CN211807482U

CN211807482U - Die set

Info

Publication number: CN211807482U
Application number: CN201921211864.2U
Authority: CN
Inventors: 郑新平; 郁俭
Original assignee: Nantong Guandong Molding Co ltd
Current assignee: Nantong Guandong Molding Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-10-30
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a mold, which comprises a fixed frame, a first mold and a second mold, wherein the first mold and the second mold are arranged on the fixed frame, the first mold comprises a first fixed mold and a first movable mold, a first cavity is formed between the first fixed mold and the first movable mold, the shape of the first cavity is matched with that of a product, and the first fixed mold is provided with a first injection molding channel communicated with the cavity; the second mould includes second cover half and second movable mould, form the second die cavity between second cover half and the second movable mould, the shape of second die cavity and the shape looks adaptation of product, the second cover half be equipped with the second of die cavity intercommunication is moulded plastics the passageway, the second cover half is close to one side of second movable mould is equipped with movable mould, movable mould removes about making it through first drive arrangement drive. The mold can be matched with a movable mold, and the special requirement that the local thickness of the plastic protective cover of the automobile touch screen is thin is met.

Description

Die set

Technical Field

The utility model relates to a technical field of mechanical equipment, in particular to mould.

Background

The local thickness of the plastic protective cover of the vehicle touch screen needs to be thinner than that of other parts, and the existing injection molding process cannot complete the process, so that a mold needs to be developed for preparing the plastic protective cover of the vehicle touch screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould solves one or more among the above-mentioned prior art problem.

The utility model provides a mold, which comprises a fixed frame, a first mold and a second mold, wherein the first mold and the second mold are arranged on the fixed frame, the first mold comprises a first fixed mold and a first movable mold, and a first cavity is formed between the first fixed mold and the first movable mold;

the second die comprises a second fixed die and a second movable die, a second cavity is formed between the second fixed die and the second movable die, a movable die is arranged on one side, close to the second movable die, of the second fixed die, and the movable die is driven by a first driving device to move left and right;

the first movable die and the second movable die are arranged close to each other, the first movable die can move left and right relative to the first fixed die, and the second movable die can move left and right relative to the second fixed die.

In some embodiments, the shape of the first cavity is adapted to the shape of the product.

In some embodiments, the first mold is provided with a first injection channel in communication with the first cavity.

In some embodiments, the shape of the second cavity is adapted to the shape of the product.

In some embodiments, the second stationary mold is provided with a second injection channel communicating with the second cavity.

In some embodiments, the first driving device includes a first cylinder and a second cylinder, the first cylinder is fixedly disposed at the top of the second fixed die, the second cylinder is fixedly disposed at the bottom of the second fixed die, an output end of the first cylinder is provided with a first push rod, the first push rod is fixedly connected with the movable die, an output end of the second cylinder is provided with a second push rod, and the second push rod is fixedly connected with the movable die.

In some embodiments, the device further comprises a second driving device and a third driving device, the second driving device is disposed on the fixed frame, the second driving device drives the first movable mold to move left and right along the fixed frame relative to the first fixed mold, the third driving device is disposed on the fixed frame, and the third driving device drives the second movable mold to move left and right along the fixed frame relative to the second fixed mold.

In some embodiments, the second drive device is a first hydraulic cylinder and the third drive device is a second hydraulic cylinder.

Has the advantages that:

the utility model discloses a mould can the cooperation of movable mould, realizes the thin special requirement of the local thickness of plastics safety cover of automobile-used touch-sensitive screen.

Drawings

Fig. 1 is a schematic view of a first mold structure of a mold according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second mold structure of a mold according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in the figures 1 to 2 of the drawings,

a mold comprises a fixed frame, a first mold 100 and a second mold 200 which are arranged on the fixed frame, wherein the first mold 100 comprises a first fixed mold 110 and a first movable mold 120, a first cavity 130 is formed between the first fixed mold 110 and the first movable mold 120, the shape of the first cavity 130 is matched with that of a product, and the first fixed mold 110 is provided with a first injection molding channel 140 communicated with the first cavity 130;

the second mold 200 comprises a second fixed mold 210 and a second movable mold 220, a second cavity 230 is formed between the second fixed mold 210 and the second movable mold 220, the shape of the second cavity 230 is matched with the shape of a product, the second fixed mold 210 is provided with a second injection channel 240 communicated with the second cavity 230, one side of the second fixed mold 210 close to the second movable mold 220 is provided with a movable mold 250, and the movable mold 250 is driven by a first driving device to move left and right;

the first movable mold 120 and the second movable mold 220 are disposed close to each other, the first movable mold 120 can move left and right relative to the first fixed mold 110, and the second movable mold 220 can move left and right relative to the second fixed mold 210.

