Spindle shaft core clamp

• Main Authors: SUN ZHENDONG, WANG CAIYING, LIN YING, HUANG QINGZHONG, HUANG XUQING, MENG SHUHONG, HUANG ERBAO, SONG KUILIANG, ZHANG GUOHUA
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2021
• 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 utility model discloses a spindle shaft core clamp which comprises a base, a horizontal groove used for containing a spindle shaft core is formed in the base, a limiting face used for axially positioning the spindle shaft core is arranged in the horizontal groove, and a pressing block used for radially extruding the spindle shaft core is arranged above the horizontal groove. The pressing blockis vertically connected with the base in a sliding mode, and a first guide hole penetrating through the pressing block in the vertical direction is formed in the pressing block. Wherein the base is provided with an axial positioning assembly used for extruding the spindle core in the axial direction, the axial positioning assembly comprises an extruding part, a connecting rod and a pressing part,the extruding part is horizontally connected with the base in a sliding mode, the extruding part is provided with a pressing head, and the two ends of the connecting rod are respectively connected with the extruding part and