Automatic screw jack ppt download

Design procedure for screw jack video lecture from power screws chapter of design of machine for mechanical engineering students. Design procedure for screw jack power screws design of. The final project automatic screw jack ppt n2 slideshare. Jacks employ a screw thread or hydraulic cylinder to apply linear forces. A mechanical jack is a device which lifts heavy equipment. Fabrication of a motorized screw jack is easy especially when the parts are avaialble in the market. This type of worm gear screw jack is used in many fields where it is necessary to lift considerable weights, such as automated production lines for sheet metal. Design and fabrication of motorized automated object. Power screws are used to convert rotary motion into reciprocating motion. A screw jack serves to give mechanical advantage by changing rotational force to linear force thus allowing one to lift a load and support it at a given height.

Prepared by 1 shashin vyas 2 nikunj thakkar 3 gaurav jagatiya 4 shivam joshi guided by. A movable scissor jack allows for easy lifting of heavy loads like cars for repairing. The project is less cost and good efficient for operating. Jacks employ a screw thread or hydraulic cylinder to apply very high linear forces. Car jack a screw jack is a device by which the heavy load can be lifted with the apply of the very little force. Solidworks tutorial design and assembly of car jack in. An automatic screw jack has gears inside the jack that are connected to the. The lead screw is used to convert rotary motion into translation motion. The screw jack is a device used for lifting the load with the application of small force. Sijie industrial is a leading manufacturer of machine screw jacks, worm gear screw jacks, spiral bevel gearboxes more than 10 years in china. Design and fabrication of motorized screw jack for a four wheeler a project report submitted in partial fulfillment for the award of the degree of bachelor of.

Automatic screw jack free download as powerpoint presentation. A screw jack is an example of a power screw in which a small force applied in a horizontal plane is used to raise or lower a large load. Manual screw jack handwheel screw jack handoperated screw jack duration. Mechanical engineering project motorized hydraulic jack 1. This video is how to draw screw jack assembly drawing this video is assembly drawing of screw jack important for machine drawing subject. Design and fabrication of motorized automated object lifting jack. An object lifting jack is an example of a power screw in which a small force applied in a. Fabrication of motorized screw jack for vehiclesautomatic. In this fabricated model, an electric motor will be integrated with the object lifting jack and the electricity needed for the operation will be taken from the. Ppt hydraulic jacks powerpoint presentation free to. 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. The power screw mechanism included in a scissor jack is design to lower the amount of force needed.

Machine screw jacks, worm gear screw jacks, china screw. Design and analysis of scissor jack full report download. Hydraulic jacks is the property of its rightful owner. These led to the design and modification of quick lifting screw jack with gear arrangements that are safe, reliable and capable of raising or lowering heavy load with. Safety and legislative concerns drive the automation of handling and lifting of heavy loads. In this project, an electric motor will be integrated with the screw jack and the. Mechanical jacks are either hand operated or power driven. Screw jacks are essential components in automated machinery.