In industrial production, many machinery and equipment companies use substandard products for the sake of small and cheap prices Electric spindleThis will affect work efficiency and product quality in production. Now, professional electric spindle repair manufacturer - Huadiao Machinery will explain to you how to identify several key factors for defective electric spindles:
1. The external production process of the electric spindle is rough, and various motor parts on the electric spindle body, such as bearing seats, washers, etc., actually require a process of rough grinding, grinding, fine grinding, and then fine grinding according to high requirements. However, low-priced defective electric spindles generally save the last two steps, and some even use precision machining instead of grinding. Therefore, the quality of the electric spindle is also largely related to its price.
2. Choose other primary electric spindles, as the grades of electric spindles vary greatly in price. The price of all ceramic ball bearings can reach thousands, while high-speed bearings are much cheaper.
3. Using low-priced raw materials instead of original electric spindle materials can reduce the cost of electric spindles. On the one hand, the demand for production processes decreases, and on the other hand, various raw materials are replaced. Nowadays, aluminum is commonly used in the market to replace copper, which will have a certain impact on the motor function. Moreover, using aluminum in the future will be relatively cheaper than copper.
4. Inventory or second-hand electric spindles can be reworked by surface polishing and other processes to turn old spindles into new ones. This will result in very low costs, but whether in terms of accuracy or functionality, there may seem to be no problem, but in fact, it will have adverse effects during use.