Cast-aluminum rotor press-fitting mechanism

Abstract

The utility model discloses a cast-aluminum rotor press-fitting mechanism which comprises a workbench, one side of the workbench is fixedly connected with a side plate, one side of the side plate is fixedly connected with a fixed base, a moving shaft penetrates through the fixed base in a sliding mode, one side of the moving shaft is fixedly connected with a clamping block, and the clamping block is fixedly connected with a pressing block. The end, away from the clamping block, of the moving shaft is fixedly connected with a pressing block, the moving shaft is sleeved with a reset spring, and the two ends of the reset spring are fixedly connected with the fixed base and the pressing block correspondingly. According to the utility model, through the mutual cooperation of the clamping chute and the clamping block and the mutual cooperation of the second motor and the supporting disc, the continuous press fitting of the cast-aluminum rotor is realized, compared with intermittent operation, the continuous press fitting can reduce the energy waste when the equipment is started and stopped, the energy is saved, and the continuous production is beneficial to the improvement of the overall production efficiency and yield; the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cast aluminum rotor press-fitting devices, in particular to a cast aluminum rotor press-fitting mechanism. Background Art

[0002] A cast aluminum rotor refers to an aluminum alloy rotor made using a casting process. It is usually used in equipment such as motors and generators. Aluminum alloy has a light weight and good thermal conductivity, which makes cast aluminum rotors have advantages in some specific applications. In some fields, it can replace traditional copper rotors, reduce the overall weight of the equipment, improve efficiency, and has relatively low cost. The cast aluminum rotor press-fitting mechanism is usually used in the production process of automobile engines. The cast aluminum rotor components are pressed and positioned through certain processes and equipment to ensure the precise assembly and firm connection of the rotor components.

[0003] Existing cast aluminum rotor press-fitting mechanisms are usually unable to achieve continuous press-fitting and require long preparation time and operation intervals, which makes it impossible to achieve efficient and continuous production, thus affecting production efficiency. Frequent stopping and starting will increase the risk of equipment wear and damage, reduce the service life of the equipment, and increase maintenance costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing cast aluminum rotor press-fitting mechanism is usually unable to realize continuous press-fitting, which affects the production efficiency and reduces the service life of the equipment.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a cast aluminum rotor pressing mechanism, including a workbench, a side plate fixedly connected to one side of the workbench, a fixed base fixedly connected to one side of the side plate, a movable shaft slidingly passing through the fixed base, a clamping block fixedly connected to one side of the movable shaft, a pressing block fixedly connected to one end of the movable shaft away from the clamping block, a return spring sleeved on the movable shaft, and the two ends of the return spring are respectively fixedly connected to the fixed base and the pressing block.

[0006] The utility model is further configured as follows: one end of the side plate away from the workbench is fixedly connected to the top plate, a groove is provided on the side of the top plate close to the workbench, a first motor is arranged in the groove, the first motor is fixedly connected to the top plate, a threaded rod is fixedly connected to the output end of the first motor, the threaded rod is rotatably connected to the top plate, and the movable shaft, the locking block and the pressing block are integrated.

[0007] The utility model is further configured as follows: a first slider is provided in the groove, the first slider is slidably connected to the top plate, the threaded rod is threadedly connected to the first slider, a locking groove is provided at the bottom of the first slider, the locking groove cooperates with the locking block, and the first slider is slidably connected to the locking block.

[0008] Through the above technical solution, when the locking block slides to the protruding part of the locking groove, the locking block drives the movable shaft and the pressing block to move downward, the locking block slides to the recessed part of the locking groove, and the pressing block moves upward, realizing the reciprocating motion of the pressing block and realizing the continuous pressing of the cast aluminum rotor.

[0009] The utility model is further configured as follows: a circular slide rail is provided on the workbench, a plurality of second slide blocks are slidably connected in the circular slide rail, a side of the second slide block away from the workbench is fixedly connected to a supporting disc, a plurality of limiting cylinders are fixedly connected to the top of the supporting disc, and through holes are provided on the bottom of the limiting cylinder and the supporting disc.

[0010] The utility model is further configured such that a second motor is fixedly connected to the bottom of the workbench, an output end of the second motor is fixedly connected to the supporting disc, and a material pushing groove is opened on one side of the workbench, and the material pushing groove is consistent in size and shape with the through hole.

