Clamping device for automatic machining production line of motor rotor

Abstract

The utility model discloses a motor rotor automatic processing production line clamping device, which comprises a connecting disc, a clamping frame, a clamping plate, a power assembly and a clamping assembly, the connecting disc is fixedly arranged on the top of the clamping frame, the top of the clamping plate is fixedly arranged on the four sides of the clamping frame, the power assembly is arranged on the clamping plate, and the power assembly is arranged on the clamping frame. The clamping assemblies are installed on the clamping plate, the number of the power assemblies is four, every two of the four power assemblies form a group, the two groups of the power assemblies are symmetrical, the clamping assemblies are installed on the clamping plate, the number of the clamping assemblies is four, every two of the four clamping assemblies form a group, and the two groups of the clamping assemblies are symmetrical. According to the clamping device, the arc-shaped plate of the clamping arc plate is adopted to clamp the motor rotor, the arc-shaped plate supports the motor rotor from the lower portion and clamps the motor rotor at the same time, the clamping stability of the clamping device is improved, and the situation that the motor rotor and equipment below the motor rotor are damaged due to part disengaging in the transportation process of an automatic production line is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of production line clamping, in particular to a clamping device for an automatic processing production line of a motor rotor. Background Art

[0002] The clamping device of the motor rotor automated processing production line is a device specially used to stably, efficiently and accurately clamp the motor rotor on the automated production line. As a part of the automated production line, the clamping device needs to be seamlessly connected with the loading and unloading system, the conveying system, the processing unit, the detection system, etc. to realize the full process of automated production, reduce manual intervention, and improve production efficiency and product quality stability. In the existing technology, the clamping is a straight plate or a straight plate with a groove for clamping. The clamping is unstable, which will cause the motor rotor to fall, thereby damaging the motor rotor product and causing damage to the motor rotor. The motor rotor is unbalanced, which causes the motor to generate uneven centrifugal force when rotating, thereby causing the overall vibration of the equipment. The vibration not only affects the motor itself, but may also be transmitted to other mechanical components connected to it; continuous unbalanced vibration will accelerate the wear of the internal components of the bearing, resulting in shortened bearing life, reduced lubrication performance, and may cause high temperature, noise and other problems.

[0003] Therefore, how to provide a clamping device for an automated motor rotor processing production line is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] One purpose of the utility model is to provide a clamping device for an automated production line for processing motor rotors. The utility model adopts an arc plate to clamp the motor rotor. The arc-shaped plate supports the motor rotor from below and clamps the motor rotor at the same time, thereby improving the stability of the clamping device and avoiding the parts from falling off during transportation in the automated production line, thereby damaging the motor rotor and the equipment below the motor rotor.

[0005] According to an embodiment of the utility model, a clamping device for an automated production line for processing motor rotors comprises a connecting disk, a clamping frame, a clamping plate, a power assembly and a clamping assembly, wherein the connecting disk is fixedly mounted on the top of the clamping frame, the top of the clamping plate is fixedly mounted on the four sides of the clamping frame, the power assembly is mounted on the clamping plate, four power assemblies are provided, two of the four power assemblies are in a group, and the two groups of power assemblies are symmetrical, and the clamping assembly is mounted on the clamping plate, four clamping assemblies are provided, two of the four clamping assemblies are in a group, and the two groups of clamping assemblies are symmetrical.

[0006] Furthermore, an M-shaped plate is fixedly provided on the inner side of the clamping plate, three M-shaped plates are provided, and the three M-shaped plates are installed on the same clamping plate, and a fixing rod is fixedly provided on the bottom of the clamping plate.

[0007] Furthermore, the power assembly includes a hydraulic rod, a fixed plate and a spur plate, wherein the hydraulic rod is fixedly mounted on the M-shaped plate, the fixed plate is fixedly mounted on the telescopic end of the hydraulic rod, and the spur plate is fixedly mounted on both sides of the fixed plate.

[0008] Furthermore, the power assembly also includes a connecting plate, and both ends of the connecting plate are fixedly mounted on a non-tooth side of the spur plate.

