WO2021088335A1 - Paint-removing device for rotor commutator - Google Patents
Paint-removing device for rotor commutator Download PDFInfo
- Publication number
- WO2021088335A1 WO2021088335A1 PCT/CN2020/087193 CN2020087193W WO2021088335A1 WO 2021088335 A1 WO2021088335 A1 WO 2021088335A1 CN 2020087193 W CN2020087193 W CN 2020087193W WO 2021088335 A1 WO2021088335 A1 WO 2021088335A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- paint
- commutator
- lifting mechanism
- fixing frame
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
Definitions
- the invention relates to a paint removing device for a rotor commutator.
- the rotor needs to be coated with a layer of insulating paint for insulation treatment.
- the insulating paint will stick to the commutator, and the insulating paint in the slot of the commutator needs to be removed. If the paint is removed manually, the efficiency is low and it is easy to cause damage to the commutator.
- the slots of the commutator are paralleled in one-to-one correspondence with the slots of the rotor core.
- the purpose of the present invention is to provide a rotor commutator paint removal device which can avoid damage to the commutator.
- a rotor commutator paint removing device comprising a paint removing motor, a positioning seat and a first lifting mechanism
- the output shaft end of the paint removing motor is provided with a grinding head
- the The positioning seat has a placement slot that opens upwards and penetrates left and right.
- the output end of the first lifting mechanism is provided with positioning blocks arranged in the left and right directions. Under the action of the first lifting mechanism, the positioning blocks move up or down to extend into the rotor In the rotor slot.
- the rotor When the device of the present invention is used, the rotor is placed in the placement slot of the positioning seat, and then the first lifting mechanism is activated to make the positioning block extend into the rotor slot to limit the rotation of the rotor, and then the paint removal motor is activated to make the grinding head enter the replacement Rotate and grind in the groove of the forwarder to grind away the insulating varnish.
- the invention restricts the rotation of the rotor by allowing the positioning block to enter the rotor slot, so that the grinding head will not hit the commutator segments of the commutator, and will not cause damage to the commutator.
- the rotor After the insulating varnish in the slot of a commutator is removed, the rotor is rotated, and then the rotor is limited by the positioning block, and then the paint is removed by the paint removal motor. Repeat the above operation to achieve the completion of all the slots of the commutator. Go paint.
- the positioning seat has a guide groove that penetrates up and down and communicates with the placement groove, the positioning block is arranged in the guide groove, and the first lifting mechanism is arranged on the lower side of the positioning seat.
- the above arrangement makes the height space occupied by the device of the present invention smaller, and it is more convenient for the rotor to be placed in the placement groove, and the guide groove can be used for guiding the positioning block to further avoid damage to the commutator.
- the inner edge of the cross section of the placement groove in the front-rear direction is arc-shaped.
- the above arrangement is to increase the contact area between the rotor core and the wall of the placement slot, so as to further avoid the rotation of the rotor.
- the paint removing motor is fixed to a lifting plate, and the lifting plate is fixed to the output end of the second lifting mechanism.
- the above setting is to realize the upgrade of the paint removal motor, so that the grinding head can extend into the slot of the commutator.
- the second lifting mechanism is supported and fixed on the bottom plate by a fixing frame, the second lifting mechanism is fixed to the top of the fixing frame, a plurality of guide posts are arranged in the fixing frame, and the lifting plate is sleeved on the guide posts.
- a compression spring is sleeved on the guide column, and the compression spring is located on the lower side of the lifting plate.
- the compression spring is used to support the fixing frame, so that the second lifting mechanism can adopt a smaller device.
- the compression spring is also used to reset the fixed frame so that the grinding head can leave the commutator faster.
- the fixing frame is fixed on the sliding block
- the sliding block is fitted on the guide rail
- the guide rail is arranged in the left-right direction
- the sliding block is linked with the first linear drive mechanism.
- the sliding block has a fixing hole that opens upward
- the fixing frame has a strip groove penetrating up and down and arranged in the front and rear directions
- the fixing frame is fixed to the sliding block by a fixing bolt, and the lower end of the fixing bolt passes through
- the rear thread of the strip groove is fitted in the fixing hole
- the front side or the rear side of the sliding block is threaded with an adjusting screw, and the adjusting screw rotates to contact the fixing frame.
- a rotating clamping mechanism is provided on the left or right side of the positioning seat, and the rotating clamping mechanism is used for clamping the rotor shaft of the rotor and for rotating the rotor at a fixed angle.
- the rotating clamping mechanism is used to rotate the rotor at a fixed angle and does not require workers to manually rotate the rotor to improve production efficiency.
- the rotary clamping mechanism can choose existing equipment that has both rotation and clamping functions, such as a rotary gripper manipulator; the rotary clamping mechanism can also be a combination of a device with a rotation function and a device with a clamping function, such as The combination of the motor and the pneumatic gripper fixes the pneumatic gripper on the output end of the motor.
- a center mechanism is provided on the left or right side of the positioning seat, and the center mechanism is used to limit the axial movement of the rotor.
- the above arrangement restricts the axial movement of the rotor to prevent the rotor from moving under the action of the grinding head, so that the insulating paint in the slot of the commutator can be polished clean.
- the invention has the advantages that the insulating paint in the tank of the commutator can be removed, and the commutator will not be damaged.
- Figure 1 is a schematic diagram of a structure of the present invention.
- Fig. 2 is a schematic diagram of the structure of the positioning seat and the first lifting mechanism of the present invention.
- Fig. 3 is a schematic diagram of a structure of the second lifting mechanism of the present invention.
- Fig. 4 is a schematic diagram of another structure of the second lifting mechanism of the present invention.
- the paint removing device of the rotor commutator of the present invention includes a paint removing motor 1, a positioning seat 2 and a first lifting mechanism 3.
- the output shaft end of the paint removing motor 1 is provided with a grinding head 19
- the positioning seat 2 has an upward opening and a placement slot 21 penetrating left and right.
- the output end of the first lifting mechanism 3 is provided with a positioning block 31 arranged in the left and right direction. Under the action of the first lifting mechanism, the positioning block 31 moves upward to extend into The rotor 4 is in the rotor slot.
- the positioning seat 2 has a guide groove that penetrates up and down and communicates with the placement groove 21, the positioning block 31 is provided in the guide groove, and the first lifting mechanism 3 is arranged on the lower side of the positioning seat 2.
- the inner edge of the cross section of the placement groove 21 in the front-rear direction is arc-shaped.
- the paint removing motor 1 is fixed on the lifting plate 11, and the lifting plate 11 is fixed to the output end of the second lifting mechanism 5.
- the second lifting mechanism 5 is supported and fixed on the bottom plate 10 by a fixing frame 51.
- the second lifting mechanism 5 is fixed to the top of the fixing frame 51.
- a number of guide posts 52 are provided in the fixing frame 51, and the lifting plate 11 is sleeved on the guide posts 52.
- a compression spring 53 is sleeved on the guide column 52, and the compression spring 53 is located on the lower side of the lifting plate 11.
- the fixing frame 51 is fixed on the sliding block 61, the sliding block 61 is fitted on the guide rail 62, the guide rail 62 is arranged in the left-right direction, and the sliding block 61 is linked with the first linear drive mechanism 6.
- the sliding block 61 has a fixing hole that opens upwards, the fixing frame 51 has a strip groove 54 that penetrates up and down and is arranged in the front and back direction.
- the fixing frame 51 is fixed to the sliding block 61 by fixing bolts. Fitted in the fixing hole 66, an adjusting screw 71 is screwed on the front side of the slider 61, and the adjusting screw 71 rotates to contact the fixing frame 51.
- the left side of the positioning base 2 is provided with a rotating clamping mechanism 8.
- the rotating clamping mechanism 8 is used to clamp the rotor shaft of the rotor 4 and for rotating the rotor 4 at a fixed angle.
- the right side of the positioning base 2 is provided with a center mechanism 9, a center mechanism 9 Used to limit the axial movement of the rotor.
- the rotary clamping mechanism 8 is a commercially available rotary clamping device that has both a rotation function and a clamping function, and the center mechanism is an expansion center available on the market.
