Engine mold shell fixing tool

Abstract

The utility model relates to the technical field of engine mold shell fixing, and discloses an engine mold shell fixing tool which comprises a base, a rotating disc used for placing an engine mold shell is installed in the middle of the base, four installation frames are movably arranged on the base around the rotating disc, the end faces of the four installation frames are all movably connected with fixing blocks, and the fixing blocks are fixedly connected with the rotating disc. And a water cooling pipe is mounted in the fixed block. The four mounting frames are movably arranged on the base around the rotating disc, so that the height of the mounting frames can be conveniently adjusted, the height of the fixing block is adjusted, engine mold shells with different heights can be conveniently limited and fixed according to actual requirements, and the practicability is high; and heat of the fixed engine mold shell can be adsorbed through flowing of cooling water in the water cooling pipe, so that the heat of the fixed engine mold shell is effectively dissipated.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing an engine mold shell and discloses an engine mold shell fixing tool. Background Art

[0002] The engine mold is a mold used for precision casting, usually made of ceramic material. During the casting process, the molten metal is poured into the pre-prepared mold, and then gradually solidifies in the mold to form a casting alloy. Finally, the precision casting is obtained by knocking off the mold. The role of the mold is to accommodate the solidification process of the molten metal and ensure the quality and precision of the casting. When using the engine mold, it is necessary to limit and fix the mold through a fixing fixture to facilitate the use of the mold.

[0003] However, in actual use, the traditional engine mold fixing tool can only limit and fix the mold, and cannot adjust the position of the entire fixing tool according to the height of the mold. In addition, the engine mold is made by pouring liquid metal into a pre-prepared mold and solidifying it in the engine mold. Therefore, a large amount of heat will be generated in actual use, and the traditional engine mold fixing tool can only fix it but cannot effectively remove its heat, which makes the solidification molding cycle of the engine mold longer and has limitations. Utility Model Content

[0004] In view of the defects in the prior art, the engine mold fixing tool provided by the utility model can be easily adjusted according to the height of the engine mold, so as to effectively fix it, and at the same time can facilitate the heat in the engine mold to be exported, and is highly practical.

[0005] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0006] The engine mold fixing tool comprises a base, a turntable for placing the engine mold is installed in the middle of the base, four mounting frames are movably arranged around the turntable, the end faces of the four mounting frames are movably connected with fixing blocks, and water cooling pipes are installed inside the fixing blocks.

[0007] Furthermore, the mounting frame is arranged in an L-shape as a whole, a first screw rod is threadedly installed on the bottom of the mounting frame, a first connecting block is rotatably connected to the bottom of the first screw rod, and the first connecting block is fixed on the base.

[0008] Furthermore, a second screw rod is threadedly mounted on the side surface of the mounting frame, an end portion of the second screw rod is rotatably connected to a second connecting block, and the second connecting block is fixedly connected to the fixing block.

[0009] Furthermore, one end of the fixing block is arranged in an arc shape, and the two ends of the top of the fixing block are respectively connected with a water inlet and a water outlet, and the water inlet and the water outlet are respectively connected with two ends of the water cooling pipe.

[0010] Furthermore, the water cooling pipe is arranged in a straight wave line as a whole and is fitted to the inner wall of the fixing block.

[0011] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0012] The utility model has four mounting brackets movably arranged around a turntable on a base, so that the height of the mounting brackets can be adjusted conveniently, thereby adjusting the height of the fixing block, and is convenient for limiting and fixing engine molds of different heights according to actual needs. The utility model has high practicality, and a water cooling pipe is installed in the fixing block, so that the heat of the fixed engine mold can be absorbed by the flow of cooling water in the water cooling pipe, thereby effectively dissipating the heat of the fixed engine mold and reducing the solidification molding cycle of the engine mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0014] Figure 1 It is an overall schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the mounting frame and the fixing block in the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the water cooling tube in the utility model.

[0017] Reference numerals:

[0018] 1-base, 2-mounting frame, 3-first screw rod, 301-first connecting block, 4-fixing block, 5-water inlet pipe, 6-water outlet pipe, 7-second screw rod, 701-second connecting block, 8-water cooling pipe, 9-turntable. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] See also Figure 1-3As shown, the engine mold fixing tooling includes a base 1, a turntable 9 for placing the engine mold is installed in the middle of the base 1, four mounting frames 2 are movably arranged around the turntable 9 on the base 1, and the end faces of the four mounting frames 2 are movably connected with fixed blocks 4, and a water cooling pipe 8 is installed inside the fixed block 4.

