CN216400229U

CN216400229U - Fine texture mould of excellent laser direct engraving silicone rubber of cooling effect

Info

Publication number: CN216400229U
Application number: CN202123022807.XU
Authority: CN
Inventors: 葛根焰
Original assignee: Changzhou Rocell Science & Technology Co ltd
Current assignee: Changzhou Rocell Science & Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-29
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a laser direct engraving silicone rubber fine texture mold with an excellent cooling effect, relates to the technical field of silicone rubber molds, and aims to solve the problems that a silicone rubber layer in the existing silicone rubber mold is uneven in thickness due to the fact that a fine texture groove is formed in the silicone rubber layer, so that heat dissipation is uneven during heat dissipation, and the overall heat dissipation effect needs to be enhanced. Be provided with the silicon rubber on the upper surface of lower mould and lay the groove, be provided with coarse texture groove on the inside terminal surface that the groove was laid to the silicon rubber, the inside that the groove was laid to the silicon rubber is provided with the silicon rubber, be provided with meticulous texture groove on the upper surface of silicon rubber, meticulous texture groove corresponds with coarse texture groove position, be provided with the salient structure on the lower surface of silicon rubber, and the salient structure fills in the inside in coarse texture groove, be provided with the cooling chamber on the lower surface of lower mould.

Description

Fine texture mould of excellent laser direct engraving silicone rubber of cooling effect

Technical Field

The utility model relates to the technical field of silicon rubber molds, in particular to a laser direct engraving silicon rubber fine texture mold with an excellent cooling effect.

Background

With the continuous expansion of the appearance decoration of automobile interior decoration and electronic products, the appearance is more and more delicate and more complex, fine grain decoration is more and more popular and is practically applied, and a special silicon rubber mold is required to be used when the products are produced.

The silicon rubber layer in the existing silicon rubber mold is provided with the fine grain grooves, so that the thickness of the silicon rubber layer is uneven, heat dissipation is uneven during heat dissipation, and the overall heat dissipation effect needs to be enhanced; therefore, the market urgently needs to develop a laser direct-engraving silicone rubber fine texture mold with excellent cooling effect to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser direct engraving silicone rubber fine texture mold with excellent cooling effect, and aims to solve the problems that the thickness of a silicone rubber layer is uneven due to the fact that a fine texture groove is formed in the silicone rubber layer in the existing silicone rubber mold in the background art, heat dissipation is uneven during heat dissipation, and the overall heat dissipation effect needs to be enhanced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fine texture mould of silicon rubber is directly carved to laser that cooling effect is good, includes the lower mould, it lays the groove to be provided with silicon rubber on the upper surface of lower mould, silicon rubber is provided with the coarse texture groove on laying the inside terminal surface in groove, the inside that the groove was laid to silicon rubber is provided with silicon rubber, be provided with fine texture groove on the upper surface of silicon rubber, fine texture groove corresponds with coarse texture groove position, be provided with the protrusion structure on the lower surface of silicon rubber, and the protrusion structure is filled in the inside in coarse texture groove.

Preferably, a cooling cavity is formed in the lower surface of the lower die, and a plurality of supporting columns are integrally connected to the inner end face of the cooling cavity.

Preferably, an inserting groove is formed in the end face of the supporting column, a radiating fin is inserted into the inserting groove, and the radiating fin is located inside the cooling cavity.

Preferably, the opening of the cooling cavity is covered with a bottom cover plate, and the bottom cover plate is fixedly connected with the lower die through a bolt.

Preferably, a water inlet pipe is fixedly connected to the outer surface of one side of the lower die, and a water outlet port of the water inlet pipe is communicated with the lower end of the interior of the cooling cavity.

Preferably, the outer surface of one side of the lower die is fixedly connected with a drain pipe, a water inlet port of the drain pipe is communicated with the upper end of the inside of the cooling cavity, and an upper die is arranged above the lower die.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a through set up silicon rubber on the upper surface of lower mould and lay the groove, be provided with coarse texture groove on the inside terminal surface of silicon rubber laying groove, the inside of silicon rubber laying groove is provided with the silicon rubber, be provided with the meticulous texture groove on the upper surface of silicon rubber, meticulous texture groove corresponds with coarse texture groove position, be provided with the bulge structure on the lower surface of silicon rubber, and the bulge structure is filled in the inside of coarse texture groove, this can utilize the coarse texture groove that sets up on the bottom terminal surface of silicon rubber laying groove and correspond with the meticulous texture groove position to make the thickness of silicon rubber even, can not appear when dispelling the heat, the inhomogeneous condition of silicon rubber heat dissipation, guaranteed radiating stability and high efficiency, the radiating effect has effectively been improved;

