Rotor slotting device

Abstract

The utility model relates to the technical field of rotor slotting, in particular to a rotor slotting device. Comprising a cabinet body, a clamping table and an electric sliding rail, the clamping table is rotationally arranged on the cabinet body, a positioning mechanism for centering and positioning a plurality of graphite rotors is arranged on the clamping table, jacking and fixing assemblies for fixing the graphite rotors are arranged on the clamping table and the cabinet body, the electric sliding rail is fixedly arranged on one side of the cabinet body, and the electric sliding rail is arranged on the other side of the cabinet body. And a milling assembly for slotting the plurality of graphite rotors is arranged on the electric sliding rail. According to the rotor slotting device provided by the utility model, through the design of the positioning assembly, a worker only needs to stack a plurality of graphite rotors on the clamping table and then rotate an adjusting knob on one side of the clamping table, so that the stacked graphite rotors can be pushed to the center of the clamping table; therefore, the grooving depth of the processed graphite rotor is kept consistent, and the forming quality of the graphite rotor is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor slotting technical field especially relates to a rotor slotting device. BACKGROUND

[0002] The graphite rotor is one of the important factors to ensure the normal work of the vacuum pump, and its structure affects the running state and structure of the vacuum pump. Many forms of vacuum pumps also differ due to the rotor. In the production process of the graphite rotor, the cut graphite rotor needs to be slotted.

[0003] For example, a graphite rotor machining tool (CN216609586U) is disclosed in a Chinese utility model patent, which solves the problem of batch production during the machining of the graphite rotor.

[0004] However, when using the above technology, it is found that the technology has the following technical problems: when the device fixes the graphite rotor, it is fixed by the cooperation of the top fixing bolt and the rotary table. However, this fixing method cannot ensure that the graphite rotor to be processed is at the center position of the rotary table, so that the depth of the slotting during graphite rotor processing cannot be consistent, affecting the forming quality of the graphite rotor processing.

[0005] On the other hand, when the above technology cuts the graphite rotor on the surface of the clamping table, the milling cutter and the clamping table will be in contact, which will affect the forming precision of the graphite rotor and the service life of the milling cutter after long-term use. The actual use performance of the device is poor.

[0006] Therefore, we designed a rotor slotting device to provide another technical solution to the above technical problems. INVENTION CONTENTS

[0007] Therefore, it is necessary to provide a graphite rotor slotting device that is easy to center and has a long service life.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0009] The cabinet body is hinged to the cabinet door, the cabinet door is fixed with a plurality of magnetic blocks, the cabinet body is provided with a magnetic groove matched with the magnetic block, the clamping table is rotatably arranged on the cabinet body, the clamping table is provided with a positioning mechanism for centering and positioning a plurality of graphite rotors, the clamping table and the cabinet body are provided with a jacking fixing assembly for fixing a plurality of graphite rotors, the electric sliding rail is fixed on one side of the cabinet body, and the electric sliding rail is provided with a milling assembly for slotting a plurality of graphite rotors.

[0010] Preferably, the positioning mechanism comprises a positioning assembly and a dustproof assembly, the positioning assembly comprises a plurality of adjusting screws rotatably arranged in the clamping table, one end of the adjusting screw is rotatably connected with the inner wall of the clamping table, the other end of the adjusting screw is fixedly provided with a bevel gear one, the bottom of the bevel gear one is engaged with a bevel gear two, the middle part of the bevel gear two is fixedly connected with a rotating shaft, one end of the rotating shaft away from the bevel gear two is rotatably connected with the inner wall of the clamping table, the segment of the adjusting screw close to the bevel gear one is threadedly connected with a bearing block bearing the adjusting screw, the adjusting screw is threadedly connected with a push rod for positioning the graphite rotor, the clamping table is provided with a limiting slot matched with the push rod, and one end of one of the adjusting screws penetrates through the clamping table and is connected with an adjusting knob.

[0011] Preferably, the dustproof assembly comprises a plurality of elastic steel rolls rotatably arranged in the clamping table, a plurality of bearing rollers for bearing the output section of the elastic steel roll are rotatably connected in the clamping table, a strip-shaped limiting hole matched with the elastic steel roll is formed in the limiting slot, the output section of the elastic steel roll is slidably arranged on the limiting slot through the strip-shaped limiting hole, the output end of the elastic steel roll is connected with the push rod and the top end of the elastic steel roll is fixedly provided with a chip pushing block for pushing out the debris, and the clamping table is provided with a chip groove matched with the chip pushing block.

