Positioning fixture for machining of metal materials

Abstract

The utility model discloses a positioning fixture for metal material processing, including clamp mechanism, clamping adaptive mechanism, clamping adaptive mechanism all fixedly connected at the top of clamp mechanism, clamping adaptive mechanism includes two connecting plates, the top of connecting plate is rotatably connected with the rotary lever through the bearing, the surface of rotary lever is sleeved with the gear ring, the bottom of gear ring is provided with the toothed plate, the top of toothed plate is engaged with gear ring, the front and back of toothed plate all are fixedly connected with L type board, the bottom of L type board is connected with connecting plate slidingly, the outside of toothed plate is fixedly connected with the recess frame. The utility model positioning fixture has changed the mode of only clamping specific shape metal material of tradition, has adopted the recess frame to drive the round chuck to retract back and forth, can clamping the material of different shapes, also won't limit the use quality of positioning fixture, also won't influence the diversity of clamping.

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