[0021] In actual use, by movably setting four mounting frames 2 on the base 1 around the turntable 9, the height of the mounting frames 2 can be easily adjusted, thereby adjusting the height of the fixing block 4, so as to facilitate the limited fixation of engine molds of different heights according to actual needs, and the practicability is high. By installing a water cooling pipe 8 in the fixing block 4, the heat of the fixed engine mold can be absorbed by the flow of cooling water in the water cooling pipe 8, thereby effectively dissipating the heat of the fixed engine mold and reducing the solidification molding cycle of the engine mold, and the practicability is high.

[0022] In this embodiment, the mounting frame 2 is arranged in an L-shape as a whole, and a first screw rod 3 is threadedly installed on the bottom of the mounting frame 2. The bottom of the first screw rod 3 is rotatably connected to a first connecting block 301, and the first connecting block 301 is fixed on the base 1; specifically, the height of the entire mounting frame 2 can be adjusted by screwing the first screw rod 3, so that engine mold shells of different heights can be fixed according to actual needs, which is highly practical.

[0023] In this embodiment, a second screw rod 7 is threadedly installed on the side of the mounting frame 2, and the end of the second screw rod 7 is rotatably connected to a second connecting block 701, and the second connecting block 701 is fixedly connected to the fixing block 4; specifically, the relative position of the mounting frame 2 and the fixing block 4 can be adjusted by setting the second screw rod 7, thereby facilitating the limiting and fixing of the placed engine mold shell, which is highly practical.

[0024] In this embodiment, one end of the fixed block 4 is arranged in an arc shape, and the two ends of the top of the fixed block 4 are respectively connected to a water inlet pipe 5 and a water outlet pipe 6, and the water inlet pipe 5 and the water outlet pipe 6 are respectively connected to the two ends of the water cooling pipe 8; specifically, cooling water can be provided to the water inlet pipe 5 through an external water supply tank, and the cooling water flows into the water cooling pipe 8 through the water inlet pipe 5 and flows out from the water outlet pipe 6. When the cooling water flows in the water cooling pipe 8, it can take away the heat in the engine mold shell that is in contact with the fixed block 4.

[0025] Among them, the water inlet pipe 5 and the water outlet pipe 6 are both heat-resistant PVC pipes with toughness. The water inlet pipe 5 is externally connected to a water supply trough, through which water is supplied to the water inlet pipe 5. The water outlet pipe 6 is externally connected to a water collecting trough to collect water flowing out of the water outlet pipe 6.

[0026] In this embodiment, the water cooling pipe 8 is arranged in a straight wave line as a whole and is attached to the inner wall of the fixed block 4; specifically, the arrangement of the water cooling pipe 8 can effectively absorb heat from the engine mold shell, reduce the solidification molding cycle of the engine mold shell, and has high practicality.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An engine mold fixing tool, comprising a base (1), a turntable (9) for placing the engine mold installed in the middle of the base (1), characterized in that: Four mounting frames (2) are movably arranged on the base (1) around the turntable (9), and the end surfaces of the four mounting frames (2) are movably connected to fixed blocks (4), and a water cooling pipe (8) is installed inside the fixed blocks (4).

2. The engine mold fixing tool according to claim 1, characterized in that: The mounting frame (2) is arranged in an L-shape as a whole, a first screw rod (3) is threadedly mounted on the bottom of the mounting frame (2), a first connecting block (301) is rotatably connected to the bottom of the first screw rod (3), and the first connecting block (301) is fixed on the base (1).

3. The engine mold fixing tool according to claim 2, characterized in that: A second screw rod (7) is threadedly mounted on the side surface of the mounting frame (2); the end of the second screw rod (7) is rotatably connected to a second connecting block (701); and the second connecting block (701) is fixedly connected to the fixing block (4).

4. The engine mold fixing tool according to claim 1, characterized in that: One end of the fixed block (4) is arranged in an arc shape, and the top two ends of the fixed block (4) are respectively connected to a water inlet pipe (5) and a water outlet pipe (6), and the water inlet pipe (5) and the water outlet pipe (6) are respectively connected to two ends of a water cooling pipe (8).

5. The engine mold fixing tool according to claim 4, characterized in that: The water cooling pipe (8) is arranged in a straight wave line as a whole and fits against the inner wall of the fixing block (4).

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