[0012] Preferably, the jacking fixing assembly comprises a movable fixing block one movably embedded in the clamping table, a groove matched with the fixing block one is formed in the clamping table, the bottom end of the fixing block one is provided with an electric cylinder one, the top end of the plurality of bearing blocks is fixedly connected with a mounting plate bearing the electric cylinder one, the electric cylinder one is fixedly arranged on the mounting plate and its output end penetrates through the clamping table and is connected with the fixing block one, the top end of the cabinet is fixedly provided with a column block, and the column block is rotatably connected with a fixing block two matched with the fixing block one for fixing the plurality of graphite rotors.

[0013] Preferably, the bottom of the clamping table is fixedly connected with a turntable, a plurality of rolling balls are rotatably connected to the outer side of the turntable, a circular clamping groove matched with the turntable and the rolling balls is formed in the cabinet, and a driving motor for driving the turntable is fixedly connected to the bottom end of the cabinet, and the output end of the driving motor penetrates through the cabinet and is fixedly connected with the turntable.

[0014] Preferably, the milling assembly comprises an L-shaped mounting block arranged on the electric sliding rail, the L-shaped mounting block is fixedly provided with an electric cylinder two, the output end of the electric cylinder two is fixedly connected with an angle adjusting part, and the angle adjusting part is fixedly provided with a milling cutter for slotting the plurality of graphite rotors.

[0015] It can be seen without doubt that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

[0016] Meanwhile, through the above technical solutions, the utility model at least has the following beneficial effects:

[0017] 1. The rotor slotting device provided by the utility model, through the design of the positioning assembly, when fixing the graphite rotor, the staff only needs to stack multiple graphite rotors on the clamping table, then rotates the adjusting knob on one side of the clamping table, and the stacked graphite rotors can be pushed to the center of the clamping table, so that the slotting depth of the processed graphite rotor is consistent, and the forming quality of the graphite rotor is improved.

[0018] 2. The rotor slotting device provided by the utility model, through the design of the dustproof assembly, the generated debris in the graphite rotor slotting process is blocked, the normal use of the positioning assembly is not affected by the debris entering the inside of the clamping table, and the normal operation of the device is effectively ensured.

[0019] 3. The rotor slotting device provided by the utility model, through the design of the jacking fixing assembly, the staff only needs to start the electric cylinder I, the graphite rotor placed on the clamping table can be jacked upward, the graphite rotor is separated from the clamping table, when the top graphite rotor abuts against the fixed block II rotatably arranged on the top of the device body, the electric cylinder I is stopped, the fixing of multiple graphite rotors is completed, the contact between the milling cutter and the clamping table during the slotting of the graphite rotor is avoided, unnecessary wear between the milling cutter and the clamping table is solved, and the forming precision of the graphite rotor and the service life of the milling cutter are effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0021] Figure 1 It is the axial view structural schematic diagram of the graphite rotor clamping state of the utility model;

[0022] Figure 2 It is the axial view structural schematic diagram of the graphite rotor to be positioned state of the utility model;

[0023] Figure 3 It is the half cut structure schematic diagram of the graphite rotor clamping state of the utility model;

[0024] Figure 4The installation structure schematic diagram of the positioning mechanism in the clamping table of the utility model is shown in the figure.

[0025] Figure 5 The installation structure schematic diagram of the jacking fixing assembly in the clamping table of the utility model is shown in the figure.

[0026] Figure 6 The utility model discloses a Figure 5 The structure schematic diagram of A in the middle is shown in the figure.

