US 12,233,512 B2
Vise with a clamping force digital display mechanism
Yi-Po Hung, Taichung (TW)
Assigned to Safeway Machinery Industry Corporation, Taichung (TW)
Filed by Safeway Machinery Industry Corporation, Taichung (TW)
Filed on Dec. 13, 2022, as Appl. No. 18/079,921.
Prior Publication US 2024/0189964 A1, Jun. 13, 2024
Int. Cl. B25B 1/00 (2006.01); B25B 1/02 (2006.01); B25B 1/24 (2006.01); G01L 5/00 (2006.01)
CPC B25B 1/24 (2013.01) [B25B 1/02 (2013.01); G01L 5/0071 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A vise with a clamping force digital display mechanism, comprising:
a vise, said vise comprising a vise body, two jaws set on said vise body for clamping a workpiece, a screw support seat incorporated in a back end of said vise body and a screw rotatably mounted on said screw support seat, said screw driving at least one said jaw to move on said vise body when said screw turns;
a sensor set on said screw support seat of said vise and used to sense the deformation or displacement that occurs when said screw drives said jaws to clamp the workpiece from the screw reaction force back to said screw support seat and continuously detect and generate a signal; and
a digital display device connected to said sensor through a signal line, said digital display device being used to continuously receive said signal of said sensor, and display the clamping force value of said vise at that time after processing said signal.