Split type aluminum alloy casting mold

Abstract

The utility model relates to the technical field of dies, in particular to a split type aluminum alloy casting die which comprises a first die and a second die, the first die and the second die are arranged in an involution mode, fixing rods are fixedly installed on the two sides of the first die, lock rods are movably installed on the fixing rods, external threads are arranged on the lock rods, and a lock frame is fixedly installed on the outer side of the second die. The lock rod corresponds to the clamping groove of the lock frame in position, a lock plate is installed at the position, clamped on the outer side of the lock frame, of the lock rod in a threaded mode, and a handle is fixedly installed on one side of the lock plate. According to the utility model, the structures of the two ends of the first die and the second die are improved and are designed into locking and tensioning structures, so that the first die and the second die are integrally fixed on the side, and the improved design does not affect the separation of the first die and the second die by a tool.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a split-type aluminum alloy casting mold. Background Art

[0002] Aluminum alloy casting molds are generally split, with fixed rods set at the ends of the split to push the mold open. When casting the mold, workers will install tightening clamps in the middle of the split mold to clamp the matching molds, so that more tools are used on the mold. Utility Model Content

[0003] The purpose of the utility model is to provide a split aluminum alloy casting mold to solve the problem of multiple tools used in mold casting proposed in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A split aluminum alloy casting mold includes a first mold and a second mold. The first mold and the second mold are arranged in a matched manner. Fixed rods are fixedly installed on both sides of the first mold. Locking rods are movably installed on the fixed rods. The locking rods are provided with external threads. A locking frame is fixedly installed on the outer side of the second mold. The locking rod and the locking frame are arranged at corresponding positions of the locking slots. The locking rod is stuck on the outer side of the lock frame and a locking plate is threadedly installed. A handle is fixedly installed on one side of the locking plate.

[0006] As a further description of the above technical solution:

[0007] The handle end is rotated to the outer wall of the first mold with a gap left.

[0008] As a further description of the above technical solution:

[0009] The spacing is 1-2 cm.

[0010] As a further description of the above technical solution:

[0011] The lock frame is "F" shaped.

[0012] As a further description of the above technical solution:

[0013] The locking plate is rectangular.

[0014] As a further description of the above technical solution:

[0015] The length of the lock plate is greater than the width of the locking slot of the lock frame.

[0016] Compared with the prior art, the present invention provides a split aluminum alloy casting mold with the following beneficial effects:

[0017] 1. In this utility model, by improving the structure of both ends of the first mold and the second mold, they are designed to be able to lock and tighten the structure, so that the first mold and the second mold can be fixed as a whole at the side;

[0018] 2. In the present invention, the improved design does not affect the use of tools to separate the first mold and the second mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0021] Legend:

[0022] 1. First mold; 2. Second mold; 3. Fixed rod; 4. Locking rod; 5. External thread; 6. Locking frame; 7. Locking plate; 8. Handle. DETAILED DESCRIPTION

[0023] 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.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides a split aluminum alloy casting mold, including a first mold 1 and a second mold 2. The first mold 1 and the second mold 2 are arranged in a matched manner. Fixed rods 3 are fixedly installed on both sides of the first mold 1. Locking rods 4 are movably installed on the fixing rods 3. The locking rods 4 are provided with external threads 5. A locking frame 6 is fixedly installed on the outside of the second mold 2. The locking rods 4 and the locking frame 6 are arranged in a corresponding position. The locking plate 7 is threadedly installed at the position where the locking rod 4 is stuck on the outside of the locking frame 6. A handle 8 is fixedly installed on one side of the locking plate 7.

[0026] Specifically, the handle end of the handle 8 is rotated to the outer wall of the first mold 1 with a spacing of 1-2 cm. The handle 8 can be set to a longer length, which saves effort in rotation, has a spacing, and is not stuck.

[0027] Specifically, such as Figure 2 As shown, the lock frame 6 is "F"-shaped, which can form a slot and is easy to separate.

[0028] Specifically, the locking plate 7 is rectangular in shape. The length of the locking plate 7 is greater than the width of the slot of the locking frame 6 . The locking plate 7 is long and can be clamped on the outside of the locking frame 6 to tighten the mold.

[0029] Working principle:

[0030] When in use, the first mold 1 and the second mold 2 are aligned, and then the locking rod 4 is rotated to the slot position of the locking frame 6, and the locking plate 7 is put on the external thread 5. The handle 8 is operated, and the locking plate 7 is rotated forward, and the locking rod 4 is pulled tighter and tighter until the first mold 1 and the second mold 2 are aligned and fixed. At this time, the aluminum alloy product can be cast. After casting, the locking plate 7 is rotated to remove the locking plate 7, and the first mold 1 and the second mold 2 are separated at the fixing rod 3 and the locking frame 6.

[0031] 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 split aluminum alloy casting mold, comprising a first mold (1) and a second mold (2), wherein the first mold (1) and the second mold (2) are arranged in a matched manner, and characterized in that: Fixed rods (3) are fixedly installed on both sides of the first mold (1), and locking rods (4) are movably installed on the fixed rods (3). The locking rods (4) are provided with external threads (5). A locking frame (6) is fixedly installed on the outer side of the second mold (2). The locking rods (4) and the locking frame (6) are arranged in a corresponding position to the slots. The locking rods (4) are stuck on the outer side of the locking frame (6) to threadably install a locking plate (7). A handle (8) is fixedly installed on one side of the locking plate (7).

2. The split aluminum alloy casting mold according to claim 1, characterized in that: The handle end of the handle (8) is rotated to the outer wall of the first mold (1) with a gap left.

3. The split aluminum alloy casting mold according to claim 2, characterized in that: The spacing is 1-2 cm.

4. The split aluminum alloy casting mold according to claim 1, characterized in that: The lock frame (6) is "F" shaped.

5. The split aluminum alloy casting mold according to claim 1, characterized in that: The locking plate (7) is rectangular.

6. The split aluminum alloy casting mold according to claim 5, characterized in that: The length of the locking plate (7) is greater than the width of the locking slot of the locking frame (6).

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