A layered cutting device for a new energy vehicle three-electric system primary gear shaft

Abstract

The application provides a layered cutting device for a new energy automobile three-electricity system primary gear shaft, relates to the technical field of gear shaft cutting, and comprises a filter box, a cutting processing box is fixedly installed at the top of the filter box, a gear shaft layered cutting assembly is arranged, a gear shaft pressing plate presses down to press and fix the gear shaft, at this time, the sealing moving frame can be controlled to descend by the electric telescopic rod, so that the cutting blade can cut the gear shaft, the clamped frame and the clamped gear shaft can be driven to rotate at an angle by the cooperation of the third motor and the second driving shaft during cutting, the cooling liquid in the cooling liquid storage tank can be pumped out during the cutting process, and the cooling liquid is sprayed and cooled through the spraying pipeline, a filter screen is arranged above the cutting waste collecting drawer, waste can be collected, and the cooling liquid can be discharged through the drainage pipeline and recycled.

Description

Technical Field

[0001] This utility model relates to the field of gear shaft cutting technology, and in particular to a layered cutting device for the primary gear shaft of the three-electric system of a new energy vehicle. Background Technology

[0002] In the three-electric system of new energy vehicles, the primary gear shaft is a key component of the transmission system, and its machining accuracy and quality directly affect the vehicle's power transmission performance and service life.

[0003] Currently, traditional gear shaft cutting methods typically employ a single-step cutting process, which has several drawbacks: due to the complex structure of the gear shaft, the cutting force is large during single-step cutting, which can easily lead to workpiece deformation and make it difficult to guarantee machining accuracy; single-step cutting causes severe tool wear, requires frequent tool replacement, increases machining costs and downtime, and reduces production efficiency; therefore, we propose a layered cutting device for the primary gear shaft of the three-electric system of new energy vehicles. Utility Model Content

[0004] In view of this, this application provides a layered cutting device for the primary gear shaft of the three-electric system of a new energy vehicle, aiming to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system includes a filter box, a cutting and machining box fixedly installed on the top of the filter box, two flip-up door panels rotatably installed on the front side of the cutting and machining box, an mounting plate fixedly installed on the top of the cutting and machining box, an electric telescopic rod fixedly installed on the top of the mounting plate, a sealing moving frame fixedly installed at the output end of the electric telescopic rod, the sealing moving frame slidably installed inside the cutting and machining box, and a gear shaft layered cutting assembly arranged above the sealing moving frame.

[0007] The gear shaft layered cutting assembly includes an electric slide rail, an electric slider, a first motor, a first drive shaft, a turntable, a connecting threaded rod, and a connecting block. The electric slide rail is fixedly installed on one side of the sealed moving frame, the electric slider is slidably installed on the outside of the electric slide rail, the first motor is fixedly installed on one side of the electric slider, the first drive shaft is fixedly installed on the output end of the first motor, the turntable is fixedly installed on one side of the first drive shaft, the connecting threaded rod is rotatably installed at the four corners of one side of the turntable, and the connecting block is threadedly installed on the outside of the connecting threaded rod.

[0008] Preferably, a fixed frame is fixedly installed on the outside of the cutting box, and a gear shaft processing cooling and cleaning assembly is provided above the gear shaft layered cutting assembly, the filter box and the fixed frame.

[0009] Preferably, the gear shaft layered cutting assembly further includes a drive component, a cutting blade, and a battery. The drive component is fixedly installed on one side of the connecting block, the cutting blade is fixedly installed on the output end of the drive component, and the battery is fixedly installed on one side of the turntable. The drive component is electrically connected to the battery.

[0010] Preferably, the gear shaft machining cooling and cleaning assembly includes a coolant storage tank, a pump, and a spray pipe. The coolant storage tank is fixedly installed on the top of the sealed movable frame, the input end of the pump is fixedly installed on one side of the coolant storage tank, the output end of the spray pipe is fixedly installed on the pump, and the output end of the spray pipe is fixedly installed on the inner side of the sealed movable frame.

