CN212021565U

CN212021565U - Make things convenient for automobile gear mould of dismouting

Info

Publication number: CN212021565U
Application number: CN202020238218.1U
Authority: CN
Inventors: 张海臣; 谭达友
Original assignee: Shenzhen Hisym Industry Co ltd
Current assignee: Shenzhen Hisym Industry Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-27
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to an automobile gear mould field specifically discloses a make things convenient for automobile gear mould of dismouting, comprises an upper die, the lower surface mounting of going up the mould has the section mould upper cover plate, the lower surface mounting of section mould upper cover plate has four reset spring, four reset spring's lower extreme is connected with the backup pad, and the upper surface mounting that four reset spring inboard are located the backup pad has the shaping post, the upper surface of lower mould is located reset spring's below and is provided with the ring of wearing the position. The gag lever post passes through with the mounting hole at last mould up-and-down motion in-process, can play limiting displacement to the drag type template, and the gag lever post with wear the position ring installation, can be when will taking out the gear, prevent to go up the mould and be pulled up the condition emergence that influences the mounted position of mould and lower mould, utilize the spout between drag type template and the lower sliding plate for the drag type template slides out from the die cavity, thereby can directly take out fashioned gear.

Description

Make things convenient for automobile gear mould of dismouting

Technical Field

The utility model relates to an automobile gear mould field specifically is an automobile gear mould of convenient dismouting.

Background

The injection molding is a processing method used when producing some parts with complex shapes in batches, and is a forming product obtained by injecting a material melted by heating into a mold cavity from high pressure and cooling and solidifying.

However, the automobile gear mold in the market at present has the problem that parts are inconvenient to take out after injection molding is completed, and the gear can be taken out only by integrally separating an upper mold and a lower mold, so that the production efficiency is low. Therefore, the technical personnel in the field provide an automobile gear mold which is convenient to disassemble and assemble so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for automobile gear mould of dismouting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a make things convenient for automobile gear mould of dismouting, includes the mould, the last surface mounting of going up the mould has the plug hole, the upper surface that the outside of plug hole is located the mould is provided with the mounting hole, the lower surface mounting of going up the mould has the section mould upper cover plate, the lower surface mounting of section mould upper cover plate has four reset spring, four reset spring's lower extreme is connected with the backup pad, and the upper surface mounting that four reset spring inboard is located the backup pad has the shaping post, the below of backup pad is provided with the lower mould, the upper surface of lower mould is located reset spring's below and is provided with the position ring of wearing.

As a further aspect of the present invention: the upper end of the shaping column is provided with a lower shaping template, the upper surface of the lower shaping template is provided with a gear inner mold, the outer side of the gear inner mold is provided with a gear outer mold, a pouring pipeline is arranged above the gear inner mold below the pouring hole, and the inside of the reset spring is provided with a telescopic rod.

As a further aspect of the present invention: the lower surface of the lower die plate is provided with a lower sliding plate, a sliding groove is arranged between the lower sliding plate and the lower die plate, and a limiting rod is arranged inside the shaping column.

As a further aspect of the present invention: the limiting rod is in through connection with the shaping column, and the lower die plate is in sliding connection with the lower sliding plate through the sliding groove.

As a further aspect of the present invention: the gear inner mold, the gear outer mold and the lower mold plate are fixedly connected, the telescopic rod is in through connection with the reset spring, the lower mold plate, the gear inner mold and the gear outer mold are all stainless steel components, and the pouring pipeline is in through connection with the pouring hole.

As a further aspect of the present invention: the pouring hole and the mounting hole are communicated with the upper die and the upper die cover plate, and the reset spring is elastically connected with the upper die cover plate.

As a further aspect of the present invention: the penetrating ring is fixedly connected with the supporting plate and the lower die, and the shaping column is in penetrating connection with the upper die and the upper cover plate of the section die.

Compared with the prior art, the beneficial effects of the utility model are that: the optimized device has simple main structure and convenient operation, can take out the automobile gear without dismounting the lower template, has simple steps for taking out products, saves time and labor, and can limit the lower template in the process of up-and-down movement of the upper die by the limiting rod which is arranged with the mounting hole and penetrates through the shaping column, can prevent the lower template from sliding to cause the size deviation of the gear, the limiting rod and the threading ring are arranged, when the gear is to be taken out, the upper die is prevented from being pulled to influence the installation positions of the upper die and the lower die, the lower die plate slides out of the die cavity by utilizing the sliding groove between the lower die plate and the lower sliding plate, thereby directly taking out the molded gear, greatly reducing the problem of low gear taking speed of the traditional gear mold, meanwhile, the production efficiency is improved, and the problem that the size of the gear is poor due to repeated installation and disassembly is reduced.

