Bidirectional negative pressure positioning and clamping type tool jig

• Main Author: SHI HUAIBIN
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• 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; 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 is suitable for the technical field of tool jigs, and provides a bidirectional negative pressure positioning and clamping type tool jig which comprises a base and a workpiece body, an air cylinder is installed at the position, close to the workpiece body, of the upper end of the base, and a fixing mechanism is arranged in the base. And the fixing mechanism comprises a fixing groove, a bottom plate, a sliding block, a rotating lead screw, a mold base, an inclined base, a moving base, a fixing block, a second spring and a limiting base, the fixing groove is formed in the base, and the bottom plate is slidably connected into the fixing groove. According to the two-way negative pressure positioning and clamping type tool jig, the working efficiency is improved by arranging the fixing mechanism, the inclined seat is moved out of the bottom plate, the inclined seat relieves fixation of the bottom plate, the bottom plate is moved towards the outer side to achieve the function of dismounting the bot