[0009] Furthermore, the clamping assembly includes a clamping shell, a clamping arc plate, a gear set and a clamping gear, wherein the clamping shell is fixedly mounted on a fixed rod, the clamping arc plate is slidably mounted in the clamping shell, the gear set is fixedly mounted on the clamping arc plate, and the clamping gear is rotatably mounted on both sides of the clamping shell.

[0010] Furthermore, both ends of the clamping arc plate are fixedly mounted on the limiting inclined blocks.

[0011] Furthermore, a dislocation inclined block is provided at the lower end of the clamping arc plate.

[0012] Furthermore, one side tooth of the clamping gear meshes with the teeth of the spur plate, and the other side tooth of the clamping gear meshes with the tooth group.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts an arc plate of a clamping arc plate to clamp the motor rotor. The arc-shaped plate supports the motor rotor from below and clamps the motor rotor at the same time, thereby improving the stability of the clamping device and avoiding the parts from falling off during transportation in the automated production line, thereby damaging the motor rotor and the equipment below the motor rotor.

[0015] The displaced inclined block of the utility model is convenient for the diameter of the motor rotor and the diameter of the clamping arc plate to be at the positions of 0° and 180° during the process of the clamping arc plate clamping and rotating downward or loosening the material. Because they are annular, these positions will be stuck to each other, resulting in the material being stuck when clamping or loosening, causing the hidden danger of jamming in the clamping work on the processing production line.

[0016] The clamping force of the arc plate of the utility model is relatively balanced. During the clamping process, damage to the silicon steel sheet or other materials of the motor rotor should be avoided. Especially during transportation, excessive clamping force may cause stress concentration inside the rotor chip and cause cracks and damage to the outer surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a clamping device for an automated production line for processing motor rotors proposed by the utility model;

[0019] Figure 2 The utility model proposes a motor rotor automatic processing production line clamping device Figure 1 A magnified image of point A;

[0020] Figure 3 This is a second-view overall structural diagram of a clamping device for an automated motor rotor processing production line proposed by the utility model;

[0021] Figure 4 The utility model discloses a structural schematic diagram of a dislocation bevel block of a clamping device of an automatic production line for machining motor rotors.

[0022] In the figure: 1. connecting plate; 2. clamping frame; 3. clamping plate; 3.1. M-type plate; 3.2. fixing rod; 4. power assembly; 4.1. hydraulic rod; 4.2. fixing plate; 4.3. straight tooth plate; 4.4. connecting plate; 5. clamping assembly; 5.1. clamping shell; 5.2. clamping arc plate; 5.2.1. limiting inclined block; 5.2.2. offset inclined block; 5.3. tooth group; 5.4. clamping gear. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] The utility model is a device for stably, efficiently and accurately clamping a motor rotor on an automated production line. As a part of the automated production line, the clamping device needs to be seamlessly connected with a loading and unloading system, a conveying system, a processing unit, a detection system, etc., to realize full-process automated production, reduce manual intervention, improve production efficiency and product quality stability, and avoid the position where the diameter of the motor rotor and the diameter of the clamping arc plate 5.2 are at 0° and 180°. Because they are annular, the opening and closing action of the clamping device will be stuck, resulting in the material being stuck when clamping or loosening, resulting in the hidden danger of jamming in the clamping work on the processing production line.

[0025] Please refer to Figures 1 to 4The utility model provides a clamping device for an automated production line for processing motor rotors, comprising a connecting disk 1, a clamping frame 2, a clamping plate 3, a power assembly 4 and a clamping assembly 5, wherein the connecting disk 1 is fixedly mounted on the top of the clamping frame 2, the connecting disk 1 is used to connect external equipment, so as to facilitate driving the overall device, the top of the clamping plate 3 is fixedly mounted on the four sides of the clamping frame 2, the power assembly 4 is mounted on the clamping plate 3, four power assemblies 4 are provided, two of the four power assemblies 4 are in a group, the two groups of power assemblies 4 are symmetrical, the power assembly 4 is used to provide power for the clamping assembly 5, so as to facilitate the clamping of the clamping assembly 5, the clamping assembly 5 is mounted on the clamping plate 3, four clamping assemblies 5 are provided, two of the four clamping assemblies 5 are in a group, the two groups of clamping assemblies 5 are symmetrical, and the clamping assembly 5 is used to clamp the motor rotor.