Drawings

FIG. 1 is a schematic structural view of an automobile gear mold convenient to disassemble and assemble;

FIG. 2 is a schematic view of an installation structure of a lower mold plate in an automobile gear mold convenient to disassemble and assemble;

fig. 3 is a schematic view of an internal structure of a gear mold of an automobile gear mold convenient to disassemble and assemble.

In the figure: 1. an upper die; 2. a lower die; 3. a support plate; 4. an upper cover plate of the section mould; 5. a pouring hole; 6. mounting holes; 7. a return spring; 8. a sizing column; 9. a threading ring; 10. a lower form plate; 701. a telescopic rod; 801. a limiting rod; 1001. a gear internal mold; 1002. gear outer molds; 1003. pouring a pipeline; 1004. a chute; 1005. a lower slide plate.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a make things convenient for auto gear mould of dismouting, including last mould 1, the last surface mounting who goes up mould 1 has a sprue gate 5, the outside of sprue gate 5 is located the upper surface that goes up mould 1 and is provided with mounting hole 6, the lower surface mounting who goes up mould 1 has section mould upper cover plate 4, the lower surface mounting of section mould upper cover plate 4 has four reset spring 7, four reset spring 7's lower extreme is connected with backup pad 3, and the upper surface mounting who is located backup pad 3 in four reset spring 7 inboards has a shaping post 8, the below of backup pad 3 is provided with lower mould 2, the upper surface of lower mould 2 is located the below of reset spring 7 and is provided with and wears.

In fig. 1, 2, 3: the upper end of the shaped column 8 is provided with a lower mould plate 10, the upper surface of the lower mould plate 10 is provided with an inner gear mould 1001, the outer side of the inner gear mould 1001 is provided with an outer gear mould 1002, the lower part of the pouring hole 5 is provided with a pouring pipeline 1003 above the inner gear mould 1001, the interior of the reset spring 7 is provided with an expansion link 701, the lower surface of the lower mould plate 10 is provided with a lower sliding plate 1005, a sliding groove 1004 is arranged between the lower sliding plate 1005 and the lower mould plate 10, the interior of the shaped column 8 is provided with a limiting rod 801, the limiting rod 801 is connected with the shaped column 8 in a penetrating way, the lower mould plate 10 is connected with the lower sliding plate 1005 in a sliding way through the sliding groove 1004, the inner gear mould 1001, the outer gear mould 1002 and the lower mould plate 10 are fixedly connected, the expansion link 701 is connected with the reset spring 7 in a penetrating way, the lower mould plate 10, the pouring hole 5 and the mounting hole 6 are in through connection with the upper die 1 and the upper die cover plate 4, the reset spring 7 is elastically connected with the upper die cover plate 4, the penetrating ring 9 is fixedly connected with the support plate 3 and the lower die 2, and the shaping column 8 is in through connection with the upper die 1 and the upper die cover plate 4.

In fig. 1, 2: the limiting rod 801 on the shaping column 8 and the mounting hole 6 on the upper die 1 are mounted, materials to be heated and melted are injected into the gear inner die 1001 and the gear outer die on the lower die plate 10 through the pouring hole 5 through high pressure, the limiting rod 801 is mounted with the mounting hole 6 and penetrates through the shaping column 8, therefore, the limiting effect on the lower die plate 10 can be achieved in the up-and-down movement process of the upper die 1, the sliding of the lower die plate 10 can be prevented, the deviation of the size of a gear can be prevented, the limiting rod 801 and the positioning ring 9 are mounted, and the situation that the upper die 1 is pulled to be lifted to affect the mounting positions of the upper die 1 and the lower die 2 when the gear is to be taken out can be.

In fig. 3: the sliding groove 1004 between the lower die plate 10 and the lower sliding plate 1005 is utilized to enable the lower die plate 10 to slide out of the die cavity, so that a formed gear can be directly taken out, the problem that the gear taking speed of a traditional gear die is slow is greatly reduced, meanwhile, the production efficiency is improved, and the problem that the gear size is poor due to repeated installation and disassembly is also reduced.

