CN218749056U

CN218749056U - Injection mold with dual cooling effect

Info

Publication number: CN218749056U
Application number: CN202223116398.4U
Authority: CN
Inventors: 王多林
Original assignee: Sophia Machinery Technology Suzhou Co ltd
Current assignee: Sophia Machinery Technology Suzhou Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-28
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an injection mold with dual cooling effect, including the movable mould, shunt tubes one end intercommunication has the suction pipe, and installs the water pump on the suction pipe, the suction pipe other end alternates the intercommunication with the water tank and is connected, and the water tank inner wall lower extreme installs the semiconductor refrigerator, water tank inner wall both sides fixedly connected with concatenation drawing groove, its concatenation drawing inslot wall is inserted and is closed and install concatenation drawing piece, and splices fixedly connected with filter between the drawing piece, all insert to close on die groove and the water-cooling tank and install the heat pipe, and heat pipe one end installs the extraction fan. This injection mold's movable mould with dual cooling effect's die cavity outer wall all covers has the water-cooling tank and alternates and installs heat pipe and extraction fan, and all can carry out water-cooling and air-cooling dual cooling through water-cooling tank, heat pipe and extraction fan, and cooling effect is better, and when the cooling water led the return water tank through leading the return pipe, can filter the use through the filter.

Description

Injection mold with dual cooling effect

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with dual cooling effect.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

Plastic injection molding is a method of producing plastic products by injecting molten plastic into a plastic product mold under pressure, and cooling and molding the plastic product to obtain various plastic parts. There are mechanical injection molding machines that are specifically used for injection molding. The plastic most commonly used today is polystyrene.

Through examining the institute, the plastic injection mold structure that current open scheme CN212266577U has dual cooling effect is through setting up the water-cooling district, a water pump, connecting pipe A, connecting pipe B, the storage water tank, connecting pipe C cooperates the use and can carry out circulation flow to the inside water in water-cooling district, circulate cooling to the mould inside, through setting up the guide plate, the water conservancy diversion layer, the heat dissipation layer, radiator fan can carry out quick the giving off through radiator fan to the heat of mould inside, dual cooling makes the mould cooling effect faster, improve the production efficiency of mould, but this scheme still exists inadequately, the device only uses two kinds of cooling methods at the movable mould cover half, it is not all dual cooling methods, the cooling effect is not good, and do not filter when the coolant liquid circulates, probably cause impurity to pile up, cause the jam, it is inconvenient to use, thereby it solves foretell problem to need an injection mold that has dual cooling effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with dual cooling effect to the plastic injection mold structure that has dual cooling effect who mentions in solving above-mentioned background art only uses two kinds of cooling methods at the movable cover half, and not all are dual cooling methods, and the cooling effect is not good, and does not filter when the coolant liquid circulates, probably causes impurity to pile up, causes the jam, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with dual cooling effect, includes the movable mould, the cover half is installed to the movable mould lower extreme, and its cover half lower extreme installs the water tank, and the water tank front side installs the main control system, the die cavity has all been seted up to movable mould and cover half inner wall, and die cavity one end distributes and have the water-cooling tank, the water-cooling tank both sides all communicate has into the liquid mouth, and goes into liquid mouth one end edge and all seted up the installation slot, installation slot inner wall is inserted and is installed the installation inserted block, and installs the spring in the outer wall of installation inserted block inlay, spring one end fixedly connected with fixed lug, and fixed lug protrusion in the outer wall of going into the liquid mouth, installation inserted block one end is connected with the lead-back pipe and shunt tubes respectively, and the lead-back pipe is linked together with the water tank, shunt tubes one end intercommunication has the suction pipe, and installs the water pump on the suction pipe, the suction pipe other end alternates with the intercommunication with the water tank to be connected, and the lower extreme of water tank inner wall installs the semiconductor heat pipe, water tank inner wall both sides fixedly connected with concatenation drawing groove, its concatenation drawing groove inner wall is inserted and is installed the concatenation drawing piece, and is installed the fan filter.

Preferably, positioning slot has all been seted up at movable mould and cover half inner wall edge, and the positioning slot inner wall inserts to close and installs the location inserted bar, location inserted bar lower extreme fixedly connected with spiral piece, and the location inserted bar is spiral fixed mounting through spiral piece and water tank, the water tank is to insert to close the location installation through the location inserted bar in positioning slot with movable mould and cover half.

Preferably, the water tank is the installation of pull closure through concatenation pull piece in concatenation pull inslot and filter, and the filter is groove structure.

Preferably, the return pipe and the shunt tubes are buckled, spliced and installed with the liquid inlet in the installation slot through the fixing lugs on the installation insertion block, the fixing lugs are of a trapezoidal table structure, and the fixing lugs are elastically and telescopically connected with the installation insertion block through springs.

Preferably, the heat pipe is hollow metal copper material, and the heat pipe is the vertical position with die cavity and water-cooling tank and distributes, the heat pipe is the suction through the induced draft fan and is connected with the die cavity.

