Die-casting die for new energy automobile chassis production

Abstract

The utility model relates to the technical field of die-casting die equipment, and discloses a die-casting die for new energy automobile chassis production, which comprises a base, a motor is fixedly connected to the inner bottom side of the base, the output end of the motor is fixedly connected with a first gear, and the left side and the right side of the first gear are engaged with second gears. Threaded rods are fixedly connected to the tops of the two second gears, a push plate is arranged at the top of the base, fixing rods are fixedly connected to the left side and the right side of the bottom of the push plate, a fixing plate is fixedly connected to the bottoms of the fixing rods, and the interiors of the fixing plates are connected to the outer sides of the threaded rods in a threaded mode. And fixed blocks are fixedly connected to the tops of the two threaded rods. According to the utility model, the driving motor drives the first gear, the second gear and the threaded rod to rotate, so that the fixed plate can move upwards, and the fixed rod and the push plate are driven to move upwards, so that the cooled automobile chassis can be ejected out from the interior of the lower die, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting mold equipment, in particular to a die-casting mold for producing a new energy vehicle chassis. Background Art

[0002] Die casting is a manufacturing process that injects molten metal into a mold under high pressure and solidifies it in the mold. It is often used to produce various metal parts and components. It is an efficient and precise manufacturing method that can produce parts with complex shapes and good surface quality and dimensional accuracy. After the die casting of the existing die casting mold is completed, the molded car chassis remains in the mold, which is not convenient to remove. Therefore, it needs to be removed manually, which is time-consuming and labor-intensive, and reduces work efficiency. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a die-casting mold for the production of new energy vehicle chassis, aiming to improve the problem that the formed automobile chassis remains in the mold and is inconvenient to remove, so it needs to be removed manually, which is time-consuming and labor-intensive and reduces work efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a die-casting mold for the production of new energy vehicle chassis, including a base, a motor is fixedly connected to the inner bottom side of the base, a first gear is fixedly connected to the output end of the motor, the left and right sides of the first gear are meshed with second gears, the tops of the two second gears are fixedly connected to threaded rods, a push plate is provided on the top of the base, the left and right sides of the bottom of the push plate are fixedly connected to fixed rods, the bottom of the fixed rod is fixedly connected to a fixed plate, and the internal threads of the fixed plate are connected to the outside of the threaded rod, and the tops of the two threaded rods are fixedly connected to fixed blocks.

[0005] As a further description of the above technical solution:

[0006] A lower mold is fixedly connected to the middle portion of the top side of the base, and an upper mold is arranged inside the lower mold.

[0007] As a further description of the above technical solution:

[0008] The push plate is arranged on the inner bottom side of the lower mold, the outer side of the fixing rod is slidably connected to the bottom of the lower mold and the top of the base, and the fixing rod passes through the top of the base and the bottom of the lower mold.

[0009] As a further description of the above technical solution:

[0010] Both sides of the top of the upper mold are fixedly connected with feeding pipes, and the tops of the two feeding pipes are slidably connected with sealing plugs.

[0011] As a further description of the above technical solution:

[0012] The top of the base is fixedly connected with a bracket, the top of the bracket is fixedly connected with a cylinder, and the output end of the cylinder is fixedly connected to the middle part of the top side of the upper mold.

[0013] As a further description of the above technical solution:

[0014] Guide rods are arranged on the left and right sides of the cylinder, the outer sides of the two guide rods are slidably connected to the inside of the bracket, and the bottoms of the two guide rods are fixedly connected to the top of the upper mold.

[0015] As a further description of the above technical solution:

[0016] A water inlet pipe is fixedly connected to the top left side of the lower mold, a first solenoid valve is fixedly connected to the outer side of the water inlet pipe, a water outlet pipe is fixedly connected to the bottom right side of the lower mold, a second solenoid valve is fixedly connected to the outer side of the water outlet pipe.

[0017] As a further description of the above technical solution:

[0018] A water tank is arranged inside the lower mold, and the water inlet pipe, the water tank and the water outlet pipe are interconnected.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the first gear, the second gear and the threaded rod are driven to rotate by the driving motor, so that the fixed plate can move upward, thereby driving the fixed rod and the push plate to move upward, so that the cooled automobile chassis can be ejected from the inside of the lower mold, saving time and labor and improving work efficiency.

[0021] 2. In the utility model, water can be added to the water tank through the water inlet pipe, and the water in the water tank can flow through the water outlet pipe, thereby accelerating the cooling speed of the automobile chassis, reducing the cooling time, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the overall structure diagram of a die-casting mold for the production of a new energy vehicle chassis proposed by the utility model;

[0023] Figure 2 This is a diagram of the internal structure of a base of a die-casting mold for producing a new energy vehicle chassis proposed by the utility model;

[0024] Figure 3 This is a cross-sectional view of the lower mold of a die-casting mold for producing a new energy vehicle chassis proposed by the utility model.

