Straightening mechanism for motor shaft machining

Abstract

The utility model discloses a straightening mechanism for motor shaft machining, and relates to the technical field of motor shaft machining. The clamping device comprises a clamping assembly and an operation table, the clamping assembly comprises a first supporting plate, a rotating disc is rotationally connected into the first supporting plate, a first gear is fixedly connected to the right side of the rotating disc, the first gear is provided with a second gear, and the first gear is connected with the second gear in a meshed mode through an inner tooth belt; the side, close to the second gear, of the top of the operation table is fixedly connected with a first motor, and the left output end of the first motor is fixedly connected with the right side of the second gear. By arranging the clamping assembly, specifically, when the straightening direction of the motor shaft needs to be adjusted, a first motor is started to drive a second gear to rotate, then the second gear drives a first gear to rotate through an inner tooth belt, and therefore the first gear drives a rotating disc to rotate in a first supporting plate, and the direction of the motor shaft can be easily adjusted; the problems that the direction of an existing straightening mechanism for motor shaft machining is difficult to adjust, and the working efficiency is affected are solved.

Description

Technical Field

[0001] This utility model belongs to the field of motor shaft processing technology, and in particular relates to a straightening mechanism for motor shaft processing. Background Technology

[0002] The motor shaft is an important component of an electric motor, used for support and torque transmission. Motor shafts are typically made of high-strength materials such as steel or alloy steel, and straightening is necessary during the machining process to correct any bending or twisting.

[0003] Straightening machines are typically driven by a hydraulic or pneumatic cylinder. They can adjust the shape and position of the motor shaft by applying pressure to eliminate bending or unevenness. However, existing straightening mechanisms for motor shaft processing usually only have the function of clamping the motor shaft and are difficult to adjust the direction. This means that when the motor shaft needs to be straightened in different directions, it is necessary to frequently remove and re-fix it, which is troublesome and affects work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a straightening mechanism for machining motor shafts. By setting up a clamping assembly, specifically by activating a push rod motor to retract the push rod, thereby bringing three clamping jaws closer together to fix the motor shaft. When it is necessary to adjust the straightening direction of the motor shaft, motor one is activated, causing gear two to rotate. Due to the internal gear belt, gear two drives gear one to rotate, causing the turntable to rotate inside the support plate, which in turn drives the clamping jaws to hold the motor shaft and rotate. This allows for easy adjustment of the motor shaft direction, solving the problem of existing straightening mechanisms for machining motor shafts being difficult to adjust and affecting work efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a straightening mechanism for machining motor shafts, comprising clamping components and an operating table. Two clamping components are respectively positioned on the left and right sides of the top of the operating table. The left-side clamping component includes a support plate, the bottom of which is fixedly connected to the top of the operating table. A turntable is rotatably connected inside the support plate. A push rod motor is fixedly connected to the left side of the turntable via a support frame. A gear is fixedly connected to the right side of the support plate. The outer surface of the push rod of the push rod motor is slidably connected to the turntable and the interior of a connecting plate. A connecting plate is fixedly connected to the right side of the push rod motor push rod. Three connecting rods are fixedly connected to the right side of the connecting plate. The gear is fixedly connected to the right side of the gear. There are three connecting rods 2. The right sides of connecting rods 1 and 2 are rotatably connected to grippers via pins. An arc-shaped clamping block is fixedly connected to the side of the grippers near the connecting plate. Gear 2 is located below gear 1. The left side of gear 2 is rotatably connected to the right side of support plate 1. Internal gear belts are provided on the outer surfaces of gear 2 and gear 1. Gear 2 is meshed with gear 1 via the internal gear belt. Motor 1 is fixedly connected to the top of the operating table near gear 2. The left output end of motor 1 is fixedly connected to the right side of gear 2. Starting motor 1 causes the turntable to rotate inside support plate 1, thereby driving the grippers to hold the motor shaft and rotate. This allows for easy adjustment of the motor shaft direction and improves work efficiency.

[0007] Furthermore, a support rod is fixedly connected to the center of the top of the operating platform. Damping rods are provided on the left and right sides of the support rod. The bottom of the damping rod is fixedly connected to the top of the operating platform. The support rod is connected to the operating platform by high-strength bolts to ensure that there will be no displacement or loosening during the motor shaft straightening process, thereby improving the stability of the overall structure.

