Mechanical Engineering Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $200 - Posted
BACKGROUND: Please refer provided snapshots. This project comprise of two exchanger designs which physically appear as three bundles stacked together: - Exchanger 1A is an NEN exchanger mounted at the bottom. - Exchanger 2C/D are NEN exchanger of which the shell and tube sides are connected in series and mounted above Exchanger 1A. Please refer the datasheet. Both designs are very similar (i.e. same overall length and diameter as well as the tube size, quantity and layout) and to be constructed out of the same material. Note however: - Design pressure for the tube side are different between the two designs. If it is considered economical (i.e. only negligible thickness difference) ideally we want to make the designs identical. - There will be additional connections (vents / drains / instruments) which are currently being finalised of which quantity, size, connection type (flanged or threaded) and location may vary between bundles. - Shell side of all three bundles are interconnected so the bottom shell side to take into account static head from overall stacked exchanger. - Tube side only interconnected for the two upper exchanger. - Nozzle load to be considered (WRC analysis required) for inlet and outlet nozzles per allowable loads on SP-DUSUP-42-01. - Calculation to consider seismic design based on operating condition with the three exchanger stacked together (refer snapshot for combined COG and solidworks empty weight basis). - Wind design also to consider the three exchanger stacked together. - Transport design also to consider the three exchanger stacked together. - Lifting lug location will vary between the exchanger but the lug design will be identical. Design to be based on lifting all three exchanger together using the top exchanger lifting lugs. Please quote your best price to: - Review both design drawings against datasheets, provided specifications and above assumptions. - Update the drawings design data notes and table based on datasheet and specification (excel for this section will be provided). - Perform mechanical design using PV elite. PV Elite native file to be provided on completion. - Submit mechanical calculation reports for both designs in word document including PV Elite output as supporting document. Attachments: - 2065 Exchanger combined snapshot - 2065 10-A-102-E1A - PRELIMINARY DRAWING - 2065KM101 Rev A - 10-A-102-E 1 A - datasheet - 2065KM102 Rev A - 10-A-102-E 2 C & D - datasheet - SP-DUSUP-42-01_Rev-02 Vessel Design Basis - SP-DUSUP-42-02_Rev-02 Pressure Vessels-General
Skills: Mechanical Engineering Engineering drawing Mechanical Design
Fixed-Price - Expert ($$$) - Est. Budget: $5 - Posted
Dear Shastry, can you please quote your very best price and quickest lead time for a single cavity mould to produce component shown on attached sketch. Material: ...............................................PP Moulder: ..............................................120 tonne Dimension between tie bars:............410mm Max. Mould Height..............................400mm Mould Opening Stroke.......................370mm This component is low volume, so we only need mould performance for 100,000 shots.
Skills: Mechanical Engineering 3ds Max AutoCAD Manufacturing Design
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Development of small mobile robots : platforms, accessories and modules
Skills: Mechanical Engineering
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Seeking a highly skilled engineer to examine current gasket/seal design on a product housing and make suggestions to design accordingly to achieve an IP67 rating. Product housing consists of a top and bottom (ABS) screwed together. Between the housing is a removable rubber gasket to create a water seal. (no high temperature or pressure) Engineer should be familiar shore hardness, gasket material, and compression.
Skills: Mechanical Engineering
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Looking for mechanical engineer to develop an lcd 3d printer, using an lcd monitor to cure the resin. the rough cocept and 3d sketch are done,need an engineer to verify the concept,make changes if needed, develop the details and make a professional,absolute precise 3d model of the whole machine. This is our first 3d printer and our company is brandnew. We need people with pioneer spirit. Managing director Fabrizio Guadagnino
Skills: Mechanical Engineering 3D Design Manufacturing Design Mechanical Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I have an existing pneumatic system that is controlled by manual needle valves to change the vacuum strength and fluid flow. I'd like to update the functions to be controlled electronically by an HMI. I currently have a monitor already and board controls. But I'm not sure of the setup, if I should you a solenoid valve or adjust the power of the pump to change the vacuum. I just need to find the intermediate part that the HMI can adjust to change flow.
Skills: Mechanical Engineering Electrical engineering Engineering drawing