What is the commonly used workpiece in milling machine
Correct and reasonable use of vice, can not only ensure the positioning precision of the clamping workpiece, but also can keep the accuracy of flat vice itself, prolong its service life. When using the pincers, the following points should be noted: 1) clean and clean shavings and oil, and keep the tongs of the vise. 2) maintain a fixed clamp and adjust it to the correct position on the workbench. In order to make the clamping reliable, make the work of the workpiece with the clamping surface area larger, the workpiece which is short in the width of the tongs is as possible as possible in the middle part:. 4) it is not too much for the clamps to be installed, and the pincers should be added at the mouth of the tongs, as shown in figure 6-8, when necessary. In the case of a long working unit, two or more parallel jaw vice is available to keep the clamp tight and prevent vibration when cutting. 6) to the root
Using flat vice clamping workpiece one fixed jaw vice is the clamping workpiece positioning components, usually used to align the fixed jaw make flat vice on the machine tool positioning, namely based on fixed jaw vice in. The installation position of the worktable. Most bligh requirements use fixed jaw either vertical or horizontal, must be parallel to guide direction a, also wants in fixed jaw faces and working mesa vertical alignment method is to use 2 as shown in figure 6-4 methods for testing: the indicator. Table seat fixed on the spindle of CNC milling machine and lathe bed a proper position, makes the indicator measuring head and fixed clamp n working surface in contact. At this point, the longitudinal or transverse moving workbench, observe the indicator reading changes, which reflects the vise fixed jaw and the longitudinal or transverse feed movement of the parallel:. Along the vertical direction. If a C: Taiwan, fixed jaw and can be measured. The workbench of mesa verticality:, according to the rotary vice technical parameters, adjust the flat vise to the correct position.
The machine has a vice with vice. Hope to help you.There are also versatile fixture and special fixture
Flat nose pliers, pressed bolts, v-shaped iron, divided head top, split head chuck (vertical), dividing head (tilt)
Parallel-jaw vice parallel-jaw vice has great versatility and economy, is suitable for smaller square workpiece clamping:) nc milling machine commonly used parallel-jaw vice, often using mechanical screw, pneumatic or hydraulic clamping way.. The tongs of the pincers can be made in various forms and different forms of tongs, which can be used to enlarge the use of the machine. The various forms of the pincers' jaws. Using flat pliers clamping workpiece, according to the first of the artifacts the high precision of cutting height within the flat pliers mat parallel mat iron, in order to make sure. Won't produce in the process of cutting workpiece moving; The second is to find the right of the pincers to ensure that the tongs of the pincers are parallel or perpendicular to the direction of the main shaft cutter. Parallel-jaw vice jaw's alignment method, the indicator with the magnetic table fixed on the spindle, indicator contact contact jaw, along the direction parallel to the jaw moving axis, according to the using readings tongbang tapping parallel-jaw vice adjustment, to ensure that the jaw and parallel or vertical axis direction.
