CN217495101U

CN217495101U - Precise medical injection mold with heat radiation structure for rapid forming

Info

Publication number: CN217495101U
Application number: CN202220407170.1U
Authority: CN
Inventors: 何兵; 唐水兴; 胡升远
Original assignee: Suzhou Creator Precision Technology Co ltd
Current assignee: Suzhou Creator Precision Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-27
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a quick forming precision medical injection mold field with heat radiation structure specifically is a quick forming precision medical injection mold with heat radiation structure. Comprises a mould, wherein the mould is a rapid forming precision medical injection mould; the cooling structure is fixedly arranged above the lifting plate and is vertically and slidably connected with the lower part of the mold. The beneficial effects are that: the cooling pipe is attached to the outer side of the die cavity in the die through a plurality of cooling pipes with the same specification, the cooling is rapidly and uniformly radiated in the die cavity, the cooling pipe is conveniently and fixedly installed between the movable plates on the two sides through the sliding structure of the movable plates, the cooling pipe is conveniently detached, the cooling pipe is more conveniently replaced, the lifting plate is fixed after being contacted with the bottom of the die through the structure of the support column, the lifting plate is prevented from sliding downwards, and the cooling device is separated from the die.

Description

Precise medical injection mold with heat radiation structure for rapid forming

Technical Field

The utility model relates to a quick forming precision medical injection mold field with heat radiation structure specifically is a quick forming precision medical injection mold with heat radiation structure.

Background

An injection mold is a mold used in an injection molding process to shape molten plastic into a specific size and shape. As distinguished from blow molds, extrusion molds, and the like.

At present, the heat dissipation function of the precise medical injection mold for most of rapid prototyping is poor, so that the mold needs to be cooled for a long time after raw materials are injected into the mold, the production efficiency of medical equipment is influenced, and the traditional heat dissipation structure cannot be attached to the outer side of a mold cavity of the mold and is poor in the uniformity of heat dissipation and cooling of the mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick shaping accurate medical treatment injection mold with heat radiation structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rapid-forming precise medical injection mold with a heat dissipation structure comprises a mold, wherein the mold is a rapid-forming precise medical injection mold; the cooling structure is fixedly arranged above the lifting plate and is vertically and slidably connected with the lower part of the die.

Preferably, the middle part below the die is fixedly connected with a sliding column, and the bottom of the sliding column is fixedly connected with the middle part above the supporting plate.

Preferably, the outer side of the sliding column is vertically and slidably connected with a lifting plate, a middle lifting groove of the lifting plate and the sliding column are square, and the upper sides of the left side and the right side of the lifting groove are bevel edges.

Preferably, the two sides of the four sides of the lifting plate are respectively provided with a sliding groove, a sliding block is connected to the inner horizontal surface of each sliding groove in a sliding manner, the sliding block is connected with the sliding grooves in a horizontal sliding manner, and the sliding block and the inner side wall of each sliding groove are respectively fixedly connected with the two ends of each spring.

Preferably, the upper part of the sliding block is fixedly connected with the bottom of the movable plate, and a plurality of clamping grooves which are uniformly distributed are arranged on the inner side of the movable plate and are clamped and fixed with the cooling pipe through the clamping grooves.

Preferably, the middle parts of the left side and the right side above the sliding column are horizontally connected with abutting columns in a sliding mode, the upper parts of the outer sides of the abutting columns abut against the lower part of the lifting plate, and the inner sides of the abutting columns and the inner wall of the sliding column are fixedly connected with the two ends of an abutting column spring.

Compared with the prior art, the beneficial effects of the utility model are that: the cooling pipe is attached to the outer side of the die cavity in the die through a plurality of cooling pipes with the same specification, the cooling is rapidly and uniformly radiated in the die cavity, the cooling pipe is conveniently and fixedly installed between the movable plates on the two sides through the sliding structure of the movable plates, the cooling pipe is conveniently detached, the cooling pipe is more conveniently replaced, the lifting plate is fixed after being contacted with the bottom of the die through the structure of the support column, the lifting plate is prevented from sliding downwards, and the cooling device is separated from the die.

Drawings

Fig. 1 is a top three-dimensional view of the utility model;

FIG. 2 is a bottom three-dimensional view of the utility model;

fig. 3 is a sectional three-dimensional view of the utility model.

In the figure: the mold comprises a mold 1, a slot 11, a lifting plate 2, a movable plate 3, a slide block 31, a spring 32, a cooling pipe 4, a sliding column 5, a supporting plate 51, a support column 6 and a support column spring 61.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of 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 to 3, the present invention provides a technical solution: a rapid-forming precise medical injection mold with a heat dissipation structure comprises a mold 1, wherein the mold 1 is a rapid-forming precise medical injection mold;

the middle part below the die 1 is fixedly connected with a sliding column 5, and the bottom of the sliding column 5 is fixedly connected with the middle part above the supporting plate 51.

