CN222710783U - Automobile engine front shroud die casting die - Google Patents
Automobile engine front shroud die casting die Download PDFInfo
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- CN222710783U CN222710783U CN202421429244.7U CN202421429244U CN222710783U CN 222710783 U CN222710783 U CN 222710783U CN 202421429244 U CN202421429244 U CN 202421429244U CN 222710783 U CN222710783 U CN 222710783U
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- fixedly connected
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- automobile engine
- front cover
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Abstract
本实用新型涉及压铸技术领域，公开了一种汽车发动机前罩盖压铸模具，包括机架，所述机架内部固定连接有液压杆，所述液压杆输出端固定连接有上模具，所述上模具顶部固定连接有连杆一，所述机架内部固定连接有下模具，所述机架内部固定连接有支撑柱，所述支撑柱外壁滑动连接有固定板，所述固定板顶部固定连接有顶杆，所述顶杆外壁穿设在下模具与机架内部。本实用新型中，通过连杆一、连杆二、顶杆、弹簧、支撑柱和固定板之间的配合，达到了压铸完成后将零件从模具中顶出的效果，解决了压铸完成后需要操作人员使用工具将部件从模具内部取出，存在一定危险性并且使汽车发动机前罩盖的生产效率降低的问题，提高了汽车发动机前罩盖压的生产效率。
The utility model relates to the field of die-casting technology, and discloses a die-casting mold for a front cover of an automobile engine, comprising a frame, a hydraulic rod fixedly connected inside the frame, an upper mold fixedly connected at the output end of the hydraulic rod, a connecting rod 1 fixedly connected at the top of the upper mold, a lower mold fixedly connected inside the frame, a support column fixedly connected inside the frame, a fixed plate slidably connected to the outer wall of the support column, a push rod fixedly connected to the top of the fixed plate, and the outer wall of the push rod penetrates the lower mold and the frame. In the utility model, through the cooperation between the connecting rod 1, the connecting rod 2, the push rod, the spring, the supporting column and the fixed plate, the effect of ejecting the parts from the mold after the die-casting is completed is achieved, which solves the problem that after the die-casting is completed, the operator needs to use tools to take the parts out of the mold, which is dangerous and reduces the production efficiency of the front cover of the automobile engine, thereby improving the production efficiency of the front cover of the automobile engine.
Description
Technical Field
The utility model relates to the technical field of die casting, in particular to a die casting die for a front cover cap of an automobile engine.
Background
Die casting molds for automobile engine front covers are generally made of high strength alloy steel or special alloy to withstand pressure and impact at high pressure and high temperature. These molds need to have good wear resistance, corrosion resistance and high temperature stability to ensure that satisfactory parts are produced. In design, the die casting die of the automobile engine front cover needs to consider the complex geometric shape, surface quality and precision requirements of parts, and the design of a cooling system so as to effectively control the solidification process of castings.
The utility model discloses a die casting die for a front cover of an automobile engine in bulletin number CN207431222U through retrieval, the die casting die comprises a base, the top of base is equipped with the supporting seat, the supporting seat links to each other with the base through the bracing piece, the bed die is installed to the top outer wall of supporting seat, the lifter plate is installed to the inner wall bottom of bed die, the barrel is installed to the outer wall top central point of base, the closure plate is installed on the top of barrel, the cassette is installed to the inner chamber of barrel, the top of closure plate is equipped with the carousel, the cassette links to each other with the carousel through the screw rod, the screw rod runs through the outer wall of closure plate, screw rod and closure plate threaded connection, the carousel links to each other with the lifter plate through the lifter, the lifter runs through the outer wall of supporting seat and bed die respectively. This automobile engine front shroud die casting die is through the cooperation of lifter plate, carousel and lifter to the separation of engine front shroud foundry goods and bed die and last mould of being convenient for more has great improvement workman's work efficiency. But only solved automobile engine front shroud die casting die in this patent, through the cooperation of lifter plate, carousel and lifter to the separation of engine front shroud foundry goods with bed die and last mould of being convenient for more, great improvement workman's work efficiency, and do not solve after the die casting is accomplished and need the operating personnel to use the instrument to take out the part from the mould inside, there is certain danger and make the problem that automobile engine front shroud's production efficiency reduces.
