If you can use when buying large special material processing equipment of variable speed bicycle analogy principle, can obtain better effect. People bought ten-speed bicycle is for entertainment or exercise, but at the time of cycling, but always use feels most comfortable two or three speed change gears. The tour DE France athletes and other athletes trained both pay attention to the parts of the car, at the same time, taking advantage of the parts (frame, pedal, actuator, wheels, etc.) to get the car in climbing, or on the ground when riding the maximum power output.

For many processing workshops, processing of high strength high temperature alloy workpiece as the climbing harder. In order to solve this problem, machine tool manufacturers increases the rigidity of the milling machine and lathe, improve the performance of shock absorption on the spindle and the size of the machine tool structure, and improve the performance of the motor; These measures is large, in order to be able to provide the required cutting force at the same time to reduce the harmful vibration of machine tools, in order to avoid machining of lower quality and shorten the service life of cutter.

In titanium material processing, in order to make the cutting tool system to achieve optimization, to maximize the metal removal rate, need to pay special attention to provide output of the machine tool cutting force performance, the cutting edge of cutting tool and workpiece contact parts, features, as well as the connection parts of the machine tool and tool - axis linkage.

In April 2012, machine tool manufacturers Mitsui Seiki company (New Jersey bergen) and the cutting tool and the handle supplier kerner metal (Pennsylvania latrobe) work together, the titanium (Ti 6 al 4 v) artifacts for processing test; Test used machine tools for Mitsui - Seiki HPX63 CNC horizontal machining center, tests using the four kerner metal cutting tool products, each tool adopted KM4X 100 spindle linkage.

Machine tool

HPX63 main design standards including a large cutting capacity and maximum processing is 1050 mm in diameter, workpiece height (Y) maximum is 1050 mm. The X axis stroke is 1000 millimeter, Z axis stroke is 900 millimeter, tray size is 630 mm. B axis turntable speed can reach 12 RPM, high torque, speed up the performance of the fast. Mobile speed, up to 32 m/min, the acceleration/deceleration is 0.5 G, cutting feed rate to 12 m/min.

The machine specially designed for precision machining, the use of metallurgical process has the most rigid castings, axial slide after quenching, grinding spindle box, manual grinding processing. Positioning accuracy and repeat positioning accuracy to 0.001 mm. Mitsui machine tool spindle device can be used to automatically compensate for temperature change and don't need? Engine? Time. The company offers a variety of spindle options, in order to meet the needs of the users to choose the direct drive and gear transmission, and the need for different torque and rotational speed.

In a nutshell, HPX - 63 machine has a good robustness, rigid, and accuracy, very suitable for the titanium, inconel, tool steel, stainless steel, and aluminum processing, is suitable for the aerospace industry, energy industry, compressor, mould, jig and tooling equipment, auto prototype parts manufacturing, and general precision machining.

In order to make the cutting tool system meet the requirements of optimization, the main shaft coupling device can maximize the power transfer machine. Most of the cutting tool on the market for integrated tool, spindle clamping force is relatively low. Rigid linkage is very limited, and the radial coordinate need to keep at least a specified value. In order to obtain stable end face contact performance, need to be very close tolerance grade, so processing costs have risen sharply.