Automobile aluminum die-casting machining device facilitating heat dissipation

Abstract

The utility model relates to an automobile aluminum die-casting processing device convenient for heat dissipation, which belongs to the technical field of aluminum die-casting processing and comprises a processing box, an I-shaped frame is fixedly connected to the top end of the inner wall of the processing box, piston cylinders are fixedly connected to two ends of the inner wall of the I-shaped frame, and a grid is fixedly connected to the bottom end of the inner wall of the processing box. And a water outlet groove facilitating water drainage is formed in the processing box, and suction heat dissipation mechanisms are arranged at the two ends of the inner wall of the I-shaped frame correspondingly. The polishing machine has the beneficial effects that water in the water tank can be pumped through the arrangement of the suction heat dissipation mechanism, cooling and heat dissipation can be conducted on a polishing wheel in the polishing mechanism, and the angle of a spray head can be adjusted through the arrangement of the adjusting mechanism so as to meet the heat dissipation requirements of different angles; and therefore, the high-temperature phenomenon of the grinding wheel in the grinding process can be reduced, meanwhile, an important dust falling effect on flying dust generated in the grinding process can be achieved, pollution to the construction environment can be reduced, and the service life of the grinding wheel can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum die-casting processing, in particular to an automobile aluminum die-casting processing device which is convenient for heat dissipation. Background Art

[0002] Aluminum die casting is a kind of pressure casting part. It uses a pressure casting mechanical die casting machine with a casting mold installed to pour heated liquid aluminum or aluminum alloy into the feed port of the die casting machine. The die casting machine is die-cast to cast aluminum parts or aluminum alloy parts of the shape and size limited by the mold. Such parts are usually called aluminum die castings. Since metal aluminum and aluminum alloys have good fluidity and plasticity, and the casting process is cast in a pressure die casting machine, aluminum die castings can be made into various complex shapes, and can also be made with higher precision and finish, thereby greatly reducing the amount of mechanical processing of castings and the casting allowance of metal aluminum or aluminum alloys, which not only saves electricity and metal materials, but also greatly saves labor costs; and aluminum and aluminum alloys have excellent thermal conductivity, small specific gravity and high machinability; thus, aluminum die castings are widely used in various industries such as automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, oil pump manufacturing, transmission machinery manufacturing, precision instruments, landscaping, power construction, and architectural decoration.

[0003] After searching, a Chinese patent discloses an end face grinding device for aluminum die casting processing (authorization announcement number CN213646923U), including a supporting mechanism, a fixing mechanism arranged on the supporting mechanism for clamping and fixing the casting, and a grinding mechanism arranged on both sides of the fixing mechanism for grinding the two end faces of the casting, the grinding mechanism and the fixing mechanism are connected to the supporting mechanism; the supporting mechanism includes a bracket, a workbench is arranged on the upper end of the bracket, and through grooves are arranged on both sides of the workbench; the grinding mechanism includes guide rails symmetrically arranged on both sides of the through groove, a slide plate is arranged on the upper end of the guide rail, and a mounting plate is arranged on the slide plate. Although this patented technology can grind the two end faces of the casting simultaneously through the moving grinding wheel through the relative arrangement of the grinding mechanisms, the efficiency of end face grinding is improved and the labor intensity and processing cost are reduced.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the above aluminum die-casting processing device is prone to generate a large amount of debris and dust during use, affecting the construction environment, and the grinding wheel is prone to heat up, which seriously affects the service life of the grinding wheel and the processing effect of the aluminum die-casting. Utility Model Content

[0005] In view of the problems in the prior art that the above-mentioned aluminum die-casting processing device is prone to generate a large amount of debris and dust during use, affecting the construction environment, and the grinding wheel is prone to heat up, seriously affecting the service life of the grinding wheel and the processing effect of the aluminum die-casting, the main purpose of the utility model is to provide an automotive aluminum die-casting processing device that is easy to dissipate heat.

[0006] The technical solution of the utility model is as follows: an automotive aluminum die-casting processing device that is convenient for heat dissipation, comprising a processing box, the top of the inner wall of the processing box is fixedly connected to an I-frame, both ends of the inner wall of the I-frame are fixedly connected to piston cylinders, the bottom end of the inner wall of the processing box is fixedly connected to a grille, the interior of the processing box is provided with a water outlet trough for convenient drainage, both ends of the inner wall of the I-frame are provided with suction heat dissipation mechanisms, both sides of the I-frame are provided with adjustment mechanisms, and the bottom end of the inner wall of the processing box is provided with a grinding mechanism.

