Rotor commutator feeding and press-fitting mechanism
By designing the rotor commutator feeding and loading mechanism, the automatic pressing and loading of the commutator is realized, solving the problems of high labor intensity and low efficiency caused by manual operation, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202421981968.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-15
AI Technical Summary
In the production of existing motors, the pressing process of commutator requires manual operation, resulting in high labor intensity, low production efficiency and difficult to guarantee product quality.
A rotor commutator feeding and loading mechanism is designed, including feeding, transporting, positioning and loading mechanisms. The commutator is automatically pressed onto the rotor through the cooperation of the cylinder and the cylinder.
Automatic pressing of the rotor commutator is realized, which reduces labor costs and improves production efficiency and product quality.
Smart Images

Figure CN223289281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric motor production, in particular to a rotor commutator feeding and pressing mechanism. Background Art
[0002] An electric motor is a device that generates power through the interaction between electric current and a magnetic field. It uses electrical energy to drive rotation, thereby converting electrical energy into mechanical energy. The working principle of an electric motor is primarily to use electricity to generate magnetism, which then uses this interaction to rotate. Specifically, an electric motor consists of two parts: a stator and a rotor. Current-carrying wires are forced to move in a magnetic field, forming a rotating magnetic field that acts on the rotor, generating a magneto-electrodynamic torque that causes the motor to rotate.
[0003] The commutator and rotor are crucial components of electric motors. The commutator is directly mounted on the rotor and coaxially connected to it. During the electric motor production process, one step requires press-fitting the commutator onto the rotor. Existing procedures require manual labor, resulting in high labor intensity, low production efficiency, and high labor costs, without guaranteeing product quality. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a rotor commutator loading and pressing mechanism, which transports the material tray to a fixed position through the loading mechanism, and then transports the commutator to the positioning mechanism by the transporting mechanism. The positioning mechanism positions the commutator, and then the rotating cylinder transports the material to the pressing position for pressing, thereby solving the background problem.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A rotor commutator feeding and pressing mechanism comprises a frame, a feeding mechanism is fixedly mounted on the left side of the frame, a transport mechanism is mounted on the right side of the feeding mechanism, the transport mechanism is fixedly mounted on the frame, a positioning mechanism is provided below the transport mechanism, a pressing mechanism is fixedly mounted on the right side of the frame, and a plurality of mounting holes and a plurality of mounting slots are provided on the frame.
[0007] Preferably, the feeding mechanism includes a protective cover, which is fixedly mounted on the frame, a feeding motor is fixedly mounted inside the protective cover, a first feeding cylinder is fixedly mounted on the front and rear sides of the left side of the frame, a material tray is placed between the first feeding cylinders, the material tray is in close contact with the output end of the first feeding cylinder, and a second feeding cylinder is fixedly mounted inside the frame.
[0008] Preferably, the material transport mechanism includes a transverse sliding block, which is slidably mounted on the frame, a longitudinal sliding block is slidably mounted on the transverse sliding block, a material transport cylinder is fixedly mounted on the longitudinal sliding block, and a first clamping cylinder is fixedly mounted below the material transport cylinder.
[0009] Preferably, the positioning mechanism includes a base, which is fixedly mounted on the frame, a belt conveyor is fixedly mounted above the base, two positioning plates are fixedly connected above the belt conveyor, a positioning cylinder is fixedly mounted on the right front of the belt conveyor, the output end of the positioning cylinder is fixedly connected to a positioning arm, and a hole is provided on the transport arm 21 that can just clamp the commutator 15.
[0010] Preferably, the pressing mechanism includes a rotating cylinder, which is fixedly mounted on a frame. Buffer racks are provided on the left and right sides of the lower side of the rotating cylinder, which are fixedly mounted on the frame. A first pressing cylinder is fixedly mounted below the pressing mechanism, a second pressing cylinder is fixedly mounted above the pressing mechanism, and a transport arm is fixedly mounted on the output end of the rotating cylinder.
