CN220429136U

CN220429136U - High-efficient case and bag injection mold

Info

Publication number: CN220429136U
Application number: CN202322061343.6U
Authority: CN
Inventors: 夏荣飞
Original assignee: Zhejiang Tengyuan Luggage & Leather Goods Co ltd
Current assignee: Zhejiang Tengyuan Luggage & Leather Goods Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-02
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of case injection molds, and discloses a high-efficiency case injection mold, which comprises a workbench, wherein the lower surface of the workbench is fixedly connected with a base, the upper surface of the workbench is provided with a lower mold mechanism, and the upper surface of the lower mold mechanism is provided with an upper mold mechanism, and is characterized in that: the lower die mechanism comprises a lower die body, the lower surface of the lower die body is fixedly connected with a supporting table, the upper surface of the lower die body is fixedly connected with a clamping block, a lower die groove is formed in the upper surface of the lower die body, cooling fins are fixedly connected to the outer walls of two opposite sides of the lower die body, and cooling holes are formed in the outer walls of one side of the cooling fins. According to the utility model, through the matched use of the radiating fins, the radiating holes, the condensing pipe and the fan, the radiating performance of the mold is greatly improved, and the plastic parts of the case are rapidly cooled and molded.

Description

High-efficient case and bag injection mold

Technical Field

The utility model relates to the technical field of case injection mold equipment, in particular to a high-efficiency case injection mold.

Background

The luggage is a common name of bags, and is a common name of various bags used for containing things, including a common shopping bag, a handbag, a hand bag, a purse, a knapsack, a single shoulder bag, a satchel, a waist bag, various draw-bar boxes and the like. The case contains various plastic parts which can be injection molded by an injection mold.

The application number is CN202221618452.2, has disclosed a kind of strong case and bag plastic piece specialized injection mold of heat dispersion, including the upper module, there is lower module below the said upper module, both sides of the said lower module outer surface are equipped with a fan to accomodate the trough; two sides of the upper end face of the upper module are respectively provided with a storage groove, two sides of the inner wall of the storage groove are respectively provided with a strip-shaped groove extending to the inside of the upper module, a long shaft is fixedly arranged in the strip-shaped groove, the outer surface of the long shaft is movably sleeved with a reset spring, the inside of accomodating the groove is equipped with the push plate, the both sides of push plate lower terminal surface are all fixed and are equipped with a push rod, the fixed spacing head of locating the major axis surface that is equipped with of one side of push rod surface.

However, the injection mold has the disadvantage that although the heat dissipation efficiency of the mold is improved by the fan, the heat dissipation capability provided by the fan is limited, so that the plastic parts in the box can be rapidly cooled and molded, and the heat dissipation capability of the mold needs to be further improved.

Therefore, the high-efficiency case injection mold is designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a high-efficiency case injection mold so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a high-efficiency case injection mold, which comprises a workbench, wherein the lower surface of the workbench is fixedly connected with a base, the upper surface of the workbench is provided with a lower mold mechanism, and the upper surface of the lower mold mechanism is provided with an upper mold mechanism, and the high-efficiency case injection mold is characterized in that: the lower die mechanism comprises a lower die body, the lower surface of the lower die body is fixedly connected with a supporting table, the upper surface of the lower die body is fixedly connected with a clamping block, the upper surface of the lower die body is provided with a lower die groove, the outer walls of two opposite sides of the lower die body are fixedly connected with radiating fins, one side outer wall of each radiating fin is provided with a radiating hole, a condensing pipe is arranged in the lower die body, one end of the condensing pipe is provided with a liquid inlet, the other end of the condensing pipe is provided with a liquid outlet, the upper surface of the workbench is fixedly provided with a fan, the purpose of the arrangement is that cooling liquid can conveniently flow into the condensing pipe from the liquid inlet and then flow out from the liquid outlet, heat in the lower die body is taken away, the radiating fins further absorb the heat in the lower die body, the fan works to blow the cooling air to the radiating fins, the flowing air flows through the radiating holes, and the heat of the radiating fins is taken away, so that the heat of the lower die body is greatly improved, and the plastic is rapidly cooled and molded;

the upper die mechanism comprises an upper die body, an injection molding opening is formed in the upper surface of the upper die body, a clamping groove is formed in the lower surface of the upper die body, an upper die groove is formed in the lower surface of the upper die body, the upper die body and the lower die body are tightly attached to each other, and heated materials flow into the die groove through the injection molding opening to be cooled and formed.

Further, the upper surface of workstation and the one end fixed connection of support column, the other end of support column and the lower fixed surface who places the board are connected, the last fixed surface who places the board installs the motor, fixedly connected with slide bar between the lower surface of placing the board and the upper surface of workstation, rotate between the lower surface of placing the board and the upper surface of workstation and be connected with the lead screw, the one end of lead screw is rotated with the output of motor and is connected, the outer wall sliding connection of slide bar has last mould body, the outer wall threaded connection of lead screw has last mould body, and the purpose of setting like this is convenient for motor work, drives the lead screw and rotates, makes last mould body slide from top to bottom along the slide bar, on the one hand before moulding plastics, makes upward mould body down move, closely laminates with the lower mould body, on the other hand makes upward mould body down move, takes out the package plastic parts, and automation mechanized operation has solved the potential safety hazard that manual operation exists.

