CN215661694U

CN215661694U - Headlight mould that can assemble

Info

Publication number: CN215661694U
Application number: CN202121593157.1U
Authority: CN
Inventors: 方志祥
Original assignee: Hangzhou Qingfa Technology Co ltd
Current assignee: Hangzhou Qingfa Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-28
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an assembled headlamp die, and relates to the technical field of die manufacturing. The cooling device comprises an upper die, a cooling piece, a connecting piece, a lower die, a molding cavity and a heat conducting piece, wherein the upper die and the lower die are matched with each other, the cooling piece, the connecting piece, the molding cavity and the heat conducting piece are fixed on the upper die and the lower die respectively, the cooling piece comprises a shell, a connecting pipe and heat conducting rods, the connecting pipe is symmetrically distributed on one side of the shell, the heat conducting rods are fixed on the inner side of the shell at equal intervals, the heat conducting piece comprises a fixing ring, cross bars and ribs, the ribs are fixed on the fixing ring at equal intervals, and the cross bars are fixed on the bottom of the fixing ring at equal intervals. According to the utility model, the heat conducting piece is fixed on the outer wall of the molding cavity, the cooling piece is abutted against the heat conducting piece, and the hydraulic cylinder is clamped at the bottom of the four corners of the upper part of the mold shell, so that the problems that the existing lighting headlamp mold is inconvenient for quick heat dissipation of the mold body and the existing lighting headlamp mold is inconvenient for a user to replace the molding cavity are solved.

Description

Headlight mould that can assemble

Technical Field

The utility model belongs to the technical field of mold manufacturing, and particularly relates to an assembled headlamp mold.

Background

The shell of illumination headlight need use when producing to assemble the mould, and there are a lot of moulds that are applicable to illumination headlight on the market at present, but it still has following drawback in the in-service use:

1. the existing lighting headlamp mould is inconvenient for fast heat dissipation of the mould body, and the production speed of the mould is slow, so improvement is needed;

2. the existing lighting headlamp mould is not convenient for a user to replace a moulding cavity and does not have a good practical effect.

Therefore, the existing lighting headlamp mold cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled headlamp mold, wherein a heat conducting piece is fixed on the outer wall of a molding cavity, a cooling piece is abutted against the heat conducting piece, and a hydraulic cylinder is clamped at the bottom of a four-corner part at the upper part of a mold shell.

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

the utility model relates to an assembled headlamp die which comprises an upper die, a cooling piece, a connecting piece, a lower die, a die cavity and a heat conducting piece, wherein the upper die and the lower die are matched with each other, a receiving nozzle of the upper die is connected with an external injection molding machine, the cooling piece, the connecting piece, the die cavity and the heat conducting piece are fixed on the upper die and the lower die respectively, the cooling piece comprises a shell, connecting pipes and heat conducting rods, the connecting pipes are symmetrically distributed on one side of the shell, the heat conducting rods are fixed on the inner side of the shell at equal intervals, the heat conducting piece comprises fixing rings, cross bars and ribs, the ribs are fixed on the fixing rings at equal intervals, and the cross bars are fixed at the bottoms of the fixing rings at equal intervals.

Furthermore, the connecting piece on the upper die and the connecting piece on the lower die are connected through the screw rod, so that the sealing performance of the upper die and the lower die is better, the refrigerating piece is connected with the external refrigerating piece, and the external refrigerating piece can convey the refrigerating fluid to the inside of the refrigerating piece.

Further, the heat conducting rod is abutted to the outer wall of the fixing ring, the connecting pipe is communicated with the external refrigerating piece, the inside of the shell is hollow, and the inner cavity of the shell is communicated with the connecting pipe.

Further, the connecting piece includes connecting plate and connecting hole, the inner wall of connecting plate with go up mould and lower mould and be connected, the connecting hole is seted up and is located the four corners position on the connecting plate.

Further, the lower mould includes seal groove, jack and inferior valve, the top at the inferior valve is seted up to the seal groove, the outer wall at the inferior valve is seted up to the jack equidistant, the jack is mutually supported with the heat conduction pole, has seted up the aperture the same with jack structure on the last mould equally.

Further, the moulding chamber includes mould shell, fixed ear and pneumatic cylinder, the outer wall of mould shell is located the four corners position and is fixed with fixed ear, the bottom joint of fixed ear has the pneumatic cylinder, and the bottom and the inferior valve and the last mould of pneumatic cylinder are mutually supported.

The utility model has the following beneficial effects:

1. when the lighting headlamp mold is used, a user abuts the heat conducting piece against the inside of the mold cavity, then the user abuts the outer wall of the heat conducting piece against the cooling piece, the cooling piece can store heat of the mold cavity through the heat conducting piece, the user injects the inner cavity of the cooling piece into the refrigerating liquid conveyed by the external refrigerating piece, the refrigerating liquid can absorb the heat inside the mold cavity, then the user discharges the refrigerating liquid inside the cooling piece, the heat on the mold cavity can be quickly dissipated, and the problem that an existing lighting headlamp mold is inconvenient to rapidly dissipate heat of a mold body is solved.