Preferably, the shape of the water cooling tank is matched with that of the die cavity, one side of the water cooling tank is of an opening structure, the water cooling tank is in circulating communication connection with the water tank through the return guide pipe and the suction guide pipe, and the return guide pipe and the suction guide pipe are both of spring pipe structures at one section.

Compared with the prior art, the beneficial effects of the utility model are that: this injection mold's movable mould with dual cooling effect's die cavity outer wall all covers has the water-cooling tank and alternates and installs heat pipe and extraction fan, and all can carry out water-cooling and air-cooling dual cooling through water-cooling tank, heat pipe and extraction fan, and cooling effect is better, and when the cooling water led the return water tank through leading the return pipe, can filter the use through the filter.

Drawings

Fig. 1 is a front view of an injection mold with dual cooling effects according to the present invention;

FIG. 2 is a cross-sectional view of an injection mold with dual cooling effects of the present invention;

FIG. 3 is an enlarged view of the injection mold with dual cooling effect of the present invention at A in FIG. 2;

FIG. 4 is an enlarged view of the injection mold of the present invention at B in FIG. 2 with dual cooling effect;

fig. 5 is an enlarged view of the position C in fig. 2 of the injection mold with dual cooling effect of the present invention.

In the figure: 1. a movable mould, 2, a fixed mould, 3, a water tank, 4, a control host, 5, a guide return pipe, 6, a filter plate, 7, a mould groove, 8, a semiconductor refrigerator, 9, a suction fan, 10, a heat conduction pipe, 11, a water pump, 12, a suction guide pipe, 13 and a shunt pipe, 14, a fixing bump 15, a spring 16, an installation insertion block 17, a liquid inlet 18, an installation insertion groove 19, a water cooling groove 20, a positioning insertion rod 21, a positioning insertion groove 22, a splicing drawing groove 23, a splicing drawing block 24 and a spiral block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an injection mold with dual cooling effects, including the moving mold 1, the stationary mold 2, the water tank 3, the control host 4, the return pipe 5, the filter plate 6, the mold 7, the semiconductor refrigerator 8, the suction fan 9, the heat pipe 10, the water pump 11, the suction pipe 12, the shunt pipe 13, the fixed bump 14, the spring 15, the installation plug 16, the liquid inlet 17, the installation plug 18, the water tank 19, the positioning plug 20, the positioning plug 21, the splicing drawing groove 22, the splicing drawing block 23 and the spiral block 24, the stationary mold 2 is installed at the lower end of the moving mold 1, the water tank 3 is installed at the lower end of the stationary mold 2, and the control host 4 is installed at the front side of the water tank 3, the positioning plug 21 is installed at the edge of the inner wall of the moving mold 1 and the stationary mold 2, and the positioning plug 20 is installed at the inner wall of the positioning plug 21, the positioning plug 20 is fixedly connected with the spiral block 24 at the lower end of the positioning plug 20, and the positioning plug 20 is fixedly installed with the water tank 3 in a spiral form with the water tank 3 through the spiral plug 20, the positioning plug 21 with the moving mold 1 and the moving mold 2, and the water tank 2, and the filter plate 2 are installed in a stable and the water tank, and the filter plate can be used by the water tank 19, and the filter plate 6, and the filter plate is installed in the water tank 19, and the water tank is connected with the water tank 19, so that the cooling effect of the water cooling tank 19 is better, the circulation flow guide is convenient, the return guide pipe 5 and the suction guide pipe 12 are convenient to stretch and adjust, the use is convenient, the two sides of the water cooling tank 19 are communicated with the liquid inlet 17, the edge of one end of the liquid inlet 17 is provided with the installation slot 18, the inner wall of the installation slot 18 is provided with the installation insertion block 16 in an insertion way, the outer wall of the installation insertion block 16 is provided with the spring 15 in an embedding way, one end of the spring 15 is fixedly connected with the fixed lug 14, the fixed lug 14 protrudes out of the outer wall of the liquid inlet 17, one end of the installation insertion block 16 is respectively connected with the return guide pipe 5 and the shunt pipe 13, the return guide pipe 5 is communicated with the water tank 3, the return guide pipe 5 and the shunt pipe 13 are installed on the installation insertion block 16 in the installation slot 18 in an insertion way through the fixed lug 14, the fixed lug 14 is of a trapezoidal platform structure, the fixed lug 14 is elastically and telescopically connected with the installation insertion block 16 through the spring 15, thus, the return pipe 5 and the shunt pipe 13 are more conveniently assembled and disassembled with the liquid inlet 17, and the use and the replacement are convenient, one end of the shunt pipe 13 is communicated with the suction pipe 12, the suction pipe 12 is provided with the water pump 11, the other end of the suction pipe 12 is communicated with the water tank 3 in an inserting way, the lower end of the inner wall of the water tank 3 is provided with the semiconductor refrigerator 8, two sides of the inner wall of the water tank 3 are fixedly connected with the splicing drawing grooves 22, the inner walls of the splicing drawing grooves 22 are provided with the splicing drawing blocks 23 in an inserting way, the filter plates 6 are fixedly connected between the splicing drawing blocks 23, the mould grooves 7 and the water cooling grooves 19 are both provided with the heat conducting pipes 10 in an inserting way, one end of the heat conducting pipes 10 is provided with the suction fan 9, the heat conducting pipes 10 are made of hollow metal copper materials, the heat conducting pipes 10 are distributed with the vertical positions of the mould grooves 7 and the water cooling grooves 19, and the heat conducting pipes 10 are connected with the mould grooves 7 in a suction way through the suction fan 9, this allows the heat conductive pipes 10 to be introduced quickly and thus to be drawn out quickly by the suction fan 9.

