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 operation, advantages & limitation, hobbing tech, gear shaping, gear finishing process
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 operation, advantages & limitation, hobbing tech, gear shaping, gear finishing process
The presentation provides an insight to the topic of grinding machines and abrasives. It introduces the topic in an easy and lucid way so that the viewers can easily grasp the concepts.
QUADRO Comil technology converts motor energy more efficiently into size reduction forces, leading industry milling performance standards in powder grinding and pulverizing.
Patented and proprietary screen and impeller designs ensure consistent energy transference providing previously unattainable narrow PSD spans for sub 400 micron target range. Furthermore, the H20 unmatched controllability to shift PSD targets, guarantees higher on-spec returns.
Validation by Vilegave Kailash, Shivajirao S. Jondhle college of Pharmacy Asa...Kailash Vilegave
General aspects
Validation of parenterals
Validation of tablets
component of validation,function of different departments,reasons for validation,shivajirao s jondhle college of pharmacy asangaon,validation of parenterals,validation of tablets,validation priority,vilegave kailash
The presentation provides an insight to the topic of grinding machines and abrasives. It introduces the topic in an easy and lucid way so that the viewers can easily grasp the concepts.
QUADRO Comil technology converts motor energy more efficiently into size reduction forces, leading industry milling performance standards in powder grinding and pulverizing.
Patented and proprietary screen and impeller designs ensure consistent energy transference providing previously unattainable narrow PSD spans for sub 400 micron target range. Furthermore, the H20 unmatched controllability to shift PSD targets, guarantees higher on-spec returns.
Validation by Vilegave Kailash, Shivajirao S. Jondhle college of Pharmacy Asa...Kailash Vilegave
General aspects
Validation of parenterals
Validation of tablets
component of validation,function of different departments,reasons for validation,shivajirao s jondhle college of pharmacy asangaon,validation of parenterals,validation of tablets,validation priority,vilegave kailash
A phase 1 clinical trial includes the initial introduction of an investigational new drug product, including biological drug products, into humans. Such studies are conducted to establish the basic safety of the drug, and are designed to determine the metabolism and pharmacologic actions of the drug in humans. The total number of subjects in a phase 1 clinical trial is limited generally to no more than 80 subjects.
This presentation covers the CGMP’s for Investigation New Drugs for Phase I. The presentation has been compiled from publicly available material on the world wide web by “ Drug Regulations” a not for profit organization.
The basic principles of particle size reduction. Presentation includes a comparison of gravity and pneumatic discharge hammer mills, how finished particle size is determined, and an explanation of particle size distribution.
An Over view on Bioassay, structure & principles, types & methods of bioassay. Also mention of other assay's like biotechnology, microbio assay, immunoassay etc.
Welcome to International Journal of Engineering Research and Development (IJERD)IJERD Editor
call for paper 2012, hard copy of journal, research paper publishing, where to publish research paper,
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals
This document is a research paper about gears manufacturing and production technique, which is one of the most known domain of industrial engineering and production. since gears are used in many applications to transmit motion and movement. So study about them is a must in industrial engineering application.
Cutting Strategies for Casting Die Manufacturing on CNC Milling MachineIOSR Journals
Manufacturing of dies has been presenting greater requirements of geometrical accuracy,
dimensional precision and surface quality as well as decrease in costs and manufacturing times. Although
proper cutting parameter values are utilized to obtain high geometrical accuracy and surface quality, there may
exist geometrical discrepancy between the designed and the manufactured surface profile of the die cavities. In
milling process; cutting speed, step over and feed are the main cutting parameters and these parameters affect
geometrical accuracy and surface quality of the casting die cavities. In this paper, effects of the cutting
parameters on geometrical error have been examined on a representative die cavity profile. To remove
undesired volume in the die cavities, available cutting strategies are investigated. Finish option for roughing
and finish option for finishing are optimized to reduce the Machining time of the cutting process thereby
decreasing the cost of cutting process. The cutting parameters considered are Cut Feed, Step Depth, Spindle
Speed for both roughing and finishing, scan type for roughing and lace type for finishing.3D model and
manufacturing process is done in parametric modeling software Pro/Engineer wildfire5.0.
