Casting mold mechanism convenient to position

Abstract

The utility model discloses a casting mold mechanism convenient to position, which relates to the technical field of casting molds, and comprises a bottom plate, a heat dissipation assembly comprises a circulating pipe, the circulating pipe is communicated with a support frame, the support frame is communicated with a fixed mold, radiating fins are communicated on the circulating pipe in an equidistant array manner, a water pump is fixedly mounted on a pipeline of the circulating pipe, and the water pump is fixedly mounted on the pipeline of the circulating pipe. A water outlet of the water pump fixedly communicates with a water return pipe, and the water return pipe fixedly communicates with the supporting frame. After mold pouring is completed, the water pump is started to pump cooling liquid into the fixed mold, the cooling liquid absorbs heat in the fixed mold and flows into the cooling fins through the circulating pipe, heat exchange is conducted between the heat in the cooling liquid and air through the cooling fins, the cooling liquid is cooled, and the cooled cooling liquid returns into the fixed mold to absorb heat again. And the cast part in the fixed mold is cooled in a circulating manner, so that the part in the fixed mold is cooled more uniformly, cracking is avoided, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting molds, in particular to a casting mold mechanism which is easy to position. Background Art

[0002] Casting molds are an important part of casting tooling. Existing casting molds include fixed molds, movable molds, inner molds, outer molds, etc. The shape of the casting is determined by the shape of the mold. Casting generally involves injecting molten flowing liquid into the molding cavity of the mold. After cooling and demolding, the required casting can be obtained.

[0003] After searching the existing published patent application number: CN202121784743.4, the name of the published patent is: A casting mold that is easy to position and has an anti-drift function, relating to the field of casting mold technology, including a casting mold main body and a mounting mechanism, the mounting mechanism is arranged below the casting mold main body, and a feeding device is fixedly installed on the top of the casting mold main body, and a fixed mold is fixedly installed on the top of the mounting mechanism, and the casting mold main body includes a casting mold shell and reinforcing ribs, and the side of the reinforcing ribs is fixedly connected to the inner wall of the casting mold shell, and the feeding device includes a fixing element and a feeding bin, the lower surface of the fixing element is welded and fixed to the upper surface of the casting mold shell, and the lower surface of the feeding bin is fixedly connected to the upper surface of the fixing element. The utility model replaces the operation of adding coolant to the traditional casting mold by installing a cooling pool on the inner side of the molding bin and building a cooling rod in the cooling pool to connect a refrigerator, which saves resources and protects the environment.

[0004] However, when the above device is in use, the mold is cooled by a refrigerator and a cooling rod. The cooling rod may cause uneven cooling of the parts in the mold, affecting the production and use of the parts. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies of the prior art, the utility model provides a casting mold mechanism that is easy to position, which solves the problem that cooling rods may cause uneven cooling of parts in the mold, thereby affecting the production and use of the parts.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a casting mold mechanism that facilitates positioning, comprising: a base plate, support legs symmetrically arranged at the bottom of the base plate, a support frame fixedly mounted on the surface of the base plate, a fixed mold fixedly mounted on the surface of the support frame, a pouring port provided on the top of the fixed mold, a mounting frame provided on the base plate, a first hydraulic cylinder symmetrically arranged on the top of the mounting frame, a movable end of the first hydraulic cylinder fixedly connected to the movable mold, and a heat dissipation component provided on the base plate;

[0009] The heat dissipation assembly includes a circulation pipe, which is connected to the support frame, which is connected to the fixed mold, and the circulation pipe is connected to heat sinks in an equidistant array. A water pump is fixedly installed on the circulation pipe, and the water outlet of the water pump is fixedly connected to a return pipe, and the return pipe is fixedly connected to the support frame.

[0010] Preferably, the circulation pipe is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a water supply tank, and a water inlet is provided on the surface of the water supply tank.

[0011] Preferably, a positioning assembly is provided on the base plate, and the positioning assembly includes a positioning groove opened on the top of the base plate, a positioning block is slidably connected in the positioning groove, the positioning block is fixedly connected to the bottom of the mounting frame, and a positioning rod is symmetrically provided on the top of the mounting frame, and a sliding rod is slidably connected to the top of the positioning rod, and one end of the sliding rod is fixedly connected to the bottom of the movable mold.

[0012] Preferably, a sealing ring is fixedly connected to the top of the movable mold, and a sealing groove with the same size as the sealing ring is opened at the bottom of the fixed mold.

[0013] Preferably, second hydraulic cylinders are symmetrically arranged on both sides of the base plate, and the movable ends of the second hydraulic cylinders are fixedly connected to the surface of the mounting frame.