2. When the mould is used, the mould cavity is connected inside the lower mould, the hydraulic cylinder on the mould shell is connected with the upper mould and the lower mould, when a user wants to disassemble the mould shell, the hydraulic cylinder is started to work by the user, the hydraulic cylinder can drive the mould shell to extend out, and then the mould shell is taken down from the hydraulic cylinder by the user, so that the maintenance difficulty of the user can be simplified, the user can conveniently replace a new mould cavity, and the problem that the existing lighting headlamp mould is inconvenient for the user to replace the moulding cavity is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the cooling members, connecting members and the connecting structure of the mold cavity and the lower mold in accordance with the present invention;

FIG. 3 is a sectional view showing the connection of the lower mold and the heat-conductive member with the cavity of the mold in the present invention;

FIG. 4 is a cross-sectional view of a mold cavity of the present invention;

fig. 5 is a schematic structural view of a cooling member of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper die; 2. a cooling member; 21. a housing; 22. a connecting pipe; 23. a heat conducting rod; 3. a connecting member; 31. a connecting plate; 32. connecting holes; 4. a lower die; 41. a sealing groove; 42. a jack; 43. a lower case; 5. a molding cavity; 51. a formwork; 52. fixing the ear; 53. a hydraulic cylinder; 6. a heat conductive member; 61. a fixing ring; 62. a horizontal bar; 63. and (4) ribs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model is a headlamp mold capable of being assembled, comprising an upper mold 1, a cooling part 2, a connecting part 3, a lower mold 4, a mold cavity 5 and a heat conducting part 6, wherein the upper mold 1 and the lower mold 4 are matched with each other, the cooling part 2, the connecting part 3, the mold cavity 5 and the heat conducting part 6 are fixed on the upper mold 1 and the lower mold 4, the connecting part 3 on the upper mold 1 and the connecting part 3 on the lower mold 4 are connected through a screw rod, and the cooling part 2 is connected with an external refrigerating part, when the headlamp mold is used, a user firstly assembles the mold, then the user connects a receiving nozzle of the upper mold 1 with an injection molding machine, the mold can shape materials conveyed by the injection molding machine, the user fixes the mold at a proper position, then the user connects the cooling part 2 with the external refrigerating part, the external refrigerating part can eliminate heat on the mold cavity 5, and the heat conducting part 6 is used, the heat conducting piece 6 can convey heat on the molding die cavity 5 to the cooling piece 2, and the connecting piece 3 on the upper die 1 is connected with the connecting piece 3 on the lower die 4 through a screw rod, so that the lower die 4 and the upper die 1 can be connected in a sealing mode.

As shown in fig. 1-5, the cooling member 2 includes a housing 21, a connecting pipe 22 and a heat conducting rod 23, the connecting pipe 22 is symmetrically distributed on one side of the housing 21, the connecting pipe 22 is connected to an external cooling member, the heat conducting rod 23 is fixed on the inner side of the housing 21 at equal intervals, the heat conducting rod 23 abuts against the outer wall of a fixing ring 61, the housing 21 is hollow, the inner cavity of the housing 21 is communicated with the connecting pipe 22, the heat conducting member 6 includes a fixing ring 61, a cross bar 62 and a rib 63, the fixing ring 61 is fixed with ribs 63 at equal intervals, the bottom of the fixing ring 61 is fixed with the cross bar 62 at equal intervals, the lower mold 4 includes a sealing groove 41, a plug hole 42 and a lower mold 43, the sealing groove 41 is opened on the top of the lower mold 43, the plug hole 42 is opened on the outer wall of the lower mold 43 at equal intervals, the plug hole 42 is matched with the heat conducting rod 23, when the mold is used, a user assembles the heat conducting member 6, and then connects the inner wall of the heat conducting member 6 with the mold cavity 5, can make heat-conducting piece 6 absorb the heat on the mould cavity 5, the user is connected casing 21 and outside refrigeration piece, casing 21 is connected with outside storage element simultaneously, heat conduction pole 23 runs through jack 42 butt on heat-conducting piece 6, can make the inside refrigerant liquid of casing 21 absorb the heat on the heat-conducting piece 6 through heat conduction pole 23, outside storage element is accomodate the refrigerant liquid that absorbs heat afterwards, can make heat emission.

