scissor jack the scissor jack is a popular jack found in a ... · pdf filescissor jack –...
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ME 581 - Sp18 H01 ballot Name _______
Last Mechanism Vote for 3Bai, Wushuang Watt mechanismBicknell, Gregory crank powered hammer Do not vote for Budzinski, Nicholas third hand soldring stationEvans, Nicholas rifle lever actionGerber, Jesse lifting tongHannah, Thomas scissor jackHays, Ian Clipster tubing cut/sealMurray, Andrew adjustable height basketball goalNorouzi, Peyman engine slidere crankRoberson, Noah DaVinci surgical armRodriguez, ManuelTau, Seth continuously variable transmissionZhang, Yi level luffing crane
ME 581 – H01 Name ______Wushuang Bai__________________
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
This is Watt Linkage. It is used to balance the distrubution of forces to the tires of a car.
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and joints.
Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
ME 581 – H01 Name ______Wushuang Bai__________________
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
ME 581 – H01 Name ______Wushuang Bai__________________
nL _____4_____ nJ1 ____4______ nJ2 _____0_____ nJ3 _____0_____ M
_____1_____
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
ME 581 – H01 Name: Gregory Bicknell
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
https://www.pinterest.com/pin/666392076083873446/
3) Provide a name and brief description of the purpose for your mechanism.
Crank Powered Hammer: This is a six-bar slider-crank hammer mechanism. As the crank (red
arm on the right) rotates, the hammer head (purple component attached to the yellow arm) moves
up and down.
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
ME 581 – H01 Name: Gregory Bicknell
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL 6 nJ1 7 nJ2 0 nJ3 0 M = 1
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
A B
C
D
E
F
1 1
1 2
3
4 5 6
4
G
1
6 5
4
3
2
P
R R
R R
R
R
G
F
D
E
A
B
C
ME 581 – H01 Name ___Nicholas Budzinski____
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
http://toolguyd.com/third-hands-soldering-station/
3) Provide a name and brief description of the purpose for your mechanism.
_Third Hand Soldering Station – Adjustable clamp mechanism to assist in soldering projects by
holding an object in a specific orientation___________ ________
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
2
3
4
5 6
7
8
A
B
E
C
D F
G
2
3
4
5 6
7
8
A
B
E
C
D
F
G
S
S
S
S
S
R
2
3
4
5
6
7 8
G
F
E
D
C
B
S
1
A 1
ME 581 – H01 Name ___Nicholas Budzinski____
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL ____8____ nJ1 ____1_____ nJ2 __________ nJ3 _____6_____ M ____19____
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
ME 581 – H01 Name ________Nick Evans
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
Locked
Unlocked
3) Provide a name and brief description of the purpose for your mechanism.
Toggle-link style lever rifle action: cycles bolt on certain kinds of lever action rifles.
ME 581 – H01 Name ________Nick Evans
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
ME 581 – H01 Name ________Nick Evans
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL 5_________ nJ1 5_________ nJ2 1_________ nJ3 0_________ M 1_________
M = 3(nL-1) - 2 nJ1 - nJ2 = 3(5-1) – 2(5) – 1 = 1
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
ME 581 – H01 Name ________________________
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
______________________________________________________________________________
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL __________ nJ1 __________ nJ2 __________ nJ3 __________ M __________
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
6 7 (6R,1P) 0 0 1
Jesse Gerber
Lifting Tong – Material Handling Device
ME 581 – H01 Name ________________________
Jesse Gerber
ME 581 – H01 Name Thomas Hannah
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
This is a scissor jack, which is in many cars and is used to raise the body of the car when
replacing a tire
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL ____8_____ nJ1 _____10_____ nJ2 ______0____ nJ3 ____0_____ M ____1______
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
ME 581 – H01 Name Thomas Hannah
B
A
C
D
F 1
2
3
4
5
6
7
E
8
B
A
C
D
F 1
2
3
4
5
6
7
E
8
A
B 2-7
C D
E 6-8
F
1
2
3
4
5
6
7
B 7-3 E 8-5
E 8-7
8
Pair of Gears
Acts as J1
R
R
R R
R
R R R P
8 R
1 P
+ 1 Gear set
Total: 10 J1’s
ME 581 – H01 Name _____Ian Hays________
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx 2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image. 3) Provide a name and brief description of the purpose for your mechanism. _Clipster- A device used to aseptically disconnect tubing. Used in the biopharmaceutical industry to seal, and cut lengths of tubing while perserving sterility. ______________________ 4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal diagram for your mechanism directly on top of your image. Additionally, copy the skeletal diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
The device is simple, insert a length of tubing with the clips placed on the section you wish to cut, lower the right lever to compress the tubing, and lower the left lever to cut through the tubing. Below is the skeletal diagram of the functional parts.
ME 581 – H01 Name _____Ian Hays________
Here is the same skeletal diagrams, but enlarged and alone.
Circles are J1 Revolutes, Squares J1 Prisms, and pentagons represent J2 revolutes which arise due to the geometry of the device. 5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3) and mobility (M). nL ___4_____ nJ1 ____7____ nJ2 ___2______ nJ3 ____0_____ M ____2____ Each of the two arms swings independently of the other, but drives a single motion.
ME 581 – H01 Name _____Ian Hays________
6) Diagram the topology of your mechanism.
