21-06-2011, 03:08 PM
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INTRODUCTION:
PROJECT IS BASED ON THE 2D PANTOGRAPH MACHINE. THERE ARE
MANY PARAMETERS USED IN SUCH TYPE OF MACHINE,
ACCESSORIES, AND OPTIONAL ACCESSORIES AND ALSO THE
MATERIAL QUALITIES ARE ALSO INCLUDED. HERE I HAVE
PREPARED THE PROJECT WORKING MODEL WITH HELP OF GUIDE
MR. TUSHAR SHAH. ALL DIFFERENT PROCESSES ARE TAKEN UNDER
PROCESSES AT DIFFERENT COMPANY. FOR DIFFERENT PROCESSES
LIKE DRILLING, MILLING, AND FINISHING, THERE ARE DIFFERENT
FUNCTIONS WHICH CAN BE OBTAINED WITH THE HELP OF
CHANGING SOME MECHANICAL CONSTRUCTION AND THE
FUNCTIONS LIKE ROBOTICS HAND, PICK AND PLACE, AND MANY
DIFFERENT MODELS CAN BE OBTAINED WITH THE HELP OF
ELECTRICAL CIRCUITARY CONNECTIONS TO THE MECHANICAL
MODEL. PROGRAMMINGS CAN BE DONE USING PLC AND MANY
INPUT PARAMETERS CAN BE CHANGED USING DIFFERENT
PROCESSORS.
HERE THERE ARE PRODUCTION RATIO, WORKS-TABLES,
COLLETS, TAMPLATE TABLE, AND NO. OF SPEEDS, RANGE OF
SPEEDS AND ETC. MANY PARAMETERS CAN BE CHANGED AND MANY
PROGRAMMING GIVES VARIATION OF THE PRODUCTION.
PANTOGRAPH IS PROVIDED WITH A VARIABLE RATIO ADJUSTMENT.
SCALES ARE PROVIDED ON THE PANTOGRAPH FOR ADJUSTING THE
DESIRED RATIO, WHICH WILL ALWAYS BE REDUCTION FROM THE
TEMPLATE OR CHARACTER.
A SELF CENTERING WORK HOLDING VICE IS PROVIDED WITH
ARRANGEMENTS FOR LATERAL AND CROSS MOVEMENT.
FEATURES:
‐ These Three Dimensional Pedestal Type Pantograph Milling Engraving Machines are hand
operated and have very wide applications
‐ The machines can be used for Die‐Sinking work such as Coining Dies, Forging Dies, and
pattern‐makers shop
‐ The machines can be used for light milling work also
‐ The machine body is of close grain cast‐iron
‐ The main spindle is fitted on high precision bearings and has 8 speeds ranging from 1100 to
12000 rpm. This wide range of speeds make it possible to use the correct speeds for
different types of material
‐ The swiveling points of the Pantograph arm system run in needle roller bearings giving a
ling life without adjustment. Master shapes can be traced with high sensitivity and accuracy
with the sensitive hinge system.
‐ Foot operated switch leaves both hands of the operator free. The operator can
comfortably, in a sitting position, reach all the controls for adjustment and operation
‐ The reduction ratio of the pantograph arm can be adjusted beyond the usual values very
accurately by putting slip gauge blocks between the measuring bases provided on the arms
‐ The cutter spring goes up automatically by spring pressure after engraving each character,
thus preventing spoiling of the job. It is also free of vibration even at maximum speed, thus
ensuring a clean and excellent surface finish of the job
ACCESSORIES:
Motor, Starter, Spindle Collets, Endless Cords, Cutter Setting Bar, Necessary Spares, Machine
Lamp
Optional Accessories: Single Lip Cutter Grinder, Set of Brass Letters and Numerals, Circular
Letter Dial, Universal Vice: 4" & 6", Rough Milling Attachment, Circular Rotary Table,
Indexing Work Holder with Chuck 4" (Tilting), Roll Engraving
