In terms of the types of mechanical parts, the structure of cycloidal pinwheel reducer is the most typical, including most types of mechanical parts, and is widely used in today's production and life.
Assembly method and suggestions for parts of cycloidal pinwheel reducer
1.Bearing and gear assembly
Generally, there is interference fit between bearing and shaft, gear and shaft in cycloidal pinwheel reducer. In fact, during assembly, the shaft, bearing and gear are usually put into the oil pool for heating. Due to the deformation and softening due to heating, they can be assembled in this state. This is the assembly method of interference fit. Put the parts into the oil, mainly to make the parts evenly heated and deformed. However, because the oil in the oil pool needs to be heated continuously, it needs to consume a lot of energy. Moreover, the volatilization of oil products also has great losses. At present, natural gas is generally used for local dynamic heating in factories. Although this heating method has good effect without oil heat, it has low energy consumption, short time and low cost.
2. Bearing end cover assembly
Because of the different forms of bearing end cover structure. Determine the different assembly sequence of the bearing end cap in the assembly process. Generally, the embedded bearing end cover shall be installed before the box is closed, and the flange bearing end cover shall be completed after the box is closed. However, in the actual assembly process, the lower case of the flange bearing end cover is assembled first (but not tightened), then the case is closed, and then the bearing end cover is connected with the upper case with bolts. According to the assembly principle, this is not conducive to the control of the overall position of the bearing end cover and the adjustment of the clearance. However, due to the low requirements for the accuracy of cycloidal pinwheel reducer, this also limits the development of assembly technology to a certain extent.
Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.
How to provide goods?
Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.
What is the payment term?
When we provide you with a quotation, we will negotiate with you: EXW, FCA, FOB, CIF, CRF, DAP Etc. For mass production, you need to pay 30% of the deposit before production and 70% of the balance before shipment. Our most common way is T/T.
How to ensure the quality of your products?
First, we will check after each process. For finished products, according to customer requirements and international standards.
How many employees does your company have? What is the relationship between technicians?
We now have more than 180 employees, including 36 engineers and 28 QCs.
What is the ability of your company?
We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.
