Design and fabrication of power scissor jack a project report submitted in partial fulfillment of the requirements for the award of the degree of bachelor of technology mechanical engineering submitted to kl university by s. When my 112 ton hydraulic jack leaked oil all over and refused to work i promised myself to find a mechanical jack which would always work. Design of the toggle jack free download as word doc. The prototype includes motor powered from a 12v battery of a tractor through a car adapter or from a lighter adapter in vehicles. Very common throughout the world, screw jacks are found wherever there is a need to lift, position, align and hold load. Jacks employ a screw thread or hydraulic cylinder to apply linear forces. There is a one screw in the toggle jack which is rotating. Design details of jack the total height of the screw jack 276 mm. Catia is used to develop and analyzed the scissor jack. A wide variety of mechanical bottle jacks options are available to you, such as mechanical jack, hydraulic jack, and bottle jack. So, we design a new model car jack with pneumatic system.
Introduction hydraulic jacks home page information archive. Design improvement of the existing car jack design 24 pages free download as pdf file. The most common form is a car jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. Scissor car jack a scissor car jack is a type of device that helps to raise a vehicle off the ground. Nov 06, 2007 designing a car jack i have been set a design project in which i am to design a car jack. Pdf design, construction and testing of an electric powered.
With over a century of experience in designing and manufacturing mechanical jacks, simplex is the undisputed market leader that has. Jacks can be categorized based on the type of force they employ. The rja1538 pole jack is designed for pole pulling applications. Mathematical model of design procedure is also made which will suppose to help in standardization of scissor jack design by using matlab. Figure 9 pneumatic car jack design 11 figure 10 exhaust powered car jack design 11 figure 11 final design. This lift will be hydraulically powered with a 6000 lb lifting capacity. Car jacks are available at the market has some disadvantages such as requiring more energy to operate, are not suitable for women and cannot be used on the uneven surface. A mechanical jack is a device which lifts heavy equipment.
Hydraulic jacktend to be stronger and can lift heavier loads higher, and include. With our experienced team of application engineers, we pride ourselves in determining the right product to fit your needs. Car jack is a device used to lift up the cars while changing the tires. I purchased the sterling 2 ton mechanical screw jack and couldnt be happier. Car jack design and analysis 2 introduction problem setting a car jack is a device that is mechanically used to lift the heavier loads that is used in applying the loads with greater forces. Use the easyview mirrors and adjust the position of the instajack as the jack rises. More powerful jacks use hydraulic power to provide more lift over greater distances. Based on the ergomics and human function, the student must design a car jack with ergonomics to help human. Figure 1, below, shows an approximate timeline for the completion of various aspects for the project. Modification of the existing design of a car jack citeseerx. Design of mechanical hydraulic jack international organization of scientific research 18 p a g e hence the induced tensile strength of m. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Modification of the existing design of a car jack a.
Car jack is commonly used to jack the car during maintenance or changing the tire. Design, development and analysis of electrically operated toggle jack using power of car battery gaurav shashikant udgirkar1, manoj shantinath patil1, rajesh vijay patil1, nilesh ramchandra chavan1, prof. Introduction the most basic scissor jack design is truly engineering at its finest. E igwe department of mechanical engineering, college of engineering and engineering technology, michael okpara university of agriculture, umudike, nigeria. Design and analysis of scissor jack full report download mechanical project introduction mechanical jack a jack is mechanical device used to lift heavy loads or apply great forces. A jack is a device that uses force to lift heavy loads. Ce compliant our jack design specifications meet or exceed ansi asme b30. The central screw is also how the jack is operated, with an endmounted circular ring designed to accept a large allen keyshaped metal arm. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Their high reliability and synchronization makes screw jacks suitable for a wide variety of uses that alternative methods of handling cannot achieve.
Design and analysis of scissor jack full report download. The operation of a scissor jack starts by using a z shaped crank that is mounted to a small hole on. With the help of the existing brake pad and fluid arrangement of the. The lift constructed in this project will be installed within a current 4 post drive on vehicle lift and allows the user to lift one. Most people are familiar with the basic car jack manually operated and its included as standard equipment for. If youre changing a flat tire, the damaged tire should be about 6 inches off the ground.
Design and standardization of scissor jack to avoid field failure. Press the instajack up control and watch as the instajack rises under the car. A car jack is a mechanical device engineering essay. This is because it consists of multiple, or in this case two, simple machines. Vehicle mounted pneumatic car jack by f aizan nasir submitted to the mechanical engineering technology department in partial fulfillment of the. Designing and calculating the stresses induced in scissors jack for three different materials jaideep chitransh, dilshad hussain abstract. The most important fact of a jack is that it gives the user a mechanical advantage by changing the rotational force on power screw into linear motion, allowing user to lift a heavy car to the. Conventional car jacks uses mechanical advantage to allow a human to lift a vehicle by manual force. Jacks employ a screw thread or hydraulic cylinder to apply very high linear forces.