The utility model discloses a theory of operation is: firstly, mounting a pattern die corresponding to the size of a needed gear on a lower pattern die plate 10, mounting a proper gear inner die 1001 and a proper lower pattern die plate 10, then mounting the lower pattern die plate 10 and a lower sliding plate 1005, placing the lower sliding plate 1005 on a shaping column 8, then mounting by utilizing a limiting rod 801 on the shaping column 8 and a mounting hole 6 on an upper die 1, injecting a heated and melted material into a space between the gear inner die 1001 and a gear outer die 1002 on the lower pattern die plate 10 through a pouring hole 5, driving an upper pattern die cover plate 4 to move downwards through pressing the upper die 1, thereby having a shaping effect on the gear die, after mounting the gear inner die 1001 and the gear outer die 1002, shaping the gear casting material, obtaining a shaped product after cooling and solidification, releasing the pressure on the upper pattern die 1 after the gear shaping, and integrally resetting the upper pattern die 1 and the upper pattern die cover plate 4 under the elastic force of a reset spring 7, and the upper die 1 is pulled continuously again, so that the limiting rod 801 is separated from the shaping column 8, the limiting effect on the lower die plate 10 is relieved, the sliding groove 1004 between the lower die plate 10 and the lower sliding plate 1005 is recycled, the lower die plate 10 slides out of the die cavity, the formed gear can be directly taken out, the problem that the gear taking speed of the traditional gear die is slow is greatly reduced, the production efficiency is improved, and the problem that the gear size is poor due to repeated installation and disassembly is easy to cause is also reduced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for auto gear mould of dismouting, includes mould (1), its characterized in that, the last surface mounting who goes up mould (1) has sprue gate (5), the upper surface that the outside of sprue gate (5) is located mould (1) is provided with mounting hole (6), the lower surface mounting who goes up mould (1) has section mould upper cover plate (4), the lower surface mounting of section mould upper cover plate (4) has four reset spring (7), four the lower extreme of reset spring (7) is connected with backup pad (3), and the upper surface mounting that four reset spring (7) inboard are located backup pad (3) has a shaping post (8), the below of backup pad (3) is provided with lower mould (2), the below that the upper surface of lower mould (2) is located reset spring (7) is provided with and wears position ring (9).

2. The automobile gear mold convenient to disassemble and assemble according to claim 1, wherein a lower mold plate (10) is installed at the upper end of the shaping column (8), an inner gear mold (1001) is installed on the upper surface of the lower mold plate (10), an outer gear mold (1002) is installed on the outer side of the inner gear mold (1001), a pouring pipeline (1003) is installed below the pouring hole (5) above the inner gear mold (1001), and a telescopic rod (701) is installed inside the return spring (7).

3. The automobile gear mold convenient to disassemble and assemble according to claim 2, wherein a lower sliding plate (1005) is installed on the lower surface of the lower mold plate (10), a sliding groove (1004) is installed between the lower sliding plate (1005) and the lower mold plate (10), and a limiting rod (801) is installed inside the shaping column (8).

4. The automobile gear mold convenient to disassemble and assemble as claimed in claim 3, wherein the limiting rod (801) is connected with the shaping column (8) in a penetrating manner, and the lower mold plate (10) is connected with the lower sliding plate (1005) in a sliding manner through the sliding groove (1004).

5. The automobile gear mold convenient to disassemble and assemble as claimed in claim 2, wherein the gear inner mold (1001) and the gear outer mold (1002) are fixedly connected with a lower mold plate (10), the telescopic rod (701) is connected with a return spring (7) in a penetrating manner, the lower mold plate (10), the gear inner mold (1001) and the gear outer mold (1002) are all stainless steel components, and the pouring pipeline (1003) is connected with the pouring hole (5) in a penetrating manner.

6. The automobile gear mold convenient to disassemble and assemble according to claim 1, wherein the pouring hole (5) and the mounting hole (6) are communicated with the upper mold (1) and the upper cover plate (4) of the mold, and the return spring (7) is elastically connected with the upper cover plate (4) of the mold.

7. The automobile gear die convenient to disassemble and assemble as claimed in claim 1, wherein the positioning ring (9) is fixedly connected with the support plate (3) and the lower die (2), and the shaping column (8) is connected with the upper die (1) and the upper cover plate (4) of the forming die in a penetrating manner.