CN211762921U

CN211762921U - Automobile gear die convenient to replace

Info

Publication number: CN211762921U
Application number: CN202020084396.3U
Authority: CN
Inventors: 张海臣; 金华通
Original assignee: Shenzhen Hisym Industry Co ltd
Current assignee: Shenzhen Hisym Industry Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-27
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to an automobile gear mould field specifically discloses an automobile gear mould convenient to change, including the upper cover plate, the last surface mounting of upper cover plate has the sprue gate, the outside of sprue gate is located the last surface mounting of upper cover plate and has the mounting hole, install under the upper cover plate and take off the board, go up the below of taking off the board and install the base, the last surface mounting of base has the supporting shoe, the both sides of supporting shoe are located the last surface mounting lower mould baffle of base, the top of lower mould baffle is provided with side support baffle, the die holder is installed to side support baffle's top. Through the setting of two lower stripper plates, can play and independently mould, when the external diameter specification of the gear of pouring is different, only need to change different mould cores, mould shell then can continue the pouring, avoided the loaded down with trivial details work of changing whole die holder, played the purpose of practicing thrift manufacturing cost, greatly increased production efficiency simultaneously.

Description

Automobile gear die convenient to replace

Technical Field

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

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, most of the casting molds of the automobile gears in the current market are integrally arranged, and when the gears with different shapes need to be cast, different upper and lower molds need to be replaced, so that the production efficiency is delayed. Accordingly, those skilled in the art have provided an automobile gear mold that is easy to replace, so as to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car gear mould convenient to change 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 an automobile gear mould convenient to change, includes the upper cover plate, the last surface mounting of upper cover plate has the sprue gate, the outside of sprue gate is located the last surface mounting of upper cover plate has the mounting hole, install under the upper cover plate and take off the board, on take off the below of board and install the base, the last surface mounting of base has the supporting shoe, the both sides of supporting shoe are located the last surface mounting lower mould baffle of base, the top of lower mould baffle is provided with side supporting baffle, the die holder is installed to side supporting baffle's top.

As a further aspect of the present invention: the upper surface mounting of die holder has the lower mould backing plate, the top of lower mould backing plate is provided with down takes off the board, the section mould mold core is installed to the top that takes off the board down, the section mould shell has been cup jointed in the outside of section mould mold core, the below of sprue gate is provided with the pouring pipeline in the top of section mould mold core.

As a further aspect of the present invention: a section mould cover plate is arranged above the section mould core, a return spring is arranged above the base, and a support rod is connected between the lower mould baffle and the upper stripper plate.

As a further aspect of the present invention: the support rod is in penetrating connection with the lower die baffle and the upper stripping plate, the reset spring is elastically connected with the support block, and a through hole is formed in the upper surface of the section die cover plate.

As a further aspect of the present invention: the lower die base plate is connected with a lower stripper plate in a clamped mode, the section mould core is connected with the lower stripper plate in a rotating mode through a bolt, a clamping groove is formed in the joint of the section mould shell and the lower stripper plate, the section mould core and the section mould shell are stainless steel components, and the pouring pipeline is connected with the pouring gate in a penetrating mode.

As a further aspect of the present invention: the sprue gate, the mounting hole and the upper cover plate are connected in a through mode, and the lower die base is clamped with the lower die baffle.

As a further aspect of the present invention: the lower die baffle is connected with the base through bolts, and the upper cover plate, the lower die base and the upper stripper plate are all stainless steel components.

Compared with the prior art, the beneficial effects of the utility model are that: the optimized lower stripper plate is mainly arranged integrally, different upper and lower die bases are required to be replaced when gears with different shapes are required to be poured, so that the production efficiency is low, the independent arrangement of the two lower stripper plates can realize the independent arrangement of the section moulds, when the gears are required to be poured, only the corresponding section mould core and section mould shell are required to be installed, and then the two lower stripper plates are utilized to position the section mould shell, so that the pouring can be realized, when the external diameter specifications of the poured gears are different, the pouring can be continued only by replacing different section mould cores and section mould shells, the tedious work of replacing the whole die base is avoided, the aim of saving the production cost is fulfilled, the production efficiency is greatly increased, the time for replacing the dies is shortened, the main structure of the device is simple, the manufacturing cost can be reduced, the operation is stable, and the corrosion resistance is good, and the complex cutting processing is not needed, the manufacturing procedures are few, and the batch production is convenient.