[0007] As a preferred embodiment, the suction heat dissipation mechanism includes piston plates that are slidably connected to the inside of the piston cylinder, the bottom end of the I-frame is rotatably connected to a threaded rod, the outer side of the I-frame is threadedly connected to a fixing part, the bottom end of the I-frame is fixedly connected to a limiting rod, the limiting rod is slidably connected to the fixing part, the two ends of the top of the fixing part are fixedly connected to a piston shaft, the top end of the piston shaft extends to the inside of the piston cylinder and is fixedly connected to the corresponding piston plate, the top end of the piston cylinder is fixedly connected to a water suction pipe, and the top end of the piston cylinder is fixedly connected to a water inlet pipe.

[0008] As a preferred embodiment, the adjustment mechanism includes a fixed plate fixedly connected to both sides of the I-frame, both ends of the bottom of the I-frame are rotatably connected to electric telescopic rods, the end of the water pumping pipe away from the piston cylinder passes through the fixed plate and is fixedly connected to a bellows, the bottom end of the bellows is fixedly connected to a nozzle, and the nozzle is rotatably connected to one end of the piston rod of the corresponding electric telescopic rod.

[0009] As a preferred embodiment, the grinding mechanism includes two electric slide rails fixedly connected to both sides of the inner wall of the processing box, a sliding base is slidably connected between the two electric slide rails, a second servo motor is fixedly installed on the top of the sliding base, and the output shaft of the second servo motor is fixedly connected to a grinding wheel.

[0010] As a preferred embodiment, a one-way valve 1 is provided inside the water inlet pipe, a one-way valve 2 is provided inside the water extraction pipe, two water tanks are fixedly connected to the top of the processing box, and the top end of the water inlet pipe extends to the inside of the corresponding water tank.

[0011] As a preferred embodiment, a first servo motor is fixedly installed on the top of the processing box and between the two water tanks, and the output shaft of the first servo motor passes through the entire I-frame and is fixedly connected to the threaded rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, when the grinding wheel needs to be cooled and dissipated, the fixed part can be driven to move downward by the forward rotation of the threaded rod, and the setting of the limit rod can make the fixed part more stable during movement and limit the fixed part, thereby pulling the piston plate in the piston cylinder to move downward, thereby sucking the cold water in the water tank into the interior of the piston cylinder, and then, the reverse rotation of the threaded rod can drive the fixed part to move upward, thereby spraying the cold water in the piston cylinder through the pumping pipe, thereby dissipating the heat of the grinding wheel, reducing the high temperature generated by the grinding wheel, and thereby improving the service life and grinding effect of the grinding wheel.

[0014] In the utility model, the bellows is provided to adapt the nozzle to adjust different angles, and the angle of the nozzle can be adjusted by extending and retracting the piston rod of the electric telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides an overall stereoscopic diagram of an automotive aluminum die-casting processing device that is convenient for heat dissipation;

[0016] Figure 2 The utility model provides a schematic diagram of the internal structure of an automotive aluminum die-casting processing device that is easy to dissipate heat;

[0017] Figure 3 The utility model provides a schematic diagram of the extraction heat dissipation structure of an automobile aluminum die-casting processing device that is easy to dissipate heat;

[0018] Figure 4 The utility model provides an automotive aluminum die-casting processing device which is convenient for heat dissipation. Figure 3 Enlarged view of point A in the middle.

[0019] Legend: 1. Processing box; 2. Water tank; 3. First servo motor; 4. Grille; 5. Electric slide rail; 6. Grinding wheel; 7. Second servo motor; 8. Sliding base; 9. Water outlet trough; 10. I-beam frame; 11. Piston cylinder; 12. Water inlet pipe; 13. Water suction pipe; 14. Fixed plate; 15. Bellows; 16. Nozzle; 17. Piston plate; 18. Piston shaft; 19. Fixing piece; 20. Threaded rod; 21. Limit rod; 22. Electric telescopic rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] Reference Figure 1-4 A automotive aluminum die-casting processing device that is easy to dissipate heat includes a processing box 1, an I-frame 10 is fixedly connected to the top of the inner wall of the processing box 1, piston cylinders 11 are fixedly connected to both ends of the inner wall of the I-frame 10, a grille 4 is fixedly connected to the bottom end of the inner wall of the processing box 1, a water outlet 9 is opened inside the processing box 1 for easy drainage, suction and heat dissipation mechanisms are arranged at both ends of the inner wall of the I-frame 10, adjustment mechanisms are arranged on both sides of the I-frame 10, and a grinding mechanism is arranged at the bottom end of the inner wall of the processing box 1.

