Die-casting die with die core convenient to replace

Abstract

The utility model discloses a die-casting die with a die core convenient to replace, which relates to the technical field of die-casting dies and comprises a bottom plate, a plurality of guide rods are arranged at the top of the bottom plate, limit plates are mounted at the top ends of the guide rods, and a die component is mounted at the top of the bottom plate and positioned among the guide rods. The mold assembly comprises a first supporting seat mounted at the top of the bottom plate, and a plurality of limiting grooves are formed in the top of the first supporting seat. The control motor is installed, the limiting groove is formed in the top of the first supporting base and limits the clamping block on the inner side, the top end of the clamping block is fixedly connected with the male die core, and the male die core is embedded into the inner side of the assembling groove, so that a user can conveniently and accurately install the male die core, and the male die core fixes the first penetrating plate on the outer side; and the first threaded rod penetrates through the inner side of the first penetrating plate, and the first fastening cap is installed on the outer side of the first threaded rod through threads, so that the stability of the male die core is guaranteed, and a user can conveniently install the male die core and detach and replace the die core.

Description

Technical Field

[0001] This utility model relates to the field of die casting mold technology, specifically a die casting mold that facilitates core replacement. Background Technology

[0002] Die casting molds are a method of casting liquid forging, a process completed on a dedicated die casting and forging machine. Its basic process is that the molten metal is first cast and filled into the cavity of the mold at low or high speed. The mold has movable cavity surfaces, and it is forged under pressure as the molten metal cools.

[0003] Patent document CN207787659U discloses a die casting mold, which discloses "a die casting mold comprising: a mold core, having a mold cavity and a gate communicating with the mold cavity, the mold cavity including a top surface, a bottom surface opposite to the top surface, and a peripheral surface located between the top surface and the bottom surface, the top surface having an arc surface protruding towards the bottom surface, the gate being opened on the peripheral surface and adjacent to the side of the arc surface near the bottom surface; and a first runner structure communicating with the gate, the inner wall of the first runner structure having a guide groove formed near the gate, the guide groove being used to guide the liquid casting material into the depth of the mold cavity";

[0004] However, the internal core of the die-casting mold in the aforementioned publicly available documents is not convenient for users to disassemble and replace. Utility Model Content

[0005] The purpose of this utility model is to provide a die-casting mold with a convenient core replacement mechanism, so as to solve the technical problem mentioned in the background art that the internal core of the die-casting mold is inconvenient for users to disassemble and replace.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a die-casting mold with a convenient core replacement mechanism, comprising: a base plate, wherein a plurality of guide rods are provided on the top of the base plate, and a limiting plate is installed at the top of each of the guide rods; a mold assembly is installed on the top of the base plate, the mold assembly being located between the guide rods; the mold assembly includes a first support seat installed on the top of the base plate, a plurality of limiting grooves are provided on the top of the first support seat, an assembly groove is provided on the top of the first support seat, the assembly groove being located between the limiting grooves; first fixing seats are installed on both sides of the first support seat; a support shaft is installed on the inner side of the first fixing seat; a first threaded rod is installed on the top wall of the support shaft; a punch is movably installed on the top of the first support seat, the punch is embedded in the inner side of the assembly groove; a locking block is installed at the bottom of the punch, the locking block being embedded in the inner side of the limiting groove; a first through plate is installed on the outer wall of the punch, and the first threaded rod passes through the inner side of the first through plate.

[0007] Preferably, a first fastening cap is movably mounted on the outer side of the first threaded rod via a thread, and the first fastening cap abuts against the top of the first through plate.

[0008] Preferably, a guide ring is movably mounted on the outer side of the guide rod, a connecting plate is mounted on one side of the guide ring, and a second support seat is mounted between the connecting plates.

[0009] Preferably, a second fixed seat is installed on both sides of the second support seat, and a second threaded rod is connected to the inner side of the second fixed seat.

[0010] Preferably, a second fastening cap is movably mounted on the outer side of the second threaded rod via a thread.

[0011] Preferably, a concave mold core is movably mounted on the bottom of the second support base, and the concave mold core corresponds to the convex mold core.