[0011] Preferably, the gear shaft machining cooling and cleaning assembly further includes a second motor, a bidirectional lead screw, a guide rod, and a sliding frame. The second motor is fixedly installed on one side of the fixed frame, the bidirectional lead screw is fixedly installed on the output end of the second motor, the guide rod is fixedly installed on the inner side of the fixed frame, the sliding frame is threadedly installed on the left and right sides of the outer side of the bidirectional lead screw, and the sliding frame is slidably installed on the left and right sides of the outer side of the guide rod.

[0012] Preferably, the gear shaft processing cooling and cleaning assembly further includes a third motor, a second drive shaft, a clamping frame, a one-way lead screw, a knob, and a gear shaft clamping plate. The third motor is fixedly installed inside the sliding frame, the second drive shaft is fixedly installed at the output end of the third motor, the clamping frame is fixedly installed on one side of the second drive shaft, the one-way lead screw is threaded onto the top of the clamping frame, the knob is fixedly installed on the top of the one-way lead screw, and the gear shaft clamping plate is rotatably installed at the bottom of the one-way lead screw, with the gear shaft clamping plate slidingly contacting the inner wall of the clamping frame.

[0013] Preferably, the gear shaft machining cooling and cleaning assembly further includes a cutting waste collection drawer and a drainage pipe. The cutting waste collection drawer is slidably installed on the front side of the filter box, the drainage pipe is fixedly installed on the left side of the filter box, and a filter screen is provided at the bottom of the cutting waste collection drawer.

[0014] Preferably, the sealing movable frame is L-shaped, and sealing grooves are provided on the left and right sides of the filter box, with the sliding frame slidably installed inside the sealing grooves.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model discloses a layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system. Through the set gear shaft layered cutting assembly, a gear shaft clamping plate presses down to clamp and fix the gear shaft. At this time, an electric telescopic rod can be controlled to drive the sealing moving frame to descend, allowing the cutting blade to cut the gear shaft. During cutting, the clamping frame and the clamped gear shaft can rotate by the cooperation of a third motor and a second drive shaft. During the cutting process, a pump can extract coolant from the coolant storage tank and spray it through a spray pipe for cooling. A filter screen is installed above the chip collection drawer to collect the chips, while the coolant can be discharged through a drain pipe for reuse.

[0017] This utility model discloses a layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system. Through a gear shaft machining cooling and cleaning assembly, an electric slider can be controlled to slide above an electric slide rail during machining. This allows the electric slider to move the cutting blade to adjust the cutting position. A first motor drives the first drive shaft and turntable to rotate. Different cutting blades can be switched according to different cutting positions, enabling layered cutting of the gear shaft, thereby reducing tool wear. The cutting blades can be connected or disassembled via a connecting block and a threaded rod, facilitating blade replacement. A battery powers the drive unit, which in turn drives the cutting blade to rotate and cut the gear shaft.

[0018] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a layered cutting device for the first-stage gear shaft of a new energy vehicle's three-electric system proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of a three-dimensional view of a partial structure of a layered cutting device for the first-stage gear shaft of a new energy vehicle's three-electric system, according to an embodiment of this application.

[0021] Figure 3 This is a schematic diagram of a three-dimensional view of a partial structure of a layered cutting device for the first-stage gear shaft of a new energy vehicle's three-electric system, according to an embodiment of this application.

[0022] Figure 4 A schematic diagram showing a three-dimensional view of a partial structure of a layered cutting apparatus provided according to an embodiment of this application is shown.

[0023] Figure label:

[0024] 1. Gear shaft layered cutting assembly; 2. Gear shaft machining cooling and cleaning assembly; 3. Filter box; 4. Cutting and machining box; 5. Flip-up door panel; 6. Mounting plate; 7. Electric telescopic rod; 8. Sealed moving frame; 9. Fixed frame;

[0025] 11. Electric slide rail; 12. Electric slider; 13. First motor; 14. First drive shaft; 15. Turntable; 16. Connecting threaded rod; 17. Connecting block; 18. Drive component; 19. Cutting blade; 20. Battery;

