China is the largest machine tool producer and consumer in the world, with a global machine tool output of 29.4% (2012) and machine tool consumption of 45.1% (2012).
Since the second half of 2011, due to the severe domestic and international situation, China's machine tool industry has ended its blowout development for nearly 10 years and gradually entered the adjustment period. In 2012, the growth rate of the total output value and sales value of China's machine tool industry decreased by 19.8 and 19.3 percentage points from the previous year respectively. In 2013, it was still sluggish. Industrial output value and sales output only increased by 6.0% and 5.5% from the previous year.
CNC machine tools are one of the fastest-growing products in the Chinese machine tool industry. In 2012, the CNC machined rate of CNC machine tools in China was 25.8%, and the numerical control of CNC machine tools was 5.8%. It is expected that its CNC rates will be 29.2% and 6.8% in 2013 and will reach 37.0% and 7.6% by 2015.
The main machine consists of a bed, a double-layer precision workbench, a sliding mechanism for adjusting the top seat, a sliding assembly for the top seat, a moving and driving system for the table, a rotating and driving system for the spindle, a rotating and adjusting mechanism for the parts, a matching balance, a cover frame, and an electrical numerical control part. CNC quenching transformer can be used to move up and down the lifting table at a constant speed, chuck or thimble fixed roll or shaft rotation at a constant speed, inductor water quenching while. The machine tool adopts advanced numerical control technology, through programming can realize continuous scanning quenching, quenching at the same time, section continuous scanning quenching, section quenching at the same time. The machine tool is driven by a stepper motor controlled by a programming controller, while controlling the heating equipment and workpiece rotation as well as liquid injection. The body is made of steel plate and channel steel structure, and the guide rail is made of cylindrical linear rolling guide. The workpiece moving drive screw is ball screw, and the top moving drive is T screw.
Main configuration of quenching machine host:
1. Numerical control system control;
2, stepper motor drive;
3, ball screw transmission;
4, cylindrical linear guide, ball slider sliding;
5. Ac speed regulating motor drives the sprocket chain, and the optical bar rotates the workpiece;
6, AC reducer motor drive lead screw, lead screw is the top lifting;
7, solenoid valve control water spray;
8, equipped with control heating equipment plug.
Main features of quenching machine host:
1, the use of numerical control technology, with connection, at the same time, segment connection, segment at the same time and other quenching functions.
2, used for shaft, disk, pin, gear and other parts of the induction quenching.
3, can be configured with integrated quenching liquid circulation cooling system.
4, the use of profile structure body, high degree of automation.
Notes for CNC quenching machine tools: CNC quenching machine tools are used to heat quench or normalize large workpieces with industrial electric frequency, low voltage and large current. Use should comply with the safety rules of electricity.
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Ningbo Yufeng Electronics Co., Ltd , https://www.yufengheating.com