GrabCAD 模型信息
SHAPER MACHINE REDESIGN · 模型 16939
A shaper is a type of machine tool that uses linear relative motion between the workpiece and a single-point cutting tool to machine a linear toolpath. Its cut is analogous to that of a lathe, except that it is (archetypally) linear instead of helical.A metalworking shaper is somewhat analogous to a metalworking planer, with the cutter riding a ram that moves relative to a stationary workpiece, rather than the workpiece moving beneath the cutter.The ram is typically actuated by a mechanical crank inside the column, though hydraulically actuated shapers are increasingly used. Adding axes of motion to a shaper can yield helical toolpaths, as also done in helical planing.The most common use is to machine straight, flat surfaces, but with ingenuity and some accessories a wide range of work can be done. Other examples of its use are:Keyways in the boss of a pulley or gear can be machined without resorting to a dedicated broaching setup.Dovetail slides Internal splines and gear teeth.Keyway, spline, and gear tooth cutting in blind holes Cam drums with toolpaths of the type that in CNC milling terms would require 4- or 5-axis contouring or turn-mill cylindrical interpolationIt is even possible to obviate wire EDM work in some cases. Starting from a drilled or cored hole, a shaper with a boring-bar type tool can cut internal features that don't lend themselves to milling or boring (such as irregularly shaped holes with tight corners).Smoothness of a rough surface
- 格式
- Fusion 360、Rendering
- 分类
- Industrial design、Machine design、Tech
- 标签
- design、mechanical、cad
- 数据更新
- 2026-07-10T23:20:05Z
