CN217346478U

CN217346478U - Injection mold for automobile storage box

Info

Publication number: CN217346478U
Application number: CN202221273513.6U
Authority: CN
Inventors: 查国东; 李云雷; 程志刚; 储振亚; 储亮; 杨明; 查卫东
Original assignee: Yuexi Tongxing Nylon Rubber Products Co ltd
Current assignee: Yuexi Tongxing Nylon Rubber Products Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-02
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an injection mold for car storing box, including fixed mould and removal mould, the side fixed mounting who removes the mould has protruding type module, and the side of fixed mould set up with the concave type die cavity of protruding type module looks adaptation, the inside of fixed mould set up with the corresponding cooling chamber of concave type die cavity, the inside in cooling chamber is provided with metal heat conduction fin, and the upper surface of fixed mould and following table are provided with respectively with the coolant liquid feed liquor pipe and the coolant liquid drain pipe that cool off the chamber intercommunication, a plurality of snakelike cooling channel of group have been seted up to the inside of protruding type module. This injection mold for car storing box, after the completion of moulding plastics, can pour into the coolant liquid into cooling chamber and snakelike cooling channel respectively in, cool off the outside and the inside of shaping storing box fast, and can effectively conduct heat under the effect that metal heat conduction fin and metal heat transfer are protruding and improve the area of contact of coolant liquid and heated mould to the effectual refrigerated efficiency that has improved.

Description

Injection mold for automobile storage box

Technical Field

The utility model relates to an auto-parts production technical field specifically is an injection mold for car storing box.

Background

At present, along with the continuous promotion of people to the requirement of automobile performance, the requirement of automobile appearance and interior decoration is also higher and higher, and wherein car storing box is common injection molding in the car interior trim structure.

In-process at car storing box production, the injection mold that needs to use, traditional injection mold is after the completion of moulding plastics, adopts natural cooling's mode to cool off the storing box after moulding mostly, makes its sclerosis, leads to production efficiency lower, and at the in-process of drawing of patterns, need manually take out storing box moreover, unusual inconvenience.

Therefore, we propose an injection mold for an automobile storage box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold for car storing box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for an automobile storage box comprises a fixed mold and a movable mold, wherein a convex module is fixedly installed on the side surface of the movable mold, a concave mold groove matched with the convex module is formed in the side surface of the fixed mold, a cooling cavity corresponding to the concave mold groove is formed in the fixed mold, metal heat conduction fins are arranged in the cooling cavity, a cooling liquid inlet pipe and a cooling liquid outlet pipe communicated with the cooling cavity are respectively arranged on the upper surface and the lower surface of the fixed mold, a plurality of groups of serpentine cooling channels are formed in the convex module, metal heat exchange protrusions are arranged on the inner walls of the serpentine cooling channels, liquid inlet ends and liquid outlet ends of two adjacent serpentine cooling channels are communicated, the serpentine cooling channels are communicated with an external cooling water supply mechanism, the liquid outlet ends of the serpentine cooling channels are communicated with an external water drainage mechanism, and an installation frame is fixedly installed on the side surface of the fixed mold, the inner wall of installing frame rotates and is connected with the screw thread post, and the side of installing frame is provided with and is used for driving screw thread post pivoted driving motor, and the surperficial threaded connection of screw thread post has the movable plate, and the side fixed mounting of movable plate has the ejector pin, and the side of fixed mould inlays and is equipped with the connecting pipe that corresponds with the ejector pin and extend to concave type die cavity inside, and the inner wall sliding connection of ejector pin and connecting pipe.

Preferably, the number of the metal heat conduction fins is a plurality, and the metal heat conduction fins are equidistantly arranged on the inner wall of the cooling cavity.

Preferably, the number of the metal heat exchange bulges is a plurality, and the plurality of the metal heat exchange bulges are symmetrically arranged on the inner wall of the serpentine cooling channel.

Preferably, the side surface of the moving plate is provided with a threaded hole in threaded connection with the surface of the threaded column, two symmetrical slide bars are fixedly mounted on the inner wall of the mounting frame, and the side surface of the moving plate is provided with a sliding hole for the slide bars to slide.

Preferably, the inner top wall of the mounting frame is fixedly provided with two contact switches corresponding to the moving plate, and the two contact switches are electrically connected with the driving motor.

Preferably, the number of the ejector rods is a plurality, and the ejector rods are arranged on the side face of the moving plate in a rectangular array mode.

