Motor rotor machining device

Abstract

The utility model relates to the technical field of motor rotor machining, in particular to a motor rotor machining device which comprises a machine base, two positioning assemblies are arranged in the machine base and used for positioning a rotor, the positioning assemblies are used for driving the rotor to rotate, and a polishing assembly is arranged between the two positioning assemblies. A first translation assembly is arranged below the grinding assembly, a second translation assembly is arranged between the first translation assembly and the upper side of the bottom of the machine base, and the second translation assembly is located below the first translation assembly. Through the arrangement of the machine base, the two positioning assemblies, the polishing assembly, the first translation assembly and the second translation assembly, the automatic polishing machine has the functions of efficient polishing, automatic polishing, universality and automatic collection.

Description

TECHNICAL FIELD

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

[0002] Motor rotor is the rotating part in motor, it and stator together constitute motor, for realizing the conversion of electric energy and mechanical energy, rotor divides into inner rotor rotation mode and outer rotor rotation mode, adapts to different application occasion, in the inner rotor mode, the core body in the motor is the rotating body, in the outer rotor mode, the motor outer body is the rotating body, when selecting motor, the power match surface is very important, needs to calculate according to load condition and efficiency, ensures that motor can be under rated load High efficiency operation, motor rotor needs to use polishing equipment during production and manufacture, carries out fine polishing processing.

[0003] The existing polishing equipment needs to clamp and fix the motor rotor first during use, then polish the motor rotor, after polishing, the polished motor rotor needs to be disassembled, then the next to be polished is assembled, this polishing method is in a waiting state when changing material, so it causes low polishing efficiency, therefore, the utility model provides a motor rotor processing device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a motor rotor processing device, which can clamp and fix the motor rotor during use, then polish the motor rotor, after polishing, the polished motor rotor can be directly polished next, so that the polishing efficiency is improved.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A motor rotor processing device, comprising a base, the inside of the base is provided with two positioning assemblies, the positioning assemblies are used for positioning the rotor, the positioning assemblies are used for driving the rotor to rotate, a polishing assembly is arranged between the two positioning assemblies, a first translation assembly is arranged below the polishing assembly, a second translation assembly is arranged between the bottom upper side of the base and the first translation assembly, and the second translation assembly is arranged below the first translation assembly.

[0007] Preferably, a foot pad is fixedly arranged on the bottom of the base.

[0008] Preferably, the positioning assembly comprises a hydraulic cylinder, a T-shaped shaft, one side of the base is provided with a circular hole, the T-shaped shaft rotates in the inside of the circular hole, the other side of the base is provided with a through hole, the hydraulic cylinder is fixed in the inside of the through hole, the shaft end of the hydraulic cylinder is fixedly provided with a clamping seat, the side away from the hydraulic cylinder of the clamping seat is rotatably provided with a positioning conical sleeve, one end of the T-shaped shaft is fixedly provided with a three-jaw chuck, one side of the base is fixedly provided with a first motor, and the shaft end of the first motor is in transmission connection with the outer periphery of the T-shaped shaft through a bevel gear.

[0009] Preferably, the polishing assembly comprises a polishing wheel, the inside of the polishing wheel is fixedly provided with a polishing shaft, the outer periphery of the polishing shaft is rotatably provided with a collecting box, the lower side of the collecting box is fixedly provided with a connecting frame, the bottom upper side of the connecting frame is fixedly provided with a second motor, and the shaft end of the second motor is in transmission connection with the outer periphery of the polishing shaft through a belt and pulley.

[0010] Preferably, the first translation assembly comprises a movable plate, the upper side of the movable plate is slidably provided with a driving plate and a U-shaped plate, the driving plate and the U-shaped plate are fixed to the lower side of the connecting frame, the upper side of the movable plate is fixedly provided with an electric telescopic push rod, and the shaft end of the electric telescopic push rod is fixed to one side of the driving plate.

[0011] Preferably, the second translation assembly comprises a threaded rod, the base is provided with connecting holes on the two sides away from each other, the threaded rod rotates in the inside of the connecting holes, a stepping motor is fixed to one side of the base, the shaft end of the stepping motor is in transmission connection with the outer periphery of the threaded rod through a bevel gear, a driving frame is threadedly connected to the outer periphery of the threaded rod, the driving frame is fixed to the lower side of the movable plate, a fixed plate is fixed to the inside of the base, the movable plate slides on the upper side of the fixed plate, the upper side of the fixed plate is provided with two long holes, and the driving frame slides in the inside of the long holes.

[0012] The motor rotor machining device has the advantages that:

[0013] (1) The motor rotor machining device has the advantages that:

[0014] (2) The motor rotor machining device has the advantages that:

[0015] (3) The utility model discloses, through setting up polishing subassembly, collection box, make the utility model discloses have automatic collection function, can automatically collect the waste residue under polishing, thereby facilitate subsequent cleaning waste residue, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a kind of motor rotor machining device's front perspective structure schematic diagram that the utility model proposes;

[0017] Fig. 2 It is a kind of motor rotor machining device's back perspective structure schematic diagram that the utility model proposes;

[0018] Fig. 3 It is a kind of motor rotor machining device's front perspective structure schematic diagram that the utility model proposes;

[0019] Fig. 4 It is a kind of motor rotor machining device's side perspective structure schematic diagram that the utility model proposes.

