A super large integrated die-casting front edge process special hot work die steel

Abstract

The utility model discloses a super -large integration die casting front special hot work die steel of process, including material frame body and die steel plate, the die steel plate is by the board body and the pendant ring and is composed, the pendant ring is welded on the both sides of board body upper end, the material frame is by the side column and base and is composed, the side column is located the both sides of base upper end, the side column bottom end is rotatoryly installed in the both sides of base through the rotating mechanism, and the both sides of two side column longitudinal both ends can detachable installation have fixed establishment, the base navigation section evenly installs the limiting mechanism, the base upside installs the rolling mechanism, the die steel plate places in the limiting mechanism between on the base upside. The utility model die steel plate when heat treatment, through fixed establishment will both sides of the column fixed, can form stable frame structure, prevent die steel and shake or fall in the movement, and the limiting mechanism on the base can carry out position limitation to the hot work die steel of placing, ensure that the neat arrangement of multiple die steels, avoid mutual collision and cause damage.

Description

Technical Field

[0001] This utility model relates to the field of mold steel technology, specifically a hot work mold steel for advanced ultra-large integrated die casting processes. Background Technology

[0002] Mold steel is a special type of steel used in the manufacture of molds. It is a core material in the mold industry, directly affecting the mold's service life, precision, performance, and processing efficiency. Because molds undertake critical tasks in industrial production such as plastic forming (e.g., stamping, forging) and cavity forming (e.g., injection molding, die casting), their working environment often involves complex conditions such as high pressure, high temperature, friction, and corrosion. Therefore, mold steel needs to possess comprehensive properties such as high strength, high hardness, wear resistance, toughness, heat resistance, and corrosion resistance. Mold steel requires heat treatment during processing, which necessitates a material frame. Current material frames are relatively small, making them inconvenient for use with ultra-large mold steel plates. Utility Model Content

[0003] The purpose of this invention is to provide a special hot work die steel for ultra-large integrated die casting advanced processes, so as to solve the problems raised in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a special hot work die steel for ultra-large integrated die casting process; comprising a material frame body and a die steel plate: the die steel plate is composed of a plate body and hanging rings, the hanging rings are welded to the upper two sides of the plate body, the material frame is composed of side rails and a base, the side rails are located on the upper two sides of the base, the bottom ends of the side rails are rotatably installed on the two sides of the base through a rotating mechanism, a fixing mechanism is detachably installed between the two longitudinal ends of the two side rails, hanging ears are installed on the upper two sides of the side rails, iron supports are installed on the lower two sides of the base, a limiting mechanism is evenly installed on the base section, a rolling mechanism is installed on the upper side of the base, and the die steel plate is placed on the upper side of the base between the limiting mechanisms.

[0005] Preferably, the rolling mechanism consists of a roller and a rotating shaft, with the rotating shaft mounted at both ends of the roller and rotatably mounted inside the base.

[0006] Preferably, the limiting mechanism consists of a support rod and a limiting cylinder, wherein the support rod is welded to both longitudinal ends of the base, and the limiting cylinder is welded to the upper side of the support rod.

[0007] Preferably, the fixing mechanism consists of a clip and a slot, the slots are located on both sides of the outside of the side rail, and the clip is embedded inside the slot.

[0008] Preferably, the rotating mechanism consists of a bushing and a shaft. The bushing is installed at the bottom of the side rail and on both sides of the base, and the shaft is inserted into the bushing and rotatably connected to it.

[0009] Preferably, the base has a support plate on both sides below the side rail, and the support plate is installed on both sides of the base.

[0010] Preferably, baffles are provided on both sides of the base on the side rails, and the baffles are installed on the upper sides of both ends of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By fixing the two side rails with the fixing mechanism, a stable frame structure can be formed to prevent the mold steel from shaking or falling during movement. The limiting mechanism on the base can limit the position of the placed hot work mold steel, ensuring that multiple mold steel pieces are neatly arranged and avoiding collisions that could cause damage.

