Slotting equipment for rotor of automobile vacuum pump

Abstract

The utility model discloses automobile vacuum pump rotor slotting equipment which comprises a workbench, a supporting seat is arranged on one side of the top end of the workbench, a transmission machine body is arranged at the top end of the supporting seat, a threaded rod is rotationally installed on the surface of the transmission machine body through a support, and a threaded seat is installed on the outer wall of the upper end of the threaded rod in a threaded mode. A second motor is installed in the threaded seat, the bottom end of the second motor extends out of the threaded seat and is provided with a grooving cutter, a vertical frame is arranged at the top end of the portion, below the grooving cutter, of the workbench, two limiting rails are arranged on the outer wall of one side of the vertical frame, sliding seats are slidably connected to the outer walls of the limiting rails, and bases are arranged on the outer walls of the sliding seats; a circular truncated cone is arranged at the top end of the base, and an L-shaped bearing seat is arranged on the surface of the base. According to the utility model, not only can the designated area of the rotor be slotted, but also the phenomenon of deviation generated in the lifting process of the slotting cutter is reduced, so that the slotting precision of the slotting equipment on the rotor during use is ensured, and the phenomenon of displacement generated in the slotting process of the rotor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile vacuum pump rotor slotting device. Background Art

[0002] As an important component of the automobile braking system, the performance of the automobile vacuum pump directly affects the safety and comfort of the vehicle. The rotor is the core component of the vacuum pump, and the slotting design on its surface is crucial for the guidance, compression and sealing of the airflow. In order to ensure the slotting effect of the rotor, the development of an automobile vacuum pump rotor slotting equipment has important practical significance.

[0003] Reference announcement number CN221019726U is a kind of automobile vacuum pump rotor slotting equipment, which includes a frame and a slotting knife, the slotting knife is arranged above the frame, a bracket is installed at the end of the frame, an X-axis movable slide is installed on the top of the bracket, a Y-axis movable slide is installed at the end of the X-axis movable slide, a piston box is installed on the surface of the frame, a debris hole is opened on the frame table, the piston box is connected to the debris hole, a collection box is installed at the bottom of the frame, by setting the X-axis movable slide and the Y-axis movable slide, when starting, the slot hole of the X-axis movable slide moves horizontally, and the Y-axis movable slide is operated. Longitudinal movement, through the cooperation of the X-axis moving slide and the Y-axis moving slide, can achieve precise positioning and movement control, ensuring that the slotting tool cuts at the correct position, which helps to avoid slotting deviations and errors, and ensure the accuracy and consistency of slotting. According to the above, although the slotting equipment can be well applied, it uses a dual-axis moving tool to slot the designated area of ​​the rotor. During this process, it is difficult for the tool to move accurately and calibrate above the rotor, making it difficult for this type of slotting equipment to achieve the expected slotting accuracy for the rotor, which often troubles people. Utility Model Content

[0004] The purpose of the present utility model is to provide a grooving device for automobile vacuum pump rotors, so as to solve the problem proposed in the above background technology that although the grooving device can be well applied, it uses a dual-axis moving tool to perform grooving operations on a designated area of ​​the rotor. During this process, the tool is difficult to move and calibrate accurately above the rotor, making it difficult for this type of grooving device to achieve the expected grooving accuracy for the rotor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of automobile vacuum pump rotor slotting equipment, comprising a workbench, a support seat is provided on one side of the top of the workbench, a transmission body is provided on the top of the support seat, a threaded rod is rotatably installed on the surface of the transmission body through a bracket, a threaded seat is threadedly installed on the outer wall of the upper end of the threaded rod, a second motor is installed inside the threaded seat, the bottom end of the second motor extends to the outside of the threaded seat and is installed with a slotting knife, a stand is provided on the top of the workbench below the slotting knife, two limit rails are provided on the outer wall of one side of the stand, the The outer walls of the limit rails are all slidably connected with a slide, the outer wall of the slide is provided with a base, the top of the base is provided with a round table, the surface of the base is provided with an L-shaped bearing seat, the bottom of the L-shaped bearing seat is installed with a third motor, the top of the third motor passes through the L-shaped bearing seat and is provided with a gear, a rack is provided on the outer wall of the stand on one side of the gear, the rack and the gear are engaged with each other, a vertical pole is provided on the top of the workbench on the side of the round table away from the stand, a controller is installed on the top of the vertical pole, and the output end of the single-chip microcomputer inside the controller is electrically connected to the input end of the second motor and the third motor respectively.