[0027] In the figure: 1, cabinet body, 2, clamping table, 3, electric slide rail, 4, cabinet door, 5, magnetic suction block, 6, magnetic recess, 7, adjusting screw, 8, bevel gear one, 9, bevel gear two, 10, rotating shaft, 11, bearing block, 12, push rod, 13, limit slot, 14, adjusting knob, 15, elastic steel roll, 16, receiving roller, 17, strip type limit hole, 18, push chip block, 19, chip removal groove, 20, fixed resistance block one, 21, recess, 22, electric cylinder one, 23, mounting plate, 24, column type block, 25, fixed resistance block two, 26, rotating disc, 27, ball, 28, circular clamping groove, 29, driving motor, 30, L type mounting block, 31, electric cylinder two, 32, angle adjusting part, 33, milling cutter. Specific embodiments

[0028] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the figure and example, and the utility model is further explained in detail. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] Embodiment

[0030] Refer to Figures 1-6, including cabinet 1, clamping table 2 and electric slide rail 3, cabinet 1 is hingedly connected with cabinet door 4, cabinet door 4 is fixedly provided with a plurality of magnetic blocks 5, cabinet 1 is provided with a plurality of magnetic grooves 6 matched with magnetic blocks 5, characterized in that clamping table 2 is rotatably arranged on cabinet 1, clamping table 2 is provided with a positioning mechanism for centering and positioning a plurality of graphite rotors, clamping table 2 and cabinet 1 are provided with a jacking fixing assembly for fixing a plurality of graphite rotors, electric slide rail 3 is fixedly arranged on one side of cabinet 1, electric slide rail 3 is provided with a milling assembly for slotting a plurality of graphite rotors, specifically, through the design of cabinet door 4, magnetic block 5 and magnetic groove 6, when the device is slotting graphite rotors, the mutual adsorption between magnetic block 5 and magnetic groove 6 makes cabinet door 4 closely adhere to cabinet 1, thereby avoiding the milling chips generated by milling from falling outside cabinet 1, facilitating subsequent workers to uniformly clean the milling chips, improving the practicality of the device, and the observation window can also be arranged on cabinet door 4, so that workers can check the milling state of graphite rotors through the observation window, further improving the practicality of the device.

[0031] Referring to Figures 3-6 , the positioning mechanism comprises a positioning assembly and a dustproof assembly, the positioning assembly comprises a plurality of adjusting screws 7 rotatably arranged in the clamping table 2, one end of the adjusting screw 7 is rotatably connected with the inner wall of the clamping table 2, the other end of the adjusting screw 7 is fixedly provided with a bevel gear one 8, the bottom of the bevel gear one 8 is engaged with a bevel gear two 9, the middle part of the bevel gear two 9 is fixedly connected with a rotating shaft 10, the end of the rotating shaft 10 away from the bevel gear two 9 is rotatably connected with the inner wall of the clamping table 2, a bearing block 11 for bearing is threadedly connected to the section of the adjusting screw 7 close to the bevel gear one 8, a push rod 12 for positioning graphite rotors is threadedly connected to the adjusting screw 7, the clamping table 2 is provided with a limiting slot 13 matched with the push rod 12, one end of one of the adjusting screws 7 penetrates the clamping table 2 and is connected with an adjusting knob 14, specifically, through the design of the positioning assembly, when workers fix graphite rotors, they only need to stack a plurality of graphite rotors on the clamping table 2, and then rotate the adjusting knob 14 on one side of the clamping table 2, so that the stacked graphite rotors can be pushed to the center of the clamping table 2, thereby keeping the slot depth of the processed graphite rotors consistent, improving the forming quality of the graphite rotors, and the design of the bearing block 11 provides support force for the other end of the adjusting screw 7, avoiding unnecessary shaking of the adjusting screw 7 during rotation, and improving the stability of the engagement of the bevel gear one 8 and the bevel gear two 9;

[0032] It needs to be explained that in the utility model, the end of the push rod 12 which is attached to the graphite rotor is rotatably connected with a plurality of balls 27, through the design of the balls 27, while ensuring the normal positioning of the push rod 12 to the graphite rotor, the process of upwardly lifting and fixing the graphite rotor is more smooth, thereby reducing the abrasion of the outer edge of the graphite rotor caused by the push rod 12, effectively ensuring the forming quality of the graphite rotor after processing;

[0033] When the plurality of graphite rotors are centered and positioned, the staff only needs to place the plurality of graphite rotors on the clamping table 2, then rotates the adjusting knob 14 clockwise, drives one of the adjusting screws 7 to rotate clockwise, and through the bevel gear one 8 fixedly connected at the end of the adjusting screw 7, drives the bottom meshing bevel gear two 9 to rotate clockwise, then through the clockwise rotation of the bevel gear two 9, drives the bevel gear one 8 on the other adjusting screw 7 to rotate clockwise, so that the plurality of adjusting screws 7 in the clamping table 2 rotate synchronously clockwise, so that the push rod 12 threadedly connected on the adjusting screw 7 moves along the limiting clamping groove 13, so that the push rod 12 pushes the plurality of graphite rotors placed on the clamping table 2 to the center of the clamping table 2, and then stops rotating the adjusting knob 14, which can complete the centering and positioning of the graphite rotor on the clamping table 2.

