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$60 USD / hour
Flag of PK
karachi,, pakistan
$60 USD / hour
It's currently 12:40 AM here
Joined August 16, 2018
5 Recommendations

Hammad R.

@HammadurRehman94

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4.9 (61 reviews)
6.7
6.7
$60 USD / hour
Flag of PK
karachi,, pakistan
$60 USD / hour
100%
Jobs Completed
82%
On Budget
95%
On Time
15%
Repeat Hire Rate

Design Engineer

Mechanical engineer in pursuit of challenging projects that help me to broaden my knowledge, learn new concepts and techniques in engineering that help me in gaining a prominent position in international market and face modern days engineering challenges. I have a team of multidisciplinary professionals covering the domains of : mechanical engineering computational mechanics product design manufacturing Architecture Materials engineering Statistics and Content writing
Freelancer CAD/CAM Designers Pakistan

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Portfolio Items

Structural analysis of a 2 bar support mechanism. the simulation was done to assess the frictional joint caused by the screw joint for 2 bars.
FINITE ELEMENT ANALYSIS PROJECTS
this is one of the project where I got the parts printed for shipping it to the client in UK. I designed the mechanism and then get it printed, assembled as required.
3D printed Parts
this is one of the project where I got the parts printed for shipping it to the client in UK. I designed the mechanism and then get it printed, assembled as required.
3D printed Parts
Design and optimization of a carbon fiber and foam based quadcopter. the CFRP frame has been optimized to shed weight in light of finite element analysis (FEA). 
the CFRP tubes are picked from off the shelf options and detailed cutlist has been made to make manufacturing process streamlined.
Carbon Fiber frame Design optimize
Design and optimization of a carbon fiber and foam based quadcopter. the CFRP frame has been optimized to shed weight in light of finite element analysis (FEA). 
the CFRP tubes are picked from off the shelf options and detailed cutlist has been made to make manufacturing process streamlined.
Carbon Fiber frame Design optimize
It is about the design and rendering of recycling bins for the polish market, an easy to use and appealing way to place recycling bins outside households
Recycling Bin Rendering
It is about the design and rendering of recycling bins for the polish market, an easy to use and appealing way to place recycling bins outside households
Recycling Bin Rendering
CAD model of electronic licensing system plastic covers. the designs are innovative, light weight and very elegant for use on truck windscreen. its for the New Zealand marketplace.
electronic license plate
an innovative 10 inch dial tally clock mechanism has been created. the client provided design idea to be made for manufacturing. 
this mechanism is animated with actual physical mates to give the actual product dynamics feel.
Wooden Tally clock mechanism
an innovative 10 inch dial tally clock mechanism has been created. the client provided design idea to be made for manufacturing. 
this mechanism is animated with actual physical mates to give the actual product dynamics feel.
Wooden Tally clock mechanism

Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
$1,365.00 USD
We have worked together in the past a few weeks to develop my prototype. Hammad is a very professional engineer and we have great communication. Will recommend this freelancer and hire him again for my next project.
CAD/CAM Solidworks Product Design 3D Modelling 3D Printing
User Avatar
Flag of US Jian Z. @anjint
3 months ago
5.0
$165.00 AUD
Complicated design request to move from concept to manufacture. The design was completed and I had the desin manufactured from the sheetmetal design files. Came out perfect. One small issue was not relating to the design but to the capability of the pressbrake in allowing large segmented bend, which resulted in small changes. A good learning for any design, what size and type of machine will be used to manufacture.
Engineering CAD/CAM Solidworks Mechanical Engineering AutoCAD
+1 more
F
Flag of AU Francois M. @francoismaree
4 months ago
5.0
£300.00 GBP
Worked with HAMMAD on several projects and he is always enthusiastic and helpful as you would expect and want him to be. He will definitely work with you and guide you and find a better solution if u ask him to. Thank u Hammed
Engineering CAD/CAM Solidworks Mechanical Engineering AutoCAD
+1 more
G
Flag of GB Guppy S. @Guppyis
5 months ago
5.0
$300.00 AUD
Focused on the outcomes and delivered quality, the design was complex and abstract to the norm and using available technologies resolved all issues promptly. Placing another project with him to progress teh initial work to another level.
CAD/CAM
F
Flag of AU Francois M. @francoismaree
6 months ago
5.0
£200.00 GBP
Great guy. Listens to client. Great results
CAD/CAM Solidworks Manufacturing Design Product Design 3D Modelling
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Flag of GB Harold K. @hA77y68nostrand
6 months ago

Experience

Design Officer

PAC Kamra
Jul 2018 - Present
development of structural design simulations for various aerospace related projects. structural analysis and forensic work on fracture mechanics. Design and Manufacturing of pneumatically powered UAV launcher

Education

bachelors of mechanical engineering

DHA Suffa University, Pakistan 2013 - 2017
(4 years)

Qualifications

damage tolerance analysis design

critical materials testing
2019
damage tolerance analysis expert in mechanical structures

Publications

Prediction of residual stresses for ultrasonic impact treatment of engineering alloys

Six mechanical engineering congress at NED IEP, 2016
Finite Element Model (FEM) of UIT process was developed and residual stress fields in steel, aluminum and titanium alloys have been characterized. The alloys with lower yield strength (aluminum, magnesium etc.) showed lower elastic residual stresses than the high strength materials (steels, nickel alloys). It was concluded that FEM is extremely useful for assessment of effectiveness of UIT on the materials before application.

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Certifications

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Top Skills

CAD/CAM 50 Solidworks 47 Mechanical Engineering 45 Engineering 33 3D Modelling 29

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