CN214294177U

CN214294177U - Plastic product production mould

Info

Publication number: CN214294177U
Application number: CN202022264501.4U
Authority: CN
Inventors: 刘琼玲
Original assignee: Zhongshan Yili Plastic Products Co ltd
Current assignee: Zhongshan Yili Plastic Products Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-09-28
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a plastic product production mold, which comprises a movable male mold and a fixed female mold which is sealed and attached at the left end of the movable male mold, wherein the left end of the fixed female mold is fixedly connected with a water tank, the lower end of the fixed female mold is provided with a groove, the upper end of the fixed female mold is symmetrically provided with two through grooves, a first S-shaped pipe is arranged inside the two through grooves, a second S-shaped pipe is arranged inside the groove, two open ends of the second S-shaped pipe are communicated with the first S-shaped pipe, the upper end of the front side of the water tank is fixedly connected with a water pump, the outlet end of the water pump is communicated with the first S-shaped pipe, the upper end of the first S-shaped pipe is communicated with the water tank, the design pumps cooling water in the water tank into a pipeline formed by the two first S-shaped pipes and the second S-shaped pipe through the water pump and flows, so that the cooling water can exchange heat with the plastic in a forming cavity, and further the plastic in the forming cavity can be rapidly solidified, the purpose of rapid forming is achieved, and the working efficiency is improved.

Description

Plastic product production mould

Technical Field

The utility model relates to a plastic goods production mould belongs to mould technical field.

Background

The plastic product is made of plastics, and is made up by using high-molecular compound polymerized by addition polymerization or polycondensation reaction, commonly called plastics or resin, and can freely change its composition and form, and is formed from synthetic resin, filler, plasticizer, stabilizing agent, lubricant and pigment, etc. the plastic product can be made up by using mould, and said mould is matched with plastic forming machine in the plastics processing industry, and can give the plastic product complete configuration and accurate size.

In the prior art, during the production of a plastic product production mold, a proper amount of liquid plastic needs to be injected into a forming cavity of the mold, and then the liquid plastic is naturally cooled and solidified in the forming cavity, so that the curing and forming time of the plastic product is longer, and the production efficiency of the plastic product is affected, therefore, a plastic product production mold needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic product production mould to solve the molding intracavity that the liquid plastic that the needs that put forward in the above-mentioned background art will be suitable for the volume was moulded plastics to the mould, then carry out the natural cooling solidification in the liquid plastic remolding intracavity, such solidification mode makes plastic product curing and forming time longer, can influence plastic product's production efficiency's problem, the utility model discloses make the interior plastic fast curing of shaping cavity, reach fast forming's purpose, promote work efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a plastic product production die, which comprises a movable male die and a fixed female die which is hermetically attached to the left end of the movable male die, the left end of the fixed concave die is fixedly connected with a water tank, the left end of the water tank is fixedly connected with a refrigerator, the lower end of the fixed concave die is provided with a groove, the upper end of the fixed concave die is symmetrically provided with two through grooves which are positioned at the upper end of the groove, the two through grooves are arranged at the front side and the rear side of a forming cavity of the fixed concave die, a first S-shaped pipe is arranged in each through groove, the first S-shaped pipe extends out of the upper side of the fixed concave die, a second S-shaped pipe is arranged in the groove, two opening ends of the second S-shaped pipe are communicated with and provided with a first S-shaped pipe, the water tank is characterized in that the upper end of the front side of the water tank is fixedly connected with a water pump, the inlet end of the water pump is communicated with the water tank, the outlet end of the water pump is communicated with one first S-shaped pipe, and the upper end of the other first S-shaped pipe is communicated with the water tank.

Furthermore, four corner positions at the right end of the fixed female die are fixedly connected with guide rods, and four corner positions of the movable male die are provided with guide holes and are connected with the guide rods in a sliding mode.

Further, the refrigerator left end fixed connection mounting panel, two backup pads of symmetry fixed connection between mounting panel and the cover half, two fixed connection water tank, refrigerator and water pump between the backup pad.

Furthermore, the lower end of the fixed-concave die is fixedly connected with a second cover plate through screws, the second cover plate is located at the lower end of the groove, the upper end of the fixed-concave die is fixedly connected with two first cover plates through screws in a symmetrical mode, the first cover plates are located at the upper end of the through groove, and the upper end of the first S-shaped pipe penetrates through the first cover plates.

