CN216127678U

CN216127678U - Injection mold capable of rapidly demolding articles

Info

Publication number: CN216127678U
Application number: CN202121810176.5U
Authority: CN
Inventors: 张见华
Original assignee: Wuxi Ke'er Electronic Technology Co ltd
Current assignee: Wuxi Ke'er Electronic Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-25
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of molds, in particular to an injection mold capable of rapidly demolding articles, which comprises a fixed mold mounting plate, wherein a fixed mold main body is arranged at the center of the fixed mold mounting plate, fixing plate positioning rods are arranged on the periphery of the fixed mold mounting plate, through holes are formed in the bottom of the fixed mold mounting plate, through holes communicated with the through holes below the fixed mold mounting plate are formed in the center of the fixed mold main body, a cooling plate is arranged in the through holes of the fixed mold main body, a cooling mechanism is attached to the lower part of the cooling plate and comprises a cooling mold body, a cooling cavity is formed in the cooling mold body, supporting columns are arranged in the cooling cavity, and a mold body fixing plate is arranged below the cooling mold body. Meanwhile, a heat conduction structure is arranged in the device, so that the cooling effect of the device is improved.

Description

Injection mold capable of rapidly demolding articles

Technical Field

The utility model relates to the technical field of molds, in particular to an injection mold capable of rapidly demolding an article.

Background

In short, the mold is a tool for manufacturing a molded article, and with the development of society, the types of injection molded articles are more and more, so that the existing injection molded articles are more and more.

In the prior art, the following problems exist:

(1) according to the application number: CN202020708379.2, which discloses an injection mold capable of rapidly demolding articles, and the injection mold is capable of rapidly demolding articles, wherein a water pump can pump water in a water storage tank into a cavity to cool raw materials in the mold, so that the articles are rapidly demolded, and the cooled water enters the water storage tank again to recover the water, but in the actual use process, due to the unevenness in the molding cavity, the thickness from the molding cavity to the inner wall of the cooled cavity is different, so that the molding cavity is heated unevenly, and when the molding cavity is heated and cooled repeatedly, along with the pressure of injection molding, the inner wall of the molding cavity is easy to deform, thereby reducing the injection molding quality of the mold;

(2) according to the application number: CN202020708379.2 discloses an injection mold capable of rapidly demolding an article, which is characterized in that when the injection mold is used, if a molding cavity is deformed, the whole mold needs to be replaced, thereby increasing the maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold capable of rapidly demolding an article so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an injection mold that can carry out drawing of patterns to article fast, includes the cover half mounting panel, cover half mounting panel center is provided with the cover half main part, and is provided with the fixed plate locating lever all around of cover half mounting panel, and the through-hole has been seted up to the bottom of cover half mounting panel, the through-hole that communicates with cover half mounting panel below through-hole is seted up at cover half main part center, is provided with the cooling plate in the cover half main part through-hole, and the laminating of the below of cooling plate has cooling body, cooling body is including cooling the die body, the inside cooling chamber of having seted up of cooling die body, and the inside support column that is provided with of cooling chamber, the below of cooling die body is provided with the die body fixed plate.

Preferably, threaded holes are formed in the upper portion and the periphery of the fixed die main body, first fixing screws and second fixing screws are arranged in the threaded holes in the upper portion and the periphery of the fixed die main body respectively, one end of each first fixing screw is fixed to the upper portion of the cooling die body, and one end of each second fixing screw is fixed to the outer wall of the forming die body.

Preferably, threaded holes are formed in the two sides of the outer wall of the fixed die body and the outer wall of the cooling die body, and a water outlet pipe fitting and a water inlet pipe fitting are arranged in the threaded holes in the two sides of the fixed die body and the cooling die body respectively.

Preferably, the cooling plate is made of copper, and the shapes of the two surfaces of the cooling plate are respectively matched with the external shapes of the adjacent surfaces of the forming die body and the cooling die body.

Preferably, one side parallel distribution that the die body fixed plate is close to the cooling die body has the reinforcing strip, and the both sides of die body fixed plate are provided with the fixed plate installation piece, and the fixed plate installation piece passes through the screw fixation in the bottom of cover half mounting panel.

Preferably, the supporting columns are cylinders, and the supporting columns are uniformly distributed in the cooling cavity.

Preferably, one surface of the cooling die body, which is close to the die body fixing plate, is provided with a groove, and the inner shape of the groove below the cooling die body is matched with the outer shape of the reinforcing strip on the die body fixing plate.

