The output tools shaft synthetic by means of us can be product of forty five#, 40cr, 30crmo, 35crmo, 42crmo, 18crnimo7-6 and other substances according to consumer requirements. it can be forged on different forging device gadgets in step with one-of-a-kind weights. the forging product weight can attain 6kg-500kg. the forging method wishes to be finished by means of heating, pre-forging, forming and trimming.
According to the different shapes of axes, shafts can be divided into crankshaft and straight shaft. According to the bearing condition of the shaft, it can also be divided into: ① Rotating shaft, which bears both bending moment and torque when working, is the most common shaft in machinery, such as the shaft in various reducers. ② Mandrels are used to support rotating parts to bear bending moment without transmitting torque. Some mandrels rotate, such as railway vehicle shafts, while others do not rotate, such as those supporting pulleys. ③ Transmission shaft is mainly used to transmit torque without bearing bending moment, such as long smooth shaft in crane moving mechanism and drive shaft of automobile.
In the design, the application of gear shaft generally involves the following situations:
1. The gear shaft is usually a pinion (a gear with fewer teeth).
2. The gear shaft is generally at the high speed stage (i.e. low torque stage).
3. The gear shaft is rarely used as a sliding gear for speed change. It is generally a fixed running gear. First, because it is at a high speed, it is not suitable for sliding speed change.
4. The gear shaft is a combination of shaft and gear. However, during design, the length of shaft should be shortened as much as possible. Too long shaft is not conducive to upper gear hobbing, and the support of shaft is too long, which causes the shaft to thicken and increase the mechanical strength (such as rigidity, deflection, bending resistance, etc.).
Customers in any industry using output gear shafts can request quotations for any number of forged gear shafts, from one prototype at a time and small batch to large batch production.