[0022] By setting up the suction and heat dissipation mechanism, the water in the water tank 2 can be extracted, and the grinding wheel 6 in the grinding mechanism can be cooled and dissipated, and by setting up the adjustment mechanism, the angle of the nozzle 16 can be adjusted to adapt to the heat dissipation requirements at different angles, thereby reducing the high temperature phenomenon generated by the grinding wheel 6 during the grinding process, and at the same time, it can play an important role in reducing dust generated during the grinding process, thereby reducing pollution to the construction environment and increasing the service life of the grinding wheel 6.

[0023] Reference Figure 3 The suction heat dissipation mechanism includes a piston plate 17 which is slidably connected to the inside of the piston cylinder 11, a threaded rod 20 is rotatably connected to the bottom end of the I-frame 10, a fixing member 19 is threadedly connected to the outside of the I-frame 10, a limiting rod 21 is fixedly connected to the bottom end of the I-frame 10, the limiting rod 21 is slidably connected to the fixing member 19, both ends of the top of the fixing member 19 are fixedly connected to the piston shaft 18, the top of the piston shaft 18 extends to the inside of the piston cylinder 11 and is fixedly connected to the corresponding piston plate 17, the top of the piston cylinder 11 is fixedly connected to the water pumping pipe 13, and the top of the piston cylinder 11 is fixedly connected to the water inlet pipe 12.

[0024] When the grinding wheel 6 needs to be cooled and dissipated, the threaded rod 20 can be rotated forward to drive the fixing part 19 to move downward, and the setting of the limit rod 21 can make the fixing part 19 more stable during movement and limit the fixing part 19, thereby pulling the piston plate 17 in the piston cylinder 11 to move downward, so that the cold water in the water tank 2 is sucked into the interior of the piston cylinder 11, and then, the threaded rod 20 can be rotated in the reverse direction to drive the fixing part 19 to move upward, so that the cold water in the piston cylinder 11 can be sprayed out through the pumping pipe 13, so as to dissipate heat for the grinding wheel 6, reduce the high temperature of the grinding wheel 6, and thereby improve the service life and grinding effect of the grinding wheel 6.

[0025] Reference Figure 3 The adjustment mechanism includes a fixed plate 14 fixedly connected to both sides of the I-shaped frame 10, and both ends of the bottom of the I-shaped frame 10 are rotatably connected to the electric telescopic rod 22. The end of the water pumping pipe 13 away from the piston cylinder 11 passes through the fixed plate 14 and is fixedly connected to the bellows 15. The bottom end of the bellows 15 is fixedly connected to the nozzle 16, and the nozzle 16 is rotatably connected to one end of the piston rod of the corresponding electric telescopic rod 22.

[0026] By setting the bellows 15 , the nozzle 16 can be adapted to be adjusted at different angles, and by extending and retracting the piston rod of the electric telescopic rod 22 , the angle of the nozzle 16 can be adjusted.

[0027] Reference Figure 2 The grinding mechanism includes two electric slide rails 5 fixedly connected to both sides of the inner wall of the processing box 1, a sliding base 8 is slidably connected between the two electric slide rails 5, a second servo motor 7 is fixedly installed on the top of the sliding base 8, and a grinding wheel 6 is fixedly connected to the output shaft of the second servo motor 7.

[0028] By setting the electric slide rail 5, the sliding base 8 can be driven to move, and then the position of the grinding wheel 6 can be adjusted, so that grinding operations can be performed on both sides of the automobile aluminum die casting.

[0029] Reference Figure 4 A one-way valve 1 is provided inside the water inlet pipe 12, and a one-way valve 2 is provided inside the water extraction pipe 13. Two water tanks 2 are fixedly connected to the top of the processing box 1. The top of the water inlet pipe 12 extends to the inside of the corresponding water tank 2. Through the setting of the one-way valve 1 and the one-way valve 2, the backflow of water in the water inlet pipe 12 and the water extraction pipe 13 can be avoided, thereby ensuring the normal operation of the extraction and heat dissipation mechanism.

[0030] Reference Figure 3A first servo motor 3 is fixedly installed on the top of the processing box 1 and between the two water tanks 2. The output shaft of the first servo motor 3 runs through the entire I-frame 10 and is fixedly connected to the threaded rod 20. The rotation of the output shaft of the first servo motor 3 can drive the rotation of the threaded rod 20.

