US 2025/0144755 A1Published application

Screw tightening device

AssigneeContemporary Amperex Technology (Hong Kong) Limited

InventorsZhiqiang SUN, Xueqing GONG, Hua HUANG, Yang LI, Fanke CHEN

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Abstract

A screw tightening device includes a fixing mechanism extend in a first direction and including first and second ends arranged opposite to each other in the first direction, a regulating mechanism arranged at the first end and including a regulating port, a screw feeding mechanism arranged at the regulating mechanism and configured to convey a screw to the regulating port, a tightening mechanism arranged at the fixing mechanism and configured to drive the screw to rotate, a first driving mechanism arranged at the second end and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to the regulating port, and a second driving mechanism arranged at the second end and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to extend out of the regulating port.

Claims15

Dependent claims

A screw tightening device, comprising:

a fixing mechanism extending in a first direction, the fixing mechanism comprising a first end and a second end arranged opposite to each other in the first direction;
a regulating mechanism arranged at the first end, the regulating mechanism comprising a regulating port;
a screw feeding mechanism arranged at the regulating mechanism and configured to convey a screw to the regulating port;
a tightening mechanism arranged at the fixing mechanism, the tightening mechanism being configured to drive the screw to rotate;
a first driving mechanism arranged at the second end, and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to the regulating port, such that the screw is fixedly arranged at the tightening mechanism;
and
a second driving mechanism arranged at the second end, and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to extend out of the regulating port.

4 more elements

Dependencies are inferred from the claim text.