Servo tool turret and buffering piston cylinder

• Main Authors: QIU LEI, XIN JUNMIN, BAO RONGHUA
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2017
• Subjects: BLASTING; BORING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; TRANSPORTING; TURNING; WEAPONS

The invention discloses a servo tool turret and a buffering piston cylinder. The servo tool turret comprises a tool disc shaft which is arranged in a shell and penetrates through a tool disc hole. A fixed tooth disc is fixed to the shell. A sliding tooth disc which is engaged with a movable tooth disc and the fixed tooth disc and used for locking the movable tooth disc and the fixed tooth disc together is fixed to a first annular piston, and a second annular hydraulic cylinder is arranged on the sliding tooth disc. A second annular piston which is matched with the second annular hydraulic cylinder is arranged on the tool disc shaft. A third flow channel is formed in the shell, and hydraulic oil is injected into the second annular hydraulic cylinder through the third flow channel to make the movable tooth disc and the fixed tooth disc be locked together through the sliding tooth disc. A driving mechanism used for driving the movable tooth disc to rotate around a spindle when the sliding tooth disc is separated