Motor rotor mica slot processing device

Abstract

The invention relates to the technical field of motor rotor mica grooves, and particularly discloses a motor rotor mica groove machining device which comprises a base, a transverse plate is fixedly connected to the top of the base, a water tank is fixedly connected to the bottom of the transverse plate, and a vertical plate is fixedly connected to the top of the transverse plate; and the grooving mechanism is arranged on the vertical plate, and the size of the cooling water pressure is adjusted by the grooving mechanism according to the grooving depth. When the device is used and the motor rotor is slotted and cut by a slotting drill bit, a worker starts a second motor to drive a first threaded rod to rotate, at the moment, a lifting plate can be driven to ascend and descend through the first threaded rod, and the slotting depth of the slotting drill bit is adjusted through the lifting plate; and in addition, when a lifting plate ascends and descends, different positions of an inclined plate can be driven to be attached to a rotating wheel, at the moment, an adjusting rod can be driven by the rotating wheel to slide in an adjusting groove, the device can be automatically adjusted according to the grooving depth of the device, and the use safety of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of motor rotor mica grooves, in particular to a motor rotor mica groove processing device. Background Art

[0002] Motor rotor mica slot processing equipment. Motor rotor mica slot processing is a critical step in motor manufacturing and maintenance. It involves the process of creating slots with specific shapes, sizes, and distribution patterns on the motor rotor core through a series of specialized and meticulous processes. These slots are not randomly created; their shapes are often rectangular, trapezoidal, or similar, and their dimensions are precisely determined based on design parameters such as motor type, power, and speed. Mica insulation material possesses excellent electrical insulation properties and mechanical strength. Installing it in the mica slot effectively isolates the electrical connections between the rotor winding and the core, and between windings, preventing current leakage, short circuits, and other faults, fundamentally ensuring the safety of the motor's operation. Furthermore, the mica slot and mica material together form a protective barrier that resists damage to the windings caused by mechanical vibration, friction, and other factors during motor operation, extending the winding's service life and ensuring the long-term, stable operation of the motor.

[0003] In the existing motor rotor mica groove processing process, as the groove depth increases, the chips and heat in the groove will gradually increase. If the flushing water volume cannot be increased accordingly, the chips cannot be flushed out of the groove in a timely and effective manner. The chips will accumulate in the groove, which will affect the cutting path of the tool, resulting in a decrease in the dimensional accuracy of the groove, and the shape of the groove may deviate, affecting the performance of the motor rotor. When the flushing water volume is insufficient, the chips cannot be discharged in time and will be blocked between the tool and the workpiece, increasing the resistance of the tool cutting, forcing the tool cutting speed to be reduced, otherwise it is easy to cause tool damage. The reduction in cutting speed directly leads to an extension of processing time and a significant decrease in processing efficiency. In addition, since the heat cannot be dissipated in time, in order to avoid overheating and damage to the tool, it is necessary to frequently stop the machine and wait for the tool to cool down, which further extends the processing cycle and reduces production efficiency. For this reason, we propose a motor rotor mica groove processing device. Summary of the Invention

[0004] The present invention aims to provide a mica slot machining device for motor rotors to address the aforementioned background art issue of increasing chips and heat within the slot as the slot depth increases during motor rotor mica slot machining. If the flushing water volume is not increased accordingly, chips cannot be promptly discharged and accumulate, interfering with the tool cutting path, causing poor slot dimensional accuracy and shape deviations, and impacting motor rotor performance. Furthermore, chip blockage increases tool cutting resistance, forcing a reduction in cutting speed, which can easily damage the tool, resulting in extended machining time and reduced efficiency. Furthermore, heat is difficult to dissipate promptly, requiring frequent machine shutdowns for cooling to prevent tool overheating, further lengthening the machining cycle and reducing production efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: a motor rotor mica groove processing device, comprising: a base, a horizontal plate fixedly connected to the top of the base, a water tank fixedly connected to the bottom of the horizontal plate, a vertical plate fixedly connected to the top of the horizontal plate,

[0006] The invention also includes: a slotting mechanism, the slotting mechanism is arranged on the vertical plate, and the slotting mechanism adjusts the cooling water pressure according to the slotting depth;

[0007] The adjusting mechanism is arranged on the horizontal plate and is positioned and adjusted according to the slotting position of the mica slot of the motor rotor;

[0008] The heat dissipation mechanism is arranged inside the water tank and is used to quickly cool the water flow;

[0009] The filtering mechanism is arranged inside the horizontal plate and is used to filter the water flow.