[0026] 21. Coolant storage tank; 22. Pump; 23. Spray pipe; 24. Second motor; 25. Two-way lead screw; 26. Guide rod; 27. Sliding frame; 28. Third motor; 29. ​​Second drive shaft; 30. Clamping frame; 31. One-way lead screw; 32. Knob; 33. Gear shaft clamping plate; 34. Cutting waste collection drawer; 35. Drainage pipe. Detailed Implementation

[0027] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0028] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] refer to Figure 1-4 A layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system includes a filter box 3, a cutting processing box 4 fixedly installed on the top of the filter box 3, two flip-up door panels 5 rotatably installed on the front side of the cutting processing box 4, an installation plate 6 fixedly installed on the top of the cutting processing box 4, an electric telescopic rod 7 fixedly installed on the top of the installation plate 6, a sealing moving frame 8 fixedly installed at the output end of the electric telescopic rod 7, the sealing moving frame 8 slidably installed inside the cutting processing box 4, and a gear shaft layered cutting assembly 1 arranged above the sealing moving frame 8;

[0030] The gear shaft layered cutting assembly 1 includes an electric slide rail 11, an electric slider 12, a first motor 13, a first drive shaft 14, a turntable 15, a connecting threaded rod 16, and a connecting block 17. The electric slide rail 11 is fixedly installed on one side of the sealed moving frame 8. The electric slider 12 is slidably installed on the outside of the electric slide rail 11. The first motor 13 is fixedly installed on one side of the electric slider 12. The first drive shaft 14 is fixedly installed on the output end of the first motor 13. The turntable 15 is fixedly installed on one side of the first drive shaft 14. The connecting threaded rod 16 is rotatably installed at the four corners of one side of the turntable 15. The connecting block 17 is threadedly installed on the outside of the connecting threaded rod 16.

[0031] In this embodiment, a fixed frame 9 is fixedly installed on the outside of the cutting box 4, and a gear shaft processing cooling and cleaning assembly 2 is provided above the gear shaft layered cutting assembly 1, the filter box 3 and the fixed frame 9.

[0032] In this embodiment, the gear shaft layered cutting assembly 1 further includes a drive component 18, a cutting blade 19, and a battery 20. The drive component 18 is fixedly installed on one side of the connecting block 17, the cutting blade 19 is fixedly installed on the output end of the drive component 18, and the battery 20 is fixedly installed on one side of the turntable 15. The drive component 18 is electrically connected to the battery 20.

[0033] In this embodiment, the gear shaft machining cooling and cleaning assembly 2 includes a coolant storage tank 21, a pump 22, and a spray pipe 23. The coolant storage tank 21 is fixedly installed on the top of the sealed moving frame 8. The input end of the pump 22 is fixedly installed on one side of the coolant storage tank 21. The output end of the spray pipe 23 is fixedly installed on the inner side of the sealed moving frame 8.

[0034] In this embodiment, the gear shaft processing cooling and cleaning assembly 2 also includes a second motor 24, a bidirectional lead screw 25, a guide rod 26, and a sliding frame 27. The second motor 24 is fixedly installed on one side of the fixed frame 9, the bidirectional lead screw 25 is fixedly installed on the output end of the second motor 24, the guide rod 26 is fixedly installed on the inner side of the fixed frame 9, and the sliding frame 27 is threadedly installed on the left and right sides of the outer side of the bidirectional lead screw 25 and slidably installed on the left and right sides of the outer side of the guide rod 26. The flip-up door panel 5 is opened to place the gear shaft to be cut into the inner side of the cutting and processing box 4, and the second motor 24 is controlled to drive the bidirectional lead screw 25 to rotate according to the length of the gear shaft. After the bidirectional lead screw 25 rotates, it can drive the sliding frames 27 on both sides to move through the threaded engagement, so that the sliding frames 27 can drive the clamping frame 30 to abut against the gear shaft.

