CN219235956U

CN219235956U - Double-color mold capable of completing injection molding production at one time

Info

Publication number: CN219235956U
Application number: CN202320081225.9U
Authority: CN
Inventors: 汪旭东; 雷大红
Original assignee: Mondibex Fast Chain Guangdong High Tech Co ltd
Current assignee: Mondibex Fast Chain Guangdong High Tech Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-23
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a double-color mold capable of completing injection molding production at one time, which comprises a base, wherein a lower mold is fixedly arranged at the top end of the base, support columns are fixedly connected to two sides of the top end of the base, a top plate is fixedly connected to the top end of the support columns, an air cylinder is fixedly arranged at the top end of the top plate, a telescopic rod is fixedly connected to the output end of the air cylinder, an upper mold is fixedly connected to the bottom end of the telescopic rod, two groups of mold cavities are arranged in the lower mold, cooling pipes are distributed in the lower mold, and adjusting slide ways are arranged on two sides of the lower mold. After the double-color mold capable of completing injection molding production at one time is injected and the product inside the mold cavity is taken out, the connecting rod can be lifted, the cleaning brush is inserted into the mold cavity to move the movable shaft, and the cleaning brush can move back and forth inside the mold cavity to realize quick cleaning.

Description

Double-color mold capable of completing injection molding production at one time

Technical Field

The utility model relates to the technical field of injection molds, in particular to a double-color mold capable of completing injection production at one time.

Background

The double-color mold, namely two plastic materials are injected on the same injection molding machine, and the double-color mold is deeply favored by consumers, so that the double-color mold is very popular in the market, the appearance of the product is more beautiful, and the color can be easily changed without spraying.

Through retrieving, according to the double-colored mould that can once only accomplish injection molding production disclosed in application number CN2020220957448.8, propose "including die holder one and die holder two, die holder one's upper surface fixed mounting has the row of admitting air, and the lower surface edge fixed mounting who admits air the row has dustproof brush, dustproof brush's brush hair and die holder one contact with die holder two, die holder one's lower surface mounting has the clamp plate, die holder two's lower surface mounting has travel switch, die holder one front and back both sides all are provided with sealing unit, admitting air the one end intercommunication of arranging has air duct one, and the one end fixedly connected with apron of air duct one, the inconvenient inside of mould of the mould of design in the above-mentioned application is clean after using, or the low required time of moulding plastics of the refrigerated efficiency of mould is moulded plastics to above-mentioned problem, and intensive study has optimized holistic structure, realizes quick cleanness through setting up the clean brush of taking, has improved clean efficiency.

There is a need for a two-color mold capable of completing injection molding at one time to solve the technical drawbacks of the above-mentioned technology.

Disclosure of Invention

The utility model aims to provide a double-color mold capable of completing injection molding production at one time, so as to solve the problem that the background technology is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can once only accomplish double-colored mould of injection molding production, includes the base, the top fixedly mounted of base has the bed die, the both sides fixedly connected with support column on base top, the top fixedly connected with roof of support column, the top fixedly mounted of roof has the cylinder, the output fixedly connected with telescopic link of cylinder, the bottom fixedly connected with upper mould of telescopic link, the inside of bed die is provided with two sets of die cavities, the inside of bed die is provided with the cooling tube, the adjustment slide is installed to the both sides of bed die, the externally mounted of adjustment slide has the loose axle, the outside activity of loose axle has cup jointed the connecting rod, the externally mounted of connecting rod has the installation cover, the outside fixedly connected with cleaning brush of installation cover.

Preferably, the length of the cleaning brush is the same as the depth of the die cavity, and the movable shaft is in sliding connection with the outside of the adjusting slide way.

Preferably, the front end of the left side of the lower die is provided with a water inlet, the rear end of the left side of the lower die is provided with a water outlet, and the water inlet and the water outlet are in through connection with the cooling pipe.

Preferably, the cooling tube is externally provided with heat conducting fins, and the heat conducting fins are distributed below the die cavity.

Preferably, the outside fixedly connected with sealing washer of last mould, the both sides fixedly connected with spacing fixture block of last mould bottom, the inside of bed die is provided with spacing draw-in groove.

Preferably, the two sides of the upper die are fixedly connected with limit sleeves, the limit sleeves are in sliding connection with the outer parts of the support columns, the outer parts of the support columns are fixedly connected with magnetic sleeves, and the limit sleeves and the magnetic sleeves are fixed through magnetic attraction.