[0008] Furthermore, a baffle is fixedly connected to the top of the damping rod, a spring is sleeved on the outer surface of the damping rod, and an arc-shaped support block is fixedly connected to the top of the baffle. When the damping rod is subjected to pressure, the spring will contract, and then the elastic force of the spring will be used to form a reaction force on the motor shaft to prevent excessive pressure from damaging the motor shaft.

[0009] Furthermore, a second support plate is fixedly connected to the back of the operating table, and support blocks are fixedly connected to the left and right sides of the front of the second support plate. The second support plate ensures that the operating table can withstand greater pressure and vibration during the processing, thereby increasing the overall stability and load-bearing capacity of the operating table.

[0010] Furthermore, threaded rods are threadedly connected to one side of each of the two support blocks, and a second motor is fixedly connected to the left side of the support block. The output end of the second motor on the right side is rotatably connected to the left side of the threaded rod through a coupling. The second motor provides power to drive the threaded rod to rotate. Due to the self-locking characteristic of the threaded rod, the slider can be prevented from moving on its own, thus improving the structural stability.

[0011] Furthermore, a sliding rod is fixedly connected to one side of each of the two support blocks near the top of the threaded rod. A slider is provided on the outer surface of the sliding rod and the threaded rod. The sliding rod provides a stable movement path for the slider, which further improves the stability of the overall structure.

[0012] Furthermore, the side of the slider inside that is close to the slider is slidably connected to the outer surface of the slider, and the side of the slider inside that is close to the threaded rod is threadedly connected to the outer surface of the threaded rod. A straightening machine is fixedly connected to the front of the slider. By controlling the rotation direction of the second motor, the straightening machine can be controlled to move left and right along the motor shaft. This allows the position of the straightening machine to be easily adjusted, further improving work efficiency.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model, by setting up a clamping assembly, specifically involves starting a push rod motor, which drives the push rod to retract, thereby bringing the three clamps closer together to fix the motor shaft. When it is necessary to adjust the straightening direction of the motor shaft, starting motor one causes motor one to drive gear two to rotate. Due to the internal gear belt, gear two drives gear one to rotate, thereby causing the turntable to rotate inside the support plate one, which in turn drives the clamps to hold the motor shaft and rotate. This allows for easy adjustment of the motor shaft direction and improves work efficiency.

[0015] 2. This utility model uses a slider, specifically by starting motor two, which drives the threaded rod to rotate between two support blocks. This causes the slider to move along the threaded surface of the threaded rod. Simultaneously, the slider slides smoothly along the direction of the sliding rod. By controlling the rotation direction of motor two, the straightening machine can be controlled to move left and right along the motor shaft. When the straightening machine stops at the required straightening position, motor two is turned off, and then the straightening machine is started to straighten the motor shaft. This allows for easy adjustment of the straightening machine's position, further improving work efficiency.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1A schematic diagram of the enlarged structure of A in the middle;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of the enlarged structure of B;

