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Cheapest cnc high-speed vertical lathe introduces the loading method of lathe
The turning tool should not extend too long from the tool holder, and should extend as short as possible. Because the turning tool extends too long, the rigidity of the tool holder is relatively weakened. Under the action of the cutting force during cutting, vibration is prone to occur, which makes the surface of the turned workpiece unclean. Generally, the extended length of the turning tool does not exceed 2 times the thickness of the tool bar.
The transmission accuracy of a vertical machining center refers to the relative movement accuracy between the two ends of the relevant transmission chain in the machine tool. In the transmission chain between the spindle and the tool post, there are errors in gears, screws, and bearings, which make the actual distance of the tool post and the required distance error. This error will directly cause the pitch error of the workpiece. In order to ensure the machining accuracy of the workpiece, not only the machine tool is required to have the necessary geometric accuracy, but the inner chain transmission chain also requires higher transmission accuracy.
Maintenance knowledge of Wholesale drilling milling machine For sale
Wholesale drilling milling machine For sale Rocker arm and lifting clamping mechanism inspection: Check and adjust the lifting mechanism and clamping mechanism to achieve sensitivity and reliability.
Structural characteristics of Wholesale drilling milling machine For sale
Wholesale drilling milling machine For sale The worktable can be moved vertically and horizontally, and the spindle is arranged vertically. It is usually a desktop, and the head can be raised and lowered. It has multiple cutting functions such as drilling, milling, boring, grinding, and tapping. The spindle box can rotate 90° left and right in the vertical plane, the worktable of some models can rotate 45° left and right in the horizontal plane, and the worktable of most models can automatically move the tool longitudinally.
Daily maintenance tips of drilling milling machine manufacturers china
Drilling milling machine manufacturers china rocker arm and lifting clamping mechanism inspection: check and adjust the lifting mechanism and clamping mechanism to achieve sensitivity and reliability.