[0010] Among them, the slotting mechanism includes a fixed plate slidably connected to one side of the vertical plate, the top of the fixed plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the connecting rod, the bottom of the connecting rod is fixedly connected to the first threaded rod, the bottom of the first threaded rod is fixedly connected to the lifting plate, one side of the fixed plate is fixedly connected to the water pump, the bottom of the water pump is fixedly connected to the regulating box, the bottom of the regulating box is fixedly connected to the flushing pipe, an regulating slot is provided inside the regulating box, and the inside of the regulating slot is slidably connected to the regulating rod.

[0011] Among them, one side of the adjusting rod is fixedly connected to a push rod, the periphery of the push rod is fixedly connected to a return spring, one side of the push rod is fixedly connected to a rotating wheel, one side of the lifting plate is fixedly connected to an inclined plate, one side of the inclined plate is fittedly connected to the other side of the rotating wheel, and the bottom of the lifting plate is fixedly connected to a slotted drill bit.

[0012] Among them, one side of the regulating box is fixedly connected to the water supply pipe, one side of the horizontal plate is fixedly connected to the connecting plate, one side of the connecting plate is rotatably connected to the connecting wheel, and one side of the water supply pipe is slidably connected to the water supply pipe.

[0013] Among them, the adjustment mechanism includes a second threaded rod rotatably connected to the inside of the horizontal plate, the outer thread of the second threaded rod is installed with a threaded sleeve, the top of the threaded sleeve is fixedly connected to a fixing frame, the top of the fixing frame is fixedly connected to a fourth motor, and one side of the fourth motor is fixedly connected to a mounting ring.

[0014] Among them, the interior of the horizontal plate is provided with a slide rail, the interior of the slide rail is slidably connected with a slider, and the slider is fixedly connected to the bottom of the threaded sleeve.

[0015] Among them, the heat dissipation mechanism includes a heat dissipation pipe fixedly connected to the inside of the horizontal plate, one side of the heat dissipation pipe is fixedly connected to a stabilizing frame, one side of the heat dissipation pipe is fixedly connected to a water outlet pipe, and one side of the heat dissipation pipe is fixedly connected to a water inlet pipe.

[0016] The filter mechanism includes a filter plate fixedly connected to the inside of the transverse plate in a sliding manner, a filter screen fixedly connected to the inside of the filter plate, a limit plate fixedly connected to one side of the filter plate, and a handle fixedly connected to one side of the limit plate.

[0017] The bottom of the base is fixedly connected to a support plate, and the bottom of the support plate is fixedly connected to a support seat.

[0018] Among them, a water tank is arranged inside the horizontal plate.

[0019] The present invention has at least the following beneficial effects:

[0020] The present invention uses a power adjustment mechanism. When the device is in use, when the slotting drill cuts the motor rotor, the staff starts the second motor to drive the first threaded rod to rotate. At this time, the lifting plate can be driven to rise and fall by the first threaded rod, and the slotting depth of the slotting drill can be adjusted by the lifting plate. In addition, when the lifting plate is lifted and lowered, the inclined plate can be driven to fit the different positions of the rotary wheel. At this time, the rotary wheel can drive the adjusting rod to slide inside the adjusting groove, and the water flow flushing speed inside the flushing pipe can be adjusted by the adjusting box and the adjusting rod. The device can be automatically adjusted according to the slotting depth of the device, thereby improving the safety of the device. The device can be adjusted by the second adjusting mechanism. The rotation of the threaded rod drives the threaded sleeve to move around the outside of the second threaded rod. At this time, the slotting position of the device can be adjusted. In addition, by connecting the motor rotor to the outside of the mounting collar and starting the fourth motor to drive the mounting collar to rotate, the device is driven to evenly slot the motor rotor. The device leads the cooling water flow to the inside of the water tank through the lower water trough. At this time, the water flow can be quickly cooled through the heat dissipation pipe, and the water flow is recycled through the water inlet pipe and the water supply pipe, thereby improving the slotting efficiency of the device. When the water flow of the device is led to the inside of the water tank through the lower water trough, the water flow can be filtered through the filter net to prevent slotting debris from entering the water tank and causing blockage inside the device, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0022] Figure 2 It is a structural schematic diagram of the horizontal plate of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the slotting mechanism of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the lifting plate of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the connecting plate of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the adjustment mechanism of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the heat dissipation mechanism of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the filtering mechanism of the present invention.