Advantageous effects

The utility model provides an injection mold for car storing box possesses following beneficial effect:

1. this injection mold for car storing box, through setting up the cooling chamber, metal heat conduction fin, snakelike cooling channel and metal heat transfer are protruding, make this injection mold accomplish the back moulding plastics, can pour into the cooling chamber and snakelike cooling channel into respectively with the coolant liquid in, cool off fast the outside and the inside of shaping storing box, and can effectively conduct heat under the protruding effect of metal heat conduction fin and metal heat transfer and improve the area of contact of coolant liquid with the heated mould, thereby the effectual refrigerated efficiency that has improved.

2. This injection mold for car storing box through setting up installing frame, screw thread post, driving motor, movable plate, ejector pin, connecting pipe, slide bar and contact switch, makes this injection mold accomplish and the cooling back moulding plastics, can drive the screw thread post through driving motor's rotation and rotate, and the rotation of screw thread post drives the movable plate and moves right to push out concave type die cavity with the storing box through the ejector pin, realize quick drawing of patterns's effect.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the heat exchange device comprises a fixed die 1, a movable die 2, a convex module 3, a cooling cavity 4, a metal heat conduction fin 5, a snake-shaped cooling channel 6, a metal heat exchange protrusion 7, a mounting frame 8, a threaded column 9, a driving motor 10, a movable plate 11, a push rod 12, a connecting pipe 13, a sliding rod 14 and a contact switch 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an injection mold for car storing box, including fixed mould 1 and moving die 2, the side fixed mounting of moving die 2 has protruding type module 3, and the side of fixed mould 1 set up with the concave type die cavity of protruding type module 3 looks adaptation, the inside of fixed mould 1 is seted up and is cooled off chamber 4 corresponding with concave type die cavity, the inside of cooling off chamber 4 is provided with metal heat conduction fin 5, the quantity of metal heat conduction fin 5 is a plurality of, and the 5 equidistance settings of a plurality of metal heat conduction fin are at the inner wall of cooling off chamber 4.

And the upper surface of fixed mould 1 is provided with coolant liquid feed pipe and the coolant liquid drain pipe that communicates with cooling chamber 4 respectively with following table, and a plurality of snakelike cooling channel 6 of group have been seted up to protruding type module 3's inside, and snakelike cooling channel 6's inner wall is provided with protruding 7 of metal heat transfer, and the protruding 7 quantity of metal heat transfer is a plurality of, and the protruding 7 symmetry of a plurality of metal heat transfer sets up the inner wall at snakelike cooling channel 6.

And the feed liquor end and the play liquid end intercommunication of two adjacent snakelike cooling channel 6, snakelike cooling channel 6 and outside cooling water supply mechanism intercommunication, and the play liquid end and the outside drainage mechanism intercommunication of snakelike cooling channel 6, through setting up cooling chamber 4, metal heat conduction fin 5, snakelike cooling channel 6 and metal heat transfer are protruding 7, make this injection mold accomplish the back in moulding plastics, can pour into cooling chamber 4 and snakelike cooling channel 6 respectively with the coolant liquid in, outside and the inside of shaping storing box cool off fast, and can effectively conduct heat under the effect of metal heat conduction fin 5 and metal heat transfer are protruding 7 and improved the area of contact of coolant liquid and heated mould, thereby effectual refrigerated efficiency that has improved.

The side fixed mounting of fixed mould 1 has the installing frame 8, and the inner wall of installing frame 8 rotates and is connected with screw thread post 9, and the side of installing frame 8 is provided with and is used for driving screw thread post 9 pivoted driving motor 10, and the surperficial threaded connection of screw thread post 9 has movable plate 11, and the screw hole with screw thread post 9 surperficial threaded connection is seted up to the side of movable plate 11, and the inner wall fixed mounting of installing frame 8 has two symmetrical slide bars 14, and the gliding slip hole of confession slide bar 14 is seted up to the side of movable plate 11.

Two contact switches 15 corresponding to the moving plate 11 are fixedly mounted on the inner top wall of the mounting frame 8, and both the contact switches 15 are electrically connected with the driving motor 10.

The side surface of the moving plate 11 is fixedly provided with a plurality of ejector rods 12, and the ejector rods 12 are arranged on the side surface of the moving plate 11 in a rectangular array.