Disclosure of utility model
In order to overcome the defects, the utility model provides a die casting die for a front cover of an automobile engine, which aims to solve the problems that an operator is required to take out a part from the inside of the die by using a tool after die casting, a certain danger exists, and the production efficiency of the front cover of the automobile engine is reduced.
In order to achieve the purpose, the die-casting die for the front cover of the automobile engine comprises a frame, wherein a hydraulic rod is fixedly connected inside the frame, an upper die is fixedly connected to the output end of the hydraulic rod, a connecting rod I is fixedly connected to the top of the upper die, a lower die is fixedly connected inside the frame, a support column is fixedly connected inside the frame, a fixing plate is slidably connected to the outer wall of the support column, a top rod is fixedly connected to the top of the fixing plate, the outer wall of the top rod penetrates through the lower die and the inside of the frame, a reset assembly is arranged on the outer wall of the support column, a connecting rod II is fixedly connected to one side of the fixing plate, and the connecting rod II is buckled with the outer wall of the connecting rod I.
As a further description of the above technical solution:
The reset component comprises a spring, one end of the spring is fixedly connected inside the frame, and the other end of the spring is fixedly connected to the top of the fixing plate.
As a further description of the above technical solution:
One side of the frame is fixedly connected with a support, and the top of the support is fixedly connected with a box body.
As a further description of the above technical solution:
the top of the box body is provided with a top cover, and a cooling pipeline is fixedly connected in the box body.
As a further description of the above technical solution:
The outer wall of the cooling pipeline penetrates through the lower die, and one end of the cooling pipeline is fixedly connected inside the box body.
As a further description of the above technical solution:
The cooling pipeline other end fixedly connected with water pump, water pump output fixed connection is at the cooling pipeline other end, water pump input fixed connection is inside the box.
As a further description of the above technical solution:
the inside fixedly connected with solid fixed ring of box, the inside frame that is provided with of box.
As a further description of the above technical solution:
The inside fixedly connected with filter screen of frame, the frame top rotates and is connected with the handle, the draw-in groove has been seted up to the frame inside, the frame is inside to be provided with the sealing washer, the gomphosis of sealing washer outer wall is inside the draw-in groove.
The utility model has the following beneficial effects:
1. According to the utility model, firstly, the effect of ejecting the part from the die after die casting is finished is achieved through the cooperation among the first connecting rod, the second connecting rod, the ejector rod, the spring, the support column and the fixed plate, the problem that an operator needs to use a tool to take out the part from the die after die casting is finished, a certain danger exists, the production efficiency of the front cover of the automobile engine is reduced, and the production efficiency of the front cover of the automobile engine is improved.
2. According to the utility model, through the cooperation among the box body, the top cover, the cooling pipeline, the fixing ring, the frame and the dust screen, the effect of continuously filtering the cooling liquid is achieved, the problem that impurities generated in the cooling liquid after the cooling liquid is used for too long are inconvenient to filter the impurities in the cooling liquid when the traditional automobile engine front cover die-casting die is cooled, and the impurities are accumulated in the internal pipeline is solved, and the practicability of the automobile engine front cover die-casting die is improved.
Drawings
Fig. 1 is a perspective view of a die casting die for a front cover of an automobile engine;
Fig. 2 is a schematic diagram of the internal structure of a frame of a die casting mold for a front cover of an automobile engine according to the present utility model;
fig. 3 is a schematic diagram of a frame structure of a die casting mold for a front cover of an automobile engine according to the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.