[0035] In this embodiment, the gear shaft machining cooling and cleaning assembly 2 further includes a third motor 28, a second drive shaft 29, a clamping frame 30, a one-way lead screw 31, a knob 32, and a gear shaft clamping plate 33. The third motor 28 is fixedly installed inside the sliding frame 27, the second drive shaft 29 is fixedly installed at the output end of the third motor 28, the clamping frame 30 is fixedly installed on one side of the second drive shaft 29, the one-way lead screw 31 is threaded onto the top of the clamping frame 30, and the knob 32 is fixedly installed on the top of the one-way lead screw 31. The gear shaft clamping plate 33 is rotatably mounted on the bottom of the one-way lead screw 31, and the gear shaft clamping plate 33 slides in contact with the inner wall of the clamping frame 30. Rotating the knob 32 can drive the one-way lead screw 31 to rotate. The one-way lead screw 31 can slide above the clamping frame 30 through threaded engagement, and drive the gear shaft clamping plate 33 to press down to clamp and fix the gear shaft. During cutting, the clamping frame 30 and the clamped gear shaft can be rotated by the cooperation of the third motor 28 and the second drive shaft 29.

[0036] In this embodiment, the gear shaft machining cooling and cleaning assembly 2 also includes a cutting waste collection drawer 34 and a drain pipe 35. The cutting waste collection drawer 34 is slidably installed on the front side of the filter box 3, and the drain pipe 35 is fixedly installed on the left side of the filter box 3. A filter screen is provided at the bottom of the cutting waste collection drawer 34; a filter screen is provided above the cutting waste collection drawer 34 to collect waste chips, while the coolant can be discharged through the drain pipe 35 and recycled again.

[0037] In this embodiment, the sealing moving frame 8 is L-shaped, and sealing grooves are provided on the left and right sides of the filter box 3. The sliding frame 27 is slidably installed on the inner side of the sealing groove. The design of the sealing moving frame 8 and the sliding frame 27 allows them to remain sealed during the sliding process, preventing leakage of the sealing liquid during spraying, thus making the device have a better cooling effect.

[0038] The specific operation is as follows: Open the flip-up door panel 5 and place the gear shaft to be cut into the inside of the cutting and machining box 4. Control the second motor 24 to drive the bidirectional lead screw 25 to rotate according to the length of the gear shaft. After the bidirectional lead screw 25 rotates, it can drive the sliding frames 27 on both sides to move through the threaded engagement, so that the sliding frames 27 can drive the clamping frame 30 to abut against the gear shaft. At this time, turning the knob 32 can drive the unidirectional lead screw 31 to rotate. The unidirectional lead screw 31 can slide above the clamping frame 30 through the threaded engagement, and drive the gear shaft clamping plate 33 to press down and clamp the gear shaft. When fixed, the electric telescopic rod 7 can be controlled to drive the sealed moving frame 8 to descend so that the cutting blade 19 can cut the gear shaft. During cutting, the clamping frame 30 and the clamped gear shaft can be rotated by the cooperation of the third motor 28 and the second drive shaft 29. During the cutting process, the coolant inside the coolant storage tank 21 can be drawn by the pump 22 and sprayed to cool it through the spray pipe 23. A filter screen is set above the chip collection drawer 34 to collect the chips, while the coolant can be discharged through the drain pipe 35 and recycled.

[0039] During the machining process, the electric slider 12 can be controlled to slide above the electric slide rail 11, allowing the electric slider 12 to drive the cutting blade 19 to move and adjust the cutting position. The first motor 13 is controlled to drive the first drive shaft 14 and the turntable 15 to rotate. Different cutting blades 19 can be switched according to different cutting positions, so that the gear shaft can be cut in layers, thereby reducing the wear on the tool. The cutting blade 19 can be connected or disassembled through the threaded engagement of the connecting block 17 and the connecting threaded rod 16, making it convenient for the operator to replace the cutting blade 19. The battery 20 can power the drive component 18, which can drive the cutting blade 19 to rotate and cut the gear shaft.

