기계 공학 Jobs

Mechanical Engineering is the branch of engineering that deals with the generation and application of mechanical power in the design and production of machines and tools. It is one of the worldâEUR(TM)s oldest engineering disciplines. If your business deals with mechanical engineering and needs help, such help is available in the form of mechanical engineering freelancers. You can hire such freelancers right here. Simply start by posting a mechanical engineering job today!

73504 건의 리뷰부터, 거래선 측에서는 저희 Mechanical Engineers 분야의 작업자들에 대해 별점 5점 만점의 4.85 점으로 평가해 주실 수 있습니다.
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    88 건의 일자리 확인, 급여 기준: USD

    We are interested in converting a X stage we have to move across Z axis. We are looking for a friction based approach (samples attached), but we can consider other ideas too.

    $312 (Avg Bid)
    상금 보장형
    $312
    0 건의 응모작

    Hii is contcation building is a

    $306 (Avg Bid)
    $306 (평균 입찰가)
    1 건의 입찰

    Automobile engineer, mechanical engineer and also a programmer in need for a project

    $447 (Avg Bid)
    $447 (평균 입찰가)
    12 건의 입찰

    Looking for someone to generate several technical cut sheets for recycling of plastics and a white paper about the benefit of recycling.

    $437 (Avg Bid)
    $437 (평균 입찰가)
    22 건의 입찰

    I need to study the temperature distribution and gradient across a part in ansys Fluent in transient analysis. The mesh is ready. Dynamic mesh might be needed.

    $23 (Avg Bid)
    $23 (평균 입찰가)
    6 건의 입찰

    Hello, I am looking for someone who can design for me a simple Bar Bending Machine, The Machine should be driven By a mortar. Kindly Bid with samples of the Machine if you have already done it, Thank you.

    $147 (Avg Bid)
    $147 (평균 입찰가)
    24 건의 입찰
    CTC physics 6 일 left
    확인

    Performing a calculation in a physical system that combines the movement of spheroids in the system with flow and the use of an electric field to control the forces acting on the spheroids please propose only of you have skills in physics! Thanks

    $80 (Avg Bid)
    $80 (평균 입찰가)
    16 건의 입찰

    (First watch the attached video.) Most shaving action is one in which a sharp edge is pointed more or less towards the direction of its shaving movement over the surface. This is true if one uses a knife to sharpen a pencil or to peel an apple.  This video demonstrates how a scraper-shaver works in shaving a surface by pointing the sharp 90 degree edge in opposite direction to the direction of the shaving motion. Now imagine the object to be shaved is cold hardened butter, and the scraper-shaver is formed by a rectangular elongated metal bar that has a crooked 90 degree edge (see attached drawing) .  As the user presses this bar over the butter and pulls it in opposite direction to the motion of the scraper-shaver, then a 4 strips of butter will be shaved away by each s...

    $65 (Avg Bid)
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    $65
    14 건의 응모작

    Building an inspected pontoon boat. I need drawings made up for coast guard approval.

    $3042 (Avg Bid)
    $3042 (평균 입찰가)
    11 건의 입찰
    Injection Mold design 5 일 left
    확인

    We are commercialisong a product and need the outer casing injection moulded. We require an imjection mould designed.

    $116 (Avg Bid)
    $116 (평균 입찰가)
    37 건의 입찰

    It’s a Rooftop Solar project size 1MW

    $121 (Avg Bid)
    $121 (평균 입찰가)
    7 건의 입찰

    It’s a Rooftop Solar project size 1MW

    $132 (Avg Bid)
    $132 (평균 입찰가)
    5 건의 입찰

    We recruit an expert to build 360 degree axis control. We have a sequence of axis. We need to control their rotation, each axis is 2mm to 4 mm diameter and 2,5 cm length. The expert must to build the complete system to hold each axis (distance each other 2,5 to 3 cm), and control their rotation. And give complete solution to assemble the system, i.e., supplier for the pieces or machining.

    $230 (Avg Bid)
    $230 (평균 입찰가)
    11 건의 입찰

    I am looking for engineers to come and help us at our honey production site. We need temporary help with project, breakdown and PPM work. Food manufacturing or other type of manufacturing engineering skills would be advantageous

    $39 / hr (Avg Bid)
    $39 / hr (평균 입찰가)
    13 건의 입찰
    Minielly Cottage Build 5 일 left
    확인

    Project scope includes the demolition of an existing cabin (to floor/foundation) and reconstruction of a timber frame cottage using the same footings except where the building is being made larger (new footings). The cottage is water access and off-grid. Power is provided by a solar/battery setup. Propane fuels the hot water heater and oven. A new septic tank and bed are being installed. We (Voyageur Backcountry Construction) are looking for assistance with the mechanical design and drafting for plumbing (incoming water & drainage), gas (location of propane regulator and lines), and electrical layout (only from existing AC panel throughout house). There may also be an opportunity to assist us with the non-structural framing & insulation components of the job and other draft...