[0011] Preferably, the pressing mechanism also includes a buffer cylinder, which is fixedly installed at the lower right side of the pressing mechanism, and the output end of the buffer cylinder is fixedly connected to the buffer arm. A second clamping cylinder is fixedly installed at the rear of the pressing mechanism, and the output end of the second clamping cylinder clamps the rotor.
[0012] Preferably, a commutator is placed on the tray. Beneficial effects
[0013] The utility model provides a rotor commutator feeding and pressing mechanism. Compared with the prior art, it has the following beneficial effects:
[0014] 1. This rotor commutator loading and pressing mechanism realizes most of the automation of the operation of pressing the rotor commutator through the mutual cooperation between the loading mechanism, the material transporting mechanism, the positioning mechanism and the pressing structure, which greatly reduces labor costs and improves production efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main feeding mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the main material transport mechanism of the utility model;
[0018] Figure 4 This is a schematic diagram of the main pressing mechanism of the utility model;
[0019] Figure 5 This is a schematic diagram of the main body positioning mechanism of the utility model;
[0020] Figure 6 This is a schematic diagram of the main material transport arm of the utility model;
[0021] Figure 7 This is a schematic diagram of some components of the main pressing mechanism of the utility model;
[0022] Figure 8 This is a schematic diagram of some components of the main body pressing mechanism of the utility model from another perspective.
[0023] In the figure: 1. Frame; 2. Second feeding cylinder; 3. Material tray; 4. First feeding cylinder; 5. Feeding motor; 6. Base; 7. Protective cover; 8. First gripper cylinder; 9. Transport cylinder; 10. Horizontal sliding block; 11. Longitudinal sliding block; 12. Positioning arm; 13. Belt conveyor; 14. Positioning plate; 15. Commutator; 16. Positioning cylinder; 17. Rotating cylinder; 18. Buffer cylinder; 19. First pressing cylinder; 20. Second pressing cylinder; 21. Transport arm; 22. Buffer rack; 24. Buffer arm; 25. Rotor; 26. Second gripper cylinder; 28. Feeding mechanism; 29. Transport mechanism; 30. Positioning mechanism; 31. Pressing mechanism. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-8 The utility model provides a technical solution: a rotor commutator feeding and pressing mechanism, including a frame 1, a feeding mechanism 28 is fixedly installed on the left side of the frame 1, a feeding mechanism 29 is installed on the right side of the feeding mechanism 28, the feeding mechanism 29 is fixedly installed on the frame 1, a positioning mechanism 30 is provided below the feeding mechanism 29, a pressing mechanism 31 is fixedly installed on the right side of the frame 1, and a plurality of mounting holes and a plurality of mounting slots are provided on the frame 1.
[0026] This device first sends the material tray 3 to the bottom of the first loading cylinder 4 through the loading motor 5, then pushes the material tray 3 to the specified position, and then the transport mechanism 29 transports the commutator 15 in the material tray 3 to the positioning mechanism 30. After the positioning mechanism 30 positions the commutator 15, the rotating cylinder 17 in the pressing mechanism 31 transports the commutator 15 to the specified position for pressing processing, and then the first pressing cylinder 19 and the second pressing cylinder 20 press the commutator 15 onto the rotor 25, and then the feeding cylinder 27 sends the pressed components out of the equipment.
[0027] The feeding mechanism 28 includes a protective cover 7, which is fixedly mounted on the frame 1. A feeding motor 5 is fixedly mounted within the protective cover 7. A first feeding cylinder 4 is fixedly mounted on the left and front sides of the frame 1. A material tray 3 is placed between the first feeding cylinders 4, and the material tray 3 is in close contact with the output end of the first feeding cylinder 4. A second feeding cylinder 2 is fixedly mounted within the frame 1. During operation, the feeding motor 5 delivers the material tray 3, which is filled with commutators 15, to the bottom of the first feeding cylinder 2, and then pushes the material tray 3 to the designated position. When the commutators 15 on the material tray 3 are completely removed, the second feeding cylinder 2 pushes the material tray 3 up. After the material tray 3 is pulled out, the first feeding cylinder 4 clamps the material tray 3.
