What is the reason for undercutting in the generating method of gear machining?
A: The addendum line of the rack cutter is higher than the tangent point
B: Too many teeth
C: Too little teeth
D: None of the above
A: The addendum line of the rack cutter is higher than the tangent point
B: Too many teeth
C: Too little teeth
D: None of the above
举一反三
- When manufacturing involute standard spur gears with generating cutting method, methods to avoid undercutting include A: Reduce the tooth height of the tool knife B: Increase the number of teeth of the machined gear C: Moves the cutter away from the gear under machining D: None of the above
- When manufacturing involute standard spur gears with generating cutting method, the minimum teeth number to avoid undercutting is A: 15 B: 16 C: 17 D: 18
- Given what you know about ape and human dentition, what is odd about this gorilla mandible? A: The teeth are excessively worn B: The canines are too large C: The molars are too long D: There is an extra (fifth) incisor
- In the absence of regulation, banks would probably hold A: too much capital, reducing the efficiency of the payments system. B: too much capital, reducing the profitability of banks. C: too little capital, increasing the return on equity. D: none of the above
- ______can cause oil flow from water outlet of the oil purifier. A: Oil inlet valve opening too quickly B: Oil temperature little higher than normal C: Diameter of gravity disc too small D: Viscosity of oil little lower than normal