- the first lifting drive mechanism and the second lifting drive mechanism are both air cylinders
- the first linear drive mechanism is an electric cylinder or an air cylinder.
- the rotor When the device of the present invention is used, the rotor is placed in the placement slot of the positioning seat, and then the first lifting mechanism is activated to make the positioning block extend into the rotor slot to limit the rotation of the rotor, and then the rotor of the rotor is clamped by the rotating clamping mechanism
- the shaft is against the rotor shaft through the top mechanism 9, and then the paint removal motor is started to make the grinding head go down into the slot of the commutator and rotate and polish to grind away the insulating paint; then the paint removal motor rises and resets, and the positioning block resets ,
- the rotary clamping machine controls the rotor to rotate at a fixed angle, and then controls the positioning block to extend into the rotor slot, and then remove the insulating paint from the commutator slot by the paint removal motor. Repeat the above operation to realize all the commutators. Removal of insulating paint in the tank.
- the invention has the advantages that the insulating paint in the tank of the commutator can be removed, and the commutator will not be damaged.
Abstract
The object of the present invention is to provide a paint-removing device for a rotor commutator, which paint-removing device can avoid damaging the commutator. To achieve this object, the following technical solution is used in the present invention: a rotor commutator paint-removing device, comprising a paint-removing electric motor, a positioning seat and a first lifting mechanism, wherein a grinding head is arranged at a shaft outlet end of the paint-removing electric motor, the positioning seat is provided with a placement slot which is provided with an upward opening and penetrates left-right, an output end of the first lifting mechanism is provided with a positioning block arranged in the left-right direction, and under the action of the first lifting mechanism, the positioning block moves upwards or downwards to extend into a rotor slot of a rotor.
Description
本发明涉及一种转子换向器去漆装置。 The invention relates to a paint removing device for a rotor commutator.
转子上需要涂一层绝缘漆以进行绝缘处理，会有绝缘漆粘在换向器上，需要将换向器的槽内的绝缘漆去掉。如果由人工进行去漆，效率较低，且容易造成换向器损伤。其中，换向器的槽是与转子铁芯的槽一一对应并轴的。The rotor needs to be coated with a layer of insulating paint for insulation treatment. The insulating paint will stick to the commutator, and the insulating paint in the slot of the commutator needs to be removed. If the paint is removed manually, the efficiency is low and it is easy to cause damage to the commutator. Among them, the slots of the commutator are paralleled in one-to-one correspondence with the slots of the rotor core.
本发明的目的是提供一种能避免换向器受损的转子换向器去漆装置。The purpose of the present invention is to provide a rotor commutator paint removal device which can avoid damage to the commutator.
为实现上述目的，本发明采用如下技术方案：一种转子换向器去漆装置，包括去漆电机、定位座和第一升降机构，所述去漆电机出轴端设有打磨头，所述定位座具有向上开口并左右贯穿的放置槽，所述第一升降机构输出端设有沿左右方向设置的定位块，在第一升降机构的作用下，定位块向上或向下移动以伸入转子的转子槽内。In order to achieve the above objective, the present invention adopts the following technical solutions: a rotor commutator paint removing device, comprising a paint removing motor, a positioning seat and a first lifting mechanism, the output shaft end of the paint removing motor is provided with a grinding head, the The positioning seat has a placement slot that opens upwards and penetrates left and right. The output end of the first lifting mechanism is provided with positioning blocks arranged in the left and right directions. Under the action of the first lifting mechanism, the positioning blocks move up or down to extend into the rotor In the rotor slot.
本发明装置使用时，将转子放置在定位座的放置槽内，随后启动第一升降机构以使定位块伸入转子槽内，以限制转子的转动，随后启动去漆电机以使打磨头进入换向器的槽内并旋转打磨，以将绝缘漆磨掉。本发明通过使定位块进入转子槽以限制转子的转动，不会发生打磨头击打换向器的换向片的情况，不会造成换向器受损。完成一个换向器的槽内绝缘漆的去除后，进行转子的转动，再通过定位块进行转子的限位，再通过去漆电机进行去漆，重复上述操作以实现换向器的所有槽的去漆。
When the device of the present invention is used, the rotor is placed in the placement slot of the positioning seat, and then the first lifting mechanism is activated to make the positioning block extend into the rotor slot to limit the rotation of the rotor, and then the paint removal motor is activated to make the grinding head enter the replacement Rotate and grind in the groove of the forwarder to grind away the insulating varnish. The invention restricts the rotation of the rotor by allowing the positioning block to enter the rotor slot, so that the grinding head will not hit the commutator segments of the commutator, and will not cause damage to the commutator. After the insulating varnish in the slot of a commutator is removed, the rotor is rotated, and then the rotor is limited by the positioning block, and then the paint is removed by the paint removal motor. Repeat the above operation to achieve the completion of all the slots of the commutator. Go paint.