[0012] Preferably, a second through plate is installed on both sides of the die core, and the second through plate abuts above the second fastening cap.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model has a control motor installed, a limiting groove is opened on the top of the first support base, the limiting groove limits the inner block, the top of the block is fixedly connected to the punch core, the punch core is embedded in the inner side of the assembly groove, which makes it convenient for the user to accurately install the punch core, the punch core is fixed to the outer first through plate, the first threaded rod passes through the inner side of the first through plate, and the first fastening cap is installed on the outer side of the first threaded rod by thread to ensure the stability of the punch core, which makes it convenient for the user to install the punch core, but inconvenient for the user to disassemble and replace the punch core;

[0015] 2. This utility model features a second threaded rod installed, a second fixed seat limiting the inner side of the second threaded rod, an adjustable angle for the second threaded rod inside the second fixed seat, the second threaded rod penetrating the inner side of the second through plate, and a second fastening cap threadedly installed on the outer side of the second through plate. The second fastening cap supports the upper second through plate, ensuring convenient installation of the second through plate by the user. The second through plate supports the die core, ensuring its stability. The die core and punch core correspond to each other, facilitating die casting of the workpiece by the user. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the first support base of this utility model;

[0019] Figure 4 This is a schematic diagram of the second support structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Guide rod; 3. Limiting plate; 4. First support seat; 5. Limiting groove; 6. Assembly groove; 7. First fixed seat; 8. Support shaft; 9. First threaded rod; 10. Punch core; 11. Clamping block; 12. First through plate; 13. First fastening cap; 14. Guide ring; 15. Connecting plate; 16. Second support seat; 17. Die core; 18. Second fixed seat; 19. Second threaded rod; 20. Second through plate; 21. Second fastening cap. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4A die-casting mold with a convenient core replacement mechanism includes: a base plate 1, a plurality of guide rods 2 having a plurality of guide rods 2 having limit plates 3 installed at the top of each guide rod 2, a mold assembly being installed on the top of the base plate 1, the mold assembly being located between the guide rods 2, the mold assembly including a first support base 4 installed on the top of the base plate 1, a plurality of limit grooves 5 having a plurality of limit grooves 5 having a plurality of limit grooves 6 having a plurality of limit grooves 5 having a limit groove 6 being located between the limit grooves 5, and first fixing seats 7 being installed on both sides of the first support base 4. A support shaft 8 is installed on the inner side of the fixed seat 7. A first threaded rod 9 is installed on the top wall of the support shaft 8. A punch core 10 is movably installed on the top of the first support seat 4. The punch core 10 is embedded in the inner side of the assembly groove 6. A locking block 11 is installed at the bottom of the punch core 10. The locking block 11 is embedded in the inner side of the limiting groove 5. A first through plate 12 is installed on the outer wall of the punch core 10. The first threaded rod 9 passes through the inner side of the first through plate 12. A first fastening cap 13 is movably installed on the outer side of the first threaded rod 9 through a thread. The first fastening cap 13 abuts against the top of the first through plate 12.

[0025] The base plate 1 is fixed to the top guide rod 2 to ensure the stability of the guide rod 2. The guide rod 2 is fixed to the top limiting plate 3. The limiting plate 3 limits the guide ring 14. The base plate 1 supports the top mold assembly to ensure the stability of the mold assembly.

[0026] The first support 4 in the mold assembly is fixed to the top of the base plate 1 to ensure the stability of the first support 4. The top of the first support 4 is provided with a limiting groove 5, which limits the inner side of the locking block 11. The top of the locking block 11 is fixedly connected to the punch core 10. The punch core 10 is embedded into the inner side of the assembly groove 6, which facilitates the user to accurately install the punch core 10. The punch core 10 is fixed to the outer side of the first through plate 12. The first threaded rod 9 passes through the inner side of the first through plate 12. The first fastening cap 13 is installed on the outer side of the first threaded rod 9 by threads to ensure the stability of the punch core 10 and facilitate the user to install the punch core 10.

[0027] A guide ring 14 is movably mounted on the outer side of the guide rod 2. A connecting plate 15 is mounted on one side of the guide ring 14, and a second support seat 16 is mounted between the connecting plates 15. Second fixed seats 18 are mounted on both sides of the second support seat 16. A second threaded rod 19 is connected to the inner side of the second fixed seat 18. A second fastening cap 21 is movably mounted on the outer side of the second threaded rod 19 via threads. A die core 17 is movably mounted on the bottom of the second support seat 16. The die core 17 corresponds to the punch core 10. Second through plates 20 are mounted on both sides of the die core 17, and the second through plates 20 abut against the top of the second fastening cap 21.