[0006] Preferably, a first motor is installed at the top of the transmission body, the input end of the first motor is electrically connected to the output end of the single chip microcomputer inside the controller, and the bottom end of the first motor is connected to the top of the threaded rod. The first motor is set to drive the threaded rod to rotate.

[0007] Preferably, a component placement seat is provided at the top of the truncated table, and a second clamping seat is fixed to one side of the top of the component placement seat, so that the V-shaped chuck can be placed through the provision of the second clamping seat.

[0008] Preferably, guide rails are provided on both sides of the surface of the transmission body at the position of the threaded seat, the surface of the guide rails is slidably connected to a rail seat, the surface of the rail seat is connected to the inner wall of the threaded seat, and the setting of the rail seat and the guide rails can limit the movement range of the threaded seat.

[0009] Preferably, a first clamping seat is provided above the component placement seat on one side of the second clamping seat, and V-shaped clamps are provided on the inner walls of the first clamping seat and the second clamping seat, so that the rotor can be clamped and fixed by the arrangement of the V-shaped clamps.

[0010] Preferably, a slider is provided at the center of the bottom end of the first clamping seat, and the slider is slidably connected to the component placement seat. The setting of the slider can limit the movement range of the first clamping seat.

[0011] Preferably, a screw member is threadedly mounted on the outer wall of one side of the component placement seat, one end of the screw member extends to the inner side of the component placement seat and is rotatably connected to the outer wall of the slider, and by turning the screw member, the first clamping seat is driven to translate via the slider.

[0012] Compared with the prior art, the present invention has the following beneficial effects: the automobile vacuum pump rotor slotting device can not only slot the designated area of ​​the rotor, but also reduce the deviation of the slotting knife during the lifting and lowering process, thereby ensuring the slotting accuracy of the rotor when the slotting device is used, and reducing the displacement of the rotor during the slotting process;

[0013] (1) The gear is driven to rotate by a third motor. Since the gear and the rack are meshed with each other, and the gear and other related components are installed on the outer wall of the base via an L-shaped bearing seat, the base drives the slide to slide on the outer wall of the limit rail, and the position of the rotor component above the mounting seat can be adjusted forward and backward, so that the rotor component is always aligned below the slotting knife, and the slotting operation can be performed on the designated area of ​​the rotor, thereby ensuring the slotting accuracy of the rotor when the slotting equipment is used;

[0014] (2) By turning the screw member, the outer wall of the mounting seat rotates and slides, so that the screw member drives the slider to slide inside the mounting seat, and the slider drives the first clamping seat to translate and approach the second clamping seat. Since the inner walls of the first clamping seat and the second clamping seat are both provided with V-shaped clamps, the rotor can be clamped and fixed on the top of the mounting seat by the two V-shaped clamps, thereby reducing the displacement of the rotor during the slotting process;

[0015] (3) The threaded rod is driven to rotate by the first motor, so that the threaded seat is located on the outer wall of the threaded rod to slide, and the threaded seat drives the rail seat located on the surface of the guide rail to slide, so that the threaded seat drives the second motor and the slotting knife to move up and down smoothly, reducing the offset phenomenon during the slotting knife lifting process, thereby further ensuring the slotting accuracy of the slotting knife on the rotor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0018] Figure 3 This is a side view structural diagram of the stand of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0020] In the figure: 1. workbench; 2. vertical pole; 3. controller; 4. support base; 5. transmission body; 6. first motor; 7. vertical frame; 8. round table; 9. threaded rod; 10. threaded base; 11. second motor; 12. slotting cutter; 13. guide rail; 14. rail base; 15. base; 16. L-shaped bearing base; 17. third motor; 18. gear; 19. rack; 20. limit rail; 21. slide; 22. component base; 23. screw member; 24. slider; 25. first clamping base; 26. V-shaped chuck; 27. second clamping base. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The present invention provides an embodiment of a vehicle vacuum pump rotor slotting device, comprising a workbench 1, a support base 4 being provided on one side of the top of the workbench 1, a transmission body 5 being provided on the top of the support base 4, a first motor 6 being mounted on the top of the transmission body 5, an input end of the first motor 6 being electrically connected to an output end of a single-chip microcomputer inside a controller 3, and a bottom end of the first motor 6 being connected to a top end of a threaded rod 9;

