CN218587054U

CN218587054U - Working machine tool for motor rotor balance correction

Info

Publication number: CN218587054U
Application number: CN202222102277.8U
Authority: CN
Inventors: 李强春
Original assignee: Liming Industrial Technology Suzhou Co ltd
Current assignee: Liming Industrial Technology Suzhou Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-07
Anticipated expiration: 2032-08-10

Abstract

The utility model belongs to the technical field of the electric motor rotor technique and specifically relates to a balanced check-up of electric motor rotor uses work lathe, including body, base and grip block, the base below is provided with the universal wheel, be provided with the support frame on the base, be provided with the workstation on the support frame, be provided with the fixed block on the workstation, be provided with the motor on the fixed block, the output shaft end of motor is provided with the bottom plate, the periphery of bottom plate is provided with the gear, be provided with the connecting block on the gear, be provided with the screw rod on the connecting block, be provided with the stopper on the screw rod, the relative one side of stopper is provided with the nut, the side of connecting block is provided with first rack, be provided with the second rack on the connecting block, be provided with on the second rack the grip block, the body both ends are located in the standing groove, the tooth's socket on second rack and the grip block drives the grip block and locates to shrink to the bottom plate centre of a circle, realizes fixing electric motor rotor.

Description

Working machine tool for motor rotor balance correction

Technical Field

The utility model relates to an electric motor rotor technical field especially relates to a balanced for check-up lathe of electric motor rotor.

Background

The rotor of the motor is also a rotating part in the motor, and because the finally assembled rotor can not always achieve complete axial symmetry in power in the manufacturing and processing processes and the assembling process of the rotor, certain unbalance exists.

Consequently just need carry out balanced proofreading to electric motor rotor, current proofreading mode drives the high-speed rotation of rotor through machinery, fixes it through the bandage and prevents it from dropping, can't laminate completely between rotation process rotor and machinery, relies on the bandage can't guarantee can not appear the skew, and the while is rotatory in-process serious to bandage wearing and tearing, has caused very big waste.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems existing in the prior art, the machine tool for the balance calibration of the motor rotor is provided.

The specific technical scheme is as follows:

the utility model provides a machine tool for motor rotor balance proofreading, includes body, base and grip block, the base below is provided with the universal wheel, be provided with the support frame on the base, be provided with the workstation on the support frame, be provided with the fixed block on the workstation, be provided with the motor on the fixed block, the output axle head of motor is provided with the bottom plate, the periphery of bottom plate is provided with the gear, be provided with the connecting block on the gear, be provided with the screw rod on the connecting block, be provided with the stopper on the screw rod, one side that the stopper is relative is provided with the nut, the side of connecting block is provided with first rack, be provided with the second rack on the connecting block, be provided with on the second rack the grip block, the standing groove has been seted up on the connecting block, the body both ends are located in the standing groove.

Preferably, a sliding groove is formed in the connecting block, the screw rod penetrates through the sliding groove, and the screw rod is in threaded connection with the sliding groove.

Preferably, one end of the screw rod is fixedly provided with the limiting block, the other end of the screw rod is provided with the nut, and the screw rod is in threaded connection with the nut.

Preferably, the gear is fixedly installed on the periphery of the bottom plate, the first rack is fixedly installed on the side face of the connecting block, and the gear and the first rack are meshed with each other.

Preferably, the second rack is located above the connecting block, the second rack is fixedly mounted with the connecting block, and the clamping block is slidably connected with the connecting block.

Preferably, the clamping block bottom is provided with a tooth groove, the tooth groove with the second rack intermeshing, the tooth groove with the second rack shape is trapezoidal, the clamping block tip is circular-arc.

Preferably, the output shaft end of the motor is fixedly connected with the bottom plate, and the fixing block is fixedly connected with the workbench.