Legend description:
1. The device comprises a frame, a hydraulic rod, a 3, an upper die, a 4, a lower die, a 5, a first connecting rod, a 6, a support column, a 7, a fixed plate, a 8, a second connecting rod, a 9, a push rod, a 10, a spring, a 11, a bracket, a 12, a box, a 13, a top cover, a 14, a cooling pipeline, a 15, a water pump, a 16, a fixed ring, a 17, a frame, a 18, a handle, a 19, a filter screen, a 20, a clamping groove, a 21 and a sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the die casting die for the front cover of the automobile engine comprises a frame 1, wherein a hydraulic rod 2 is fixedly connected inside the frame 1, the output end of the hydraulic rod 2 is fixedly connected with an upper die 3, the top of the upper die 3 is fixedly connected with a first connecting rod 5, the inside of the frame 1 is fixedly connected with a lower die 4, the inside of the frame 1 is fixedly connected with a support column 6, the outer wall of the support column 6 is slidingly connected with a fixed plate 7, the top of the fixed plate 7 is fixedly connected with a push rod 9, the outer wall of the push rod 9 penetrates through the lower die 4 and the inside of the frame 1, the outer wall of the support column 6 is provided with a reset component, one side of the fixed plate 7 is fixedly connected with a second connecting rod 8, the second connecting rod 8 is buckled with the outer wall of the first connecting rod 5, the reset component comprises a spring 10, one end of the spring 10 is fixedly connected inside the frame 1, and the other end of the spring 10 is fixedly connected with the top of the fixed plate 7;
Specifically, first, an operator places a raw material to be die-cast on the lower die 4. This material is typically a specially treated metal block or pellet to accommodate the subsequent die casting process. Next, the output end of the hydraulic rod 2 extends out to drive the upper die 3 to descend. In this step, the upper mold 3 and the lower mold 4 are engaged with each other to form a closed space. This space is where the metal melt cools and solidifies, and the shape and size are determined by the design of the mold. After the mold is closed, molten metal is poured into the mold. Because of the limited space inside the mold, the molten metal rapidly fills the entire mold under high pressure, removing air and impurities therein. This step is critical to die casting and determines the quality and accuracy of the part. Subsequently, the output end of the hydraulic rod 2 is retracted, driving the upper die 3 to be lifted. At this point, the metal inside the mold has cooled and solidified to form the desired part. Meanwhile, the output end of the hydraulic rod 2 drives the first connecting rod 5 to lift. The first connecting rod 5 is buckled with the second connecting rod 8, so that when the first connecting rod 5 is lifted, the second connecting rod 8 is driven to be lifted. Lifting of the second connecting rod 8 drives the ejector rod 9 to extend out of the lower die 4 through the fixing plate 7. This process ejects the part inside the lower mold 4 out of the mold, making it easy for the operator to remove. The design and position of the ejector pins 9 are critical and they need to be controlled precisely to ensure that the part is completely ejected from the mould. When the next part is ready for die casting, the first connecting rod 5 is extended and lowered through the output end of the hydraulic rod 2. At this time, the second connecting rod 8 pushes the ejector rod 9 to return and descend by the tension of the spring 10. The tension of the spring 10 is a key factor in this step, which ensures that the ram 9 is accurately reset after each operation, ready for the next die casting.