作为优选，所述定位座具有上下贯穿并与放置槽相通的导向槽，所述导向槽内设有所述定位块，所述第一升降机构设置于定位座下侧。上述设置以使本发明装置所占高度空间更小，更便于转子放入放置槽内，且导向槽能用于定位块的导向以进一步避免换向器受损。
Preferably, the positioning seat has a guide groove that penetrates up and down and communicates with the placement groove, the positioning block is arranged in the guide groove, and the first lifting mechanism is arranged on the lower side of the positioning seat. The above arrangement makes the height space occupied by the device of the present invention smaller, and it is more convenient for the rotor to be placed in the placement groove, and the guide groove can be used for guiding the positioning block to further avoid damage to the commutator.
作为优选，所述放置槽沿前后方向的截面内缘呈圆弧形。上述设置以增加转子铁芯与放置槽槽壁的接触面积，以进一步避免转子的转动。
Preferably, the inner edge of the cross section of the placement groove in the front-rear direction is arc-shaped. The above arrangement is to increase the contact area between the rotor core and the wall of the placement slot, so as to further avoid the rotation of the rotor.
作为优选，所述去漆电机固定于升降板上，所述升降板固定于第二升降机构输出端。上述设置以实现去漆电机的升级，以便于打磨头伸入换向器的槽内。
Preferably, the paint removing motor is fixed to a lifting plate, and the lifting plate is fixed to the output end of the second lifting mechanism. The above setting is to realize the upgrade of the paint removal motor, so that the grinding head can extend into the slot of the commutator.
作为优选，所述第二升降机构通过固定架支撑固定于底板上，所述第二升降机构固定于固定架顶端，所述固定架内设有若干导向柱，所述升降板套设在导向柱上，所述导向柱上套设有压缩弹簧，且压缩弹簧位于升降板下侧。压缩弹簧用于顶住固定架，以使第二升降机构可采用体积更小的设备。压缩弹簧还用于固定架的复位，以使打磨头能更快的离开换向器。
Preferably, the second lifting mechanism is supported and fixed on the bottom plate by a fixing frame, the second lifting mechanism is fixed to the top of the fixing frame, a plurality of guide posts are arranged in the fixing frame, and the lifting plate is sleeved on the guide posts. On the upper side, a compression spring is sleeved on the guide column, and the compression spring is located on the lower side of the lifting plate. The compression spring is used to support the fixing frame, so that the second lifting mechanism can adopt a smaller device. The compression spring is also used to reset the fixed frame so that the grinding head can leave the commutator faster.
作为优选，所述固定架固定于滑块上，所述滑块配合在导轨上，所述导轨沿左右方向设置，且滑块与第一直线驱动机构联动。上述设置以实现去漆电机的左右移动以便于去漆电机进行最佳位置的调整。
Preferably, the fixing frame is fixed on the sliding block, the sliding block is fitted on the guide rail, the guide rail is arranged in the left-right direction, and the sliding block is linked with the first linear drive mechanism. The above settings are used to realize the left and right movement of the paint removal motor to facilitate the adjustment of the best position of the paint removal motor.