Compared with the prior art, the utility model has the beneficial effects that: the double-color mold capable of completing injection molding production at one time not only realizes the function of being convenient for cleaning, the function of being convenient for rapid cooling, but also realizes the function of improving the closing stability;

through being provided with connecting rod, installation cover, cleaning brush, loose axle and regulation slide, the in-process of closed moulding plastics, the connecting rod does not all the time with the rear end of bed die, after finishing moulding plastics and taking out the inside product of die cavity, can lift up the connecting rod, and the cleaning brush inserts and removes the loose axle behind the die cavity inside, thereby cleaning brush can carry out the round trip movement in the die cavity inside and realize quick clean, and this structure has realized the function of being convenient for clean;

the cooling pipe, the heat conducting fin, the water inlet and the water outlet are arranged, the cooling liquid enters the cooling pipe from the water inlet, the cooling pipe is uniformly distributed in the lower die, and the cooling liquid in the cooling pipe can accelerate cooling of products in the die cavity of the lower die, so that cooling forming efficiency is improved, the heat conducting fin outside the cooling pipe can rapidly conduct heat in the die cavity to the cooling pipe, cooling efficiency is improved, a rapid cooling function is realized, and injection molding efficiency is improved;

through being provided with sealing washer, stop collar, spacing fixture block, spacing draw-in groove and magnetic force cover, when going up the mould and moving down to the bed die top through the cylinder, the closed alignment of last mould and bed die closure can be improved to the closure of spacing fixture block and spacing draw-in groove, and the stop collar finally contacts with the magnetic force cover, thereby improves closed fastness through magnetic force absorption between magnetic force cover and the stop collar, and this structure has realized the function of stable closure injection molding.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the lower mold of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram showing a cross-sectional front view of the lower die of the present utility model.

In the figure: 1. a base; 2. a support column; 3. a lower die; 4. a cooling tube; 5. an upper die; 6. a telescopic rod; 7. a cylinder; 8. a top plate; 9. a seal ring; 10. a limit sleeve; 11. a limit clamping block; 12. a mold cavity; 13. a limit clamping groove; 14. a magnetic sleeve; 15. a heat conductive sheet; 16. a connecting rod; 17. a mounting sleeve; 18. cleaning a brush; 19. a movable shaft; 20. adjusting the slideway; 21. a water inlet; 22. and a water outlet.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a dual-color mold capable of completing injection molding production at one time comprises a base 1, wherein a lower mold 3 is fixedly arranged at the top end of the base 1, support columns 2 are fixedly connected to two sides of the top end of the base 1, a top plate 8 is fixedly connected to the top end of the support columns 2, an air cylinder 7 is fixedly arranged at the top end of the top plate 8, a telescopic rod 6 is fixedly connected to the output end of the air cylinder 7, an upper mold 5 is fixedly connected to the bottom end of the telescopic rod 6, two groups of mold cavities 12 are arranged in the lower mold 3, cooling pipes 4 are distributed in the lower mold 3, adjusting slide ways 20 are arranged at two sides of the lower mold 3, movable shafts 19 are arranged outside the adjusting slide ways 20, connecting rods 16 are movably sleeved outside the movable shafts 19, mounting sleeves 17 are arranged outside the connecting rods 16, and cleaning brushes 18 are fixedly connected to the outsides of the mounting sleeves 17;

the length of the cleaning brush 18 is the same as the depth of the die cavity 12, and the movable shaft 19 is in sliding connection outside the adjusting slide 20;

specifically, as shown in fig. 1, 2 and 3, after the injection molding is completed and the product inside the mold cavity 12 is taken out, the connecting rod 16 can be lifted, then the mounting sleeve 17 is moved to align the surface with the cleaning brush 18 with the lower mold 3, the cleaning brush 18 is inserted into the mold cavity 12, and then the movable shaft 19 is moved, and the movable shaft 19 moves inside the adjusting slide 20 to drive the cleaning brush 18 to rapidly clean the inside of the mold cavity 12.

Example 2: the front end of the left side of the lower die 3 is provided with a water inlet 21, the rear end of the left side of the lower die 3 is provided with a water outlet 22, the water inlet 21 and the water outlet 22 are in through connection with the cooling pipe 4, the heat conducting fins 15 are arranged outside the cooling pipe 4, and the heat conducting fins 15 are distributed below the die cavity 12;

specifically, as shown in fig. 1 and 4, the cooling liquid in the cooling tube 4 can accelerate the cooling of the product in the cavity 12 of the lower mold 3, thereby improving the cooling molding efficiency, and the heat-conducting fins 15 outside the cooling tube 4 can rapidly conduct the heat inside the cavity 12 to the cooling tube 4, thereby improving the cooling efficiency.

