CN219563973U

CN219563973U - Automobile armrest mold

Info

Publication number: CN219563973U
Application number: CN202320380437.7U
Authority: CN
Inventors: 陈小炜; 王羊; 李晓杰
Original assignee: Wuhan Xianheng Huatai Auto Parts Co ltd
Current assignee: Wuhan Xianheng Huatai Auto Parts Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-22
Anticipated expiration: 2033-03-03

Abstract

The embodiment of the utility model discloses an automobile armrest mold, which relates to the technical field of molds and comprises a fixing frame, a lower mold assembly, a sealing shell, a cooling component and an upper mold assembly, wherein the lower mold assembly comprises a lower mold body and a radiating fin, the radiating fin is fixedly connected to the outer surface of the lower mold body, the lower mold body is sleeved in the sealing shell, the upper mold assembly is arranged above the fixing frame, the cooling component comprises a circulating cooling device, a cooling medium outlet pipe, a central pipeline, a longitudinal circulating pipe, a branch pipe, a heating medium inlet pipe and a transverse circulating pipe, two ends of the central pipeline are respectively connected with the circulating cooling device through the cooling medium outlet pipe and the heating medium inlet pipe, the surface of the central pipeline is connected with a plurality of longitudinal circulating pipes, the transverse circulating pipe is connected between the plurality of longitudinal circulating pipes, the surfaces of the plurality of longitudinal circulating pipes are respectively connected with a plurality of branch pipes, and the branch pipes are in contact with the radiating fin.

Description

Automobile armrest mold

Technical Field

The utility model relates to the technical field of dies, in particular to an automobile handrail die.

Background

The automobile armrest skeleton is used as the main body frame part of the armrest and is usually processed in an injection molding mode.

The existing die for processing the automobile handrail has the following defects when in use: after the molten material is injected into the die, the molten material cannot be rapidly and uniformly cooled and molded, so that on one hand, the problem of low product molding speed is caused, and on the other hand, the problem of easy defects on the surface of the product is caused.

Disclosure of Invention

An objective of the embodiments of the present utility model is to provide an automobile armrest mold, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile armrest mould, includes mount, bed die assembly, seal shell, cooling subassembly and last mould assembly, the bed die assembly includes bed die body and radiating fin, radiating fin fixed connection is in the bed die body surface, seal shell fixed connection is in the mount below, in the seal shell was located to the bed die body cover, it installs in the mount top to go up the mould assembly, cooling subassembly includes circulation cooling equipment, cold medium exit tube, central pipeline, vertical circulating pipe, branch pipe, heat medium advance pipe and horizontal circulating pipe, the central pipeline both ends are respectively through cold medium exit tube and heat medium advance pipe connection circulation cooling equipment, the central pipeline surface is connected with a plurality of vertical circulating pipe, horizontal circulating pipe is connected between a plurality of vertical circulating pipe, a plurality of vertical circulating pipe surface all is connected with a plurality of branch pipe, branch pipe and radiating fin contact.

As a further scheme of the utility model: the lower die assembly further comprises a first telescopic rod and a flanging, the flanging is fixedly connected to the outer side of the lower die body, one end of the first telescopic rod is fixed to the bottom of the fixing frame, the other end of the first telescopic rod is fixedly connected with the flanging, and mounting holes are formed in the surface of the flanging.

As still further aspects of the utility model: the upper part of the sealing shell is fixedly connected with a stud, the stud penetrates through the mounting hole, and the upper part of the stud is in threaded connection with a nut.

As still further aspects of the utility model: the inside fixedly connected with support of sealed casing, the vertical circulating pipe runs through the support, central pipeline surface mounting has the connecting pipe, vertical circulating pipe is inserted and is connected in the connecting pipe, circulation cooling equipment fixed connection is in sealed casing bottom.

As still further aspects of the utility model: the upper die assembly comprises a second telescopic rod and an upper die body, one end of the second telescopic rod is fixedly connected above the fixing frame, and the other end of the second telescopic rod is fixedly connected with the upper die body.

Compared with the prior art, the utility model has the beneficial effects that: the heat of melting material passes through the radiating fin outside the bed die body and transmits to the branch pipe surface, and the setting of a plurality of radiating fin and a plurality of branch pipe has increased radiating fin and the area of contact of the inside medium of branch pipe to can make the medium inside the branch pipe absorb the heat that radiating fin transmitted fast, improve the cooling rate and the refrigerated homogeneity of melting material, improve car handrail's shaping efficiency and shaping quality.

Drawings

Fig. 1 is a schematic plan view of a lower die assembly according to an embodiment of the utility model.

