Vishal Machine Tools

  Machining is shaping and finishing materials using various tools and machines. Machining requires precise and reliable work-holding devices that can clamp the workpieces securely and accurately. One of the most versatile and effective work-holding devices is the UBL chuck, which stands for Universal Ball Lock (UBL) Chuck. What is UBL Chuck? A UBL chuck is a power-operated chuck with some distinctive advantages over wedge and lever-type chucks. It consists of a base jaw, a wedge, a spherical aligner, a spherical bush, and a ball lock. The base jaw slides and swivels on the wedge, which is actuated by a hydraulic or pneumatic cylinder. The spherical aligner and bush allow the base jaw to adjust to the irregularities of the workpiece before applying full clamping force. The ball lock ensures positive locking of the base jaw in any position. How to Maximise Efficiency with UBL Chuck Using a UBL chuck can improve the efficiency and quality of machining in several ways. Here ...

  A pulldown chuck is a type of power chuck that clamps the workpiece with both radial and pull-back force. This ensures the clamping is accurate, stable, and can be done repeatedly. Pulldownchucks are great for finishing work because they can get closer to concentricity and parallelism than regular chucks. Pulldown chucks come in different sizes, shapes, and configurations, depending on the application and the workpiece geometry. Choose the right pulldown chuck for your workpiece. Depending on your workpiece's size, shape, and material, you may need a different type of pulldown chuck. For example, if your workpiece has a large hole, you may want to use a lever chuck with a self-centering clamping mechanism. If your workpiece is irregular or requires independent jaw movement, you may want to use a 2+2 or 2+2+2 jaw power chuck with a self-centering or compensating function. If your workpiece needs to be clamped with a high gripping force and in a positive resting position, yo...