CN217993385U

CN217993385U - Injection molding machine is used in production of automotive interior working of plastics

Info

Publication number: CN217993385U
Application number: CN202221320571.XU
Authority: CN
Inventors: 吴军
Original assignee: Tianjin Polyart Vacuum Plating Co ltd
Current assignee: Tianjin Polyart Vacuum Plating Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-12-09
Anticipated expiration: 2032-05-28

Abstract

The utility model discloses an injection moulding machine is used in production of automotive interior working of plastics relates to automotive interior technical field, including base and roof, the equal fixedly connected with electric telescopic handle in both sides at base top, hollow cavity has been seted up to the inboard of die holder, the inboard sliding connection in perpendicular groove has the piston piece, the top fixedly connected with ejector pin of piston piece, the bottom of stripper plate is connected with the ejector pin, the both sides of die holder be connected with the communicating intake pipe of hollow cavity, the equal fixedly connected with in both sides of roof bottom is violently managed, the equidistant intercommunication in bottom of violently managing has the piston pipe, the inboard sliding connection of piston pipe has the piston rod. The working of plastics is after carrying out the compression moulding shaping, along with the rising of upper die base, the air in the piston rod can extrude the horizontal pipe to let the air extrude and drive the ejector pin and carry out the top and move in hollow cavity, thereby let the working of plastics in the die holder can conveniently carry out the drawing of patterns.

Description

Injection molding machine is used in production of automotive interior working of plastics

Technical Field

The utility model relates to an automotive interior technical field specifically is an injection moulding machine is used in production of automotive interior working of plastics.

Background

Automotive interior mainly indicates the used automotive product of the inside repacking of car, the square face of automobile interior is related to, for example, the car steering wheel cover, car cushion, car callus on the sole, car perfume, the car pendant, inside goods of furniture for display rather than for use, containing box etc. all are automotive interior product, the in-process that the present automotive interior was moulded the piece and is all need through injection moulding at the in-process of processing, present injection moulding machine is in the in-process of using, it is very troublesome when carrying out the drawing of patterns, if, chinese patent discloses a multistation automotive plastic spare injection moulding mould, its application number is 2021224436268, in the technical problem that this patent publication, traditional injection moulding mould does not set up effectual depoling structure, when the mold core need be lifted off, be difficult to take out fast, consequently need for a convenient automotive interior production of carrying out the drawing of patterns to use injection moulding machine at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding machine is used in automotive interior working of plastics production to solve the problem that mentions in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an injection moulding machine is used in production of automotive interior working of plastics, includes base and roof, and the both sides at base top are connected with the roof through the bracing piece, the top fixedly connected with die holder of base, the equal fixedly connected with electric telescopic handle in both sides at base top, electric telescopic handle's top fixedly connected with upper die base, the top intercommunication of upper die base has the pipe of moulding plastics, hollow cavity has been seted up to the inboard of die holder, the top of hollow cavity inner wall is equidistant to be equipped with perpendicular groove, the inboard sliding connection in perpendicular groove has the piston piece, the top fixedly connected with ejector pin of piston piece, the inboard of die holder top die cavity is provided with stripper plate, stripper plate's bottom is connected with the ejector pin, the both sides of die holder are connected with the communicating intake pipe with hollow cavity, the equal fixedly connected with in both sides of roof bottom violently manages, the back of violently managing is linked together through connecting pipe and intake pipe, the equidistant intercommunication in bottom of violently managing has the piston pipe, the inboard sliding connection of piston pipe has the piston rod.

Optionally, the top of the vertical groove is communicated with the die cavity at the top of the lower die holder.

Optionally, the piston rod is located at the top of the upper die holder.

Optionally, the number of the vertical slots is three.

Optionally, the stripper plate is a heat-resistant ceramic plate.

Optionally, the lower die holder and the upper die holder are arranged in an up-down corresponding manner.

The utility model discloses a technological effect and advantage:

1. through hollow cavity, ejector pin, violently pipe and piston rod's cooperation use for the working of plastics is carrying out compression moulding after, along with the rising of upper die base, and the air in the piston rod can extrude the horizontal pipe, thereby lets the air extrude to drive the ejector pin and carry out the top in the hollow cavity and move, thereby lets the working of plastics in the die holder can conveniently carry out the drawing of patterns.

2. Through the use of the stripper plate, the plastic part rises along with the jacking of the stripper plate after being molded in the stripper plate, so that the integrity of the plastic part in the demoulding process can be ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the cross tube of the present invention.

