All-Directional Machine Vises
Machine vises are mechanical tools used by machinists to hold workpieces in place when ensuring accurate cuts on various metal objects. The vises are versatile enough to accommodate many sizes and shapes of metal objects and can handle both rough and finish cuts.
All-directional machine vises are designed for horizontal, vertical, and angled cuts on machine tools, including milling machines and drill presses. Using an all-directional vise means the clamped object is securely held in place regardless of the direction of the cut. This allows a machinist to make precise cuts while having complete confidence that the cut will not be off mark.
One common type of all-directional machine vise used in machine shops is the flat-jaw vise, also known as a “tiger vise.” This particular vise is made of a solid metal that is hardened to resist wear. Its two jaws are flat and parallel and are connected to the vise body using a pair of adjustable clamping screws. Because the flat-jaw vise is designed for both vertical and horizontal direction cuts, it can hold the workpiece in place without allowing any wobbling or shifting during the cutting process.
Another type of all-directional machine vise is the universal or self-centering vise. This particular vise uses four movable jaws that allow for side-to-side and directional cuts in a wide variety of objects. The jaws also have a system of guides and stops that help to hold the work securely in place, as well as provide a greater range of depth to accommodate the object being machined. A unique feature of the self-centering vise is that the jaws automatically adjust themselves to the workpiece and remain parallel at all times, providing the utmost in accuracy during the machining process.
A milling machine vise, sometimes referred to as a “step” vise, is another type of all-directional machine vise. This particular milling machine vise is designed to hold large and complicated parts securely in place, while providing the quick and exact positions needed to ensure accurate and uniform machining. The step vise has a unique jaw design that is suitable for both vertical and horizontal machining on workpieces of varying sizes.
Finally, there is a fourth type of all-directional machine vise known as the universal indexing vise. This particular vise is designed to use a swivel motion for both horizontal and angled cuts. The swivel motion allows for a greater range of cutting and can handle different shapes and sizes of metal pieces. Like the other all-directional vises, the universal indexing vise also has a system of guiding and clamping screws to ensure a secure, accurate hold on the workpiece.
All-directional machine vises are extremely useful tools for machinists and can greatly enhance the accuracy and precision of the machining process. They are available in a variety of sizes, shapes and styles, so it is important for machinists to choose the correct type of vise for the job.
