1. Start the main motor and grind in the forward and reverse directions. During the grinding process, because the abrasion of the abrasive is quite fast, it is necessary to coat the abrasive on the gear from time to time and observe the change of the tooth surface. When the meshing contact area of the gear reaches the level along the tooth length, tooth height, and the smoothness, stop grinding and grind the gear. After finishing the grinding, carefully and thoroughly clean the abrasive on the internal parts of the reducer, such as bearings, gears, and gear shafts, with kerosene.
2. Disassemble the main shaft coupling and the upper cover of the precision planetary reducer, so remove the lubricating oil from the reducer, wipe all gears with cotton yarn, block the climbing parts of each bearing with asbestos plate, strictly prevent abrasives and other impurities from getting in and damaging the bearing, use a polisher to smooth the high points of the convex tooth surface, use an electric file to polish the concave tooth surface, use Nanjing Shanghai carborundum sand, white lead oil and a proper amount of engine oil to mix into a paste, and use a brush to evenly smear on all gear pairs.
3. After that, use cotton yarn and dough to clean all parts and boxes, so as to prevent the residual abrasive from accelerating the gear wear and damaging the bearing in the future operation. Measure the repaired gear engagement clearance with the lead wire side, and make a record. Put on the reducer upper cover, and seal the joint surface to prevent oil leakage. Put on the main coupling, and remove the textured collar.
4. Then run in test run shall be carried out. First run in at half speed with no load, then run in at full speed with no load, and then run in at half load and full load respectively. The whole running time is about. The gear repair work of the reducer is over when no problem is found.
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.