Drawings

FIG. 1 is a schematic view of an automotive gear mold for easy replacement;

FIG. 2 is a schematic view of a mounting structure of a pattern die core in an automobile gear die convenient to replace;

fig. 3 is a schematic view of an installation structure of a cover plate of a die in an automobile gear die, which is convenient to replace.

In the figure: 1. an upper cover plate; 2. a pouring gate; 3. mounting holes; 4. an upper stripping plate; 5. a base; 6. a support block; 7. a side support baffle; 8. a lower die baffle plate; 9. a lower die holder; 501. a support bar; 502. pouring a pipeline; 601. a return spring; 901. a lower die base plate; 902. removing the plate; 903. a pattern die core; 904. a pattern die housing; 905. and a cover plate of the forming die.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an automobile gear mould convenient to change, including upper cover plate 1, the last surface mounting of upper cover plate 1 has sprue gate 2, the outside of sprue gate 2 is located the last surface mounting of upper cover plate 1 has mounting hole 3, install out-of-plate 4 under upper cover plate 1, go up out-of-plate 4's below and install base 5, the last surface mounting of base 5 has supporting shoe 6, the both sides of supporting shoe 6 are located base 5's last surface mounting lower mould baffle 8, lower mould baffle 8's top is provided with side support baffle 7, lower bolster 9 is installed to side support baffle 7's top.

In fig. 1, 2, 3: a lower die base plate 901 is arranged on the upper surface of the lower die base 9, a lower stripper plate 902 is arranged above the lower die base plate 901, a die core 903 is arranged above the lower stripper plate 902, a die shell 904 is sleeved outside the die core 903, a pouring pipe 502 is arranged below the pouring gate 2 and above the die core 903, a die cover plate 905 is arranged above the die core 903, a return spring 601 is arranged above the base 5, a support rod 501 is connected between a lower die baffle 8 and an upper stripper plate 4, the support rod 501 is connected with the lower die baffle 8 and the upper stripper plate 4 in a penetrating way, the return spring 601 is elastically connected with a support block 6, a through hole is arranged on the upper surface of the die cover plate 905, the lower die base plate 901 is clamped with the lower stripper plate 902, the die core 903 is rotatably connected with the lower stripper plate 902 through bolts, a clamping groove is arranged at the joint of the die shell 904 and the lower stripper plate 902, and the die, pouring pipeline 502 and sprue gate 2 through connection, sprue gate 2, mounting hole 3 and upper cover plate 1 through connection, die holder 9 and lower mould baffle 8 joint, lower mould baffle 8 passes through bolted connection with base 5, and upper cover plate 1, die holder 9, upper stripper plate 4 are stainless steel material component.

In fig. 1, 2: can be to being heated the material that melts by high pressure injection die cavity through sprue gate 2 in, thereby play upper cover plate 1, go up take off board 4 and lower mould baffle 8's positioning action, guarantee that the mould is inside can not produce the skew in pouring work, pouring pipeline 502 is used for carrying out the drainage to the material that melts that sprue gate 2 pouring got into, make the even inside that flows to section mould shell 904 of material, section mould shell 904 and lower take off board 902 joint, lower take off board 902 is for dismantling the setting, two lower take off board 902 play limiting displacement to section mould shell 904 when needs pouring, then can finalize the design to gear pouring material after reuse section mould mold core 903 and lower mould backing plate 901 installation, after the cooling solidification, obtain the finished product.

In fig. 2, 3: the reset spring 601 can facilitate the demolding after the pouring, in the mold installation, when the positions of the mold core 903 and the mold shell 904 are fixed, the upper surface of the lower demolding plate 902 is covered with the mold cover plate 905, so that the mold is assembled, and the upper surface of the mold cover plate 905 is also provided with the pouring through hole of the pouring pipeline 502.