[0040] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system, characterized in that, include: A filter box (3) is fixedly installed on the top of the filter box (3). Two flip-up door panels (5) are rotatably installed on the front side of the cutting box (4). An installation plate (6) is fixedly installed on the top of the cutting box (4). An electric telescopic rod (7) is fixedly installed on the top of the installation plate (6). A sealing moving frame (8) is fixedly installed at the output end of the electric telescopic rod (7). The sealing moving frame (8) is slidably installed on the inner side of the cutting box (4). A gear shaft layered cutting assembly (1) is provided above the sealing moving frame (8). The gear shaft layered cutting assembly (1) includes an electric slide rail (11), an electric slider (12), a first motor (13), a first drive shaft (14), a turntable (15), a connecting threaded rod (16), and a connecting block (17). The electric slide rail (11) is fixedly installed on one side of the sealed moving frame (8). The electric slider (12) is slidably installed on the outside of the electric slide rail (11). The first motor (13) is fixedly installed on one side of the electric slider (12). The first drive shaft (14) is fixedly installed on the output end of the first motor (13). The turntable (15) is fixedly installed on one side of the first drive shaft (14). The connecting threaded rod (16) is rotatably installed on the four corners of one side of the turntable (15). The connecting block (17) is threadedly installed on the outside of the connecting threaded rod (16).

2. The layered cutting device for the first-stage gear shaft of a new energy vehicle's three-electric system according to claim 1, characterized in that, A fixed frame (9) is fixedly installed on the outside of the cutting box (4), and a gear shaft processing cooling and cleaning assembly (2) is provided above the gear shaft layered cutting assembly (1), the filter box (3) and the fixed frame (9).

3. The layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system according to claim 1, characterized in that, The gear shaft layered cutting assembly (1) further includes a drive unit (18), a cutting blade (19), and a battery (20). The drive unit (18) is fixedly installed on one side of the connecting block (17), the cutting blade (19) is fixedly installed on the output end of the drive unit (18), and the battery (20) is fixedly installed on one side of the turntable (15). The drive unit (18) is electrically connected to the battery (20).

4. The layered cutting device for the first-stage gear shaft of a new energy vehicle's three-electric system according to claim 2, characterized in that, The gear shaft machining cooling and cleaning assembly (2) includes a coolant storage tank (21), a pump (22), and a spray pipe (23). The coolant storage tank (21) is fixedly installed on the top of the sealed moving frame (8). The input end of the pump (22) is fixedly installed on one side of the coolant storage tank (21). The output end of the spray pipe (23) is fixedly installed on the inner side of the sealed moving frame (8).

5. The layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system according to claim 2, characterized in that, The gear shaft machining cooling and cleaning assembly (2) also includes a second motor (24), a bidirectional lead screw (25), a guide rod (26), and a sliding frame (27). The second motor (24) is fixedly installed on one side of the fixed frame (9). The bidirectional lead screw (25) is fixedly installed at the output end of the second motor (24). The guide rod (26) is fixedly installed on the inner side of the fixed frame (9). The sliding frame (27) is threaded on the left and right sides of the outer side of the bidirectional lead screw (25). The sliding frame (27) is slidably installed on the left and right sides of the outer side of the guide rod (26).

6. The layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system according to claim 5, characterized in that, The gear shaft processing cooling and cleaning assembly (2) also includes a third motor (28), a second drive shaft (29), a clamping frame (30), a one-way lead screw (31), a knob (32), and a gear shaft clamping plate (33). The third motor (28) is fixedly installed on the inner side of the sliding frame (27). The second drive shaft (29) is fixedly installed on the output end of the third motor (28). The clamping frame (30) is fixedly installed on one side of the second drive shaft (29). The one-way lead screw (31) is threadedly installed on the top of the clamping frame (30). The knob (32) is fixedly installed on the top of the one-way lead screw (31). The gear shaft clamping plate (33) is rotatably installed on the bottom of the one-way lead screw (31). The gear shaft clamping plate (33) slides in contact with the inner wall of the clamping frame (30).

7. The layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system according to claim 2, characterized in that, The gear shaft machining cooling and cleaning assembly (2) also includes a chip collection drawer (34) and a drain pipe (35). The chip collection drawer (34) is slidably installed on the front side of the filter box (3), and the drain pipe (35) is fixedly installed on the left side of the filter box (3). A filter screen is provided at the bottom of the chip collection drawer (34).

8. The layered cutting device for the primary gear shaft of a new energy vehicle's three-electric system according to claim 5, characterized in that, The sealing movable frame (8) is L-shaped, and the filter box (3) has sealing grooves on the left and right sides. The sliding frame (27) is slidably installed on the inner side of the sealing groove.

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