[0020] In the drawing: 1, base; 2, pad foot support; 3, hydraulic cylinder; 4, T-shaped shaft; 5, clamping seat; 6, positioning conical sleeve; 7, three-jaw chuck; 8, first motor; 9, polishing wheel; 10, polishing shaft; 11, collection box; 12, connecting frame; 13, second motor; 14, movable plate; 15, driving plate; 16, U-shaped plate; 17, electric telescopic push rod; 18, threaded rod; 19, stepper motor; 20, driving frame; 21, fixed plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figs. 1 to 4The utility model provides a motor rotor processing device, including frame 1, frame 1 is the U type structure, the downside of frame 1 is fixedly provided with pad foot stand 2, the inside of frame 1 is equipped with two positioning components, positioning component is used for positioning rotor, positioning component is used for driving rotor rotation, positioning component includes hydraulic cylinder 3, T type axle 4, one side of frame 1 is equipped with round hole, T type axle 4 rotates in the inside of round hole, the other side of frame 1 is equipped with through -hole, hydraulic cylinder 3 is fixed in the inside of through -hole, hydraulic cylinder 3 is externally connected solenoid valve through oil pipe, the shaft end of hydraulic cylinder 3 is fixedly provided with clamping seat 5, and the side away from hydraulic cylinder 3 of clamping seat 5 is rotatably provided with positioning conical sleeve 6, one end of T type axle 4 is fixedly provided with three jaw chuck 7, and three jaw chuck 7 is prior art, and its specific use and function, and the text will not be repeated, and three jaw chuck 7 is located between positioning conical sleeve 6 and T type axle 4, when needing to polish motor rotor, need to first clamp and fix motor rotor, when clamping and fixing motor rotor, need to control hydraulic cylinder 3 retraction first, so that positioning conical sleeve 6 is away from three jaw chuck 7, then through three jaw chuck 7 clamping and fixing one end of motor rotor, then control hydraulic cylinder 3 extension, so that positioning conical sleeve 6 is close to and contacts the other end of motor rotor, after positioning conical sleeve 6 contacts motor rotor, motor rotor will be clamped and fixed between positioning conical sleeve 6 and three jaw chuck 7, so that clamping and positioning can be realized, and it can be suitable for motor rotor of multiple size specifications, and the versatility is stronger, one side of frame 1 is fixedly provided with first motor 8, first motor 8 is externally connected power supply and switch through wire, and the outer periphery between the shaft end of first motor 8 and T type axle 4 is connected through bevel gear transmission, when polishing motor rotor, need motor rotor to rotate, like this can only polish the even circle of motor rotor, need to open first motor 8 when needing motor rotor to rotate, first motor 8 rotates and will drive T type axle 4, three jaw chuck 7, motor rotor and positioning conical sleeve 6 rotation through bevel gear, to drive motor rotor rotation.

[0023] Two positioning components are equipped with polishing components between, and the inner side of polishing wheel 9 is fixedly provided with polishing shaft 10, and the outer periphery of polishing shaft 10 is rotatably provided with collecting box 11, and polishing wheel 9 is located at the central position above collecting box 11, and the lower side of collecting box 11 is fixedly provided with connecting frame 12, and the bottom upper side of connecting frame 12 is fixedly provided with second motor 13, and second motor 13 is externally connected power supply and switch through wire, and the outer periphery between the shaft end of second motor 13 and polishing shaft 10 is connected through belt and pulley transmission, when needing to polish motor rotor, need to open second motor 13, and second motor 13 will drive polishing shaft 10 and polishing wheel 9 rotation through belt and pulley after starting, and polishing wheel 9 contacts motor rotor when rotating can polish motor rotor, and during polishing, the waste chippings under polishing can automatically fall into collecting box 11, so that automatic waste chippings collection can be realized, and subsequent waste chippings cleaning is facilitated.