Referring to fig. 3 and 4, a bracket 11 is fixedly connected to one side of a frame 1, a box body 12 is fixedly connected to the top of the bracket 11, a top cover 13 is arranged at the top of the box body 12, a cooling pipeline 14 is fixedly connected to the inside of the box body 12, the outer wall of the cooling pipeline 14 penetrates through the inside of a lower die 4, one end of the cooling pipeline 14 is fixedly connected to the inside of the box body 12, a water pump 15 is fixedly connected to the other end of the cooling pipeline 14, the output end of the water pump 15 is fixedly connected to the other end of the cooling pipeline 14, the input end of the water pump 15 is fixedly connected to the inside of the box body 12, a fixed ring 16 is fixedly connected to the inside of the box body 12, a frame 17 is fixedly connected with a filter screen 19, a handle 18 is rotatably connected to the top of the frame 17, a clamping groove 20 is formed in the inside of the frame 17, a sealing ring 21 is arranged in the inside of the frame 17, and the outer wall of the sealing ring 21 is embedded in the clamping groove 20;
In particular, die casting is a critical step in the production process, but it inevitably results in a large amount of heat being generated by the upper die 3 and the lower die 4. In order to efficiently manage this heat and ensure a smooth progress of the production process, an efficient cooling system becomes critical. In this system, heat of the lower die 4 is radiated by circulation of the cooling liquid. Specifically, the coolant is first pumped out from the inside of the tank 12 through the input end of the water pump 15. The water pump 15 is a critical component responsible for driving the flow of the cooling liquid, ensuring a rapid heat transfer. The cooling liquid is pumped out through the output end of the water pump 15 and flows into the cooling pipe 14. The cooling pipes 14 are skillfully inserted into the lower die 4, so that they can directly contact with the die to quickly absorb heat from the die. As the cooling liquid flows in the cooling duct 14, it absorbs the heat of the mould, thereby effecting cooling of the mould. Subsequently, the cooling liquid having absorbed the heat flows back to the inside of the tank 12 through the other end of the cooling pipe 14. During the return flow, the cooling liquid first passes through the filter screen 19 inside the tank 12. The filter screen 19 not only can effectively filter out impurities and particles in the cooling liquid and keep the cooling liquid clean, but also can prolong the service life of the cooling system. The filter screen 19 is fixed by the frame 17. The design of the frame 17 ensures the stability and reliability of the filter screen 19 so that it can operate effectively for a long period of time. At the same time, the frame 17 is placed on the fixing ring 16 to limit, so that the filter screen 19 can be prevented from being shifted or deformed in the process of flowing the cooling liquid. In addition, a sealing ring 21 is also adopted to seal between the frame 17 and the box body 12. The presence of this sealing ring 21 prevents the flow of cooling fluid through the gap between the frame 17 and the tank 12, ensuring tightness and efficiency of the cooling system.
When the automobile engine front cover die-casting die is used, firstly, raw materials are placed on a lower die 4, then the output end of a hydraulic rod 2 stretches out to drive an upper die 3 to descend, the upper die 3 and the lower die 4 are buckled with each other to die-cast the raw materials, then the output end of the hydraulic rod 2 retracts to drive the upper die 3 to lift, meanwhile, the output end of the hydraulic rod 2 simultaneously drives a connecting rod one 5 to lift, the connecting rod one 5 is buckled with a connecting rod two 8, so that the connecting rod one 5 drives the connecting rod two 8 to lift when lifted, the connecting rod two 8 drives a push rod 9 to stretch out of the lower die 4 through a fixing plate 7, parts inside the lower die 4 are conveniently taken out by operators, when the connecting rod one 5 stretches out to descend through the output end of the hydraulic rod 2, the connecting rod two 8 can push a push rod 9 to descend through the tension of a spring 10, then the steps are repeated to produce, the upper die 3 and the lower die 4 can generate heat during production, the lower die 4 pumps cooling liquid inside a box 12 through the input end of a water pump 15, the connecting rod two 8 drives the connecting rod two 8 to lift, the push rod 9 out of the connecting rod 9 through a fixing plate 7, parts inside the lower die 4 are pushed out of the lower die 4 through a fixing plate 7, parts inside the lower die 4 are conveniently pushed out of the lower die 4 through a fixing plate 17, parts inside the lower die 4 are conveniently, the connecting rod 4 is conveniently pushed out of the connecting rod 2 through a fixing plate 17, the cooling liquid is conveniently passes through a filter box 17, and the cooling box 17 is simultaneously fixed through a filter box 12, and the inner frame 17, and the cooling box is fixed through a filter box 17.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421429244.7U CN222710783U (en) | 2024-06-21 | 2024-06-21 | Automobile engine front shroud die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421429244.7U CN222710783U (en) | 2024-06-21 | 2024-06-21 | Automobile engine front shroud die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222710783U true CN222710783U (en) | 2025-04-04 |
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ID=95161196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421429244.7U Active CN222710783U (en) | 2024-06-21 | 2024-06-21 | Automobile engine front shroud die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222710783U (en) |
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- 2024-06-21 CN CN202421429244.7U patent/CN222710783U/en active Active
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