    $22 / hr (Avg Bid)
    $22 / hr (평균 입찰가)
    20 건의 입찰

    Need assistance with electrical engineering / conceptual modeling

    $168 (Avg Bid)
    파워형 상금 보장형
    $168
    5 건의 응모작

    We are RGK Group specializes in Nodular Cast Iron components, Forging alloys, Forging with heat treatment & machine components, and Precision fabrication and sheet metal assembly like hydraulic, agriculture components, Electrical devices, and as per customer requirements. Our Chairman and founder Mr. Ramnik G. Kotecha, A passionate technocrat person with business acumen and hard work, is now leading the RGK GROUP OF INDUSTRIES in Rajkot, Gujarat, INDIA. Since 1979 under his supervision, efforts, and motivation we have a qualified team of 250+ employees who are Business-driven, Technocrats, and Executives today with an annual group turnover of $55 million. (For more details ) We want to about this project all the manufacturing process setup/drawings, Models, and descriptions.

    $45 (Avg Bid)
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    26 건의 입찰

    We're building a PPE cabinet with a touch screen for industrial environments. This cabinet will be used to store personal protective equipment as well as power tools (drill/saw etc) and/or industrial consumptions (like disposable mask and gloves). I need a realistic render of this cabinet in an industrial environment. The cabinet's drawing and CAD rendering is in the attachments. A typical setup is * the cabinet with touch screen will sit in the middle * on the left, there is a vending machine dispensing disposable items * on the right, there are a few lockers dispensing high value items. I'm freelancer power user. Once I've identified potential entries, I'll discuss in deals to make update and end the contest in advance. Thanks

    $53 (Avg Bid)
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    $53
    13 건의 응모작

    Autocad drawing engineer draw electrical drawings

    $18 / hr (Avg Bid)
    $18 / hr (평균 입찰가)
    28 건의 입찰

    We are looking for an engineering plan for retaining walls for a pool. We are in NSW. Have Approved DA, contour plans, soil testing, pool plans etc but just require an engineered plan for the retaining walls as they exceed the height limit for NSW Standards

    $289 (Avg Bid)
    $289 (평균 입찰가)
    35 건의 입찰

    Hello, we need a 240V outlet to be installed in the garage so that we can plug in a level 2 electric vehicle charger. Our electrical box is 200 Amps with six available slots. The basement is unfinished and it's about 35 feet from the box to the garage wall, which is attached to the house. The make of the panel is Siemens EQ Loadcentre.

    $343 (Avg Bid)
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    18 건의 입찰

    I need someone that is professional in working with ABAQUS.

    $28 (Avg Bid)
    $28 (평균 입찰가)
    14 건의 입찰

    I need someone who is professional in working with ABAQUS.

    $40 (Avg Bid)
    $40 (평균 입찰가)
    10 건의 입찰

    3D frame design that can be run on a CNC machine. The size can be changed according to demand

    $378 (Avg Bid)
    $378 (평균 입찰가)
    43 건의 입찰

    Stress of each member does not exceed the allowable level, i.e., ?? ≤ ??⁄??? , ? = 1, 2. (2) If a member is under compression, it should not buckle, i.e., ?? ≤ ???⁄???, ? = 1 or 2. (3) The horizontal movement of point A does not exceed the allowable level, i.e., |?| ≤ ??. (4) The vertical movement of point A does not exceed the allowable level, i.e., |?| ≤ ??. Let ? and ? be the design variables where 3 ≤ ? ≤ 8 in and 12 ≤ ? ≤ 36 in. Let ?1 = 0.25 in. Neglect constraints (3) and (4). Conduct a graphical solution to find the best design variables ? ∗ and ? ∗ such that the weight of the truss is minimum. Identify the active constraint(s) and determine the corresponding ??? and ??? for each of the members, ?, and ?. 2. Let ?1, ?, and ? be the...

    $78 (Avg Bid)
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    8 건의 입찰

    I have designed a rotary to linear output machine. I need an Industrial Physicist to verify my efficiency output!

    $34 / hr (Avg Bid)
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    20 건의 입찰

    Need a technical drawing for a modular building shown in the image (8mx3m) to be completed as shown in the PDF example of the 6×3m one.

    $15 / hr (Avg Bid)
    $15 / hr (평균 입찰가)
    49 건의 입찰
    Solar PVsyst report 4 일 left
    확인

    I need a PVsyst report for 492kw project

    $14 (Avg Bid)
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    10 건의 입찰
    Power inn -- 2 4 일 left
    확인

    Solar system and energy equipment

    $80 (Avg Bid)
    $80 (평균 입찰가)
    19 건의 입찰
    Amir house 4 일 left

    I am looking for someone to model a curved walkway with 1000 high glass handrail as highlighted in blue.

    $110 (Avg Bid)
    $110 (평균 입찰가)
    39 건의 입찰

    Need an NDA for 20 years before I could describe what needed for additional features and send design information on protype. can send pictures after receiving NDA

    $3728 (Avg Bid)
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    14 건의 입찰

    I am needing permitting done in Arizona for a Glass dome. The county requires engineering drawing, snow load and wind load calculations which the company that supplies the domes cannot create.

