Automobile half axle blank cutting device

Abstract

The utility model relates to the field of automobile part production devices, in particular to an automobile half shaft blank cutting device which comprises a machining table and a half shaft, hydraulic cylinders are symmetrically and vertically fixed to the two ends of the top of the machining table, a top plate is transversely fixed to the top ends of the two hydraulic cylinders, and a cutting saw driven by a motor is fixed to the bottom of the top plate through a linear electric sliding table. A half shaft is fixed to the machining table through a clamping assembly, a water cooling assembly used for cooling a cutting blade of a cutting saw is arranged at the top of the top plate, and a waste collecting assembly is arranged in the middle of the machining table. A cutting blade of the cutting saw can be effectively and rapidly cooled, and chippings generated when the half shaft is cut by the cutting blade can be effectively flushed to prevent the chippings from splashing; and waste materials generated by blank cutting can be effectively collected.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts production devices, in particular to an automobile half-axle blank cutting device. Background Art

[0002] Automobile half-axles generally refer to drive axles. When automobile half-axles are produced, metal cylinders are usually heated for plastic processing. Before the metal cylinders are processed, the blanks need to be cut to facilitate subsequent processing.

[0003] After searching, a vehicle half-axle blank cutting device with announcement number CN220240834U was found, which includes a box body, a visualization panel is installed on the front of the box body, a waste collecting device is provided at the bottom of the box body, and the waste collecting device includes a receiving hopper, which is arranged at the bottom of the box body, and a waste port is connected to the bottom of the receiving hopper, and the waste enters the bottom waste box from the waste port.

[0004] Although the above utility model patent sets the cutting device in the box body, effectively avoiding the splash of debris generated during cutting, and the collecting hopper set under the box body can effectively collect waste into the waste box below, it is not able to cool the cutting blade of the cutting saw well, and further improvement is needed.

[0005] Therefore, it is necessary to invent a kind of automobile half-axle blank cutting device. Utility Model Content

[0006] To this end, the utility model provides a device for cutting automobile half-axle blanks to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cutting automobile half-axle blanks, comprising a processing table and a half-axle, hydraulic cylinders are symmetrically and vertically fixed at both ends of the top of the processing table, top plates are horizontally fixed on the top of the two hydraulic cylinders, a cutting saw driven by a motor is fixed to the bottom of the top plate through a linear electric slide, the half-axle is fixed to the processing table through a clamping assembly, a water cooling assembly for cooling the cutting blade of the cutting saw is arranged on the top of the top plate, and a waste collection assembly is arranged in the middle of the processing table.

[0008] Preferably, the clamping assembly includes two vertically arranged end plates, the bottom ends of the two end plates are symmetrically fixed on both sides of the top of the processing table, electric push rods are symmetrically fixed on the back-to-back sides of the two end plates, the output shafts of the two electric push rods pass through the corresponding end plates, and the output shafts of the two electric push rods are fixed with connecting plates.

[0009] Preferably, a frame-shaped mounting frame is fixed to the opposite surfaces of the two connecting plates, and an electric push rod is vertically fixed to the top of the frame-shaped mounting frame. The output shafts of the two electric push rods vertically pass through the top of the frame-shaped mounting frame, and upper clamping blocks are fixed to the output shafts of the two electric push rods. A lower clamping block is fixed to the bottom of the inner wall of the frame-shaped mounting frame, and the opposite surfaces of the upper clamping block and the lower clamping block are in contact with the end surface of the half-shaft.

[0010] Preferably, the water cooling assembly comprises a water tank, the bottom of the water tank is fixed to the top of the top plate, a water pump is also fixed to the top of the top plate, and an input end of the water pump is fixedly connected to the bottom of the water tank.

[0011] Preferably, a right-angle connector is fixed to the output end of the linear electric slide, a connecting pipe is fixed to the end of the right-angle connector, a water hose is fixedly connected to the output end of the water pump, and the bottom end of the water hose is fixedly connected to the top end of the connecting pipe.