[0028] The material transport mechanism 29 includes a transverse sliding block 10, which is slidably mounted on the frame 1. A longitudinal sliding block 11 is slidably mounted on the transverse sliding block 10. A material transport cylinder 9 is fixedly mounted on the longitudinal sliding block 11. A first clamping cylinder 8 is fixedly mounted below the material transport cylinder 9. During operation, the transverse sliding block 10 and the longitudinal sliding block 11 cooperate with each other to locate the position of the commutator 15. The material transport cylinder 9 then extends the clamping arm of the first clamping cylinder 8 into the interior of the commutator 15. The first clamping cylinder 8 then tightly clamps the commutator 15. Subsequently, the transverse sliding block 10 and the longitudinal sliding block 11 cooperate with each other to transport the commutator 15 to the positioning mechanism 30.
[0029] The positioning mechanism 30 includes a base 6, which is fixedly mounted on the frame 1. A belt conveyor 13 is fixedly mounted above the base 6. Two positioning plates 14 are fixedly connected to the belt conveyor 13. A positioning cylinder 16 is fixedly mounted to the right front of the belt conveyor 13. The output end of the positioning cylinder 16 is fixedly connected to the positioning arm 12. The material transport arm 21 is provided with a hole that can just clamp the commutator 15. During operation, the commutator 15 is positioned by the positioning plate 14 and sent by the belt conveyor 13 to the front end of the positioning arm 12. Then, under the action of the positioning cylinder 16, the commutator 15 is more accurately positioned so that the hole provided in the material transport arm 21 can just clamp the commutator 15.
[0030] The pressing mechanism 31 includes a rotary cylinder 17, which is fixedly mounted on the frame 1. Buffer racks 22 are provided on the left and right sides of the rotary cylinder 17, and the buffer racks 22 are fixedly mounted on the frame 1. A first pressing cylinder 19 is fixedly mounted below the pressing mechanism 31, a second pressing cylinder 20 is fixedly mounted above the pressing mechanism 31, and a transport arm 21 is fixedly mounted at the output end of the rotary cylinder 17. The pressing mechanism 31 also includes a buffer cylinder 18, which is fixedly mounted on the lower right side of the pressing mechanism 31. The output end of the buffer cylinder 18 is fixedly connected to the buffer arm 24. A second clamping cylinder 26 is fixedly mounted at the rear of the pressing mechanism 31, and the output end of the second clamping cylinder 26 clamps the rotor 25.
[0031] When the pressing mechanism is working, the rotor 25 is manually placed on the clamping claw of the second clamping cylinder 26, and the second clamping claw cylinder 26 clamps the rotor 25 tightly. The transport arm 21 of the rotating cylinder 17 sends the commutator to the designated position for the pressing operation. Then the first pressing cylinder 19 and the second pressing cylinder 20 cooperate with each other to perform the pressing process. While pressing, the buffer arm 24 of the buffer cylinder 18 plays a buffering and limiting role on the rotor 25. The rotor with the commutator pressed is manually removed, and then the above steps are repeated.
[0032] Working principle: During operation, first turn on each motor and cylinder, and the output end of the feeding motor 5 will send the material tray 3 filled with the commutator 15 to the bottom of the first feeding cylinder 2, and manually push the material tray 3 to the specified position, and then the horizontal sliding block 10 and the longitudinal sliding block 11 cooperate with each other to locate the position of the commutator 15, and the material transport cylinder 9 extends the clamping arm of the first clamping cylinder 8 into the inside of the commutator 15, and then the first clamping cylinder 8 tightly clamps the commutator 15, and then the horizontal sliding block 10 and the longitudinal sliding block 11 cooperate with each other to send the commutator 15 to the positioning mechanism 30. When the commutator 15 on the material tray 3 is taken out, the second feeding cylinder 2 pushes up the material tray 3. After the material tray 3 is manually pulled out, the first feeding cylinder 4 clamps the material tray 3 and waits for subsequent manual processing.
