Apparatus for Cutting a Single Coil and Adjusting Distance thereof

Abstract

An apparatus for cutting a single coil and adjusting distance thereof includes a longitudinal cut module and an adjustment module. The longitudinal cut module is adapted to cut the spiral coil at an end thereof according to an external diameter of the spiral coil, and to synchronously bend the spiral coil to prevent the spiral coil from departing from the document. The adjustment module synchronously adjusts a distance between the auxiliary shaft and the driving shaft, and a position of the longitudinal cut module. Therefore the winding bearing set and the longitudinal cut module synchronously meet spiral coil with the same diameter. By the aforementioned design, an objective of conveniently assembling spiral coil into the holes drilled on the document is achieved.

1 . An apparatus for cutting a single coil and adjusting distance thereof, the apparatus comprising:
 a base; and   a longitudinal cut module, being set on the base, the longitudinal cut module comprising a bending base for bending the spiral coil and a longitudinal cut base for cutting the spiral coil.   
   
   
       2 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein the longitudinal cut module is bottom-up set with a bending base, and a longitudinal cut base along with a lock pole on a mechanic base thereof, the bending base has a stationary jaw and a movable jaw, and the longitudinal cut base has a stationary blade and a movable blade. 
   
   
       3 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein the mechanic base is set with a driving device on a bottom surface thereof, the mechanic base is set with a cam controlled by the driving device on a top surface thereof, a crank is eccentrically pivoted to the cam, a first driving pole and a second driving pole are respectively pivoted to two surfaces of another end of the crank for operating the movable jaw of the bending base and the movable blade of the longitudinal cut base. 
   
   
       4 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein the driving device of the longitudinal cut module has a umbrella gear wheel, and the cam has another umbrella gear wheel in mesh with the umbrella gear wheel of the longitudinal cut module. 
   
   
       5 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein a spacer is set between the bending base and the longitudinal cut base to form a gap therebetween for the bending base to be fine tuned, and a rotation pole is pivoted to the spacer and the longitudinal cut base, and the bending base is screwed to the rotation pole and able to be fine tuned when rotating the rotation pole. 
   
   
       6 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein the cam is surrounded by a curved leading edge. 
   
   
       7 . The apparatus for cutting a single coil and adjusting distance thereof as claimed in  claim 1 , wherein the top surface of the mechanic base is set with a fine moving switch located on the cam side corresponding to the curved leading edge for controlling turn on/off of the driving device.