[0012] Preferably, the bottom end of the connecting pipe is fixedly connected to a plastic cooling pipe, and the bottom end of the plastic cooling pipe extends to one side of the cutting blade of the cutting saw.

[0013] Preferably, the waste collection assembly includes a waste trough, which is opened in the middle of the processing table and is located directly below the half-axis. A waste collection box is placed below the processing table and is located directly below the waste trough.

[0014] The beneficial effects of the utility model are as follows: through the coordinated use of the processing table, half-axles, hydraulic cylinders, top plates, linear electric slides, cutting saws, clamping components, water cooling components and waste collection components, under the action of the clamping components, half-axles of different lengths can be clamped and fixed, and the application range is wide; under the action of the water cooling component, the cutting blade of the cutting saw can be effectively cooled quickly, and the debris generated when the cutting blade cuts the half-axle can be effectively washed to prevent the debris from splashing; under the action of the waste collection component, the waste generated by the blank cutting can be effectively collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The front view of the structure provided by the utility model;

[0016] Figure 2 A structural cross-sectional view provided by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure at A;

[0018] Figure 4 This is a partial structural stereogram of the clamping assembly provided by the utility model.

[0019] In the figure: 1. processing table; 2. half shaft; 3. hydraulic cylinder; 4. top plate; 5. linear electric slide; 6. cutting saw; 7. end plate; 8. electric push rod 1; 9. connecting plate; 10. frame mounting frame; 11. electric push rod 2; 12. upper clamping block; 13. lower clamping block; 14. water tank; 15. water pump; 16. right-angle connector; 17. connecting pipe; 18. water hose; 19. plastic cooling pipe; 20. waste trough; 21. waste collection box. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Please refer to the attached Figure 1-4 The utility model provides a cutting device for automobile half-axle blanks, including a processing table 1 and a half-axle 2. Hydraulic cylinders 3 are symmetrically and vertically fixed at both ends of the top of the processing table 1. The hydraulic cylinders 3 are well-known to those skilled in the art. Top plates 4 are horizontally fixed on the tops of the two hydraulic cylinders 3, that is, the top plates 4 can be controlled to rise and fall by the hydraulic cylinders 3. A cutting saw 6 driven by a motor is fixed to the bottom of the top plates 4 through a linear electric slide 5. It should be noted that the principle of the linear electric slide is that a servo motor and a ball screw are connected together to convert the rotary motion of the servo into a linear motion, so the linear electric slide 5 can drive the cutting saw 6 to move back and forth horizontally, so that the specific position of the half-axle 2 required for cutting can be adjusted according to actual needs, and under the action of the hydraulic cylinder 3, the cutting saw 6 can be driven to rise and fall through the top plate 4 to realize the feeding operation. The half-axle 2 is fixed on the processing table 1 through a clamping assembly. A water cooling assembly for cooling the cutting blade of the cutting saw 6 is arranged on the top of the top plate 4, and a waste collection assembly is arranged in the middle of the processing table 1.

[0022] The clamping assembly includes two vertically arranged end plates 7, the bottom ends of the two end plates 7 are symmetrically fixed on both sides of the top of the processing table 1, and electric push rods 8 are symmetrically fixed on the back-to-back sides of the two end plates 7. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The output shafts of the two electric push rods 8 pass through the corresponding end plates 7, and the output shafts of the two electric push rods 8 are fixed with connecting plates 9, that is, when the two electric push rods 8 are running, they can drive the two connecting plates 9 to move toward or in the opposite direction. The opposite surfaces of the two connecting plates 9 are fixed with frame-shaped mounting frames 10, that is, the frame-shaped mounting frames 10 can move toward or in the opposite direction synchronously with the connecting plates 9, and the tops of the frame mounting frames 10 are vertically fixed with electric push rods 2. 11. The output shafts of the second electric push rod 11 all vertically pass through the top of the frame-shaped mounting frame 10, and the output shafts of the second electric push rod 11 are all fixed with upper clamping blocks 12, and the bottom of the inner wall of the frame-shaped mounting frame 10 is fixed with lower clamping blocks 13. The opposite surfaces of the upper clamping blocks 12 and the lower clamping blocks 13 abut against the end surface of the half shaft 2, that is, the two ends of the half shaft 2 can be clamped and fixed by the upper clamping blocks 12 and the lower clamping blocks 13, and when the second electric push rod 11 is running, the upper clamping blocks 12 can be controlled to rise and fall. Specifically, when the first electric push rod 8 is running, the two frame-shaped mounting frames 10 can be driven to move toward or in the opposite direction. When the second electric push rod 11 is running, the upper clamping blocks 12 can be controlled to move up and down, so as to clamp and fix the two ends of the half shaft 2, that is, the device can clamp and fix half shafts 2 of different lengths, and has a wide range of applications;

