Explain in brief cam. State the types of cam. List two applications.

Explain in brief cam. State the types of cam. List two applications.
by

1 Answer

Answer :

Working principle of cam: A cam is mechanical rotating machine element which is used for converting one motion in to another. A cam is a curved or grooved surface which mates with a follower and imparts motion to it. In general the cam may be rotating or oscillating whereas the follower may be rotating, reciprocating or oscillating.

Types of CAM:  Wedge/flat cam  Plane or disc cam  Cylindrical cam  Conical cam  Helical cam  Radial  3-dimentional 

Applications of cam:  Automatic machines.  IC engines.  Machine tools.  Printing control mechanisms.  Spinning and weaving machineries.  Textile machineries.  Paper cutting machines.
by

Related questions

Explain in brief mechatronics. List its applications.

Description : Explain in brief mechatronics. List its applications.

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 ... in automobiles for outdoor locking, collision avoidance and ignition and antiroll system 

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

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.

Explain the construction of spherical robot in brief. State its degree of freedom

Description : Explain the construction of spherical robot in brief. State its degree of freedom

Last Answer : OR Explanation:-- It has one linear and two rotary motions. It consist sliding arm actuated relative to the body, which can rotate about both vertical axis and horizontal axis. Spherical ... robot arm to move forward and backward, up and down, and to the left and to the right. 

Classify bearing and explain any one in brief.

Description : Classify bearing and explain any one in brief.

Last Answer : Bearing : Hydrodynamic Bearings Hydrostatic Bearings Rolling Element Bearings Types of bearings- Radial bearing Thrust bearing Sliding contact bearings Rolling contact bearings  ... of bearing holds is enormous. The forthcoming articles will deal more with these details.

List advantages and applications of PLC.

Description : List advantages and applications of PLC.

Last Answer : The advantages of PLC are as follows: 1. Flexible in Nature: One model of PLC can be used for different operations as per requirement. 2. Easy to install and troubleshooting: In hard ... 1.Continuous bottle filling system 2.Batch mixing system 3.stage air conditioning system 4.Traffic control 

List any four applications of ‘cam’ and ‘follower’.

Description : List any four applications of ‘cam’ and ‘follower’.

Last Answer : Applications of Cam and Follower: [1] Operating the inlet and exhaust valves of internal combustion engines [2] Used in Automatic attachment of machineries, paper cutting machines [3] Used in Spinning ... control mechanism [7] Used in wall clock [8] Used in feed mechanism of automatic lathe.

Explain working of Belt. List types of Belt.

Description : Explain working of Belt. List types of Belt.

Last Answer : Working : A belt is a loop of flexible material used to mechanically link two or more rotating shafts, most often parallel. Belts may be used as a source of motion, to transmit power efficiently, or to ... of belt : 1)Vee belt 2)Flat belt timing belt 3)Ribbed belt 4)Film belt 5)Multigrooved belt

Give two applications of each : 1) Eddy current sensor 2) Optical sensor.

Description : Give two applications of each : 1) Eddy current sensor 2) Optical sensor.

Last Answer : Eddy current sensor : 1. Detection of non-magnetic but conductive materials. 2. Displacement sensing 3. Position sensing Optical sensor : 1. Position Detection 2. Velocity Detection 3. Acceleration Detection 4. Direction Detection

What is optical encoder? List its types.

Description : What is optical encoder? List its types.

Last Answer : Optical Encoder : An optical encoder is an electromechanical device which has an electrical output in digital form proportional to the angular position of the input shaft. Optical encoders ... encoder 2) Absolute optical encoder: a)Single turn absolute optical encoder b)Multiturn absolute encoder

List velocity sensors and explain any one type with neat diagram.

Description : List velocity sensors and explain any one type with neat diagram.

Last Answer : Different type of velocity sensors are:-- 1)Encoders 2)Tacho-generators 3)Pyroelectic sensors 4)Moving coil type  Explanation:-- A digital optical encoder is a device that converts motion into a ... e.m.f will be proportional to the input velocity and thus, is a measure of the velocity

List out various position sensors. Explain any one in detail.

Description : List out various position sensors. Explain any one in detail.

Last Answer : List : 1)Potentiometer 2) Eddy current sensorproximity sensor 3)Capacitive sensor 4)Hall effect sensor 5)Optical sensor/photo electric sensor 6)Inductive sensor Example :  Capacitive sensor: ... voltage which can be consider as error and actuator will move according to correct position. 