作为优选，所述滑块具有向上开口的固定孔，所述固定架具有上下贯穿并沿前后方向设置的条形槽，所述固定架通过固定螺栓与滑块固定，所述固定螺栓下端穿过条形槽后螺纹配合在固定孔内，所述滑块前侧或后侧螺纹固定有调节螺杆，所述调节螺杆转动以与固定架相接触。上述设置以实现去漆电机的前后移动并固定。
Preferably, the sliding block has a fixing hole that opens upward, the fixing frame has a strip groove penetrating up and down and arranged in the front and rear directions, the fixing frame is fixed to the sliding block by a fixing bolt, and the lower end of the fixing bolt passes through The rear thread of the strip groove is fitted in the fixing hole, the front side or the rear side of the sliding block is threaded with an adjusting screw, and the adjusting screw rotates to contact the fixing frame. The above setting is to realize the forward and backward movement and fixation of the paint removal motor.
作为优选，所述定位座左侧或右侧设有旋转夹持机构，所述旋转夹持机构用于夹紧转子的转子轴并用于转子的固定角度转动。旋转夹持机构用于转子的固定角度转动，不需要工人手动进行转子的转动，以提高生产效率。其中，旋转夹持机构可选择现有并同时具有旋转功能和夹持功能的设备，比如旋转夹持器机械手；旋转夹持机构也可由具有旋转功能的装置和夹持功能的装置的组合，比如电机与气动夹爪的组合，将气动夹爪固定在电机输出端。
Preferably, a rotating clamping mechanism is provided on the left or right side of the positioning seat, and the rotating clamping mechanism is used for clamping the rotor shaft of the rotor and for rotating the rotor at a fixed angle. The rotating clamping mechanism is used to rotate the rotor at a fixed angle and does not require workers to manually rotate the rotor to improve production efficiency. Among them, the rotary clamping mechanism can choose existing equipment that has both rotation and clamping functions, such as a rotary gripper manipulator; the rotary clamping mechanism can also be a combination of a device with a rotation function and a device with a clamping function, such as The combination of the motor and the pneumatic gripper fixes the pneumatic gripper on the output end of the motor.
作为优选，所述定位座左侧或右侧设有顶尖机构，顶尖机构用于限制转子的轴向移动。上述设置以限制转子的轴向移动，以避免转子在打磨头的作用下发生移动，以使换向器的槽内的绝缘漆能被打磨干净。
Preferably, a center mechanism is provided on the left or right side of the positioning seat, and the center mechanism is used to limit the axial movement of the rotor. The above arrangement restricts the axial movement of the rotor to prevent the rotor from moving under the action of the grinding head, so that the insulating paint in the slot of the commutator can be polished clean.
本发明具有能进行换向器的槽内绝缘漆的去漆，且换向器不会受损的优点。The invention has the advantages that the insulating paint in the tank of the commutator can be removed, and the commutator will not be damaged.
图1为本发明的一种结构示意图。Figure 1 is a schematic diagram of a structure of the present invention.
图2为本发明的定位座和第一升降机构的结构示意图。Fig. 2 is a schematic diagram of the structure of the positioning seat and the first lifting mechanism of the present invention.
图3为本发明的第二升降机构的一种结构示意图。Fig. 3 is a schematic diagram of a structure of the second lifting mechanism of the present invention.
图4为本发明的第二升降机构的另一种结构示意图。Fig. 4 is a schematic diagram of another structure of the second lifting mechanism of the present invention.
下面根据附图和具体实施例对本发明作进一步描述。The present invention will be further described below based on the drawings and specific embodiments.
由图1至图4所示，本发明的一种转子换向器去漆装置，包括去漆电机1、定位座2和第一升降机构3，去漆电机1出轴端设有打磨头19，定位座2具有向上开口并左右贯穿的放置槽21，第一升降机构3输出端设有沿左右方向设置的定位块31，在第一升降机构的作用下，定位块31向上移动以伸入转子4的转子槽内。其中，定位座2具有上下贯穿并与放置槽21相通的导向槽，导向槽内设有所述定位块31，第一升降机构3设置于定位座2下侧。其中，放置槽21沿前后方向的截面内缘呈圆弧形。
As shown in Fig. 1 to Fig. 4, the paint removing device of the rotor commutator of the present invention includes a paint removing motor 1, a positioning seat 2 and a first lifting mechanism 3. The output shaft end of the paint removing motor 1 is provided with a grinding head 19 , The positioning seat 2 has an upward opening and a placement slot 21 penetrating left and right. The output end of the first lifting mechanism 3 is provided with a positioning block 31 arranged in the left and right direction. Under the action of the first lifting mechanism, the positioning block 31 moves upward to extend into The rotor 4 is in the rotor slot. Wherein, the positioning seat 2 has a guide groove that penetrates up and down and communicates with the placement groove 21, the positioning block 31 is provided in the guide groove, and the first lifting mechanism 3 is arranged on the lower side of the positioning seat 2. Wherein, the inner edge of the cross section of the placement groove 21 in the front-rear direction is arc-shaped.
