SAMHOOR speed presses bearing maintenance experience

    High-speed punch presses the spindle bearings are generally located, crankshaft, gears and other rotating parts of the punch is to ensure stable performance punch of the key. To ensure high-quality punch. SAMHOOR speed punch presses bearings are used in Japan Seiko NSK Bearings, stable quality, low wear and long life. (Some manufacturers also nominally NSK bearings, mostly unlicensed some domestic manufacturers do not get technology licensing and recognition in Japan, our bearings, there are agents of certification, providing certification) is a precision spindle bearings machine tool spindle bearings and similar equipment, precision machine tools to ensure its accuracy and performance of work has played a decisive role.
But even the use of high-speed punch the highest performance bearings, if the actual stamping production, maintenance used improperly, they can not achieve the desired effect. Therefore, high-speed punch operator in actual use and maintenance of punch bearing sure to note the following points:
1. Make sure bearings are clean and the surrounding portion. (To avoid falling into dust)
2, according to the actual rules of operation, careful use. (To avoid being violent impact punch bearing)
3, high-speed presses bearings are equipped with special tools, be sure to use special tools when used bearings to operate. (Prohibiting the use of alternative tools)
4, note bearing anti-rust, lubrication. (Be sure to wear gloves when actual maintenance bearing to prevent hand sweating. Note corrosive gases)
High-speed presses bearing the punch rotary movement for a long time, be sure to be well lubricated to ensure their long-term operation of the sensitivity of the most important in the maintenance bearing grease was complementary. Lubricants supplement fundamental purpose:
1, the sliding bearing lubrication lubricating surface (to prevent direct contact with the metal)
2, in rolling contact surfaces constituting the film, making it resistant to load and abrasion. (The above two punch at the same time having reduced noise effect.)
3, with the aging of grease and small abrasion powder cleaning effect.
4, the presence of the bearing grease with good corrosion effect, dust, vibration, noise and other aspects of.
However, the amount of grease will produce the opposite effect is excessive as: bearings overheat, long period of time in a high temperature, grease leakage and so on. Run through the grease supply amount is too small, can not be recycled to the grease inside the bearing body, the cause if the slip due to insufficient inter-metal friction bearings, resulting in bearing temperature.
5, the time interval bearing grease added to the punch plate according to 24 hours a day for several days running close to the time when the supplement, which can significantly extend bearing life and to ensure its long-term normal operation