List different components of Industrial Robot. State functions of any two.

Description : List different components of Industrial Robot. State functions of any two.

Last Answer : Components of Robots: A robot is a complex machine which may contain mechanical, electrical, pneumatic, hydraulic and microelectronic components. Essentially a robot consists of four elements ... of sensors are available nowadays including tactile proximity, ultrasonic ranging and vision sensors. 

Explain in brief aero derivative & heavy frame engine. State their applications separately.

Description : Explain in brief aero derivative & heavy frame engine. State their applications separately.  

Last Answer : Heavy frame industrial gas turbines compared to aero derivative gas turbines are usually slower in speed, narrower in operating speed range, heavier, larger, have higher air flow, slower in start-up ... units. They are exposed to a greater quantity of the contaminants in air that cause corrosion.

State Hall effect. Explain in brief operation of hall effect transducer with its suitable applications.

Description : State Hall effect. Explain in brief operation of hall effect transducer with its suitable applications.

Last Answer : Principle: The principle of working of a Hall Effect Transducer is that if a strip of conducting material carries' a current in the presence of a transverse magnetic field, a difference of ... a transverse magnetic field passes through the strip, an output voltage appears across the output leads.

List advantages and disadvantages of MEMS.

Description : List advantages and disadvantages of MEMS.

Last Answer : Advantages : 1. Batch fabrication and hence reduced cost. 2. Reduced size and reduced power ( due to pin size and reduced package volume) 3. High precision and resolution. 4. Reduced ... cannot be loaded with large forces because brittle materials can be fractured easily under high stress.  

Draw block diagram of microcontroller based pick and place Robot. List the four movements required by this Robot.

Description : Draw block diagram of microcontroller based pick and place Robot. List the four movements required by this Robot.

Last Answer : Diagram : Explanation: The robot has three axes about which motion can occur. Rotation in a clockwise or anti-clock wise direction of the unit on its base Arm extension or ... . The gripper can be opened or closed by the piston in a linear cylinder extending or retracting as.

List advantages and disadvantages of CNC based drilling machine.

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

Explain Electrophoresis in brief with the help of diagram. What are its applications?

Description : Explain Electrophoresis in brief with the help of diagram. What are its applications?

Last Answer : Explain Electrophoresis in brief with the help of diagram. What are its applications?

Explain the principle of operation of solenoid. State two parameters on which selection of solenoid is based.

Description : Explain the principle of operation of solenoid. State two parameters on which selection of solenoid is based.

Last Answer : Diagram : Principle: A solenoid is a simple electromagnetic device that converts electrical energy directly into linear mechanical motion, but it has a very short stroke (length of movement), ... Parameters on which selection of solenoid is based1. Size 2. Flow capacity 3. Applied Voltage

List types of memory. Explain any one type of memory in brief.

Description : List types of memory. Explain any one type of memory in brief.

Last Answer : Types of Memories in PLC:  i) Executive Memory  ii) Scratch Pad Memory  iii) Data Table a) Input image memory b) Output image Memory c) Internal bits/ registers/ words  ... storage for programmed instructions entered by the user. The user program area also stores the control program.

Explain in brief the working principle of strain gauge. Define gauge factor and list out types of strain gauges.

Description : Explain in brief the working principle of strain gauge. Define gauge factor and list out types of strain gauges.

Last Answer : If a metal conductor is stretched or compressed, the resistance changes as both length and diameter change. There is a change in the value of resistivity of the conductor also when it is ... metal film strain gauges 6. Diffused metal strain gauges 7. Sputter deposited thin metal strain gauge

Explain microcontroller based antilock brake system with neat block diagram.

Description : Explain microcontroller based antilock brake system with neat block diagram.

Last Answer : An ABS is a system on motor vehicles which prevents the wheels from locking while braking stopping safely is one of the most important functions a motor vehicle can perform ... valves to decrease the pressure on the braking circuit, effectively reducing the braking force on that wheel.

Explain MEMs microactuator with neat diagram.

Description : Explain MEMs microactuator with neat diagram.

Last Answer : Explanation: * Actuator is a mechanical device used for controlling or moving something. * It is an element that converts electric signals into physical signals. * The transduction unit ... pumps, micro switches, micro valves and micro grippers are different types of Micro actuators. 

For a signal conditioner explain the terms linearization and signal conversion.

Description : For a signal conditioner explain the terms linearization and signal conversion.