[0026] Specifically, an M-shaped plate 3.1 is fixedly provided on the inner side of the clamping plate 3. There are three M-shaped plates 3.1, which are installed on the same clamping plate 3. The M-shaped plate 3.1 is used for fixing. A fixing rod 3.2 is fixedly provided on the bottom of the clamping plate 3.

[0027] Furthermore, an external device is connected via the connecting disk 1, and the external device drives the clamping device of the present invention to move. The power component 4 then provides power to the clamping component 5, and the power component 4 controls the clamping component 5 to clamp the motor rotor, making it easier to grab the motor rotor in the processing production line.

[0028] More specifically, the power assembly 4 includes a hydraulic rod 4.1, a fixed plate 4.2 and a spur plate 4.3, wherein the hydraulic rod 4.1 is fixedly mounted on the M-shaped plate 3.1, the hydraulic rod 4.1 can be extended and retracted, and the clamping assembly 5 is controlled to grab and release the motor rotor through the extension and retraction of the hydraulic rod 4.1, the fixed plate 4.2 is fixedly mounted on the telescopic end of the hydraulic rod 4.1, and the spur plate 4.3 is fixedly mounted on both sides of the fixed plate 4.2.

[0029] The power assembly 4 further comprises a connecting plate 4.4, both ends of which are fixedly mounted on a non-tooth side of the spur plate 4.3.

[0030] More specifically, the clamping assembly 5 includes a clamping shell 5.1, a clamping arc plate 5.2, a gear set 5.3 and a clamping gear 5.4, wherein the clamping shell 5.1 is fixedly mounted on the fixing rod 3.2, the clamping arc plate 5.2 is slidably mounted in the clamping shell 5.1, the clamping arc plate 5.2 is used to clamp the actuator of the motor rotor, the gear set 5.3 is fixedly mounted on the clamping arc plate 5.2, the gear set 5.3 is mounted on both sides of the clamping arc plate 5.2, the clamping gear 5.4 is rotatably mounted on both sides of the clamping shell 5.1, and the clamping gear 5.4 is meshed with the gear set 5.3.

[0031] The two ends of the clamping arc plate 5.2 are fixedly mounted on the limiting bevel block 5.2.1, which is used to limit the rotation angle of the clamping arc plate 5.2 to prevent the clamping arc plate 5.2 from detaching from the clamping shell 5.1. A dislocation bevel block 5.2.2 is provided at the lower end of the clamping arc plate 5.2. The dislocation bevel block 5.2.2 is convenient for the diameter of the motor rotor and the diameter of the clamping arc plate 5.2 to be stuck to each other at the positions of 0° and 180° during the process of clamping or loosening the material, thereby causing the material to be stuck during clamping or feeding. The teeth on one side of the clamping gear 5.4 are meshed with the teeth of the spur plate 4.3, and the teeth on the other side of the clamping gear 5.4 are meshed with the gear group 5.3.

[0032] Furthermore, the straight tooth plate 4.3 is moved upward or downward by shortening or extending the hydraulic rod 4.1, and the upward or downward displacement drives the rotation of the clamping gear 5.4. The rotating clamping gear 5.4 meshes with the tooth group 5.3, and the rotation of the clamping gear 5.4 drives the clamping arc plate 5.2 to rotate downward or upward, so that the clamping arc plate 5.2 clamps the motor rotor when it rotates downward, and releases the motor rotor when it rotates upward, thereby completing the clamping work of the motor rotor on the processing production line.

[0033] The offset bevel block 5.2.2 is convenient for the diameter of the motor rotor and the diameter of the clamping arc plate 5.2 to be at the position of 0° and 180° during the process of the clamping arc plate 5.2 clamping and rotating downward or loosening the material upward. Because they are annular, the opening and closing action of the clamping device will be stuck, resulting in jamming when clamping or loosening the material, causing the hidden danger of jamming in the clamping work on the processing production line. During the clamping and transportation of the motor rotor in a part of the automated production line, the clamping device needs to be seamlessly connected with the loading and unloading system, conveying system, processing unit, detection system, etc. to realize full-process automated production, and cooperate with the loading and unloading system, conveying system, processing unit, detection system, etc. to realize the processing of the processing program.

