Machining device for fixing impressing clamping strip on surface cover of automobile seat and using method of machining device

The invention discloses a machining device for fixing an impressing clamping strip on a surface cover of an automobile seat and a using method of the machining device. The machining device comprises afixing plate, a lead screw, a first driving block, a first drill bit, an adjusting rod, a clamping plate, a limiting plate, a grinding block, a bottom plate, a connecting rod, a second drill bit, anadjusting box, a supporting rod, a first motor, a connecting block, a hydraulic push rod, a fixing frame, a second motor, a fixing block, a threaded rod, a sleeve block, a second driving module, an electric push rod, a first guide rod and a second guide rod. The clamping plate and the limiting plate can limit the top and the two sides of the clamping strip, the connecting block facilitates connection and use of the fixing block, the clamping strip can be polished through reciprocating motion of the polishing block, and burrs in the clamping strip are reduced; the first driving block and the first drill bit facilitate d