Parkinson gear tester is used to test the error in the gear. Here the carriage has two spindle. One main gear is fixed in one spindle and another testing gear is. Head of the Department Principal Certificate of Undertaking We, hereby declare that project entitled AUTOMATION OF PARKINSON GEAR TESTING MACHINE. 4 Apr Development of Parkinson gear tester for spur gear to check the Flank Surface being compact and portable equipment, which is skilful and is.
|Published (Last):||5 January 2018|
|PDF File Size:||12.22 Mb|
|ePub File Size:||7.52 Mb|
|Price:||Free* [*Free Regsitration Required]|
Wednesday, February 27, Parkinson Gear Tester. Results in the form of profiles are obtained so errors can be identified without actual measurement. When the waxed paper recorder is fitted, the chart makes a revolution for tezter one of the gears mounted on the sliding carriage.
Gear planning of helical gears with rack type cutt As the gear rotate the movement of the sliding carriage is indicated by the dial indicator. Thus, movements of the carriage, as indicated to the dial gauge, show the errors in the gear under test.
Parkinson Gear Tester by Rahil Shah on Prezi
Gear Manufacturing By Cutting. The left spindle can be moved along the table and clamped in any desired position.
Cancel Reply 0 characters used from the allowed. Neither you, nor the coeditors you shared it with will be able to recover it again. As the chart moves and rotates, the line traced records the movements of floating carriage.
Disadvantages Generally 80 mm max diameter of gear can be measured as per our setup. A firewall is blocking pakinson to Prezi content. Detect the total composite error: Detect error in pitch. See more popular or the latest prezis. Posted by Nicks at The master gear is mounted as an adjustable carriage whose position can be adjusted to enable the wide range of gear diameters to be accommodated and it can be clamped parkinosn any desired position.
View my complete profile.
Metrology Such testers are also available, for bevel, helical, worm gears. To determine the variations in gear manufacturing machines and take corrective measures for the same.
Movements of the sliding carriage as the gears are rotated and indicated by a dial indicator, and these variations are a measure of any irregularities in the gear under testalternatively a recorder can be fittedin the form of a waxed circular chart and records made of the gear variation in accuracy of mesh.
Permanent records can be obtained on charts, and on analysis any modifications in existing manufacturing tesger can be gdar if required any. Gears used in the setup Quality of Gear profile wrt Dial gauge reading Costing Conclusion A gear tester for measuring the dimensions of gear is successfully made.
Gear tester for testing Spur gears Thank You!!! Please log in to add your comment. About Me Nicks hi.
Present to your audience. Composite errors can be checked by measuring the variations of center distance when gear under test is rolled under spring pressure against master gear. Parkinson gear tester gives the reading using standard gear and dial gauge.
Gear Manufacturing (By Cutting): Parkinson Gear Tester
The gears are mounted on the two mandrelsso that they are free to rotate without measurable clearance. These gears are maintained in mesh by a spring. A circle is drawn at the same time as the record as shown in figure Comments 0 Please log in to add your comment. Add a personal note: The principle of this device is to mount a standard gear on fester fixed vertical spindle and the gear to be tested on another similar spindle mounted on a similar spindle mounted on a sliding carriage, maintaining the gears in mesh by spring pressure.
Stand out and be remembered with Prezi, the secret weapon of great parminson. Present to your audience Parkinnson remote presentation. These links and information displayed here are used by me during engineering for term work, seminars and projects.