[0021] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the slider structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Clamping assembly; 11. Support plate one; 111. Turntable; 112. Push rod motor; 113. Connecting plate; 114. Connecting rod one; 115. Connecting rod two; 116. Gripper; 117. Arc-shaped clamping block; 12. Gear one; 121. Gear two; 122. Internal gear belt; 123. Motor one; 2. Operating table; 21. Support rod; 22. Damping rod; 221. Baffle; 222. Spring; 223. Arc-shaped support block; 23. Support plate two; 231. Support block; 232. Threaded rod; 233. Motor two; 234. Slide rod; 235. Slider; 236. Straightening machine. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figure 1-5As shown, this utility model is a straightening mechanism for machining motor shafts, including a clamping assembly 1 and an operating table 2. Two clamping assemblies 1 are provided, respectively located on the left and right sides of the top of the operating table 2. The clamping assembly 1 on the left side includes a support plate 11, the bottom of which is fixedly connected to the top of the operating table 2. A turntable 111 is rotatably connected inside the support plate 11. A push rod motor 112 is fixedly connected to the left side of the turntable 111 via a support frame. A toothed... Wheel 12, push rod motor 112, push rod outer surface is slidably connected to turntable 111 and connecting plate 113. Connecting plate 113 is fixedly connected to the right side of push rod motor 112. Three connecting rods 114 are fixedly connected to the right side of connecting plate 113. Three connecting rods 115 are fixedly connected to the right side of gear 12. A gripper 116 is rotatably connected to the right side of connecting rods 114 and 115 via a pin. An arc-shaped clamping block 117 is fixedly connected to the side of gripper 116 near connecting plate 113. Gear 12... A gear 121 is located below the support plate 12. The left side of gear 121 is rotatably connected to the right side of the support plate 11. An internal gear belt 122 is provided on the outer surface of both gear 121 and gear 12. Gear 121 meshes with gear 12 through the internal gear belt 122. A motor 123 is fixedly connected to the top of the operating platform 2 near gear 121. The left output end of motor 123 is fixedly connected to the right side of gear 121. A clamping assembly 1 is provided, specifically a starter push rod motor 112. The push rod motor 112 drives the push rod to retract, thereby bringing the three grippers 116 closer together to fix the motor shaft. When it is necessary to adjust the direction of the motor shaft, the motor 123 is started, which drives the gear 121 to rotate. Due to the internal gear belt 122, the gear 121 drives the gear 121 to rotate, thereby causing the turntable 111 to rotate inside the support plate 11. This, in turn, drives the grippers 116 to hold the motor shaft and rotate. This allows for easy adjustment of the motor shaft direction and improves work efficiency.

[0027] A support rod 21 is fixedly connected to the center of the top of the control panel 2. Damping rods 22 are provided on the left and right sides of the support rod 21. The bottom of the damping rods 22 is fixedly connected to the top of the control panel 2.

[0028] A baffle 221 is fixedly connected to the top of the damping rod 22, and a spring 222 is sleeved on the outer surface of the damping rod 22. An arc-shaped support block 223 is fixedly connected to the top of the baffle 221.

[0029] The back of the control panel 2 is fixedly connected to a support plate 23, and the left and right sides of the front of the support plate 23 are fixedly connected to support blocks 231.

[0030] Two support blocks 231 are threadedly connected to threaded rods 232 on their corresponding sides. A second motor 233 is fixedly connected to the left side of the support block 231. The right output end of the second motor 233 is rotatably connected to the left side of the threaded rod 232 via a coupling.

[0031] A slide bar 234 is fixedly connected to one side of the two support blocks 231 near the upper part of the threaded rod 232. A slider 235 is provided on the outer surface of the slide bar 234 and the threaded rod 232.

[0032] The inner side of slider 235 is slidably connected to the outer surface of slider 235, and the inner side of slider 235 is threadedly connected to the outer surface of threaded rod 232. A straightening machine 236 is fixedly connected to the front of slider 235. By setting slider 235, specifically by starting motor 233, motor 233 drives threaded rod 232 to rotate between two support blocks 231, thereby causing slider 235 to move threadedly on the outer surface of threaded rod 232. At the same time, slider 235 slides smoothly along slide bar 234. By controlling the rotation direction of motor 233, the straightening machine 236 is controlled to move left and right along the motor shaft. When the straightening machine 236 stops at the required straightening position, motor 233 is turned off, and then the straightening machine 236 is started to straighten the motor shaft. This allows for easy adjustment of the position of straightening machine 236, further improving work efficiency.