[0023] The water cooling assembly includes a water tank 14, the bottom of the water tank 14 is fixed to the top of the top plate 4, a water pump 15 is also fixed to the top of the top plate 4, the input end of the water pump 15 is fixedly connected to the bottom of the water tank 14, the output end of the linear electric slide 5 is also fixed with a right-angle connector 16, the right-angle connector 16 is preferably set as a right-angle bracket, the end of the right-angle connector 16 is fixed with a connecting pipe 17, the surface of the connecting pipe 17 can be welded on the right-angle bracket, the output end of the water pump 15 is fixedly connected with a water hose 18, the bottom end of the water hose 18 is fixedly connected to the top of the connecting pipe 17, and the bottom end of the connecting pipe 17 is fixedly connected with a plastic cooling pipe 19. It should be noted that the plastic cooling pipe is suitable for machine tools, hydraulic machinery, and CNC machine tools for oil and water cooling. The product is equipped with a cooling system. The product can be manually assembled, and the use length, nozzle diameter, round and flat interchangeable, and direction can be rotated at will. It has the characteristics of beautiful appearance and color, large oil volume, non-conductive, corrosion-resistant, and high-temperature resistant. The bottom end of the plastic cooling pipe 19 extends to one side of the cutting blade of the cutting saw 6. Specifically, when the water pump 15 is running, the cooling water in the water tank 14 can be pumped out, and then enters the plastic cooling pipe 19 through the water hose 18 and the connecting pipe 17, and is sprayed from the plastic cooling pipe 19 to the surface of the cutting blade of the cutting saw 6. That is, the device can also effectively cool the cutting blade of the cutting saw 6 quickly, and can effectively wash away the debris generated when the cutting blade cuts the half shaft 2 to prevent the debris from splashing;

[0024] The waste collection assembly includes a waste trough 20, which is opened in the middle of the processing table 1. The waste trough 20 is located directly below the half-axis 2. A waste collection box 21 is placed below the processing table 1, and the waste collection box 21 is located directly below the waste trough 20. Therefore, the waste generated during the cutting process can fall into the waste collection box 21 through the waste trough 20 under the action of gravity, and the waste collection box 21 can also collect used cooling water and debris, that is, the device can also effectively collect the waste generated by the cutting of the blank.

[0025] The use process of the utility model is as follows: a person skilled in the art places the semi-axle 2 blank to be cut between two frame-shaped mounting frames 10, then starts the electric push rod 1 8 to control the two frame-shaped mounting frames 10 to move toward each other, so that the two ends of the semi-axle 2 are located between the upper clamping block 12 and the lower clamping block 13, and then starts the electric push rod 2 11. When the electric push rod 2 11 is running, the upper clamping block 12 can be controlled to move up and down, so as to clamp and fix the two ends of the semi-axle 2, that is, the device can clamp and fix semi-axles 2 of different lengths, and has a wide range of applications;

