Machining die capable of conveniently positioning and clamping workpiece

• Main Authors: DOU YONGMING, WANG DAFANG
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a processing mould convenient to position and clamp a workpiece, which comprises a mould seat, clamping mechanisms are arranged on both sides of the top of the mould seat, each clamping mechanism comprises a fixing plate and a gear seat, both the fixing plate and the gear seat are fixedly connected to the top of the mould seat, a first rack is arranged on one side of the fixing plate, and a second rack is arranged on the other side of the fixing plate. And a transmission gear is mounted at the top of the gear seat. The pull rod is lifted upwards to drive the first rack to move upwards, then the first rack drives the transmission gear to rotate, then the transmission gear drives the second rack to move backwards, and finally the second rack drives the abutting block to withdraw backwards, so that a workpiece is conveniently placed, and after the pull rod is loosened, the first rack is pulled by the spring to reset. The transmission gear rotates reversely and pushes the second rack o