COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute...

22
COMPOUND MACHINES Combining knowledge about Simple Machines and basic Machine Elements.

Transcript of COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute...

Page 1: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

COMPOUND MACHINES

Combining knowledge about Simple Machines and basic Machine Elements.

Page 2: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

http://www.youtube.com/watch?v=B17OvPYM040

http://www.youtube.com/watch?v=B17OvPYM040
http://www.youtube.com/watch?v=B17OvPYM040
Page 3: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Kinematic Pairs

Two rigid bodies moving with respect to one another.

Made possible, by...

Page 4: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Joints

A mechanical constraint that connects kinematic pairs and controls the “Degrees of Freedom” of a mechanism.

Page 5: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Varieties of Joints

Prismatic Joint Revolute Joint Cylindrical Joint

Page 6: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Varieties of Joints

Screw Joint(Linear Actuator) Ball and Socket Joint

Page 7: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Universal Joint (U-Joint)

Page 8: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Degrees of Freedom (DOF)

Set of possible displacements, rotations that define the position & orientation of a body/system.

weird!

Page 9: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Categories of Compound Machines:

- Linkages (Remember Last Week)

- Geared Motion- Reciprocating / Oscillating- Cams and Cam-Followers- Intermittent Motion

Page 10: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Geared MotionORBITING

PLANETARY

http://www.mekanizmalar.com/transmission.html
http://www.mekanizmalar.com/transmission.html
Page 11: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Geared MotionRACK AND PINION

Page 12: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Geared MotionWORM GEAR

http://www.flying-pig.co.uk/mechanisms/pages/worm.html
http://www.flying-pig.co.uk/mechanisms/pages/worm.html
Page 13: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Reciprocating / OscillatingCRANK SLIDER

a.k.a. Piston

http://www.flying-pig.co.uk/mechanisms/pages/piston.html
http://www.flying-pig.co.uk/mechanisms/pages/piston.html
Page 14: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Reciprocating / OscillatingCRANK ROCKER

http://www.robives.com/mechanisms/crank
http://www.robives.com/mechanisms/crank
Page 15: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Reciprocating / OscillatingBEAM ENGINE

http://www.flying-pig.co.uk/mechanisms/pages/crank.html
http://www.flying-pig.co.uk/mechanisms/pages/crank.html
Page 16: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and
Page 17: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Geared MotionRECIPROCAL MOTION WITH GEARS

http://www.robives.com/mechanisms/recip
http://www.robives.com/mechanisms/recip
Page 18: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Reciprocating / OscillatingRHOMBIC DRIVE

http://www.youtube.com/watch?v=ThLMGLLvAQ4&p=1195D2DF961E1A44&playnext=1&index=62
http://www.youtube.com/watch?v=ThLMGLLvAQ4&p=1195D2DF961E1A44&playnext=1&index=62
Page 19: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Irregular MotionCAMS

DA VINCI CAM-HAMMER

http://www.robives.com/mechanisms/cams
http://www.robives.com/mechanisms/cams
http://www.robives.com/mechanisms/cams
http://www.youtube.com/watch?v=1wjjRYgDZT0
http://www.youtube.com/watch?v=1wjjRYgDZT0
Page 20: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Intermittent MotionGENEVA STOP

http://www.robives.com/mechanisms/geneva
http://www.robives.com/mechanisms/geneva
Page 21: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Intermittent MotionRATCHET

http://www.robives.com/mechanisms/ratchet
http://www.robives.com/mechanisms/ratchet
Page 22: COMPOUND MACHINES · of Freedom” of a mechanism. Varieties of Joints Prismatic Joint Revolute Joint Cylindrical Joint. Varieties of Joints Screw Joint (Linear Actuator) Ball and

Intermittent MotionESCAPEMENT

http://www.robives.com/mechanisms/escapement
http://www.robives.com/mechanisms/escapement

Structural Classification of Joints Group 1 1.pdfClassification of Joints Medical Terminology Group 1 Joint •1. Fibrous joints (Fixed) •2. Cartilaginous joints (slightly movable)

Structural Classification of Joints Group 1 1.pdfClassification of Joints Medical Terminology Group 1 Joint •1. Fibrous joints (Fixed) •2. Cartilaginous joints (slightly movable)

Joints of foot.ppt - GMCH lectures/Anatomy/Joints of foot.pdf · Subtalar Joints Posterior – Talocalcaneal joint. Modified multiaxial synovial joint. Articulating surfaces – Concave

Joints of foot.ppt - GMCH lectures/Anatomy/Joints of foot.pdf · Subtalar Joints Posterior – Talocalcaneal joint. Modified multiaxial synovial joint. Articulating surfaces – Concave

1. Midcarpal joint Radiocarpal joint Movements? 2 Wrist joint Carpal joints.

1. Midcarpal joint Radiocarpal joint Movements? 2 Wrist joint Carpal joints.

housing joint worksheet - WikiEducatorwikieducator.org/images/4/40/14_housing_joint_worksheet.pdfMake housing joints correctly.Make housing joints correctly. ... housing joint worksheet.indd

housing joint worksheet - WikiEducatorwikieducator.org/images/4/40/14_housing_joint_worksheet.pdfMake housing joints correctly.Make housing joints correctly. ... housing joint worksheet.indd

Chapter 8: Joints. Classification of Joints Objectives Define Joint or Articulation Classify Joints by Structure and by Function Describe the.

