automatic drilling and tapping machine ppt

This project deals with Design and Fabrication of Automatic Tapping and Drilling Machine. In the present market the combined drilling cum tapping machine is not available. For tapping we need either a manual process or a tapping attached in a drilling machine. The former one consumes lot of time the later is quite costlier.For tapping operation we need to rotate the spindle in both clockwise and counter clockwise direction. In our machine we have made bevel gear arrangement for auto reversal of the ....etc

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to get information about the topic autosensor drilling machine full report refer the page link bellow

http://seminarsprojects.net/Thread-automatic-drilling-machine-system ....etc

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Multi Spindle Drilling Machines are used for simulteneous drilling of number of holes. This greatly reduces the operation time and also improves the centre distance accuracy. Multispindle heads can be of fixed centres construction for mass and large batch production. for batch production, adjustable centres type designs are also offered. multispindle heads can be of geared construction or gearless construction. Number of drill spindles and hole diameters are no constraints to design. We have supplied several machines of different designs and co ....etc

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What is the difference between pedestal and hand drilling machine ....etc

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plz send me some pts on cnc machines , so that it will give ideas to me ,to maki my own ppt presentation. ....etc

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pedal operated drilling machine ppt download

Innovation Description

Small carpentry workshops have difficulty in purchasing and using multiple machines due to high initial costs, space constraints and maintenance considerations. Ghonakanta Gogoi, a carpenter from Dhemaji, has developed a pedal operated wood turning/wood carving machine.

This multipurpose machine with minimal footprint, is built to address all major workshop needs, allowing completing the sequence of wood-working operations in one place, and facilitating better finishing o ....etc

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different alignment test of drilling machine ppt


1. Flatness of clamping surface of base. (Refer Fig. 6.17).

The test is performed by placing a straight edge on two gauge blocks on the base plate in various positions and the error is noted down by inserting the feeler gauges. This error should not exceed 0.1/1000 mm clamping surface and the surface should be concave only.

2. Flatness of clamping surface of table.

This test is performed in the same manner as test (1), but ....etc

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automatic drilling machine project ppt

Auto Feed Drilling Machines
We offer Auto Feed Pneumatic & Hydraulic Drilling Machines. These Machines are operated by Two Hand Push Buttons or Foot Paddle. These machines have many useful & important features like Rapid approach & Slow Feed motion , Adjustable Drill depth Limit Switch , Adjustable total Stroke , easy Head up and down arrangement etc. ....etc

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Iam suniyas muhammed. now iam studying at roever college of engineering and technology . perambalur, thamilnadu. iam doing my 3 rd year mechanical engineering . I want the detals about the slotting attachment in drilling machine . Iam dont know about this mini project. Iam now doing my 6th sem mechanical engineering course. now we have a mini project . at the current stage we not get any mini project ideas. the last date for the project submission is 7/1/2012 so Iam kindly expected for getting mini project from this site as soon as it possible ....etc

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To get full information or details of automatic pneumatic drilling machine please have a look on the pages

http://seminarsprojects.net/Thread-pneumatic-multipurpose-grinding-machine?pid=30734&mode=threaded

http://seminarsprojects.net/Thread-pneumatic-multipurpose-grinding-machine

if you again feel trouble on automatic pneumatic drilling machine please reply in that page and ask specific fields in automatic pneumatic drilling machine ....etc

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