[0023] When in use, the first motor 6 is configured to drive the threaded rod 9 to rotate;

[0024] A threaded rod 9 is rotatably mounted on the surface of the transmission body 5 through a bracket. A threaded seat 10 is threadedly mounted on the outer wall of the upper end of the threaded rod 9. Guide rails 13 are provided on both sides of the surface of the transmission body 5 at the position of the threaded seat 10. The surface of the guide rail 13 is slidably connected to a rail seat 14, and the surface of the rail seat 14 is connected to the inner wall of the threaded seat 10.

[0025] When in use, the rail seat 14 and the guide rail 13 are arranged so as to limit the movement range of the threaded seat 10;

[0026] A second motor 11 is mounted inside the threaded seat 10. The bottom end of the second motor 11 extends to the outside of the threaded seat 10 and is mounted with a slotting cutter 12. A stand 7 is mounted on the top of the workbench 1 below the slotting cutter 12. Two limit rails 20 are mounted on the outer wall of one side of the stand 7. A slide 21 is slidably connected to the outer wall of each limit rail 20. A base 15 is mounted on the outer wall of the slide 21. A round table 8 is mounted on the top of the base 15. A component placement seat 22 is mounted on the top of the round table 8. A second clamping seat 27 is fixed to one side of the top of the component placement seat 22.

[0027] When in use, the second clamping seat 27 is provided to facilitate placement of the V-shaped clamping head 26;

[0028] A first clamping seat 25 is provided above the mounting seat 22 on one side of the second clamping seat 27. V-shaped clamps 26 are provided on the inner walls of both the first clamping seat 25 and the second clamping seat 27.

[0029] When in use, the V-shaped clamp 26 is provided to clamp and fix the rotor;

[0030] A slider 24 is provided at the center of the bottom end of the first clamping seat 25 , and the slider 24 is slidably connected to the mounting seat 22 ;

[0031] When in use, the slider 24 is set to limit the movement range of the first clamping seat 25;

[0032] A screw member 23 is threadedly mounted on the outer wall of one side of the component placement seat 22. One end of the screw member 23 extends to the inner side of the component placement seat 22 and is rotatably connected to the outer wall of the slider 24.

[0033] When in use, the screw member 23 is screwed to drive the first clamping seat 25 to translate via the slider 24;

[0034] An L-shaped supporting seat 16 is provided on the surface of the base 15, and a third motor 17 is installed at the bottom of the L-shaped supporting seat 16. The top of the third motor 17 passes through the L-shaped supporting seat 16 and is provided with a gear 18. A rack 19 is provided on the outer wall of the stand 7 on one side of the gear 18, and the rack 19 and the gear 18 are engaged with each other. A vertical pole 2 is provided at the top of the workbench 1 on the side of the frustum 8 away from the stand 7, and a controller 3 is installed at the top of the vertical pole 2. The output end of the single-chip microcomputer inside the controller 3 is electrically connected to the input end of the second motor 11 and the third motor 17 respectively.