去漆电机1固定于升降板11上，升降板11固定于第二升降机构5输出端。第二升降机构5通过固定架51支撑固定于底板10上，第二升降机构5固定于固定架51顶端，固定架51内设有若干导向柱52，升降板11套设在导向柱52上，导向柱52上套设有压缩弹簧53，且压缩弹簧53位于升降板11下侧。固定架51固定于滑块61上，滑块61配合在导轨62上，导轨62沿左右方向设置，且滑块61与第一直线驱动机构6联动。滑块61具有向上开口的固定孔，固定架51具有上下贯穿并沿前后方向设置的条形槽54，固定架51通过固定螺栓与滑块61固定，固定螺栓下端穿过条形槽54后螺纹配合在固定孔66内，滑块61前侧螺纹固定有调节螺杆71，调节螺杆71转动以与固定架51相接触。
The paint removing motor 1 is fixed on the lifting plate 11, and the lifting plate 11 is fixed to the output end of the second lifting mechanism 5. The second lifting mechanism 5 is supported and fixed on the bottom plate 10 by a fixing frame 51. The second lifting mechanism 5 is fixed to the top of the fixing frame 51. A number of guide posts 52 are provided in the fixing frame 51, and the lifting plate 11 is sleeved on the guide posts 52. A compression spring 53 is sleeved on the guide column 52, and the compression spring 53 is located on the lower side of the lifting plate 11. The fixing frame 51 is fixed on the sliding block 61, the sliding block 61 is fitted on the guide rail 62, the guide rail 62 is arranged in the left-right direction, and the sliding block 61 is linked with the first linear drive mechanism 6. The sliding block 61 has a fixing hole that opens upwards, the fixing frame 51 has a strip groove 54 that penetrates up and down and is arranged in the front and back direction. The fixing frame 51 is fixed to the sliding block 61 by fixing bolts. Fitted in the fixing hole 66, an adjusting screw 71 is screwed on the front side of the slider 61, and the adjusting screw 71 rotates to contact the fixing frame 51.
定位座2左侧设有旋转夹持机构8，旋转夹持机构8用于夹紧转子4的转子轴并用于转子4的固定角度转动，定位座2右侧设有顶尖机构9，顶尖机构9用于限制转子的轴向移动。其中，旋转夹持机构8为市面上可买到的同时具有旋转功能和夹持功能的旋转夹持器，顶尖机构为市面上可买到的膨胀顶尖。其中，第一升降驱动机构、第二升降驱动机构均为气缸，第一直线驱动机构为电缸或气缸。
The left side of the positioning base 2 is provided with a rotating clamping mechanism 8. The rotating clamping mechanism 8 is used to clamp the rotor shaft of the rotor 4 and for rotating the rotor 4 at a fixed angle. The right side of the positioning base 2 is provided with a center mechanism 9, a center mechanism 9 Used to limit the axial movement of the rotor. Among them, the rotary clamping mechanism 8 is a commercially available rotary clamping device that has both a rotation function and a clamping function, and the center mechanism is an expansion center available on the market. Wherein, the first lifting drive mechanism and the second lifting drive mechanism are both air cylinders, and the first linear drive mechanism is an electric cylinder or an air cylinder.