[0029] In the figure: 1. Base; 101. Support plate; 102. Support seat; 103. Vertical plate; 104. Water tank; 105. Horizontal plate; 106. Lower sink; 2. Slotting mechanism; 201. Connecting rod; 202. First threaded rod; 203. Second motor; 204. Fixed plate; 205. Water pump; 206. Adjustment box; 207. Flush pipe; 208. Lifting plate; 209. Adjustment rod; 210. Push rod; 211. Inclined plate; 212. Rotating wheel; 213. Slotting drill bit; 214. Upper water pipe; 2 15. Connecting plate; 216. Connecting wheel; 217. Adjusting slot; 218. Return spring; 3. Adjusting mechanism; 301. Second threaded rod; 302. Threaded sleeve; 303. Slider; 304. Slide rail; 305. Fixing bracket; 306. Fourth motor; 307. Mounting ring; 4. Heat dissipation mechanism; 401. Heat dissipation pipe; 402. Stabilizing bracket; 403. Water inlet pipe; 404. Water outlet pipe; 5. Filtering mechanism; 501. Limiting plate; 502. Handle; 503. Filter plate; 504. Filter. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figures 1 to 8 The present invention provides a technical solution: a motor rotor mica groove processing device, comprising: a base 1, a horizontal plate 105 is fixedly connected to the top of the base 1, a water tank 104 is fixedly connected to the bottom of the horizontal plate 105, and a vertical plate 103 is fixedly connected to the top of the horizontal plate 105.

[0033] The invention also includes: a slotting mechanism 2, which is arranged on the vertical plate 103 and adjusts the cooling water pressure according to the slotting depth;

[0034] Adjustment mechanism 3, which is arranged on the horizontal plate 105, and is positioned and adjusted according to the slotted position of the mica slot of the motor rotor;

[0035] The heat dissipation mechanism 4 is arranged inside the water tank 104 and is used to quickly cool the water flow;

[0036] The filtering mechanism 5 is arranged inside the horizontal plate 105 and is used to filter the water flow.

[0037] When the device is in use, when the slotting drill bit 213 slots the motor rotor, the staff starts the second motor 203 to drive the first threaded rod 202 to rotate. At this time, the lifting plate 208 can be driven to rise and fall by the first threaded rod 202, and the slotting depth of the slotting drill bit 213 can be adjusted by the lifting plate 208. In addition, when the lifting plate 208 is lifted and lowered, the inclined plate 211 can be driven to fit the different positions of the rotating wheel 212. At this time, the rotating wheel 212 can drive the adjusting rod 209 to slide inside the adjusting groove 217, and the water flow speed inside the flushing pipe 207 can be adjusted by the adjusting box 206 and the adjusting rod 209. The device can be automatically adjusted according to the slotting depth of the device, thereby improving the safety of the device. The rotation of the second threaded rod 301 drives the threaded sleeve 302 to move around the outside of the second threaded rod 301, and the slotting position of the device can be adjusted at this time. In addition, by connecting the motor rotor to the outside of the mounting collar 307, the fourth motor 306 is started to drive the mounting collar 307 to rotate, and the device is driven to evenly slot the motor rotor. The device leads the cooling water flow to the inside of the water tank 104 through the lower water trough 106. At this time, the water flow can be quickly cooled through the heat dissipation pipe 401, and the water flow is recycled through the water inlet pipe 403 and the upper water pipe 214, thereby improving the slotting efficiency of the device. When the water flow of the device is led to the inside of the water tank 104 through the lower water trough 106, the water flow can be filtered through the filter 504 to prevent slotting debris from entering the water tank 104 and causing blockage inside the device.

