Definition of lathe Machine
The woodworking Lathe Machine consists of a bed, a tailstock installed at the end of the guide rail of the bed, a tool holder installed in the middle of the guide rail of the bed, a headstock installed at the head of the bed, a spindle installed on the headstock and The chuck on it, the motor installed on the headstock, the variable speed transmission installed on the motor shaft, the main shaft and the headstock, it is characterized in that the variable speed transmission is fixed on the end of the main shaft from the slave. The fixed half-wheel of the movable variable-speed V-belt pulley, the movable half-wheel of the driven variable-speed V-belt pulley that is sleeved on the main shaft and inserted with the fixed half-wheel, the push-pull arm mounted on the end of the movable half-wheel with a bearing, installed on the A compression spring between the push-pull arm and the headstock, a rack fixed on the push-pull arm parallel to the main shaft and slidable in the hole of the headstock, a gear shaft whose meshing end with the rack passes through the headstock, and The small shaft is installed in the open slot at the end of the gear shaft and has an eccentric wheel with a handle, the movable half wheel and the fixed half wheel of the active transmission V-belt mounted on the motor shaft or its connecting shaft, and the movable half wheel and the fixed It is composed of the compression spring between the wheel and the motor shaft or the retaining ring at the end of the connecting shaft and the V-belt installed on the active and driven variable-speed V-belt pulleys. [1] A woodworking machine that uses a woodworking tool to process the rotating surface or complex profile surface of wood. Woodworking Lathe Machines are divided into ordinary woodworking Lathe Machines, copying woodworking Lathe Machines and round bar machines.
Ordinary woodworking Lathe Machine The workpiece is clamped in the chuck, or supported between the two centers of the main shaft and the tailstock for rotational movement (Fig. 1 [Ordinary woodworking Lathe Machine]). The turning tool is mounted on the tool holder, and is driven by the sliding box to move longitudinally or laterally, or the turning tool can be fed against the bracket by hand. Ordinary woodworking Lathe Machines are used for machining external circles, end faces (see turning), grooving and boring (see boring).