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Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 1d, 15h  |   14 Proposals
Looking for someone with advanced FEA skills to create a model of a simple impact socket wrench having specific material and dimensions properties (supplied), and then simulate an air impact wrench loading on this socket for the purpose of optimizing the mass of the socket for a specific target load. Modeling the load of an impact wrench is not simple and built in features in AutoCAD are not what we want. This is not the same as a static load, hence the need for someone with the advanced knowledge to model this correctly and simulate needed conditions. Details of hammer mass inside the impact wrench are different for every brand and model, so will need to be approximated. We can supply ballpark figures of rotational load and spikes of impact typical to an average model. Resistance to spinning is based on thread friction between bolt and nut and given CoF with no lubricant. Here we can assume full tightness and allow no rotation, however some torque will still be absorbed or transferr...
Category: Mechanical       

W****ce9
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| W****ce9
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 22, 2015  |  Ends: 2d, 21h  |   9 Proposals
We are looking for oil and gas electrical, instrumentation, mechanical, structural, sub sea and operations writers and or instructors. You will be required to create outlines and then content for a range of courses ranging from oil and gas offshore platforms to refineries in topics from E&I Facilities Engineering to undersea engineering. Please clearly indicate your experience and ability to write and or instruct competently. You must be a qualified engineer with relevant experience. Topics include ? Process Safety Fundamentals ? Introduction to Oil and Gas Production Facilities ? I&C Fundamentals ? HAZOP ? LOPA ? Heat Transfer & Separation ? Pressure Relief Design ? Flow Assurance $20-$25 AUD Per Hour for writing work. Instructing fees TBA.
Category: Other - Engineering &...       
Skills: Technical Writing       

S****kay
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| S****kay
|    Australia
Hourly Rate: More than $50 / hr   |  Duration: 4-6 months  |  Posted: Jul 21, 2015  |  Ends: 2d, 17h  |   27 Proposals
Looking for experienced product engineering (mechanical) specialist with proven experience in taking an existing working prototype to become production ready. The right candidate would work with an award-winning industrial design individual who has already been selected. Ideally the candidate will be located in Chicago. The prototype is fully functional, being tested by a professional testing company, but now needs the collaboration between engineer and designer to be completed. Compensation will be competitive with attractive bonuses. The successful candidate must be prepared to start immediately (part-time) and full-time within a month. We anticipate the entire project to last four-six months.
Category: Product Design       
Skills: SolidWorks, 3D Printing, Physics       

a****eas
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| a****eas
|    United States
Fixed Price: Not Sure   |  Posted: Jul 21, 2015  |  Ends: 2d, 12h  |   13 Proposals
I know what I want and even have a proto type. I need some design work to market the product. It is mostly mechanical work with a 12vt switch and small pump. Thank you Dave O
Category: Other - Engineering &...       

D****ave
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| D****ave
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 21, 2015  |  Ends: 2d, 11h  |   6 Proposals
I need to design a self standing walking cane with a retractable grabber system. The grabber is concealed in the center bottom of the cane and deploys from the center bottom. A lever on the handle allows pinches the grabber. The grabber retracts into the center. Maybe it retracts by pressing it down into the floor and deploys by pressing the lever or a trigger. See pictures.
Category: Other - Engineering &...       

t****962
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| t****962
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: Jul 21, 2015  |  Ends: 2d, 4h  |   19 Proposals
Mechanical Design Skills, more than10 years of experience on differents industries( metal mechanic, aerospace ), hability to develop 3D models in Catia, pro-e, NX, solidworks.
Category: CAD       

J****eng
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| J****eng
|    Mexico
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Jul 20, 2015  |  Ends: 1d, 12h  |   17 Proposals
There are two main jobs We are looking for: -#after order segment -you will help to create a series of 5 emails that the user will receive after purchasing form us. -These emails will have some sort of feedback mechanism. There needs to be a way for us to update a list for these emails to go out #newsletter segment -you will help to create a series of 10 newsletters that a user will receive after signing up on the website to receive the newsletter #you will send out a monthly newsletter based on content from our blog #take content that writers, illustrators make, and repurpose it for newsletters -the newsletters and after-order segment will use content from our science writers, illustrators, and photoshoppers. You will work with to create these newsletters alongside them.
Category: Emails & Newsletters       

M****ers
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| M****ers
|    United States
Fixed Price: $30 - $60   |  Posted: Jul 20, 2015  |  Ends: 1d, 11h  |   7 Proposals
Create in excel a Cyclon Dust Collector Calculator. Calculator must be very simple to use. Each variable must be explained with notes and formulas. Delivery format must be accordingly to the example attached, password staff . Calculator must be in english, current example is in spanish. Calculator must be able to calculate at least 3 dust collector in a row. Example of some calculators (Some dont work properly)   [obscured]  /phpcyclone/cyclone_equation_radial_velocity.php   [obscured]  /doi/pdf/10.1080/00022470.1963.10468222 Input Variables: Material Type (Must create a drop menu with all the material types available for cyclones, like wood dust, sand dust, metal dust, etc.) Total Material per hour/day in Kg or lbs Material Size: mm Output: Material Speed Recomendation to Transport in Duct Cyclone size (Height, Inlet Speed, Outlet Speed, Width, Cone Length, CFM, and all data available to manufacture the cyclone) Material to construct cyclone recomended Gaug...
Category: Mechanical       