[0034] Referring to Figures 4-6 , the dustproof assembly includes a plurality of elastic steel rolls 15 rotatably arranged in the clamping table 2, a plurality of receiving rollers 16 are rotatably connected in the clamping table 2 and receive the output section of the elastic steel roll 15, a strip-shaped limiting hole 17 matched with the elastic steel roll 15 is formed in the limiting clamping groove 13, the output section of the elastic steel roll 15 is slidably arranged on the limiting clamping groove 13 through the strip-shaped limiting hole 17, the output end of the elastic steel roll 15 is connected with the push rod 12 and a chip pushing block 18 is fixedly arranged at the top end of the output end of the elastic steel roll 15, and the clamping table 2 is provided with a chip groove 19 matched with the chip pushing block 18, specifically, through the design of the dustproof assembly, the generated chips in the slotting process of the graphite rotor are blocked, the chips are prevented from entering the inside of the clamping table 2 to affect the normal use of the positioning assembly, the normal operation of the device is effectively ensured, through the design of the strip-shaped limiting hole 17, the movement position of the output end of the elastic steel roll 15 is limited, so that the output end of the elastic steel roll 15 cannot be separated from the limiting clamping groove 13 due to the elastic deformation of the elastic steel roll 15, the output end of the elastic steel roll 15 always keeps plugging the chips, the stability of the device is improved, meanwhile, through the design of the chip pushing block 18 and the chip groove 19, the chips accumulated on the surface of the output end of the elastic steel roll 15 are cleaned, so that the chips accumulated on the surface of the output end of the elastic steel roll 15 can be squeezed out of the elastic steel roll 15 under the cooperation of the chip pushing block 18 and the chip groove 19 in the process of resetting the push rod 12 and retracting the elastic steel roll 15, thereby avoiding that the chips are accumulated too much to affect the normal winding of the elastic steel roll 15, and the practicability of the device is improved.

[0035] When the dustproof assembly is working, the worker only needs to rotate the adjusting knob 14 clockwise, so that the elastic steel roll 15 fixedly connected on the push rod 12 is unwound to block the limiting clamping groove 13, when the graphite rotor is processed, the worker only needs to rotate the adjusting knob 14 counterclockwise, so that the push rod 12 is reset, and the elastic steel roll 15 is wound under the action of the elastic force of the elastic steel roll 15, and the accumulated debris is pushed out of the limiting clamping groove 13, so that the subsequent normal use of the dustproof assembly is facilitated.

[0036] Referring to Figure 3 With Figure 5 , the jacking fixing assembly comprises a fixed resisting block one 20 movably embedded on the clamping table 2, the clamping table 2 is provided with a groove 21 matched with the fixed resisting block one 20, the bottom end of the fixed resisting block one 20 is provided with an electric cylinder one 22, the top end of the plurality of bearing blocks 11 is fixedly connected with a mounting plate 23 bearing the electric cylinder one 22, the electric cylinder one 22 is fixedly arranged on the mounting plate 23 and its output end penetrates through the clamping table 2 and is connected with the fixed resisting block one 20, the top end of the cabinet 1 is fixedly provided with a column block 24, the column block 24 is rotatably connected with a fixed resisting block two 25 matched with the fixed resisting block one 20 to fix the plurality of graphite rotors, specifically, through the design of the jacking fixing assembly, the worker only needs to start the electric cylinder one 22, so that the graphite rotor placed on the clamping table 2 is jacked upward, and the graphite rotor is separated from the clamping table 2, when the top graphite rotor abuts against the fixed resisting block two 25 rotatably arranged on the top of the device main body, the electric cylinder one 22 is stopped, and the fixing of the plurality of graphite rotors is completed, so that the contact between the milling cutter 33 and the clamping table 2 during the milling and grooving of the graphite rotor is avoided, unnecessary wear between the milling cutter 33 and the clamping table 2 is solved, and the forming precision of the graphite rotor and the service life of the milling cutter 33 are effectively ensured.

