Provided is a CNC mold inclined-top machining fixture, comprising a clamp foot (1); a fixed bottom plate (2) is disposed above the vertical part of the clamp foot (1); the upper surface of the fixed bottom plate (2) is provided with a fix unit; the fix unit comprises an upper fix plate (4) and a lower fix plate (5); one end of each of the upper fix plate (4) and the lower fix plate (5) is fixedly connected by means of a positioning pin (6); the upper fix plate (4) rotates about the lower fix plate (5) with the positioning pin (6) as the center; the upper fix plate (4) is a concave fix plate; the protruding part of the upper fix plate (4) that is not connected to the positioning pin (6) is penetrated back and forth by a workpiece fixing screw (7); the lower fix plate (5) is also provided with an angle pad block (8); the sides of the upper and lower fix plates are provided with arc-shaped angle locking blocks (9); the arc shape fits the path of rotation of the upper fix plate (4) away from the end of the positioning pin (6), and the bottom end is fixedly connected to the lower fix plate (5); the middle of the angle locking block (9) is hollow; a threaded hole is provided on the side of the upper fix plate (4) away from one end of the positioning pin (6); a locking screw (10) penetrates the angle locking block (9) and is connected to the upper fix plate (4). The fixture can process inclined tops at any angle simply by changing the angle pad block; the clamping is simple and convenient, and the workpiece is not prone to move during machining, improving the machining efficiency and machining stability of a mold inclined-top fitting.
展开▼