[0038] The slotting mechanism 2 includes a fixed plate 204 slidably connected to one side of the vertical plate 103, the top of the fixed plate 204 is fixedly connected to the second motor 203, the output end of the second motor 203 is fixedly connected to the connecting rod 201, the bottom of the connecting rod 201 is fixedly connected to the first threaded rod 202, the bottom of the first threaded rod 202 is fixedly connected to the lifting plate 208, one side of the fixed plate 204 is fixedly connected to the water pump 205, the bottom of the water pump 205 is fixedly connected to the regulating box 206, the bottom of the regulating box 206 is fixedly connected to the flushing pipe 207, the inner of the regulating box 206 is fixedly connected to the water pump 205, and the bottom of the regulating box 206 is fixedly connected to the flushing pipe 207. An adjusting slot 217 is provided at the bottom of the adjusting slot 217, and an adjusting rod 209 is slidably connected to the inside of the adjusting slot 217. A push rod 210 is fixedly connected to one side of the adjusting rod 209, and a return spring 218 is fixedly connected to the periphery of the push rod 210. A rotating wheel 212 is fixedly connected to one side of the lifting plate 208. An inclined plate 211 is fixedly connected to one side of the inclined plate 211, and one side of the inclined plate 211 is fitted and connected to the other side of the rotating wheel 212. A slotted drill bit 213 is fixedly connected to the bottom of the lifting plate 208. A water pipe 214 is fixedly connected to one side of the adjusting box 206, and a horizontal plate 105 is fixedly connected to one side of the horizontal plate 105. The connecting plate 215 is fixedly connected, and one side of the connecting plate 215 is rotatably connected to the connecting wheel 216. One side of the upper water pipe 214 is slidably connected to the upper water pipe 214. When the device is in use, when the slotting drill bit 213 slots the motor rotor, the staff starts the second motor 203 to drive the first threaded rod 202 to rotate. At this time, the lifting plate 208 can be driven to rise and fall by the first threaded rod 202. The slotting depth of the slotting drill bit 213 is adjusted by the lifting plate 208. In addition, when the lifting plate 208 is lifted and lowered, it can drive the inclined plate 211 to different positions and the rotating shaft. The wheel 212 is fitted, and at this time, the adjusting rod 209 can be driven by the rotating wheel 212 to slide inside the adjusting groove 217, and the water flushing speed inside the flushing pipe 207 is adjusted by the adjusting box 206 and the adjusting rod 209, so that the device can be automatically adjusted according to the groove depth of the device. In addition, when the adjusting box 206 is adjusted, it drives the upper water pipe 214 to expand and contract, so that the inside of the upper water pipe 214 can slide around the outer periphery of the connecting wheel 216, thereby preventing the upper water pipe 214 from being damaged by scratching the side wall of the horizontal plate 105 for a long time, thereby improving the safety effect of the use of the device.

[0039] The adjusting mechanism 3 includes a second threaded rod 301 rotatably connected to the inside of the horizontal plate 105, a threaded sleeve 302 is installed on the outer thread of the second threaded rod 301, a fixing frame 305 is fixedly connected to the top of the threaded sleeve 302, a fourth motor 306 is fixedly connected to the top of the fixing frame 305, a mounting collar 307 is fixedly connected to one side of the fourth motor 306, a slide rail 304 is provided inside the horizontal plate 105, a slider 303 is slidably connected to the inside of the slide rail 304, and the slider 303 is fixedly connected to the bottom of the threaded sleeve 302. The device can drive the threaded sleeve 302 to move around the second threaded rod 301 by rotating the second threaded rod 301. At this time, the slotting position of the device can be adjusted. In addition, by sleeve-fitting the motor rotor to the outer periphery of the mounting collar 307 and starting the fourth motor 306 to drive the mounting collar 307 to rotate, the device is driven to evenly slot the motor rotor.

[0040] The heat dissipation mechanism 4 includes a heat dissipation pipe 401 fixedly connected to the inside of the horizontal plate 105, a stabilizing frame 402 fixedly connected to one side of the heat dissipation pipe 401, a water outlet pipe 404 fixedly connected to one side of the heat dissipation pipe 401, and a water inlet pipe 403 fixedly connected to one side of the heat dissipation pipe 401. The device leads the cooling water flow to the inside of the water tank 104 through the lower water trough 106. At this time, the water flow can be quickly cooled through the heat dissipation pipe 401, and the water flow is recycled through the water inlet pipe 403 and the upper water pipe 214, thereby improving the grooving efficiency of the device.

[0041] The filtering mechanism 5 includes a filter plate 503 fixedly connected to the inside of the horizontal plate 105 for sliding movement, a filter screen 504 fixedly connected to the inside of the filter plate 503, a limit plate 501 fixedly connected to one side of the filter plate 503, and a handle 502 fixedly connected to one side of the limit plate 501. When the water flow of the device passes through the lower water tank 106 and is led to the inside of the water tank 104, the water flow can be filtered through the filter screen 504 to prevent the slotted debris from entering the water tank 104 and causing blockage inside the device, thereby improving the safety of the device.