[0013] 2. Bushings are installed at the bottom of the side rail and on both sides of the base. The shaft is inserted into the bushing and forms a rotatable connection with the bushing. This structure allows the side rail to rotate flexibly around the base with the shaft as the rotation center, realizing the opening and closing operation of the side rail. When it is necessary to put in or take out hot work die steel, rotating the side rail can increase the opening size of the material frame for easy operation. After the die steel is placed, rotate the side rail to fit against the side of the die steel, and then fix it with the fixing mechanism to realize the lateral limit of the die steel. Its rotatable connection method ensures the smoothness and stability of the side rail adjustment process.

[0014] 3. When the side rail is rotated outward and unfolded to a certain angle, the bottom end of the side rail will contact the upper surface of the support plate. The support plate will provide upward support for the unfolded side rail, bear the weight of the side rail itself and the possible lateral force, prevent the side rail from rotating excessively due to gravity or external force, avoid damage to the bushing and shaft at the connection between the bottom end of the side rail and the base due to excessive force, ensure that the side rail maintains a stable position in the unfolded state, and facilitate the loading and unloading of mold steel.

[0015] 4. When the side rail rotates inward to close, the inner side of the side rail will contact the baffle. The baffle will prevent the side rail from closing further inward, limiting the closing distance of the side rail and preventing the two side rails from getting too close and squeezing the hot work die steel placed on the base. This avoids deformation of the die steel due to lateral pressure and also protects the side rail itself, preventing structural damage due to excessive rotation. This ensures that the side rail can play a limiting role without damaging the material when closed. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure during the processing of this utility model;

[0019] Figure 3 This is a top view of the structure of this utility model;

[0020] Figure 4 This is a side view of the structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the mold steel plate of this utility model.

[0022] In the diagram: 1. Material frame body; 2. Baffle; 3. Pillar iron; 4. Support rod; 5. Base; 6. Support plate; 7. Limiting mechanism; 8. Limiting cylinder; 9. Side rail; 10. Fixing mechanism; 11. Clip; 12. Hanging ear; 13. Rotating mechanism; 14. Rolling mechanism; 15. Roller; 16. Rotating shaft; 17. Bushing; 18. Shaft; 19. Slot; 20. Mold steel plate; 21. Plate body; 22. Hanging ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment of the utility model, a special hot work mold steel for ultra-large integrated die casting process includes a material frame body 1 and a mold steel plate 20. The mold steel plate 20 is composed of a plate body 21 and a hanging ring 22. The hanging ring 22 is welded to the upper two sides of the plate body 21. The material frame is composed of side rails 9 and a base 5. The side rails 9 are located on the upper two sides of the base 5. The bottom of the side rails 9 is rotatably installed on both sides of the base 5 through a rotating mechanism 13. A fixing mechanism 10 is detachably installed between the two longitudinal ends of the two side rails 9. The upper two sides of the side rails 9 are equipped with hanging ears 12. The bottom two sides of the base 5 are equipped with sleeper irons 3. The base 5 is uniformly equipped with a limiting mechanism 7. The upper side of the base 5 is equipped with a rolling mechanism 14. The mold steel plate 20 is placed on the upper side of the base 5 between the limiting mechanisms 7.

[0025] The rolling mechanism 14 consists of a roller 15 and a rotating shaft 16. The rotating shaft 16 is installed at both ends of the roller 15 and is rotatably installed inside the base 5. The roller 15 is rotatably installed inside the base 5 via the rotating shaft 16. When the hot work die steel is placed on the base 5, the die steel contacts the surface of the roller 15. When it is necessary to adjust the position of the die steel on the base 5, pushing the die steel will drive the roller 15 to rotate around the rotating shaft 16, converting the sliding friction between the die steel and the base 5 into rolling friction, greatly reducing the friction force, making it easier for operators to move the heavy die steel, improving the efficiency of loading, unloading and position adjustment, and avoiding surface scratches caused by direct sliding friction between the die steel and the base 5.