[0037] It should be noted that, in the utility model, one side of the fixed resisting block one 20 and the fixed resisting block two 25 abutting against the graphite rotor is fixedly provided with an antiskid rubber pad, through the design, while avoiding damage to the graphite rotor, the friction between the graphite rotor and the graphite rotor is increased, so that the stability of the graphite rotor during clamping is improved.

[0038] When the jacking fixing assembly is working, the worker only needs to start the electric cylinder one 22, so that the graphite rotor centered and positioned on the clamping table 2 is jacked upward along the push rod 12, the graphite rotor is separated from the clamping table 2, when the top graphite rotor abuts against the fixed resisting block two 25, the electric cylinder one 22 is stopped, and the fixing of the plurality of graphite rotors is completed.

[0039] Referring to Figures 3-5The bottom of the clamping table 2 is fixedly connected with a rotating disc 26, the outer side of the rotating disc 26 is rotatably connected with a plurality of ball bearings 27, the cabinet 1 is provided with a circular clamping groove 28 matched with the rotating disc 26 and the ball bearings 27, the bottom of the cabinet 1 is fixedly connected with a driving motor 29 for driving the rotating disc 26, and the output end of the driving motor 29 is fixedly connected with the rotating disc 26 through the cabinet 1, specifically, the rotating disc 26, the ball bearings 27, the circular clamping groove 28 and the driving motor 29 are designed, the rotation of the clamping table 2 in the cabinet 1 is realized, so that the clamping table 2 can drive the plurality of graphite rotors fixedly clamped to rotate, the milling assembly can perform omnibearing slotting processing on the graphite rotors, the restrictiveness of the device is reduced, the friction force of the rotating disc 26 during rotation is effectively reduced through the design of the ball bearings 27, unnecessary jamming in the rotating process of the rotating disc 26 is avoided, and the stability of the operation of the device is effectively improved.

[0040] With reference to Figures 1-3 The milling assembly comprises an L-shaped mounting block 30 arranged on the electric sliding rail 3, the L-shaped mounting block 30 is fixedly provided with an electric cylinder two 31, the output end of the electric cylinder two 31 is fixedly connected with an angle adjusting component 32, and the angle adjusting component 32 is fixedly provided with a milling cutter 33 for slotting the plurality of graphite rotors, specifically, the plurality of graphite rotors after being fixedly clamped are subjected to slotting processing through the design of the milling assembly, and normal processing of the rotor slotting device on the graphite rotors is ensured.

[0041] The use process of the rotor slotting device is as follows:

[0042] The staff only need to place a plurality of graphite rotors on the clamping table 2, then rotate the adjusting knob 14 clockwise, drive one of the adjusting screw 7 to rotate clockwise, and through the bevel gear one 8 fixedly connected at the end of the adjusting screw 7, drive the bottom meshing bevel gear two 9 to rotate clockwise, then through the clockwise rotation of the bevel gear two 9, drive the bevel gear one 8 on the other adjusting screw 7 to rotate clockwise, so that the plurality of adjusting screws 7 in the clamping table 2 rotate synchronously clockwise, so that the push rod 12 threaded on the adjusting screw 7 moves along the limiting clamping groove 13 to center, so that the push rod 12 pushes the plurality of graphite rotors placed on the clamping table 2 to center, and gradually moves to the center of the clamping table 2, then stop rotating the adjusting knob 14, in the process of moving the push rod 12, the push rod 12 drives the elastic steel coil 15 fixedly connected thereon to unwind, so as to block the limiting clamping groove 13, then the staff starts the electric cylinder one 22, that is, through the pushing of the fixed abutting block one 20, the graphite rotors centered and positioned on the clamping table 2 are lifted upward along the push rod 12, so that the graphite rotors are separated from the clamping table 2, after the graphite rotors at the top abut against the fixed abutting block two 25, stop the electric cylinder one 22, so as to complete the fixing of the plurality of graphite rotors, then the staff controls the milling assembly to mill the plurality of graphite rotors.

