Car jack design project pdf

Pdf development of auto car jack using internal car power. Components of the bridge jack requiring special attention were the top sliders and the pins the hydraulic cylinder acts on. Hydraulic jacktend to be stronger and can lift heavier loads higher, and include. 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. The transient response of a truck with a step control action on the steering studies in the paper. This paper discussed the design and analysis of modified car jack. The prototype includes motor powered from a 12v battery of a tractor through a car adapter or. Stages involved in the assembly of the jack are as demonstrated in the diagrams below. Of the screwtype mechanisms, there are scissor jacks, common in newer cars, and bumper jacks, common in older cars.

Car jack design and analysis running head car jack. Automatic scissor jack using car battery international journal of. The scope of the project is the students have to design a car jack with the ergonomics design based on the human body. Car jack ullia screw jack is a device by which the heavy load can be. A screw jack is a device used for lifting heavy weights or loads with the help of a small effort applied at its handle. Discussion all the studies that i have completed in this project are showing 28 5. Design and standardization of scissor jack to avoid field. Solidworks tutorial design and assembly of car jack in. Activate the hazard warning flasher, turn off ignition, set parking brake, move automatic transmission to park position. In addition, the wheel diagonally opposite from the wheel being. Muraszko needs to be brought up to the level of her patients, because she is 48 tall and was born with spina bifida, which hinders her. Introduction the most basic scissor jack design is truly engineering at its finest. Although mini jack are also produced, they are not a recognized standard type of floor jack.

Designing a car jack i have been set a design project in which i am to design a car jack. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. C construction machinery is very widely used, but in any r. Manufacturing and fabrication work have been done using milling, drilling, grinding and threading machines. The line connecting the door switch to the lamp is at 12v when the door is closed and at zero when any door is open.

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. Design and analysis of scissor jack full report download. Modelling design of scissor jack is done with proe and model assembly is shown in figures 1 to 3. Most scissor jacks are similar in design, consists of four lifting arms, a base plate, a carrier plate, two connection members, eight connection pins, a power screw and a crank. C construction machinery proper mixing of raw material for concrete is major problem. When this crank is turned, the screw turns, and this raises the jack. A more compact model was later made, which is about three feet in length, and can lift 112 tons. Design, development and analysis of electrically operated. 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.

Design improvement of the existing car jack design 24 pages. Sep 08, 2015 design and fabrication of a power scissor jack 1. My car requires a maintenance procedure that makes it necessary to raise the car off of the floor, but also to keep it level. Below are analyses two other car jacks that are similar to the jack i wish to design. 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. Logic signal from the dome light is fed through diode d2 to pins 12 and of gate n1, which inverts it to drive pin 2 of gate n 2. Our design of the car jack will be implementing an electric motor that will operate the lead. This project is about the designing and fabricating the car jack. The purpose of this senior design project is to counter the safety hazards and physical.

Design methodology of the main components of the bridge jack is explained below. The operation of a scissor jack starts by using a z shaped crank that is mounted to a small hole on the mechanism. Very common throughout the world, screw jacks are found wherever there is a need to lift, position, align and hold load. Improvement of car jack was powered by power of internal car and powered automatically. Scissor lifts, a staple of mechanical design, especially in competitive robotics, are a type of linkage that can be used to raise a load to some height, when acted upon by some force, usually exerted by an actuator. A jack is a mechanical device used as a lifting device to lift heavy loads or apply great forces.

Based on the testing and results from the analysis, it is considered safe to use jack car work under certain specifications. They represent the two primary models of scissor jacks available. A scissors jack lifts heavy equipment which is an advantage mechanically. Design and construction of a remote control car jack. It is also known as a screw jack, and is commonly used as carjacks. Figure 1 shows the design of automatic car jacker where. A scissor jack is mechanical equipment used to lift up heavy loads. The jack is designed to support 25% of the weight of small passenger cars weighing up to 1200 kg. Design began by working with a solidworks model to pinpoint weak spots in the design. Now a day, infrastructure development is very fast growing, for that the use of r. The position of this actuator, however, can affect the mechanical advantage and velocity ratio of.

The end fits into a ring hole mounted on the end of the screw, which is the object of force on the scissor jack. Design and analysis of scissor jack full report downloadmechanical project introduction mechanical jack a jack is mechanical device used to lift heavy loads or apply great forces. Design methodology of the main components of the bridge jack is. The goal of the study is to design the hydraulic scissors lift to lift up to a height. Pdf on jan 1, 2008, m m noor and others published development of auto car jack using internal car power find, read and cite all the. In case of manual transmission, put it in reverse gear if car is facing downhill and lowest gear if car is facing uphill.