Furthermore, the upper end of the movable convex die and the upper end of the fixed concave die are fixedly connected with suspension rings.

Further, the upper end of the rear side of the water tank is communicated with a water filling port with a cover head.

Further, the second S-shaped pipe and the two first S-shaped pipes are of an integrated structure.

The utility model has the advantages that: the utility model discloses a plastic product production mould.

1. When pouring, go into a first S type intraductal that is linked together through the water pump with the cooling water pump in the water tank, and make the cooling water flow in the pipeline that is formed by two first S type pipes and second S type pipe, and flow back to the water tank in from another first S type pipe that communicates with the water tank, the cooling water is at the pipeline internal flow in-process that is formed by two first S type pipes and second S type pipe, the cooling water can carry out the heat exchange with the interior plastic of shaping cavity, and then make the interior plastic fast curing of shaping cavity, reach rapid prototyping' S purpose, and the work efficiency is improved.

2. Through mounting panel and two backup pads, can be with deciding the die and fix on the installation carrier to for refrigerator and water tank provide the installation carrier, also protect for refrigerator and water tank.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a mold for producing plastic products according to the present invention;

FIG. 2 is a perspective view of a cavity and cavity die in the mold for producing plastic products of the present invention;

FIG. 3 is a cross-sectional view of a cavity-defining die in the plastic product mold of the present invention;

FIG. 4 is a sectional view taken along line A in FIG. 3;

fig. 5 is a sectional view of the water tank in the plastic product production mold of the present invention.

In the figure: 1-moving male die, 2-water tank, 3-refrigerator, 4-water pump, 5-fixed female die, 6-groove, 7-through groove, 8-first S-shaped pipe, 9-second S-shaped pipe, 11-guide hole, 51-first cover plate, 52-support plate, 53-mounting plate, 54-guide rod and 55-second cover plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a plastic product production mold comprises a movable male mold 1 and a fixed female mold 5 which is hermetically attached and arranged at the left end of the movable male mold 1, the plastic product is molded and produced through the movable male mold 1 and the fixed female mold 5, the left end of the fixed female mold 5 is fixedly connected with a water tank 2, cooling water is stored through the water tank 2, the left end of the water tank 2 is fixedly connected with a refrigerator 3, cooling water in the water tank 2 is cooled through the refrigerator 3, the lower end of the fixed female mold 5 is provided with a groove 6, the upper end of the fixed female mold 5 is symmetrically provided with two through grooves 7, the two through grooves 7 are arranged at the upper end of the groove 6, the two through grooves 7 are arranged at the front side and the rear side of a molding cavity of the fixed female mold 5, a first S-shaped pipe 8 is arranged inside the two through grooves 7, the first S-shaped pipe 8 extends out of the fixed female mold 5, the first S-shaped pipe 8 is arranged inside the groove 6, and two open ends of the second S-shaped pipe 9 are communicated and provided with the first S-shaped pipe 8, through recess 6, realize installing second S type pipe 9 inside decide die 5, water tank 2 front side upper end fixed

connection water pump

4 and 4 entrance points of water pump communicate with water tank 2, the exit end and the first S type pipe 8 intercommunication setting of

water pump

4, and 8 upper ends of another first S type pipe communicate with water tank 2 and set up.

Specifically, firstly, the movable male die 1 and the fixed female die 5 are matched, a forming cavity is formed, injection molding glue is poured into the forming cavity, after a proper amount of plastic is poured, a circuit of the water pump 4 is connected, the water pump 4 is started through a control switch, the water pump 4 can enable the cooling water pump 4 in the water tank 2 to enter one first S-shaped pipe 8 communicated with each other when working, then cooling water flows along a pipeline formed by the two first S-shaped pipes 8 and the second S-shaped pipe 9 and flows back to the water tank 2 from the other first S-shaped pipe 8 communicated with the water tank 2, and in the process that the cooling water flows in the pipeline formed by the two first S-shaped pipes 8 and the second S-shaped pipe 9, the cooling water can exchange heat with the plastic in the forming cavity, so that the plastic in the forming cavity is rapidly solidified, the purpose of rapid forming is achieved, and the working efficiency is improved.

Four edges and corners of the right end of the fixed concave die 5 are fixedly connected with the guide rod 54, the guide holes 11 are formed in the four edges and corners of the movable convex die 1, the guide rod 54 is slidably connected with the inside of the guide holes 11, and specifically, the movable convex die 1 is guided to move through the guide rod 54 and the guide holes 11.

