Mechanical manufacturing turning


The lathe refers to a machine tool that rotates the workpiece as the main motion and the turning tool moves into the rotary surface of the feed motion. It can be used to machine a variety of rotary forming surfaces, such as: inner and outer cylindrical surface, inner and outer conical surface, internal and external threads and end faces, grooves, knurling and so on. It is the most widely used metal cutting machine in the world, with the longest production history and the most variety of machine tools.

There are many types of lathes. According to their application, the structure can be divided into: instrument lathe, horizontal lathe, single-axis automatic lathe, multi-axis automatic and semi-automatic lathe, turret lathe, vertical lathe, multi-tool semi-automatic lathe, special lathe Wait. Ordinary machine tools are the most common machine tools used to turn workpieces. Turning is the process of cutting metal from a workpiece. While the workpiece is rotating, the tool cuts into the workpiece or turns along the workpiece.

A boring is a method of expanding or further machining a hole that has been drilled or cast on a metal workpiece. The boring on the lathe is done by rotating the single-edged tool on one side and facing the workpiece.

  • Our  is made of raw materials of high quality through casting and precision process by automatic pattern extruding machine. Being subjected to close check throughout the production on all measuring tools, cutters and other instruments, our pipe fittings are ensured for their durability, even, surface luster, geometrical precision in size and strong rust resistance, guaranteed accuracy and convenience in installation and interchangeability. Physical Properties: Mechanical Properties: Tensile Strength 33kg/mm2 min., Elongation 8% min., Hardness HB.163 max.; Hydraulic Test: Pressure Test 25kg/cm2 (=355 lbs./in2 ); Working Pressure 16kg/cm2 (227 lbs./in2) Name of Items: Elbow, Tee, Cross, Socket, Union, Bushing, Bach nut, , Nipple etc. They are mainly divided into plain or bended, with rib or not, with male or female screw, 45 degree or 90 degree, concentric reducing or concentric, with size of that from 1/4" to 6". Standard: GS Applicability suitable for joining pipeline of steam, gas, oil, air and for fencing and railing as apparatus. Packing: in wooden case or carton

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