The technical scheme has the following advantages or beneficial effects:

1. the gear is arranged on the periphery of the bottom plate, the connecting block meshed with the gear is arranged on the gear, the clamping block is arranged on the connecting block, the screw rod in threaded connection with the connecting block is arranged on the connecting block, the nut and the limiting block are arranged on the screw rod, the nut is manually screwed, so that the connecting block moves along the long direction of the screw rod, the gear is driven to rotate when the connecting block moves, and the clamping block is driven to contract towards the circle center of the bottom plate by the connecting block through the tooth grooves meshed with the clamping block through the second rack, so that the motor rotor is clamped and fixed;

2. through setting up the fixed block on the workstation, installation motor makes the output shaft and the bottom plate fixed connection of motor on the fixed block, thereby can drive whole part rotation on the bottom plate through the motor rotation and realized driving its high-speed rotation when fixed to electric motor rotor, has embodied the multifunctionality and the practicality of this device.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of a machine tool for calibrating the balance of a motor rotor according to the present invention;

fig. 2 is a schematic view of a partial structure of a machine tool for calibrating the balance of a motor rotor according to the present invention;

fig. 3 is a schematic structural diagram of a connecting block of a machine tool for motor rotor balance calibration according to the present invention;

fig. 4 is the utility model provides a clamping block structure schematic diagram of lathe is used in balanced proofreading of electric motor rotor.

The above-mentioned reference numerals denote: 1. a body; 2. a base; 21. a universal wheel; 22. a support frame; 23. a work table; 24. a fixed block; 25. a motor; 3. a clamping block; 301. a tooth socket; 31. a base plate; 32. a gear; 33. connecting blocks; 331. a chute; 34. a screw; 35. a limiting block; 36. a nut; 37. a first rack; 38. a second rack; 39. and (6) placing a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1-4, a machine tool for motor rotor balance calibration includes a body 1, a base 2 and a clamping block 3, a universal wheel 21 is disposed below the base 2, a support frame 22 is disposed on the base 2, a worktable 23 is disposed on the support frame 22, a fixed block 24 is disposed on the worktable 23, a motor 25 is disposed on the fixed block 24, a bottom plate 31 is disposed at an output shaft end of the motor 25, a gear 32 is disposed at an outer periphery of the bottom plate 31, a connecting block 33 is disposed on the gear 32, a screw 34 is disposed on the connecting block 33, a limiting block 35 is disposed on the screw 34, a nut 36 is disposed at a side opposite to the limiting block 35, a first rack 37 is disposed at a side surface of the connecting block 33, a second rack 38 is disposed on the connecting block 33, the clamping block 3 is disposed on the second rack 38, a placing groove 39 is disposed on the connecting block 33, two ends of the body 1 are located in the placing grooves 39, the gear 32 is disposed at an outer periphery of the bottom plate 31, the connecting block 33 engaged with the gear 33 is disposed on the gear 32, the connecting block 33, the clamping block 3 is further disposed on the connecting block 33, the screw 34 is disposed with the nut 36 and the clamping block 33 is manually rotated along a direction of the slot 33, thereby the clamping block 33, and the clamping block 33, the clamping block 33 is rotated with the rotor, and the clamping block 31, thereby the clamping block 31, and the clamping block 33 is rotated with the clamping block 31, and the clamping block 33, and the rotor is rotated along the rotor, thereby the clamping block 31.

Furthermore, a sliding groove 331 is formed in the connecting block 33, the screw 34 penetrates through the sliding groove 331, and the screw 34 is in threaded connection with the sliding groove 331, so that when the screw 34 moves, the connecting block 33 can be driven to move along the length direction of the screw 34 through the sliding groove 331 in threaded connection with the screw 34.

Furthermore, a limiting block 35 is fixedly arranged at one end of the screw 34, a nut 36 is arranged at the other end of the screw 34, the screw 34 is in threaded connection with the nut 36, and the nut 36 is manually screwed so as to facilitate the screw 34 to rotate, and finally the connecting block 33 moves along the length direction of the screw 34.

Further, the gear 32 is fixedly installed at the periphery of the bottom plate 31, the first rack 37 is fixedly installed at the side of the connecting block 33, and the gear 32 and the first rack 37 are engaged with each other, so that the connecting block 33 can drive the gear 32 to rotate when moving.

Furthermore, the second rack 38 is located above the connecting block 33, the second rack 38 is fixedly mounted with the connecting block 33, and the clamping block 3 is slidably connected with the connecting block 33, so that the connecting block 33 can drive the clamping block 3 to contract towards the center of the bottom plate 31 through the tooth grooves 301 meshed with the second rack 38 and the clamping block 3, and the rotor of the motor 25 is clamped and fixed.

