CN215472851U - Injection mold capable of rapidly demolding articles - Google Patents

Abstract

The utility model discloses an injection mold capable of rapidly demolding an article, which comprises a workbench, a first mold and a second mold, wherein an evaporator is fixed inside the workbench through a bolt, fans are installed at two ends of the bottom of the evaporator through an installation frame, an air pump is installed at one end inside the workbench through the installation frame, a multi-way valve is connected to an air outlet end of the air pump through a threaded groove, a first side plate is fixed at one end of the top of the workbench through a bolt, an air cylinder is installed at one side of the first side plate through the installation frame, and the first mold is fixed on an output shaft at one side of the air cylinder through a bolt. The utility model uses the fan to blow out the cold air produced by the evaporator to cool the die, can accelerate the forming of the materials in the die, avoids the cracking of the finished product caused by large temperature difference, and can realize quick demoulding by pushing the finished product through the push block.

Description

Injection mold capable of rapidly demolding articles

Technical Field

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

Background

The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, precise product size, easy product replacement, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

Patent No. CN202020708379.2 discloses an injection mold capable of rapidly demolding articles, which comprises a base and a box door, wherein the outer surface of the base is provided with the box door, the upper end of the base is provided with a supporting rod, the upper end of the supporting rod is provided with a guide rod, the upper end of the guide rod is provided with a connecting block, the tail end of the connecting block is connected with a supporting plate, the inner part of the supporting plate is provided with an upper mold, the lower end of the supporting plate is provided with a limiting block, the limiting block is connected with a limiting groove, the limiting groove is arranged in a workbench, the inner part of the workbench is provided with a cavity, the inner part of the cavity is provided with a lower mold, a filter plate is arranged in a water storage tank, the lower end of the water storage tank is provided with a cover plate, the injection mold capable of rapidly demolding articles is provided, a water pump can extract the water in the water storage tank into the cavity, and cools raw materials in the mold so that the articles are rapidly demolded, and the cooled moisture enters the water storage tank again to be recovered.

The injection mold capable of rapidly demolding the object has the following defects that:

1. overall structure is complicated, complex operation, inconvenient unloading, and easy because of the difference in temperature is great, lead to the finished product fracture, 2, drawing of patterns efficiency is relatively poor, can not realize quick drawing of patterns. To this end, we propose an injection mold that can rapidly demold an article.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an injection mold capable of rapidly demolding an article, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an injection mold that can carry out drawing of patterns fast to article, includes workstation, a mould and No. two moulds, the workstation is inside to be had the evaporimeter through the bolt fastening, the fan is installed through the mounting bracket at evaporimeter bottom both ends, the air pump is installed through the mounting bracket to the inside one end of workstation, the end of giving vent to anger of air pump is connected with the multi-ported valve through the thread groove, workstation top one end has a curb plate through the bolt fastening, the cylinder is installed through the mounting bracket in curb plate one side, cylinder one side output shaft has a mould through the bolt fastening, workstation top opposite side has No. two curb plates through the bolt fastening, No. two moulds are installed through the mounting bracket in curb plate one side.

Further, the die cavity has all been seted up to a mould and No. two inside moulds, a mould and No. two mould one side both ends all are connected with the body through the thread groove, the inside cover of body is equipped with the connecting rod, connecting rod one end has the ejector pad through the bolt fastening, the ejector pad is located inside the die cavity, the connecting rod other end has the piston through the bolt fastening, the connecting rod outside cover is equipped with compression spring.

Furthermore, a gas collecting hood is fixed on one side inside the workbench through bolts, an air inlet dustproof net is fixed on one side of the workbench through a clamping groove, and an air inlet end of the air pump is connected with the gas collecting hood through a pipeline; the air inlet dust-proof net can prevent external dust from entering the air pump.

Further, one end of the pipe body is connected with one end of the multi-way valve through a pipeline.

Furthermore, auxiliary rods are sleeved at the top and the bottom of the cylinder, and one end of each auxiliary rod is connected to one end of the first mold through a thread groove; the auxiliary rod can improve the structural stability of the first mold.

