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Mechanical engineering major project list

Mini Hacksaw Powered By Beam Engine
Design & Fabrication Of Mechanical Footstep Power Generator
Motorized Chain Mechanism Hacksaw
Remote Controlled Mini Forklift
Regenerative Braking System Project
Mini Windmill Power Generation Project
3 DOF Hydraulic Extractor Mini JCB
Steering Mechanism Vehicle With Joystick Control
Bedini Wheel Using Electromagnetic Flux Generation
Automatic Mechanical Garage Door Opener
Automatic Paper Cutting Machine Using Geneva Mechanism
Design & Fabrication of Automated Punching Machine
2 Wheel Drive Forklift For Industry Warehouses
Design & Fabrication of Attachable Wheelchair Automator
Automated Portable Hammering Machine
Automatic Seed Sowing Robot
Faulty Product Detection And Separation System
Pedal Operated Hacksaw
Pedal Powered Electricity Generator Project
Plant Irrigation Water Sprinkler Robot
Mini Conveyor Belt Mechanism
Dual Motor Electric Go-Kart For Rough Terrain
Automated 5Dof Robotic Arm Mechanism
Automated Coconut Scraping Machine
Automated Double Hacksaw Project
Pedal Powered Water Purifier Project
Automatic Blackboard / Whiteboard Cleaner System
Automated Drain/Gutter Cleaner Project
Automated 5Dof Robotic Arm Mechanism
Automatic MotorBike Stand Slider
Contactless Eddy Braking System
Design & Fabrication of Motorized Scissor Jack
Electromagnetic Braking System
Gearless Transmission Using Elbow Mechanism
Pulley Based Movable Crane Robot
Push Based Box Transport Mechanism
Sand Filter & Separator Project
Electromagnetic Braking System
Gearless Transmission Using Elbow Mechanism
Rough Terrain Beetle Robot
Smart Solar Grass Cutter With Lawn Coverage
Single Stage Gear Reducer Project
Torque Generator Mechanism
High Performance Hovercraft With Power Turning
2 Wheel Drive Forklift For Industry Warehouses
Motorized 2 Wheel Scooter Project
Fire Fighter Robot With Night Vision Camera
Long Range Spy Robot With Night Vision
Long Range Spy Robot With Obstacle Detection
Long Range Spy Robot With Metal Detection
Remote Controlled Automobile Using Rf
Remote Controlled Robotic Arm Using Rf
Android Controlled Robotic Arm

Staircase Climbing Trolley
Manual Roller Bending Machine
Bench Tapping Machine
E Skateboard With Motion Sensing
Motorized Smart Turning Mechanism
Pneumatic Powered Wall Climbing Robot
Coin Based Cola & Soda Vending Machine
Power Generation Using Electromagnetic Suspension
Motorized Scotch Yoke Mechanism Piston
360 Degree Flexible Drilling Machine

Mini Conveyor using Geneva Mechanism

Hand Motion Controlled Robotic Arm
Hand Motion Controlled Robotic Vehicle
Rf Controlled Spy Robot With Night Vision Camera
Hovercraft Controlled By Android
Fully Automated Solar Grass Cutter Robot
Remote Controlled Pick & Place Robotic Vehicle
MC Based Line Follower Robot
Agricultural Robot Project
Fire Fighter Robot Project
RF Controlled Robotic Vehicle
RF Controlled Robotic Vehicle With Metal Detection Project
Obstacle Avoider Robotic Vehicle
Voice Controlled Robotic Vehicle
Advanced Footstep Power Generation System
Coin Based Water Dispenser System

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mechanical 3d printer

No computers, no motors, just the power of gravity.

The machine uses a 15kg weight to power the mechanism — it does need to be reset during the print, but that’s a small price to pay for this kind of mechanical automation.

we uses a type of clay in a paste extruder that slowly deposits the material on the build platform. To program the machine, there is a small guiding mechanism that follows the contour of a bent aluminum wire. This allows you to make any number of symmetrical and circular objects.

 

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PLC Based Product Sorting Machine

 

 

Sorting systems are used to bridge between production and packaging machinery. Sorting systems are used to sort items based on various criteria so that they can be packaged accordingly. Manual sorting is a time and effort intensive process. Automatic sorting systems allow for fast and efficient sorting of products. To demonstrate the sorting system we develop a PLC based sorting system project that uses pistons with color sensing system powered by PLC control to achieve this functionality. The system consists of a conveyor belt to carry products from one end to collection baskets. It consists a color sensor to sense the type of products using color sense, the system now utilizes 3 pistons with piping and control valves to control their operations. The system is powered by a PLC to control the sorting system. 3 collection baskets are used to collect samples sorted by the pistons mounted parallel to each one. The PLC coordinates with sensors and piston valves in order to achieve the desired functionality and demonstrate the fully automated product sorting system.

