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Fixed Price: $100 - $300   |  Posted: 20h, 36m ago  |  Ends: 1d, 3h  |   17 Proposals
This is a re-post of a previous job. I've had few engineers try and come up with a solution for this design but none were able to follow all 3 requirements (listed below) so I'm going to try something different. I'm changing terms under which the job will be awarded. a. I will need to see your solution in proposal of this job as attachment (hand drawn sketch is ok). if design is good I award you a job and pay $100 immediately. b. after payment, a 3d model of your design must be delivered in STL format and i pay additional $200. You will have about 3 days to finish. Description from first post: I have a simple ring (see attached ring_design.jpg and specs.jpg) It's a piece of equipment that will be used to hang from so design must be very sturdy and strong. Main feature of the ring is ability to disassemble as you may have noticed by those swivel joints/connectors. If you look at gif animation you will see the concept of how the ring detaches. This is where the challenge is: designin...
Category: Mechanical       

k****bit
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| k****bit
|    United States
Hourly Rate: $55 / hr or more   |  Duration: 7-9 months  |  Posted: Apr 22, 2014  |  Ends: 1d, 12h  |   6 Proposals
Planning using proper planning tools for short term projects. Preparation and finalizing the Technical Delivery Conditions (TDC) for materials during procurement phase. Preparation of technical requirements / documents liaise with Engineering, Project, Procurement and Suppliers. Review and provide technical feed back for the approval of Supplier / Vendor / construction Quality related document, Quality Plan, ITP and Quality Procedures. Review of technical documents / inspection & test reports for procured materials. Preparation and review of material storage and preservation procedures. Preparation and review of WPS, PQR, WQR on QA/QC Phase. Preparation and review of QC and NDT procedures based on the project requirements.
Category: Mechanical       
Preferred Location: Western Europe

m****van
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| m****van
|    Kuwait
Hourly Rate: More than $50 / hr   |  Duration: 4-6 months  |  Posted: Apr 17, 2014  |  Ends: 20h, 20m  |   2 Proposals
We are currently seeking a Project Engineer with Plastic Injection Molding experience for our customer who supplies products for respiratory support, external cardiopulmonary resuscitation, and basic and advanced resuscitation training in the Indianapolis area. The Project Engineer maintains complete and accurate records of assigned project activities and advises management of any cost related issues for assigned projects. He generates and maintains documentation for all internal processes, inspection criteria, Bill of Materials and other manufacturing and quality records. This position is a hands-on position in a dynamic environment where everyone is challenged by rolling up their sleeves to develop and implement solutions for our customer.
Category: Mechanical       
Preferred Location: United States

V****APS
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| V****APS
|    United States
Fixed Price: Less than $500   |  Posted: Apr 11, 2014  |  Ends: 2d, 18h  |   7 Proposals
A bicycle manufacturing company has identified a market opportunity for a high quality, low weight bicycle suitable for use by children aged between 6 and 8 years old. The target market is considered to be in the region of 25,000 parts per year and the companies usual product life cycle is 8 to 10 years. The Engineering Design department has been tasked with investigating the redesign of four, key components using alternative, polymer based, materials. This coursework will be used to assess competency in two key areas. You will receive two separate grades for your work, one for the Computer Aided Design and development content and the other for the material and manufacturing process (and related design considerations) section. The two grades will contribute towards the coursework elements of assessment for Computer Aided Design & Manufacture and Materials and Manufacturing Technology respectively. One of the components illustrated below will be issued to you. Students are requi...
Category: Mechanical       
Preferred Location: United Kingdom

k****511
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| k****511
|    United Kingdom
Hourly Rate: $10 - $15 / hr   |  Duration: 3-4 weeks  |  Posted: Apr 11, 2014  |  Ends: 2d, 16h  |   10 Proposals
I have a smoke distribution system that I need mathmatical and CFD modeling. First I'd like to optomize the smoker. There will be wood buring in the smoker (for cooking) and I need to retain as much heat as possible with the panels. I'm using insulated panels made of sheet metal, insulation and an aluminum back plate. Then the smoke will leave the smoker through a duct and I need the smoke to cool to about 200 degrees farenheit when it enters the cooker. Some tasks include: CFD analysis of the smoker. Mathmatical model to optimize design the ducts including length, diameter and any directional changes. I'm looking to pay hourly at an agreed rate.
Category: Mechanical       

m****321
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| m****321
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 2d, 0h  |   30 Proposals
I am inventing a piece of gym equipment to exercise lower abs. It is an ab mat you can place and secure onto a work out bench (benefit will be to allow user to extend lower abs beyond 180 degrees improving the workout). If you are not familiar what an ab mat is, I enclosed 3 photos of an ab mat. I would want the dimensions to be 38 cm length x 50 cm width x 10 cm height. The trick is how to secure it to bench (it can't move side to side and the sides can't move up and down). Workout benches have a metal rod that runs down the bottom of the bench (see enclosed photos - esp portion circled in red in second enclosed photo of bench). So the question is how the ab mat could bind to the bench and remain secure? I am thinking so some type of screw system? Job will work like this: first step will be coming up with 3 potential solutions to securing this equipment to a workout bench. If one of those solutions works then the second step will be to design a simple CAD of the whole product. The...
Category: Mechanical       

m****le7
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| m****le7
|    United States
Fixed Price: $500 - $1,800   |  Posted: Apr 10, 2014  |  Ends: 2d, 0h  |   28 Proposals
Hello, I am looking for someone who can design the mechanical aspects of a wrist worn electronic so that those files can be used to manufacture several prototypes. Most industrial design is complete. It should be a fairly quick job and quite easy since I have everything dimensioned and some .DWGs. Most everything is thought out and solid but of course I'm open to suggestions. I need all of this done in two weeks. What's involved: Elastomers CNC milled metallic components Molds 3d files to be used for prototype purposes
Category: Mechanical       

k****ele
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| k****ele
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 09, 2014  |  Ends: 23h, 17m  |   1 Proposal
As part of designing a LEED certified building, energy modeling of the building and its systems is required to determine its expected annual enrgy use. Using the Trane companies Trace software is a typical tool that energy modelers use.
Category: Mechanical       
Skills: Energy Engineer       

b****man
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| b****man
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 09, 2014  |  Ends: 23h, 12m  |   2 Proposals
As part of designing a LEED certified building, energy modeling of the building and its systems is required to determine its expected annual enrgy use. Using the Trane companies Trace software is a typical tool that energy modelers use.
Category: Mechanical       
Skills: Energy Engineer       

b****man
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| b****man
|    United States
Fixed Price: Less than $500   |  Posted: Mar 25, 2014  |  Ends: 12h, 24m  |   23 Proposals
We are an engineering company manufacturing range of dryers for the food and spices industry. The job requirement is to design pressurized water heater ( Non IBR- Indian Boiler Regulations) Shell and Tube type thermic fluid heater - Coil type. We are looking for interested and competent freelancers who can do thermal design and detailed engineering who have prior experience in such projects.
Category: Mechanical       

K****ipu
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| K****ipu
|    India
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