CN213198675U

CN213198675U - Injection mold convenient to drawing of patterns

Info

Publication number: CN213198675U
Application number: CN202022107686.8U
Authority: CN
Inventors: 刘帅
Original assignee: Shenyang Mingrui Precision Mould Co ltd
Current assignee: Shenyang Mingrui Precision Mould Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-14
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an injection mold convenient to drawing of patterns, the on-line screen storage device comprises a base, the first supporting station of base upper surface left side fixedly connected with, go up inside water-cooling layer, stainless steel layer and the chamber of moulding plastics of having set gradually of mould, mould plastics chamber upper end fixedly connected with runner, the water pump leads to pipe and links to each other with the water tank, the water tank leads to pipe and links to each other with the water-cooling layer, the inside evaporimeter that is provided with of water tank, the evaporimeter passes through the pipe and links to each other with the compressor, the compressor leads to pipe and links to each other with the condenser, the condenser leads to. The utility model discloses in, can use the same power to pull open last mould both ends through first cylinder and second cylinder, make and go up mould both ends atress even, go up the mould simultaneously inside and the protruding position of bed die all is provided with the stainless steel layer, avoid injection mold at the forming process, the adhesion to last mould and bed die, make injection mold be more convenient for the drawing of patterns.

Description

Injection mold convenient to drawing of patterns

Technical Field

The utility model relates to a mould field especially relates to an injection mold convenient to drawing of patterns.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, and the mould is called as an 'industrial mother'.

Along with the continuous development of society, people's economic standard's continuous progress, the use of mould is more and more, and technical content is higher more, but the current mould of being convenient for the drawing of patterns has inconvenient drawing of patterns, and the dynamics of drawing of patterns is inhomogeneous, the poor problem of drawing of patterns effect, and injection mold is also slower at the injection moulding process simultaneously, and the drawing of patterns needs the manual work to go on, has increased workman's working strength, can not guarantee the quality of product unanimous, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the injection mold convenient for demolding.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an injection mold convenient for demolding comprises a base, wherein a first supporting table is fixedly connected to the left side of the upper surface of the base, a first air cylinder is fixedly connected to the upper end of the first supporting table, a first piston rod is fixedly connected to the output end of the first air cylinder, the first piston rod is fixedly connected to the middle portion of the left side of the upper mold, a second supporting table is fixedly connected to the right side of the upper surface of the base, a second air cylinder is fixedly connected to the upper end of the second supporting table, a second piston rod is fixedly connected to the output end of the second air cylinder, the second piston rod is fixedly connected to the middle portion of the left side of the upper mold, a lower mold is fixedly connected to the middle portion of the upper surface of the base, an upper mold is arranged at the upper end of the lower mold, a water cooling layer, a stainless steel layer and an injection molding cavity are sequentially arranged, the water pump leads to pipe and links to each other with the water tank, the water tank leads to pipe and links to each other with the water-cooling layer, the inside evaporimeter that is provided with of water tank, the evaporimeter passes through the pipe and links to each other with the compressor, the compressor leads to pipe and links to each other with the condenser, the condenser leads to pipe and links to each other with the choke valve.

As a further description of the above technical solution:

a fireproof layer is arranged between the base and the lower die, and the fireproof layer is made of fireproof bricks.

As a further description of the above technical solution:

the upper surface and the lower surface of the injection molding cavity are both connected with a stainless steel layer, and the stainless steel layer arranged in the upper mold is connected with a water cooling layer.

As a further description of the above technical solution:

the base right side rear end fixedly connected with control cabinet, water pump, evaporimeter, compressor, condenser, choke valve, first cylinder and second cylinder all link to each other with the control cabinet through the wire.

As a further description of the above technical solution:

the upper surface of the lower die is convex.

As a further description of the above technical solution:

the upper surface protruding part of lower mould is provided with the stainless steel layer, the stainless steel layer lower extreme on upper die and the lower mould contacts each other.

As a further description of the above technical solution:

and cooling liquid is arranged in the water tank and the water cooling layer.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first can use the same power to pull open last mould both ends through first cylinder and second cylinder, make and go up mould both ends atress even, go up the mould simultaneously inside and the lower mould protruding position all is provided with the stainless steel layer, avoid injection mold at the forming process, the adhesion to last mould and lower mould, make injection mold be more convenient for the drawing of patterns, promote work efficiency.

