| 摘要 |
A valve seat inserting apparatus of engine cylinder head is provided to shorten working cycle by inserting a valve seat and a valve guide from the same direction. A valve seat inserting apparatus of engine cylinder head comprises a clamp(41) fixing a cylinder head(10); an insert unit(30) installed at one side of the clamp; a moving part(31), installed on the front of the insert unit, whose tip is assembled with a valve seat; an insert bar(32) fitted into the center of the moving part, whose tip is assemble with a valve guide; and a clamping unit controlling selectively the movement of the moving part, consisting of a first stopper(33) and a second stopper(34). |
