Give the block diagram of CNC based drilling machine.

1 Answer

Answer :

Ans:-

image 

OR

image  

Related questions

Description : Draw and explain the block diagram of fuzzy logic controller.

Last Answer : Ans:  OR 1 Fuzzification: It is the action of transforming a given state as crisp input into fuzzy values by evaluating membership function for purpose to be used by a ... at producing a non- fuzzy control action that best represent the possibility of an inferred fuzzy control action

Description : Draw block diagram of Robot system. List function of end effector.

Last Answer : Diagram:  Functions Of An End Effector : 1. End effector is the device at the end of a robotic arm designed to interact with the environment. 2. End effectors originates from ... link of the robot. It is similar to human hand with or without finger. It incorporates various sensors.

Description : Explain the Mechatronics system with the help of block diagram and labeled the various elements. 

Last Answer : The key elements of Mechatronics systems can be classified under following categories:  Information systems  Mechanical systems  Electrical systems  Computer systems  Sensor and actuators  ... is adjusted based on generated error and again signal is given to actuators and sensors.

Description : Draw block diagram for CNC drilling machine and explain its working.

Last Answer : Block diagram consist of the following points:  Machine tool with DC servo motor as feedback element. The transducer is added as adaptive control application.  The auxiliary controller ... line.  The interrupt pulses are generated by TBG and supplied to computer through inter

Description : Explain operation of solenoid valve with neat diagram.

Last Answer : Operation: A solenoid valve is the combination of a basic solenoid and mechanical valve. So a solenoid valve has two parts namely- Electrical solenoid, mechanical valve. Solenoid ... coil, the emf is dissipated allowing internal spring return the valve stem to the original position 

Description : Develop a ladder diagram for to control conveyor belt motor equipped with the: (i) Counter of item. (ii) Start & Stop functions. (iii) Change of direction function.

Last Answer : Forward: Reverse:

Description : State the working principle of capacitive sensor with neat diagram.

Last Answer : Explanation:-- Capacitance is an electrical property which is created by applying an electrical charge to two conductive objects with a gap between them. A simple demonstration is two ... materials. The other type measures thicknesses of nonconductive materials or the level of a fluid. 

Description : Drawthe PLC ladder diagram of ON-OFF control of lamp. Write the input and output devises.

Last Answer : Diagram:

Description : Classify the robots based on workspace.

Last Answer : Classification of robot: 1)Material Processing robot 2)Material handling robot 3)Assembly robot 4)Inspection robot

Description : List advantages and disadvantages of CNC based drilling machine.

Last Answer : Advantages : Reduce the making/production cost Increases the productivity CNC improves the production Low skill operator is required High accuracy and repeatability Complex machining operations are also ... Its replacement is difficult, that it is difficult to change old system to new system

Description : State the working principle of Cam. List its types. Give any four applications of Cam.

Last Answer : Working principle of CAM: A cam is mechanical rotating machine element which is used for converting one motion in to another. It is rotating machine element that gives reciprocating or ... control mechanisms. Spinning and weaving machineries. Textile machineries. Paper cutting machines.

Description : Explain the scope of Mechatronics in Industry. Give any four examples. 

Last Answer : There is no limit for scope of Mechatronics in industry. Due to mechatronics speed, quality, flexibility, sophistication and quantity of product has improved drastically. Marketing of product has also become simple. ... .  Examples :- MRI., CT-SCAN, Endoscopy Robotics Unmanned Air vehicle. 

Description : In a CNC program block, N05 GO1 G91 G33 X20 Z-40……, G33 refer to a.Peck Drilling b.Counter Boring c.Thread Cutting d.Grooving

Last Answer : c.Thread Cutting

Description : What is the Significance of signal conditioners ?

Last Answer : Ans: In mechatronic systems, processing and controlling of physical parameters like temperature, pressure, flow, etc. is carried out by converting them into electrical signals by means of ... compatible with control elements, indicating and display devices, recorders, controllers and so on.

Description : Draw and explain the working of inductive and capacitive sensors.

Last Answer : Ans: Inductive Sensor: Diagram: Operation: An inductive sensor consist of a coil wound around a ferrous metallic core ,detector circuit and solid state output . With supply voltage ,oscillator operates to ... output device being ON or OFF. Capacitive Sensor: Diagram: Working  

Description : Draw and explain strain guage accelerometer.

Last Answer : Ans: Diagram: Explanation The seismic mass is placed on the cantilever beam placed inside the housing . The housing is filled with fluid to create damping force. The strain gauges of ... beam bends, which produces strain on the beam. This strain is directly proportional to the acceleration. 

