The invention discloses a roughness detection device for cylinder outer cylinder
machining, and relates to the technical field of cylinder outer cylinder
machining, the roughness detection device comprises a
machine body, a detection mechanism and a fixed clamping mechanism, a
workbench is arranged above the
machine body, supporting columns are fixed to the two ends of the upper portion of the
workbench, and a top plate is fixed to the upper portions of the supporting columns; and a
hydraulic cylinder is installed below the middle of the top plate, a
piston rod is arranged on the lower side ofthe
hydraulic cylinder, a lifting plate is fixed below the
piston rod, the detection mechanism is installed below the middle of the lifting plate, and fixed side plates are connected to the two sidesof the lower portion of the lifting plate correspondingly. The device has the beneficial effects that the position of the top plate is conveniently adjusted through lifting of the hydraulic cylinderand the
piston rod, so that the position of the lower side fixed clamping mechanism is conveniently adjusted, the hydraulic telescopic rod, the
fixed frame, the limiting plate and the fixed clamping mechanism are conveniently driven to rotate through the stepping motor, and therefore the outer cylinder body of the air cylinder is conveniently driven to turn over, and four side surfaces of the outer cylinder body of the air cylinder can be respectively detected conveniently.