Last Answer : Definition :  1. linearization : Many primary elements produce nonlinear outputs and the signal must be linearized to produce a nearly ideal calibration. Specialized analog circuits such as offsetting circuits, ... signal. Even computer algorithms are also used. 2.Signal conversion :

Draw and explain pneumatic proportional controller.

Description : Draw and explain pneumatic proportional controller.

Last Answer : Explanation : Basic : Proportional control is one in which the process input is change in direct proportion to the error(t) controls the output so that the manipulated variable and the error has proportional relation. ... the MV and SP reference value called as error Given as :  Error = SP - MV

Explain working principle of stroboscope with neat sketch.

Description : Explain working principle of stroboscope with neat sketch.

Last Answer : Diagram : 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 pointer. When a torque ... measuring the angular twist. This method is simple and inexpensive. However, the accuracy of measurement is poor.

Draw and explain schematic of PLC based automatic car parking barrier system.

Description : Draw and explain schematic of PLC based automatic car parking barrier system.

Last Answer : Explanation: Automatic car parking system allow to park maximum numbers of car in parking zone according to size of parking zone. parking zone number of vehicle parked in parking zone is less ... available parking space then automated parking system does not allow enter next car in parking zone. 

Draw and explain Rack and Pinion assembly.

Description : Draw and explain Rack and Pinion assembly.

Last Answer : Rack and Pinion : A rack and pinion is a type of linear actuator that comprises a pair of gears which convert rotational motion into linear motion. A circular gear called "the pinion" engages teeth on a linear " ... a hob or a gear shaper cutter. Diagram: OR

Define DOF. Draw and explain six degrees of freedom.

Description : Define DOF. Draw and explain six degrees of freedom.

Last Answer : DOF: Degree of freedom is a term used to describe a robot's freedom of motion in 3 dimensional spaces specifically the ability to move forward and backward, up and down, left and right. For each DOF a ... axes, often termed yaw (normal axis), pitch (lateral axis), and roll (longitudinal axis).

Draw and explain Fuzzy logic controller.

Description : Draw and explain Fuzzy logic controller. 

Last Answer : Explanation:-- 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 fuzzy ... a non- fuzzy control action that best represent the possibility of an inferred fuzzy control action

Draw and explain electronic PID controller.

Description : Draw and explain electronic PID controller.

Last Answer : Diagram :

Draw and explain general block diagram of Robotic system.

Description : Draw and explain general block diagram of Robotic system.

Last Answer : Explanation : An Industrial robot has basic parts like arm, sensor, actuators, controllers etc. There subsystem communicates among them via, interface, whose function consists basically of decoding ... form of feedback signals. This is compared with the predefined task given to the controller

Write in brief about special applications of capsules.

Description : Write in brief about special applications of capsules.

Last Answer : Special applications of capsules:  Applications of capsule: 1. Enteric coated capsule: These capsules do not disintegrate in stomach (Acidic Medium) but break up in intestine (Alkaline medium). ... gelatine commonly used Capsule punctured by using sterile needle and then instilled into the eyes

Identify modes of heat transfer involved applications with brief explanation. (1) Radiator of automobile (2) Condenser of domestic refrigerator.

Description : Identify modes of heat transfer involved applications with brief explanation. (1) Radiator of automobile (2) Condenser of domestic refrigerator.

Last Answer : Modes of heat transfer Automobile radiator-A radiator is a type of heat exchanger. It is designed to transfer heat from the hot coolant that flows through it to the air blown through ... of heat transfer plays very important deciding factor transferring heat from condenser tube to atmosphere.  

State the working principle of solenoid valve with neat sketch

Description : State the working principle of solenoid valve with neat sketch

Last Answer : Principle of Operation: * A solenoid is used for translating ON/OFF electrical signals to ON/OFF mechanical movements and normally used as a linear actuator. * As shown in fig (b) above, ... * When the voltage is applied to the solenoid frame magnetic field is produced in the solenoid frame. 

State advantages of CNC system. What are G codes and M codes.

Description : State advantages of CNC system. What are G codes and M codes.

Last Answer : Advantages: *An increase in flexibility. *An improvement in the possibilities for correcting errors in part programming. *The possibility of using the computers peripheral equipment. *Tape and tape reads are used ... often say that the "M" stands for "machine", although it was not intended to.

State the application of rack and pinion.

Description : State the application of rack and pinion.

