The basic structure of the drill is the three feed handle directly connected with thegear and the gear drives the rack, bench drill manufacturers usually rack are and spindle outside sleeve is integrated, and then drives the main shaft drilling.
The bench drill is referred to as the bench drill, a small volume, simple operation,usually installed small hole machining tool used in special working platform.Bench drill hole diameter is generally below 13 mm, a maximum of not more than 16 mm. The spindle speed is generally by changing V-belt wheel position in thetower to the manufacturers, bench drill spindle feed by manual operation. Bench drilling machine can be placed on the operating table, small drilling spindlevertical arrangement. Vertical drilling machine spindle box and table placed in the column, the drill spindle vertical arrangement. Radial drilling machine can rotate around the upright post rotating, lifting, usually spindle box can do horizontal movement on the rocker. Milling machine worktable can be vertical and horizontal move, drill axis vertical arrangement, able to milling drilling machine. Deep holedrilling machine using special deep hole drill, the rotation of the workpiece,cutting deep hole drilling machine. The flat end face center hole drilling cuttingshaft end face and the processing center drill center hole drilling machine. Bench drill manufacturers horizontal drilling spindle horizontal, vertical movement of thespindle drill.
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