Machine tool for machining crankcase body

• Main Authors: JIANG PENG, WU MAODA, PEI GAOYUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: BORING; 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; TURNING

The utility model discloses a machine tool for machining a crankcase body. The device comprises a machine tool stand column, a machine tool base and a workbench, the machine tool stand column is fixedly connected to one end of the top end of the machine tool base, a spindle box is fixedly connected to one end of the machine tool stand column, a drill bit is in transmission connection to the bottomend of the spindle box, and the workbench is in transmission connection to the middle of the top end of the machine tool base. According to the utility model, the spindle box, the drill bit, the hydraulic cylinder, the special fixture and the workbench are arranged; a special fixture adopting a hydraulic cylinder transmission form is convenient for fixing and clamping a workpiece; under the action of the pressure valve, the clamping force can be adjusted and controlled; under the condition that the requirement for enough clamping force is met, it is guaranteed that a workpiece is not damageddue to the fact that the c