Furthermore, the top of the workbench is fixed with an air outlet dust screen through a clamping groove, and the water inlet end and the water outlet end of the evaporator are both positioned outside the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up cylinder, fan and evaporimeter, cylinder work promotes a mould and removes, makes it paste tight No. two moulds and rather than closed, will melt the material injection after the solution in a mould and No. two moulds after the closure, in the cooling water gets into the evaporimeter, carries out the heat exchange with external air, and personnel open the fan, can blow off the air conditioning that the evaporimeter produced, cools off in a mould and No. two moulds, its inside material shaping with higher speed.

2. Through setting up air pump, piston and ejector pad, treat its cooling back shaping, the output shaft that personnel control the cylinder once more contracts, drives a mould and leaves No. two mould one sides, and personnel open the air pump and pass through the gas collecting channel and take out outside gas to its inside, and in the multi-ported valve admission pipe body, gas gets into the inside back of body and promotes the connecting rod through the piston, and the connecting rod removes the die cavity that promotes to be located the ejector pad and stretches out, can follow the die cavity with the product after the shaping and pop out, conveniently demold.

Drawings

Fig. 1 is a schematic view of an overall structure of an injection mold capable of rapidly demolding an article according to the present invention.

Fig. 2 is a schematic structural view of an air pump of an injection mold capable of rapidly demolding an article according to the present invention.

FIG. 3 is a schematic diagram of an evaporator of an injection mold for rapidly demolding an article according to the present invention.

Fig. 4 is a schematic view of the internal structure of the first mold of the injection mold for rapidly demolding an article according to the present invention.

In the figure: 1. a work table; 2. a first mold; 3. a second mold; 4. a first side plate; 5. a second side plate; 6. a pipe body; 7. a cylinder; 8. an auxiliary lever; 9. an air inlet dust screen; 10. an air pump; 11. a gas-collecting hood; 12. a multi-way valve; 13. a fan; 14. an evaporator; 15. an air-out dust screen; 16. a push block; 17. a mold cavity; 18. a connecting rod; 19. a piston; 20. compressing the spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an injection mold that can carry out drawing of patterns fast to article, including workstation 1, a mould 2 and No. two moulds 3, 1 inside bolted fixation that passes through of workstation has evaporimeter 14, fan 13 is installed through the mounting bracket in evaporimeter 14 bottom both ends, air pump 10 is installed through the mounting bracket to 1 inside one end of workstation, the end of giving vent to anger of air pump 10 is connected with multi-ported valve 12 through the thread groove, 1 top one end of workstation has curb plate 4 through the bolted fixation, cylinder 7 is installed through the mounting bracket in 4 one side of curb plate, 7 one side output shaft of cylinder has mould 2 through the bolted fixation, 1 top opposite side of workstation has curb plate 5 No. two through the bolted fixation, mould 3 No. two is installed through the mounting bracket in 5 one side of curb plate.

Wherein, die cavity 17 has all been seted up to a mould 2 and No. two mould 3 insides, a mould 2 and No. two mould 3 one side both ends all are connected with body 6 through the thread groove, the inside cover of body 6 is equipped with connecting rod 18, 18 one end of connecting rod has ejector pad 16 through the bolt fastening, ejector pad 16 is located inside die cavity 17, the 18 other ends of connecting rod have piston 19 through the bolt fastening, 18 outside covers of connecting rod are equipped with compression spring 20.

In this embodiment, as shown in fig. 4, the gas enters the tube body 6 and pushes the connecting rod 18 to move through the piston 19, the connecting rod 18 moves to push the push block 16 to push out the molding material in the cavity 17, so as to facilitate quick demolding, and when no gas exists in the tube body 6, the compression spring 20 pushes the push block 16 to reset.

The gas collecting hood is fixed on one side inside the workbench 1 through bolts, the air inlet dustproof net 9 is fixed on one side of the workbench 1 through a clamping groove, and the air inlet end of the air pump 10 is connected with the gas collecting hood 11 through a pipeline.

In the embodiment, as shown in fig. 2, the gas collecting channel 11 facilitates the air pump 10 to pump the external air into the gas collecting channel.

Wherein, one end of the pipe body 6 is connected with one end of the multi-way valve 12 through a pipeline.

In this embodiment, as shown in fig. 2, an air pump 10 is operated to deliver air into tubular body 6 through a multi-way valve 12.