[0026] The limiting mechanism 7 consists of a support rod 4 and a limiting cylinder 8. The support rod 4 is welded to both ends of the longitudinal direction of the base 5, and the limiting cylinder 8 is welded to the upper side of the support rod 4. The support rod 4 of the limiting mechanism 7 is welded to both ends of the longitudinal direction of the base 5 to provide stable support for the limiting cylinder 8. The limiting cylinder 8 is welded to the upper side of the support rod 4. When multiple hot work die steels are placed, the limiting cylinder 8 can separate adjacent die steels and precisely limit the distance between them. This can avoid wear and deformation caused by mutual contact and collision during transportation, storage or processing of the die steels, ensuring that each die steel can maintain an independent and stable state, ensuring that its performance is not affected, and meeting the high precision requirements of the ultra-large integrated die casting process for die steel.

[0027] The fixing mechanism 10 consists of a locking strip 11 and a locking groove 19. The locking groove 19 is located on both sides of the outside of the side rail 9. The locking strip 11 is embedded in the locking groove 19. When the side rail 9 is adjusted to a suitable opening angle to match the size of the hot work die steel, the locking strip 11 is embedded in the corresponding locking groove 19 of the two side rails 9. The locking strip 11 will exert a lateral pulling force on the two side rails 9, keeping the side rail 9 in a fixed opening and closing state and preventing it from rotating at will. This firmly surrounds the die steel placed on the base 5 within the space formed by the side rail 9 and the base 5, enhancing the overall stability of the material frame and preventing the die steel from falling off due to accidental opening of the side rail 9 during handling or shaking.

[0028] The rotating mechanism 13 consists of a bushing 17 and a shaft 18. The bushing 17 is installed at the bottom of the side rail 9 and on both sides of the base 5. The shaft 18 is inserted into the bushing 17 and rotatably connected to it. The bushing 17 is installed at the bottom of the side rail 9 and on both sides of the base 5. The shaft 18 is inserted into the bushing 17 and rotatably connected to it. This structure allows the side rail 9 to rotate flexibly around the base 5 with the shaft 18 as the rotation center, realizing the opening and closing operation of the side rail 9. When it is necessary to put in or take out the hot work die steel, rotating the side rail 9 can increase the opening size of the material frame for easy operation. After the die steel is placed, rotating the side rail 9 makes it fit against the side of the die steel, and then fixing it through the fixing mechanism 10 can realize the lateral limitation of the die steel. Its rotating connection method ensures the smoothness and stability of the side rail 9 adjustment process.

[0029] The base 5 has support plates 6 on both sides below the side rails 9. The support plates 6 are installed on both sides of the base 5. When the side rails 9 are rotated outward and unfolded to a certain angle, the bottom end of the side rails 9 will contact the upper surface of the support plate 6. The support plate 6 will provide upward support for the unfolded side rails 9, bear the weight of the side rails 9 and the possible lateral forces, prevent the side rails 9 from rotating excessively due to gravity or external forces, and avoid damage to the bushing 17 and shaft 18 at the connection between the bottom end of the side rails 9 and the base 5 due to excessive force. This ensures that the side rails 9 maintains a stable position in the unfolded state, which is convenient for loading and unloading mold steel. The base 5 is located on both sides of the side rails 9. When the side rails 9 are rotated inward and closed, the inner side of the side rails 9 will contact the baffle 2. The baffle 2 will prevent the side rails 9 from closing further inward, limiting the closing distance of the side rails 9. This prevents the two side rails 9 from getting too close and squeezing the hot work die steel placed on the base 5, avoiding deformation of the die steel due to lateral compression. At the same time, it can also protect the side rails 9 themselves, preventing structural damage due to excessive rotation, and ensuring that the side rails 9 can play a limiting role in the closed state without damaging the material.

