McOnies`s Oscillating Engine 3D CAD

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Assembly Test 12

View attachment Assembly Test 12_iam_stp_x_t.zip

 

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Assembly Test 13

View attachment Assembly Test 13_iam_stp_x_t.zip

 

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Assembly Test 14

View attachment Assembly Test 14_iam_stp_x_t.zip

 

[Brian Rupnow]

You've done a great job of modeling. I know how many hours go into what you are doing there. Great Job!!!----Brian

 

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You've done a great job of modeling. I know how many hours go into what you are doing there. Great Job!!!----Brian

Thank you, I hope it is going to help the model comunity to build better McOnies engines

 

[Brian Rupnow]

I just opened the .stp version and the .X_t version in Solidworks, and the parts and assemblies imported flawlessly. The only difference I can see is that the .stp files import with nothing mated nor fixed in space. I control/selected everything in the feature tree and chose "fix" to fix them all in space. Non of the mates in the assemblies get imported, which is a big pain in the butt. The .x_t files were all "fixed in space" when I imported them. I see that you must have more work to complete, as there is currently nothing driving the valve in the valve chest. You are spending a lot of time on this.---Brian

 

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I just opened the .stp version and the .X_t version in Solidworks, and the parts and assemblies imported flawlessly. The only difference I can see is that the .stp files import with nothing mated nor fixed in space. I control/selected everything in the feature tree and chose "fix" to fix them all in space. Non of the mates in the assemblies get imported, which is a big pain in the butt. The .x_t files were all "fixed in space" when I imported them. I see that you must have more work to complete, as there is currently nothing driving the valve in the valve chest. You are spending a lot of time on this.---Brian

Hi, I am still working on.......
I expect to have some problems with the imports, but if the x_t files work ok then everything is ok. It is too bad if the mates do not work as they are made so the engine is moving /kinematically correct/.I am posting all the files so you can make your own assembly if the exported ones do not work.

 

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Assembly Test 15
My suggestion to every one that is not using Inventor is to buil the Assembly in the their own software from ground up.
This will give you better understanding of the model, I think, and it will also move at the end.

View attachment Assembly Test 15_iam_stp_x_t.zip

 

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Rocker Arm Part 30

View attachment Rocker_Arm_Part_30_ipt_stp_x_t.zip

 

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Valve_Gear_Eccentric_Strap_Part_31
Bottom and top

View attachment Valve_Gear_Eccentric_Strap_31_ipt_stp_x_t.zip

 

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Valve_Eccentric_Part_32

View attachment Valve_Eccentric_Part_32_ipt_stp_x_t.zip

 

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Valve_Gear_Eccentric_Stud

View attachment Valve_Gear_Eccentric_Stud.ipt.zip

 

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Assembly Test 16

View attachment Assembly Test 16_iam_stp_x_t.zip

 

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Crosshead Part 68

View attachment Crosshead_Part_68_ipt_stp_x_t.zip

 

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Die Block Part 70

View attachment Die_Block_Part_70_ipt_stp_x_t.zip

 

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Die Block Pin

View attachment Die_Block_Pin_ipt_stp_x_t.zip

 

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Eccentric Rod Part 33

View attachment Eccentric_Rod_Part_33_ipt_stp_x_t.zip

 

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Valve Gear Rod Screw Part 79

View attachment Valve_Gear_Rod_Screw_Part_79_ipt_stp_x_t.zip

 

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Slide Bar Part 69

View attachment Slide_Bar_Part_69_ipt_stp_x_t.zip

 

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Assembly Test 17
All parts are assembled, but the engine timing is not completed. I will do this after all components are done.
When the engine is timed properly, I mean relations between the eccentric and valve are correct engine will move as it is suppost to.

View attachment Assembley Test 17.zip

View attachment Assembly Test 17_iam_stp_x_t.zip