All Questions
Tagged with mechanical machine-design
7
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Find stresses involved and calculate magnitudes
I am new to mechanical design.What all forces and moments act on the hinge plate in following figure?How to find magnitude of stresses induced on the supports?
Note: The spring is an expansion spring ...
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1
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74
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Failure criteria for CFRP single plate bolted joint
Which equation can be used to find failure based on ply orientation.
Tension,shear & bearing faliure to validate against fem analysis
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3
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62
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Can tubes for fits & tolerance be purchased or only manufactured?
I'm currently designing a steel structure for a gym machine. I want to assemble two rectangular tubes, one being able to slide inside the other, for height adjusting. I intend to use a spring ball pop ...
- 15
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Number of Kinematic Pairs
Kinematic pairs are the connection between 2 links that can have relative motion between them.
But In six bar chain as shown below:
There are five pairs for them to be a kinematic chain. But if I ...
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1
answer
61
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Shape of the shaft of knurling device
I'm trying to design and simulate a simple knurling device.
The shaft ( blue part ) has a flat surface at the other end, where the small grey pin connect the green body to the shaft. I guess you can ...
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Design a Jig and Fixture for 3-axis CNC Milling Machine
Newbie Here!!!
This is my assignment task. I am required to design a Jig and Fixture for 3-axis CNC Milling Machine. The workpiece will be a simple aluminium block and it will be cut and shaped into a ...
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1
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1
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91
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Bending moment when there are no constraints
I faced this problem in an old book (Hall Allen S., Theory and Problems of Machine Design; 1961)
The answer according to the book is 592 [in.lb], but I think the bending moment should be 0 because ...
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