US 2014/0152889 A1Published application

Hole enlarging device

AssigneeHon Hai Precision Industry Co., Ltd.

InventorCHANG-WEI KUO

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Abstract

A hole enlarging device for a moveable lens module carrier of a camera includes: an electrical heater, a fixing device and a supporter. The electrical heater includes a heating portion, a clamping member and a plurality of cylindrical metallic rods with different diameters, one of the cylindrical metallic rods being fixed by the clamping member. The heating portion is configured to heat the cylindrical metallic rod. The fixing device is used for fixing the electrical heater and keeping the cylindrical metallic rod vertical. The supporter includes a receiving recess configuring for receiving and holding the moveable lens module carrier, the supporter is driven to move so as to apply the cylindrical metallic rod to the hole for resizing.

Claims11

Dependent claims

A hole enlarging device for enlarging a bushing hole of a moveable carrier of a camera actuator, the hole enlarging device comprising:

an electrical heater comprising a heating portion, a clamping member and a plurality of cylindrical metallic rod with different diameters, the clamping member configured for selectively clamping one of the cylindrical metallic rods, the heating portion configured to heat the clamped cylindrical metallic rod;
a fixing device used for fixing the electrical heater and keeping the cylindrical metallic rod in a vertical orientation;
a supporter comprising a receiving recess configuring for receiving a moveable carrier, the moveable carrier comprising a bushing hole, the supporter being movable so as to make the cylindrical metallic rod insert into the bushing hole and to enlarge the bushing hole.

Dependencies are inferred from the claim text.