A metallurgical component mold casting
The quick-connection assembly, consisting of an inverted trapezoidal upper connecting block and a connecting groove, solves the problems of complex installation and high failure rate of metallurgical component molds, achieving rapid and stable mold connection and improving casting production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SUTIE METALLURGICAL MASCH MFG CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-03
AI Technical Summary
The existing metallurgical component molds have complex installation structures and a high failure rate.
The quick-connection assembly consists of an upper connecting block and a connecting groove in the shape of an inverted trapezoid. It achieves quick and accurate connection through the connecting blocks of the upper and lower mold bases, and provides stability and cushioning through the cooperation of support bars and springs, and uses bolts to strengthen the connection.
It simplifies the mold installation structure, improves casting production efficiency, reduces the failure rate, and ensures the stability and reliability of mold docking.
Smart Images

Figure CN224444503U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mold technology, specifically to a metallurgical component mold casting. Background Technology
[0002] When metallurgical components are produced through casting, molds are used for shaping. Specifically, the structural shape of the part is pre-made from an easily formable material, then the mold is placed in a sand mold to form a cavity, and a flowing liquid is poured in. After cooling and solidification, a part with the same shape as the mold is formed. Casting molds are one of the most important pieces of equipment in casting production, and they have a significant impact on the quality of the castings.
[0003] Chinese patent document CN222754368U discloses a casting mold for machine tool accessories, specifically a casting table. The casting table has a mounting structure on its top, and a mounting recess is fixedly connected to the top of the casting table. Extending protrusions are fixedly connected to both sides of the mounting recess, and rotating protrusions are fixedly connected to the extending protrusions. A bidirectional lead screw is rotatably mounted inside the extending protrusions, and a limit ring is fixedly connected to the middle of the outer side of the bidirectional lead screw. A rotating handle is fixedly connected to the front end of the bidirectional lead screw. A guide rod is provided at the bottom of the bidirectional lead screw, and movable belt rings are provided at both ends of the outer side of the bidirectional lead screw. Threaded holes are opened on the movable belt rings. By setting up the mounting structure, the casting mold can be quickly installed and fixed, the operation is simple, it is easy to disassemble and replace, and the work efficiency is improved.
[0004] While the aforementioned patents enable rapid mold installation, they suffer from complex structures and high failure rates. Utility Model Content
[0005] In order to overcome the problems of complex installation structure and high failure rate in the existing technology, this application provides a metallurgical component mold casting.
[0006] This application adopts the following technical solution: a metallurgical component mold casting, including an upper mold base and a lower mold base, both the upper mold base and the lower mold base are provided with cavities, the two cavities surround a forming mold cavity, and also includes a quick docking assembly, the quick docking assembly is used for docking between the upper mold base and the lower mold base;
[0007] The quick docking assembly includes an upper docking block and a lower docking block. The upper docking block is connected to the outer wall of the upper mold base, and the lower docking block is connected to the outer wall of the lower mold base.
[0008] The upper docking block is in the shape of an inverted trapezoid, which is wider at the top and narrower at the bottom. The lower docking block is provided with a docking groove at the top, which is also in the shape of an inverted trapezoid, wider at the top and narrower at the bottom. The upper docking block can be adapted to be inserted into the docking groove.
[0009] By adopting the above technical solution, the upper mold base and the lower mold base are connected through a quick docking component. The trapezoidal upper docking block can be adapted to be inserted into the trapezoidal docking slot, so that the upper mold base and the lower mold base can be connected quickly and accurately, which helps to improve casting production efficiency. Moreover, the structure is relatively simple and can reduce the failure rate.
[0010] Optionally, a pair of upper mating blocks are symmetrically disposed on both sides of the upper mold base, and a pair of lower mating blocks are symmetrically disposed on both sides of the lower mold base.
[0011] By adopting the above technical solution, the upper mold base and the lower mold base are set with cavities to form a molding cavity, which can be used for the molding of metallurgical component mold castings. The upper and lower docking blocks of the quick docking assembly are inverted trapezoidal in shape and can be fitted and inserted, which facilitates the docking of the upper mold base and the lower mold base. On this basis, the upper and lower docking blocks are symmetrically arranged on both sides of the upper mold base and the lower mold base, which can make the docking of the upper mold base and the lower mold base more balanced and stable.
[0012] Optionally, a pair of support bars are symmetrically provided on both sides of the docking groove, and the shape of the support bars is adapted to the shape of the lower docking block;
[0013] The support bar and the lower connecting block are connected by a spring.
[0014] By adopting the above technical solution, the mold casting includes an upper mold base and a lower mold base, both of which have cavities inside, forming a mold cavity. They are connected by a quick-connect assembly consisting of an upper connecting block and a lower connecting block. The upper connecting block is in the shape of an inverted trapezoid, and the connecting groove at the top of the lower connecting block is also in the shape of an inverted trapezoid. The upper connecting block can be fitted into the connecting groove. A pair of support bars with the shape of the lower connecting block are symmetrically arranged on both sides of the connecting groove. The support bars are connected to the lower connecting block by springs. This enables the quick connection of the upper mold base and the lower mold base, and the support bars can provide a certain support function. The springs can play a buffering and elastic connection role, enhancing the stability and reliability of the connection.
