Tool used for perforating heat exchange tube

• Main Authors: XIE BAOZHONG, ZHANG YUEHUA, LI RUILONG, FENG JUNXIA, SHAO XIANGYUN, ZHANG JINYU, BAO XIANJUN, TIAN LI
• Format: Patent
• Language: English
• Published: 18.11.2015
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to the technical field of processing of heat exchange tubes and particularly relates to a tool used for perforating the heat exchange tube. The tool comprises an indexing mechanism and a limiting supporting mechanism, wherein the indexing mechanism is arranged on the limiting supporting mechanism; the limiting supporting mechanism is fixed on a drilling machine; the indexing mechanism is used for fixing a tube body; and the limiting supporting mechanism is used for supporting and fixing the indexing mechanism at a pre-set position so that a tube body is rotated and positioned for a pre-set angle. The indexing mechanism and the limiting supporting mechanism are mutually matched so that the indexing mechanism is fixed by the limiting supporting mechanism after the indexing mechanism rotates for the pre-set angle, and the perforating angle of the heat exchange tube can be accurately positioned. Therefore, interferences of manual factors are reduced, a perforating position of the heat exchange tube is guaranteed, the subsequent manufacturing difficulty is reduced and the quality of products is improved.