2. The utility model discloses in, the inside water-cooling layer that has increased at injection mold, the water-cooling layer is carried in water-cooling layer is followed the water tank by the water pump, get back to the water tank after the round is walked around on the water-cooling layer, can accelerate the fashioned speed of mould, there is the evaporimeter in the water tank simultaneously, the cooperation compressor, condenser and choke valve, form condensing system, can reduce the temperature in the water tank by a wide margin, make the cooling effect on water-cooling layer better, the heat transfer performance of stainless steel is very good, it makes the heat absorption effect on water-cooling layer better to go up the inside stainless steel layer that sets.

Drawings

Fig. 1 is a side view of an injection mold convenient for demolding according to the present invention;

fig. 2 is a top view of an injection mold convenient for demolding according to the present invention;

fig. 3 is a front view of the injection mold convenient for demolding.

Illustration of the drawings:

1. a base; 2. a lower die; 3. an upper die; 4. a water pump; 5. a water tank; 6. an evaporator; 7. a compressor; 8. a condenser; 9. a throttle valve; 10. a first support table; 11. a first cylinder; 12. a first piston rod; 13. a second support table; 14. a second cylinder; 15. a second piston rod; 16. a water-cooling layer; 17. a stainless steel layer; 18. an injection molding cavity; 19. a gate; 20. a refractory layer; 21. a console.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an injection mold convenient for demolding comprises a base 1, wherein a first supporting platform 10 is fixedly connected to the left side of the upper surface of the base 1, a first air cylinder 11 is fixedly connected to the upper end of the first supporting platform 10, a first piston rod 12 is fixedly connected to the output end of the first air cylinder 11, the first piston rod 12 is fixedly connected to the middle portion of the left side of an upper mold 3, a second supporting platform 13 is fixedly connected to the right side of the upper surface of the base 1, a second air cylinder 14 is fixedly connected to the upper end of the second supporting platform 13, a second piston rod 15 is fixedly connected to the output end of the second air cylinder 14, the second piston rod 15 is fixedly connected to the middle portion of the left side of the upper mold 3, a lower mold 2 is fixedly connected to the middle portion of the upper surface of the base 1, an upper mold 3 is arranged at the upper end of the lower mold 2, a water cooling layer 16, a stainless steel layer 17 and, the water pump 4 is connected with the water tank 5 through a water pipe, the water tank 5 is connected with the water cooling layer 16 through a water pipe, the evaporator 6 is arranged in the water tank 5, the evaporator 6 is connected with the compressor 7 through a guide pipe, the compressor 7 is connected with the condenser 8 through a water pipe, the condenser 8 is connected with the throttle valve 9 through a water pipe, the two ends of the upper die 3 can be pulled open through the first air cylinder 11 and the second air cylinder 14 by the same force, so that the two ends of the upper die 3 are uniformly stressed, meanwhile, the stainless steel layers 17 are arranged in the upper die 3 and the lower die 2 at the raised parts, the injection die is prevented from being adhered to the upper die 3 and the lower die 2 in the forming process, the injection die is more convenient to demould, the working efficiency is improved, the water cooling layer 16 is additionally arranged in the injection die, the water of the water cooling layer 16 is conveyed to the water cooling layer 16 from, the speed of mould shaping can be accelerated, has evaporimeter 6 in the water tank 5 simultaneously, cooperation compressor 7, condenser 8 and choke valve 9, form the condensing system, can reduce the temperature in the water tank 5 by a wide margin, make the cooling effect on water-cooling layer 16 better.

Be provided with flame retardant coating 20 between base 1 and the bed die 2, the material of flame retardant coating 20 is resistant firebrick, the upper and lower surface of moulding plastics chamber 18 all links to each other with stainless steel layer 17, the stainless steel layer 17 that sets up in last mould 3 links to each other with water-cooling layer 16, base 1 right side rear end fixedly connected with control cabinet 21, water pump 4, evaporimeter 6, compressor 7, condenser 8, choke valve 9, first cylinder 11 and second cylinder 14 all link to each other with control cabinet 21 through the wire, just can accomplish the operation through control cabinet 21, make things convenient for the workman to use, the upper surface of bed die 2 is protruding form, the upper surface protruding position of bed die 2 is provided with stainless steel layer 17, go up stainless steel layer 17 lower extreme on mould 3 and the bed die 2 and contact each other, make the cooling effect on water-cooling layer 16 better, be provided with the coolant liquid in water tank 5 and the water-cooling layer 16, the heat absorption.