[0015] Optionally, the top of the lower connecting block and the side wall of the connecting groove are provided with receiving holes, the spring is inserted into the receiving hole, one end of the spring is connected to the bottom of the receiving hole, and the other end of the spring is connected to the support bar.
[0016] By adopting the above technical solution, receiving holes are provided on the top of the lower connecting block and the side wall of the connecting groove, so that the spring passes through the receiving hole and is connected to the bottom of the receiving hole and the support bar respectively, providing stable elastic support for the support bar and further ensuring the stability when the upper and lower mold bases are connected.
[0017] Optionally, the receiving hole includes a straight hole and a flared hole that are interconnected. When the upper docking block and the lower docking block are separated from each other, the support bar is separated from the lower docking block, and the upper part of the spring can swing in the flared hole.
[0018] By adopting the above technical solution, when the upper and lower connecting blocks are separated, the support bar is separated from the lower connecting block, and the upper part of the spring can swing in the horn hole to avoid the spring getting stuck. This ensures that the support bar can move flexibly, which is conducive to the subsequent reconnection of the upper and lower connecting blocks.
[0019] Optionally, the bottom of the docking groove is provided with a locking hole, and a bolt is inserted into the upper docking block, the bolt being adaptably screwed into the locking hole.
[0020] By adopting the above technical solution, bolts are inserted into the upper connecting block and screwed into the locking hole, which further enhances the stability of the connection between the upper mold base and the lower mold base.
[0021] Compared with the prior art, this application has the following advantages:
[0022] 1. The quick-connect assembly enables the connection between the upper and lower mold bases, simplifying the mold installation structure and reducing the failure rate.
[0023] 2. The upper mating block is in the shape of an inverted trapezoid and can be inserted into the inverted trapezoidal mating groove, which facilitates quick and accurate mating between the upper mold base and the lower mold base. Attached Figure Description
[0024] Figure 1 This is a schematic perspective view of this application;
[0025] Figure 2 This is a schematic 3D diagram of the quick-connect components;
[0026] Figure 3 This is a cross-sectional view of the internal structure of the lower connecting block;
[0027] In the diagram: 1. Upper mold base; 11. Cavity; 2. Lower mold base; 3. Quick docking assembly; 31. Upper docking block; 310. Bolt; 32. Lower docking block; 321. Dating groove; 3210. Locking hole; 322. Accommodation hole; 3221. Straight hole; 3222. Flared hole; 33. Support bar; 34. Spring. Detailed Implementation
[0028] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0029] like Figure 1-3As shown, the metallurgical component mold casting includes an upper mold base 1, a lower mold base 2, and a quick-connect assembly 3. Both the upper mold base 1 and the lower mold base 2 are provided with cavities 11, which together form a forming mold cavity. The quick-connect assembly 3 is used for the connection between the upper mold base 1 and the lower mold base 2, which allows the upper mold base 1 and the lower mold base 2 to be connected accurately and quickly, ensuring the integrity of the forming mold cavity and thus ensuring that the cast metallurgical component meets the quality requirements.
[0030] Specifically, the quick-connect assembly 3 includes an upper connecting block 31 and a lower connecting block 32. The upper connecting block 31 is connected to the outer wall of the upper mold base 1, and the lower connecting block 32 is connected to the outer wall of the lower mold base 2. The upper connecting block 31 can be fixed to the outer wall of the upper mold base 1 by welding, bolts 310, or similar methods. Similarly, the lower connecting block 32 can be fixed to the outer wall of the lower mold base 2 in a similar manner. The upper connecting block 31 has an inverted trapezoidal shape that is wider at the top and narrower at the bottom. This shape design provides a certain guiding effect when the upper connecting block 31 is inserted into the connecting groove 321, enabling smoother docking. The lower connecting block 32 has a connecting groove 321 at its top, which is also an inverted trapezoidal shape that is wider at the top and narrower at the bottom. The upper connecting block 31 can be inserted into the connecting groove 321. This inverted trapezoidal shape of the connecting groove 321 matches the upper connecting block 31, ensuring the tightness and stability of the docking. When the upper mating block 31 and the lower mating block 32 deviate significantly in the horizontal direction, the side wall of the upper mating block 31 and the side wall of the mating groove 321 will be squeezed, thereby causing the upper mold base 1 and the lower mold base 2 to move, thus improving the mold closing efficiency.
