bolt forging machine Temperature rise and maximum temperature shall comply with the following provisions:
bolt former Temperature rise test
1. Temperature rise of crankshaft ≤75 degrees
2. Temperature rise of slide plate ≤75 degrees
3. Temperature rise of upper and lower punches ≤65 degrees
4. Temperature rise of fuselage side rail ≤75 degrees
5. Temperature rise of crankshaft connecting rod ≤75 degrees
6. Temperature rise of ejector rod ≤75 degrees
7. Temperature rise of scissor rod and scissor box joint ≤75 degrees
For friction clutch and brake (including belt brake), the temperature rise shall not exceed 70℃, and the maximum temperature shall not exceed 100℃.
In the idle operation test, the coordination, reliability and flexibility of all mechanism actions shall be tested bolt former machine; the reliability of automatic machine safety protection device shall be tested; the reliability of pneumatic, electrical, lubrication and cooling systems and their accessories shall be tested
bolt maker machine In the idle operation test, there shall be no leakage of oil, gas and water.