The working principle is as follows: when the injection mold with the double cooling effect is used, the positioning insertion rod 20 is firstly spirally installed with the water tank 3 through the spiral block 24, then the positioning insertion rod 20 is inserted into the positioning slot 21 to be positioned and installed with the movable mold 1 and the fixed mold 2, then the guide-back pipe 5 and the shunt pipe 13 are inserted, spliced and installed with the liquid inlet 17 through the fixing lug 14, the spring 15, the installation insertion block 16 and the installation slot 18, then injection molding is carried out, the heat of the injection molding material is led out through the mold groove 7, then the water pump 11 is started, the cooling liquid in the water tank 3 is led into the water cooling groove 19 through the suction pipe 12 and the shunt pipe 13, the mold groove 7 is water-cooled, meanwhile, the heat pipe 10 leads out the heat, then the suction fan 9 is started to carry out quick suction, double cooling is carried out, when the cooling liquid is led back through the guide-back pipe 5, the filtering treatment can be carried out through the filter plate 6, the circulation use, then the refrigeration is continuously carried out through the semiconductor refrigerator 8, and then the circulation use is carried out, and the circulation use is the injection mold with the double cooling effect.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an injection mold with dual cooling effect, includes movable mould (1), cover half (2) are installed to movable mould (1) lower extreme, and water tank (3) are installed to its cover half (2) lower extreme, and water tank (3) front side installs main control system (4), its characterized in that: the inner walls of the moving die (1) and the fixed die (2) are both provided with a die groove (7), one end of the die groove (7) is distributed with a water cooling groove (19), the two sides of the water cooling groove (19) are both communicated with a liquid inlet (17), the edge of one end of the liquid inlet (17) is both provided with an installation slot (18), the inner wall of the installation slot (18) is inserted and installed with an installation insert block (16), the outer wall of the installation insert block (16) is embedded and installed with a spring (15), one end of the spring (15) is fixedly connected with a fixed lug (14), the fixed lug (14) protrudes out of the outer wall of the liquid inlet (17), one end of the installation insert block (16) is respectively connected with a guide return pipe (5) and a shunt pipe (13), the guide return pipe (5) is communicated with a water tank (3), one end of the shunt pipe (13) is communicated with a suction conduit (12), a water pump (11) is installed on the suction conduit (12), the other end of the suction conduit (12) is alternately communicated with the water tank (3), the lower end of the inner wall of the water tank (3) is connected with a semiconductor suction filter plate (22), and the inner wall of the suction filter plate (22) is connected with a suction filter plate (23), and the heat conduction pipes (10) are inserted into the die groove (7) and the water cooling groove (19), and one ends of the heat conduction pipes (10) are provided with the exhaust fans (9).

2. An injection mold with dual cooling effect as claimed in claim 1, characterized in that: positioning slot (21) have all been seted up at movable mould (1) and cover half (2) inner wall edge, and positioning slot (21) inner wall is inserted and is closed and install location inserted bar (20), location inserted bar (20) lower extreme fixedly connected with spiral piece (24), and location inserted bar (20) are spiral fixed mounting through spiral piece (24) and water tank (3), water tank (3) are through location inserted bar (20) in positioning slot (21) and movable mould (1) and cover half (2) and are inserted and close the location installation.

3. An injection mold with dual cooling effect as claimed in claim 2, characterized in that: the water tank (3) is installed in a splicing drawing groove (22) in a drawing and inserting mode with the filter plate (6) through a splicing drawing block (23), and the filter plate (6) is of a groove structure.

4. An injection mold with dual cooling effect as claimed in claim 3, characterized in that: the guide-return pipe (5) and the shunt pipe (13) are buckled, spliced and installed with the liquid inlet (17) in the installation slot (18) through the fixing lug blocks (14) on the installation insertion blocks (16), the fixing lug blocks (14) are of a trapezoidal table structure, and the fixing lug blocks (14) are elastically and telescopically connected with the installation insertion blocks (16) through springs (15).

5. An injection mold with dual cooling effect as claimed in claim 4, wherein: the heat conduction pipe (10) is a hollow metal copper material, the heat conduction pipe (10) is distributed at a vertical position with the die cavity (7) and the water cooling groove (19), and the heat conduction pipe (10) is connected with the die cavity (7) in a suction mode through the suction fan (9).

6. An injection mold with dual cooling effect as claimed in claim 5, wherein: the shape phase-match of water-cooling groove (19) and die cavity (7), and water-cooling groove (19) one side is open structure, water-cooling groove (19) are the circulation intercommunication through leading return pipe (5) and suction pipe (12) and are connected with water tank (3), and lead return pipe (5) and suction pipe (12) one section and be the spring tube structure.