[0031] A pair of upper mating blocks 31 are symmetrically arranged on both sides of the upper mold base 1, and a pair of lower mating blocks 32 are symmetrically arranged on both sides of the lower mold base 2. This symmetrical arrangement ensures that the upper mold base 1 and the lower mold base 2 are subjected to uniform force during mating, avoiding unilateral offset and further improving the accuracy and stability of the mating. A pair of support bars 33 are symmetrically arranged on both sides of the mating groove 321, and the shape of the support bars 33 is adapted to the shape of the lower mating blocks 32. The function of the support bars 33 is to support and dampen the upper mating blocks 31 during the mating process, preventing the upper mating blocks 31 from shaking within the mating groove 321. The support bars 33 and the lower mating blocks 32 are connected by a spring 34. The elasticity of the spring 34 allows the support bars 33 to adaptively adjust their position during the mating process, providing better support for the upper mating blocks 31.
[0032] Both the top of the lower connecting block 32 and the side wall of the connecting groove 321 are provided with receiving holes 322. The spring 34 passes through the receiving hole 322, with one end of the spring 34 connected to the bottom of the receiving hole 322 and the other end of the spring 34 connected to the support bar 33. The setting of the receiving hole 322 provides space for the spring 34 to be installed and moved, ensuring the stability of the connection of the spring 34. The receiving hole 322 includes a straight hole 3221 and a flared hole 3222 that are interconnected. When the upper docking block 31 and the lower docking block 32 are separated, the support bar 33 separates from the lower docking block 32, and the upper part of the spring 34 can swing within the flared hole 3222. This allows the spring 34 and the support bar 33 to have more flexible movement space during docking and separation, reducing interference and wear between components. It also provides the support bar 33 with a sway allowance, thus reliably guiding the upper docking block 31 after the support bar 33 docks with the docking groove 321 and the lower docking block 32. The bottom of the docking groove 321 is provided with a locking hole 3210, and a bolt 310 passes through the upper docking block 31. The bolt 310 can be screwed into the locking hole 3210. The cooperation between the bolt 310 and the locking hole 3210 further strengthens the connection between the upper docking block 31 and the lower docking block 32, improving the stability of the entire mold casting.
[0033] The implementation principle of this embodiment is as follows: By adopting the quick-connect assembly 3 composed of an inverted trapezoidal upper connecting block 31 and a connecting groove 321, the installation structure of the mold is simplified, and the structural complexity is reduced. Compared with the complex installation structure in the prior art, the number of parts is reduced, thereby reducing the failure rate. At the same time, the symmetrically arranged connecting blocks and support bars 33 ensure the accuracy and stability of the connection between the upper connecting block 31 and the lower connecting block 32. The cooperation between the spring 34 and the receiving hole 322 makes the connection process smoother and reduces wear between components.
[0034] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.
Claims
1. A metallurgical component mould casting comprising an upper die half (1) and a lower die half (2), both of which are provided with a cavity (11), the two cavities (11) together enclosing a forming cavity, characterised in that It also includes a quick-connect assembly (3), which is used for docking between the upper mold base (1) and the lower mold base (2); The quick docking assembly (3) includes an upper docking block (31) and a lower docking block (32). The upper docking block (31) is connected to the outer wall of the upper mold base (1), and the lower docking block (32) is connected to the outer wall of the lower mold base (2). The upper docking block (31) is an inverted trapezoidal shape that is wider at the top and narrower at the bottom. The lower docking block (32) has a docking groove (321) at the top. The docking groove (321) is an inverted trapezoidal shape that is wider at the top and narrower at the bottom. The upper docking block (31) can be adapted to be inserted into the docking groove (321).
2. A metallurgical component mold casting according to claim 1, wherein, A pair of upper mating blocks (31) are symmetrically arranged on both sides of the upper mold base (1), and a pair of lower mating blocks (32) are symmetrically arranged on both sides of the lower mold base (2).
3. A metallurgical component mold casting according to claim 1, wherein, A pair of support bars (33) are symmetrically provided on both sides of the docking groove (321), and the shape of the support bars (33) is adapted to the shape of the lower docking block (32). The support bar (33) is connected to the lower connecting block (32) by a spring (34).
4. A metallurgical component mould casting according to claim 3, c h a r a c t e r i s e d in that The top of the lower docking block (32) and the side wall of the docking groove (321) are provided with receiving holes (322). The spring (34) passes through the receiving hole (322). One end of the spring (34) is connected to the bottom of the receiving hole (322), and the other end of the spring (34) is connected to the support bar (33).
5. A metallurgical component mould casting according to claim 4, c h a r a c t e r i s e d in that The receiving hole (322) includes a straight hole (3221) and a horn hole (3222) that are interconnected. When the upper docking block (31) and the lower docking block (32) are separated from each other, the support bar (33) is separated from the lower docking block (32), and the upper part of the spring (34) can swing in the horn hole (3222).
6. A metallurgical component mold casting according to claim 4, characterized in that, The bottom of the docking groove (321) is provided with a locking hole (3210), and a bolt (310) is inserted into the upper docking block (31). The bolt (310) can be adapted to be screwed into the locking hole (3210).