[0014] Preferably, a water channel for cooling liquid circulation is provided in the support frame, and a cooling liquid flow cavity is provided on the inner wall of the fixed mold.

[0015] Preferably, the height of the heat sink is smaller than the height of the supporting legs, and the supporting frame is arranged at a central position on the surface of the bottom plate.

[0016] Beneficial effects

[0017] The utility model provides a casting mold mechanism that is easy to position, which has at least the following beneficial effects compared with the prior art:

[0018] After the mold is poured, start the water pump to pump the coolant into the fixed mold. The coolant absorbs the heat in the fixed mold and flows into the heat sink through the circulation pipe. The heat in the coolant is exchanged with the air through the heat sink to cool the coolant. The cooled coolant returns to the fixed mold to absorb heat again. The cycle is repeated to cool the parts after pouring in the fixed mold, so that the parts in the fixed mold are cooled more evenly, cracking is avoided, and cooling efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the heat dissipation component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the bottom plate of the utility model;

[0022] Figure 4 This is a structural diagram of the positioning group of the utility model.

[0023] In the figure: 1. Base plate; 2. Support legs; 3. Support frame; 4. Fixed mold; 5. Casting port; 6. Mounting frame; 7. First hydraulic cylinder; 8. Moving mold; 9. Heat dissipation assembly; 901. Circulation pipe; 902. Heat sink; 903. Water pump; 904. Return pipe; 905. Water supply tank; 906. Connecting pipe; 10. Positioning assembly; 1001. Positioning groove; 1002. Positioning block; 1004. Positioning rod; 1005. Sliding rod; 1006. Sealing ring; 11. Second hydraulic cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a base plate 1, a support leg 2 is symmetrically arranged at the bottom of the base plate 1, a support frame 3 is fixedly installed on the surface of the base plate 1, a fixed mold 4 is fixedly installed on the surface of the support frame 3, a pouring port 5 is arranged on the top of the fixed mold 4, a mounting frame 6 is arranged on the base plate 1, a first hydraulic cylinder 7 is symmetrically arranged on the top of the mounting frame 6, a movable end of the first hydraulic cylinder 7 is fixedly connected to a movable mold 8, and a heat dissipation component 9 is arranged on the base plate 1;

[0027] Heat dissipation assembly 9 includes a circulation pipe 901, which communicates with support frame 3, which in turn communicates with fixed mold 4. Circulation pipe 901 is connected to an array of equidistant heat sinks 902. A water pump 903 is fixedly mounted on circulation pipe 901. The water outlet of water pump 903 is fixedly connected to a return pipe 904, which is fixedly connected to support frame 3. Heat sinks 902 are shorter than the height of support legs 2. Support frame 3 is positioned centrally on the surface of base plate 1.

[0028] Analysis of the above content: Flowing liquid is poured into the fixed mold 4 through the pouring port 5. After the mold pouring is completed, the water pump 903 is started to pump the coolant into the fixed mold 4. The coolant absorbs the heat in the fixed mold 4 and flows into the heat sink 902 through the circulation pipe 901. The heat in the coolant is exchanged with the air through the heat sink 902 to cool the coolant. The cooled coolant returns to the fixed mold 4 to absorb heat again. The cycle is repeated to cool the parts poured in the fixed mold 4, so that the parts in the fixed mold 4 are cooled more evenly, cracking is avoided, and the cooling efficiency is improved.

[0029] Example 2:

[0030] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: a connecting pipe 906 is fixedly connected to the circulation pipe 901, one end of the connecting pipe 906 is fixedly connected to a water supply tank 905, and a water inlet is provided on the surface of the water supply tank 905.

[0031] Analysis of the above content: By providing a water supply tank 905 and a connecting pipe 906 to replenish the coolant, the problem of cooling effect degradation caused by the consumption of the cooling drive liquid can be avoided.

[0032] Example 3:

[0033] See also Figure 1-4 The utility model provides a technical solution based on embodiment 1: a positioning assembly 10 is provided on the base plate 1, and the positioning assembly 10 includes a positioning groove 1001 opened on the top of the base plate 1, and a positioning block 1002 is slidably connected in the positioning groove 1001, and the positioning block 1002 is fixedly connected to the bottom of the mounting frame 6. A positioning rod 1004 is symmetrically provided on the top of the mounting frame 6, and a sliding rod 1005 is slidably connected to the top of the positioning rod 1004, and one end of the sliding rod 1005 is fixedly connected to the bottom of the movable mold 8.