Description : Explain the basic components of pneumatic system with neat sketch.

Last Answer : Ans:- Gas based system is called pneumatic system. A pneumatic system uses compressed air as medium. It consist of element like compressor , reservior , control valve cylinder piston and motor. ... and motor. 5. The control valve operates the cylinder -piston as per load requirement. 

Description : Draw construction of Cartesian and cylindrical robots and explain their degree of freedoms.

Last Answer : Diagram: DOF: A Cartesian coordinate robot (also called linear robot) is an industrial robot whose three principal axes of control are linear (i.e. they move in a straight line rather than ... rotation at its base around the two axes. The work envelope is in the shape of a cylinder.

Description : Describe with sketch (i) Poppet valve (ii) Spool valve.

Last Answer : A poppet valve (also called mushroom valve) is a valve typically used to control the timing and quantity of gas or vapors flow into an engine. It consists of a hole, usually round or oval, and ... flow from one source to the other. In pneumatic logic a shuttle-valve works as an OR gate.  

Description : Write a note on ‘Evolution of Mechatronics’.

Last Answer : Explanation:-- Mechanical engineering products and systems that employ some form of electrical engineering principles and devices have been developed and used since the early part of the 20th ... which have become highly effective and popular among students, instructors, employees, and employers  

Description : Draw and explain pneumatic PID controller. 

Last Answer : PID controller is a continuous control action which is a combined action Proportional, Integral and Derivative control actions. In pneumatic PID controller control action is achieved using ... to hold the flapper in the position set by the increase in Pin, creating integral action 

Description : How a PLC can be used to handle an analog input? Justify.

Last Answer : Diagram:-- Explanation: For analog operation, the level of a PLC input signal is sensed by an analog input module, like in a data acquisition system when input parameters may ... first converted into machine code and then the necessary control signals are generated to the output module. 

Description : State the function of ‘Signal Conditioner’ in measurement system.

Last Answer : Function of Signal Conditioner' :-- In Mechatronics systems, processing and controlling of physical parameters like temperature, pressure, flow, etc. is carried out by converting them into electrical signals by means of ... signal as require. vi) it help for impedance from source to load, 

Description : Explain with sketch torque measurement using (i) Stroboscope method, (ii) Capacitive method.

Last Answer : (i) Stroboscope method:-- Explanation : The arrangement of two flanges A and B placed at a distance on the shaft is as shown. Flange A carries a scale while flange a ... By applying a radiometric algorithm to the received signals, the signed relative angle between the rotors is calculated.

Description : Drawand explain LVDT accelerometer.

Last Answer : Diagram: Explanation: The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core ... arises in the output terminal. This output voltage is directly proportional to the vibration or acceleration.

Description : State and elaborate the importance of mechatronics in various field of engineering.

Last Answer : Mechatronics : Mechatronics is the synergistic integration of mechanical engineering with electronics and intelligent computer control in designing, manufacturing processes and production. It helps to develop ... -flops, computer registers, memories software is nothing but system and application. 

Description : Describe the implimentation of proportional type of controller using hydraullic controller.

Last Answer : Diagram: Explanation: * When the jet pipe is moved towards right by the deviation the signal, the position moves to the right along with the feedback linkage whose motion acts to bring ... pivot that regulates the amount of piston motion required to restore the jet pipe to neutral position. 

Description : Define Mechatronics.

Last Answer : Mechatronics is a branch of engineering that focuses on designing, manufacturing and maintaining products that have both mechanical and electronic components.

Description : What are advantages and disadvantages of Mechatronics system? 

Last Answer : Advantages of Mechatronics system:  High level of integration.  Increased functionality and better design.  More use of electronics and software instead of mechanical function.  Assumes ... Its replacement is difficult, that it is difficult to change old system to new system. 

Description : Describe the construction and working of bench drilling machine with block diagram.

Last Answer : Major Parts of Bench Drilling Machine : Functions of Parts: i. Base: It supports the column, which in turn, support the table and head etc. ii. Spindle: It is made up of alloy steel. It ... : It is vertical round or box section, which rests on the base and supports the head and the table.

Description : Draw simple block diagram of CNC machine and describe in short.

Last Answer : (i) Input Devices: These are the devices which are used to input the part program in the CNC machine. There are three commonly used input devices and these are punch tape reader, magnetic tape ... Unit: A monitor is used to display the programs, commands and other useful data of CNC machine.

