2 results about "Machine interference" patented technology

The application provides a manufacturing process of a multi-directional tool bar avoiding machining interference, and relates to the technical field of tool bar manufacturing. The manufacturing process of the multi-directional tool bar avoiding machining interference comprises the following manufacturing steps: S1, raw material preparation, selecting an alloy bar material according to the use requirement of a customer, then cutting the alloy bar material according to the size, cleaning the surface of the cut alloy bar material after the cutting is completed, and obtaining a tool bar raw material; S2, lathe debugging, resetting and debugging the machining lathe, then clamping and fixing the tool bar raw material in the step S1 by using a lathe clamp. The lathe equipment is reset and debugged before machining, the tool bar raw material is fixed by using a lathe clamp, and the tool bar raw material is processed subsequently after center positioning again, so that the machining interference and the multi-directional tool bar are avoided during the machining process, and the machining precision of the tool bar machining is improved.

This invention provides an ultra-precision turning apparatus for oblique off-axis ellipsoidal mirrors, comprising a base, an ellipsoidal mirror, and a cutting tool. The base has a first side and a second side arranged opposite to each other. The first side is used to connect to the spindle of a turning machine tool. The ellipsoidal mirror has an ellipsoidal surface to be machined, and the ellipsoidal mirror is detachably connected to the second side so that the rotation center axis of the ellipsoidal mirror coincides with the rotation center axis of the spindle. The cutting tool includes a tool holder and a cutting head connected to the end of the tool holder. The ultra-precision turning apparatus provided by this invention can be installed in conjunction with a turning machine tool to achieve ultra-precision turning of oblique off-axis ellipsoidal mirrors. Compared with the traditional polishing method for preparing oblique off-axis ellipsoidal mirrors, it is more efficient, lower in cost, and also has the advantages of high machining accuracy, simple installation, and avoidance of machining interference.