Thermoplastic mold for guaranteeing concentricity of air conditioner rotor

Abstract

The utility model relates to a thermoplastic mold for guaranteeing concentricity of an air conditioner rotor, and belongs to the field of mold machinery manufacturing. The injection mold comprises an upper panel, a hot runner plate, a fixed mold, a movable mold, mold feet, a top plate group, a bottom plate, a positioning column, a hot runner system and a fixed mold insert, the fixed mold is connected with the upper panel through the hot runner plate, the movable mold, the mold feet and the bottom plate are connected, the top plate group is arranged above the bottom plate, the fixed mold insert is arranged on the fixed mold, the positioning column is fixed on the movable mold, and the hot runner system is arranged on the fixed mold insert. The positioning column is matched with the fixed mold insert for positioning, and the hot runner system is fixed on the hot runner plate. The positioning device is reasonable in structural design, safe, reliable, good in concentricity, more accurate in positioning and higher in precision, and meets use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould especially for a thermoplastic mould for guaranteeing the concentricity of air conditioner rotor belongs to mould mechanical manufacturing field. BACKGROUND

[0002] Mould is used to get various moulds and tools of required products by injection moulding, blow moulding, extruding, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, mould is a tool for making formed articles, and the tool is composed of various parts, and different moulds are composed of different parts.

[0003] The concentricity deviation of the existing air conditioner rotor mould is large when the surface of the fixed mould and the surface of the movable mould are pasted, positioning is not accurate, precision is poor, the quality of air conditioner rotor production is easily affected, and the needs of users are difficult to meet.

[0004] In view of the above situation, it is particularly necessary to make technical innovation on the basis of the existing mould. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a thermoplastic mould for guaranteeing the concentricity of air conditioner rotor, which has the advantages of reasonable structure design, safety and reliability, good concentricity, more accurate positioning and higher precision.

[0006] The utility model discloses a thermoplastic mould for guaranteeing the concentricity of air conditioner rotor, which has the advantages of reasonable structure design, safety and reliability, good concentricity, more accurate positioning and higher precision.

[0007] Preferably, the movable mould comprises a movable mould insert sleeve and a movable mould punch, and the movable mould insert sleeve and the movable mould punch are matched; the concentricity of the rotor is guaranteed.

[0008] Preferably, the utility model further comprises a plurality of movable mould top plate support columns, the bottom plate is provided with a plurality of movable mould top plate support columns with different heights, and the movable mould top plate support columns are provided with the movable mould top plate group.

[0009] Preferably, the utility model further comprises a plurality of screws, and the movable mould, the mould foot and the bottom plate are fixedly connected through the plurality of screws.

[0010] Compared with the prior art, the utility model has the following advantages and effects: whole structure design is reasonable, safe and reliable, guarantees the concentricity of front and rear moulds is better, positioning is more accurate, and precision is higher through the design of positioning column, guarantees the concentricity of rotor, satisfies the use demand through the cooperation of movable die bushing and movable die punch. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the sectional view internal structure schematic diagram of the utility model embodiment.

[0012] Figure 2 It is Figure 1 The local amplification schematic diagram of A in the middle.

[0013] In the drawing: top panel 1, hot runner plate 2, fixed mould 3, movable die 4, mould foot 5, top plate group 6, positioning column 7, hot runner system 8, bottom plate 9, screw 10, fixed mould insert 31, movable die bushing 41, movable die punch 42, top plate support column 61. DETAILED DESCRIPTION

[0014] The utility model will be further explained in detail in combination with the drawings and through the embodiment, and the following embodiment is the explanation of the utility model, and the utility model is not limited to the following embodiment.

[0015] EMBODIMENT

[0016] Referring to Figures 1 to 2 The thermoplastic mould for guaranteeing the concentricity of air conditioner rotor of the embodiment includes top panel 1, hot runner plate 2, fixed mould 3, movable die 4, mould foot 5, top plate group 6, positioning column 7, hot runner system 8 and bottom plate 9, the fixed mould 3 is connected with the top panel 1 through the hot runner plate 2, the movable die 4, the mould foot 5 and the bottom plate 9 are connected, the top plate group 6 is arranged on the top of the bottom plate 9, and the hot runner system 8 is fixed on the hot runner plate 2.

[0017] The fixed mould insert 31 is installed on the fixed mould 3 in the embodiment, the positioning column 7 is fixed on the movable die 4, the positioning column 7 is positioned in cooperation with the fixed mould insert 31, and the positioning column 7 guarantees the concentricity of front and rear moulds, so that positioning is more accurate.

[0018] The movable die 4 in the embodiment includes movable die bushing 41 and movable die punch 42, and the movable die bushing 41 and the movable die punch 42 cooperate to guarantee the concentricity of rotor.

[0019] The bottom plate 9 in the embodiment is provided with a plurality of top plate support columns 61 of different heights, and the top plate support column 61 is provided with the top plate group 6.

[0020] The movable die 4, the mould foot 5 and the bottom plate 9 in the embodiment are fixedly connected through a plurality of screws 10.

[0021] Based on the above description, those skilled in the art are already able to implement it.

[0022] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. A thermoplastic mold for ensuring the concentricity of an air conditioner rotor, comprising an upper panel (1), a hot runner plate (2), a fixed mold (3), a moving mold (4), mold feet (5), a top plate assembly (6), and a bottom plate (9), wherein the fixed mold (3) is connected to the upper panel (1) via the hot runner plate (2), the moving mold (4), mold feet (5), and the bottom plate (9) are connected, and a top plate assembly (6) is provided above the bottom plate (9), characterized in that: It also includes a positioning post (7), a hot runner system (8) and a fixed mold insert (31), the fixed mold (3) is equipped with the fixed mold insert (31), the positioning post (7) is fixed on the moving mold (4), the positioning post (7) cooperates with the fixed mold insert (31) for positioning, and the hot runner system (8) is fixed on the hot runner plate (2).

2. The thermoplastic mold for ensuring the concentricity of an air conditioner rotor according to claim 1, characterized in that: The moving die (4) includes a moving die insert (41) and a moving die punch (42), which cooperate with each other.

3. The thermoplastic mold for ensuring the concentricity of an air conditioner rotor according to claim 1, characterized in that: It also includes multiple top plate support columns (61), and the bottom plate (9) is provided with several top plate support columns (61) of different heights, and the top plate assembly (6) is provided on the top plate support column (61).

4. The thermoplastic mold for ensuring the concentricity of an air conditioner rotor according to claim 1, characterized in that: It also includes multiple screws (10), and the moving mold (4), mold foot (5) and base plate (9) are fixedly connected by multiple screws (10).

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