[0034] Analysis of the above content: Push the mounting frame 6 to make the positioning block 1002 slide along the positioning groove 1001, thereby changing the position of the first hydraulic cylinder 7, thereby changing the positions of the two groups of movable molds 8, so that one group of movable molds 8 is casting and shaping, and the other group of movable molds 8 is taking materials, thereby improving production efficiency.

[0035] Example 4:

[0036] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: a sealing ring 1006 is fixedly connected to the top of the movable mold 8, and a sealing groove with the same size as the sealing ring 1006 is opened at the bottom of the fixed mold 4.

[0037] Analysis of the above content: A sealing ring 1006 and a sealing groove are provided to seal the fixed mold 4 and the movable mold 8 to avoid leakage of liquid during pouring.

[0038] Embodiment 5:

[0039] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: second hydraulic cylinders 11 are symmetrically arranged on both sides of the base plate 1 , and the movable ends of the second hydraulic cylinders 11 are fixedly connected to the surface of the mounting frame 6 .

[0040] Analysis of the above content: The second hydraulic cylinder 11 is activated to drive the mounting frame 6 to slide on the positioning groove 1001, thereby changing the position of the mounting frame 6 and adjusting the positions of the two sets of movable molds 8.

[0041] Example 6:

[0042] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: a water channel for the circulation of coolant is provided in the support frame 3, and a coolant flow cavity is provided on the inner wall of the fixed mold 4.

[0043] Analysis of the above content: The coolant flows into the water channel in the support frame 3 through the circulation pipe 901, and is connected with the flow cavity through the water channel to realize the circulation of the coolant.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold mechanism that is easy to position, characterized in that: include: A base plate (1), wherein support legs (2) are symmetrically arranged at the bottom of the base plate (1), a support frame (3) is fixedly mounted on the surface of the base plate (1), a fixed mold (4) is fixedly mounted on the surface of the support frame (3), a pouring port (5) is arranged on the top of the fixed mold (4), a mounting frame (6) is arranged on the base plate (1), a first hydraulic cylinder (7) is symmetrically arranged on the top of the mounting frame (6), a movable end of the first hydraulic cylinder (7) is fixedly connected to a movable mold (8), and a heat dissipation component (9) is arranged on the base plate (1); The heat dissipation assembly (9) comprises a circulation pipe (901), the circulation pipe (901) is in communication with the support frame (3), the support frame (3) is in communication with the fixed mold (4), the circulation pipe (901) is in communication with heat dissipation fins (902) in an equidistant array, a water pump (903) is fixedly installed on the circulation pipe (901), a water outlet of the water pump (903) is fixedly connected to a return pipe (904), and the return pipe (904) is fixedly connected to the support frame (3).

2. A casting mold mechanism that facilitates positioning according to claim 1, characterized in that: The circulation pipe (901) is fixedly connected to a connecting pipe (906), one end of the connecting pipe (906) is fixedly connected to a water supply tank (905), and a water inlet is provided on the surface of the water supply tank (905).

3. The casting mold mechanism for facilitating positioning according to claim 1, characterized in that: A positioning assembly (10) is provided on the base plate (1), and the positioning assembly (10) includes a positioning groove (1001) opened on the top of the base plate (1), a positioning block (1002) is slidably connected in the positioning groove (1001), and the positioning block (1002) is fixedly connected to the bottom of the mounting frame (6), and a positioning rod (1004) is symmetrically provided on the top of the mounting frame (6), and a sliding rod (1005) is slidably connected to the top of the positioning rod (1004), and one end of the sliding rod (1005) is fixedly connected to the bottom of the movable mold (8).

4. A casting mold mechanism for facilitating positioning according to claim 3, characterized in that: A sealing ring (1006) is fixedly connected to the top of the movable mold (8), and a sealing groove having the same size as the sealing ring (1006) is provided at the bottom of the fixed mold (4).

5. The casting mold mechanism for facilitating positioning according to claim 1, characterized in that: Second hydraulic cylinders (11) are symmetrically arranged on both sides of the base plate (1), and the movable ends of the second hydraulic cylinders (11) are fixedly connected to the surface of the mounting frame (6).

6. The casting mold mechanism for facilitating positioning according to claim 1, characterized in that: A water channel for the circulation of cooling liquid is provided in the support frame (3), and a cooling liquid flow cavity is provided on the inner wall of the fixed mold (4).

7. The casting mold mechanism for facilitating positioning according to claim 1, characterized in that: The height of the heat sink (902) is smaller than the height of the support leg (2), and the support frame (3) is arranged at a central position on the surface of the base plate (1).

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