Importance

Loading Importance Indicators...

Abstract

The invention relates to the field of sensor technology, and in particular to an anti-overload sensor elastic body in form of an integral structure, in which the anti-overload auxiliary beam is provided with a wire cut groove running through along the length direction of the set axis, the cross section of the wire cut groove in the direction perpendicular to the set axis comprises two parallel boundary lines having a distance less than or equal to 0.18 mm therebetween; and in which the boundary line is one of a curve, a combined line of at least two straight lines, and a combined line of straight line and curve, and is in an axisymmetric or centrosymmetric pattern. In the invention, by providing three anti-overload auxiliary beams and wire cut grooves provided on them, the overload of the sensor in directions other than the set axis is effectively prevented, avoiding destructive damage and increasing the safety of the sensor. When the deformation of the main deformation beams in the direction of the set axis reaches the set value, the six-axis force sensor adopting such elastic body can also realize overload protection in the direction of the set axis, further increasing the safety.

Loading the Abstract Image...

First Claim