Self-centering pressing mechanism

• Main Authors: XIE XIAOYU, WU YONGZHEN
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• 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; HAND TOOLS; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MANIPULATORS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a self-centering hold-down mechanism, which belongs to the technical field of manufacturing of automobile parts and comprises a base. Mounting straight plates are fixedly connected to two ends of the base; first clamps are connected to one end of the top of the base at equal intervals, each first clamp comprises a first supporting block, a limiting insertion groove, an inverted-v-shaped limiting movable block, a fixed insertion block, a first air cylinder, a first clamping block, a clamping groove, a guide base and an inclined limiting sliding block, and the driving end of each first air cylinder is connected with the corresponding inverted-v-shaped limiting movable block; second clamps are arranged at the other end of the top of the base at equal intervals; by means of the mode, one-pin two-face floating self-centering pressing is achieved, the machining face of a workpiece is in an exposed state, and overall machining of the whole face is facilitated. 本实用新型公开了一种自定心压紧机构，属于汽车配件制造技术