    $465 (Avg Bid)
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    50 건의 입찰

    Kindly check the reference Image of Starwheel. Also, check this video to learn its usage: I am looking for someone with a mechanical background who can design a starwheel for a liquid filling machine that can adjust itself to hold multiple size(Diameter) bottles. There is a company that makes adjustable starwheels () and also there are certain patents that you can find on google which might help you design it. Links that might be helpful: 1. 2. 3.

    $123 (Avg Bid)
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    22 건의 입찰
    Power Systems 3 일 left

    I need a couple of problems solved for a power project at a local establishment regards Need them with plots, clear explanation and detailed analysis of the system segments regards

    $116 (Avg Bid)
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    26 건의 입찰

    We are looking to buy used equipment whose book value is zero. We need to see if they are still functional and if we can use them if we buy plus give them a purchase value.

    $562 (Avg Bid)
    $562 (평균 입찰가)
    8 건의 입찰

    Structural calculations for residential projects - Foundation Calculations - RSJ and Beam Calculations - Steel structure designs

    $486 (Avg Bid)
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    40 건의 입찰

    Drafting of ongoing mechanical electrical and mechanical switchboards Looking for someone who has experience in electrical drafting with autocad electrical. Timeframe is 3-4 weeks

    $589 (Avg Bid)
    $589 (평균 입찰가)
    21 건의 입찰

    I have a very big obj file and want to convert it to SW file.

    $15 - $25 / hr
    봉인형
    $15 - $25 / hr
    65 건의 입찰

    The wing will be used to replace a basic rectangular wing on an existing airframe. I have the necessary measurements but need help engineering the wing and creating a prototype on solid works. I will need multiple test done including roll rate, stall speed and characteristics, G-loading at specific weights and so-on.

    $1015 (Avg Bid)
    $1015 (평균 입찰가)
    40 건의 입찰

    Looking for someone with a huge experience i thermal analysis using COMSOL MULTIPHYSICS software. Must be able to jump on the project immediately. I want you to build me a small box that can withstand 600 degrees C and use the software to do the simulation and analysis to confirm it will hold the heat

    $148 (Avg Bid)
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    20 건의 입찰

    I have a waveguide that i need the operating parameters calculated. Cut off frequencies? CF. Qtr wave , half wave, full wave radiation patterns. I want t know everything i can about this waveguide. The waveguide is ss 304 open on both ends set in derlin. Has a dielectric in-between dielectric constant of 78.54 its made to be fed from the center tube by an antenna. If you need more information i will provide it.

    $78 (Avg Bid)
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    20 건의 입찰

    Hi, I am looking for an engineer who can help me with a project

    $34 (Avg Bid)
    $34 (평균 입찰가)
    8 건의 입찰
    Product design 3 일 left
    확인

    We need a design for an assembly table based on our sketches, we are also looking for some mechanical expertise as the table would potentially be using air clamps

    $368 (Avg Bid)
    $368 (평균 입찰가)
    121 건의 입찰

    Inkjet re-manufacturer is seeking individual, to assist in development of inkjet product, analyze communication signals between printer and inkjet cartridges , and its cryptography. This is a turnkey project. Individual needs to live in the USA and have at least 20 years experience with related to such development.

    $35 / hr (Avg Bid)
    $35 / hr (평균 입찰가)
    11 건의 입찰
    673 Tilman 2 일 left

    New residence mini split system design for 2700 sq ft home

    $351 (Avg Bid)
    $351 (평균 입찰가)
    13 건의 입찰
    Ansys APDL jacket design 2 일 left
    확인

    I need a jacket design. The parameters are given you need to find thickness of the materials and follow the steps in the file.

    $147 (Avg Bid)
    $147 (평균 입찰가)
    16 건의 입찰

    This mechanism is part of our solar panel cleaning robot. We want to build a mechanism that is able to rotate a brush with more than 350 RPM using a brushed DC motor. The brush is approx 15 feet long and its weight is around 8 kg. The brush is made of a hollow square aluminum pipe having microfiber clothes mounted on it. It is expected by the freelancer to select a cost-effective motor(it must be 12v) and build a cost-effective mechanism to achieve this RPM. The system will be battery-operated and voltage, current and battery limitations(of battery) must be considered during motor selection and mechanism designing. Freelancers must consider the easy and cost-effective ways of fabricating of mechanisms for production. Microfiber flap length: 10cm - 20cm Operating voltage & current : 12...

    $474 (Avg Bid)
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    17 건의 입찰
    CAD Engineer 2 일 left

    Modification of CAD drawings, such as: size, force analysis, load analysis, long-term cooperation

    $132 (Avg Bid)
    $132 (평균 입찰가)
    65 건의 입찰

    3D printer filament Extruder is to develop the prototype for recycling used Filaments into new filaments by Shreddering and Extruding them into new ones.

    $131 (Avg Bid)
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    9 건의 입찰