You Ji DSM1600 Duplex Milling for blocking up

You Ji DSM1600 Duplex Milling for blocking up.
TDT are proud to partner with You Ji Machine Tools in the UK, with over 40 years experience in machine tool manufacture.
You Ji’s DSM heavy duty duplex milling machine series was designed specifically for production squaring and chamfering of square and rectangular blocks. The machine features a unique design with a heavy one piece cast iron base. The machine frame is designed using Finite Element Analysis to ensure overall rigidity and minimize thermal displacement. This machine has been designed for heavy duty machining requirements along with high accuracy and high throughput.
High performance comes with the use of a rigid rotary table and robust milling heads. Each milling head moves independently in Z on rigid box ways. The rotary table moves in the X axis on roller type linear ways. The rigid indexing rotary table indexes every 45° and clamps via hirth coupling for ultimate rigidity.
The milling heads feature high horsepower, low RPM, large diameter spindles that produce high torque at low RPM to run large diameter cutters. Each spindle is powered by a 20HP or 30HP motor (depending on model) with a variable speed range. Spindle taper is the rigid #50 or #60 taper equivalent depending on machine model.
Operation of the machine is semi-automatic. The workpiece is shuttled into the machine manually. At that point, the part is automatically centered and clamped to the rotary table via hydraulic cylinders. The hydraulic cylinder applies pressure in 3 steps vertically to the workpiece. The first pressure stage is to lightly hold the part down while is centered. The high pressure stage provides maximum clamping force and minimizes chatter. To ensure that the operator has entered the correct data in the control, the workpiece probe verifies the raw material size and can also provide rapid first part inspection. The upper and lower fixtures to hold the workpiece are quick-change and modular.
You Ji has earned its reputation from building many one-of-a-kind, heavy-duty, highly-rigid vertical turning lathes in the world. You Ji specializes in making large VTLs that have turning heights up to 6m and table sizes up to 8m.
You Ji was established in Taiwan in 1977 and developed their first mid-sized CNC vertical lathe in 1991. Soon they began exporting to global markets, expanded their operations, and partnered with distributors in the United States. In the early 2000s, the company’s vertical lathes and vertical boring mills gained popularity for their value as compared to higher-priced models from Japan, while their accuracy allowed them to be used for precision work in the aircraft and military sectors. You Ji expanded its production capacity in 2012 to meet increased demand, and continues to develop innovative products today
You Ji is now considered a world-leading builder of large custom VTL machines.
For more information on the You Ji range of machines supplied by TDT Machine Tools in the UK go to www.tdt-machine...​ or call us on 01788 570411
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