The utility model provides an injection mold capable of rapidly demolding an article through improvement, and compared with the prior art, the injection mold has the following improvements and advantages:

one is as follows: the device is internally provided with the supporting structure, the inner side of the forming cavity of the device can be supported through the supporting structure, the strength of the inner part of the forming cavity is improved, the forming effect of the forming cavity is improved, and meanwhile, the device is internally provided with the heat conducting structure, so that the cooling effect of the device is improved;

the second step is as follows: the forming die body and the cooling die body are arranged in the cooling die body, and can be detached independently, so that the forming die body and the cooling die body can be replaced independently in the later use process, the later maintenance work is facilitated, and the later maintenance cost is reduced.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of a cooling mold body of the present invention;

fig. 4 is a schematic perspective view of a mold body fixing plate according to the present invention.

Description of reference numerals: 1. cover half mounting panel, 2, fixed plate locating lever, 3, play water pipe fitting, 4, cover half main part, 5, first fixed screw, 6, shaping die body, 7, the pipe fitting of intaking, 8, cooling plate, 9, cooling die body, 10, die body fixed plate, 11, cooling chamber, 12, support column, 13, the reinforcing strip, 14, fixed plate installation piece, 15, second fixed screw.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an injection mold capable of rapidly demolding an article through improvement, and the technical scheme of the utility model is as follows:

the first embodiment is as follows:

as shown in figures 1-4, an injection mold capable of rapidly demolding an article comprises a fixed mold mounting plate 1, a fixed mold main body 4 is arranged at the center of the fixed mold mounting plate 1, fixing plate positioning rods 2 are arranged around the fixed mold mounting plate 1, through holes are formed in the bottom of the fixed mold mounting plate 1, through holes communicated with the through holes below the fixed mold mounting plate 1 are formed in the center of the fixed mold main body 4, a cooling plate 8 is arranged in the through holes of the fixed mold main body 4, a cooling mechanism is attached below the cooling plate 8 and comprises a cooling mold body 9, a cooling cavity 11 is formed in the cooling mold body 9, supporting columns 12 are arranged in the cooling cavity 11, a mold body fixing plate 10 is arranged below the cooling mold body 9, the cooling mold body 9 of the structure can penetrate through the lower part of the fixed mold mounting plate 1 and is arranged below the cooling plate 8, and the cooling mold body 9 and the cooling plate 8 can be attached together, and support column 12 is lived cooling chamber 11 internal support, increases cooling chamber 11 internal strength, makes cooling chamber 11 be difficult to appear the condition of deformation, and the cooling plate 8 is lived the outside support of forming die body 6 simultaneously, improves the intensity of forming die body 6 inner wall, makes the inside condition of deformation of being difficult to appear of forming die body 6.

The top of cover half main part 4 and all set up threaded hole all around, be provided with first fixed screw 5 and second fixed screw 15 in cover half main part 4 top and the threaded hole all around respectively, 5 one ends of first fixed screw are fixed to cooling die body 9 top, the outer wall of shaping die body 6 is fixed to the one end of second fixed screw 15, be provided with first fixed screw 5 and second fixed screw 15 in cover half main part 4 top and the threaded hole all around of this structure, fix cooling die body 9 and shaping die body 6 through first fixed screw 5 and second fixed screw 15, the work of changing is maintained to cooling die body 9 and shaping die body 6 to the convenience.

Threaded holes are formed in the two sides of the outer wall of the fixed die body 4 and the outer wall of the cooling die body 9, water outlet pipe pieces 3 and water inlet pipe pieces 7 are arranged in threaded holes in the two sides of the fixed die body 4 and the cooling die body 9 respectively, the threaded holes in the fixed die body 4 and the two sides of the cooling die body 9 of the structure play a role in fixing the water outlet pipe pieces 3 and the water inlet pipe pieces 7, the cooling cavity 11 can be stretched into one end of the water outlet pipe pieces 3 and the one end of the water inlet pipe pieces 7, water in the cooling cavity 11 can be conveniently led out and guided into the water, the cooling die body 9 can be fixed by the water outlet pipe pieces 3 and the water inlet pipe pieces 7, and the fixing effect of the cooling die body 9 is improved.

The cooling plate 8 is made of copper, the shapes of the two surfaces of the cooling plate 8 are respectively matched with the external shapes of the adjacent surfaces of the forming die body 6 and the cooling die body 9, the heat conduction effect of the cooling plate 8 with the structure is good, the cooling plate 8 can fix the outer wall of the forming die body 6, the strength of the forming die body 6 is increased, the heat conduction effect of the forming die body 6 is good, and the cooling effect of the device is increased.

Die body fixed plate 10 is close to the one side parallel distribution of cooling die body 9 and has reinforcing strip 13, the both sides of die body fixed plate 10 are provided with fixed plate installation piece 14, fixed plate installation piece 14 passes through the screw fixation in the bottom of cover half mounting panel 1, the die body fixed plate 10 of this structure can be fixed at the outer wall of cover half mounting panel 1 through fixed plate installation piece 14, fix die body fixed plate 10 through fixed plate installation piece 14, reinforcing strip 13 increases the holistic intensity of die body fixed plate 10 simultaneously, make the condition of deformation difficult to appear in die body fixed plate 10.

