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. The four oneton scissor jacks are a direct replacement for some jack stands used to level and hold a small camper trailer. Scissor jacks service jacks transmission jacks transmission jacks, floor. 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. Development of motorized car jack longdom publishing sl. Hello friends welcome to nes learning hope you are doing well. Dims specs of which i must design to are as follows. References edward lonnon 1992, motorized jack, us5085407a, feb 4, 1992. Most scissor jacks are similar in design, consisting of four main members driven by a power screw. The different alternatives available are like scissor jack, hydraulic jack, pneumatic jack, floor jack, etc.
A scissor jack is the most common type of jack which may have encountered as there jacks. Most scissor jacks are similar in design, consisting of four main members driven by a power screw 7 9. Powerbuilt 3000 lb scissor jack 412 to 14 range 640819 need to change a tire. Design modification and failure analysis of scissor jack. Now a day, infrastructure development is very fast growing, for that the use of r.
In the case of a screw jack, a small force applied in the horizontal plane is used to raise or lower large load. Depending on where it will be used and who will use it, finding the right type of scissor jack is crucial in the task at hand. The scissor lift will be incorporated onto a frame and be mounted below the dump bed. A scissor jack is a device constructed with a crosshatch mechanism, much like a scissor, to lift up a vehicle for repair.
Scissor jack a scissor jack is operated by turning a lead screw. Car jacks usually use mechanical advantage to allow human being to lift a vehicle. Scissor jacks are simple mechanisms used to drive large loads short distances. This is extensively used for lifting automobiles usually to facilitate and repair. Here is another model for catia learners, scissor jack. Amongst these alternatives available, scissor jack is widely used for lifting vehicles. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The goal of the study is to design the hydraulic scissors lift to lift up to a height of 1. A scissor jack is operated simply by turning a small crank that is inserted into one end of the scissor jack.
Mar 11, 2015 more powerful jacks use hydraulic power to provide more lift over greater distance. Introduction the most basic scissor jack design is truly engineering at its finest. With the power to magnify input forces, scissor jacks allow us to raise vast loads using only a fraction of the force ordinarily needed. The most important fact of a jack is that, it gives the user a mechanical advantage by changing the rotational motion into linear motion and allowing user to lift a heavy car to the require height.
Automotive 89 commercial trucking equipment 1 hydraulics 4. Spare parts used in the scissor jack are quality tested and comply with the criteria laid down in dsen 1494. Conventionally a scissor lift or jack is used for lifting a vehicle to change a tire, to gain access to go to the underside of the vehicle, to lift the body. The end fits into a ring hole mounted on the end of the screw, which is the object of force on the scissor jack. Hydraulic jack is based on the pascals law whichstates that increase in. Design of mechanical hydraulic jack international organization of scientific research 18 p a g e hence the induced tensile strength of m. Do not use the scissor jack to lift excessive weight or tires. Out of which screw jack and toggle jack uses lead screw or power screw for their functioning and the hydraulic jack uses liquid instead of screw for the same.
Hydraulic lifts shall comply with the foregoing rules except where instructions to the. Scissor lift jack equations and loading calculator. Our products are fabricated using highgrade raw material and the machine is precisely designed, easily. Electric car jack 3 ton dc 12v allinone automatic suv lift scissor repair tool. Aher department of mechanical engineering, amrutvahini college of engineering, sangamner. A scissor jack is a mechanical device used to lift a heavy vehicle from the ground for changing the wheel and for maintenance purpose. When this crank is turned, the screw turns, and this raises the jack.
A scissor jack is mechanical equipment used to lift up. Design of the toggle jack free download as word doc. It was first used to define the limit of travel of an object, hence the name limit switch. Floor jacks, on the other hand, come in capacities from two tons and up, capable of lifting anything from an atv to a bulldozer. Catia v5v6 tutorial car jack scissor jack design step. Find components of a scissor jack related suppliers, manufacturers, products and specifications on globalspec a trusted source of components of a scissor jack information. Hello everyone i am working on a design at the moment using inventor 2012. This design looks like it will serve my exact needs. Design and analysis of scissor jack full report download. The hydraulic jack is perhapsone of the simplest forms of a fluid power system. Design and optimization of scissor jack 1 chetan s.