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Pneumatic Powered Water Pump

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Pneumatic Powered Water Pump:

Water is a basic human necessity and ground water is one of the major sources of it. But pulling out ground water requires a lot of power which is not available everywhere. The most common water suction pump widely used is a manual pump that has a handle which is to be moved in up and down direction in order to suck ground water up and make it available on the surface. So we automate this process using a pneumatic system that does this automatically. Our system uses a pneumatic cylinder along with supporting frame, a manual suction based pump, pipes valves and electronic circuit to control the system. The pneumatic cylinder is connected to the pump using a handle like mechanism that allows for movement of pump head along with the piston movement. We now operate the pneumatic cylinder using a push button that indicates the circuitry to operate the valves which connect the cylinder to a compressor to operate the cylinder and achieve the desired movement. The system now operated the pump head along with the piston movement so as to achieve fully automated water pump using pneumatic power.

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AUTOMATIC PNEUMATIC DRILLING MACHINE

AUTOMATIC PNEUMATIC GRINDING MACHINE | MECHANICAL PROJECT
In small-scale industries and automobile maintenance shops, there are frequent needs of tightening and loosening in screws, grinding, boring, grinding machine. Huge and complicated designed parts cannot be machined in ordinary machine. Further for every operation separate machine is required. The increases the initial cost required, large area requirements and large number of machine are required. In a single machine all the above specified operation can be carried out, i.e., after grinding, the drill head is removed from the barrel key and the required tools like grinding wheels, boring tool etc., can be attached, and the operation can be performed. By the application of pneumatic, the pneumatic cylinder with piston which is operated by an air compressor will give the successive action to operate this machine. By this we can achieve our industrial requirements.
INTRODUCTION
The main objective of our project is to perform various machining operations using “Auto feed mechanism” in grinding machine with the help of pneumatic sources. For a developing industry the operation performed and the parts (or) components produced should have it minimum possible production cost, then only industry runs profitability. In small-scale industry and automobile maintenance shops, there are frequent needs of tightening and loosening of screws, grinding, boring, grinding. Further for every operation separate machine is required. This increases the initial cost required, large area requirements and large number of machines is required. In our project the above complicated are rectified.
Mechanization is broadly defined as the replacement of manual effort by mechanical power. Pneumatic is an attractive medium for low cost mechanization particularly for sequential (or) repetitive operations. Many factories and plants already have a compressed air system, which is capable of providing the power (or) energy requirements and the control system (although equally pneumatic control systems may be economic and can be advantageously applied to other forms of power).
The main advantage of an all pneumatic system are usually economic and simplicity the latter reducing maintenance to a low level. It can also have out standing advantages in terms of safety.

WORKING PRINCIPLE
The compressed air from the compressor is used as the force medium for this operation. The pneumatic double acting cylinder used .The air from the compressor enters to the four way junction. From four way junctions one way of air enters to the barrel unit. In side the barrel having vane arrangement is welled. The other way of air enters to the solenoid valve.
The function of solenoid valves all of air correct time interval. From solenoid valve air enters to the pneumatic double acting cylinder through flow control valve. The solenoid valve ON condition, the grinding head is automatically downwards and grinding operation occurs. After some time, the solenoid valve is OFF; the grinding head is automatically released.
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Remote Controlled Forklift

 

Here we propose the design and fabrication of a remote controlled mini forklifter . The mini forklifter defines the concepts of using forklifts for weights lifting as well as placement using pulley based mechanism. Our system allows for efficient implementation of this concept. The mini forklift uses pulley and belt arrangement In order to lift loads. It is connected to a powerful 12V motor in order to lift weights and also consists of a counter weight in the back to maintain proper balance while lifting weights. The lifting mechanism is attached onto a 4 wheel drive frame chassis strong to support the frame as well as counterweight. It consists of 4 motors needed to control vehicle movement in all 4 directions. The system uses 2 supporting rods with bearing setup in order to achieve smooth vertical movement of the forklift. Also we use 4 motor drive in order to drive the forklift with efficient strength. We now use an Rf based circuit system in order to run the mini forklift from a distance by receiving wireless control commands by rf remote.