本发明装置使用时，将转子放置在定位座的放置槽内，随后启动第一升降机构以使定位块伸入转子槽内，以限制转子的转动，随后通过旋转夹持机构夹住转子的转子轴，通过顶尖机构9顶住转子轴，随后启动去漆电机以使打磨头向下进入换向器的槽内并旋转打磨，以将绝缘漆磨掉；随后去漆电机上升复位、定位块复位，旋转夹持机控制转子进行固定角度的转动，然后控制定位块伸入转子槽内，再通过去漆电机进行又一个换向器槽内绝缘漆的去除，重复上述操作以实现换向器所有槽内绝缘漆的去除。
When the device of the present invention is used, the rotor is placed in the placement slot of the positioning seat, and then the first lifting mechanism is activated to make the positioning block extend into the rotor slot to limit the rotation of the rotor, and then the rotor of the rotor is clamped by the rotating clamping mechanism The shaft is against the rotor shaft through the top mechanism 9, and then the paint removal motor is started to make the grinding head go down into the slot of the commutator and rotate and polish to grind away the insulating paint; then the paint removal motor rises and resets, and the positioning block resets , The rotary clamping machine controls the rotor to rotate at a fixed angle, and then controls the positioning block to extend into the rotor slot, and then remove the insulating paint from the commutator slot by the paint removal motor. Repeat the above operation to realize all the commutators. Removal of insulating paint in the tank.
本发明具有能进行换向器的槽内绝缘漆的去漆，且换向器不会受损的优点。
The invention has the advantages that the insulating paint in the tank of the commutator can be removed, and the commutator will not be damaged.
Claims (9)
- 一种转子换向器去漆装置，其特征在于包括去漆电机、定位座和第一升降机构，所述去漆电机出轴端设有打磨头，所述定位座具有向上开口并左右贯穿的放置槽，所述第一升降机构输出端设有沿左右方向设置的定位块，在第一升降机构的作用下，定位块向上或向下移动以伸入转子的转子槽内。A paint removing device for a rotor commutator, which is characterized in that it comprises a paint removing motor, a positioning seat and a first lifting mechanism. The output shaft end of the paint removing motor is provided with a grinding head, and the positioning seat has an upward opening and a left and right through In the placement slot, the output end of the first lifting mechanism is provided with positioning blocks arranged in the left and right directions. Under the action of the first lifting mechanism, the positioning blocks move up or down to extend into the rotor slot of the rotor.
- 根据权利要求1所述的转子换向器去漆装置，其特征在于所述定位座具有上下贯穿并与放置槽相通的导向槽，所述导向槽内设有所述定位块，所述第一升降机构设置于定位座下侧。The rotor commutator paint removal device according to claim 1, wherein the positioning seat has a guide groove that penetrates up and down and communicates with the placement groove, and the positioning block is provided in the guide groove, and the first The lifting mechanism is arranged on the lower side of the positioning seat.
- 根据权利要求1所述的转子换向器去漆装置，其特征在于所述放置槽沿前后方向的截面内缘呈圆弧形。The paint removing device for a rotor commutator according to claim 1, wherein the inner edge of the cross section of the placement groove in the front-rear direction is arc-shaped.
- 根据权利要求1所述的转子换向器去漆装置，其特征在于所述去漆电机固定于升降板上，所述升降板固定于第二升降机构输出端。The paint removing device of the rotor commutator according to claim 1, wherein the paint removing motor is fixed to a lifting plate, and the lifting plate is fixed to the output end of the second lifting mechanism.
- 根据权利要求4所述的转子换向器去漆装置，其特征在于所述第二升降机构通过固定架支撑固定于底板上，所述第二升降机构固定于固定架顶端，所述固定架内设有若干导向柱，所述升降板套设在导向柱上，所述导向柱上套设有压缩弹簧，且压缩弹簧位于升降板下侧。The rotor commutator paint removal device according to claim 4, wherein the second lifting mechanism is supported and fixed on the bottom plate by a fixing frame, the second lifting mechanism is fixed to the top end of the fixing frame, and the inside of the fixing frame A number of guide posts are provided, the lifting plate is sleeved on the guide post, the guide post is sleeved with a compression spring, and the compression spring is located on the lower side of the lifting plate.
- 根据权利要求5所述的转子换向器去漆装置，其特征在于所述固定架固定于滑块上，所述滑块配合在导轨上，所述导轨沿左右方向设置，且滑块与第一直线驱动机构联动。The rotor commutator paint removal device according to claim 5, characterized in that the fixing frame is fixed on the sliding block, the sliding block is fitted on the guide rail, and the guide rail is arranged in the left and right directions, and the sliding block and the first Linkage of linear drive mechanism.
