Bench drill structure characteristics

A kind of bench drilling machine, drilling machine. Drilling generally under 13 mm, minimum 0.1 mm of the hole, the spindle speed is by changing the triangle in the location of the tower type belt wheel, the spindle is a manual feed. Bench drill bench drill for short, is a kind of small size, simple operation, is usually installed on the special work table using the small hole processing machine tool.

Bench drilling machine is mainly for middle and small parts, drilling, reaming, reaming and tapping screw, scraping the plane mechanic workshop and machine repair shop use, compared with the same type machine tools at home and abroad, with a small horsepower, high rigidity, high precision, good rigidity, convenient operation, easy maintenance features.
Bench drilling machine is a kind of small drilling machine. Electric through five variable speed pulley, variable five main shaft rotation speed, head can move up and down above the round pillar, and can be rotated around the center of circular column turn to carry on the processing at any position, adjust to the appropriate location with handle lock. Such as head frame to put into the low, the insurance first ring to adjust to the appropriate location. With the self-contained set lock it, then relax handle, from head to insurance deadweight environment, hold the handle tightly again. Worktable can be moved up and down in the circular column. And can turn around the pillar to any position. Work pedestal lock handle. Loosen locking screw, when workers and units in the vertical plane can tilt 45 degrees, the work is small, can be on the bench drill, when the work is bigger, can be turned away in the workbench, directly on the drilling hole on the bottom.
The bench drill flexibility is bigger, high speed, high efficiency, easy to use, so it is parts processing, assembly and repair work in one of the commonly used equipment. But because of its simple structure, transmission part directly with wheel speed, the speed is higher, generally in more than 400 r/min, so some special material or process need a low-speed processing is not applicable.