My goal in this projects is to design an efficient scissor jack capable of raising and lowering. The bottom is enlarged, the top steel column can be disassembled. For those times when you need to fix a flat, turn to the black bull 1ton scissor car jack. Scissor jack 1 12 ton capacity american made order on line or call 800 535 2257. Design and fabrication of remote controlled scissor jack. More powerful jacks use hydraulic power to provide more lift over greater distance. Car jacks are available at the market has some disadvantages such as. Design, construction and evaluation of an automotive bridge jack. Pdf design and fabrication of hydraulic scissor lift. No other warranty claim can be put in under warranty. In this design, the cigarette lighter receptacle point is connected in car, which drives the power from the car battery 12v, this will run the dc. Although i am making up the majority of them as i go along.
Car jacks usually use toggle advantage to allow a human to lift a vehicle by manual force alone. Emil mickael feb 24, 2004, motor driven scissor jack with limit switches, us 6695289b1. Jme 4110 mechanical car jack washington university open. C construction machinery is very widely used, but in any r. Modification of the existing design of a car jack citeseerx. The following paper describes the design and construction of the hydraulic scissor lift. Design and fabrication of motorized automated object lifting jack. C construction machinery proper mixing of raw material for concrete is major problem. This tech note discusses the principles behind the design of a hydraulically powered scissor lift. Mathematical model of design procedure is also made which will suppose to help in standardization of scissor jack design by using matlab. Carder aug 2, 2011 electric scissor jack apparatus, us79881b1. Open webpage with mathematical proof equations and calculators updated.
The operation of a scissor jack starts by using a z shaped crank that is. The paper describes the design as well as analysis of a hydraulic scissor lift having two levels. This 1ton car jack is portable and easy to use and it helps to raise cars safely and easily off the road. Just follow the stepbystep instructions that are printed right on the device and youre good to go. Derivation for case 1 we will first consider the lift if it were embedded in a cartesian plane, with origin at the lower most hinge on the static end of the lowermost level of the scissor. Design and standardization of scissor jack to avoid field failure. A scissor jack is a device constructed with a crosshatch mechanism, much like a scissor. Scissor lifts is just one example of the educational materials designed to. Reno forklift is your premier provider of materials handling equipment for the reno area. The type of switch that is used is known as a toggle switch. On the plus side, these are strong and have quite a long distance of travel, and hold the trailer level quite well. Hydraulic cylinders and jacks enerpac provides the largest selection of hydraulic cylinders, jacks and rams, fully supported and available through the most extensive network of distributors worldwide. Designing a hydraulic scissor lift jeremy schwartz hydraulics are a very powerful tool for applying a ton of force no pun intended where you want, when you want it. This hydraulic scissor jack gently lifts your vehicle without damaging it, and puts it back down with that same care.
Hydraulic jack it is a short stroke hydraulic lift which is fed from hand pump. For a scissor lift that has straight, equallength arms, i. Design pressure means the relief valve opening pressure. This senior project discusses the design, construction and evaluation of an automotive lift.
Design and fabrication of motorized automated object. Discover over 577 of our best selection of hydraulic scissor jack on with topselling hydraulic scissor jack brands. Bacon 4 scissors lift platform with electronic controlarturo valencia ochoa jaime antonio uribe. The power screw mechanism included in a scissor jack is design to lower the amount of force needed to lift the heavy loads. Sc pumps are suitable for use on scissor jack lifts, aircraft jacks, clamping devices, punches and pin presses, valve actuation, roller tensioning, torque wrenches, press system overload, pressure testing, crimping, trash discharge size. Big red t10152 torin steel scissor lift jack car kit, 1. Fits in the larger 26x14x16 envelope, but could possibly wedge into the smaller package diagonally. Rogtz electric car floor jack set 3 ton allinone automatic 12v scissor lift jack with impact wrench and tire inflator pump for tire. The car scissor jack fits easily into a corner of your trunk yet the jack can support up to 3,000 lbs.