[0026] Then the technician starts the linear electric slide 5, controls the cutting saw 6 to move to the desired position, and starts the hydraulic cylinder 4 and the cutting saw 6 to control the cutting saw 6 to move down for feeding operation, so that the half-axle 2 can be cut. Then the technician starts the water pump 15. When the water pump 15 is running, the cooling water in the water tank 14 can be pumped out, and then enters the plastic cooling pipe 19 through the water hose 18 and the connecting pipe 17, and is sprayed from the plastic cooling pipe 19 to the cutting blade surface of the cutting saw 6, that is, the device can also effectively cool the cutting blade of the cutting saw 6 quickly, and can effectively wash the debris generated when the cutting blade cuts the half-axle 2 to prevent the debris from splashing. The waste generated during the cutting process can fall into the waste collection box 21 through the waste trough 20 under the action of gravity, and the waste collection box 21 can also collect the used cooling water and debris, that is, the device can also effectively collect the waste generated by the blank cutting.

[0027] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A device for cutting a semi-axle blank of an automobile, comprising a processing table (1) and a semi-axle (2), wherein hydraulic cylinders (3) are symmetrically and vertically fixed at both ends of the top of the processing table (1), top plates (4) are transversely fixed to the tops of the two hydraulic cylinders (3), and a cutting saw (6) driven by a motor is fixed to the bottom of the top plate (4) through a linear electric slide (5), characterized in that: The half shaft (2) is fixed on the processing table (1) by a clamping assembly, a water cooling assembly for cooling the cutting blade of the cutting saw (6) is arranged on the top of the top plate (4), and a waste collection assembly is arranged in the middle of the processing table (1).

2. The automobile half-axle blank cutting device according to claim 1, characterized in that: The clamping assembly comprises two vertically arranged end plates (7), the bottom ends of the two end plates (7) are symmetrically fixed on both sides of the top of the processing table (1), and electric push rods (8) are symmetrically fixed on the back-to-back sides of the two end plates (7), the output shafts of the two electric push rods (8) both pass through the corresponding end plates (7), and the output shafts of the two electric push rods (8) are both fixed with connecting plates (9).

3. The automobile half-axle blank cutting device according to claim 2 is characterized in that: A frame-shaped mounting frame (10) is fixed to the opposite surfaces of the two connecting plates (9), and a second electric push rod (11) is vertically fixed to the top of the frame-shaped mounting frame (10). The output shaft of the second electric push rod (11) vertically passes through the top of the frame-shaped mounting frame (10), and an upper clamping block (12) is fixed to the output shaft of the second electric push rod (11). A lower clamping block (13) is fixed to the bottom of the inner wall of the frame-shaped mounting frame (10), and the opposite surfaces of the upper clamping block (12) and the lower clamping block (13) are in contact with the end surface of the half shaft (2).

4. The automobile half-axle blank cutting device according to claim 1, characterized in that: The water cooling assembly comprises a water tank (14), the bottom of the water tank (14) is fixed to the top of the top plate (4), a water pump (15) is also fixed to the top of the top plate (4), and the input end of the water pump (15) is fixedly connected to the bottom of the water tank (14).

5. The automobile half-axle blank cutting device according to claim 4, characterized in that: The output end of the linear electric slide (5) is also fixed with a right-angle connector (16), the end of the right-angle connector (16) is fixed with a connecting pipe (17), the output end of the water pump (15) is fixedly connected with a water hose (18), and the bottom end of the water hose (18) is fixedly connected to the top end of the connecting pipe (17).

6. The automobile half-axle blank cutting device according to claim 5, characterized in that: The bottom end of the connecting pipe (17) is fixedly connected to a plastic cooling pipe (19), and the bottom end of the plastic cooling pipe (19) extends to one side of the cutting blade of the cutting saw (6).

7. The automobile half-axle blank cutting device according to claim 1, characterized in that: The waste collection component comprises a waste trough (20), wherein the waste trough (20) is opened in the middle of the processing table (1), and the waste trough (20) is located directly below the half shaft (2). A waste collection box (21) is placed below the processing table (1), and the waste collection box (21) is located directly below the waste trough (20).

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