[Technical support] Place of attention in the process of machining precision for...[ 2015-09-06 ]

First class technology and equipment, first-class production configuration, is essential for modern enterprise hardware, but also the guarantee of manufacturing quality products. Our company continued...

[Technical support] The status quo and development trend of precision forging sp...[ 2015-09-06 ]

Gear is one of the most widely used mechanical transmission parts, which has the characteristics of compact structure, high transmission power, high efficiency, long life, good reliability and accurac...

[Technical support] Development of China gear industry[ 2015-09-06 ]

China gear industry in the "fifteen" period has been rapid development: 2005 gear industry output value from 2000 to 240 yuan increased to 683 yuan, the annual compound growth rate of 23.27%, has beco...

[Technical support] Advantages of synchronous belt wheel[ 2015-09-06 ]

The synchronous belt wheel transmission is composed of a closed loop belt and a corresponding belt wheel with equal spacing on the surface of an inner peripheral surface. Motion, belt teeth and wheel ...

[Technical support] Distortion control of ring carburizing and quenching distort...[ 2015-09-06 ]

Because of the development of modern industry, the requirement of the gear transmission is more and more high, which is required to have the comprehensive mechanical properties such as wear resistance...

[Technical support] The tooth surface of the big gear after carburizing and quen...[ 2015-09-06 ]

Gear materials do not meet 20CrNi2MoA steel alloy elements (especially Ni content is not enough), and in accord with 20CrMo steel alloy elements. Broken teeth material composition and standard steel a...

[Technical support] Cause of tool wear in large gear machining[ 2015-09-06 ]

1 hard point wearThe workpiece material contains a hard point, which is higher than that of the tool material. In the process of cutting, the cutting tool will be cut out of the matrix of the soft mat...

[Technical support] Forging process of small ring gear[ 2015-09-06 ]

Auto rear axle driven gear automation (small and medium ring parts) forging production line automation multi station presses, rolling ring machine automation connection car rear axle of the forging pr...

[Technical support] What is the forging process of ring forging[ 2015-09-06 ]

1 the surface of the billet and the interior has a micro crack, and further expand the forging;2 in the blank, there are some defects in the structure or the temperature of the heat treatment, which m...