[0034] The clamping force of the arc plate 5.2 is relatively balanced. During the clamping process, it is necessary to avoid damaging the silicon steel sheet or other materials of the motor rotor. Especially during transportation, excessive clamping force may cause stress concentration inside the rotor chip and cause cracks and damage to the outer surface, resulting in unbalanced rotation of the motor rotor, which causes uneven centrifugal force when the motor rotates, causing vibration of the entire equipment. The vibration not only affects the motor itself, but may also be transmitted to other mechanical parts connected to it; continuous unbalanced vibration will accelerate the wear of the internal components of the bearing, resulting in shortened bearing life, reduced lubrication performance, and may cause high temperature, noise and other problems.

[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. The clamping device of the motor rotor automated processing production line is characterized by: The invention comprises a connecting disk (1), a clamping frame (2), a clamping plate (3), a power assembly (4) and a clamping assembly (5), wherein the connecting disk (1) is fixedly mounted on the top of the clamping frame (2), the top of the clamping plate (3) is fixedly mounted on the four sides of the clamping frame (2), the power assembly (4) is mounted on the clamping plate (3), four power assemblies (4) are provided, two of the four power assemblies (4) form a group, and the two groups of the power assemblies (4) are symmetrical, and the clamping assembly (5) is mounted on the clamping plate (3), four clamping assemblies (5) are provided, two of the four clamping assemblies (5) form a group, and the two groups of the clamping assemblies (5) are symmetrical.

2. The clamping device for an automated motor rotor processing production line according to claim 1, characterized in that: An M-shaped plate (3.1) is fixedly arranged on the inner side of the clamping plate (3), three M-shaped plates (3.1) are arranged, and the three M-shaped plates (3.1) are installed on the same clamping plate (3), and a fixing rod (3.2) is fixedly arranged on the bottom of the clamping plate (3).

3. The clamping device for an automatic motor rotor processing production line according to claim 1 is characterized in that: The power assembly (4) comprises a hydraulic rod (4.1), a fixed plate (4.2) and a spur plate (4.3), wherein the hydraulic rod (4.1) is fixedly mounted on the M-shaped plate (3.1), the fixed plate (4.2) is fixedly mounted on the telescopic end of the hydraulic rod (4.1), and the spur plate (4.3) is fixedly mounted on both sides of the fixed plate (4.2).

4. The clamping device for an automated motor rotor processing production line according to claim 1 is characterized in that: The power assembly (4) also comprises a connecting plate (4.4), and both ends of the connecting plate (4.4) are fixedly mounted on a non-tooth side of the spur plate (4.3).

5. The clamping device for an automated motor rotor processing production line according to claim 1, characterized in that: The clamping assembly (5) comprises a clamping shell (5.1), a clamping arc plate (5.2), a gear set (5.3) and a clamping gear (5.4), wherein the clamping shell (5.1) is fixedly mounted on a fixing rod (3.2), the clamping arc plate (5.2) is slidably mounted in the clamping shell (5.1), the gear set (5.3) is fixedly mounted on the clamping arc plate (5.2), and the clamping gear (5.4) is rotatably mounted on both sides of the clamping shell (5.1).

6. The clamping device for the motor rotor automated processing production line according to claim 5, characterized in that: The two ends of the clamping arc plate (5.2) are fixedly mounted on the limiting inclined block (5.2.1).

7. The clamping device for the motor rotor automated processing production line according to claim 6 is characterized in that: A dislocation inclined block (5.2.2) is provided at the lower end of the clamping arc plate (5.2).

8. The clamping device for an automatic production line for processing motor rotors according to claim 5, characterized in that: One side tooth of the clamping gear (5.4) meshes with the teeth of the spur gear plate (4.3), and the other side tooth of the clamping gear (5.4) meshes with the gear set (5.3).

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