[0025] Legend:

[0026] 1. Base; 2. Motor; 3. First gear; 4. Second gear; 5. Threaded rod; 6. Push plate; 7. Fixed rod; 8. Fixed plate; 9. Fixed block; 10. Lower mold; 11. Upper mold; 12. Feed pipe; 13. Sealing plug; 14. Bracket; 15. Cylinder; 16. Guide rod; 17. Water inlet pipe; 18. First solenoid valve; 19. Water outlet pipe; 20. Second solenoid valve; 21. Sink. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the specification 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.

[0028] Reference Figure 2 , Figure 3 The utility model provides an embodiment: a die-casting mold for producing a new energy vehicle chassis, including a base 1, a motor 2 is fixedly connected to the inner bottom side of the base 1, a first gear 3 is fixedly connected to the output end of the motor 2, the left and right sides of the first gear 3 are meshed with second gears 4, the tops of the two second gears 4 are fixedly connected with threaded rods 5, a push plate 6 is provided on the top of the base 1, the left and right sides of the bottom of the push plate 6 are fixedly connected with fixed rods 7, the bottom of the fixed rod 7 is fixedly connected with a fixed plate 8, and the internal thread of the fixed plate 8 is connected to the outer side of the threaded rod 5, and the tops of the two threaded rods 5 are fixedly connected with fixed blocks 9.

[0029] When in use, first drive the cylinder 15 to drive the upper mold 11 to move downward so that the upper mold 11 and the lower mold 10 are completely fitted together, then pull out the sealing plug 13, pour the raw material from the feed pipe 12, and then insert the sealing plug 13, then open the first solenoid valve 18, add water from the water inlet pipe 17 to the water tank 21 inside the lower mold 10, and then open the second solenoid valve 20 to drain the water inside the water tank 21 so that the water inside the water tank 21 flows continuously, so that the die-cast automobile chassis can be cooled. When the automobile chassis is completely cooled, drive the cylinder 15 to drive the upper mold 11 to move upward, and then drive the motor 2 to drive the first gear 3, the second gear 4 and the threaded rod 5 to rotate, so that the fixed plate 8 threadedly connected to the outer side of the threaded rod 5 moves upward, thereby driving the push plate 6 to move upward, thereby pushing the automobile chassis out of the lower mold 10.

[0030] Reference Figure 1 , Figure 3, a lower mold 10 is fixedly connected to the middle of the top side of the base 1, and an upper mold 11 is arranged inside the lower mold 10. A push plate 6 is arranged on the inner bottom side of the lower mold 10, and the outer side of the fixed rod 7 is slidably connected to the bottom of the lower mold 10 and the top of the base 1, and the fixed rod 7 runs through the top of the base 1 and the bottom of the lower mold 10. Feed pipes 12 are fixedly connected to both sides of the top of the upper mold 11, and sealing plugs 13 are slidably connected to the tops of the two feed pipes 12. The upper mold 11 is arranged inside the lower mold 10, so that the automobile chassis can be die-casted. The push plate 6 is arranged on the inner bottom side of the lower mold 10, and after the automobile chassis is completely cooled, the push plate 6 can be driven to move upward by sliding the fixed rod 7, so that the automobile chassis is pushed out from the inside of the lower mold 10. Through the feed pipe 12, the raw material can be poured into the lower mold 10, and through the sealing plug 13, the raw material can be prevented from flowing out of the feed pipe 12 during die casting.

[0031] Reference Figure 1 The top of the base 1 is fixedly connected with a bracket 14, the top of the bracket 14 is fixedly connected with a cylinder 15, and the output end of the cylinder 15 is fixedly connected to the middle of the top side of the upper mold 11. Guide rods 16 are provided on the left and right sides of the cylinder 15, the outer sides of the two guide rods 16 are slidably connected to the inside of the bracket 14, and the bottoms of the two guide rods 16 are fixedly connected to the top of the upper mold 11. The cylinder 15 can be fixed by the bracket 14, and the upper mold 11 can be driven to move by the cylinder 15. The upper mold 11 can be supported twice by the guide rods 16 to avoid that the entire weight of the upper mold 11 is on the cylinder 15.

[0032] Reference Figure 1 , Figure 3 The left top of the lower mold 10 is fixedly connected with a water inlet pipe 17, and the outer side of the water inlet pipe 17 is fixedly connected with a first solenoid valve 18. The right bottom of the lower mold 10 is fixedly connected with a water outlet pipe 19, and the outer side of the water outlet pipe 19 is fixedly connected with a second solenoid valve 20. A water tank 21 is arranged inside the lower mold 10, and the water inlet pipe 17, the water tank 21 and the water outlet pipe 19 are interconnected. Through the water inlet pipe 17, water can be added to the inside of the water tank 21, and the added water can be discharged through the drain pipe. When the inside of the water tank 21 is full of water, the first solenoid valve 18 and the second solenoid valve 20 are closed to prevent water from flowing out of the water inlet pipe 17 or the water outlet pipe 19. Through the water tank 21, the die-cast automobile chassis can be cooled down and the cooling speed can be accelerated. Through the interconnection between the water inlet pipe 17, the water outlet pipe 19 and the water tank 21, water can be added to the inside of the water tank 21 through the water inlet pipe 17, and the water inside the water tank 21 can be discharged through the water outlet pipe 19.