[0011] Through the above technical solution, the second motor drives the supporting disc to rotate 90 degrees each time it works, ensuring that the limit cylinder is located directly under the pressing block each time, realizing continuous pressing, reducing downtime, and reducing energy waste when starting and stopping the equipment.

[0012] The utility model is further configured as follows: a fixed frame is fixedly connected to the bottom of the workbench, a cylinder is fixedly connected to the fixed frame, a push rod is fixedly connected to the output end of the cylinder, the push rod is facing the push trough, the workbench, side panels and top panel are integrated, and a plurality of supporting legs are fixedly connected to the bottom end of the workbench.

[0013] Through the above technical solution, the cylinder drives the push rod to move upward, and the push rod passes through the push trough to push out the cast aluminum rotor, making it convenient to remove the pressed cast aluminum rotor and immediately put in the unprocessed rotor parts, realizing continuous pressing processing and improving production efficiency.

[0014] The beneficial effects of the utility model are as follows: the utility model drives the threaded rod to rotate when the motor drives the first slider to start moving, and the engaging groove and the engaging block cooperate with each other to make the pressing block reciprocate, and the second motor drives the supporting disc to rotate, thereby realizing continuous pressing of the cast aluminum rotor. The automated operation reduces downtime and realizes continuous production, thereby improving overall production efficiency and output. Continuous pressing can reduce the intervals between operations, reduce product quality volatility, and is conducive to maintaining the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2It is a three-dimensional cross-sectional view of the workbench of the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional view of the first sliding block of the utility model.

[0018] In the figure: 1. workbench; 2. side plate; 3. top plate; 4. groove; 5. first motor; 6. first slider; 7. engaging slide groove; 8. fixed base; 9. moving shaft; 10. engaging block; 11. pressing block; 12. reset spring; 13. second motor; 14. supporting disc; 15. limiting cylinder; 16. circular slide rail; 17. second slider; 18. through hole; 19. pushing groove; 20. fixing frame; 21. cylinder; 22. push rod; 23. supporting leg; 24. threaded rod. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See also Figure 1 , Figure 2 and Figure 3 A cast aluminum rotor pressing mechanism includes a workbench 1, a side plate 2 is fixedly connected to one side of the workbench 1, a fixed base 8 is fixedly connected to one side of the side plate 2, a moving shaft 9 slides through the fixed base 8, a clamping block 10 is fixedly connected to one side of the moving shaft 9, and a pressing block 11 is fixedly connected to one end of the moving shaft 9 away from the clamping block 10. A return spring 12 is sleeved on the moving shaft 9, and both ends of the return spring 12 are fixedly connected to the fixed base 8 and the pressing block 11 respectively.

[0021] One end of the side plate 2 away from the workbench 1 is fixedly connected to the top plate 3, and a groove 4 is provided on the side of the top plate 3 close to the workbench 1. A first motor 5 is arranged in the groove 4, and the first motor 5 is fixedly connected to the top plate 3. A threaded rod 24 is fixedly connected to the output end of the first motor 5, and the threaded rod 24 is rotatably connected to the top plate 3. The movable shaft 9, the locking block 10 and the pressing block 11 are integrated; a first slider 6 is arranged in the groove 4, and the first slider 6 is slidably connected to the top plate 3. The threaded rod 24 is threadedly connected to the first slider 6, and a locking groove 7 is provided at the bottom of the first slider 6. The locking groove 7 cooperates with the locking block 10, and the first slider 6 is slidably connected to the locking block 10.

[0022] A circular slide rail 16 is provided on the workbench 1, and a plurality of second sliders 17 are slidably connected in the circular slide rail 16. A side of the second slider 17 away from the workbench 1 is fixedly connected to a support disc 14, and a plurality of limiting cylinders 15 are fixedly connected to the top of the support disc 14. A through hole 18 is provided on the bottom of the limiting cylinder 15 and the support disc 14; a second motor 13 is fixedly connected to the bottom of the workbench 1, and an output end of the second motor 13 is fixedly connected to the support disc 14. A push groove 19 is provided on one side of the workbench 1, and the push groove 19 is consistent in size and shape with the through hole 18; a fixed frame 20 is fixedly connected to the bottom of the workbench 1, and a cylinder 21 is fixedly connected to the fixed frame 20, and a push rod 22 is fixedly connected to the output end of the cylinder 21, and the push rod 22 is opposite to the push groove 19. The workbench 1, the side plate 2 and the top plate 3 are integrated, and a plurality of supporting legs 23 are fixedly connected to the bottom end of the workbench 1.