[0033] After the commutator 15 is sent to the positioning mechanism 30, it is sent to the front end of the positioning arm 12 by the belt conveyor 13 under the restriction of the positioning plate 14. Then, under the action of the positioning cylinder 16, the commutator 15 is positioned more accurately so that the hole set on the transport arm 21 can just clamp the commutator 15. Then the rotor 25 is manually placed on the clamping claw of the second clamping claw cylinder 26. The second clamping claw cylinder 26 clamps the rotor 25 tightly. The transport arm 21 of the rotating cylinder 17 sends the commutator to the designated position for the pressing operation. After that, the first pressing cylinder 19 and the second pressing cylinder 20 cooperate with each other to perform the pressing process. While pressing, the buffer arm 24 of the buffer cylinder 18 plays a buffering and limiting role on the rotor 25. The rotor with the commutator pressed is removed manually, and then the above steps are repeated.
[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rotor commutator loading and pressing mechanism, comprising a frame (1), characterized in that: A feeding mechanism (28) is fixedly mounted on the left side of the frame (1), a transport mechanism (29) is mounted on the right side of the feeding mechanism (28), the transport mechanism (29) is fixedly mounted on the frame (1), a positioning mechanism (30) is provided below the transport mechanism (29), a pressing mechanism (31) is fixedly mounted on the right side of the frame (1), and a plurality of mounting holes and a plurality of mounting notches are provided on the frame (1).
2. The rotor commutator feeding and pressing mechanism according to claim 1, characterized in that: The feeding mechanism (28) includes a protective cover (7), the protective cover (7) is fixedly mounted on the frame (1), a feeding motor (5) is fixedly mounted inside the protective cover (7), a first feeding cylinder (4) is fixedly mounted on the front and rear sides of the left side of the frame (1), a material tray (3) is placed between the first feeding cylinders (4), the material tray (3) is in close contact with the output end of the first feeding cylinder (4), a second feeding cylinder (2) is fixedly mounted inside the frame (1), and the.
3. The rotor commutator feeding and pressing mechanism according to claim 2, characterized in that: The material transport mechanism (29) includes a transverse sliding block (10), the transverse sliding block (10) is slidably mounted on the frame (1), a longitudinal sliding block (11) is slidably mounted on the transverse sliding block (10), a material transport cylinder (9) is fixedly mounted on the longitudinal sliding block (11), and a first clamping cylinder (8) is fixedly mounted below the material transport cylinder (9).
4. The rotor commutator feeding and pressing mechanism according to claim 3, characterized in that: The positioning mechanism (30) includes a base (6), the base (6) is fixedly mounted on the frame (1), a belt conveyor (13) is fixedly mounted above the base (6), two positioning plates (14) are fixedly connected above the belt conveyor (13), a positioning cylinder (16) is fixedly mounted on the right front of the belt conveyor (13), and the output end of the positioning cylinder (16) is fixedly connected to the positioning arm (12).
5. The rotor commutator feeding and pressing mechanism according to claim 4, characterized in that: The pressing mechanism (31) includes a rotating cylinder (17), which is fixedly mounted on a frame (1). Buffer racks (22) are provided on the left and right sides of the rotating cylinder (17), and the buffer racks (22) are fixedly mounted on the frame (1). A first pressing cylinder (19) is fixedly mounted below the pressing mechanism (31), and a second pressing cylinder (20) is fixedly mounted above the pressing mechanism (31). A transport arm (21) is fixedly mounted on the output end of the rotating cylinder (17), and a hole is provided on the transport arm (21) that can just clamp the commutator (15).
6. The rotor commutator feeding and pressing mechanism according to claim 5, characterized in that: The pressing mechanism (31) further includes a buffer cylinder (18), which is fixedly mounted at the lower right side of the pressing mechanism (31), and an output end of the buffer cylinder (18) is fixedly connected to a buffer arm (24). A second clamping cylinder (26) is fixedly mounted at the rear of the pressing mechanism (31), and an output end of the second clamping cylinder (26) clamps the rotor (25).
7. The rotor commutator feeding and pressing mechanism according to claim 6, characterized in that: A commutator (15) is placed on the material tray (3).