Chapter 8: Joints. Classification of Joints Objectives Define Joint or Articulation Classify Joints by Structure and by Function Describe the.

Joints of the Human Body Joint Classification Synovial Joints –Characteristics of synovial joint –Types of synovial joints Naming Joints: –Pectoral Girdle.

Joints of the Human Body Joint Classification Synovial Joints –Characteristics of synovial joint –Types of synovial joints Naming Joints: –Pectoral Girdle.

P2P2. Joint movement – what are joints? A joint is a place where two or more bones meet. Without joints, our bodies would not be able to move. Joints,

P2P2. Joint movement – what are joints? A joint is a place where two or more bones meet. Without joints, our bodies would not be able to move. Joints,

Jointing Chapter 8. Chapter Topics Isolation joints Contraction joints Construction joints Joint filling.

Jointing Chapter 8. Chapter Topics Isolation joints Contraction joints Construction joints Joint filling.

3BM1 MATHEMATICS-III UNIT 1: LAPLACE TRANSFORM ......body Functional aspects of bones & joints Joint: Shoulder & elbow joint, radiolunar and wrist joints, joints of hand, hip joint,

3BM1 MATHEMATICS-III UNIT 1: LAPLACE TRANSFORM ......body Functional aspects of bones & joints Joint: Shoulder & elbow joint, radiolunar and wrist joints, joints of hand, hip joint,

Asprofil Expansion Joint Profiles expansion joints

Asprofil Expansion Joint Profiles expansion joints

Cantilever joint CIPEC Wd & Wd+ joints · 2015. 11. 27. · CIPEC Wd & Wd+ joints Technical data sheet Accessories To ensure general watertightness at expansion joint level and joint

Cantilever joint CIPEC Wd & Wd+ joints · 2015. 11. 27. · CIPEC Wd & Wd+ joints Technical data sheet Accessories To ensure general watertightness at expansion joint level and joint

Universal Joint Supplier in Chennai - Universal Joints India

Universal Joint Supplier in Chennai - Universal Joints India

Resin Cable Joints, Multicore Power Cables XLPE PILC - Branch Joints - Cable Joint Instruction

Resin Cable Joints, Multicore Power Cables XLPE PILC - Branch Joints - Cable Joint Instruction

Fractures zFaults zJoints. Joint sets zGroup of joints parallel joints zHave common origin.

Fractures zFaults zJoints. Joint sets zGroup of joints parallel joints zHave common origin.

Sport Books Publisher1 Joints of the Human Body Joint Classification Synovial Joints –Characteristics of synovial joint –Types of synovial joints Naming.

Sport Books Publisher1 Joints of the Human Body Joint Classification Synovial Joints –Characteristics of synovial joint –Types of synovial joints Naming.

Weld Joints. Butt Joint Corner Joint Outside Inside.

Weld Joints. Butt Joint Corner Joint Outside Inside.

P˙%&˜&’˙#’ #˙˙ ˙˝˝(&˜$# ˜# a *$(#˛ ˝˙a!˙ · protrusions and villous projections. The thickened joint ap - ... joints include the sacroiliac joint, subtalar joints,

P˙%&˜&’˙#’ #˙˙ ˙˝˝(&˜$# ˜# a *$(#˛ ˝˙a!˙ · protrusions and villous projections. The thickened joint ap - ... joints include the sacroiliac joint, subtalar joints,

KNEE AND HIP JOINTS - SPSCO Home and Hip Joints KNEE JOINTS Aulie ... Sargent Roy Hip Joint . . . . . . . . . . . . . . . . . . . . . . .164 . Otto Bock 7E4, ...

KNEE AND HIP JOINTS - SPSCO Home and Hip Joints KNEE JOINTS Aulie ... Sargent Roy Hip Joint . . . . . . . . . . . . . . . . . . . . . . .164 . Otto Bock 7E4, ...

Unit IXfaculty.bucks.edu/sullivan/HAPI/UnitIX/9-Joints/Unit_IX_-_Joints_files/Unit IX... · distal radioulnar joint radiocarpal joints intercarpal joints 1st joint interphalangea

Unit IXfaculty.bucks.edu/sullivan/HAPI/UnitIX/9-Joints/Unit_IX_-_Joints_files/Unit IX... · distal radioulnar joint radiocarpal joints intercarpal joints 1st joint interphalangea

Joint Mechanics. Today’s Agenda What is a Joint? Different Types of Joints Range of Movement in Joints Structure and Function of Joints Characteristics.

Joint Mechanics. Today’s Agenda What is a Joint? Different Types of Joints Range of Movement in Joints Structure and Function of Joints Characteristics.