CN210305705U

CN210305705U - Graphite mold for protective film made of high-heat-conductivity material

Info

Publication number: CN210305705U
Application number: CN201921346610.1U
Authority: CN
Inventors: 万威; 刘志浩; 高苏江
Original assignee: Guangdong Summit Precision Technology Co Ltd
Current assignee: Guangdong Summit Precision Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-14
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to the technical field of mobile phone protective films, in particular to a graphite die made of high heat-conducting material and used for a protective film, which comprises a fixed base, wherein supporting plates are fixedly arranged on both sides of the end surface of the fixed base, a fixed plate is fixedly connected to the top end of the supporting plate, a first electric hydraulic cylinder is connected to the bottom of the fixed plate and positioned between the supporting plates, a bearing plate is fixedly connected to the bottom of the electric hydraulic cylinder, an upper convex die is connected to the bottom of the bearing plate, an installation platform is fixedly connected to the end surface of the fixed base and positioned between the supporting plates, a die holder cavity is arranged in the end surface of the installation platform, a lower concave die is arranged in the die holder cavity and corresponds to the upper convex die, a cavity is arranged in the middle of the installation platform, the working efficiency is improved, reduces resource waste and has certain popularization value.

Description

Graphite mold for protective film made of high-heat-conductivity material

Technical Field

The utility model relates to a cell-phone protection film technical field specifically is a high heat conduction type material is used for graphite jig of protection film.

Background

The mould is the basic technological equipment which is widely used in industrial production, the mould industry is the basic industry of national economy, in modern industrial production, product parts widely adopt stamping, forging forming, die-casting forming, extrusion forming, plastic injection or other forming processing methods, the mould is matched with a forming mould, a blank is formed and processed into parts which meet the requirements of products, various tools and products which are used in daily production and life are as large as a base and a machine body shell of a machine tool and as small as a head screw, a button and shells of various household appliances, no close relation with the mould exists, the shape of the mould determines the appearance of the products, the processing quality and the precision of the mould also determine the quality of the products, the traditional moulds are made of steel, but the thermal conductivity of the steel mould is poor, and when the mould is extruded, the driving device easily carries out local stress on the die, so that the service life of the die is reduced.

To sum up, the utility model discloses a design a graphite jig that high heat-conducting type material is used for the protection film and solve the problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat-conducting type material is used for graphite jig of protection film to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a graphite die made of high-heat-conductivity materials and used for a protective film comprises a fixed base, wherein supporting plates are fixedly arranged on two sides of the end face of the fixed base, a fixed plate is fixedly connected to the top end of each supporting plate, a first electric hydraulic cylinder is connected to the bottom of each fixed plate and positioned between the supporting plates, a bearing plate is fixedly connected to the bottom of each electric hydraulic cylinder, an upper convex die is connected to the bottom of each bearing plate, an installation table is fixedly connected to the end face of the fixed base and positioned between the supporting plates, a die holder is fixedly connected to the end face of the installation table, a die holder cavity is formed in the die holder, a lower concave die is arranged in the die holder cavity and corresponds to the upper convex die, a cavity is formed in the middle of the installation table, a second electric hydraulic cylinder is fixedly arranged in the cavity and positioned on the, and a control panel is arranged on the left side of the fixed base and close to the outer wall of the left side of the support plate.

Preferably, two same sets of first electric hydraulic cylinders are arranged at two ends of the end face of the bearing plate, the models of the first electric hydraulic cylinders are the same as those of the second electric hydraulic cylinders, and the models of the first electric hydraulic cylinders and the second electric hydraulic cylinders are both FSL 40.

Preferably, the first electric hydraulic cylinder and the second electric hydraulic cylinder are electrically connected to the control panel through wires.

Preferably, the upper convex die and the lower concave die are made of graphite materials, and the outer wall of the upper convex die is in clearance fit with the inner wall of the lower concave die.

Preferably, the push plate runs through the bottom of mount table, die holder and recessed die, the terminal surface of push plate is parallel with the bottom of recessed die to the connected mode of push plate and the bottom of recessed die is seamless connection.

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

1. the utility model discloses in, the material through the last convex mould that sets up and lower concave mould is equal graphite material, because graphite material's heat conduction is faster, so graphite mould can make product rapid heating up, rapid prototyping, and the product of die-casting is comparatively level and smooth, has reduced the production of flaw product and problem product.

2. The utility model discloses in, the first electric hydraulic cylinder of the equal fixed setting in both sides through the loading board terminal surface that sets up, when making first electric hydraulic cylinder drive the loading board and reciprocate, the atress is more even when the epirelief mould that the loading board bottom is connected extrudees downwards with lower die, makes graphite jig be difficult to damage, has increased graphite jig's life, has reduced the waste of resource.

3. The utility model discloses in, through the second electric hydraulic cylinder that sets up, the push pedal that makes second electric hydraulic cylinder terminal surface connect, the bottom of mount table, die holder and recessed die utensil is run through to the push pedal, can follow the interior release of recessed die utensil after making the product shaping, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is a schematic view of the whole local structure of the present invention.