[0033] A specific application of this embodiment is as follows: In use, the motor shaft is first placed on the arc-shaped support block 223 at the top of the support rod 21 and the damping rod 22. Then, the push rod motor 112 is started, causing the push rod to retract and slide inside the turntable 111 and gear 12. At this time, the connecting plate 113 drives the connecting rod 114 to move synchronously along the push rod direction. Due to the rotational relationship between the gripper 116 and the connecting rod 115 and the connecting rod 114, the movement of the connecting rod 114 causes the three grippers 116 to move closer to each other, thereby making the arc-shaped clamping block 117 contact the surface of the motor shaft and fix it. The arc shape of the arc-shaped clamping block 117 can increase its contact area with the motor shaft, thereby improving the fixing effect. Then, the second motor 233 is started, causing the second motor 233 to drive the threaded rod 232 to rotate between the two support blocks 231, thereby making the slider 235 move on the outer surface of the threaded rod 232. The threaded motion is controlled by the slider 235, which slides smoothly along the slide bar 234. The rotation direction of the second motor 233 is controlled, thereby controlling the left and right movement of the straightening machine 236 along the motor shaft. When the straightening machine 236 stops at the required straightening position, the second motor 233 is turned off, and then the straightening machine 236 is started to straighten the motor shaft. When the damping rod 22 is subjected to pressure, the spring 222 will contract. Then, the elastic force of the spring 222 will form a reaction force on the motor shaft to prevent excessive pressure from damaging the motor shaft. When it is necessary to adjust the straightening direction of the motor shaft, the first motor 123 is started, which drives the second gear 121 to rotate. Due to the internal gear belt 122, the second gear 121 drives the first gear 12 to rotate, thereby causing the turntable 111 to rotate inside the support plate 11. This, in turn, drives the gripper 116 to clamp the motor shaft and rotate. This allows for easy adjustment of the motor shaft direction and improves work efficiency.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art of motor shaft machining to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A straightening mechanism for machining motor shafts, characterized in that: Including clamping assembly (1) and operation platform (2), the clamping assembly (1) is provided with two, the clamping assembly (1) is respectively arranged on the left side and the right side of the top of operation platform (2), the clamping assembly (1) located on the left side includes support plate one (11), the bottom of support plate one (11) is fixedly connected with the top of operation platform (2), rotatingly connected with rotating disc (111) in support plate one (11), the left side of rotating disc (111) is fixedly connected with push rod motor (112) through support frame, the right side of support plate one (11) is fixedly connected with gear one (12), the outer surface of push rod motor 112 push rod is slidably connected with rotating disc (111) and connecting plate (113) inside, the right side of push rod motor (112) push rod is fixedly connected with connecting plate (113), the right side of connecting plate (113) is fixedly connected with three connecting rods one (114), the right side of gear one (12) is fixedly connected with three connecting rods two (115), the right side of connecting rod one (114) and connecting rod two (115) is rotatably connected with clamping jaw (116) through pin shaft, the side close to connecting plate (113) of clamping jaw (116) is fixedly connected with arc clamping block (117), the lower portion of gear one (12) is provided with gear two (121), the left side of gear two (121) is rotatably connected with the right side of support plate one (11), the outer surfaces of gear two (121) and gear one (12) are provided with inner tooth belt (122), gear two (121) is meshingly connected with gear one (12) through inner tooth belt (122), the side close to gear two (121) of the top of operation platform (2) is fixedly connected with motor one (123), the left side output end of motor one (123) is fixedly connected with the right side of gear two (121).

2. The straightening mechanism for motor shaft machining according to claim 1, characterized in that, The top center of the operation platform (2) is fixedly connected with a support rod (21), and the left and right sides of the support rod (21) are provided with damping rods (22), and the bottom of the damping rod (22) is fixedly connected with the top of the operation platform (2).

3. The straightening mechanism for motor shaft machining according to claim 2, characterized in that, The top of the damping rod (22) is fixedly connected with a baffle (221), and the outer surface of the damping rod (22) is sleeved with a spring (222), and the top of the baffle (221) is fixedly connected with an arc-shaped supporting block (223).

4. The straightening mechanism for motor shaft machining according to claim 3, characterized in that, The back of the operation platform (2) is fixedly connected with a support plate two (23), and the front left side and the right side of the support plate two (23) are fixedly connected with support blocks (231).

5. The straightening mechanism for motor shaft machining according to claim 4, characterized in that, The side corresponding to the two support blocks (231) is threadedly connected with a threaded rod (232), and the left side of the support block (231) is fixedly connected with a motor two (233), and the right side output end of the motor two (233) is rotatably connected with the left side of the threaded rod (232) through a shaft coupling.

6. The straightening mechanism for motor shaft machining according to claim 5, characterized in that, The side corresponding to the two support blocks (231) is fixedly connected with a sliding rod (234) near the upper portion of the threaded rod (232), and the outer surfaces of the sliding rod (234) and the threaded rod (232) are provided with sliding blocks (235).

7. The straightening mechanism for motor shaft machining according to claim 6, characterized in that, The slider (235) is internally connected with the outer surface of the slider (235) on one side close to the slider (235), and the inner side of the slider (235) is threadedly connected with the outer surface of the threaded rod (232) on one side close to the threaded rod (232), and the front surface of the slider (235) is fixedly connected with the straightening machine (236).

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