[0023] When the utility model is in use, the cast aluminum rotor component is placed in the limiting cylinder 15, and a cast aluminum rotor component is placed every time the second motor 13 rotates 90 degrees, and the first motor 5 is started. The first motor 5 drives the threaded rod 24 to rotate, and the threaded rod 24 is threadedly connected with the first slider 6, and the first slider 6 begins to move, and the clamping block 10 starts to slide in the clamping slot 7. When the clamping block 10 slides to the protruding part of the clamping slot 7, the clamping block 10 drives the moving shaft 9 and the pressing block 11 to move downward, and the return spring 12 is stretched out by force, and the pressing block 11 presses the cast aluminum rotor component underneath. After the end, the clamping block 10 Slide again to the recessed part of the engaging groove 7, the reset spring 12 resets and compresses, the pressing block 11 moves away from the limiting cylinder 15, and the second motor 13 drives the supporting disc 14 to rotate to move the processed cast aluminum rotor away from the pressing block 11, and the unprocessed cast aluminum rotor is transported to the bottom of the pressing block 11, and the operation is repeated for press-fitting. When the processed cast aluminum rotor moves to the pushing groove 19, the through hole 18 is facing the pushing groove 19, and the cylinder 21 works to drive the push rod 22 to move upward. The push rod 22 passes through the pushing groove 19 and pushes the cast aluminum rotor out for easy removal. After removal, a new cast aluminum rotor component is put in and the operation can be repeated to achieve continuous press-fitting.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cast aluminum rotor press-fitting mechanism, comprising a workbench (1), characterized in that: One side of the workbench (1) is fixedly connected to a side plate (2), one side of the side plate (2) is fixedly connected to a fixed base (8), a movable shaft (9) is slidably penetrated in the fixed base (8), one side of the movable shaft (9) is fixedly connected to a locking block (10), one end of the movable shaft (9) away from the locking block (10) is fixedly connected to a pressing block (11), a return spring (12) is sleeved on the movable shaft (9), and the two ends of the return spring (12) are respectively fixedly connected to the fixed base (8) and the pressing block (11).

2. The cast aluminum rotor press-fitting mechanism according to claim 1, characterized in that: The end of the side plate (2) away from the workbench (1) is fixedly connected to the top plate (3), and a groove (4) is provided on the side of the top plate (3) close to the workbench (1). A first motor (5) is arranged in the groove (4). The first motor (5) is fixedly connected to the top plate (3). The output end of the first motor (5) is fixedly connected to a threaded rod (24), and the threaded rod (24) is rotatably connected to the top plate (3). The movable shaft (9), the locking block (10) and the pressing block (11) are integrally arranged.

3. The cast aluminum rotor press-fitting mechanism according to claim 2, characterized in that: A first sliding block (6) is arranged in the groove (4), the first sliding block (6) is slidably connected to the top plate (3), the threaded rod (24) is threadedly connected to the first sliding block (6), a clamping groove (7) is provided at the bottom of the first sliding block (6), the clamping groove (7) and the clamping block (10) cooperate with each other, and the first sliding block (6) is slidably connected to the clamping block (10).

4. The cast aluminum rotor press-fitting mechanism according to claim 1, characterized in that: The workbench (1) is provided with a circular slide rail (16), a plurality of second slide blocks (17) are slidably connected inside the circular slide rail (16), a side of the second slide block (17) away from the workbench (1) is fixedly connected to a support disc (14), a top end of the support disc (14) is fixedly connected to a plurality of limiting cylinders (15), and through holes (18) are provided on the bottom of the limiting cylinder (15) and the support disc (14).

5. The cast aluminum rotor press-fitting mechanism according to claim 1, characterized in that: A second motor (13) is fixedly connected to the bottom of the workbench (1), and an output end of the second motor (13) is fixedly connected to a supporting disc (14). A material pushing groove (19) is provided on one side of the workbench (1), and the material pushing groove (19) is consistent in size and shape with the through hole (18).

6. The cast aluminum rotor press-fitting mechanism according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a fixed frame (20), the fixed frame (20) is fixedly connected to a cylinder (21), the output end of the cylinder (21) is fixedly connected to a push rod (22), the push rod (22) faces the material pushing trough (19), the workbench (1), the side plate (2) and the top plate (3) are integrally arranged, and the bottom end of the workbench (1) is fixedly connected to a plurality of supporting legs (23).

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