CN215320312U

CN215320312U - Mould suitable for to IML product surface special treatment

Info

Publication number: CN215320312U
Application number: CN202121808402.6U
Authority: CN
Inventors: 朱乃春; 朱源
Original assignee: Anhui Huihetai Intelligent Technology Co ltd
Current assignee: Anhui Huihetai Intelligent Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-28
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a die suitable for performing special treatment on the surface of an IML product, which comprises an upper die holder and a lower die holder, wherein two fixing blocks are fixedly arranged on two side surfaces of the upper die holder and the lower die holder, a guide column is arranged between the two fixing blocks which vertically correspond to each other, an upper die is arranged on the lower end surface of the upper die holder, circular through holes are formed in four end corners of the upper die, fixing strips are fixedly arranged on two sides of the inner wall of the lower die holder, a lower die is clamped on the inner wall of the lower die holder, strip grooves are formed in two sides of the lower die, a sand grinding groove is formed in the upper end surface of the lower die, and a clamping block is arranged on one side of the sand grinding groove. The utility model realizes the requirement of the IML product with frosted texture by performing sand blasting treatment on the local surface of the mould, placing the smooth surface diaphragm into the cavity and extruding the diaphragm through injection molding pressure, and can replace a special frosted effect diaphragm with a common diaphragm, thereby reducing the input cost of materials and improving the production efficiency.

Description

Mould suitable for to IML product surface special treatment

Technical Field

The utility model relates to the technical field of manufacturing and processing of home appliances and automotive interior and exterior parts by an IML (in-mold labeling) process, in particular to a mold suitable for special treatment of the surface of an IML product.

Background

IML (in moving Label) Chinese name: the technology of in-mold insert injection molding is very remarkable in that: the surface is a layer of hardened transparent film, the middle is a printing pattern layer, the back is a plastic layer, because the printing ink is clamped in the middle, the product can prevent the surface from being scratched and has friction resistance, and can keep bright color for a long time and is difficult to fade. The product has good sun-proof performance and can be used for labels on automobiles and the like; the hardness can reach 2H-3H, and the product can be used for mobile phone lenses and the like; the service life of the key can reach more than 500 ten thousand times, and the key can be used for electric cookers and the like.

However, the conventional process can only achieve sanding of the whole surface, has a small application range, basically cannot achieve sanding effect of local parts of IML products, and cannot meet the requirement of texture of the appearance of the products by achieving special treatment of local parts of the mold; thus, the present need is not met, for which we propose a mould suitable for the specific treatment of the surface of IML products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mould suitable for specially processing the surface of an IML product, and aims to solve the problems that the traditional process proposed in the background art only can realize whole surface sanding, has a small application range, basically cannot realize the sanding effect of partial IML product, cannot meet the requirement of product appearance with texture by realizing special processing of partial mould, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould suitable for to IML product surface special treatment, includes upper die base and die holder, the equal fixed mounting of both sides face of upper die base and die holder has two fixed blocks, two of perpendicular correspondence all be provided with the guide post between the fixed block, the lower terminal surface of upper die base is provided with the mould, four end angles of going up the mould all are provided with circular through-hole, the equal fixed mounting in both sides of die holder inner wall has the fixed strip, the inner wall card of die holder has the bed die, the both sides of bed die all are provided with the strip groove, the up end of bed die is provided with the dull polish groove, one side in dull polish groove is provided with the fixture block, the top in dull polish groove is provided with the diaphragm finished product, finished one side of diaphragm is provided with the draw-in groove.

Preferably, the outer surface of the fixing strip is clamped in the inner wall of the strip-shaped groove.

Preferably, the outer surface of the clamping block is clamped in the inner wall of the clamping groove.

Preferably, the lower end face of the upper die is attached to the upper end face of the finished diaphragm product, and the lower end face of the finished diaphragm product is attached to the frosted groove.

Preferably, a bolt is arranged in the circular through hole, and the upper die is fixed on the lower end face of the upper die holder through the bolt.

Preferably, the lower die holder and the fixing strip are of an integrally formed structure, and the fixing block is fixed on the outer surface of the upper die holder or the lower die holder through welding.

Compared with the prior art, the utility model has the beneficial effects that: this mould suitable for to IML product surface special treatment through carrying out sand blasting to mould local face, puts into the die cavity back to the plain noodles diaphragm, extrudees the requirement that realizes IML product outward appearance area dull polish feel through injection pressure to the diaphragm, can replace special dull polish effect diaphragm with ordinary diaphragm, has reduced the input cost of material and has improved production efficiency.

Drawings

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

FIG. 2 is a schematic view of the related structure of the lower die holder of the present invention;

FIG. 3 is a schematic diagram of the structure of the lower mold according to the present invention;

fig. 4 is a schematic diagram of the overall structure of the present invention in a disassembled state.