The support column 12 is the cylinder, and support column 12 evenly distributed is in cooling chamber 11, and the support column 12 of this structure can live cooling chamber 11 internal support, improves the inside intensity in cooling chamber 11, makes the inside condition of deformation of being difficult to appear in cooling chamber 11.

One side of the cooling die body 9 close to the die body fixing plate 10 is provided with a groove, the internal shape of the groove below the cooling die body 9 is identical with the external shape of the reinforcing strip 13 on the die body fixing plate 10, the groove on one side of the cooling die body 9 of the structure plays a role in accommodating the reinforcing strip 13, the reinforcing strip 13 can be clamped in the groove of the cooling die body 9, and the fixing effect of the cooling die body 9 is improved.

The working principle is as follows: firstly, the device is arranged at a proper place, then in the using process, the movable die can cover the upper part of the fixed die main body 4, materials are injected into the forming die body 6, after the materials are completely injected into the forming die body 6, cooling liquid is guided into the cooling cavity 11 through the water inlet pipe fitting 7, the cooling liquid in the cooling cavity 11 is guided out through the water outlet pipe fitting 3, the cooling liquid in the cooling cavity 11 absorbs heat on the cooling plate 8 and the forming die body 6 to carry out cooling work, the device is convenient for the demoulding of the materials, when the forming die body 6 or the cooling die body 9 is damaged, the forming die body 6 can be dismantled through dismantling the second fixing screw 15, when the cooling die body 9 is dismantled, the die body fixing plate 10 is dismantled from the lower part of the fixed die mounting plate 1, and then the first fixing screw 5 is dismantled from the upper part of the fixed die main body 4, then dismantle outlet pipe spare 3 and water pipe fitting 7 again, alright like this with the work of dismantling in water pipe fitting 7, and when later maintenance, only need change the molding die body 6 or the cooling die body 9 of damage, reduce the cost of later maintenance.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a can carry out injection mold of drawing of patterns to article fast which characterized in that: including cover half mounting panel (1), cover half mounting panel (1) center is provided with cover half main part (4), and is provided with fixed plate locating lever (2) around cover half mounting panel (1), and the through-hole has been seted up to the bottom of cover half mounting panel (1), the through-hole that communicates with cover half mounting panel (1) below through-hole is seted up at cover half main part (4) center, is provided with cooling plate (8) in cover half main part (4) through-hole, and the below laminating of cooling plate (8) has cooling body, cooling body is including cooling die body (9), cooling chamber (11) have been seted up to cooling die body (9) inside, and cooling chamber (11) inside is provided with support column (12), and the below of cooling die body (9) is provided with die body fixed plate (10).

2. An injection mold for rapidly demolding an article according to claim 1, wherein: the top of cover half main part (4) and all set up threaded hole all around, cover half main part (4) top and threaded hole all around are provided with first fixed screw (5) and second fixed screw (15) respectively, first fixed screw (5) one end is fixed to cooling die body (9) top, the outer wall of shaping die body (6) is fixed to the one end of second fixed screw (15).

3. An injection mold for rapidly demolding an article according to claim 1, wherein: threaded holes are formed in the two sides of the outer walls of the fixed die body (4) and the cooling die body (9), and a water outlet pipe fitting (3) and a water inlet pipe fitting (7) are arranged in the threaded holes in the two sides of the fixed die body (4) and the cooling die body (9) respectively.

4. An injection mold for rapidly demolding an article according to claim 1, wherein: the cooling plate (8) is made of copper, and the shapes of the two surfaces of the cooling plate (8) are respectively matched with the external shapes of the adjacent surfaces of the forming die body (6) and the cooling die body (9).

5. An injection mold for rapidly demolding an article according to claim 1, wherein: one side of the die body fixing plate (10) close to the cooling die body (9) is distributed with reinforcing strips (13) in parallel, two sides of the die body fixing plate (10) are provided with fixing plate mounting pieces (14), and the fixing plate mounting pieces (14) are fixed at the bottom of the fixed die mounting plate (1) through screws.

6. An injection mold for rapidly demolding an article according to claim 1, wherein: the supporting columns (12) are cylinders, and the supporting columns (12) are uniformly distributed in the cooling cavity (11).

7. An injection mold for rapidly demolding an article according to claim 1, wherein: one surface of the cooling die body (9) close to the die body fixing plate (10) is provided with a groove, and the inner shape of the groove below the cooling die body (9) is matched with the outer shape of the reinforcing strip (13) on the die body fixing plate (10).