FIG. 2 is a schematic plan view of a seal housing and a cooling assembly in accordance with an embodiment of the present utility model.

FIG. 3 is a side view of a cooling assembly according to an embodiment of the present utility model.

Fig. 4 is a schematic plan view of an automobile armrest mold according to an embodiment of the present utility model.

Fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.

In the figure: 1-fixing frame, 2-lower die assembly, 21-lower die body, 22-first telescopic rod, 23-flanging, 231-mounting hole, 24-radiating fin, 3-sealed shell, 31-stud, 32-nut, 33-bracket, 4-cooling component, 41-circulation cooling equipment, 42-cold medium outlet pipe, 43-central pipeline, 44-connecting pipe, 45-longitudinal circulating pipe, 46-branch pipe, 47-heat medium inlet pipe, 48-transverse circulating pipe, 5-upper die assembly, 51-second telescopic rod and 52-upper die body.

Detailed Description

In the following description of the present utility model, it should be understood that, for convenience of description and simplification of the description, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are not to be construed as limiting the present utility model, but rather to indicate or imply that the devices or elements referred to must have specific directions, be configured and operated in specific directions.

Referring to fig. 1 to 5, the present embodiment provides an automobile armrest mold, which comprises a fixing frame 1, a lower mold assembly 2, a sealing shell 3, a cooling component 4 and an upper mold assembly 5, wherein the lower mold assembly 2 comprises a lower mold body 21 and a cooling fin 24, the cooling fin 24 is fixedly connected to the outer surface of the lower mold body 21, the sealing shell 3 is fixedly connected below the fixing frame 1, the lower mold body 21 is sleeved in the sealing shell 3, the upper mold assembly 5 is installed above the fixing frame 1, the cooling component 4 comprises a circulating cooling device 41, a cooling medium outlet pipe 42, a central pipe 43, a longitudinal circulating pipe 45, a branch pipe 46, a heating medium inlet pipe 47 and a transverse circulating pipe 48, two ends of the central pipe 43 are respectively connected with the circulating cooling device 41 through the cooling medium outlet pipe 42 and the heating medium inlet pipe 47, the surface of the central pipe 43 is connected with a plurality of longitudinal circulating pipes 45, the transverse circulating pipe 48 is connected between the plurality of longitudinal circulating pipes 45, the surfaces of the longitudinal circulating pipes 45 are respectively connected with a plurality of branch pipes 46, and the branch pipes 46 are contacted with the cooling fin 24.

Further, the inside of the sealed housing 3 is fixedly connected with a bracket 33, the longitudinal circulating pipe 45 penetrates through the bracket 33, a connecting pipe 44 is installed on the surface of the central pipe 43, the longitudinal circulating pipe 45 is connected in the connecting pipe 44 in a plugging manner, and the circulating cooling device 41 is fixedly connected to the bottom of the sealed housing 3.

Further, the upper mold assembly 5 includes a second telescopic rod 51 and an upper mold body 52, one end of the second telescopic rod 51 is fixedly connected above the fixing frame 1, and the other end is fixedly connected with the upper mold body 52.

In the above-mentioned scheme, after the molten material is injected into the lower die body 21, the circulation cooling device 41 is started, the circulation cooling device 41 can convey the medium with lower temperature to the central pipeline 43, the longitudinal circulating pipe 45, the branch pipe 46 and the transverse circulating pipe 48 through the cooling medium outlet pipe 42, and finally the medium enters the circulation cooling device 41 through the heating medium inlet pipe 47 to cool again, the heat of the molten material is transferred to the surface of the branch pipe 46 through the radiating fins 24 at the outer side of the lower die body 21, and the contact area between the radiating fins 24 and the medium inside the branch pipe 46 is increased due to the arrangement of the plurality of radiating fins 24 and the plurality of branch pipes 46, so that the medium inside the branch pipe 46 can quickly absorb the heat transferred by the radiating fins 24, the cooling speed and the cooling uniformity of the molten material are improved, and the molding efficiency and the molding quality of the automobile handrail are improved.

Referring to fig. 1 to 4, as an embodiment of the present utility model, the lower mold assembly 2 further includes a first telescopic rod 22 and a flange 23, the flange 23 is fixedly connected to the outer side of the lower mold body 21, one end of the first telescopic rod 22 is fixed to the bottom of the fixing frame 1, the other end is fixedly connected to the flange 23, and a mounting hole 231 is formed on the surface of the flange 23.

Further, a stud 31 is fixedly connected to the upper portion of the seal housing 3, the stud 31 penetrates through the mounting hole 231, and a nut 32 is screwed to the upper portion of the stud 31.

