Spindle head structure of electric spark machine tool and electric spark machine tool with spindle head structure

• Main Authors: WANG QINGXIANG, LI XIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL; TRANSPORTING; WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL

The invention relates to the technical field of electric spark machine tools, and particularly discloses an electric spark machine tool spindle head structure and an electric spark machine tool with the same. The electric spark machine tool spindle head structure comprises a spindle head shell, a rolling guide rail assembly and a linear motor mechanism. The rolling guide rail assembly and the linear motor mechanism are arranged in the spindle head shell, the rolling guide rail assembly comprises a guide rail part and a moving part, the guide rail part is provided with a rolling body, and the moving part is movably connected to the guide rail part. The linear motor mechanism is suitable for driving the moving part to move along the guide rail part. According to the spindle head structure, sliding friction is changed into rolling friction through relative movement of the moving part and the rolling body of the guide rail part, the positioning precision of the moving part can be improved, then the machining prec