CN216230538U - Energy-saving efficient mold for producing injection molding parts - Google Patents

Abstract

The utility model relates to the technical field of injection molding production devices, in particular to an energy-saving efficient mold for injection molding production, which comprises a first fixing plate and a second fixing plate, wherein a second mold frame is fixedly installed on the bottom surface of the first fixing plate, a first mold frame is fixedly installed on the top surface of the second fixing plate, injection molding cavities are respectively arranged in the first mold frame and the second mold frame, and the first mold frame and the second mold frame are matched after being attached. Through getting into the injection molding chamber with thermoplastic solution, form appointed shape under continuous pressure, the back of stopping moulding plastics, four cooling tube connection coolants, fast to second mould frame and first mould frame cooling, inside thermoplastic solution cools off fast and forms the injection molding, then control first fixed plate and second fixed plate separation, under the effect of spring, the liftout plate is with the ejecting injection molding chamber of shaping injection molding, make the shaping injection molding fall out fast, make things convenient for next time to mould plastics, the phenomenon that the card appears can not appear.

Description

Energy-saving efficient mold for producing injection molding parts

Technical Field

The utility model relates to the technical field of injection molding production devices, in particular to an energy-saving and efficient mold for producing injection molding.

Background

The injection molding part is a general name of various injection molding products produced by an injection molding machine, including various packages, parts and the like, and is mainly made of materials such as polyethylene or polypropylene and added with various organic solvents, the selection of the plastic part is mainly determined by the type (thermoplastic or thermosetting) of plastic, the initial form and the appearance and the size of a product, the injection molding part is generally manufactured by die pressing and transfer molding and also injection molding, and an upper die is required when the injection molding part is produced.

After the existing injection molding part mold is cooled after injection molding, a formed part is possibly clamped in the mold and is inconvenient to take out; the existing cooling mode of the injection molding part mold adopts a natural cooling mode, so that the speed is low and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and efficient mold for producing injection molding parts, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection molding production is with energy-conserving high-efficient mould, includes first fixed plate and second fixed plate, first fixed plate bottom surface fixed mounting has the second mould frame, the top surface fixed mounting of second fixed plate has first mould frame, first mould frame and the inside chamber of all moulding plastics that all is equipped with of second mould frame, coincide behind the laminating of first mould frame and second mould frame, all seted up two in first mould frame and the second mould frame and held the chamber, four hold and all install pop-up mechanism in the chamber, it includes roof chamber, activity chamber and spring chamber to hold the chamber, the both sides in roof chamber all are provided with the spring chamber, all are connected with movable chamber on two spring chambers, all imbed in second mould frame and the first mould frame and install two cooling tubes.

Preferably, the pop-up mechanism includes connecting block, liftout plate, activity post and connecting plate, the equal fixed mounting in the both ends adjacent side surface of liftout plate has the connecting block, two the equal fixed mounting in the one end surface that the liftout plate was kept away from to the connecting block has the connecting plate, two the connecting plate is close to the equal fixed mounting in liftout plate one side surface and has the activity post.

Preferably, the ejector plate is located in the top plate cavity, and the movable column is located in the movable cavity.

Preferably, a plurality of springs are fixedly mounted on the surface of one side, far away from the movable column, of each of the two connecting plates, and the springs are located in corresponding spring cavities.

Preferably, the top surface of the first mold frame is fixedly provided with two alignment blocks, and the bottom surface of the second mold frame is positioned right above the two alignment blocks and is respectively provided with alignment holes.

Preferably, the bottom of the second fixing plate is embedded with an injection pipe, an injection port is arranged in the first mold frame, and the injection pipe is communicated with the interior of the injection port.