In the figure: the device comprises a base 1, a top plate 2, a lower die holder 3, an electric telescopic rod 4, an upper die holder 5, an injection molding pipe 6, a hollow cavity 7, a vertical groove 8, a piston block 9, an ejector rod 10, a stripper plate 11, an air inlet pipe 12, a transverse pipe 13, a connecting pipe 14, a piston pipe 15 and a piston rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a as shown in fig. 1-2 injection moulding machine is used in production of automotive interior working of plastics, including base 1 and roof 2, the both sides at base 1 top are connected with roof 2 through the bracing piece, base 1's top fixedly connected with die holder 3, the equal fixedly connected with electric telescopic handle 4 in both sides at base 1 top, electric telescopic handle 4 is the electric putter of FTG50 model, electric telescopic handle 4's top fixedly connected with upper die base 5, die holder 3 corresponds the setting from top to bottom with upper die base 5 is, the top intercommunication of upper die base 5 has injection molding pipe 6.

When the electric telescopic rod 4 is shortened, the upper die base 5 is attached to the lower die base 3, plastic is injected from the injection molding pipe 6, the plastic is molded in the die cavities of the upper die base 5 and the lower die base 3, and demolding is performed after the cooling.

Hollow cavity 7 has been seted up to the inboard of die holder 3, the top of hollow cavity 7 inner wall is equidistant to be equipped with perpendicular groove 8, the quantity of perpendicular groove 8 is three, the top of erecting groove 8 is linked together with the die cavity at die holder 3 top, the inboard sliding connection in perpendicular groove 8 has piston block 9, the top fixedly connected with ejector pin 10 of piston block 9, the inboard of die holder 3 top die cavity is provided with stripper plate 11, stripper plate 11 is heat-resisting ceramic plate, the bottom of stripper plate 11 is connected with ejector pin 10, the both sides of die holder 3 are connected with the communicating intake pipe 12 with hollow cavity 7.

The two sides of the bottom of the top plate 2 are fixedly connected with transverse pipes 13, the back of each transverse pipe 13 is communicated with an air inlet pipe 12 through a connecting pipe 14, the bottom of each transverse pipe 13 is communicated with piston pipes 15 at equal intervals, the inner sides of the piston pipes 15 are connected with piston rods 16 in a sliding mode, and the piston rods 16 are located at the top of the upper die holder 5.

After the shaping of working of plastics, electric telescopic handle 4 drives upper die base 5 and rises, the in-process that rises, upper die base 5 extrudes piston rod 16, piston rod 16 extrudes the air in violently managing 13, thereby let the air enter into hollow cavity 7 through connecting pipe 12 and intake pipe 12, the air in the hollow cavity 7 drives the piston piece 9 that erects in the groove 8 and rises, thereby let ejector pin 10 drive stripper plate 11 rise, thereby made things convenient for the working of plastics after the shaping to carry out the drawing of patterns.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an injection moulding machine is used in production of automotive interior working of plastics, includes base (1) and roof (2), and the both sides at base (1) top are connected with roof (2) through the bracing piece, its characterized in that: the top of the base (1) is fixedly connected with a lower die holder (3), two sides of the top of the base (1) are fixedly connected with electric telescopic rods (4), the top of each electric telescopic rod (4) is fixedly connected with an upper die holder (5), and the top of each upper die holder (5) is communicated with an injection molding pipe (6);

a hollow cavity (7) is formed in the inner side of the lower die holder (3), vertical grooves (8) are formed in the top of the inner wall of the hollow cavity (7) at equal intervals, a piston block (9) is connected to the inner side of each vertical groove (8) in a sliding mode, ejector rods (10) are fixedly connected to the tops of the piston blocks (9), a stripper plate (11) is arranged on the inner side of a top die cavity of the lower die holder (3), the bottom of the stripper plate (11) is connected with the ejector rods (10), and air inlet pipes (12) communicated with the hollow cavity (7) are connected to two sides of the lower die holder (3);

the improved air conditioner is characterized in that transverse pipes (13) are fixedly connected to two sides of the bottom of the top plate (2), the back of each transverse pipe (13) is communicated with an air inlet pipe (12) through a connecting pipe (14), piston pipes (15) are communicated with the bottom of each transverse pipe (13) at equal intervals, and a piston rod (16) is connected to the inner side of each piston pipe (15) in a sliding mode.

2. The injection molding machine for producing a plastic part for automotive interior according to claim 1, wherein: the top of the vertical groove (8) is communicated with the die cavity at the top of the lower die holder (3).

3. The injection molding machine for producing an automotive interior plastic part according to claim 1, wherein: the piston rod (16) is positioned at the top of the upper die holder (5).

4. The injection molding machine for producing a plastic part for automotive interior according to claim 1, wherein: the number of the vertical grooves (8) is three.

5. The injection molding machine for producing a plastic part for automotive interior according to claim 1, wherein: the stripper plate (11) is a heat-resistant ceramic plate.

6. The injection molding machine for producing a plastic part for automotive interior according to claim 1, wherein: the lower die holder (3) and the upper die holder (5) are arranged in an up-down corresponding manner.