Car jacks usually use toggle advantage to allow a human to lift a vehicle by manual force alone. A jack is mechanical device used to lift heavy loads or apply great forces. Are designed for putting up cross timbers and steel beams, aligning steel mine cars, a temporary prop. Pdf design and standardization of scissor jack to avoid field. The purpose of this project is to modify the design of the. The objectives are to design a car jack that is safe, reliable and able to raise and lower the level, to develop a car jack that is powered by internal car power and automated with button system. Analysis of auto car jack institutional repository. The deformation of the screw jack in y direction 2. Mohammed department of mechanical engineering university of mines and technology, tarkwa, ghana. In engineering terminology, a car jack would be described as a complex machine, rather than a simple one. A jack is a mechanical lifting device used to apply great forces or lift heavy loads. Figure 1 shows the design of automatic car jacker where. Check your vehicles owners manual for the correct placement of the car jack.
Modelling design of scissor jack is done with proe and model assembly is shown in figures 1 to 3. An inbuilt jacks have been designed and fabricated which is assembled on the vehicle. Design a car jack that is easier to operate and safer to use than the current standard without compromising cost or storage, and without adding significant weight. The design of this car jack is being developed in solid works 2010 software. Manufacturing and fabrication work have been done using milling, drilling, grinding and threading machines. The jack is designed to support 25% of the weight of small passenger cars weighing up to 1200 kg. A remote control car jack which will be affordable, simple to maintain and easy to operate was.
The modified car jack is tested and implementing of design can solve. Now a day, infrastructure development is very fast growing, for that the use of r. A scissor jack is a mechanical device used to lift a heavy vehicle from the ground for changing the wheel and for maintenance purpose. Based on the testing and results from the analysis, it is considered safe to use jack car work under certain specifications. Design, development and analysis of electrically operated. The power screw mechanism included in a scissor jack is design to lower the amount of force needed to lift the heavy loads. Car jack is a device used to lift up the cars while changing the tires during an emergency. An automotive jack is a device used to raise all or part of a vehicle into the air in order to facilitate vehicle maintenances or breakdown repairs.
Design improvement of the existing car jack design 24 pages. Jme 4110 mechanical car jack open scholarship washington. Design, construction and evaluation of an automotive bridge jack. This senior project discusses the design, construction and evaluation of an automotive lift. A scissor jack is mechanical equipment used to lift up.
Pdf development of auto car jack using internal car power. Hydraulic jacks can be classified into three categories depending on their design and. Department of mechanical engineering, ssvps bsd coe, dhule. In this paper, a unique design of scissor jack is compile to lift low as well as. Development of motorized car jack longdom publishing sl. Design and construction of a remote control car jack c. Department of mechanical engineering, amrutvahini college of engineering. Design and construction of a remote control car jack.
Mechanical jacks, such as car jacks and house jacks, lift heavy equipmentand are rated based on lifting capacity for example, the number of tons they can lift. Pdf on jan 1, 2008, m m noor and others published development of auto car jack using internal car. Get car jack at best price with product specifications. Abstract car jacks usually use mechanical advantage to allow a human to lift a vehicle by.
Abstract a project work on design and fabrication of a remote controlled system for a hydraulic jack which consist of a base, gearing system and crank mechanism is presented. Car jack design and analysis running head car jack design. Car jacks usually use mechanical advantage to allow human being to lift a vehicle. A mechanical jack employs a screw thread for lifting heavy equipment. A wide variety of mechanical jack options are available to you, such as mechanical jack, bottle jack, and flooring jack.
City college of new york school of engineering mechanical engineering department spring2014 mechanical engineering i 6500. Car jacks usually use mechanical advantage to allow a human to lift a vehicle by manual force alone. Sep 08, 2015 design and fabrication of a power scissor jack 1. But a lot of the car jack, use a lot of energy from operator the car jack. The complete analysis can be viewed on the car jack failure mode effects analysis page.
A scissor jack is mechanical equipment used to lift up heavy loads. Department of mechanical engineering, srm university, india. To go with the analysis of the car jack from the design, usability, and manufacturing standpoints we have bgun conducting a preliminary analysis from a mechanical standpoint. Although they are most commonly used in the automobile industry 1. When inserted and turned clockwise this arm drives the screw through the scissor mechanisms central pivot points thread, elongating the jack and, thus, raising the vehicle. The primary mechanism with which force is applied varies, depending on the specific type of jack, but is typically a screw thread or a hydraulic cylinder. Button operated toggle jack is equipped to design custom built special toggle jacks to suit all customer requirements to use it without physical efforts. The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed. Car jack cad design the objective of this project was to design and assemble a scissortype car jack, and to create a full set of 2d drawings.
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