As shown in fig. 1-2, the connecting member 3 includes a connecting plate 31 and a connecting hole 32, the inner wall of the connecting plate 31 is connected to the upper mold 1 and the lower mold 4, the connecting hole 32 is opened at a four-corner portion of the connecting plate 31, the user assembles the connecting member 3, and then fixes the inner side of the connecting plate 31 to the upper mold 1 and the lower mold 4, and the user penetrates the connecting member 3 on the upper mold 1 and the connecting member 3 on the lower mold 4 with a screw rod, so that the connection sealing performance of the upper mold 1 and the lower mold 4 can be increased.

As shown in fig. 1-4, the molding cavity 5 includes a mold shell 51, fixing lugs 52 and a hydraulic cylinder 53, the fixing lugs 52 are fixed on the outer wall of the mold shell 51 at the four corners, the hydraulic cylinder 53 is fastened to the bottom of the fixing lugs 52, when the molding cavity 5 is used, a user firstly assembles the molding cavity 5, then the mold shell 51 is embedded into the upper mold 1 and the lower mold 4, the hydraulic cylinder 53 on the fixing lugs 52 is connected with the upper mold 1 and the lower mold 4, so that the molding cavity 5 can mold materials conveyed by the injection molding machine, and when the user wants to disassemble the mold shell 51, the hydraulic cylinder 53 is started by the user to work, so that the blade hydraulic cylinder 53 can drive the mold shell 51 to extend.

One specific application of this embodiment is: a first step in which the user assembles the upper mold 1 and the lower mold 4, and then the user assembles the mold cavity 5, a second step in which the user connects the outside of the mold cavity 5 with the heat conductive member 6, the user embeds the mold cavity 5 and the heat conductive member 6 inside the upper mold 1 and the lower mold 4, meanwhile, the hydraulic cylinder 53 is fixed with the upper die 1 and the lower die 4, so that the die shell 51 can be conveniently detached, in the third step, a user connects the outer parts of the upper die 1 and the lower die 4 with the cooling part 2 and the connecting part 3, the user enables the heat conducting rod 23 to penetrate through the jack 42 and abut against the fixing ring 61, meanwhile, the connecting piece 3 on the upper die 1 and the lower die 4 are connected through a screw rod, so that the sealing performance between the upper die 1 and the lower die 4 can be enhanced, and in the fourth step, a user connects the receiving mouth on the upper die 1 with an external injection molding machine, at the same time, the connecting pipe 22 of the housing 21 is connected to the external cooling element and the external receiving element, so that the cooling element 2 can be discharged to the mould cavity 5.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a headlight mould that can assemble, includes mould (1), adds cold member (2), connecting piece (3), lower mould (4), mould chamber (5) and heat conduction piece (6), its characterized in that: the upper die (1) and the lower die (4) are matched with each other, and the upper die (1) and the lower die (4) are respectively fixed with a cooling piece (2), a connecting piece (3), a plastic die cavity (5) and a heat conducting piece (6);

the cooling piece (2) comprises a shell (21), connecting pipes (22) and heat conducting rods (23), wherein the connecting pipes (22) are symmetrically distributed on one side of the shell (21), and the heat conducting rods (23) are fixed on the inner side of the shell (21) at equal intervals;

heat-conducting member (6) are including solid fixed ring (61), horizontal bar (62) and rib (63), gu fixed ring (61) equidistant be fixed with rib (63), gu the bottom of fixed ring (61) equidistant be fixed with horizontal bar (62).

2. The headlamp mold as claimed in claim 1, wherein the connecting piece (3) of the upper mold (1) and the connecting piece (3) of the lower mold (4) are connected through a screw rod, and the cooling member (2) is connected with an external cooling member.

3. The headlamp mold as claimed in claim 1, wherein the heat conducting rod (23) abuts against an outer wall of the fixing ring (61), the connecting tube (22) is connected to an external cooling member, the interior of the housing (21) is hollow, and an inner cavity of the housing (21) is connected to the connecting tube (22).

4. The headlamp mold as claimed in claim 1, wherein the connecting member (3) comprises a connecting plate (31) and connecting holes (32), the inner wall of the connecting plate (31) is connected with the upper mold (1) and the lower mold (4), and the connecting holes (32) are formed in the connecting plate (31) at four corners.

5. A headlamp mold as claimed in claim 1, wherein the lower mold (4) comprises a sealing groove (41), insertion holes (42) and a lower shell (43), the sealing groove (41) is provided at the top of the lower shell (43), the insertion holes (42) are provided at equal intervals on the outer wall of the lower shell (43), and the insertion holes (42) are matched with the heat conducting rods (23).

6. The headlamp mold as claimed in claim 1, wherein the molding cavity (5) comprises a mold shell (51), fixing lugs (52) and hydraulic cylinders (53), the fixing lugs (52) are fixed to the outer wall of the mold shell (51) at the four corners, and the hydraulic cylinders (53) are clamped to the bottoms of the fixing lugs (52).