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milling dividing slideshare

Milling & Gear Cutting - SlideShareMay 26, 2015 . Syllabus • Milling – Cutting parameters, machine time calculation • Milling operation – Plain milling, side & face milling, form milling, gang milling, end milling, face milling, T slot milling, slitting • Gear Cutting – Gear cutting on milling machine – dividing head and indexing method, gear hobbing, principle of.milling dividing slideshare,Milling machines - SlideShareMar 5, 2017 . In cutting spur gear equal spacing of teeth on the gear blank is performed by indexing. Indexing is accomplished by using a special attachment known as dividing head or index head. The dividing heads are of three types 1. Plain or simple dividing head, 2. Universal dividing head 3. Optical dividing head.

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Metal work milling - SlideShareMar 19, 2017 . Information on milling Machine. . Conventional Milling (Up cut) • The width of the chip starts from zero and increases as the cutter finishes slicing. • Upward forces are created that . Dividing Head • This device is used when it is necessary to mill slots round the periphery of a circular blank. For example:.milling dividing slideshare,Milling and dividing head - SlideShareSep 16, 2013 . 100 Chapter 4 THE MILLING MACHINE The formal definition of the generic milling machine runs along these lines: a generalized machine tool that employs rotary mu…

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milling dividing slideshare,

Indexing or dividing_head - SlideShare

Mar 14, 2012 . Indexing or dividing_head. 1. The Indexing orDividing HeadSession 14 1; 2. Indexing (Dividing) Head• Once one of the more important attachments for milling machine• Used to divide circumference of workpiece into equally spaced divisions when milling gear teeth, squares, hexagons, and octagons• Also.

Milling & Gear Cutting - SlideShare

May 26, 2015 . Syllabus • Milling – Cutting parameters, machine time calculation • Milling operation – Plain milling, side & face milling, form milling, gang milling, end milling, face milling, T slot milling, slitting • Gear Cutting – Gear cutting on milling machine – dividing head and indexing method, gear hobbing, principle of.

Milling - SlideShare

Mar 26, 2014 . The Slotted milling cutter Shell end milling cutter Conventional or Up milling: In up milling each Conventional milling cutter Climb or Down milling: The down milling is the process of removing Indexing: The operation of the rotating the job through a required angle between the success The following index.

Milling machine, indexing - SlideShare

Jul 25, 2015 . palanivendhan palani vendan manufacturing technology milling machine.

Milling notes (man. sc. ii) - SlideShare

Sep 2, 2015 . 6 Manufacturing Processes-III different cutting parameters as setting of a milling machine, introduction and categorization of milling cutters, different operations that can be performed on a milling machine, and indexing, different methods of indexing. 1.2 TYPES OF MILLING MACHINES Milling.

Milling 2 - SlideShare

May 25, 2009 . Milling 2. 1. Milling Machines Session 13 1; 2. Vertical Milling Machine • Developed in 1860's • Combines vertical spindle of drill press with longitudinal and traverse movements of milling machine • Milling process may be vertical, horizontal, angular, or helical • Can be used for milling, drilling, boring, and.

Simple (Plain) Indexing

Oct 21, 2013 . Using a dividing head and a vertical milling machine to cut flats on a shaft. Simple indexing method is used.

Indexing head - Wikipedia

An indexing head, also known as a dividing head or spiral head, is a specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to preset angles or circular divisions. Indexing heads are usually used on the tables of milling machines, but may be used on many other machine tools.

Indexing of Milling Machine - ppt video online download - SlidePlayer

Indexing of Milling Machines Indexing is the process of evenly dividing the circumference of a circular work piece into equally spaced divisions. It is used in cutting gear teeth, cutting splines, milling grooves in reamers and taps, and spacing holes on a circle.

PowerPoint Presentation

These processes involve separating the different fractions of hydrocarbon compounds that make up crude oil base on their boiling point differences. ... industry, which came into force in 1971, did not limit the total amount of pollution, but rather permitted the discharge of pollutants in proportion to the production of the mill.

manufacturing processes – ii - nptel

machine tools, e.g. milling in a lathe, tapping in a drilling machine, gear teeth cutting . ο Oil grooving attachments ο Milling and grinding attachments. • In Milling machines : ο universal milling attachment ο indexing / dividing head ο rotary table . angle. Thus, the cutting tool, which is fitted on the cross slide through the tool.

Non-traditional Machining Processes

Non-traditional Machining Processes. Manufacturing processes can be broadly divided into two groups: primary manufacturing processes : Provide basic shape and size; secondary manufacturing processes : Provide final shape and size with tighter control on dimension, surface characteristics. Material removal processes.

Cane sugar production

The sugar process is divided. 1 Entry or transportation of the sugar cane; 2 Milling; 3 Clarification; 4 Evaporation; 5 Crystallization; 6 Separation; 7 Refining; 8 Drying; 9 Storage. Entry or transportation of the sugar cane. Sugar is obtained from the cane at mills located near centers of production. The cane first goes through a.

METHODS OF SIZE REDUCTION AND FACTORS AFFECTING SIZE .

Dec 20, 2017 . Full-text (PDF) | Within pharmaceutical manufacturing, size reduction is one of the most extensively used and vital unit operations. Size reduction . Hopper. · Milling chamber. · Discharge chute / Receiver. Other Accessories. · Sieves / Screens. · Cyclone separator / Centrifugation equipment. · Dust collector.

Basics in Minerals Processing Handbook as pdf file -

BASICS IN MINERAL PROCESSING. CONTENT. Introduction. 1. Minerals in operation. 2. Size reduction. 3. Crushing. Grinding. Size control. 4. Screening. Classification. Enrichment. 5 . 3:23. Technical data: High pressure grinding rolls (HPGRs) - HRC™ .. Feed top size mm (inch: divide by 25). 1500. 1000. 500. 2000.

6.6 Gear Manufacturing

In form milling, indexing of the gear blank is required to cut all the teeth. Indexing is the process of evenly dividing the circumference of a gear blank into equally spaced divisions. The index head of the indexing fixture is used for this purpose. The index fixture consists of an index head (also dividing head, gear cutting.

technical solutions for cutting & grinding - Norton Abrasives

Dec 14, 2016 . in a soaking pit and hot rolled into slabs. The diagram below shows the grinding and cutting application stages involved in steel production: Hot grinding. Hot mills. Hot cut. Cold grinding .. For both hot and cold applications, rolls can be divided into two different families: Work rolls and Back-Up rolls.

Differential Indexing | Gear | Kinematics - Scribd

Differential indexing has to be employed when the number of divisions to be achieved is not possible by simple indexing. You have learnt about simple indexing in the first year. It was employed to divide the circumference into equiangular divisions. The angular movement required was carried out on the indexing head.

CTC Machinery, Converisation Automation, Tea Processing Machines

The milling cutter is mounted on a spindle which rotates on roller bearings. The combined table unit fitted with cross slide, saddle and table unit is swivellable and travers through a rack & pinion for easy movement. The cross feed movement is graduated in 0.001" division for fine grading and swivel base LH and RH cutters.

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