Wherein, 7 top and bottom of cylinder all are equipped with auxiliary rod 8, 8 one end of auxiliary rod is passed through the thread groove and is connected in 2 one end of a mould.

In this embodiment, as shown in fig. 1, the auxiliary rod 8 can improve the structural stability of the first mold 2.

Wherein, the dust screen 15 of giving vent to anger is fixed with through the draw-in groove at 1 top of workstation, the end of intaking and the play water end of evaporimeter 14 all are located the workstation 1 outside.

In this embodiment, as shown in fig. 3, the air outlet dust screen 15 can prevent dust, impurities, etc. from falling into the workbench 1, and the water inlet end and the water outlet end of the evaporator 14 are both located outside the workbench 1, so as to be conveniently connected with an external water supply device.

The utility model is an injection mold capable of rapidly demolding articles, when in work, a person uses a power cord device to be connected with an external power supply, a cylinder 7 is connected with an external air supply device by using an air pipe, the cylinder 7 works to push a first mold 2 to move so as to be tightly attached to a second mold 3 and be closed with the second mold, a melted material is injected into the closed first mold 2 and the closed second mold 3, the person uses a pipeline to connect a water inlet and a water outlet of an evaporator 14 with the external water supply device, cooling water enters the evaporator 14 to exchange heat with external air, the person opens a fan 13 to blow out cold air generated by the evaporator 14, cools the first mold 2 and the second mold 3 to accelerate the molding of the material therein, and after the cooling, the person controls the output shaft of the cylinder 7 to retract again, drive a mould 2 and leave No. two mould 3 one sides, personnel open air pump 10 and pass through gas collecting channel 11 and take out inside with outside gas, get into body 6 through multi-ported valve 12 in, gaseous getting into body 6 inside back promotes connecting rod 18 through piston 19, and connecting rod 18 removes the die cavity 17 that promotes to be located ejector pad 16 and stretches out, can follow die cavity 17 ejecting with the product after the shaping, conveniently carry out the drawing of patterns.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a can carry out injection mold of drawing of patterns fast to article, includes workstation (1), a mould (2) and No. two moulds (3), its characterized in that: workstation (1) is inside to be had evaporimeter (14) through the bolt fastening, fan (13) are installed through the mounting bracket at evaporimeter (14) bottom both ends, air pump (10) are installed through the mounting bracket to the inside one end of workstation (1), the end of giving vent to anger of air pump (10) is connected with multi-ported valve (12) through the thread groove, workstation (1) top one end has curb plate (4) No. one through the bolt fastening, cylinder (7) are installed through the mounting bracket to curb plate (4) one side, cylinder (7) one side output shaft has mould (2) through the bolt fastening, workstation (1) top opposite side has curb plate (5) No. two through the bolt fastening, mould (3) No. two are installed through the mounting bracket to curb plate (5) one side No. two.

2. An injection mold for rapidly demolding an article according to claim 1, wherein: die cavity (17) have all been seted up to mould (2) and No. two mould (3) insides, mould (2) and No. two mould (3) one side both ends all are connected with body (6) through the thread groove, the inside cover of body (6) is equipped with connecting rod (18), connecting rod (18) one end is passed through the bolt fastening and is had ejector pad (16), ejector pad (16) are located inside die cavity (17), the connecting rod (18) other end has piston (19) through the bolt fastening, connecting rod (18) outside cover is equipped with compression spring (20), body (6) one end is passed through the pipeline and is connected with multiport valve (12) one end.

3. An injection mold for rapidly demolding an article according to claim 1, wherein: the gas collecting hood is fixed to one side inside the workbench (1) through bolts (11), an air inlet dustproof net (9) is fixed to one side of the workbench (1) through a clamping groove, and an air inlet end of the air pump (10) is connected with the gas collecting hood (11) through a pipeline.

4. An injection mold for rapidly demolding an article according to claim 1, wherein: the top and the bottom of the air cylinder (7) are both provided with auxiliary rods (8), and one end of each auxiliary rod (8) is connected to one end of the first mold (2) through a thread groove.

5. An injection mold for rapidly demolding an article according to claim 1, wherein: the top of the workbench (1) is fixed with an air outlet dustproof net (15) through a clamping groove, and the water inlet end and the water outlet end of the evaporator (14) are both positioned on the outer side of the workbench (1).

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