Auxiliary adjusting and abutting device for a material cutting machine

An auxiliary adjusting and abutting apparatus for a machine that cuts a material, the auxiliary adjusting and abutting apparatus comprising:

• a base having a front section part and a rear section part, a top face of the front section part having a guiding groove, a bottom face of the rear section part having a mounting component, the top face of the rear section part having a limiting part, said base having a material feeding direction and a cutting width adjusting direction relative to a cutting operation of the material such that the material feeding direction is perpendicular to the cutting width adjusting direction, the guiding groove being aligned with the cutting width adjusting direction;
• a sliding seat fitted on the guiding groove of said base so as to slide along the cutting width adjusting direction, said sliding seat having a passive end and an abutting end, the abutting end adapted to abut one side of the material, the abutting end protruding out of the front section part of said base, the passive end having a passive connected part;
• an adjusting assembly positioned between the passive end of said sliding seat and the limiting part of said base, the adjusting assembly having a connecting tube part and a rotary tube, the connecting tube part being assembled on the limiting part of the rear section part of said base, the rotary tube having a first end and a second end, the first end and the connecting tube part being in threaded connection through a first male thread joint section and a first female threaded joint section, the second end of the rotary tube being assembled on the passive connected part of said sliding seat in a rotary manner so as to drive the sliding seat forward or backward when the rotary tube rotates clockwise or counterclockwise;
• a ruler rod sleeved on the connecting tube part and the rotary tube of said adjusting assembly so as to only move in a fixed direction, said ruler rod having a control rod head and a tail rod section, the control rod head protruding out of the connecting tube part, the tail rod section being sleeved on the rotary tube and placed on the passive connected part of said sliding seat, wherein zero position and size scales are formed between the control rod head and the tail rod section;
• and
• a connecting and positioning piece screwed on the passive connected part of said sliding seat, said connecting and positioning piece having an operating part and a screw joint part and a locking end, wherein the passive connected part has a screw hole for threaded connection with the screw joint part, said connecting and positioning piece having a released mode and a locked mode, the locking end being locked on said ruler rod when in the locked mode such that said ruler rod and said sliding seat move simultaneously, said ruler rod being movable forwardly or backwardly inside said adjusting assembly when in the released mode.