In the above-mentioned scheme, when the cooling component 4 needs to be disassembled, the nut 32 is firstly disassembled from the upper portion of the stud 31, then the lower die body 21 is lifted from the sealed housing 3 through the first telescopic rod 22, and finally the circulating cooling device 41, the cooling medium outlet pipe 42, the central pipeline 43, the longitudinal circulating pipe 45, the branch pipe 46, the heating medium inlet pipe 47 and the transverse circulating pipe 48 are disassembled and assembled in sequence.

When the utility model is used, after molten materials are injected into the lower die body 21, the circulating cooling device 41 is started, the circulating cooling device 41 can convey media with lower temperature to the central pipeline 43, the longitudinal circulating pipe 45, the branch pipe 46 and the transverse circulating pipe 48 through the cold medium outlet pipe 42, finally, the molten materials enter the circulating cooling device 41 through the hot medium inlet pipe 47 to cool again, heat of the molten materials is transferred to the surface of the branch pipe 46 through the radiating fins 24 at the outer side of the lower die body 21, the contact area of the radiating fins 24 and media in the branch pipes 46 is increased by the arrangement of the radiating fins 24 and the branch pipes 46, so that the media in the branch pipes 46 can quickly absorb the heat transferred by the radiating fins 24, the cooling speed and the cooling uniformity of the molten materials are improved, the forming efficiency and the forming quality of automobile armrests are improved, when the cooling assembly 4 is required to be disassembled and assembled, the nut 32 is firstly disassembled from the upper part of the stud 31, then the lower die body 21 is disassembled from the sealing shell 3 through the first telescopic rod 22, and finally, the circulating cooling device 41, the cold medium outlet pipe 42, the central pipeline 43, the longitudinal circulating pipe 45, the branch pipe 46, the hot medium inlet pipe 47 and the transverse circulating pipe 48 are disassembled and the transverse circulating pipe 48 are sequentially and the characteristics of convenience are realized.

It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only describe preferred embodiments of the present disclosure, which are described in more detail and detail, but should not be construed as limiting the scope of the claims of the present disclosure. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which fall within the scope of the present utility model.

Claims

1. The utility model provides an automobile armrest mould, includes mount (1), bed die assembly (2), sealed casing (3), cooling subassembly (4) and last mould assembly (5), its characterized in that, bed die assembly (2) include bed die body (21) and radiating fin (24), radiating fin (24) fixed connection is in bed die body (21) surface, sealed casing (3) fixed connection is in mount (1) below, bed die body (21) cover is located in sealed casing (3), go up mould assembly (5) and install in mount (1) top, cooling subassembly (4) are including circulation cooling equipment (41), cold medium exit tube (42), central pipeline (43), longitudinal circulation pipe (45), branch pipe (46), hot medium advance pipe (47) and transverse circulation pipe (48), central pipeline (43) both ends are respectively through cold medium exit tube (42) and hot medium advance pipe (47) connection circulation cooling equipment (41), central pipeline (43) surface connection has a plurality of longitudinal circulation pipe (45), transverse circulation pipe (48) are connected between a plurality of longitudinal circulation pipe (45) a plurality of (46) and a plurality of longitudinal circulation pipe (46) are all connected, the branch pipe (46) is in contact with the heat radiating fin (24).

2. The automobile armrest mold according to claim 1, wherein the lower mold assembly (2) further comprises a first telescopic rod (22) and a flange (23), the flange (23) is fixedly connected to the outer side of the lower mold body (21), one end of the first telescopic rod (22) is fixed to the bottom of the fixing frame (1), the other end of the first telescopic rod is fixedly connected with the flange (23), and a mounting hole (231) is formed in the surface of the flange (23).

3. An automobile armrest mould according to claim 1, characterized in that a stud (31) is fixedly connected to the upper part of the sealing shell (3), the stud (31) penetrates through the mounting hole (231), and a nut (32) is connected to the upper part of the stud (31) in a threaded manner.

4. A car armrest mould as claimed in claim 3, characterized in that the inside of the sealed housing (3) is fixedly connected with a bracket (33), the longitudinal circulating pipe (45) penetrates through the bracket (33), a connecting pipe (44) is arranged on the surface of the central pipe (43), the longitudinal circulating pipe (45) is connected in the connecting pipe (44) in a plugging manner, and the circulating cooling device (41) is fixedly connected to the bottom of the sealed housing (3).

5. An automobile armrest mold as claimed in claim 1, characterized in that said upper mold assembly (5) comprises a second telescopic rod (51) and an upper mold body (52), said second telescopic rod (51) having one end fixedly connected above the fixed frame (1) and the other end fixedly connected with the upper mold body (52).