[0043] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A rotor slotting device, comprising a cabinet body (1), a clamping table (2) and an electric sliding rail (3), a cabinet door (4) is hingedly connected on the cabinet body (1), a plurality of magnetic blocks (5) are fixedly arranged on the cabinet door (4), and a magnetic recess (6) matched with the magnetic blocks (5) is arranged on the cabinet body (1), characterized in that, The clamping table (2) is rotationally arranged on the cabinet body (1), the clamping table (2) is provided with a positioning mechanism for centering and positioning a plurality of graphite rotors, the clamping table (2) and the cabinet body (1) are provided with a jacking fixing assembly for fixing a plurality of graphite rotors, the electric slide rail (3) is fixedly arranged on one side of the cabinet body (1), and the electric slide rail (3) is provided with a milling assembly for slotting a plurality of graphite rotors.

2. A rotor slotting device according to claim 1, wherein The positioning mechanism comprises a positioning assembly and a dustproof assembly, the positioning assembly comprises a plurality of adjusting screws (7) rotationally arranged in the clamping table (2), one end of the adjusting screw (7) is rotationally connected with the inner wall of the clamping table (2), the other end of the adjusting screw (7) is fixedly provided with a bevel gear (8), the bottom of the bevel gear (8) is engaged with a bevel gear (9), the middle of the bevel gear (9) is fixedly connected with a rotating shaft (10), one end of the rotating shaft (10) away from the bevel gear (9) is rotationally connected with the inner wall of the clamping table (2), a section of the adjusting screw (7) close to the bevel gear (8) is threadedly connected with a bearing block (11) for bearing, the adjusting screw (7) is threadedly connected with a push rod (12) for positioning the graphite rotor, the clamping table (2) is provided with a limiting clamping groove (13) matched with the push rod (12), and one end of one of the adjusting screws (7) penetrates the clamping table (2) and is connected with an adjusting knob (14).

3. A rotor slotting device according to claim 2, wherein The dustproof assembly comprises a plurality of elastic steel coils (15) rotationally arranged in the clamping table (2), a plurality of bearing rollers (16) for bearing the output section of the elastic steel coil (15) are rotationally connected in the clamping table (2), the limiting clamping groove (13) is provided with a strip-shaped limiting hole (17) matched with the elastic steel coil (15), the output section of the elastic steel coil (15) is slidably arranged on the limiting clamping groove (13) through the strip-shaped limiting hole (17), the output end of the elastic steel coil (15) is connected with the push rod (12), and the top end of the elastic steel coil (15) is fixedly provided with a chip pushing block (18) for pushing out the chips, and the clamping table (2) is provided with a chip removal groove (19) matched with the chip pushing block (18).

4. A rotor slotting device according to claim 2, wherein The jacking fixing assembly comprises a movable fixed block one (20) movably embedded in the clamping table (2), the clamping table (2) is provided with a groove (21) matched with the fixed block one (20), the bottom end of the fixed block one (20) is provided with an electric cylinder one (22), the top end of a plurality of bearing blocks (11) is fixedly connected with a mounting plate (23) for bearing the electric cylinder one (22), the electric cylinder one (22) is fixedly arranged on the mounting plate (23) and connected with the fixed block one (20) penetrating the clamping table (2), the top end of the cabinet body (1) is fixedly provided with a column block (24), the column block (24) is rotationally connected with a fixed block two (25) matched with the fixed block one (20) for fixing a plurality of graphite rotors.

5. A rotor slotting device according to claim 1, wherein The bottom of the clamping table (2) is fixedly connected with a rotating disc (26), the outer side of the rotating disc (26) is rotatably connected with a plurality of balls (27), a circular clamping groove (28) matching the rotating disc (26) and the balls (27) is formed in the cabinet body (1), and the bottom end of the cabinet body (1) is fixedly connected with a driving motor (29) for driving the rotating disc (26), and the output end of the driving motor (29) penetrates through the cabinet body (1) and is fixedly connected with the rotating disc (26).

6. A rotor slotting device according to claim 1, wherein The milling assembly comprises an L-shaped mounting block (30) arranged on the electric sliding rail (3), an electric cylinder two (31) is fixedly arranged on the L-shaped mounting block (30), an angle adjusting part (32) is fixedly connected to the output end of the electric cylinder two (31), and a milling cutter (33) with a plurality of graphite rotor slots is fixedly arranged on the angle adjusting part (32).

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