[0028] The guide rod 2 guides the outer guide ring 14, ensuring the linear movement of the guide ring 14. The guide ring 14 drives the connecting plate 15 to move. The connecting plate 15 is fixed to the second support seat 16, which remains stable. The second support seat 16 is fixed to the second fixed seats 18 on both sides. The second fixed seats 18 limit the inner second threaded rod 19. The second threaded rod 19 adjusts its angle inside the second fixed seat 18. The second threaded rod 19 passes through the inner side of the second through plate 20. The second fastening cap 21 is installed on the outer side of the second through plate 20 by threads. The second fastening cap 21 supports the upper second through plate 20, ensuring convenient installation of the second through plate 20 by the user. The second through plate 20 supports the die core 17, ensuring the stability of the die core 17. The die core 17 and the punch core 10 correspond to each other, facilitating die casting of the workpiece by the user.

[0029] Working principle: The guide rod 2 guides the outer guide ring 14, ensuring the linear movement of the guide ring 14. The guide ring 14 drives the connecting plate 15 to move. The connecting plate 15 is fixed to the second support seat 16, keeping the second support seat 16 stable. The second support seat 16 is fixed to the second fixed seats 18 on both sides. The second fixed seats 18 limit the inner second threaded rod 19. The second threaded rod 19 adjusts its angle inside the second fixed seat 18. The second threaded rod 19 passes through the inner side of the second through plate 20. The second fastening cap 21 is installed on the outer side of the second through plate 20 by threads. The second fastening cap 21 supports the upper second through plate 20, ensuring convenient installation of the second through plate 20 by the user. The second through plate 20 supports the die core 17, ensuring the stability of the die core 17. The die core 17 and the punch core 10 correspond to each other, facilitating die casting of the workpiece by the user.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A die casting mold in which a mold core is easily replaced, characterized by comprising: It include: the bottom plate (1), the top of the bottom plate (1) is provided with a plurality of guide rods (2), the top of a plurality of guide rods (2) is equipped with a limit plate (3), the top of the bottom plate (1) is equipped with a mold assembly, the mold assembly is located between a plurality of guide rods (2), the mold assembly includes a first support seat (4) installed on the top of the bottom plate (1), the top of the first support seat (4) is provided with a plurality of limiting grooves (5), the top of the first support seat (4) is provided with an assembly groove (6), the assembly groove (6) is located between a plurality of limiting grooves (5), the two sides of the first support seat (4) are equipped with a first fixed seat (7), the inner side of the first fixed seat (7) is equipped with a support shaft (8), the top wall of the support shaft (8) is equipped with a first threaded rod (9), the top of the first support seat (4) is movably installed with a male die core (10), the male die core (10) is embedded in the inner side of the assembly groove (6), the bottom of the male die core (10) is equipped with a clamping block (11), the clamping block (11) is embedded in the inner side of the limiting groove (5), the outer side of the male die core (10) is equipped with a first through plate (12), and the first threaded rod (9) passes through the inner side of the first through plate (12).

2. A die casting mold with easily replaceable cores according to claim 1, characterized in that: The outer side of the first threaded rod (9) is movably equipped with a first fastening cap (13) through threads, and the first fastening cap (13) abuts above the first through plate (12).

3. A die casting mold with easily replaceable cores according to claim 1, characterized in that: The outer side of the guide rod (2) is movably equipped with a guide ring (14), one side of the guide ring (14) is equipped with a connecting plate (15), and the second support seat (16) is installed between the connecting plate (15).

4. A die casting mould with easily replaceable cores according to claim 3, characterized in that: The two sides of the second support seat (16) are equipped with a second fixed seat (18), and the inner side of the second fixed seat (18) is connected with a second threaded rod (19).

5. A die casting mould with easily replaceable cores according to claim 4, characterized in that: The outer side of the second threaded rod (19) is movably equipped with a second fastening cap (21) through threads.

6. A die casting mold with easily replaceable cores according to claim 3, characterized in that: The bottom of the second support seat (16) is movably equipped with a female die core (17), and the female die core (17) corresponds to the male die core (10).

7. A die casting mould with easily replaceable cores according to claim 6, characterized in that: The two sides of the female die core (17) are equipped with a second through plate (20), and the second through plate (20) abuts above the second fastening cap (21).

Images