| 摘要 |
There is disclosed an apparatus for performing conditioning operations including cutting operations such as beveling for welding, chamfering to aid in starting thread cutting, thread cutting and lead cutting and inspecting operations such as bevel or chamfer inspection and threads inspection on the ends of seamless steel pipes or round bars transferred from the preceding forming stage such as the rolling stage. The apparatus comprises a plurality of end processing multifunction machines each capable of performing by itself the above-mentioned processing operations and a plurality of end inspecting multifunction machines each capable of performing by itself the above-mentioned inspecting operations and these machines are arranged on one side or both sides of a single-line transverse transfer system. Each steel pipe or round bar to be processed is subjected to the end processing operations at a single fixed position and to the end inspecting operations also at a single fixed position. |