Further, the fixture blocks are four groups in total, the four groups of fixture blocks are matched with the corresponding fixture blocks for installation, and the purpose of the arrangement is to facilitate accurate fitting of the lower die groove and the upper die groove, avoid dislocation and improve the qualification rate of plastic parts of the box.

Further, the cooling fins are provided with a plurality of groups, and the outer wall of each group of cooling fins is provided with a plurality of groups of cooling holes, so that the purpose of the arrangement is to facilitate further increasing the heat dissipation of the die.

Further, a fan is arranged at one end of the lower die body.

Further, the motors are two groups in total, the screw rods are two groups in total, the sliding rods are four groups in total, and a lower die body is arranged between the two groups of screw rods.

The utility model has the following beneficial effects:

(1) According to the utility model, through the cooperation of the radiating fin, the radiating hole, the condensing tube and the fan, the cooling liquid flows into the condensing tube from the liquid inlet and flows out from the liquid outlet, heat in the die is taken away, the radiating fin further absorbs the heat in the lower die, the fan works, cold air is blown to the radiating fin, flowing air flows through the radiating hole, heat of the radiating fin is taken away, and the effects of greatly improving the heat dissipation performance of the die and enabling plastics to be rapidly cooled and molded are achieved.

(2) According to the utility model, through the matching of the clamping blocks and the clamping grooves, the lower die groove is precisely attached to the upper die groove, so that dislocation is avoided, and the effect of improving the qualification rate of plastic parts in the box is achieved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of a lower die mechanism in a three-dimensional structure according to the present utility model;

FIG. 3 is a schematic perspective view of a condenser tube according to the present utility model;

FIG. 4 is a schematic perspective view of an upper mold mechanism according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a work table; 2. a base; 3. a blower; 4. a lower die mechanism; 401. a lower die body; 402. a support table; 403. a clamping block; 404. a lower die groove; 405. a heat sink; 406. a heat radiation hole; 407. a liquid inlet; 408. a liquid outlet; 409. a condensing tube; 5. an upper die mechanism; 501. an upper die body; 502. a clamping groove; 503. an upper die groove; 504. an injection molding port; 6. placing a plate; 7. a motor; 8. a screw rod; 9. a slide bar; 10. and (5) supporting the column.

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.

Referring to fig. 1-4, the utility model discloses a high-efficiency case injection mold, which comprises a workbench 1, wherein a base 2 is fixedly connected to the lower surface of the workbench 1, a lower mold mechanism 4 is arranged on the upper surface of the workbench 1, and an upper mold mechanism 5 is arranged on the upper surface of the lower mold mechanism 4, and is characterized in that: the lower die mechanism 4 comprises a lower die body 401, a supporting table 402 is fixedly connected to the lower surface of the lower die body 401, a clamping block 403 is fixedly connected to the upper surface of the lower die body 401, a lower die groove 404 is formed in the upper surface of the lower die body 401, radiating fins 405 are fixedly connected to the outer walls of two opposite sides of the lower die body 401, radiating holes 406 are formed in the outer walls of one sides of the radiating fins 405, a condensing pipe 409 is arranged in the lower die body 401, a liquid inlet 407 is formed in one end of the condensing pipe 409, a liquid outlet 408 is formed in the other end of the condensing pipe 409, a fan 3 is fixedly arranged on the upper surface of the workbench 1, the purpose of the arrangement is that cooling liquid can conveniently flow into the condensing pipe 409 from the liquid inlet 407 and then flow out from the liquid outlet 408, heat in the lower die body 401 is taken away, the radiating fins 405 further absorb the heat in the lower die body 401, the fan 3 works, cold air is blown to the radiating fins 405, the flowing air flows through the radiating holes 406, the heat of the radiating fins 405 is taken away, the heat of the lower die body 401 is greatly improved, and the cooling performance of the lower die body 401 is rapidly cooled and molded;

the upper die mechanism 5 comprises an upper die body 501, an injection molding opening 504 is formed in the upper surface of the upper die body 501, a clamping groove 502 is formed in the lower surface of the upper die body 501, an upper die groove 503 is formed in the lower surface of the upper die body 501, the purpose of the arrangement is that the upper die body 501 is conveniently and tightly attached to the lower die body 401, and heated materials flow into the die groove through the injection molding opening 504 to be cooled and formed.

The upper surface of workstation 1 and the one end fixed connection of support column 10, the other end of support column 10 and the lower fixed surface who places board 6 are connected, the upper fixed surface who places board 6 installs motor 7, fixedly connected with slide bar 9 between the lower surface of placing board 6 and the upper surface of workstation 1, rotate between the lower surface of placing board 6 and the upper surface of workstation 1 and be connected with lead screw 8, the one end and the output of motor 7 of lead screw 8 are rotated and are connected, slide bar 9's outer wall sliding connection has last mould body 501, lead screw 8's outer wall threaded connection has last mould body 501, the purpose of setting is so that motor 7 work of being convenient for, drive lead screw 8 and rotate, make last mould body 501 slide from top to bottom along slide bar 9, on the one hand, make last mould body 501 downwardly moving before moulding plastics, closely laminate with lower mould body 401, on the other hand after plastics cooling shaping, make last mould body 501 downwardly moving, take out the luggage plastic parts, automated operation has solved the potential safety hazard that manual operation exists.

