We are China manufacturer of high quality grade b7, b16 Threaded Rods and threaded bars in astm a193 standard. Our advantages and more services of threaded steel rods includes:
1) Wide range of diameters from 1/2" - 4"
2) Customized Length from 100mm to 12000mm
3) Good threads at 60 degree
4) Good straightness: 1mm/m max
5) Even hardness on whole bars
5) Proper mechanical properties
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
astm a193 grade b7 threaded rod,b7 all threaded rod,a193 b7 steel bar,astm a193 b7 threaded rod specifications,2" threaded rod SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdthreadedrods.com
(1) Machine Tool Operators must wear protective equipment before operating the machine.
(2) The machine tool builder must be familiar with the function of each button and the precautions for operation. The protective door must be closed before machining. The tools around the machine must be neatly arranged, easy to handle and improve work efficiency.
(3) When using the machine tool, it is forbidden to wear gloves. Attention should be paid to the warnings on the warning signs on various parts of the machine tool. When the machine tool is powered on, the operator must never open and touch the machine with a lightning bolt on the device, and place it with a strong electrical device to prevent electric shock. Do not open the machine when thundering. Because the instantaneous high voltage and current at the time of a lightning strike can easily impact the machine tool, causing the module to be burned or the change data to be lost, causing unnecessary losses.
(4) After the tool is clamped, it should be manually cut.
(5) During the operation of the machine, do not remove the chips and avoid touching the moving parts of the machine by hand.
(6) When removing the chips, use a certain tool to avoid cutting the hands and feet by the chips.
(7) When measuring a workpiece, it must be done while the machine is stopped.
(8) After the work is completed, the machine tool and control equipment must be cleaned, and the machine tool must be maintained in time. When servicing electrical devices, the power must first be switched off.
After all the work is completed, it is necessary to make sure that the power of the machine system is cut off before leaving.
CNC lathe operation principle and how to operate safely
The CNC lathe is a machine tool in which the workpiece rotation is the main movement, and the turning tool is used to machine the turning surface by feed movement. It can also be machined with drills, reamers, reamers, taps, dies and knurling tools. It is the most widely used type of machine tool in machinery manufacturing and repair factories. It can be used to machine various rotary forming surfaces. So how to safely operate a CNC lathe?