Description : With the help of block diagram explain closed loop control CNC system. 

Last Answer : Special motors called servos are used for executing machine movements in closed loop system. The name indicates that the closed loop control system has a loop that is closed as shown in fig. ... to the drive unit and the cycle repeats until there is no error signal from the comparator.

Description : Draw block diagram of CNC system and state function of each block.

Last Answer : (i) Input Devices: These are the devices which are used to input the part program in the CNC machine. There are three commonly used input devices and these are punch tape reader, magnetic ... Unit: A monitor is used to display the programs, commands and other useful data of CNC machine. 

Description : In a CNC program block, N05 GO1 G91 G33 X20 Z-40 K5……, K refer to a.Depth of cut b.Pitch c.Multiple Threading Cycle d.Feed

Last Answer : b.Pitch

Description : ……… is a group of words or coded instruction for the NC/CNC system to execute aparticular movement. a.Sequence b.Address c.Code d.Block

Last Answer : d.Block

Description : In a CNC program block, N02 GO2 G91 X40 Z40††, GO2 and G91 refer to a.circular interpolation in counter clockwise direction and incremental dimension b.circular ... in clockwise direction and incremental dimension d.circular interpolation in clockwise direction and absolute dimension

Last Answer : c.circular interpolation in clockwise direction and incremental dimension

Description : During the execution of a CNC part program block NO20 GO2 X45.0 Y25.0 R5.0the type of tool motion will be a.circular Interpolation – clockwise b.circular Interpolation – counter clockwise c.linear Interpolation d.rapid feed

Last Answer : a.circular Interpolation – clockwise

Description : Flywheel is used in (A) Punch press (B) Drilling machine (C) Surface grinder (D) Milling machine

Last Answer : (A) Punch press

Description : List any four drilling machine used in industrial sector.

Last Answer : Classification of drilling machine: 1. Portable drilling machine 2. Bench drilling machine 3. Sensitive drilling machine 4. Upright or column drilling machine 5. Radial drilling machine 6. ... machine 8. Vertical drilling machine 9. Automatic drilling machine 10. Deep hole drilling machine

Description : Radial drilling machine

Last Answer : Radial drilling machine: A radial drilling machine is illustrated in Fig. This is really meant to drill holes in bigger and heavier work pieces, which cannot be manipulated so that the centre of the hole ... and a hole drilled at the required location, without shifting the heavy work piece.

Description : Can Arduino be used for building a CNC machine?

Last Answer : Yes, Arduino can be used for building a CNC (Computer Numerical Control) machine by using stepper motors to control the movement of the cutting tool, and by using sensors and actuators to monitor and adjust the cutting process.

Description : Can Arduino be used for building a CNC machine?

Last Answer : Yes, Arduino can be used for building a CNC machine by using stepper motor drivers to control the motion of the machine's axes, and by using communication modules to receive instructions from a computer or other device.

Description : The STL files translate the part geometry from a CAD system to________ a.CNC machine b.VMC machine c.RP machine d.CAPP machine

Last Answer : c.RP machine

Description : The lost motion in CNC machine tool is on account of a.Backlash in gearing b.Wind-up of drive shafts c.Deflection of machine tool members d.All the above

Last Answer : a.Backlash in gearing

Description : In finish machining of an island on a casting with CNC milling machine, an end mill with 10 mm diameter is employed. The corner points of the island are represented by (0, 0), (0, 30), (50, 30) and (50, 0). By applying cutter radius right ... , 5), (5, 5) d.(5, 5), (45, 5), (45, 25), (5, 25), (5, 5)

Last Answer : a.(-5, 0), (-5, 35), (55, 35), (55,-5), (-5,-5)

Description : In the CNC machine which device used to hold the workpiece? a.Automatic pallet changer b.Automatic work part positioner c.A & B both d.None of the above

Last Answer : c.A & B both

Description : In which machine we get feedback? a.Lathe machine b.NC machine c.CNC machine d.Milling machine

Last Answer : c.CNC machine

Description : Automatic tool change in CNC Machine code a.M05 b.M06 c.M07 d.M09

Last Answer : b.M06

Description : Maximum spindle speed limitation code in CNC Machine a.G90 b.G91 c.G92 d.G93

Last Answer : c.G92

Description : Repetitive CNC machine operations conveniently performing and execute with onecommand instead of programming of series of individual move called ….. a.Common Cycle b.Incremental Programming c.Canned Cycle d.None of the above

Last Answer : c.Canned Cycle