Jme 4110 mechanical car jack open scholarship washington. It is also known as a screw jack, and is commonly used as car jacks. The prototype includes motor powered from a 12v battery of a tractor through a car adapter or from a lighter adapter in vehicles. The goal of project 9 is to design and build a lift for surgeons in the operating room. Abstract car jacks usually use mechanical advantage to allow a human to lift a vehicle by. A scissor jack is mechanical equipment used to lift up. Design improvement of the existing car jack design 24. A jack is a mechanical lifting device used to apply great forces or lift heavy loads. Modification of the existing design of a car jack citeseerx. 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. Their high reliability and synchronization makes screw jacks suitable for a wide variety of uses that alternative methods of handling cannot achieve. The power screw mechanism included in a scissor jack is design to lower the amount of force needed to lift the heavy loads.

The most common form is a car jack, floor jack or garage jack, which. Karin muraszko, of the university of michigans neurosurgery department. At the same time, the accessory power line, which is at 12v when ignition switch is turned on, connects to input pin 1 of gate n2 through diode d3. Mar 11, 2015 the completed solidworks design of the scissor jack and its members shown in figure 2. The jack was built to a fairly simple design, the user rotates the crank arm which rotates the threaded rod, causing the arms to be pulled together raising the top of the jack and in turn the car.

So that, this design is modified for the existing car jacks in terms of its functionality and human factor consideration. Mar 12, 2006 our free project reprints cover farm machines, the woodshop, machine shop, boats, archery and more. May 07, 2016 in this tutorial video i will show you how to design and assemble a car jack in solidworks. C a is modeled for the jack stand flat on the ground and b. The completed solidworks design of the scissor jack and its members shown in figure 2. A screwjack is a device used for lifting heavy weights or loads with the help of a small effort applied at its handle. A mechanical jack employs a screw thread for lifting heavy equipment. This has been applied into a car with high torque so that able to lift more force 23. They are both simply supported because the jack stand is not bonded to the ground and has the freedom to translate and compress on its stand. 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. In this modified design, the power screw is rotated through its connecting. The disassembly gave us a good idea of what role each component plays and what effect they have on the complete device. Design, construction and evaluation of an automotive. I made a set of jack stands to support the rear of the car at just the right.

The deformation of the screw jack in y direction 2. Explore mechanical projects pdf mechanical projects topics, s of mechanical engineering projects, mini final year automobile projects, major mechanical thesis ideas, dissertation, automobile engineering, production, mechantronics, cad cam, proe, robotics, anysys project topics or ideas, base paper, reports, synopsis, abstracts, figures, construction and working pdf, doc and ppt for. The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed. A jackscrew is a type of jack which is operated by turning a lead screw. A weight of 600 kg exerts on each wheel and the maximum load. The operation of a scissor jack starts by using a z shaped crank that is. These vintage plans come from a halfcentury ago when doityourself enthusiasts turned wood, metal and old motors into useful workhorses, functional tools, and toys. The position of this actuator, however, can affect the mechanical advantage and velocity ratio of the system.

To design a power scissor jack which is safe and reliable to. A mechanical jack is a device which lifts heavy equipment. Design and standardization of scissor jack to avoid field failure c. Car jacks use mechanical advantage to allow us to lift a vehicle by manual force alone. Vehicle mounted pneumatic car jack by f aizan nasir submitted to the mechanical engineering technology department in partial fulfillment of the requirements for the degree of.

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. In this paper, a unique design of scissor jack is compile to lift low as well as heavy load. 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. The types of car jack that we were used in this project were hydraulic car jack as it is more reliable and easy to operate. Design details of jack the total height of the screw jack 276 mm. In the case of a screw jack, a small force applied in the horizontal plane is used to raise or lower large load. A scissor jack is operated simply by turning a small crank that is inserted into one end of the scissor jack.

The design of this car jack is being developed in solid works 2010 software. Jacks employ a screw thread or hydraulic cylinder to apply very high linear forces. Pdf design and standardization of scissor jack to avoid field. The car is represented by a onemass flat design model. Our free project reprints cover farm machines, the woodshop, machine shop, boats, archery and more. Design of the toggle jack free download as word doc. Explore mechanical projects pdf mechanical projects topics, s of mechanical engineering projects, mini final year automobile projects, major mechanical thesis ideas, dissertation, automobile engineering, production, mechantronics, cad cam, proe, robotics, anysys project topics or ideas, base paper, reports, synopsis, abstracts, figures, construction and working pdf, doc and ppt for the. Jacks employ a screw thread or hydraulic cylinder to apply linear forces. The purpose of this project is to develop a car jack which is easy to be operated, safe and able lift and lowering the car without involving much physical effort.