Processing method for back cover, back cover and electronic equipment
A processing method and technology for semi-finished products, which are applied in metal processing equipment, chassis/cabinet/drawer parts, metal casings, etc. effect, cost saving, effect of reducing processing time
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[0021] first embodiment
[0022] Embodiments of the present invention provide a method for processing a back cover, which combines figure 1 As shown, the processing method includes:
[0023] Step 101 : forging a metal plate to make a rear cover semi-finished product, the rear cover semi-finished product forms an accommodation space on the inner surface and an appearance surface on the outer surface.
[0024] Wherein, the metal plate is made by extruding the metal preliminary embryo. The metal plate is preferably an aluminum alloy plate. First, the metal plate is forged and deep-drawn according to a preset size to form the internal cavity size required by the back cover, so as to form an accommodating space on the inner surface that can accommodate other components for installation and an external cavity. The surface forms the appearance surface of the semi-finished product of the back cover.
[0025] The manufacturing and forming process of the metal plate is as follows: ex...
Example
[0032] Second Embodiment
[0033] Further, combining image 3 As shown, the present embodiment provides a method for processing a back cover, the method comprising:
[0034] Forging a metal plate to make a rear cover semi-finished product, the rear cover semi-finished product forms an accommodating space on the inner surface and an appearance surface on the outer surface, wherein the metal plate is made by extruding a metal preliminary embryo; The semi-finished product of the rear cover is subjected to aging treatment; the structural features and appearance features are processed on the semi-finished product of the rear cover after the aging treatment to form a rear cover.
[0035] Below, further descriptions will be made on the implementation steps further involved in the above method, and the preferred implementation manners in the related steps.
[0036] Specifically, the structural feature includes an antenna signal penetration slot for coordinating with the installation...
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