Successful development of new composite processing machine tools

Matsuura Machinery Co., Ltd. unveiled its latest innovation, the "CUBLEX-25" composite processing machine, at the INTERMOLD2006 exhibition held at Index Osaka on April 12, 2006. This groundbreaking machine combines the functions of a multi-tasking lathe with an integrated grinding system, marking a significant advancement in precision machining technology. The development was planned for release in the fall of 2006, as announced by Songpu Machinery Manufacturing Co., Ltd. The CUBLEX-25 is built on the same foundation as a 5-axis controlled machining center (MC). It enhances this structure by adding a spinning function, allowing for greater flexibility in complex operations. The spindle side of the rotating tool can move along the X, Y, and Z axes, while the workpiece table features B and C axes for rotation. The B axis rotates around the Y-axis, and the C axis rotates around the Z-axis, enabling simultaneous 5-axis milling, horizontal-style rotation, and vertical-style cutting. A key feature of the CUBLEX-25 is the use of a direct drive motor (DD motor) on the C axis, which allows it to reach a maximum speed of 3,000 rpm. This high-speed capability is essential for achieving efficient grinding. The grinding process is accomplished by rotating the spindle and the C axis in opposite directions. With the spindle capable of reaching 15,000 rpm, the relative rotational speed between the spindle and the C axis can reach up to 18,000 rpm. This high-speed interaction enables precise and rapid grinding, with the grinding tool fixed on the spindle and the workpiece rotating in the opposite direction. Coolant is used during both cutting and grinding operations, ensuring optimal performance and tool longevity. Although the machine itself was not on display, the company presented samples of finished workpieces. These parts were cylindrical in shape, featuring intricate designs, with ground tapered inner surfaces. Additionally, the outer "mouth" section and inner markings were processed using five-axis simultaneous movement, while the internal grooves were created through rotary cutting. This new machine represents a major step forward in multi-functional machining, offering enhanced efficiency, precision, and versatility for manufacturers working with complex components.

Digital Welding Machine Equipment

MIG/MAG/TIG/MMA WELDING MACHINE:

The gas shielded welding machine actually has the characteristic of falling externally. It converts 220V and 380V AC into low-voltage direct current. Generally, the gas shielded welding machine can be divided into two types according to the type of output power supply, one is AC gas shielded welding machine; It is a DC gas shielded welding machine. The current conversion mode of the DC gas shielded welding machine is AC-DC-AC-DC. The gas shielded welding machine is composed of a power supply and a wire feeder. The shielding gas includes CO2, CO2 and argon mixed gas, and CO2 and helium mixed gas. do shielding gas
Features of gas shielded welding machine:
1 It has the advantages of light weight, small size, high efficiency and high reliability.
2 The welding current can output a rectangular pulse waveform to achieve spray transition and facilitate all-position welding.
3. It has automatic compensation function for grid voltage fluctuation.
4. It has automatic protection functions such as overvoltage, undervoltage, overcurrent and overheating.
5. Automatic compensation according to the cable length to ensure good welding performance for different cable lengths.

Precautions
1. Welding may cause fire or explosion
1.1 Protect yourself and others from sparks and weldments during welding;
1.2 Be sure not to perform welding where there are combustible materials, because splashing sparks can easily cause combustion and cause a fire;
1.3 Be alert to fire, and place a fire extinguisher in the welding area;
1.4 Do not use a gas shielded welding machine to defrost the pipeline;
1.5 When the equipment is out of use, please unplug the welding cable from the welding output terminal;
1.6 Before welding, the on-site staff should hand over all flammable and explosive materials such as matches and lighters.
2. Fume and gas generated by welding will damage health
2.1 Keep good ventilation when welding indoors;
2.2 Do not perform welding near the site where there is degreasing, cleaning or spraying operations, because the heat and rays generated by the arc can react with the water vapor in the air to produce highly toxic and irritating gases.
3. Heating parts can cause severe burns
3.1 Do not directly touch the heating parts with your hands;
3.2 It can be welded with a welding torch after cooling.
4. Arc rays can burn eyes and skin
4.1 When welding or watching, you must wear a helmet with suitable filters to protect your face and eyes;
4.2 Use welding shields to protect bystanders from interference and stimulation from sparks and strong light.

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