Machine-tool process to drill or punch holes, Electrical Engineering

Assignment Help:

Q. Explain Machine-tool process to drill or punch holes?

Figure depicts an elementary system, including the input, digital processor, drill-positioning mechanism, and sampled-data position-control system. The process is controlled as follows:

1. The processor receives the input data and determines the sequence of operations, while storing both the sequence and the hole positions in its memory.

2. The sampled-data system helps in positioning the drill at the first hole location.

3. If the actual drill position agrees with the desired location stored in the memory, the processor sends a signal, thereby causing the drilling process to begin.

4. At the end of the first drilling operation, the process is continued until all the required holes are drilled.

To the basic system illustrated in Figure, additional controls such as speed control (to accommodate different kinds of materials to be drilled) and timing control (to control the time duration of the drilling process) can be added rather easily.

1221_Machine-tool process to drill or punch holes.png


Related Discussions:- Machine-tool process to drill or punch holes

Explain a miller sweep generator, Q. With the help of circuit diagram expla...

Q. With the help of circuit diagram explain a Miller Sweep generator Figure given below shows the circuit of a Miller integrator or a sweep circuit. Transistor Q1 acts as a swi

Determine the signal at the receiver output, Q. An FM station's modulator h...

Q. An FM station's modulator has a sensitivity k FM = 5π × 10 4 rad/s·V. A receiver uses a discriminator that has a gain constant of 10 -5 /π V·s/rad. Neglecting noise, determin

Find the duty ratio and neglecting friction and windage, A 440-V, 60-Hz, si...

A 440-V, 60-Hz, six-pole, wye-connected, wound-rotor induction motor with a full-load speed of 1170 r/min has the following per-phase parameters referred to the stator:R 1 = R' 2

Electric current vs magnetic field, When a current is passed through a cond...

When a current is passed through a conductor, a magnetic field is created in its surroundings. We can represent this magnetic field by drawing 'field (or 'flux') lines' with two

Dc machines, how unbalanced effect in wave winding is considered to be bala...

how unbalanced effect in wave winding is considered to be balanced?

Buffer - introduction to microprocessors, Buffer A buffer  is a logic c...

Buffer A buffer  is a logic circuit that  amplifies the current or power.  Basically it is used  change the driving  capability  of a logical  circuit. Therefore  it is  someti

Find the decibels of improvement in signal-to-noise ratio, If a compressor ...

If a compressor in a system can change a message crest factor from 3.2 to 2, while maintaining its peak amplitude constant, find the decibels of improvement in signal-to-noise rati

Case 1 b>a - program description , Case 1 (B>A) Suppose XX = 01H ( s...

Case 1 (B>A) Suppose XX = 01H ( stored in a) and YY = 03H (stored  in B).then carry flag  will set by  CMP  instruction since B>A  in this case JNC  will not  transfer the e

Factors contributing to high technical losses, Factors Contributing To High...

Factors Contributing To High Technical Losses Power distribution systems in developing countries have faced a phenomenal and rapid growth within the last two decades. Although

Balanced delta-connected load, Q. A balanced delta-connected load with a pe...

Q. A balanced delta-connected load with a per-phase impedance of 12 + j9  is supplied by a 173-V, 60-Hz three-phase source. (a) Determine the line current, the power factor, th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd