High-precision punching device for automobile connecting rod

• Main Authors: LIN XIAO, ZHANG QICHUN, LIN HUIXUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• 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 high-precision punching device for an automobile connecting rod. Machine tool base, a lifting arm is arranged on the machine tool base; a main shaft box is arranged on the lifting arm; wherein a spindle box is arranged on the machine tool base, a drill bit is arranged below the spindle box, a driving motor is arranged in the machine tool base, a supporting plate and asupporting seat are arranged on the machine tool base and located above the driving motor, the supporting plate is located above the supporting seat, the supporting plate is connected with the supporting seat through a rotating disc, and clamps are arranged at the two ends of the supporting plate. The utility model relates to a high-precision automobile connecting rod punching device. The drilling device is provided with the clamp, the clamping device and the center adjuster, the connecting rod can be firmly fixed to the supporting plate, the situation that the drilling precision is affecteddue to vibration generated