The fixture blocks 403 are four groups, the fixture grooves 502 are four groups, the four groups of fixture blocks 403 are matched with the corresponding fixture grooves 502, and the purpose of the arrangement is to facilitate accurate fitting of the lower die grooves 404 and the upper die grooves 503, avoid dislocation and improve the qualification rate of plastic parts packaged in boxes.

The heat dissipation fins 405 have a plurality of groups, and each group of heat dissipation fins 405 has a plurality of groups of heat dissipation holes 406 formed on the outer wall thereof, so that the purpose of the arrangement is to facilitate further increasing the heat dissipation of the mold.

One end of the lower die body 401 is provided with a blower 3.

The motors 7 are two groups, the screw rods 8 are two groups, the sliding rods 9 are four groups, and the lower die body 401 is arranged between the two groups of screw rods 8.

Working principle: when the plastic box is used in an operation mode, as shown in fig. 1 to 4, the motor 7 works to drive the screw rod 8 to rotate, the upper die body 501 slides downwards along the sliding rod 9, the clamping block 403 is matched with the clamping groove 502, the lower die groove 404 is precisely attached to the upper die groove 503, hot materials flow into the die groove through the injection molding opening 504 to be cooled and molded, cooling liquid flows into the condensation pipe 409 from the liquid inlet 407 and flows out of the liquid outlet 408, heat in the lower die body 401 is taken away, the cooling fin 405 further absorbs the heat in the lower die body 401, the fan 3 works to blow cold air to the cooling fin 405, the flowing air flows through the cooling hole 406 to take away the heat of the cooling fin 405, so that the heat dissipation performance of the die is greatly improved, the plastic is rapidly cooled and molded, the motor 7 works to enable the upper die body 501 to slide upwards along the sliding rod 9, the upper die body 501 and the lower die body 401 are separated to facilitate taking out of plastic parts, and the automatic operation is achieved, and the potential safety hazards existing in manual operation are solved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a high-efficient case and bag injection mold, includes workstation (1), the lower fixed surface of workstation (1) is connected with base (2), the upper surface of workstation (1) is provided with bed die mechanism (4), the upper surface of bed die mechanism (4) is provided with mould mechanism (5), its characterized in that: the lower die mechanism (4) comprises a lower die body (401), a supporting table (402) is fixedly connected to the lower surface of the lower die body (401), a clamping block (403) is fixedly connected to the upper surface of the lower die body (401), a lower die groove (404) is formed in the upper surface of the lower die body (401), radiating fins (405) are fixedly connected to the outer walls of two opposite sides of the lower die body (401), radiating holes (406) are formed in the outer walls of one side of the radiating fins (405), a condensing pipe (409) is arranged in the lower die body (401), a liquid inlet (407) is formed in one end of the condensing pipe (409), a liquid outlet (408) is formed in the other end of the condensing pipe (409), and a fan (3) is fixedly arranged on the upper surface of the workbench (1).

The upper die mechanism (5) comprises an upper die body (501), an injection molding opening (504) is formed in the upper surface of the upper die body (501), a clamping groove (502) is formed in the lower surface of the upper die body (501), and an upper die groove (503) is formed in the lower surface of the upper die body (501).

2. The high-efficiency luggage injection mold of claim 1, wherein: the upper surface of workstation (1) and the one end fixed connection of support column (10), the other end of support column (10) and the lower fixed surface who places board (6) are connected, the last fixed surface who places board (6) installs motor (7), fixedly connected with slide bar (9) between the upper surface of lower surface of placing board (6) and workstation (1), rotate between the lower surface of placing board (6) and the upper surface of workstation (1) and be connected with lead screw (8), the one end of lead screw (8) is connected with the output rotation of motor (7), the outer wall sliding connection of slide bar (9) has last mould body (501), the outer wall threaded connection of lead screw (8) has last mould body (501).

3. The high-efficiency luggage injection mold of claim 1, wherein: the clamping blocks (403) are four groups, the clamping grooves (502) are four groups, and the four groups of clamping blocks (403) are matched with the corresponding clamping grooves (502).

4. The high-efficiency luggage injection mold of claim 1, wherein: the cooling fins (405) are provided with a plurality of groups, and the outer wall of each group of cooling fins (405) is provided with a plurality of groups of cooling holes (406).

5. The high-efficiency luggage injection mold of claim 1, wherein: one end of the lower die body (401) is provided with a fan (3).

6. The high-efficiency luggage injection mold of claim 2, wherein: the two groups of motors (7) are shared, the two groups of screw rods (8) are shared, the four groups of sliding rods (9) are shared, and a lower die body (401) is arranged between the two groups of screw rods (8).