Rare earth metal casting mold

Abstract

The utility model discloses a rare earth metal casting mold which comprises a working table, two symmetrical heating plates are arranged above the working table, mold plates are installed on the sides, close to each other, of the two heating plates, and grooves are formed in the sides, close to each other, of the two mold plates. The front side and the rear side of each heating plate are connected with a sliding rod and a threaded rod which are arranged at the top of the working table through connecting rods correspondingly, the sliding rods penetrate through the connecting rods and are in sliding connection with the connecting rods, the threaded rods penetrate through the connecting rods and are in threaded connection with the connecting rods, and the threaded directions of the threaded rods and the connecting rods on the two heating plates are opposite; the mold plate is heated through the heating plate, so that the mold cannot be quickly cooled and condensed in the process of injecting metal into the mold; and meanwhile, by arranging the protective cover, the human body is prevented from being too close to the mold or being directly contacted with the mold to be scalded in the process that the heating plate is contacted with the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting moulds, in particular to a rare earth metal casting mould. Background Art

[0002] The rare earth metal casting mold is mainly used for casting rare earth metals, which can help rare earth metals to be formed in a certain shape and size. In order to maintain the fluidity of the metal during the process of injecting the metal into the mold so that it can be evenly filled in the mold, the utility model proposes a rare earth metal casting mold. Summary of the invention

[0003] The purpose of the utility model is to provide a rare earth metal casting mold to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a rare earth metal casting mold, including a workbench, characterized in that: two symmetrical heating plates are arranged above the workbench, and a mold plate is installed on the side where the two heating plates are close to each other, and a groove is opened on the side where the two mold plates are close to each other. The front and rear sides of the heating plates are respectively connected to the sliding rod and the screw rod arranged on the top of the workbench through connecting rods, the sliding rod passes through the connecting rod and is slidably connected to the connecting rod, the screw passes through the connecting rod and is screwed to the connecting rod, and the thread directions of the screw and the connecting rods on the two heating plates are opposite.

[0005] Preferably, a shield is provided on the outside of the two heating plates, a slide groove is provided on the side of the shield, the connecting rod is slidably connected to the slide groove, an opening is provided on the top of the side where the two shields are close to each other, and a flip plate is provided at the opening through a hinge.

[0006] Preferably, two clamping blocks are installed on the connecting rod, and the two clamping blocks are respectively arranged on the inner and outer sides of the shield and are slidably connected to the inner and outer sides of the shield respectively, and a plurality of through holes are opened on the shield.

[0007] Preferably, a spring is provided in the slide groove, one end of the spring is connected to the right side of the slide groove, and the other end of the spring is connected to the connecting rod.

[0008] Preferably, a heating wire for generating heat is arranged inside the heating plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are: the mold plate is heated by the heating plate, so that the mold will not cool down and condense quickly during the process of metal being injected into the mold; at the same time, a protective cover is provided to prevent the human body from getting too close to the mold or directly touching the mold and causing burns during the process of the heating plate contacting the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1It is a top sectional view of the utility model;

[0011] Figure 2 This is a diagram of the mold plate of the utility model in a closed state.

[0012] In the figure: 1 working table, 11 sliding rod, 12 screw rod, 2 shield, 21 slide slot, 22 turning plate, 3 heating plate, 31 connecting rod, 4 mold plate. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] Reference Figure 1-2 A rare earth metal casting mold includes a workbench 1, characterized in that: two symmetrical heating plates 3 are arranged above the workbench 1, and a mold plate 4 is installed on the side where the two heating plates 3 are close to each other. A groove is opened on the side where the two mold plates 4 are close to each other. The front and rear sides of the heating plates 3 are respectively connected to a sliding rod 11 and a screw rod 12 arranged on the top of the workbench 1 through a connecting rod 31. The sliding rod 11 passes through the connecting rod 31 and is slidably connected to the connecting rod 31. The screw 12 passes through the connecting rod 31 and is screwed to the connecting rod. The thread directions of the screw 12 and the connecting rod 31 on the two heating plates 3 are opposite.

[0015] The two heating plates 2 are provided with shields 2 on the outside, and a slide groove 21 is provided on the side of the shields 2. The connecting rod 31 is slidably connected to the slide groove 21. An opening is provided on the top of the side where the two shields 2 are close to each other, and a flip plate 22 is provided at the opening through a hinge. Two clamping blocks are installed on the connecting rod 31, and the two clamping blocks are respectively provided on the inner and outer sides of the shield 2 and are slidably connected to the inner and outer sides of the shield 2, respectively. The shield 2 is provided with a plurality of through holes. A spring is provided in the slide groove 21, and one end of the spring is connected to the right side of the slide groove 21, and the other end is connected to the connecting rod 31. The heating plate 3 is provided with a heating wire for heating.

[0016] When the device is in use, the rotating screw 12 drives the two heating plates 3 to approach each other, and the shield 2 moves with the heating plates 3 under the push of the connecting rod and the spring, so that the mold plates 4 on the two heating plates 3 and the shield 2 are closed together, and the grooves on the two mold plates 4 are closed to form a space that can accommodate molten metal, and the flip plate 22 on the shield 2 is opened, and the electric heating wire in the heating plate 2 is started to heat the mold plate, and the metal is injected into the space formed by the mold plate, and then the heating plate is closed, and the metal in the mold plate is cooled and formed, and then the screw is rotated to move the two mold plates away from each other; because the connecting rod is in an extruded state when the shield is pushed to move to the shield closing state through the spring, when the casting is completed and the two heating plates are away from each other, the connecting rod will pull the shield away from each other through the spring, and during the process from the extruded state to the stretched state of the spring, the heating plate and the mold plate have been separated, and the shield is still in a closed state, which can prevent the molded metal from falling off and rolling off the workbench after the mold plate is separated.

[0017] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rare earth metal casting mold, comprising a workbench (1), characterized in that: Two mutually symmetrical heating plates (3) are arranged above the workbench (1); a mold plate (4) is installed on the side of the two heating plates (3) close to each other; a groove is opened on the side of the two mold plates (4) close to each other; the front and rear sides of the heating plates (3) are respectively connected to a sliding rod (11) and a screw rod (12) arranged on the top of the workbench (1) through a connecting rod (31); the sliding rod (11) passes through the connecting rod (31) and is slidably connected to the connecting rod (31); the screw rod (12) passes through the connecting rod (31) and is screwed to the connecting rod; the thread directions of the screw rod (12) and the connecting rod (31) on the two heating plates (3) are opposite.

2. A rare earth metal casting mold according to claim 1, characterized in that: A shield (2) is arranged on the outside of the two heating plates (3), a slide groove (21) is opened on the side of the shield (2), the connecting rod (31) is slidably connected to the slide groove (21), an opening is opened at the top of the side where the two shields (2) are close to each other, and a flip plate (22) is arranged at the opening through a hinge.

3. A rare earth metal casting mold according to claim 2, characterized in that: Two clamping blocks are installed on the connecting rod (31), and the two clamping blocks are respectively arranged on the inner and outer sides of the shield (2) and are respectively slidably connected to the inner and outer sides of the shield (2). The shield (2) is provided with a plurality of through holes.

4. A rare earth metal casting mold according to claim 3, characterized in that: A spring is arranged in the slide groove (21), one end of the spring is connected to the right side of the slide groove (21), and the other end of the spring is connected to the connecting rod (31).

5. The rare earth metal casting mold according to claim 1, characterized in that: The heating plate (3) is provided with a heating wire for generating heat.

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