Automobile cooling water pump shell grinding device

Abstract

The utility model provides a cooling water pump shell grinding device for a vehicle, which relates to the technical field of water pump processing and comprises a working table, a mechanical arm is arranged on one side of the upper surface of the working table, a clamping jaw cylinder is arranged at one end of the mechanical arm, and a vertical plate is fixedly mounted on the other side of the upper surface of the working table. When the grinding wheel is ground for a long time, a worker controls the two supporting plates to move relatively, so that the two shielding covers cover the grinding wheel, then the worker connects a pipeline of the water conveying equipment with the spraying pipe, and then the water conveying equipment is controlled to spray cooling water to the position of the grinding wheel through the spraying pipe; the shielding cover prevents water from splashing everywhere, the surface temperature of the grinding wheel is rapidly reduced under the cooling effect of cooling water, the grinding wheel is prevented from being damaged due to high temperature, the service life of the grinding wheel is prolonged, and the grinding precision is guaranteed. And the cooled water flow is discharged through the drainage groove, so that the water flow is prevented from being accumulated in the combined shielding cover.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump processing, in particular to a vehicle cooling water pump housing grinding device. Background Art

[0002] The automotive cooling water pump housing is an important component of the automotive engine cooling water pump. Its main purpose is to support and protect the internal components of the water pump. At the same time, it ensures the sealing and stability of the cooling water circulation system through a sealed connection with the engine cylinder block. The design of the automotive cooling water pump housing usually takes into account factors such as its structural strength, sealing, corrosion resistance, and manufacturing cost. When grinding the cooling water pump housing, a water pump housing grinding device is required. If the existing water pump housing grinding device does not have a mechanism to cool the grinding wheel, during the grinding process, the grinding wheel and the water pump housing rub to generate a lot of heat. If the temperature is not cooled in time, the grinding wheel may be damaged or even burned due to the high temperature, which not only shortens the service life of the grinding wheel, but also may lead to a decrease in grinding accuracy. Utility Model Content

[0003] The main purpose of the utility model is to provide a vehicle cooling water pump casing grinding device, which can effectively solve the problem that if the water pump casing grinding device in the background technology does not have a mechanism for cooling the grinding wheel, during the grinding process, a large amount of heat is generated by the friction between the grinding wheel and the water pump casing. If the temperature is not cooled in time, the grinding wheel may be damaged or even burned due to the high temperature, which not only shortens the service life of the grinding wheel, but also may lead to a decrease in grinding accuracy.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A vehicle cooling water pump housing grinding device comprises a workbench, a mechanical arm is arranged on one side of the upper surface of the workbench, and a clamping cylinder is arranged at one end of the mechanical arm;

[0006] A vertical plate is fixedly installed on the other side of the upper surface of the workbench, and a first motor is fixedly installed on the side of the vertical plate away from the robot arm, and an output shaft end of the first motor passes through the vertical plate and is sleeved with a grinding wheel;

[0007] A support groove is provided through the surface of one side of the vertical plate, a movable plate is slidably provided in the support groove, two support plates are movably provided on the lower surface of the movable plate, shielding covers are provided on the surfaces of the two support plates on opposite sides, mounting grooves are provided on the surfaces of the shielding covers on opposite sides, rotating rods are rotatably installed on the inner walls of the two mounting grooves on opposite sides, and nozzles are fixedly installed on opposite ends of the two rotating rods;

[0008] The surfaces of the two shielding covers on opposite sides are both provided with drainage grooves.

[0009] Preferably, a toothed plate is fixedly mounted on a side of the movable plate away from the mechanical arm;

[0010] A fixing plate is fixedly installed on one side of the vertical plate away from the robot arm, a second motor is fixedly installed on one side of the fixing plate, an output shaft end of the second motor passes through the fixing plate and is fixedly installed with an outer gear ring, and the outer gear ring is meshed with the gear plate.

[0011] Preferably, a moving groove is provided on the lower surface of the moving plate, and two moving blocks are slidably arranged in the moving groove, and the lower surfaces of the two moving blocks are respectively fixedly connected to the corresponding support plates;

[0012] A bidirectional screw is rotatably installed between the two sides of the inner wall of the moving groove, and the two moving blocks are respectively threadedly arranged on the two sides of the bidirectional screw rod body;

[0013] A third motor is fixedly mounted on one side of the moving plate, and the bidirectional lead screw passes through the moving plate and is fixedly connected to the output shaft end of the third motor.