Further, the first driving device comprises a first air cylinder 261 and a second air cylinder 263, the first air cylinder 261 is fixedly arranged at the top of the second fixed die 210, the second air cylinder 263 is fixedly arranged at the bottom of the second fixed die 210, an output end of the first air cylinder 261 is provided with a first push rod 262, the first push rod 262 is fixedly connected with the movable die 250, an output end of the second air cylinder 263 is provided with a second push rod 264, and the second push rod 264 is fixedly connected with the movable die 250.

During injection molding, the movable mold is driven by the first cylinder 261 and the second cylinder 263, so that the plastic protective cover of the touch screen for the vehicle meets the process requirement of thin local thickness.

Further, the movable die further comprises a second driving device and a third driving device, the second driving device is a first hydraulic cylinder, the first hydraulic cylinder is arranged on the fixed frame, the first hydraulic cylinder drives the first movable die 120 to move left and right relative to the first fixed die 110 along the fixed frame, the third driving device is a second hydraulic cylinder, the second hydraulic cylinder is arranged on the fixed frame, and the second hydraulic cylinder drives the second movable die 220 to move left and right relative to the second fixed die 210 along the fixed frame.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these should also be considered as within the scope of the present invention.

Claims

1. A mold is characterized by comprising a fixed frame, a first mold (100) and a second mold (200) which are arranged on the fixed frame, wherein the first mold (100) comprises a first fixed mold (110) and a first movable mold (120), and a first cavity (130) is formed between the first fixed mold (110) and the first movable mold (120);

the second die (200) comprises a second fixed die (210) and a second movable die (220), a second cavity (230) is formed between the second fixed die (210) and the second movable die (220), a movable die (250) is arranged on one side, close to the second movable die (220), of the second fixed die (210), and the movable die (250) is driven by a first driving device to move left and right;

the first movable mould (120) and the second movable mould (220) are arranged close to each other, the first movable mould (120) can move left and right relative to the first fixed mould (110), and the second movable mould (220) can move left and right relative to the second fixed mould (210).

2. A mould according to claim 1, characterized in that the shape of the first cavity (130) is adapted to the shape of the product.

3. A mould according to claim 1, characterized in that the shape of the second cavity (230) is adapted to the shape of the product.

4. A mould according to claim 1, characterized in that the first stationary mould (110) is provided with a first injection channel (140) communicating with the first cavity (130).

5. A mold as in claim 1, characterized in that said second stationary mold (210) is provided with a second injection channel (240) communicating with said second cavity (230).

6. The mold according to claim 1, wherein the first driving device comprises a first air cylinder (261) and a second air cylinder (263), the first air cylinder (261) is fixedly arranged at the top of the second fixed mold (210), the second air cylinder (263) is fixedly arranged at the bottom of the second fixed mold (210), a first push rod (262) is arranged at the output end of the first air cylinder (261), the first push rod (262) is fixedly connected with the movable mold (250), a second push rod (264) is arranged at the output end of the second air cylinder (263), and the second push rod (264) is fixedly connected with the movable mold (250).

7. A mold according to claim 1, further comprising a second driving device and a third driving device, wherein the second driving device is disposed on the fixed frame, the second driving device drives the first movable mold (120) to move left and right along the fixed frame relative to the first fixed mold (110), the third driving device is disposed on the fixed frame, and the third driving device drives the second movable mold (220) to move left and right along the fixed frame relative to the second fixed mold (210).

8. A mould according to claim 7, wherein the second drive means is a first hydraulic cylinder and the third drive means is a second hydraulic cylinder.