The side of the fixed die 1 is embedded with a connecting pipe 13 which corresponds to the ejector rod 12 and extends to the inner part of the concave die cavity, and the ejector rod 12 is connected with the inner wall of the connecting pipe 13 in a sliding way.

Through setting up installing frame 8, screw thread post 9, driving motor 10, movable plate 11, ejector pin 12, connecting pipe 13, slide bar 14 and contact switch 15, make this injection mold accomplish and the cooling back of moulding plastics, can drive screw thread post 9 through driving motor 10's rotation and rotate, screw thread post 9 rotates and drives movable plate 11 and move right to through ejector pin 12 with the ejecting concave type die cavity of storing box, realize the effect of quick drawing of patterns.

The working principle is as follows: this injection mold is after the completion of moulding plastics, can pour into the coolant liquid into cooling chamber 4 and snakelike cooling channel 6 respectively in, cool off the outside and the inside of shaping storing box fast, and can effectively conduct heat under the effect of metal heat conduction fin 5 and metal heat transfer arch 7 and improve the area of contact of coolant liquid with the heated mould, thereby the effectual refrigerated efficiency that has improved, and this injection mold is moulding plastics and accomplishing and cooling back, can drive screw post 9 through driving motor 10's rotation and rotate, screw post 9 rotates and drives movable plate 11 and remove right, thereby drive ejecting concave type die cavity of storing box through ejector pin 12, realize the effect of quick drawing of patterns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold for car storing box, includes fixed mould (1) and removal mould (2), its characterized in that: the side surface of the movable mould (2) is fixedly provided with a convex module (3), the side surface of the fixed mould (1) is provided with a concave mould groove matched with the convex module (3), the inside of the fixed mould (1) is provided with a cooling cavity (4) corresponding to the concave mould groove, the inside of the cooling cavity (4) is provided with a metal heat conduction fin (5), the upper surface and the lower surface of the fixed mould (1) are respectively provided with a cooling liquid inlet pipe and a cooling liquid outlet pipe communicated with the cooling cavity (4), the inside of the convex module (3) is provided with a plurality of groups of snakelike cooling channels (6), the inner walls of the snakelike cooling channels (6) are provided with metal heat exchange bulges (7), the liquid inlet ends of two adjacent snakelike cooling channels (6) are communicated with the liquid outlet end, the snakelike cooling channels (6) are communicated with an external cooling water supply mechanism, and the liquid outlet end of the snakelike cooling channels (6) is communicated with an external drainage mechanism, the side fixed mounting of fixed mould (1) has installing frame (8), the inner wall of installing frame (8) rotates and is connected with screw thread post (9), and the side of installing frame (8) is provided with and is used for driving screw thread post (9) pivoted driving motor (10), the surperficial threaded connection of screw thread post (9) has movable plate (11), the side fixed mounting of movable plate (11) has ejector pin (12), the side of fixed mould (1) is inlayed and is equipped with and corresponds with ejector pin (12) and extend to connecting pipe (13) of concave type die cavity inside, and the inner wall sliding connection of ejector pin (12) and connecting pipe (13).

2. The injection mold for the automobile storage box according to claim 1, wherein: the quantity of metal heat conduction fin (5) is a plurality of, and a plurality of metal heat conduction fin (5) equidistance sets up the inner wall in cooling chamber (4).

3. The injection mold for the automobile storage box according to claim 1, wherein: the number of the metal heat exchange bulges (7) is a plurality, and the metal heat exchange bulges (7) are symmetrically arranged on the inner wall of the snake-shaped cooling channel (6).

4. The injection mold for the automobile storage box according to claim 1, wherein: the side surface of the moving plate (11) is provided with a threaded hole in threaded connection with the surface of the threaded column (9), two symmetrical sliding rods (14) are fixedly mounted on the inner wall of the mounting frame (8), and the side surface of the moving plate (11) is provided with a sliding hole for the sliding rods (14) to slide.

5. The injection mold for the automobile storage box according to claim 1, wherein: the inner top wall of the mounting frame (8) is fixedly provided with two contact switches (15) corresponding to the moving plate (11), and the two contact switches (15) are electrically connected with the driving motor (10).

6. The injection mold for the automobile storage box according to claim 1, wherein: the number of the ejector rods (12) is a plurality, and the ejector rods (12) are arranged on the side face of the moving plate (11) in a rectangular array mode.