[0014] Preferably, a connecting block is fixedly mounted on the upper surface of the two shielding covers, a rotating shaft is rotatably mounted on the opposite side of the two connecting blocks, and the shaft bodies of the two rotating shafts are sleeved with a first gear;

[0015] The two rotating rod shafts are both sleeved with a second gear, and the first gear is meshed with the second gear.

[0016] Preferably, two slide bars are movably arranged on one side of the vertical plate close to the mechanical arm, and the two slide bars are sleeved with racks, and the two racks are respectively meshed with the corresponding first gears;

[0017] A positioning plate is fixedly mounted on one side of the two racks away from each other, and the two positioning plates are respectively meshed with corresponding support plates on one side away from each other.

[0018] Preferably, a sliding groove is provided on the surface of the vertical plate on one side close to the mechanical arm, and two sliding blocks are slidably arranged in the sliding groove, and the two sliding blocks are respectively fixedly connected to corresponding sliding rods.

[0019] Preferably, a through groove is provided through the upper surface of the workbench.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) When the grinding wheel is being polished for a long time, the staff controls the relative movement of the two support plates so that the two shielding covers cover the grinding wheel. Then the staff connects the pipe of the water supply equipment to the nozzle, and then controls the water supply equipment to spray cooling water to the grinding wheel through the nozzle. The shielding covers prevent water from splashing everywhere. The surface temperature of the grinding wheel is rapidly reduced under the cooling effect of the cooling water, preventing the grinding wheel from being damaged by high temperature. This extends the service life of the grinding wheel and ensures the grinding accuracy. The cooled water is discharged through the drainage trough to prevent it from accumulating inside the combined shielding covers. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a vehicle cooling water pump housing grinding device of the utility model;

[0023] Figure 2 This is a front view structural schematic diagram of a vehicle cooling water pump housing grinding device of the utility model;

[0024] Figure 3 The utility model is a vehicle cooling water pump housing grinding device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0025] Figure 4 The utility model is a vehicle cooling water pump housing grinding device Figure 1 A magnified schematic diagram of the structure at center A;

[0026] Figure 5 The utility model is a vehicle cooling water pump housing grinding device Figure 3 A magnified schematic diagram of the structure at B in the figure.

[0027] In the figure: 1. workbench; 2. robotic arm; 3. gripper cylinder; 4. vertical plate; 401. first motor; 5. grinding wheel; 6. support groove; 601. moving groove; 602. moving block; 603. bidirectional screw rod; 604. third motor; 7. support plate; 8. shielding cover; 9. mounting groove; 10. rotating rod; 11. nozzle; 12. drainage groove; 13. tooth plate; 14. fixing plate; 15. second motor; 16. outer gear ring; 17. connecting block; 18. rotating shaft; 19. first gear; 20. second gear; 21. sliding rod; 22. rack; 23. positioning plate; 24. sliding groove; 25. slider; 26. through groove; 27. moving plate. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 5 As shown, a vehicle cooling water pump housing grinding device includes a workbench 1, a mechanical arm 2 is arranged on one side of the upper surface of the workbench 1, and a clamping claw cylinder 3 is set at one end of the mechanical arm 2;

[0030] A vertical plate 4 is fixedly installed on the other side of the upper surface of the workbench 1, and a first motor 401 is fixedly installed on the side of the vertical plate 4 away from the robot arm 2. The output shaft end of the first motor 401 passes through the vertical plate 4 and is sleeved with a grinding wheel 5;

[0031] A support groove 6 is formed through the surface of one side of the vertical plate 4, a movable plate 27 is slidably arranged in the support groove 6, two support plates 7 are movably arranged on the lower surface of the movable plate 27, shielding covers 8 are formed on the surfaces of the two support plates 7 on the opposite sides, mounting grooves 9 are formed on the surfaces of the shielding covers 8 on the opposite sides, rotating rods 10 are rotatably installed on the opposite sides of the inner walls of the two mounting grooves 9, and nozzles 11 are fixedly installed on the opposite ends of the two rotating rods 10;

[0032] The surfaces of the two shielding covers 8 on opposite sides are both provided with drainage grooves 12 .

[0033] The staff controls the mechanical arm 2 and the gripper cylinder 3 so that the gripper cylinder 3 clamps the water pump housing and moves to the position of the grinding wheel 5. Then the staff starts the first motor 401 so that its output shaft drives the grinding wheel 5 to rotate at high speed, so that the grinding wheel 5 grinds the water pump housing. When the grinding wheel 5 is grinding for a long time, the staff controls the two support plates 7 to move relative to each other so that the two shielding covers 8 cover the grinding wheel 5. Then the staff connects the pipe of the water supply equipment to the nozzle 11, and then controls the water supply equipment to spray cooling water to the grinding wheel 5 through the nozzle 11. The shielding cover 8 prevents water from splashing everywhere. The surface temperature of the grinding wheel 5 is rapidly reduced under the cooling effect of the cooling water, so that the grinding wheel 5 is prevented from being damaged by high temperature, which prolongs the service life of the grinding wheel 5 and ensures the grinding accuracy. The cooled water is discharged through the drain 12 to prevent it from accumulating inside the combined shielding cover 8.