[0033] Working principle: When in use, first drive the cylinder 15. When the cylinder 15 drives the upper mold 11 to move downward, the guide rod 16 also moves with the upper mold 11. When the upper mold 11 moves to be completely fitted with the lower mold 10, then pull out the sealing plug 13, pour the raw material from the feed pipe 12, and make the raw material enter the gap between the lower mold 10 and the upper mold 11. After pouring, plug the sealing plug 13, and then open the first solenoid valve 18, let the water source enter the water tank 21 inside the lower mold 10 through the water inlet pipe 17, fill the water tank 21 with water, so as to cool down the die-cast automobile chassis, and then open the second solenoid valve 20, let the water inside the water tank 21 be discharged from the outlet pipe 19, while draining, the water inlet pipe 17 simultaneously flows to the water tank 2 1 is filled with water to keep the water in the water tank 21 flowing, so as to speed up the cooling speed of the automobile chassis. When the automobile chassis is completely cooled, the first solenoid valve 18 and the second solenoid valve 20 are closed, and then the cylinder 15 is driven to drive the upper mold 11 to move upward, and then the motor 2 is driven. The motor 2 drives the first gear 3 to rotate, thereby driving the two second gears 4 connected by pinching on both sides to rotate. When the two second gears 4 rotate, the threaded rod 5 on the top of the second gear 4 is driven to rotate. When the threaded rod 5 rotates, the fixed plate 8 outside the threaded rod 5 moves upward. When the fixed plate 8 moves upward, it will drive the top fixed rod 7 to move, thereby driving the push plate 6 upward, so that the cooled automobile chassis can be pushed upward and ejected from the inside of the lower mold 10 for easy removal.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 invention should be included in the protection scope of the present invention.

Claims

1. A die-casting mold for producing a new energy vehicle chassis, comprising a base (1), characterized in that: The inner bottom side of the base (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a first gear (3), the left and right sides of the first gear (3) are meshedly connected to second gears (4), the tops of the two second gears (4) are fixedly connected to threaded rods (5), a push plate (6) is provided on the top of the base (1), the left and right sides of the bottom of the push plate (6) are fixedly connected to fixed rods (7), the bottom of the fixed rod (7) is fixedly connected to a fixed plate (8), and the internal thread of the fixed plate (8) is connected to the outer side of the threaded rod (5), and the tops of the two threaded rods (5) are fixedly connected to fixed blocks (9).

2. The die-casting mold for producing a new energy vehicle chassis according to claim 1, characterized in that: A lower mold (10) is fixedly connected to the middle portion of the top side of the base (1), and an upper mold (11) is arranged inside the lower mold (10).

3. A die-casting mold for producing a new energy vehicle chassis according to claim 2, characterized in that: The push plate (6) is arranged on the inner bottom side of the lower mold (10), the outer side of the fixing rod (7) is slidably connected to the bottom of the lower mold (10) and the top of the base (1), and the fixing rod (7) passes through the top of the base (1) and the bottom of the lower mold (10).

4. The die-casting mold for producing a new energy vehicle chassis according to claim 2, characterized in that: Both sides of the top of the upper mold (11) are fixedly connected with feeding pipes (12), and the tops of the two feeding pipes (12) are slidably connected with sealing plugs (13).

5. The die-casting mold for producing a new energy vehicle chassis according to claim 2, characterized in that: The top of the base (1) is fixedly connected to a bracket (14), the top of the bracket (14) is fixedly connected to a cylinder (15), and the output end of the cylinder (15) is fixedly connected to the middle of the top side of the upper mold (11).

6. The die-casting mold for producing a new energy vehicle chassis according to claim 5, characterized in that: Guide rods (16) are provided on the left and right sides of the cylinder (15), the outer sides of the two guide rods (16) are slidably connected to the inside of the bracket (14), and the bottoms of the two guide rods (16) are fixedly connected to the top of the upper mold (11).

7. The die-casting mold for producing a new energy vehicle chassis according to claim 2, characterized in that: A water inlet pipe (17) is fixedly connected to the top left side of the lower mold (10), and a first solenoid valve (18) is fixedly connected to the outer side of the water inlet pipe (17). A water outlet pipe (19) is fixedly connected to the bottom right side of the lower mold (10), and a second solenoid valve (20) is fixedly connected to the outer side of the water outlet pipe (19).

8. The die-casting mold for producing a new energy vehicle chassis according to claim 7, characterized in that: A water tank (21) is provided inside the lower mold (10), and the water inlet pipe (17), the water tank (21) and the water outlet pipe (19) are interconnected.

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