The left end of refrigerator 3 fixed connection mounting panel 53, two backup pads 52 of symmetry fixed connection between mounting panel 53 and the fixed die 5, fixed connection water tank 2, refrigerator 3 and water pump 4 between two backup pads 52, specifically, through mounting panel 53 and two backup pads 52, can be with fixed die 5 on the installation carrier to for refrigerator 3 and water tank 2 provide the installation carrier, also protect for refrigerator 3 and water tank 2.

The lower end of the fixed-die 5 is fixedly connected with the second cover plate 55 through screws, the second cover plate 55 is located at the lower end of the groove 6, the upper end of the fixed-die 5 is fixedly connected with the two first cover plates 51 through screws symmetrically, the first cover plates 51 are located at the upper ends of the through grooves 7, the upper ends of the first S-shaped pipes 8 penetrate through the first cover plates 51, specifically, the grooves 6 and the through grooves 7 can be sealed through the first cover plates 51 and the second cover plates 55, and therefore the first S-shaped pipes 8 and the second S-shaped pipes 9 can be installed.

The upper end of the movable male die 1 and the upper end of the fixed female die 5 are both fixedly connected with suspension rings, and specifically, the movable male die 1 and the fixed female die 5 are hoisted by utilizing hoisting equipment through the suspension rings.

The upper end of the rear side of the water tank 2 is communicated with a water filling port with a cover head, and specifically, cooling water is added into the water tank 2 through the water filling port.

The second S-shaped pipe 9 and the two first S-shaped pipes 8 are of an integrated structure, and particularly the integrated structure is convenient to produce.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic product production mould is characterized in that: the water tank structure comprises a movable male die (1) and a fixed female die (5) which is arranged at the left end of the movable male die (1) in a sealing and fitting manner, wherein the left end of the fixed female die (5) is fixedly connected with a water tank (2), the left end of the water tank (2) is fixedly connected with a refrigerator (3), a groove (6) is formed in the lower end of the fixed female die (5), two through grooves (7) are symmetrically formed in the upper end of the fixed female die (5), the two through grooves (7) are formed in the front and rear sides of a forming cavity of the fixed female die (5), a first S-shaped pipe (8) is arranged in each through groove (7), the first S-shaped pipe (8) extends out of the upper side of the fixed female die (5), a second S-shaped pipe (9) is arranged in each groove (6), the two open ends of the second S-shaped pipe (9) are communicated with each other to form the first S-shaped pipe (8), a water pump (4) is fixedly connected to the upper end of the front side of the water tank (2), and the water pump (4) is communicated with the water tank (2), the outlet end of the water pump (4) is communicated with one first S-shaped pipe (8), and the upper end of the other first S-shaped pipe (8) is communicated with the water tank (2).

2. The mold for producing plastic products of claim 1, wherein: four edge positions at the right end of the fixed concave die (5) are fixedly connected with guide rods (54), and guide holes (11) and the guide rods (54) are slidably connected inside the guide holes (11) are formed in the four edge positions of the movable convex die (1).

3. The mold for producing plastic products of claim 1, wherein: refrigerator (3) left end fixed connection mounting panel (53), two backup pads (52) of symmetry fixed connection between mounting panel (53) and decide die (5), two fixed connection water tank (2), refrigerator (3) and water pump (4) between backup pad (52).

4. The mold for producing plastic products of claim 1, wherein: the lower end of the fixed-die (5) is fixedly connected with a second cover plate (55) through screws, the second cover plate (55) is located at the lower end of the groove (6), the upper end of the fixed-die (5) is fixedly connected with two first cover plates (51) through screws in a symmetrical mode, the first cover plates (51) are located at the upper end of the through groove (7), and the upper end of the first S-shaped pipe (8) penetrates through the first cover plates (51).

5. The mold for producing plastic products of claim 1, wherein: the upper end of the movable convex die (1) and the upper end of the fixed concave die (5) are fixedly connected with suspension rings.

6. The mold for producing plastic products of claim 1, wherein: the upper end of the rear side of the water tank (2) is communicated with a water filling port with a cover head.

7. The mold for producing plastic products of claim 1, wherein: the second S-shaped pipe (9) and the two first S-shaped pipes (8) are of an integrated structure.