[0035] When the embodiment of the present application is in use, the screw member 23 is first screwed to rotate and slide on the outer wall of the component seat 22, so that the screw member 23 drives the slider 24 to slide on the inner side of the component seat 22, and the slider 24 drives the first clamping seat 25 to translate and approach the second clamping seat 27. Since the inner walls of the first clamping seat 25 and the second clamping seat 27 are both provided with V-shaped clamps 26, the two V-shaped clamps 26 can clamp and fix the rotor above the component seat 22. Then, the first motor 6 drives the threaded rod 9 to rotate, so that the threaded seat 10 slides on the outer wall of the threaded rod 9, and the threaded seat 10 drives the rail seat 14 to slide on the surface of the guide rail 13, so that the threaded seat 10 drives the second motor 11 and the slotting knife 12 to move smoothly. , which can effectively reduce the deviation phenomenon caused by the slotting knife 12 when it is raised and lowered, and then drive the slotting knife 12 to rotate at high speed through the second motor 11. When the slotting knife 12 moves down and contacts the outer wall of the rotor, the slotting knife 12 can perform a slotting operation on the outer wall of the rotor. Finally, the third motor 17 drives the gear 18 to rotate. Because the gear 18 and the rack 19 are engaged with each other, and the gear 18 and other related components are installed on the outer wall of the base 15 through the L-shaped bearing seat 16, so that the base 15 drives the slide 21 to slide on the outer wall of the limit rail 20, the position of the rotor component above the placement seat 22 can be adjusted forward and backward, so that the rotor component is always calibrated below the slotting knife 12, so as to perform a slotting operation on the outer wall of the specified area of ​​the rotor, thereby completing the use of the slotting device.

Claims

1. An automobile vacuum pump rotor slotting device, characterized by: The invention comprises a workbench (1), wherein a support seat (4) is provided on one side of the top of the workbench (1), a transmission body (5) is provided on the top of the support seat (4), a threaded rod (9) is rotatably installed on the surface of the transmission body (5) through a bracket, a threaded seat (10) is threadedly installed on the outer wall of the upper end of the threaded rod (9), a second motor (11) is installed inside the threaded seat (10), the bottom end of the second motor (11) extends to the outside of the threaded seat (10) and is installed with a slotting knife (12), a stand (7) is provided on the top of the workbench (1) below the slotting knife (12), two limit rails (20) are provided on the outer wall of one side of the stand (7), a slide seat (21) is slidably connected to the outer wall of the limit rail (20), and the outer wall of the slide seat (21) A base (15) is provided on the top of the base (15), a round table (8) is provided on the top of the base (15), an L-shaped bearing seat (16) is provided on the surface of the base (15), a third motor (17) is installed at the bottom of the L-shaped bearing seat (16), the top of the third motor (17) passes through the L-shaped bearing seat (16) and is provided with a gear (18), a rack (19) is provided on the outer wall of the stand (7) on one side of the gear (18), the rack (19) and the gear (18) are meshed with each other, a vertical pole (2) is provided on the top of the workbench (1) on the side of the round table (8) away from the stand (7), a controller (3) is installed on the top of the vertical pole (2), and the output end of the single chip microcomputer inside the controller (3) is electrically connected to the input end of the second motor (11) and the third motor (17) respectively.

2. The automotive vacuum pump rotor slotting device according to claim 1, characterized in that: A first motor (6) is installed at the top of the transmission body (5), the input end of the first motor (6) is electrically connected to the output end of the single chip microcomputer inside the controller (3), and the bottom end of the first motor (6) is connected to the top end of the threaded rod (9).

3. The automotive vacuum pump rotor slotting device according to claim 1, characterized in that: A component placement seat (22) is provided at the top end of the truncated table (8), and a second clamping seat (27) is fixed on one side of the top end of the component placement seat (22).

4. The automotive vacuum pump rotor slotting device according to claim 1, characterized in that: Guide rails (13) are provided on both sides of the surface of the transmission body (5) at the position of the threaded seat (10), and the surface of the guide rail (13) is slidably connected to a rail seat (14), and the surface of the rail seat (14) is connected to the inner wall of the threaded seat (10).

5. The automotive vacuum pump rotor slotting device according to claim 3, characterized in that: A first clamping seat (25) is provided above the component placement seat (22) on one side of the second clamping seat (27), and V-shaped clamping heads (26) are provided on the inner walls of both the first clamping seat (25) and the second clamping seat (27).

6. The automotive vacuum pump rotor slotting device according to claim 5, characterized in that: A slider (24) is provided at the center of the bottom end of the first clamping seat (25), and the slider (24) is slidably connected to the mounting seat (22).

7. The automotive vacuum pump rotor slotting device according to claim 6, characterized in that: A screw member (23) is threadedly mounted on the outer wall of one side of the component placement seat (22), and one end of the screw member (23) extends to the inner side of the component placement seat (22) and is rotatably connected to the outer wall of the slider (24).

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