t****lio
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| t****lio
|    United States
Fixed Price: Less than $500   |  Posted: Jul 20, 2015  |  Ends: 1d, 10h  |   3 Proposals
Design a system and deliver an OpenFoam case for the following scenario: - two chips that emit heat sits on the circuit board - the circuit board is closed in a metal case - the chips are connected with the case by heat pipes - the metal case is equipped with a heat sink The deliverable consist of: 1) A 3D model of the system (for instance, blender ? or any other open source that runs on 32 bit linux) 2) The mesh 3) OpenFoam case A step by step description how to build a case from the 3D model and run the OpenFoam case.
Category: Mechanical       

c****udy
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| c****udy
|    Poland
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: Jul 19, 2015  |  Ends: 18h, 8m  |   11 Proposals
SolidWhite Co. designed a product for everyday transit. We do have 3D models and 3D prototypes. We are looking for a professional who can help us with: ? Production of fully functioning prototype with interchangeable design elements ? Reliable engineering solution for the hook mechanism considering the liability issues ( customers weigh over 200 lb and possible impact from emergency stop) ? Ready-to-go mold for injection molding if you are interested please message / submit your proposals
Category: Product Design       

l****bik
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| l****bik
|    Canada
Fixed Price: Not Sure   |  Posted: Jul 19, 2015  |  Ends: 13h, 51m  |   71 Proposals
Hello, I am looking for someone to create 3D CAD drawings for an item. I have pictures of a very similar existing item that I want to have fabricated, but currently need a model to send to the fabrication company. I want one very small and minute adjustment from the existing item, so you will have the pictures as a guide. The product is portable, basically a pole with a shoe-box size box attached at the top - and I would be more than happy to send you the pictures so you can give an accurate price. Please let me know if you are interested and what your rates are. Thank you!
Category: 3D Modelling       

e****332
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| e****332
|    United States
Fixed Price: Not Sure   |  Posted: Jul 19, 2015  |  Ends: 12h, 3m  |   4 Proposals
THE PROBLEM: UL requires us to have a custom cable design for our 42 volt lighting system. The cable needs four 12 AWG wires (not three. We need a fourth lane of power that allows a PCB to detect the microvoltage fluctuations in our device.) The cable must have a custom interface so no existing cables can accidentally be plugged into our system. THE PROJECT: We need to hire an ME or EE with wire harness or cable design experience to create a custom cable (male to male), socket (female only) and adapter (male to male & female to female). The cable will be sold in 10 foot, 20 foot and 30 foot lengths. REQUIREMENTS: - Deliver SolidWorks 2014 files. - Proven expertise with wire harnesses or cable design. - Speak fluent English. Not broken English. Not Google Translated English. True, fluent English skills. - 4.5 star rating or higher with a minimum of 5 completed projects. - Portfolio pieces that convince us you know how to design a cable. We have seasoned mechanical engineers on s...
Category: Electrical       

h****agi
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| h****agi
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 19, 2015  |  Ends: 4h, 54m  |   14 Proposals
We are looking for a 3D Industrial designer to create a radiator valve embedding different mechanical & electronic parts. The candidate must have strong industrial design capabilities coupled with solid mechanical and electronic components integration expertises. The candidate must have creative ideas to come up with a modern, and very attractive design for the valve.
Category: Product Design       

g****lan
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| g****lan *
|    Belgium
Hourly Rate: $20 - $50 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 08, 2015  |  Ends: 12h, 56m  |   11 Proposals
I am in need of an engineer or academic to support a training program I am completing for operators of process plants where I need to show them the actual possible cost savings for making process compressor, pump, and steam turbine changes. I need some help setting up 3 or 4 real life example problems in each area and then showing the solutions in somewhat simple terms.I can provide some process conditions and additional direction to the right candidate. Please state something about your background in rotating equipment/turbomachinery and what kinds of process plant experience you might have had.
Category: Chemical Engineering       

j****kar
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| j****kar
|    United States
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: Jul 06, 2015  |  Ends: 2d, 18h  |   14 Proposals
Model in 3D parts described by us. Must have good working knowledge of Autodesk Fusion 360 and AutoCAD.
Category: 3D Modelling       

j****iek
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| j****iek
|    United States
Fixed Price: $250 or more   |  Posted: Jul 05, 2015  |  Ends: 1d, 6h  |   7 Proposals
A square shaped,durable light weight compartment. About 6 inches in hieght, )10 inches in length, and 8 inches in width. With the capability of releasing it's inner contents via push of a button, from a remote control.The frequency of the device being strong enough to transmit a secure signal up to 20 miles.
Category: Other - Engineering &...       

g****od9
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| g****od9
Fixed Price: More than $10,000   |  Posted: Jun 25, 2015  |  Ends: 2d, 10h  |   10 Proposals
Looking to design a continuous LIDAR system. Please see attached RFP for parameters of an expansion of our current system to handle continuous data acquisition.
Category: Mechanical       
Skills: Remote Sensing, Robotics, Computer vision       

j****arr
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| j****arr
|    United States
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