Inner curved surface film pasting device

A film sticking device and inner curved surface technology, which is applied in the field of inner curved surface film sticking devices, can solve the problems of not being suitable for deep curved inner curved surfaces such as film sticking

Pending Publication Date: 2020-02-11
SHENZHEN CHENG XI ELECTROMECHANICAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiment of the present application is to provide an inner curved surface film sticking device to solve the problem that the inner curved surface film sticking device in the related art is not suitable for deep curved inner curved surface film sticking

Method used

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Embodiment Construction

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0043] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specify...

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Abstract

The invention provides an inner curved surface film pasting device. A containing groove is formed in an outer template to contain a machine housing, wherein a supporting plate is arranged to support afilm; the edge of the film is clamped through the supporting plate and the outer template; a heater heats a rubber mold; when a driving mechanism pushes the rubber mold and the outer template to getclose to each other, the rubber mold stretches out of the supporting plate to push the film, the film is heated, the film deforms, the shape of the film is consistent with that of the rubber mold, andthe film gradually gets close to the inner curved surface of the machine housing; after the rubber mold abuts against the inner curved surface of the machine housing, the rubber mold can elasticallydeform to be completely matched with the inner curved surface of the machine housing, the film slightly deforms to be completely matched with the inner curved surface of the machine housing, gas between the film and the machine housing is extruded, and the film is attached to the inner curved surface of the machine housing. In the film pasting process, the film gradually deforms along with the rubber mold, and finally slightly deforms to be attached to the inner curved surface of the machine housing in a matched mode, and therefore film pasting of the deep-bending inner curved surface can be achieved.

Description

technical field [0001] The present application belongs to the technical field of film sticking, and more specifically relates to a film sticking device for an inner curved surface. Background technique [0002] With the development of mobile terminals such as smart phones and tablet computers, people have higher and higher requirements for the appearance of mobile terminals, and various manufacturers have higher and higher requirements for the process of casing film decoration. The casing of the integrated fuselage is generally a box-shaped structure with an inner cavity formed by the backplane and the frame, so that the inner surface of the casing forms an inner curved surface with a relatively deep edge (hereinafter referred to as: deep inner curved surface). The current 3D curved surface film sticking device is generally only suitable for sticking films on shells with small curved sides, such as curved screens on mobile phones, which have two-sided or four-sided curved st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B33/02
CPCB65B33/02
Inventor 赵兵兵
Owner SHENZHEN CHENG XI ELECTROMECHANICAL EQUIP
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