The utility model discloses a theory of operation is: the supporting block 6 is arranged on the upper surface of the base 5, the upper and lower die baffles 8 are arranged on two sides of the supporting block 6, the supporting rod 501 penetrates through the mounting hole on the lower die baffle 8 and is fixed with the base 5, the position of the supporting block 6 is ensured to be fixed, the lower die base plate 901 is arranged on the upper portion of the supporting block 6, the die shell 904 is arranged on the outer side of the die core 903 after the die core 903 is arranged with the lower die base plate 901 through bolts, and then the two lower stripper plates 902 are relatively extruded, therefore, when pouring is needed, the two lower stripper plates 902 play a limiting role on the die shell 904, when the die core 903 and the die shell 904 are fixed, the upper die cover plate 905 is covered on the upper surface of the lower stripper plate 902 to complete the assembly of the die, the pouring through hole of the pouring pipeline 502 is also arranged on the upper surface of the die cover 905, and finally the upper stripper plate 4 and the upper cover plate, the assembly of the mold is completed, the material to be melted by heating can be injected into the mold core 903 and the mold housing 904 through the pouring gate 2 by high pressure through the pouring pipe 502, the molded product is obtained after the gear pouring material is shaped and cooled and solidified, when gear parts with different sizes need to be produced, only the two lower stripper plates 902 need to be taken down, and after the corresponding mold core 903 and the mold housing 904 are replaced, the upper stripper plates 902 and the lower stripper plates 902 can be assembled to continue working.

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 an automobile gear mould convenient to change, includes upper cover plate (1), its characterized in that, the last surface mounting of upper cover plate (1) has sprue gate (2), the upper surface mounting that the outside of sprue gate (2) is located upper cover plate (1) has mounting hole (3), install under upper cover plate (1) and take off board (4), go up the below of taking off board (4) and install base (5), the last surface mounting of base (5) has supporting shoe (6), the both sides of supporting shoe (6) are located upper surface mounting lower mould baffle (8) of base (5), the top of lower mould baffle (8) is provided with side support baffle (7), lower bolster (9) are installed to the top of side support baffle (7).

2. The automobile gear mold convenient to replace according to claim 1, wherein a lower mold backing plate (901) is installed on the upper surface of the lower mold base (9), a lower stripper plate (902) is arranged above the lower mold backing plate (901), a mold core (903) is installed above the lower stripper plate (902), a mold shell (904) is sleeved on the outer side of the mold core (903), and a pouring pipeline (502) is arranged below the pouring gate (2) and above the mold core (903).

3. The automobile gear die convenient to replace according to claim 2, wherein a die cover plate (905) is installed above the die core (903), a return spring (601) is installed above the base (5), and a support rod (501) is connected between the lower die baffle (8) and the upper stripper plate (4).

4. The automobile gear die convenient to replace according to claim 3, wherein the supporting rod (501) is connected with the lower die baffle (8) and the upper stripper plate (4) in a penetrating manner, the return spring (601) is elastically connected with the supporting block (6), and a through hole is formed in the upper surface of the die cover plate (905).

5. The automobile gear mold convenient to replace according to claim 2, wherein the lower mold backing plate (901) is clamped with the lower stripping plate (902), the mold core (903) of the mold is rotatably connected with the lower stripping plate (902) through a bolt, a clamping groove is formed in the joint of the mold shell (904) of the mold and the lower stripping plate (902), the mold core (903) of the mold and the mold shell (904) of the mold are stainless steel components, and the pouring pipeline (502) is connected with the pouring gate (2) in a penetrating manner.

6. The automobile gear mold convenient to replace according to claim 1, wherein the pouring gate (2) and the mounting hole (3) are in through connection with the upper cover plate (1), and the lower mold base (9) is clamped with the lower mold baffle (8).

7. The automobile gear die convenient to replace according to claim 1, wherein the lower die baffle (8) is connected with the base (5) through bolts, and the upper cover plate (1), the lower die base (9) and the upper stripper plate (4) are all stainless steel components.