The working principle is as follows: when the injection mold is used, when the injection mold is poured, materials are injected from the pouring gate 19, water on the water cooling layer 16 is conveyed to the water cooling layer 16 from the water tank 5 by the water pump 4, the water cooling layer 16 returns to the water tank 5 after going around a circle, the forming speed of the mold can be accelerated, the heat transfer performance of stainless steel is very good, the stainless steel layer 17 arranged inside the upper mold 3 enables the heat absorption effect of the water cooling layer 16 to be better, the evaporator 6 is arranged in the water tank 5 and is matched with the compressor 7, the condenser 8 and the throttle valve 9 to form a condensation system, the water temperature in the water tank 5 can be greatly reduced, the cooling effect of the water cooling layer 16 is better, after condensation is completed, the two ends of the upper mold 3 can be pulled apart by using the same force through the first air cylinder 11 and the second air cylinder 14, the two ends of the upper mold 3 are uniformly stressed, meanwhile, the stainless steel layers 17, avoid injection mold in forming process, adhesion to upper mold 3 and bed die 2 makes injection mold be more convenient for the drawing of patterns, promotes work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an injection mold convenient to drawing of patterns, includes base (1), its characterized in that: base (1) upper surface left side fixedly connected with first supporting station (10), first supporting station (10) upper end fixedly connected with first cylinder (11), first cylinder (11) output end fixedly connected with first piston rod (12), first piston rod (12) fixed connection is at last mould (3) left side middle part, base (1) upper surface right side fixedly connected with second brace table (13), second brace table (13) upper end fixedly connected with second cylinder (14), second cylinder (14) output end fixedly connected with second piston rod (15), second piston rod (15) fixed connection is at last mould (3) left side middle part, base (1) upper surface middle part fixedly connected with bed die (2), bed die (2) upper end is provided with mould (3), it has water-cooling layer (16) and has set gradually to go up mould (3) inside, Stainless steel layer (17) and injection molding chamber (18), injection molding chamber (18) upper end fixedly connected with runner (19), water-cooling layer (16) rear end left side leads to pipe and links to each other with water pump (4), water pump (4) lead to pipe links to each other with water tank (5), water tank (5) lead to pipe and water-cooling layer (16) link to each other, inside evaporimeter (6) that is provided with of water tank (5), evaporimeter (6) link to each other with compressor (7) through the pipe, compressor (7) link to each other with condenser (8) through the pipe, condenser (8) link to each other with choke valve (9) through the pipe.

2. The injection mold for facilitating demolding as claimed in claim 1, wherein: a fireproof layer (20) is arranged between the base (1) and the lower die (2), and the fireproof layer (20) is made of refractory bricks.

3. The injection mold for facilitating demolding as claimed in claim 1, wherein: the upper surface and the lower surface of the injection molding cavity (18) are connected with a stainless steel layer (17), and the stainless steel layer (17) arranged in the upper die (3) is connected with a water cooling layer (16).

4. The injection mold for facilitating demolding as claimed in claim 1, wherein: base (1) right side rear end fixedly connected with control cabinet (21), water pump (4), evaporimeter (6), compressor (7), condenser (8), choke valve (9), first cylinder (11) and second cylinder (14) all link to each other with control cabinet (21) through the wire.

5. The injection mold for facilitating demolding as claimed in claim 1, wherein: the upper surface of the lower die (2) is convex.

6. An injection mold for facilitating demolding as claimed in claim 5, wherein: the upper surface convex part of lower mould (2) is provided with stainless steel layer (17), stainless steel layer (17) lower extreme on last mould (3) and lower mould (2) contact each other.

7. The injection mold for facilitating demolding as claimed in claim 1, wherein: and cooling liquid is arranged in the water tank (5) and the water cooling layer (16).