[0030] The working principle and usage process of this utility model are as follows: This material frame is specially designed for hot work mold steel in ultra-large integrated die casting processes. The combination structure of the side rails 9 and the base 5 can be adapted to the load-bearing requirements of large mold steel. The side rails 9 are installed on both sides of the base 5 through the rotating mechanism 13, and the opening and closing angle can be flexibly adjusted according to the size of the mold steel. When loading and unloading materials, rotating the side rails 9 can expand the operating space, making it easier for hoisting equipment to accurately put in or take out large hot work mold steel. During transportation or storage, the two side rails 9 are fixed by the fixing mechanism 10, which can form a stable frame structure to prevent the mold steel from shaking or falling during movement. The hanging ears 12 provide a force point for the overall hoisting of the material frame, and can be used with the hoisting equipment to realize the synchronous handling of the material frame and the mold steel. The iron saddle 3 at the bottom of the base 5 can enhance the stability of the material frame when it is placed, avoid the material frame from tilting due to the excessive weight of the mold steel, and reduce the direct friction between the base 5 and the ground, thus extending the service life. The limiting mechanism 7 on the base 5 can limit the position of the placed hot work mold steel, ensuring that multiple mold steels are arranged neatly and avoiding damage caused by mutual collision.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A special hot work die steel for ultra-large integrated die casting process, comprising a material frame body (1) and a die steel plate (20): characterized in that: The mold steel plate (20) is composed of a plate body (21) and a hanging ring (22). The hanging ring (22) is welded to the upper two sides of the plate body (21). The material frame is composed of a side rail (9) and a base (5). The side rail (9) is located on the upper two sides of the base (5). The bottom of the side rail (9) is rotatably installed on both sides of the base (5) through a rotating mechanism (13). A fixing mechanism (10) is detachably installed between the two longitudinal ends of the two side rails (9). The upper two sides of the side rail (9) are equipped with hanging ears (12). The bottom two sides of the base (5) are equipped with sleeper irons (3). The base (5) is uniformly equipped with a limiting mechanism (7). The upper side of the base (5) is equipped with a rolling mechanism (14). The mold steel plate (20) is placed on the upper side of the base (5) between the limiting mechanisms (7).

2. The special hot work die steel for ultra-large integrated die casting process as described in claim 1, characterized in that: The rolling mechanism (14) consists of a roller (15) and a rotating shaft (16). The rotating shaft (16) is installed at both ends of the roller (15) and is rotatably installed inside the base (5).

3. The special hot work die steel for ultra-large integrated die casting advanced process as described in claim 1, characterized in that: The limiting mechanism (7) consists of a support rod (4) and a limiting cylinder (8). The support rod (4) is welded to both ends of the base (5) in the longitudinal direction, and the limiting cylinder (8) is welded to the upper side of the support rod (4).

4. The special hot work die steel for ultra-large integrated die casting advanced process as described in claim 1, characterized in that: The fixing mechanism (10) consists of a card strip (11) and a card slot (19). The card slot (19) is located on both sides of the outside of the side rail (9), and the card strip (11) is embedded inside the card slot (19).

5. The special hot work die steel for ultra-large integrated die casting advanced process as described in claim 1, characterized in that: The rotating mechanism (13) consists of a bushing (17) and a shaft (18). The bushing (17) is installed at the bottom of the side rail (9) and on both sides of the base (5). The shaft (18) is inserted into the bushing (17) and rotatedly connected to the bushing (17).

6. The special hot work die steel for ultra-large integrated die casting advanced process as described in claim 1, characterized in that: The base (5) has a support plate (6) on both sides below the side rail (9), and the support plate (6) is installed on both sides of the base (5).

7. The special hot work die steel for ultra-large integrated die casting advanced process as described in claim 1, characterized in that: The base (5) is located on both sides of the side rail (9) and is provided with baffles (2), which are installed on the upper sides of both ends of the base (5).

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