pressing-in protection frame 11 is located between the cylinder rotor positioning lifting platform 10 and the rotor 6 .
本实施方式的技术效果是：如此设置，在压入过程中可有效防止转子滚动造成的精度误差，转子保护架可有效抑制在压入过程中转子的形变造成的精度误差。The technical effect of this embodiment is: such arrangement can effectively prevent the precision error caused by the rolling of the rotor during the pressing process, and the rotor protection frame can effectively restrain the precision error caused by the deformation of the rotor during the pressing process.
其它组成及连接关系与具体实施方式一相同。Other components and connections are the same as those in the first embodiment.
具体实施方式五：结合图1和图2说明本实施方式，本实施方式所述一种电机转子铜排挤压机床还包括转子槽穴检测器12，转子槽穴检测器12安装在横梁3-1上。Specific embodiment five: This embodiment is described in conjunction with Fig. 1 and Fig. 2. The motor rotor copper bar extrusion machine tool described in this embodiment also includes a rotor slot detector 12, and the rotor slot detector 12 is installed on the beam 3- 1 on.
本实施方式的技术效果是：转子槽穴检测器12实时监测调整槽穴位置保证加工精度。The technical effect of this embodiment is: the rotor slot detector 12 monitors and adjusts the position of the slot in real time to ensure machining accuracy.
其它组成及连接关系与具体实施方式一、二、三或四相同。The other components and connections are the same as those in Embodiment 1, 2, 3 or 4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181962.7A CN103219840B (en) | 2013-05-16 | 2013-05-16 | Extrusion machine tool for motor rotor copper busbar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181962.7A CN103219840B (en) | 2013-05-16 | 2013-05-16 | Extrusion machine tool for motor rotor copper busbar |
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| Publication Number | Publication Date |
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| CN103219840A CN103219840A (en) | 2013-07-24 |
| CN103219840B true CN103219840B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310181962.7A Expired - Fee Related CN103219840B (en) | 2013-05-16 | 2013-05-16 | Extrusion machine tool for motor rotor copper busbar |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105458655B (en) * | 2015-12-30 | 2018-03-02 | 中机国际工程设计研究院有限责任公司 | The vertical copper bar inserting wedging machine of rotor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1198782A (en) * | 1997-09-17 | 1999-04-09 | Denso Corp | Rotating electric machine rotor |
| CN2866077Y (en) * | 2006-03-02 | 2007-02-07 | 罗帝团 | Full automatic brick-cutting machine |
| CN101027826A (en) * | 2004-09-25 | 2007-08-29 | 沃维克股份有限公司 | Method and device for inserting insulating cover into slot of motor rotor |
| CN200962558Y (en) * | 2006-10-17 | 2007-10-17 | 上海电气集团上海电机厂有限公司 | Rotor copper array rolling and extrusion machine tool |
| CN201247996Y (en) * | 2008-07-09 | 2009-05-27 | 上海电气集团上海电机厂有限公司 | Press-loading press machine for electric machine rotor and stator core |
-
2013
- 2013-05-16 CN CN201310181962.7A patent/CN103219840B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1198782A (en) * | 1997-09-17 | 1999-04-09 | Denso Corp | Rotating electric machine rotor |
| CN101027826A (en) * | 2004-09-25 | 2007-08-29 | 沃维克股份有限公司 | Method and device for inserting insulating cover into slot of motor rotor |
| CN2866077Y (en) * | 2006-03-02 | 2007-02-07 | 罗帝团 | Full automatic brick-cutting machine |
| CN200962558Y (en) * | 2006-10-17 | 2007-10-17 | 上海电气集团上海电机厂有限公司 | Rotor copper array rolling and extrusion machine tool |
| CN201247996Y (en) * | 2008-07-09 | 2009-05-27 | 上海电气集团上海电机厂有限公司 | Press-loading press machine for electric machine rotor and stator core |
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