In the figure: the device comprises a fixed base 1, a supporting plate 2, a fixed plate 3, a first electric hydraulic cylinder 4, a bearing plate 5, an upper convex die 6, an installation table 7, a die holder 8, a die holder cavity 9, a lower concave die 10, a cavity 11, a second electric hydraulic cylinder 12, a push plate 13 and a control panel 14.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a graphite die made of high-heat-conductivity materials and used for a protective film comprises a fixed base 1, wherein supporting plates 2 are fixedly arranged on two sides of the end face of the fixed base 1, a fixed plate 3 is fixedly connected to the top end of each supporting plate 2, a first electric hydraulic cylinder 4 is connected to the bottom of each fixed plate 3 and positioned between the corresponding supporting plates 2, a bearing plate 5 is fixedly connected to the bottom of each electric hydraulic cylinder 4, an upper convex die 6 is connected to the bottom of each bearing plate 5, an installation table 7 is fixedly connected to the end face of the fixed base 1 and positioned between the corresponding supporting plates 2, a die holder 8 is fixedly connected to the end face of the installation table 7, a die holder cavity 9 is formed in the die holder cavity 9 and corresponds to the upper convex die 6, a lower concave die 10 is arranged in the middle of the installation table 7, a cavity 11 is formed, the end face of the second electric hydraulic cylinder 12 is fixedly provided with a push plate 13, and the left side of the fixed base 1 and the outer wall of the left side close to the support plate 2 are provided with a control panel 14.

The utility model discloses work flow: when the device is used, the first electric hydraulic cylinder 4 and the second electric hydraulic cylinder 12 are electrically connected to the control panel 14 through leads and conduct electricity through the leads, the device is enabled to be in a working state through the control panel 14, a blank is placed in the lower concave die 10 during extrusion, the first electric hydraulic cylinder 4 drives the bearing plate 5 to move downwards, so that the upper convex die 6 arranged at the bottom of the bearing plate 5 moves downwards, when the upper convex die 6 is matched with the lower concave die 10 for extrusion, product extrusion is completed, after the extrusion is completed, the first electric hydraulic cylinder 4 drives the bearing plate 5 to move upwards, if a product stays in the lower concave die 10, the push plate 13 can be pushed upwards through the second electric hydraulic cylinder 12, the product is completely pushed out from the inner part of the lower concave die 10 by the push plate 13, product demoulding is completed, the product is completely taken out, and the upper convex die 6 and the lower concave die 10 are made of uniform, because the graphite material is more quickly heat-conducting, the graphite die can quickly heat the product, the product is quickly formed, the die-cast product is more smooth, the generation of defective products and problem products is reduced, the first electric hydraulic cylinders 4 are fixedly arranged on both sides of the end surface of the arranged bearing plate 5, when the first electric hydraulic cylinders 4 drive the bearing plate to move up and down, the upper convex die 6 connected with the bottom of the bearing plate 5 is more uniformly stressed when downwards extruded with the lower concave die 10, the graphite die is not easy to damage, the service life of the graphite die is prolonged, the resource waste is reduced, the second electric hydraulic cylinders 12 are arranged, the push plates connected with the end surfaces of the second electric hydraulic cylinders 12 are arranged, the push plates 13 run through the bottoms of the mounting table 7, the die holder 8 and the lower concave die 10, the product can be pushed out from the lower concave die 10 after being formed, the working efficiency is improved, by, the working efficiency is improved, the generation of defective products and defective products is reduced, and the resource waste is reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high heat-conducting type material is used for graphite jig of protection film, includes unable adjustment base (1), its characterized in that: the die comprises a fixed base (1), supporting plates (2) are fixedly arranged on two sides of the end face of the fixed base (1), a fixed plate (3) is fixedly connected to the top end of the supporting plate (2), a first electric hydraulic cylinder (4) is connected to the bottom of the fixed plate (3) and located between the supporting plates (2), a bearing plate (5) is fixedly connected to the bottom of the electric hydraulic cylinder (4), an upper convex die (6) is connected to the bottom of the bearing plate (5), an installation table (7) is fixedly connected to the end face of the fixed base (1) and located between the supporting plates (2), a die holder (8) is fixedly connected to the end face of the installation table (7), a die holder cavity (9) is formed in the die holder (8), a lower concave die (10) is arranged in the die holder cavity (9) and corresponds to the upper convex die (6), and a cavity, the cavity (11) is internally provided with a second electric hydraulic cylinder (12) which is fixedly arranged on the end face of the fixed base (1), the end face of the second electric hydraulic cylinder (12) is fixedly provided with a push plate (13), and the left side of the fixed base (1) is provided with a control panel (14) which is close to the outer wall of the left side of the support plate (2).

2. The graphite mold for a protective film of a high thermal conductivity type material as claimed in claim 1, wherein: the two ends of the end face of the bearing plate (5) are provided with two groups of same first electric hydraulic cylinders (4), the models of the first electric hydraulic cylinders (4) and the second electric hydraulic cylinders (12) are the same, and the models of the first electric hydraulic cylinders (4) and the second electric hydraulic cylinders (12) are both FSL 40.

3. The graphite mold for a protective film of a high thermal conductivity type material as claimed in claim 1, wherein: the first electric hydraulic cylinder (4) and the second electric hydraulic cylinder (12) are electrically connected to the control panel (14) through leads.

4. The graphite mold for a protective film of a high thermal conductivity type material as claimed in claim 1, wherein: the upper convex die (6) and the lower concave die (10) are made of graphite materials, and the outer wall of the upper convex die (6) is in clearance fit with the inner wall of the lower concave die (10).

5. The graphite mold for a protective film of a high thermal conductivity type material as claimed in claim 1, wherein: the bottom of mount table (7), die holder (8) and recessed die (10) is run through in push pedal (13), the terminal surface of push pedal (13) is parallel with the bottom of recessed die (10) to the connected mode of push pedal (13) and the bottom of recessed die (10) is seamless connection.