[0024] The lower side of the polishing assembly is provided with a first translation assembly, the first translation assembly comprises a movable plate 14, the upper side of the movable plate 14 is slidably provided with a driving plate 15 and a U-shaped plate 16, the driving plate 15 and the U-shaped plate 16 are fixed on the lower side of the connecting frame 12, the upper side of the movable plate 14 is fixedly provided with an electric telescopic push rod 17, the electric telescopic push rod 17 is externally connected with a power supply and a controller through wires, the shaft end of the electric telescopic push rod 17 is fixed on one side of the driving plate 15, a second translation assembly is arranged between the bottom upper side of the base 1 and the first translation assembly, the second translation assembly is located below the first translation assembly, the second translation assembly comprises a threaded rod 18, the base 1 is provided with connecting holes on the two sides away from each other, the threaded rod 18 is rotatably arranged in the inner side of the connecting holes, a stepping motor 19 is fixedly arranged on one side of the base 1, the stepping motor 19 is externally connected with a power supply and a driving controller through wires, the shaft end of the stepping motor 19 is drivingly connected with the outer periphery of the threaded rod 18 through bevel gears, a driving frame 20 is threadedly connected on the outer periphery of the threaded rod 18, the driving frame 20 is fixed on the lower side of the movable plate 14, a fixed plate 21 is fixedly arranged on the inner side of the base 1, the movable plate 14 slides on the upper side of the fixed plate 21, the upper side of the fixed plate 21 is provided with two long holes, the driving frame 20 slides in the inner side of the long holes, when polishing the motor rotor, the polishing wheel 9 can be moved in two directions by controlling the stepping motor 19 and the electric telescopic push rod 17, specifically: when the electric telescopic push rod 17 is controlled to extend or retract, the driving plate 15, the U-shaped plate 16, the connecting frame 12, the second motor 13, the polishing shaft 10, the collecting box 11 and the polishing wheel 9 will be driven to translate on the movable plate 14, so that the polishing wheel 9 can be driven to translate from one end of the motor rotor to the other end of the motor rotor, continuous polishing can be realized, when the stepping motor 19 is controlled to rotate, the stepping motor 19 will drive the threaded rod 18 to rotate through bevel gears, the threaded rod 18 will drive the driving frame 20 and the movable plate 14 to move in translation when rotating, so that the polishing wheel 9 can automatically approach or automatically move away from the motor rotor, so that the position of the polishing wheel 9 can be adjusted according to the polishing requirements and the diameter of the motor rotor, cooperating with the rotation of the motor rotor, the rotation of the polishing wheel 9 and the translation of the polishing wheel 9, automatic polishing can be realized, moreover, the stepping motor 19 has high precision, so that the polishing also has high precision, and after one motor rotor is polished, the polishing wheel 9 can be moved to another positioning assembly and the motor rotor to be polished by controlling the stepping motor 19, so that there is no need to wait for replacement, thereby having high polishing efficiency.

Claims

1. An electric motor rotor machining apparatus comprising a machine base (1), characterised in that, The inside of the base (1) is provided with two positioning assemblies for positioning the rotor, the two positioning assemblies are used to drive the rotor to rotate, a polishing assembly is arranged between the two positioning assemblies, a first translation assembly is arranged below the polishing assembly, a second translation assembly is arranged between the first translation assembly and the upper side of the bottom of the base (1), and the second translation assembly is below the first translation assembly.

2. The motor rotor machining apparatus according to claim 1, characterized by The lower side of the base (1) is fixedly provided with a foot support (2).

3. The motor rotor machining apparatus according to claim 1, characterized by The positioning assembly comprises a hydraulic cylinder (3) and a T-shaped shaft (4), one side of the base (1) is provided with a circular hole, the T-shaped shaft (4) rotates in the inside of the circular hole, the other side of the base (1) is provided with a through hole, the hydraulic cylinder (3) is fixed in the inside of the through hole, the shaft end of the hydraulic cylinder (3) is fixedly provided with a clamping seat (5), the side of the clamping seat (5) away from the hydraulic cylinder (3) is rotatably provided with a positioning conical sleeve (6), one end of the T-shaped shaft (4) is fixedly provided with a three-jaw chuck (7), one side of the base (1) is fixedly provided with a first motor (8), and the shaft end of the first motor (8) is connected with the outer periphery of the T-shaped shaft (4) through bevel gear transmission.

4. The motor rotor machining apparatus according to claim 1, characterized by The polishing assembly comprises a polishing wheel (9), the inside of the polishing wheel (9) is fixedly provided with a polishing shaft (10), the outer periphery of the polishing shaft (10) is rotatably provided with a collecting box (11), the lower side of the collecting box (11) is fixedly provided with a connecting frame (12), the upper side of the bottom of the connecting frame (12) is fixedly provided with a second motor (13), and the shaft end of the second motor (13) is connected with the outer periphery of the polishing shaft (10) through belt and pulley transmission.

5. A motor rotor machining apparatus according to claim 4, wherein The first translation assembly comprises a movable plate (14), the upper side of the movable plate (14) is slidably provided with a driving plate (15) and a U-shaped plate (16), the driving plate (15) and the U-shaped plate (16) are fixed to the lower side of the connecting frame (12), the upper side of the movable plate (14) is fixedly provided with an electric telescopic push rod (17), and the shaft end of the electric telescopic push rod (17) is fixed to one side of the driving plate (15).

6. A motor rotor machining apparatus according to claim 5, wherein The second translation assembly comprises a threaded rod (18), the two sides of the base (1) away from each other are provided with connecting holes, the threaded rod (18) rotates in the inside of the connecting holes, a stepping motor (19) is fixed to one side of the base (1), the shaft end of the stepping motor (19) is connected with the outer periphery of the threaded rod (18) through bevel gear transmission, a driving frame (20) is threadedly connected to the outer periphery of the threaded rod (18), the driving frame (20) is fixed to the lower side of the movable plate (14), a fixed plate (21) is fixed to the inside of the base (1), the movable plate (14) slides on the upper side of the fixed plate (21), the upper side of the fixed plate (21) is provided with two long holes, and the driving frame (20) slides in the inside of the long holes.

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