Luoyang Hengchang Heavy Machinery Co.,Ltd.
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We want you to be satisfied. Try us!
Luoyang Hengchang Heavy Machinery Co.,Ltd.
> 丨507,Building 4,Zone A National University Science Park , luoyang city Henan province China
> 丨+8613663793011 +8615838553230
> 丨 sophie@hgb-bearing.com
Introduction to typical forging methods and process flow of large steel forgings
/in Industry News /by hgb-bearingLarge steel forgings generally refer to products with ingot weight ≥150t and single forging weight ≥90t. The representative grades are generally 25Cr2Ni4MoV, 30Cr2Ni4MoV, 40Cr3MoV, 45Cr4NiMoV, 12Cr2Mo1, 12Cr2Mo1V, 20MnNiMo and other grades of forging materials. Large steel forgings are generally used to manufacture the main components of industrial equipment such as power, shipbuilding, metallurgy, and petrochemicals. […]
Why should large gear processing be finely produced?
/in Company News /by hgb-bearingThe production of large gears requires special processes to produce products. Are you curious about the specific processes? Here, the gear manufacturer editor will briefly popularize it for everyone: The large gears of the dryer adopt a unique heat treatment technology in casting to improve the hardness of the gear ring, improve the wear resistance […]
How to choose cast or forged gears?
/in Company News /by hgb-bearingPeople in the foundry industry know that large gears are transmission parts of mechanical equipment and play a key role in the operation of the entire machine. If the large gear (also called the large gear ring) is worn, it needs to be replaced to delay production. In addition, the large gear is a consumable […]
Gear shaft processing technology analysis – arrangement of heat treatment process
/in Company News /by hgb-bearingIn the entire process of shaft processing, sufficient heat treatment processes should be arranged to ensure the mechanical properties and processing accuracy requirements of the gear shaft and improve the processing performance of the workpiece. Generally, normalizing treatment is arranged first after the shaft blank is forged to eliminate forging internal stress, refine the grains, […]
Gear shaft processing technology analysis – processing sequence arrangement
/in Industry News /by hgb-bearingThe machining sequence is arranged according to the principle of base surface first, rough first then fine, main first then secondary. For general parts of gear shaft, after the center hole is prepared, the outer circle is processed first, and then other parts are processed, and it is important to separate rough and fine processing. […]
Thickness determines the size of the gear
/in Company News /by hgb-bearingThe main function of the gear is transmission. Why are some gears large and some gears small? Some people may say it is because of the size of the mold, but not all gear moduli are the ratio of pitch to circumference. The larger the modulus, the stronger and thicker the teeth, and the larger […]
Casting of gear rings and gears and how to repair damaged gear rings?
/in Industry News /by hgb-bearingLarge gear rings are important and indispensable parts of equipment, just like gears. Although the two are similar, their main function is to transmit and change the direction of force. However, in addition to this, the protection of the main body of the machine system by the drive of the gear ring cannot be ignored. […]
About gear transmission types and fault response methods
/in Industry News /by hgb-bearingWhen manufacturing gears, several typical errors such as eccentricity, pitch error, base pitch error and tooth profile error are usually generated. There are many reasons for gear manufacturers to generate these errors, including errors from machine tool movement, cutting tool errors, errors from improper installation and debugging of tools, workpieces, and machine tool systems, fixture […]
New progress in the manufacturing and application of large-scale mechanical rollers
/in Industry News /by hgb-bearingNew progress in the manufacturing and application of large-scale mechanical rollers: Safety production and industry exchanges are equally important. Recently, a series of new progress has been made in the field of large-scale mechanical roller manufacturing, which not only improves production efficiency, but also expands the application field, and also puts forward higher requirements for […]