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

according to the injection molding device, a thermoplastic solution is injected through an injection pipe, a second mold frame is attached to a first mold frame, alignment is carried out through two alignment blocks, the first mold frame is closely attached to the second mold frame, eight movable columns are retracted into corresponding movable cavities when the second mold frame is attached to the first mold frame, an ejector plate enters a top plate cavity, the size of the ejector plate is the same as that of the top plate cavity, the thermoplastic solution enters an injection molding cavity and forms a specified shape under continuous pressure, after injection molding is stopped, four cooling pipes are connected with cooling liquid, the second mold frame and the first mold frame are rapidly cooled, the thermoplastic solution inside the second mold frame is rapidly cooled to form an injection molding piece, then the first fixing plate and the second fixing plate are controlled to be separated, the ejector plate ejects the molding injection molding piece out of the injection molding cavity under the action of a spring, the molding piece falls out rapidly, next injection molding is facilitated, and the phenomenon of blocking cannot occur.

Drawings

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

FIG. 2 is a schematic sectional front view of a first mold frame according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic perspective view of the pop-up mechanism of the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 4 according to the present invention.

Fig. 6 is a front sectional structural schematic view of the accommodating cavity and the first mold frame of the utility model.

In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a first mold frame; 4. a second mold frame; 5. a cooling tube; 6. an injection pipe; 7. an injection molding cavity; 8. a positioning block; 9. an ejection mechanism; 901. connecting blocks; 902. ejecting the plate; 903. a spring; 904. a connecting plate; 905. a movable post; 10. an accommodating chamber; 1001. a spring cavity; 1002. a ceiling cavity; 1003. a movable cavity; 11. and (4) injecting the liquid into the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an injection molding production is with energy-conserving high-efficient mould, including first fixed plate 1 and second fixed plate 2, 1 bottom surface fixed mounting of first fixed plate has second mould frame 4, the top surface fixed mounting of second fixed plate 2 has first mould frame 3, first mould frame 3 and the inside chamber 7 of all moulding plastics that all is equipped with of second mould frame 4, coincide after first mould frame 3 and the laminating of second mould frame 4, all seted up two in first mould frame 3 and the second mould frame 4 and held chamber 10, four are held and all are installed pop-up mechanism 9 in the chamber 10, it includes roof chamber 1002 to hold chamber 10, activity chamber 1003 and spring chamber 1001, the both sides of roof chamber 1002 all are provided with spring chamber 1001, all be connected with activity chamber 1003 on two spring chambers 1001, all the embedding is installed two cooling tubes 5 in second mould frame 4 and the first mould frame 3.

In this embodiment, as shown in fig. 1 to 6, the pop-up mechanism 9 includes connecting blocks 901, an ejector plate 902, movable columns 905 and connecting plates 904, the connecting blocks 901 are fixedly mounted on adjacent side surfaces of two ends of the ejector plate 902, the connecting plates 904 are fixedly mounted on surfaces of one ends of the two connecting blocks 901, which are far away from the ejector plate 902, and the movable columns 905 are fixedly mounted on surfaces of one sides of the two connecting plates 904, which are close to the ejector plate 902.

In this embodiment, as shown in fig. 1 to 6, the ejector plate 902 is located in the top plate cavity 1002, and the movable post 905 is located in the movable cavity 1003.

In this embodiment, as shown in fig. 1 to 6, a plurality of springs 903 are fixedly mounted on the side surfaces of the two connecting plates 904 away from the movable column 905, and the plurality of springs 903 are located in the corresponding spring cavities 1001.

In this embodiment, as shown in fig. 1 and 3, two aligning blocks 8 are fixedly mounted on the top surface of the first mold frame 3, aligning holes are respectively formed right above the two aligning blocks 8 on the bottom surface of the second mold frame 4, and the first mold frame 3 and the second mold frame 4 can be tightly attached and cannot be dislocated by the aligning holes and the aligning blocks 8.

In this embodiment, as shown in fig. 3 and 6, an injection pipe 6 is embedded in the bottom of the second fixing plate 2, an injection port 11 is formed in the first mold frame 3, the injection pipe 6 is communicated with the inside of the injection port 11, and the injection pipe 6 is arranged to facilitate connection with an output end of the injection molding machine.