- 根据权利要求6所述的转子换向器去漆装置，其特征在于所述滑块具有向上开口的固定孔，所述固定架具有上下贯穿并沿前后方向设置的条形槽，所述固定架通过固定螺栓与滑块固定，所述固定螺栓下端穿过条形槽后螺纹配合在固定孔内，所述滑块前侧或后侧螺纹固定有调节螺杆，所述调节螺杆转动以与固定架相接触。The rotor commutator paint removal device according to claim 6, characterized in that the sliding block has an upwardly opening fixing hole, the fixing frame has a strip groove that penetrates up and down and is arranged in the front and rear directions, and the fixing frame The sliding block is fixed by a fixing bolt, the lower end of the fixing bolt is threaded into the fixing hole after passing through the strip groove, the front or rear side of the sliding block is threaded with an adjusting screw, and the adjusting screw rotates to connect with the fixing frame. To contact.
- 根据权利要求1所述的转子换向器去漆装置，其特征在于所述定位座左侧或右侧设有旋转夹持机构，所述旋转夹持机构用于夹紧转子的转子轴并用于转子的固定角度转动。The rotor commutator paint removal device according to claim 1, characterized in that a rotating clamping mechanism is provided on the left or right side of the positioning seat, and the rotating clamping mechanism is used for clamping the rotor shaft of the rotor and for The rotor rotates at a fixed angle.
- 根据权利要求1所述的转子换向器去漆装置，其特征在于所述定位座左侧或右侧设有顶尖机构，顶尖机构用于限制转子的轴向移动。The paint removal device for a rotor commutator according to claim 1, characterized in that a center mechanism is provided on the left or right side of the positioning seat, and the center mechanism is used to restrict the axial movement of the rotor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091268.XA CN110739814A (en) | 2019-11-09 | 2019-11-09 | Paint removing device for rotor commutator |
| CN201911091268.X | 2019-11-09 |
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| Publication Number | Publication Date |
|---|---|
| WO2021088335A1 true WO2021088335A1 (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/087193 WO2021088335A1 (en) | 2019-11-09 | 2020-04-27 | Paint-removing device for rotor commutator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110739814A (en) |
| WO (1) | WO2021088335A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739814A (en) * | 2019-11-09 | 2020-01-31 | 横店集团英洛华电气有限公司 | Paint removing device for rotor commutator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19645181A1 (en) * | 1996-11-02 | 1998-05-07 | Deutsche Bahn Ag | Production unit for turning, milling and balancing of electric machine rotors |
| CN202840212U (en) * | 2012-10-21 | 2013-03-27 | 滁州市荣德电子科技有限公司 | Motor rotor reverser milling groove workbench |
| CN105406655A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Groove-carving apparatus for motor rotor commutator |
| CN205829406U (en) * | 2016-08-01 | 2016-12-21 | 浙江联宜电机有限公司 | Diverter combination unit |
| CN110739814A (en) * | 2019-11-09 | 2020-01-31 | 横店集团英洛华电气有限公司 | Paint removing device for rotor commutator |
-
2019
- 2019-11-09 CN CN201911091268.XA patent/CN110739814A/en active Pending
-
2020
- 2020-04-27 WO PCT/CN2020/087193 patent/WO2021088335A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19645181A1 (en) * | 1996-11-02 | 1998-05-07 | Deutsche Bahn Ag | Production unit for turning, milling and balancing of electric machine rotors |
| CN202840212U (en) * | 2012-10-21 | 2013-03-27 | 滁州市荣德电子科技有限公司 | Motor rotor reverser milling groove workbench |
| CN105406655A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Groove-carving apparatus for motor rotor commutator |
| CN205829406U (en) * | 2016-08-01 | 2016-12-21 | 浙江联宜电机有限公司 | Diverter combination unit |
| CN110739814A (en) * | 2019-11-09 | 2020-01-31 | 横店集团英洛华电气有限公司 | Paint removing device for rotor commutator |
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|---|---|
| CN110739814A (en) | 2020-01-31 |
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