[0042] Example 2

[0043] The bottom of the base 1 is fixedly connected to a support plate 101, and the bottom of the support plate 101 is fixedly connected to a support seat 102. When the device is in use, the device can be kept stable by the support plate 101 and the support seat 102, thereby improving the safety effect of the device. A lower water tank 106 is provided inside the horizontal plate 105, and the device recycles water through the lower water tank 106, thereby improving the energy-saving effect of the device.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A motor rotor mica groove processing device, comprising: A base (1), wherein the top of the base (1) is fixedly connected to a horizontal plate (105), the bottom of the horizontal plate (105) is fixedly connected to a water tank (104), and the top of the horizontal plate (105) is fixedly connected to a vertical plate (103). It is characterized in that it further comprises: a slotting mechanism (2), wherein the slotting mechanism (2) is arranged on the vertical plate (103), and the slotting mechanism (2) adjusts the magnitude of the cooling water pressure according to the slotting depth; An adjusting mechanism (3), the adjusting mechanism (3) being arranged on the horizontal plate (105), and the adjusting mechanism (3) being positioned and adjusted according to the slotting position of the mica slot of the motor rotor; A heat dissipation mechanism (4), the heat dissipation mechanism (4) being arranged inside the water tank (104), the heat dissipation mechanism (4) being used to quickly cool the water flow; A filtering mechanism (5) is provided inside the transverse plate (105), and the filtering mechanism (5) is used to filter water flow.

2. The motor rotor mica groove processing device according to claim 1, characterized in that: The slotting mechanism (2) comprises a fixed plate (204) slidably connected to one side of the vertical plate (103); a second motor (203) is fixedly connected to the top of the fixed plate (204); an output end of the second motor (203) is fixedly connected to a connecting rod (201); a first threaded rod (202) is fixedly connected to the bottom of the connecting rod (201); a lifting plate (208) is fixedly connected to the bottom of the first threaded rod (202); a water pump (205) is fixedly connected to one side of the fixed plate (204); a regulating box (206) is fixedly connected to the bottom of the water pump (205); a flushing pipe (207) is fixedly connected to the bottom of the regulating box (206); an regulating slot (217) is provided inside the regulating box (206); and an regulating rod (209) is slidably connected to the inside of the regulating slot (217).

3. The motor rotor mica groove processing device according to claim 2, characterized in that: One side of the adjusting rod (209) is fixedly connected to a push rod (210), the periphery of the push rod (210) is fixedly connected to a return spring (218), one side of the push rod (210) is fixedly connected to a rotating wheel (212), one side of the lifting plate (208) is fixedly connected to an inclined plate (211), one side of the inclined plate (211) is closely connected to the other side of the rotating wheel (212), and the bottom of the lifting plate (208) is fixedly connected to a slotted drill bit (213).

4. The motor rotor mica groove processing device according to claim 3, characterized in that: One side of the regulating box (206) is fixedly connected to a water supply pipe (214), one side of the transverse plate (105) is fixedly connected to a connecting plate (215), one side of the connecting plate (215) is rotatably connected to a connecting wheel (216), and one side of the water supply pipe (214) is slidably connected to the water supply pipe (214).

5. The motor rotor mica groove processing device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a second threaded rod (301) rotatably connected to the interior of the transverse plate (105); a threaded sleeve (302) is threadedly mounted on the outer periphery of the second threaded rod (301); a fixing frame (305) is fixedly connected to the top of the fixing frame (305); a fourth motor (306) is fixedly connected to the top of the fixing frame (305); and a mounting collar (307) is fixedly connected to one side of the fourth motor (306).

6. The motor rotor mica groove processing device according to claim 5, characterized in that: A slide rail (304) is provided inside the transverse plate (105), a slider (303) is slidably connected inside the slide rail (304), and the slider (303) is fixedly connected to the bottom of the threaded sleeve (302).

7. The motor rotor mica groove processing device according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises a heat dissipation pipe (401) fixedly connected to the interior of the horizontal plate (105); one side of the heat dissipation pipe (401) is fixedly connected to a stabilizing frame (402); one side of the heat dissipation pipe (401) is fixedly connected to a water outlet pipe (404); and one side of the heat dissipation pipe (401) is fixedly connected to a water inlet pipe (403).

8. The motor rotor mica groove processing device according to claim 1, characterized in that: The filtering mechanism (5) comprises a filter plate (503) fixedly connected to the interior of the transverse plate (105) in a sliding manner, a filter screen (504) fixedly connected to the interior of the filter plate (503), a limit plate (501) fixedly connected to one side of the filter plate (503), and a handle (502) fixedly connected to one side of the limit plate (501).

9. The motor rotor mica groove processing device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a support plate (101), and the bottom of the support plate (101) is fixedly connected to a support seat (102).

10. The motor rotor mica groove processing device according to claim 1, characterized in that: A lower water tank (106) is provided inside the transverse plate (105).

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