In the figure: 1. an upper die holder; 2. a guide post; 3. an upper die; 4. a lower die; 5. a fixed block; 6. a finished membrane product; 7. a circular through hole; 8. a lower die holder; 9. a fixing strip; 10. a sanding groove; 11. a clamping block; 12. a strip-shaped groove; 13. a clamping groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mould suitable for to IML product surface special treatment, including upper die base 1 and die holder 8, the equal fixed mounting of both sides face of upper die base 1 and die holder 8 has two fixed blocks 5, all be provided with guide post 2 between two fixed blocks 5 of perpendicular correspondence, the lower terminal surface of upper die base 1 is provided with mould 3, four end angles of going up mould 3 all are provided with circular through-hole 7, the equal fixed mounting in both sides of die holder 8 inner wall has fixed strip 9, the inner wall card of die holder 8 has bed die 4, the both sides of bed die 4 all are provided with strip type groove 12, the up end of bed die 4 is provided with dull polish groove 10, one side in dull polish groove 10 is provided with fixture block 11, the top in dull polish groove 10 is provided with diaphragm finished product 6, one side of diaphragm finished product 6 is provided with draw-in groove 13.

In the utility model: the outer surface of the fixing strip 9 is clamped in the inner wall of the strip-shaped groove 12, so that the lower die 4 can be replaced ceaselessly by pushing the strip-shaped grooves 12 on the two sides of the lower die 4 to slide along the fixing strip 9, and continuous processing can be realized.

In the utility model: the outer surface of the latch 11 is caught in the inner wall of the catching groove 13.

In the utility model: the lower end face of the upper die 3 is attached to the upper end face of the diaphragm finished product 6, the lower end face of the diaphragm finished product 6 is attached to the frosted groove 10, and the diaphragm is extruded through injection molding pressure to meet the requirement that the appearance of the IML product has frosted texture, so that the diaphragm finished product 6 is obtained.

In the utility model: the round through hole 7 is internally provided with a bolt, and the upper die 3 is fixed on the lower end face of the upper die holder 1 through the bolt.

In the utility model: the lower die holder 8 and the fixing strip 9 are of an integrated structure, and the fixing block 5 is fixed on the outer surface of the upper die holder 1 or the outer surface of the lower die holder 8 through welding.

The working principle is as follows: when the production device is used, a diaphragm is placed on the upper end face of a lower die 4, strip grooves 12 on two sides of the lower die 4 are aligned with fixing strips 9, the lower die 4 is pushed, an upper die base 1 pushes an upper die 3 downwards along guide columns 2, so that pressure is formed on the diaphragm, the bottom end face of the diaphragm is in contact with a grinding groove 10, the requirement of the appearance of an IML product with grinding texture is met, a diaphragm finished product 6 is finally obtained, another lower die 4 is pushed along the fixing strips 9, and accordingly the diaphragm finished product 6 can be produced continuously.

In summary, the following steps: the local surface of the lower die 4 is subjected to sand blasting treatment, and after a smooth surface membrane is placed in the cavity, the requirement that the appearance of an IML product has frosted texture is met by extruding the membrane through injection molding pressure, so that a 6-membrane finished product is obtained, the processing technology is simplified, the purchase period of a special membrane is shortened, the investment cost is reduced, and the production efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould suitable for to IML product surface special treatment, includes upper die base (1) and die holder (8), its characterized in that: two fixing blocks (5) are fixedly arranged on the two side faces of the upper die base (1) and the lower die base (8), a guide post (2) is arranged between the two vertically corresponding fixing blocks (5), an upper die (3) is arranged on the lower end surface of the upper die holder (1), circular through holes (7) are formed in four end corners of the upper die (3), fixing strips (9) are fixedly arranged on both sides of the inner wall of the lower die holder (8), the inner wall of the lower die holder (8) is clamped with a lower die (4), strip grooves (12) are arranged on both sides of the lower die (4), a sanding groove (10) is arranged on the upper end surface of the lower die (4), a clamping block (11) is arranged on one side of the sanding groove (10), a diaphragm finished product (6) is arranged above the sanding groove (10), and a clamping groove (13) is formed in one side of the diaphragm finished product (6).

2. A mould adapted for the specific finishing of IML product surfaces as claimed in claim 1, wherein: the outer surface of the fixing strip (9) is clamped in the inner wall of the strip-shaped groove (12).

3. A mould adapted for the specific finishing of IML product surfaces as claimed in claim 1, wherein: the outer surface of the clamping block (11) is clamped in the inner wall of the clamping groove (13).

4. A mould adapted for the specific finishing of IML product surfaces as claimed in claim 1, wherein: the lower end face of the upper die (3) is attached to the upper end face of the finished diaphragm product (6), and the lower end face of the finished diaphragm product (6) is attached to the frosting groove (10).

5. A mould adapted for the specific finishing of IML product surfaces as claimed in claim 1, wherein: the inner part of the round through hole (7) is provided with a bolt, and the upper die (3) is fixed on the lower end face of the upper die holder (1) through the bolt.

6. A mould adapted for the specific finishing of IML product surfaces as claimed in claim 1, wherein: the die holder (8) and the fixing strip (9) are of an integrally formed structure, and the fixing block (5) is fixed on the outer surface of the upper die holder (1) or the outer surface of the lower die holder (8) in a welding mode.