Define the pulse rate per revolution

Assignment Help Management Theories

Reference no: EM131452549

Question: In Problem the axis corresponding to the feed rate uses a dc servomotor as the drive unit and an optical encoder as the feedback sensing device. The motor is geared to the lead-screw with a 10:1 reduction (10 turns of the motor for each turn of the leadscrew). If the leadscrew pitch = 5 mm, and the optical encoder emits 400 pulses per revolution, determine the rotational speed of the motor and the pulse rate of the encoder to achieve the feed rate indicated.

Problem: An end milling operation is performed on an NC machining center. The total length of travel is 625 mm along a straight line path to cut a particular work piece. Cutting speed = 2.0 m/sec and chip load (feed/tooth) s 0.075 mm. The end milling cutter has two teeth and its diameter = 15.0 mm. Determine the feed rate and time to complete the cut.

Reference no: EM131452549

Questions Cloud

How was joes dental visit related to his illness : How was Joe's dental visit related to his illness? What is difference between myocardial infarction and angina pectoris? Use the following terms in your answer.

What is optical encoder : A de servomotor is used to drive one of the table axes of an NC milling machine. The motor is coupled directly to the leadscrew for the axis.

Bank of canada bond traders buy bonds : What happens to money supply, demand for money and interest rate when bank of canada's bond traders buy bonds in open market operations.

What are the components of physical examination : What are components of physical examination? Describe each component. Analyze information to distinguish between diseased and healthy structure and functioning.

Define the pulse rate per revolution : In Problem the axis corresponding to the feed rate uses a dc servomotor as the drive unit and an optical encoder as the feedback sensing device.

Economic stimulus program that plans : If the MPC is .8 What kind of change in Aggregate Output should one expect from an economic stimulus program that plans on increasing government deficit level.

Bureau of labor statistics website : What factors are considered in calculation of the CPI? Explain your answer. Where would you find data on CPI and PPI for the United States?

Shifting the ad curve rightward : The economy is in recession. Shifting the AD curve rightward by $200 billion would end the recession.

Plot stability region for the adams-schlumberger predictor : Plot the stability region for the Adams-Schlumberger predictor. Discuss "good" and -bad" regions with regard to tuning, relative stability, and absolute stability.

User Account

All Pages