Conventionally a scissor lift or jack is used for lifting a vehicle to change a tire, to gain. Alltrade powerbuilt 640819 mechanical scissor jack. Description this scissor lift will reside on the trailer frame underneath the dump bed. Many diy car repairs require you to reach the underside of your car. Scissor lift jack force bottom load calculator engineers. The scissor lift will have pivot points and a mounting bracket with the dump bed positioned on top of it. Design and fabrication of remote controlled scissor jack free download as powerpoint presentation. Jack that this piece of equipment will meet your expectations in quality and performance. Pdf design and standardization of scissor jack to avoid field.
Most scissor jacks are similar in design, consists of four lifting arms, a base plate, a carrier plate, two. Rolling bridge jacks are scissor lifts that are powered by air pressure from the airoperated hydraulic pump. Design and fabrication of automated scissor jack ijert. I had considered using some sort of auto scissor jack as a lifting mechanism, but think that you design will serve the purpose equally as well without attempting to find the center point to mount the scissor jack. A wide variety of double scissor jack design options are available to you, such as double cylinder hydraulic lift, scissor jack, and electric jack. We have a solution for virtually any application lifting, pushing, pulling, bending or holding in most industrial and commercial work. Best value hydraulic scissor jack great deals on hydraulic. Scissor or toggle jack a toggle or scissor jack is a device which lifts heavy equipment.
Design and standardization of scissor jack to avoid field. For both types, quality is important to ensure safety and security for the person and the vehicle. This is an ideal auto accessory to have on hand for emergency roadside tire changes. This lift will be hydraulically powered with a 6000 lb lifting capacity. Design of hydraulic scissors lifting platform, 41 pages. It is essential to know how to use car jacks safely in order to perform car repairs without worrying about the car falling. Kansas city, mo 64153 phone 18168916390 90 days limited warranty for a period of ninety 90 days from date of purchase, sfa companies will. The main objective of the use of scissor lift is to reach to a desired height or level. Car jack is a device used to lift up the cars while changing the tires during an emergency. Hydraulic scissor lifting machines hydraulic scissor. 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.
Lead brand scissor jack is a fast and laborsaving design, load 1. In the remaining sections the design issues listed above are discussed. The most common form is a car jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. Figure 1 shows the design of automatic car jacker where. A jackscrew is a type of jack which is operated by turning a lead screw. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. This scissor jack is a high quality import distributed by u.
No tools required, no loose components or separate parts. A hydraulic scissor lift is a mechanical device used for lifting of the loads to a height or level. A scissor jack is mechanical equipment used to lift up heavy loads. Oct 31, 2015 the scissor jack was designed for your specific vehicle, so this type of jack, if made for a small sedan might collapse if you try lifting an suv.
A scissor lift provides most economic, dependable and versatile. The power screw design of a common scissor jack reduces the amount of force required by the user to drive the mechanism. Catia is used to develop and analyzed the scissor jack. Scissor lift jack force bottom load proof and equations a scissors lift uses linked, folding supports in a crisscross x pattern, known as a pantograph. Scissor jack is used to lift the heavy loads in which rotary motion is converted into linear motion. A wide variety of pneumatic scissor jack options are available to you, such as air jack, scissor jack, and hydraulic jack. Designing and calculating the stresses induced in scissors jack. Sep 08, 2015 design and fabrication of a power scissor jack 1. Pdf development of auto car jack using internal car power. You can also choose from 110t, 1120t double scissor jack design there are 86 suppliers who sells double scissor jack design on, mainly located in asia. The airoperated hydraulic pump must be attached to an air supply. We are a major supplier and manufacturer of scissor lifts and are committed to offer our clients, a wide collection of scissor lift. Olympian scissor jacks are designed to stabilize and level recreational vehicles.
A commercially available scissor jack is shown in figure 1. In this paper, a unique design of scissor jack is compile to lift low. In this work a power scissor jack to lift and support a load of 4. The following paper describes the design as well as analysis of a hydraulic scissor lift. It is also known as a screw jack, and is commonly used as carjacks. Designing a hydraulic scissor lift mit opencourseware. This dependable jack has a heavy duty steel frame and saddle with a precision lifting range from 4 in. Shop the top 25 most popular hydraulic scissor jack at the best prices. To design a power scissor jack which is safe and reliable to raise and lower the load easily. The main parts of scissor jack are top plate, bottom plate.