Fixture for air chamber drilling and tapping

• Main Authors: NING SHUHUI, TENG GUANGHUA, MA XINGZHONG, JIN XIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• 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 relates to the technical field of air chamber machining, in particular to a clamp for air chamber drilling and tapping. Comprising a workbench, a drilling unit for drilling and tapping an air chamber is arranged above the workbench, and a positioning mechanism for fixing the air chamber is arranged on the upper surface of the workbench; the positioning mechanism comprises a supporting plate fixed to the upper surface of the workbench, a driving disc is rotationally connected to the side face of the supporting plate, three arc-shaped grooves distributed in a circumferential array mode are formed in the driving disc, abutting plates are slidably connected into the arc-shaped grooves, and U-shaped blocks for guiding movement of the abutting plates are fixed to the side face of the driving disc. The clamp is used for abutting against the inner wall of the air chamber connector to clamp and fix the air chamber. The problems that in the mode that a clamping plate with an arc-shaped groove with the