Furthermore, the bottom of the clamping block 3 is provided with a tooth groove 301, the tooth groove 301 is meshed with the second rack 38, the tooth groove 301 and the second rack 38 are trapezoidal, the end part of the clamping block 3 is arc-shaped, the tooth groove 301 meshed with the second rack 38 and the clamping block 3 is trapezoidal, so that the second rack can be meshed with the clamping block more firmly and is not easy to fall off, and the end part of the clamping block 3 is arc-shaped and can be better attached to the surface of a motor rotor.

Further, the output shaft end of the motor 25 is fixedly connected with the bottom plate 31, the fixing block 24 is fixedly connected with the workbench 23, and the motor 25 connected through the bearing can rotate to drive the whole part on the bottom plate 31 to rotate, so that the motor rotor is fixed and driven to rotate at a high speed.

The working principle is as follows: when the device is used, firstly, two ends of a motor rotor are placed in the placing grooves 39, the nuts 36 are manually screwed in a hanging mode, so that the connecting block 33 moves along the long direction of the screw 34, the gear 32 is driven to rotate when the connecting block 33 moves, the connecting block 33 drives the clamping block 3 to shrink towards the circle center of the bottom plate 31 through the second rack 38 and the tooth grooves 301 meshed with the clamping block 3 until the clamping block is completely fixed, the motor 25 is started, and the motor 25 can rotate to drive the whole component on the bottom plate 31 to rotate.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope and embodiments of the present invention, and it should be appreciated by those skilled in the art that various equivalent and obvious modifications can be made in the present invention and the description and drawings, and all such modifications are intended to be included within the scope and spirit of the present invention.

Claims

1. The utility model provides a machine tool for motor rotor balance proofreading which characterized in that: including body (1), base (2) and grip block (3), base (2) below is provided with universal wheel (21), be provided with support frame (22) on base (2), be provided with workstation (23) on support frame (22), be provided with fixed block (24) on workstation (23), be provided with motor (25) on fixed block (24), the output shaft end of motor (25) is provided with bottom plate (31), the periphery of bottom plate (31) is provided with gear (32), be provided with connecting block (33) on gear (32), be provided with screw rod (34) on connecting block (33), be provided with stopper (35) on screw rod (34), the relative one side of stopper (35) is provided with nut (36), the side of connecting block (33) is provided with first rack (37), be provided with second rack (38) on connecting block (33), be provided with on second rack (38) grip block (3), standing groove (39) have been seted up on connecting block (33), body (1) both ends are located standing groove (39).

2. The machine tool for motor rotor balance correction according to claim 1, characterized in that: the connecting block (33) is provided with a sliding groove (331), the screw rod (34) penetrates through the sliding groove (331), and the screw rod (34) is in threaded connection with the sliding groove (331).

3. The machine tool for motor rotor balance correction according to claim 2, characterized in that: one end of the screw rod (34) is fixedly provided with the limiting block (35), the other end of the screw rod (34) is provided with the nut (36), and the screw rod (34) is in threaded connection with the nut (36).

4. The machine tool for motor rotor balance correction according to claim 1, characterized in that: the gear (32) is fixedly arranged on the periphery of the bottom plate (31), the first rack (37) is fixedly arranged on the side surface of the connecting block (33), and the gear (32) and the first rack (37) are meshed with each other.

5. The machine tool for motor rotor balance correction according to claim 1, characterized in that: the second rack (38) is located above the connecting block (33), the second rack (38) and the connecting block (33) are fixedly installed, and the clamping block (3) is connected with the connecting block (33) in a sliding mode.

6. The machine tool for motor rotor balance correction according to claim 5, characterized in that: the bottom of the clamping block (3) is provided with a tooth groove (301), the tooth groove (301) is meshed with the second rack (38), the tooth groove (301) and the second rack (38) are trapezoidal in shape, and the end part of the clamping block (3) is arc-shaped.

7. The machine tool for motor rotor balance correction according to claim 1, characterized in that: the output shaft end of the motor (25) is fixedly connected with the bottom plate (31), and the fixed block (24) is fixedly connected with the workbench (23).