[0034] In another embodiment of the utility model, a tooth plate 13 is fixedly mounted on the side of the moving plate 27 away from the mechanical arm 2;

[0035] A fixing plate 14 is fixedly installed on the side of the vertical plate 4 away from the robot arm 2 , and a second motor 15 is fixedly installed on one side of the fixing plate 14 . The output shaft end of the second motor 15 passes through the fixing plate 14 and is fixedly installed with an outer gear ring 16 , which meshes with the gear plate 13 .

[0036] The staff starts the second motor 15 so that its output shaft drives the outer gear ring 16 to reciprocate. Under the meshing action of the outer gear ring 16 and the tooth plate 13, the movable plate 27 drives the nozzle 11 to reciprocate, thereby increasing the cooling range of the cooling water, allowing the grinding wheel 5 to be cooled evenly and enhancing the cooling effect.

[0037] In another embodiment of the utility model, a moving groove 601 is provided on the lower surface of the moving plate 27, and two moving blocks 602 are slidably arranged in the moving groove 601, and the lower surfaces of the two moving blocks 602 are respectively fixedly connected to the corresponding support plates 7;

[0038] A bidirectional screw rod 603 is rotatably installed between the two sides of the inner wall of the moving groove 601, and two moving blocks 602 are respectively threadedly arranged on the two sides of the rod body of the bidirectional screw rod 603;

[0039] A third motor 604 is fixedly mounted on one side of the moving plate 27 , and a bidirectional screw rod 603 passes through the moving plate 27 and is fixedly connected to an output shaft end of the third motor 604 .

[0040] The staff starts the third motor 604 so that its output shaft drives the bidirectional screw 603 to rotate. The rotating bidirectional screw 603 drives the two moving blocks 602 to move by screwing in the thread, so that the moving blocks 602 drive the support plate 7 and the shielding cover 8 to move relative to each other.

[0041] In another embodiment of the utility model, the upper surfaces of the two shielding covers 8 are fixedly mounted with connecting blocks 17, and the two connecting blocks 17 are rotatably mounted with rotating shafts 18 on opposite sides, and the shaft bodies of the two rotating shafts 18 are sleeved with first gears 19;

[0042] The shafts of the two rotating rods 10 are both sleeved with a second gear 20 , and the first gear 19 is meshed with the second gear 20 .

[0043] Two slide bars 21 are movably provided on one side of the vertical plate 4 close to the mechanical arm 2. The two slide bars 21 are sleeved with racks 22. The two racks 22 are respectively meshed with the corresponding first gears 19.

[0044] A positioning plate 23 is fixedly mounted on the side of the two racks 22 away from each other, and the side of the two positioning plates 23 away from each other is respectively meshed with the corresponding support plates 7.

[0045] In another embodiment of the utility model, a sliding groove 24 is provided on the surface of the vertical plate 4 close to the mechanical arm 2 , and two sliding blocks 25 are slidably arranged in the sliding groove 24 . The two sliding blocks 25 are fixedly connected to the corresponding sliding rods 21 .

[0046] By providing the slide groove 24, the slider 25 and the slide rod 21, the rack 22 is prevented from getting stuck when moving. When the shielding cover 8 moves back and forth, under the meshing action of the rack 22, the first gear 19 and the second gear 20, the nozzle 11 swings back and forth following the rotating shaft 18, further increasing the spraying range of the cooling water and further enhancing the cooling effect.

[0047] In another embodiment of the present invention, a through slot 26 is formed through the upper surface of the workbench 1 .

[0048] By providing the through grooves 26 , the cooling water can flow through the through grooves 26 and away from the surface of the workbench 1 , thereby preventing the cooling water from accumulating on the surface of the workbench 1 .