The use method and the advantages of the utility model are as follows: when the energy-saving efficient mold for producing injection molding parts is used, the working process is as follows:

as shown in fig. 1 to 6, a first fixing plate 1 and a second fixing plate 2 in the utility model are respectively installed in an injection molding machine, four cooling pipes 5 are externally connected with circulating cooling liquid, an injection pipe 6 is connected with an injection material inlet, when in use, thermoplastic solution is injected through the injection pipe 6, a second mold frame 4 is attached to a first mold frame 3, alignment is carried out through two alignment blocks 8, the first mold frame 3 is closely attached to the second mold frame 4, eight movable columns 905 are retracted into corresponding movable cavities 1003 when the second mold frame 4 is attached to the first mold frame 3, an ejector plate 902 enters a top plate cavity 1002, the size of the ejector plate 902 is the same as that of the top plate cavity 1002, the thermoplastic solution enters an injection molding cavity 7 to form a specified shape under continuous pressure, after injection molding is stopped, the four cooling pipes 5 are connected with the cooling liquid to rapidly cool the second mold frame 4 and the first mold frame 3, the thermoplastic solution inside is rapidly cooled to form a part, then, the first fixing plate 1 is controlled to be separated from the second fixing plate 2, and under the action of the spring 903, the ejection plate 902 ejects the molded injection molding part out of the injection molding cavity 7, so that the molded injection molding part falls out quickly, next injection molding is facilitated, and the phenomenon of clamping cannot occur.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an injection molding production is with energy-conserving high-efficient mould, includes first fixed plate (1) and second fixed plate (2), its characterized in that: a second mold frame (4) is fixedly arranged on the bottom surface of the first fixing plate (1), a first mold frame (3) is fixedly arranged on the top surface of the second fixing plate (2), injection molding cavities (7) are arranged in the first mold frame (3) and the second mold frame (4), the first mold frame (3) is fit with the second mold frame (4) after being attached, two accommodating cavities (10) are respectively formed in the first mold frame (3) and the second mold frame (4), the four accommodating cavities (10) are respectively provided with an ejecting mechanism (9), the containing cavity (10) comprises a top plate cavity (1002), a movable cavity (1003) and a spring cavity (1001), spring cavities (1001) are respectively arranged at two sides of the top plate cavity (1002), movable cavities (1003) are respectively connected on the two spring cavities (1001), and two cooling pipes (5) are embedded in the second mold frame (4) and the first mold frame (3).

2. The energy-saving and efficient mold for producing injection molded parts according to claim 1, is characterized in that: the ejection mechanism (9) comprises connecting blocks (901), an ejection plate (902), movable columns (905) and connecting plates (904), wherein the connecting blocks (901) are fixedly mounted on the surfaces of one side, adjacent to the two ends of the ejection plate (902), of the connecting blocks (901), the connecting plates (904) are fixedly mounted on the surfaces of one ends, far away from the ejection plate (902), of the connecting plates (904), and the movable columns (905) are fixedly mounted on the surfaces of one sides, close to the ejection plate (902), of the connecting plates (904).

3. The energy-saving and efficient mold for producing injection molded parts according to claim 2, is characterized in that: the ejector plate (902) is positioned in a top plate cavity (1002), and the movable column (905) is positioned in a movable cavity (1003).

4. The energy-saving and efficient mold for producing injection molded parts according to claim 2, is characterized in that: two a plurality of springs (903) are fixedly mounted on the surface of one side, away from the movable column (905), of the connecting plate (904), and the springs (903) are located in corresponding spring cavities (1001).

5. The energy-saving and efficient mold for producing injection molded parts according to claim 1, is characterized in that: the top surface fixed mounting of first mould frame (3) has two counterpoint pieces (8), the bottom surface of second mould frame (4) is located two counterpoint pieces (8) and is equipped with the counterpoint hole respectively directly over.

6. The energy-saving and efficient mold for producing injection molded parts according to claim 1, is characterized in that: an injection pipe (6) is embedded into the bottom of the second fixing plate (2), an injection port (11) is formed in the first mold frame (3), and the injection pipe (6) is communicated with the interior of the injection port (11).

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