ME 581 – H01 Andrew Murray
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
Adjustable height basketball hoop. By grabbing the handle and sliding it up and down, the hoop
height will raise and lower. A key to this mechanism is keeping the hoop parallel to the ground.
ME 581 – H01 Andrew Murray
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL __8_______ nJ1 ___10_____ nJ2 ___0______ nJ3 __0_______ M ___1_______
1
3 2
4
5
6
7
A
B
C
D
E F
G
H
I 8
ME 581 – H01 Andrew Murray
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
4 P
R
R
R R
R R
R
R
R 1
2
3
5
6
7
8
A B
C
D2, D4 D4, D5
E
F H
G I
ME 581 – H01 Name Peyman Norouzi
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
The piston igniation and crankshaft mechanism in a motor vehicle. The piston rotates because of
the fuel ignition that causes the crankshaft to rotate. The rotation, after couple of steps, causes
the motor vehicle to move.
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
ME 581 – H01 Name Peyman Norouzi
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL ____4_____ nJ1 ____4______ nJ2 ____0______ nJ3 ____0______ M ____1______
6) Diagram the topology of your mechanism.
B
C
B
3
4
A_R , A_P
B
2
4
1
1
1
A_R
C C
3
4
B
C
R
R P
3
1
2
1
The Piston is
the Link #2
A_R , A_P
A_P
2
R
ME 581 – H01 Name _________Noah Roberson______
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may
take a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
Da Vinci Surgical Arm: Facilitates complex surgery using a minimally invasive approach. The
system has many degrees of freedom and is operated locally by a surgeon from a console. This
device was approved by the FDA in 2000 and has been used extensively in prostatectomies and
increasingly in cardiac valve repairs.
ME 581 – H01 Name _________Noah Roberson______
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic
skeletal diagram for your mechanism directly on top of your image. Additionally, copy the
skeletal diagram and past it onto a blank area of this this MS-Word file. Clearly label the
links and joints. Number the links using 1 for the ground link, and letter the joints A, B, C,
etc.
*Is in 3D because revolutes rotate about different axes*
Topology:
3
F G
D
E
A 8 4
2
C
6
7
5
1
R
R R
R R R
P 8
7
6
5
4
3
2
1
A
D C
B
B
E F
G
ME 581 – H01 Name _________Noah Roberson______
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints
(nJ3) and mobility (M).
nL ____8____ nJ1 ___7 ___ nJ2 ____0____ nJ3 ____0_____ M _____7_____
M = 6(nL-1) - 5 nJ1 – 4 nJ2 – 3nJ3
M = 6(8-1) - 5*7 - 4*0 - 3*0= 7
6) Diagram the topology of your mechanism.
Seen above under 4
7) Submit PDF copy.
ME 581 – H01 Name ________________________
Seth Tau
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
______________________________________________________________________________
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL __________ nJ1 __________ nJ2 __________ nJ3 __________ M __________
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
Infinitely Variable Positve Engagement Transmission – a non-friction based variation of a CVT
12 7 7 0 3
ME 581 – H01 Name ________________________
Seth Tau
Notes:
Points F, H, J, N, and links 6 and 8 are hidden, but mirror points E, G, I, M, and links 5 and 7.
Link 4 is actually a quatrinary link between points C, D, E, and F.
There’s another at point N, mirroring point M.
Links 5 and 9 cross over one another, but are not a solid link.
1
A B
C
D
E
G
I
K
L
M
1
1
2
3
4
5 7 9
10
11
12
A B
C
D
E
G
I
K
L
M
1
1
2
3
4
5 7 9
10
11
12
F
H J
N
1
1
8
6
ME 581 – H01 Name ________________________
Seth Tau
1
2
3
4
9 7
12
8
5
6
R C R
H
C
H
C
C
R
R
C
Note: Two revolutes between 1-11 and 1-12
C
11
C 10
A
B
C
D
E
F
G
H
I
J
K
L
M,N
ME 581 – H01 Name ______Yi Zhang_________
1) Download http://www.mne.psu.edu/sommer/me581/h01.docx
2) Obtain a digital image of a mechanism, and paste it into this Word document. You may take
a digital photo, scan a hardcopy photograph or drawing, or obtain an on-line image.
3) Provide a name and brief description of the purpose for your mechanism.
Four Link Crane
A crane is a type of machine that can be used both to lift and lower materials and to move them
horizontally.The four link crane is a common sort of cranes, which are widely employed in
modern industry for the movement of freight and heavy equipment.
4) Use the MS-Word drawing toolbar or other drawing tools to draw the kinematic skeletal
diagram for your mechanism directly on top of your image. Additionally, copy the skeletal
diagram and past it onto a blank area of this this MS-Word file. Clearly label the links and
joints. Number the links using 1 for the ground link, and letter the joints A, B, C, etc.
ME 581 – H01 Name ______Yi Zhang_________
5) Identify the number of links (nL), 1 DOF joints (nJ1), 2 DOF joints (nJ2), 3 DOF joints (nJ3)
and mobility (M).
nL _____4_____ nJ1 _____4_____ nJ2 ______0____ nJ3 _____0_____ M ____1_____
M = 3 ( nL – 1 ) - 2 nJ1 - nJ2 = 3 * ( 4 – 1 ) – 2 * 4 – 0 = 9 – 8 = 1
6) Diagram the topology of your mechanism.
7) Submit PDF copy.
A
B
C
D
①
①
② ③
④
R R
R R
①
②
③
④