[0049] The working principle of this vehicle cooling water pump housing grinding device:

[0050] When in use, the staff controls the mechanical arm 2 and the clamping cylinder 3 so that the clamping cylinder 3 clamps the water pump housing and moves to the grinding wheel 5 position. Then the staff starts the first motor 401 so that its output shaft drives the grinding wheel 5 to rotate at high speed, so that the grinding wheel 5 grinds the water pump housing. When the grinding wheel 5 is grinding for a long time, the staff controls the two support plates 7 to move relative to each other so that the two shielding covers 8 cover the grinding wheel 5. Then the staff connects the pipe of the water supply equipment to the nozzle 11, and then controls the water supply equipment to spray cooling water to the grinding wheel 5 position through the nozzle 11. The shielding cover 8 prevents water from splashing everywhere. The surface temperature of the grinding wheel 5 is rapidly reduced under the cooling effect of the cooling water, so that the grinding wheel 5 is prevented from being damaged by high temperature, which prolongs the service life of the grinding wheel 5 and ensures the grinding accuracy. The cooled water is discharged through the drain 12 to prevent it from accumulating inside the combined shielding cover 8.

[0051] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A vehicle cooling water pump housing polishing device, comprising a workbench (1), characterized in that: A mechanical arm (2) is provided on one side of the upper surface of the workbench (1), and a gripper cylinder (3) is provided at one end of the mechanical arm (2); A vertical plate (4) is fixedly mounted on the other side of the upper surface of the workbench (1); a first motor (401) is fixedly mounted on the side of the vertical plate (4) away from the robot arm (2); an output shaft end of the first motor (401) passes through the vertical plate (4) and is sleeved with a grinding wheel (5); A support groove (6) is formed through the surface of one side of the vertical plate (4), a movable plate (27) is slidably arranged in the support groove (6), two support plates (7) are movably arranged on the lower surface of the movable plate (27), shielding covers (8) are formed on the surfaces of the two support plates (7) on opposite sides, mounting grooves (9) are formed on the surfaces of the shielding covers (8) on opposite sides, rotating rods (10) are rotatably mounted on the inner walls of the two mounting grooves (9) on opposite sides, and nozzles (11) are fixedly mounted on opposite ends of the two rotating rods (10); The surfaces of the two shielding covers (8) on opposite sides are both provided with drainage grooves (12).

2. The vehicle cooling water pump housing polishing device according to claim 1, characterized in that: A toothed plate (13) is fixedly mounted on a side of the movable plate (27) away from the mechanical arm (2); A fixing plate (14) is fixedly mounted on the side of the vertical plate (4) away from the mechanical arm (2), a second motor (15) is fixedly mounted on one side of the fixing plate (14), an output shaft end of the second motor (15) passes through the fixing plate (14) and is fixedly mounted with an outer gear ring (16), and the outer gear ring (16) is meshed with the gear plate (13).

3. The vehicle cooling water pump housing polishing device according to claim 2, characterized in that: A moving groove (601) is provided on the lower surface of the moving plate (27), two moving blocks (602) are slidably arranged in the moving groove (601), and the lower surfaces of the two moving blocks (602) are respectively fixedly connected to the corresponding support plates (7); A bidirectional screw rod (603) is rotatably mounted between the two sides of the inner wall of the movable groove (601), and the two movable blocks (602) are respectively threadedly arranged on the two sides of the shaft of the bidirectional screw rod (603); A third motor (604) is fixedly mounted on one side of the movable plate (27), and the bidirectional screw rod (603) passes through the movable plate (27) and is fixedly connected to the output shaft end of the third motor (604).

4. The vehicle cooling water pump housing polishing device according to claim 3, characterized in that: A connecting block (17) is fixedly mounted on the upper surface of the two shielding covers (8); a rotating shaft (18) is rotatably mounted on opposite sides of the two connecting blocks (17); and a first gear (19) is sleeved on the shaft bodies of the two rotating shafts (18); The shafts of the two rotating rods (10) are both sleeved with a second gear (20), and the first gear (19) is meshed with the second gear (20).

5. The vehicle cooling water pump housing polishing device according to claim 4, characterized in that: Two slide bars (21) are movably provided on one side of the vertical plate (4) close to the mechanical arm (2), and the shafts of the two slide bars (21) are both sleeved with racks (22), and the two racks (22) are respectively meshed with corresponding first gears (19); A positioning plate (23) is fixedly mounted on the side of the two racks (22) away from each other, and the side of the two positioning plates (23) away from each other are respectively meshed with the corresponding support plates (7).

6. The vehicle cooling water pump housing polishing device according to claim 5, characterized in that: A sliding groove (24) is provided on the surface of the vertical plate (4) on one side close to the mechanical arm (2), and two sliding blocks (25) are slidably arranged in the sliding groove (24), and the two sliding blocks (25) are respectively fixedly connected to corresponding sliding rods (21).

7. The vehicle cooling water pump housing polishing device according to claim 1, characterized in that: A through groove (26) is formed through the upper surface of the workbench (1).

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