Last Answer : Rack and Pinion : A rack and pinion is a type of linear actuator that comprises a pair of gears which convert rotational motion into linear motion. A circular gear called "the pinion" engages teeth on a ... and dimensions for the design of a generating tool, such as a hob or a gear shaper cutter. 

Draw block diagram of pneumatic system showing its basic components. State the functions of control value and air actuator.

Description : Draw block diagram of pneumatic system showing its basic components. State the functions of control value and air actuator.

Last Answer : Diagram : Control valve: - control and regulates the direction of flow and pressure etc. Air actuator: - Air cylinders and motors are used to obtain the required movements of direction flow.

Draw block diagram of practical ABS system. State its advantages.

Description : Draw block diagram of practical ABS system. State its advantages.

Last Answer : Advantages: Anti-lock braking system (ABS) guarantees stable braking characteristics on all road surfaces, hence avoids overturning of the vehicle. ABS reduces friction on wheels and road, thus increases the ... effectively, then an experienced driver on the non ABS vehicle. Diagram : 

State the importance of mechatronics in various field of engineering

Description : State the importance of mechatronics in various field of engineering

Last Answer : Mechanical System: These system deal with behavior of matter under the action of forces. Mechanical system like hydraulic, pneumatic, rotational or translational, thermal, Fluid etc. are ... circuit like flip-flops, counters registers, memories software is nothing but system & application

List any four methods of plotting a compass traverse survey & explain any one in brief. Also state the meaning of adjustment of closing error of traverse.

Description : List any four methods of plotting a compass traverse survey & explain any one in brief. Also state the meaning of adjustment of closing error of traverse.

Last Answer : Methods of plotting compass traverse are: 1. By parallel meridian through each station. 2. By included angle. 3. By paper protractor. 4. By rectangular co-ordinates. 5. ... . 5. Finally join new points to get corrected traverse ABCDEA after graphical adjustment of closing error. 

Name Different Types Of Cam Followers?

Description : Name Different Types Of Cam Followers?

Last Answer : Commonly used followers are, Pointed , Flat faced, Roller and Spherical faced.

What Are The Different Types Of Cam Motions?

Description : What Are The Different Types Of Cam Motions?

Last Answer : Uniform or constant motion,Harmonic motion, Uniform accelerate and retarded motion.

State different types of leveling. Explain any one in brief.

Description : State different types of leveling. Explain any one in brief.

Last Answer : Types of Levelling  1. Simple Levelling.  2. Differential Levelling.  3. Fly Levelling.  4. Longitudinal or profile leveling.  5. Cross-Section Levelling.  6. Check Levelling.  1. ... B are taken. The difference of these readings gives the difference of level between A and B. 

What is meant by geologic cycle? State the types of weathering and explain brief.

Description : What is meant by geologic cycle? State the types of weathering and explain brief.

Last Answer : Geologic cycle: The most important of these begins with molten magma from within the earth crystallizing into rock then continues with the rock being broken down into soil and that soil then being ... the break down and decay of rock indeed their part in soil formation is of major significance

State the meaning of FACTS and explain in brief d-types facts controller.

Description : State the meaning of FACTS and explain in brief d-types facts controller. 

Last Answer : Flexible AC Transmission System (FACTS):- A flexible alternating current transmission system (FACTS) is defined as it is a system composed of static equipment used for the AC transmission of ... so as to increase the transmittable active power. However, more reactive power must be provided.

Describe the working of PLC based automic car park barrier system with block diagram.

Description : Describe the working of PLC based automic car park barrier system with block diagram.

Last Answer : Diagram: Explanation: * Automatic car parking system allow to park maximum numbers of car in parking zone. * According to size of parking zone. In parking zone number of vehicle ... to available parking space then automated parking system does not allow enter next car in parking zone. 

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

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. 

Compare Electronic controllers with pneumatic controllers.

Description : Compare Electronic controllers with pneumatic controllers.

Last Answer : Electronic contrllers Pneumatic controller Low power requirements High power requirements Speed of response is substantially instantaneous Speed of response is not substantially ... Difficult maintenance and test kit requirements Essay maintenance and test kit requirements

Define sensor, signal conditioner, controller and actuator in mechatronic system.

Description : Define sensor, signal conditioner, controller and actuator in mechatronic system.

Last Answer : Sensor: - A sensor is an element in a measurements system that acquires a physical parameter and changes it into electrical signal. E.g. Bellows, Thermocouple  Signal Conditioners:- The signal ... brains of control system operation and decide the kind of action taken in response to an error