[0031] Working principle: First, open the door in the processing box 1, place the automotive aluminum die-casting to be polished on the grille 4, and start the second servo motor 7 to drive the grinding wheel 6 to grind both sides of the automotive aluminum die-casting. When the grinding wheel 6 needs to be cooled and dissipated, the first servo motor 3 can be started to drive the threaded rod 20 to rotate in the forward direction, drive the fixing part 19 to move downward, and through the setting of the limit rod 21, the fixing part 19 can be made more stable during movement, and the fixing part 19 can be limited, so that the piston plate 17 in the piston cylinder 11 can be pulled downward. Move, so that the cold water in the water tank 2 is sucked into the interior of the piston cylinder 11, and then, through the reverse rotation of the threaded rod 20, the fixing part 19 can be driven to move upward, so that the cold water in the piston cylinder 11 can be pumped out through the suction pipe 13, and the water is sprayed to the grinding wheel 6 through the nozzle 16, so as to perform heat dissipation operation on the grinding wheel 6, reduce the high temperature of the grinding wheel 6, and then can improve the service life and grinding effect of the grinding wheel 6, and through the extension and retraction of the piston rod of the electric telescopic rod 22, the angle of the nozzle 16 can be adjusted to meet the heat dissipation requirements at different angles.

[0032] The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automotive aluminum die-casting processing device that is convenient for heat dissipation, comprising a processing box (1), characterized in that: The top of the inner wall of the processing box (1) is fixedly connected to an I-shaped frame (10), both ends of the inner wall of the I-shaped frame (10) are fixedly connected to piston cylinders (11), the bottom end of the inner wall of the processing box (1) is fixedly connected to a grille (4), a water outlet trough (9) for facilitating drainage is provided inside the processing box (1), both ends of the inner wall of the I-shaped frame (10) are provided with suction and heat dissipation mechanisms, both sides of the I-shaped frame (10) are provided with adjustment mechanisms, and the bottom end of the inner wall of the processing box (1) is provided with a grinding mechanism.

2. The automotive aluminum die-casting processing device for heat dissipation according to claim 1 is characterized in that: The suction heat dissipation mechanism comprises a piston plate (17) which is slidably connected to the inside of the piston cylinder (11); the bottom end of the I-shaped frame (10) is rotatably connected to a threaded rod (20); the outer side of the I-shaped frame (10) is threadedly connected to a fixing member (19); the bottom end of the I-shaped frame (10) is fixedly connected to a limiting rod (21); the limiting rod (21) is slidably connected to the fixing member (19); both ends of the top of the fixing member (19) are fixedly connected to a piston shaft (18); the top end of the piston shaft (18) extends to the inside of the piston cylinder (11) and is fixedly connected to the corresponding piston plate (17); the top end of the piston cylinder (11) is fixedly connected to a water extraction pipe (13); and the top end of the piston cylinder (11) is fixedly connected to a water inlet pipe (12).

3. The automotive aluminum die-casting processing device for facilitating heat dissipation according to claim 2 is characterized in that: The adjustment mechanism comprises a fixing plate (14) fixedly connected to both sides of an I-shaped frame (10); both ends of the bottom of the I-shaped frame (10) are rotatably connected to electric telescopic rods (22); one end of the water pumping pipe (13) away from the piston cylinder (11) passes through the fixing plate (14) and is fixedly connected to a bellows (15); the bottom end of the bellows (15) is fixedly connected to a nozzle (16); and the nozzle (16) is rotatably connected to one end of the piston rod of the corresponding electric telescopic rod (22).

4. The automotive aluminum die-casting processing device for facilitating heat dissipation according to claim 1 is characterized in that: The grinding mechanism comprises two electric slide rails (5) fixedly connected to the inner walls of the processing box (1) on both sides, a sliding base (8) being slidably connected between the two electric slide rails (5), a second servo motor (7) being fixedly mounted on the top of each sliding base (8), and a grinding wheel (6) being fixedly connected to the output shaft of each second servo motor (7).

5. The automotive aluminum die-casting processing device for facilitating heat dissipation according to claim 2 is characterized in that: The water inlet pipe (12) is provided with a first check valve inside, the water extraction pipe (13) is provided with a second check valve inside, the top of the processing box (1) is fixedly connected to two water tanks (2), and the top end of the water inlet pipe (12) extends to the inside of the corresponding water tank (2).

6. The automotive aluminum die-casting processing device for facilitating heat dissipation according to claim 2, characterized in that: A first servo motor (3) is fixedly mounted on the top of the processing box (1) and between the two water tanks (2); an output shaft of the first servo motor (3) passes through the entire I-shaped frame (10) and is fixedly connected to the threaded rod (20).

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