2. the utility model discloses a through set up the cooling chamber on the lower surface of lower mould, an organic whole is connected with a plurality of support columns on the inside terminal surface in cooling chamber, be provided with the ann slot on the terminal surface of support column, and the inside of ann slot is inserted there is the fin, the fin is located the inside in cooling chamber, this can utilize the inside of outside cooling water circulation's the cooling chamber of passing, utilize the fin to come to conduct the temperature of high temperature area simultaneously, and then can make the cooling water energy high efficiency of circulation flow carry out the radiating operation to the high temperature area in this mould, further improvement the heat dispersion of this mould.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an overall bottom schematic view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a lower die; 2. a silicon rubber laying groove; 3. a coarse texture groove; 4. silicone rubber; 5. fine texture grooves; 6. an upper die; 7. a water inlet pipe; 8. a drain pipe; 9. a bottom cover plate; 10. a heat sink; 11. a cooling chamber; 12. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a laser direct-engraving silicone rubber fine texture mould with excellent cooling effect comprises a lower mould 1, wherein a silicone rubber laying groove 2 is arranged on the upper surface of the lower mould 1, a coarse texture groove 3 is arranged on the inner end surface of the silicone rubber laying groove 2, silicone rubber 4 is arranged inside the silicone rubber laying groove 2, a fine texture groove 5 is arranged on the upper surface of the silicone rubber 4, the fine texture groove 5 corresponds to the coarse texture groove 3 in position, a convex structure is arranged on the lower surface of the silicone rubber 4, and the convex structure is filled in the coarse texture groove 3, the coarse texture groove 3 which is arranged on the end surface of the bottom of the silicon rubber laying groove 2 and corresponds to the fine texture groove 5 can be used for ensuring that the thickness of the silicon rubber 4 is uniform and the heat dissipation can not occur, the condition that the heat dissipation of the silicon rubber 4 is uneven ensures the stability and the high efficiency of the heat dissipation and effectively improves the heat dissipation effect.

Further, be provided with cooling chamber 11 on the lower surface of lower mould 1, an organic whole is connected with a plurality of support columns 12 on the inside terminal surface of cooling chamber 11, be provided with the ann's slot on the terminal surface of support column 12, and the inside of ann's slot is inserted and is had fin 10, fin 10 is located the inside of cooling chamber 11, the opening part in cooling chamber 11 covers there is end cover plate 9, pass through bolt fixed connection between end cover plate 9 and the lower mould 1, this can utilize the inside of outside cooling water circulation's the passing cooling chamber 11, utilize fin 10 to come to conduct the temperature in high temperature district simultaneously, and then can make the cooling water that the circulation flows can carry out the radiating operation to the high temperature district in this mould high efficiency fast, further the heat dispersion of this mould has been improved.

Furthermore, a water inlet pipe 7 is fixedly connected to the outer surface of one side of the lower die 1, a water outlet port of the water inlet pipe 7 is communicated with the lower end of the inside of the cooling cavity 11, a water outlet pipe 8 is fixedly connected to the outer surface of one side of the lower die 1, a water inlet port of the water outlet pipe 8 is communicated with the upper end of the inside of the cooling cavity 11, and an upper die 6 is arranged above the lower die 1.

The working principle is as follows: when the mold is used, the mold is firstly installed at a specified position, then a material to be processed is placed in a processing groove on the upper surface of the silicon rubber 4, then the upper mold 6 moves downwards and is matched with the lower mold 1 to complete processing operation, external cooling water is guided into the cooling cavity 11 by using the water inlet pipe 7 in the processing process and then flows out of the water outlet pipe 8, so that the cooling water circularly passes through the cooling cavity 11, because the cooling cavity 11 is internally provided with the plurality of support columns 12, and the radiating fins 10 are inserted in the slots on the end surfaces of the support columns 12, the radiating fins 10 can conduct the temperature in the high-temperature area of the mold to the inside of the cooling cavity 11, and then the cooling fins 10 are cooled by using the circularly flowing cooling water, so that the temperature of the high-temperature area of the mold is reduced, and meanwhile, in the cooling process, the coarse texture grooves 3 which are arranged on the end surfaces of the bottom of the silicon rubber laying grooves 2 and correspond to the positions of the fine texture grooves 5, so that the coarse texture grooves 3 of the silicon rubber 4 are used for reducing the temperature The thickness is uniform, which in turn makes the heat on the silicone rubber 4 uniform when dissipated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fine texture mould of excellent laser direct engraving silicon rubber of cooling effect, includes lower mould (1), its characterized in that: be provided with silicon rubber on the upper surface of lower mould (1) and lay groove (2), silicon rubber is laid and is provided with coarse texture groove (3) on the inside terminal surface of groove (2), the inside that groove (2) was laid to silicon rubber is provided with silicon rubber (4), be provided with meticulous texture groove (5) on the upper surface of silicon rubber (4), meticulous texture groove (5) correspond with coarse texture groove (3) position, be provided with the protrusion structure on the lower surface of silicon rubber (4), and the inside at coarse texture groove (3) is filled to the protrusion structure.

2. The laser direct engraving silicone rubber fine texture mold with excellent cooling effect as claimed in claim 1, wherein: the lower surface of the lower die (1) is provided with a cooling cavity (11), and the inner end face of the cooling cavity (11) is integrally connected with a plurality of supporting columns (12).

3. The laser direct engraving silicone rubber fine texture mold with excellent cooling effect as claimed in claim 2, wherein: the end face of the supporting column (12) is provided with an inserting groove, a radiating fin (10) is inserted into the inserting groove, and the radiating fin (10) is located inside the cooling cavity (11).

4. The laser direct engraving silicone rubber fine texture mold with excellent cooling effect as claimed in claim 2, wherein: the opening of cooling chamber (11) covers has end cover board (9), pass through bolt fixed connection between end cover board (9) and lower mould (1).

5. The laser direct engraving silicone rubber fine texture mold with excellent cooling effect as claimed in claim 2, wherein: the outer surface of one side of the lower die (1) is fixedly connected with a water inlet pipe (7), and a water outlet port of the water inlet pipe (7) is communicated with the lower end of the interior of the cooling cavity (11).

6. The laser direct engraving silicone rubber fine texture mold with excellent cooling effect as claimed in claim 2, wherein: fixedly connected with drain pipe (8) on one side surface of lower mould (1), the water inlet port of drain pipe (8) communicates with each other with the inside upper end in cooling chamber (11), the top of lower mould (1) is provided with mould (6).