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Construct the cam profile for the motion given below. Use a translating offset roller follower with...
.Dise cam with radial follower in Fig.6, and the follower without offset. The basic circle diameter...
.Dise cam with radial follower in Fig.6, and the follower without offset. The basic circle diameter of the cam is 50 mm and the cam rotates anti-clockwise. (13 points) Reviewer Points Fig.6
.Dise cam with radial follower in Fig.6, and the follower without offset. The basic circle diameter of the cam is 50 mm and the cam rotates anti-clockwise. (13 points) Reviewer Points Fig.6
CAM PROFILE WITH KNIFE EDGE FOLLOWER
A disc cam is to give SHM (Simple Harmonic Motion) to a knife-edge
follower during outstroke of 50mm. The angle ascent is 120, dwell 60, and
angle of descent 90°. The minimum radius of the cam is 50mm. Draw the profile
of the cam when the axis of the follower passes through the axis of the
camshaft.
Calculate the maximum velocity and acceleration during ascent and descent
when the camshaft revolves at 240 rpm.
Clear answer asap please!!! PROBLEM 2 A cam with translating roller follower is shown above. It...
Clear answer asap please!!!
PROBLEM 2 A cam with translating roller follower is shown above. It is observed that the cam axis and the follower axis intersect A portion of the cam curve is a 4-5-6-7 polynomial displacement through a rise of 0.5 in within S0° Determine the displacements (giving the units) when team has rotated 60% a) b) Determine the velocity s' (giving the units) when the n has rotated 60 % e) Determine the pressure angle (in degrees)...
A disc cam is to be designed for a knife edge follower with the following...
A disc cam is to be designed for a knife edge follower with the following data :Cam lift = 60 mm during 120° of cam rotation with simple harmonic motion. Dwell for the next 30°.During the next 90° of cam rotation, the follower returns to its original position with simple harmonic motion.Dwell during the remaining 120°.Draw the profile of the cam when the line of stroke of the follower passes through the axis of the cam shaft. The radius of...
A cam with a knife-edge follower has a motion with the following characteristics:
A cam with a knife-edge follower has a motion with the following characteristics: lift = 50 mm base circle radius = 25 mm outstroke = 110 degrees cam rotation with cycloidal motion first dwell = 80 degrees return stroke = 90 degrees with simple harmonic motion Cam rotates at 550 rpm in CCW direction Determine the maximum velocity and acceleration of the follower during outstroke and return stroke.
2. (8 points) A cam with a knife-edge follower has a motion with the following characteristics:...
2. (8 points) A cam with a knife-edge follower has a motion with the following characteristics: lift = 50 mm base circle radius = 25 mm outstroke = 110 degrees cam rotation with cycloidal motion first dwell = 80 degrees return stroke = 90 degrees with simple harmonic motion Cam rotates at 550 rpm in CCW direction Determine the maximum velocity and acceleration of the follower during outstroke and return stroke.
Please be sure that the SCALE is 1:1 . CAM DESIGN lower type. Knife-edged follower •...
Please be sure that the SCALE is 1:1
. CAM DESIGN lower type. Knife-edged follower • Lift = 26 mm • Base circle radius = 28 mm Outstroke: Cycloidal motion for 120° cam rotation Dwell for 750 • Return stroke: Simple harmonic motion for 100° cam rotation • Dwell for the remaining 650 Cam rotates at 600 rpm in CW direction Cam shaft diameter: 18 mm • Cam thickness: 4+1 mm Draw the Displacement-Time (O) diagram. Use 1:1 scale. Draw...
Consider a cam with a roller follower. The cam displacement curve is in the given order:...
Consider a cam with a roller follower. The cam displacement curve is in the given order: i. for 45 degrees, a sinusoidal rise of 1 in ii. for 75 degrees, a dwell iii. for 60 degrees, a cycloidal return of 1 in iv. for 180 degrees, a dwell During the motion, the velocity is continuous but not necessarily the acceleration. a) Assume a constant cam speed of 1200 rpm. Find the maximum magnitude of the velocity (in inch/s) and acceleration...
A disc cam mechanism is to provide the motion given in Table P7.7
A disc cam mechanism is to provide the motion given in Table P7.7. There is a translating roller follower with zero offset. (a) Plot the displacement diagram. (b) Graphically construct the cam profle. db = 4.0 cm ; dr = 1.0 cm(c) adjusting are offsetdb=2.0 cm; dr=1.0 cm ; S=0
A translating cam-follower is to be designed for a Rise-Dwell-Fall-Dwell (RDFD) application in which vibrations must be considered
A translating cam-follower is to be designed for a Rise-Dwell-Fall-Dwell (RDFD) application in which vibrations must be considered. The cam is to move the follower from 0 to 35 mm in 70°, dwell for 100, fall back to 0 mm in 80°, and dwell for the remainder of the cycle. In addition, the cam must rotate at an angular velocity of 60 RPM. The position (s), velocity (v), and acceleration (a) curves during the rise period are defined by the...
.Dise cam with radial follower in Fig.6, and the follower without offset. The basic circle diameter of the cam is 50 mm and the cam rotates anti-clockwise. (13 points) Reviewer Points Fig.6
.Dise cam with radial follower in Fig.6, and the follower without offset. The basic circle diameter of the cam is 50 mm and the cam rotates anti-clockwise. (13 points) Reviewer Points Fig.6
Clear answer asap please!!!
PROBLEM 2 A cam with translating roller follower is shown above. It is observed that the cam axis and the follower axis intersect A portion of the cam curve is a 4-5-6-7 polynomial displacement through a rise of 0.5 in within S0° Determine the displacements (giving the units) when team has rotated 60% a) b) Determine the velocity s' (giving the units) when the n has rotated 60 % e) Determine the pressure angle (in degrees)...
2. (8 points) A cam with a knife-edge follower has a motion with the following characteristics: lift = 50 mm base circle radius = 25 mm outstroke = 110 degrees cam rotation with cycloidal motion first dwell = 80 degrees return stroke = 90 degrees with simple harmonic motion Cam rotates at 550 rpm in CCW direction Determine the maximum velocity and acceleration of the follower during outstroke and return stroke.
Please be sure that the SCALE is 1:1
. CAM DESIGN lower type. Knife-edged follower • Lift = 26 mm • Base circle radius = 28 mm Outstroke: Cycloidal motion for 120° cam rotation Dwell for 750 • Return stroke: Simple harmonic motion for 100° cam rotation • Dwell for the remaining 650 Cam rotates at 600 rpm in CW direction Cam shaft diameter: 18 mm • Cam thickness: 4+1 mm Draw the Displacement-Time (O) diagram. Use 1:1 scale. Draw...
Consider a cam with a roller follower. The cam displacement curve is in the given order: i. for 45 degrees, a sinusoidal rise of 1 in ii. for 75 degrees, a dwell iii. for 60 degrees, a cycloidal return of 1 in iv. for 180 degrees, a dwell During the motion, the velocity is continuous but not necessarily the acceleration. a) Assume a constant cam speed of 1200 rpm. Find the maximum magnitude of the velocity (in inch/s) and acceleration...
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