Example 3: the outer part of the upper die 5 is fixedly connected with a sealing ring 9, two sides of the bottom end of the upper die 5 are fixedly connected with a limiting clamping block 11, the inner part of the lower die 3 is provided with a limiting clamping groove 13, two sides of the upper die 5 are fixedly connected with a limiting sleeve 10, the limiting sleeve 10 is sleeved outside the support column 2 in a sliding connection manner, the outer part of the support column 2 is fixedly connected with a magnetic sleeve 14, and the limiting sleeve 10 and the magnetic sleeve 14 are fixed through magnetic force adsorption;

specifically, as shown in fig. 1, the limiting clamping block 11 can be inserted into the limiting clamping groove 13, the alignment of the closing of the upper die 5 and the lower die 3 can be improved by the closing of the limiting clamping block 11 and the limiting clamping groove 13, the limiting sleeve 10 slides outside the supporting column 2 in the moving process of the upper die 5, the limiting sleeve 10 finally contacts with the magnetic sleeve 14, and the closing firmness is improved by the magnetic adsorption between the magnetic sleeve 14 and the limiting sleeve 10.

Working principle: when the utility model is used, firstly, the material of injection molding products is injected into the die cavity 12, then the air cylinder 7 pushes the upper die 5 to move downwards, injection molding is started after the upper die 5 and the lower die 3 are closed, in the injection molding process, cooling liquid can enter the cooling pipe 4 from the water inlet 21, cooling liquid in the cooling pipe 4 can accelerate cooling of products in the die cavity 12 of the lower die 3, the heat conducting fin 15 outside the cooling pipe 4 can quickly conduct heat in the die cavity 12 to the cooling pipe 4, so that the cooling efficiency is improved, when the upper die 5 moves downwards to the top of the lower die 3 through the air cylinder 7, the closing of the limit clamping block 11 and the limit clamping groove 13 can improve the closing alignment of the upper die 5 and the lower die 3, the limit sleeve 10 is finally contacted with the magnetic sleeve 14, the magnetic sleeve 14 and the limit sleeve 10 are adsorbed by magnetic force to improve the closing firmness, after the products in the die cavity 12 are taken out after injection molding, the connecting rod 16 can be lifted, the cleaning brush 18 is inserted into the die cavity 12 to and then the cleaning brush 19 is moved, and the cleaning brush 18 can move back and forth in the die cavity 12, so that the cleaning brush 18 can quickly clean the die cavity 12, and the cleaning structure is realized, and the cleaning function is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can once only accomplish double-colored mould of injection molding production, includes base (1), its characterized in that: the novel cleaning brush comprises a base (1), wherein a lower die (3) is fixedly arranged at the top end of the base (1), support columns (2) are fixedly connected to the two sides of the top end of the base (1), a top plate (8) is fixedly connected to the top end of the support columns (2), a cylinder (7) is fixedly arranged at the top end of the top plate (8), a telescopic rod (6) is fixedly connected to the output end of the cylinder (7), an upper die (5) is fixedly connected to the bottom end of the telescopic rod (6), two groups of die cavities (12) are arranged in the lower die (3), cooling pipes (4) are distributed in the lower die (3), regulating slide ways (20) are arranged on the two sides of the lower die (3), a movable shaft (19) is arranged on the outer portion of the regulating slide ways (20), a connecting rod (16) is movably sleeved on the outer portion of the movable shaft (19), a mounting sleeve (17) is arranged on the outer portion of the connecting rod (16), and a cleaning brush (18) is fixedly connected to the outer portion of the mounting sleeve (17).

2. The double-color mold capable of completing injection molding production at one time according to claim 1, wherein: the length of the cleaning brush (18) is the same as the depth of the die cavity (12), and the movable shaft (19) is in sliding connection with the outside of the adjusting slide way (20).

3. The double-color mold capable of completing injection molding production at one time according to claim 1, wherein: the front end of the left side of the lower die (3) is provided with a water inlet (21), the rear end of the left side of the lower die (3) is provided with a water outlet (22), and the water inlet (21) and the water outlet (22) are in through connection with the cooling pipe (4).

4. The double-color mold capable of completing injection molding production at one time according to claim 1, wherein: the outside of the cooling pipe (4) is provided with heat conducting fins (15), and the heat conducting fins (15) are distributed below the die cavity (12).

5. The double-color mold capable of completing injection molding production at one time according to claim 1, wherein: the outer fixedly connected with sealing washer (9) of last mould (5), the both sides fixedly connected with spacing fixture block (11) of last mould (5) bottom, the inside of bed die (3) is provided with spacing draw-in groove (13).

6. The double-color mold capable of completing injection molding production at one time according to claim 1, wherein: the two sides of the upper die (5) are fixedly connected with limit sleeves (10), the limit sleeves (10) are sleeved outside the support columns (2) in a sliding connection mode, magnetic force sleeves (14) are fixedly connected to the outer parts of the support columns (2), and the limit sleeves (10) and the magnetic force sleeves (14) are fixed through magnetic force adsorption.