The lifting plate 2 is fixedly provided with a cooling structure above the lifting plate 2 and is vertically and slidably connected with the lower part of the mould 1.

The outer side of the sliding column 5 is vertically and slidably connected with a lifting plate 2, a middle lifting groove of the lifting plate 2 and the sliding column 5 are square, and the upper sides of the left side and the right side of the lifting groove are bevel edges.

The both sides on 2 four limits of lifter plate all are provided with the spout, and horizontal sliding connection has slider 31 in the spout, slider 31 and spout horizontal sliding connection, slider 31 and the inboard lateral wall of spout respectively with spring 32's both ends fixed connection.

The upper part of the sliding block 31 is fixedly connected with the bottom of the movable plate 3, and a plurality of clamping grooves which are uniformly distributed are arranged on the inner side of the movable plate 3 and are clamped and fixed with the cooling pipe 4 through the clamping grooves.

The middle parts of the left side and the right side above the sliding column 5 are horizontally connected with supporting columns 6 in a sliding mode, the upper parts of the outer sides of the supporting columns 6 are abutted to the lower part of the lifting plate 2, and the inner sides of the supporting columns 6 and the inner wall of the sliding column 5 are fixedly connected with the two ends of a supporting column spring 61.

The working principle is as follows: before the material is injected into the mold 1, the support columns 6 on the two sides are pressed inwards, so that the support columns 6 shrink into the sliding columns 5.

At this time, the rising and lowering plate 2 is slid vertically downward along the traveler 5 until the bottom of the rising and lowering plate 2 comes into contact with the support plate 51.

The movable plates 3 on the four sides are pulled outwards in sequence, so that the movable plates 3 on the two sides are opened outwards, and a plurality of cooling pipes 4 are placed between the movable plates 3 on the two sides.

The movable plates 3 on the two sides are loosened, the movable plates 3 are driven to horizontally slide inwards under the action of the elastic force of the springs 32, and the cooling pipe 4 is clamped and fixed on the movable plates 3 through the clamping grooves.

After the injection of the material in the mold 1 is completed, the lifting plate 2 is pushed upward, so that the lifting plate 2 slides vertically upward along the slide column 5.

Until the inner walls of the two sides of the lifting plate 2 contact with the lower part of the prop 6, the upper parts of the two sides of the lifting groove of the lifting plate 2 are bevel edges, so that the prop 6 is extruded and contracted into the sliding column 5 in the lifting process of the lifting plate 2.

After the lifting plate 2 rises to contact with the bottom of the mold 1, the movable frame 3 and the cooling pipe 4 are completely inserted into the slot 11, and the abutting columns 6 are outwards ejected under the action of the abutting column springs 61 and abut against the lower part of the lifting plate 2.

Fix lifter plate 2 in this position, prevent that lifter plate 2 from gliding for cooling device dispels the heat to the mould 1 of filling with the raw materials and cools off.

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 a precision medical treatment injection mold of rapid prototyping with heat radiation structure which characterized in that: the rapid-forming precise medical injection mold with the heat dissipation structure comprises

The mold (1) is a rapid-forming precise medical injection mold, a sliding column (5) is fixedly connected to the middle part below the mold (1), the bottom of the sliding column (5) is fixedly connected with the middle part above a supporting plate (51), and abutting columns (6) are horizontally and slidably connected to the middle parts of the left side and the right side above the sliding column (5);

the cooling structure is fixedly mounted above the lifting plate (2) and is in vertical sliding connection with the lower portion of the die (1), sliding grooves are formed in two sides of four sides of the lifting plate (2), and sliding blocks (31) are connected in the sliding grooves in a horizontal sliding mode.

2. The rapid prototyping precision medical injection mold with heat dissipation structure of claim 1, wherein: the outer side of the sliding column (5) is vertically connected with a lifting plate (2) in a sliding mode, a middle lifting groove of the lifting plate (2) and the sliding column (5) are square, and the upper portions of the left side and the right side of the lifting groove are bevel edges.

3. The rapid prototyping precision medical injection mold with heat dissipation structure of claim 1, wherein: the sliding block (31) is horizontally connected with the sliding groove in a sliding mode, and the sliding block (31) and the side wall of the inner side of the sliding groove are fixedly connected with the two ends of the spring (32) respectively.

4. The rapid prototyping precision medical injection mold with heat dissipation structure of claim 3, wherein: the top of slider (31) and the bottom fixed connection of fly leaf (3), the inboard of fly leaf (3) is provided with a plurality of evenly distributed's draw-in groove, and is fixed through draw-in groove and cooling tube (4) joint centre gripping.

5. The rapid prototyping precision medical injection mold with heat dissipation structure of claim 1, wherein: the upper part of the outer side of the support column (6) is abutted against the lower part of the lifting plate (2), and the inner side of the support column (6) is fixedly connected with the two ends of the support column spring (61) in distribution with the inner wall of the sliding column (5).