International Journal of Engineering Research and Applications (IJERA) aims to cover the latest outstanding developments in the field of all Engineering Technologies & science.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
Milling Machine - Types, various operations, Accessories, and attachments,
2.Grinding Machine - Types, various operations, Accessories, and attachments,
3.Grinding wheels Abrasives, bonds and bonding processes grit, grade and structure of the wheel, wheel shapes, wheel specifications
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Delivering Micro-Credentials in Technical and Vocational Education and TrainingAG2 Design
Explore how micro-credentials are transforming Technical and Vocational Education and Training (TVET) with this comprehensive slide deck. Discover what micro-credentials are, their importance in TVET, the advantages they offer, and the insights from industry experts. Additionally, learn about the top software applications available for creating and managing micro-credentials. This presentation also includes valuable resources and a discussion on the future of these specialised certifications.
For more detailed information on delivering micro-credentials in TVET, visit this https://tvettrainer.com/delivering-micro-credentials-in-tvet/
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...NelTorrente
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
2. WHAT IS MILLING?
Milling is the process of cutting away material
by feeding a workpiece past a rotating multiple
tooth cutter. The cutting action of the many
teeth around the milling cutter provides a fast
method of machining The machined surface
may be flat,angular, or curved The surface may
also be milled to any combination of shapes.
The machine for holding the workpiece,
rotating the cutter, feeding it is known as
the Milling machine.
3. Types of Milling CuttersTypes of Milling CuttersTypes of Milling CuttersTypes of Milling CuttersTypes of Milling Cutters
Types of Milling Cutters
4. Gears can be manufactured by most of manufacturing processes
discussed so far (casting, forging,
extrusion, powder metallurgy, blanking). But as a rule, machining
is applied to achieve the final
dimensions, shape and surface finish in the gear. The initial
operations that produce a semifinishing part
ready for gear machining as referred to as blanking operations;
the starting product in gear machining
is called a gear blank.
Two principal methods of gear manufacturing include
Œ gear forming, and
gear generation.
GEAR
MANUFACTURING
5. In gear form cutting, the cutting edge of the cutting tool
has a shape identical with the shape of the
space between the gear teeth.
Gear forming
Two machining operations, milling and broaching can
be employed to form cut gear teeth.
Form milling-
In form milling, the cutter called a form cutter travels
axially along the length of the gear tooth at
the appropriate depth to produce the gear tooth. After
each tooth is cut, the cutter is withdrawn, the
gear blank is rotated (indexed), and the cutter proceeds
to cut another tooth. The process continues
until all teeth are cut.
Each cutter is designed to cut a range of tooth numbers. The
precision of the form-cut tooth profile
depends on the accuracy of the cutter and the machine and its
stiffness.
6. Form cutters for
finishing cutting
(Left) and
for rough cuts
(Right).
Dividing head (Left),
and footstock (Right)
used to
index the gear blank in
form milling.
8. The demand for greener energy and concerns about
climate change are making wind energy increasingly
topical.Indeed, wind power is a rare bird in today’s
unforgiving economic climate. While the 30 percent
growth rate of recent years has diminished to 18–22
percent, long-term growth still remains strong.The
main challenge in the wind power industry – how
to keep pace with demand – is very different
and much more positive than the challenges facing
many other fields. In wind energy, the focus
is on increasing productivity and fulfilling the stringent
quality requirements.
Increase Productivity in Gear Milling OperIncrease Productivity in Gear Milling Opera
9. The gearbox, the link between
the rotor, the main shaft and
the generator, is one of the most
critical components in a wind
turbine. A typical gearbox
contains several geared parts
such as the ring gear, planetary
gear, sun gear and slow gear
wheel.
In addition, wind turbines include
various rings with gears such as
slewing rings, a type of
component consisting of a gear
and a bearing to control the pitch
angle of the blades and to orient
the nacelle appropriately in
relation to the wind.
10. New Technological Possibilities of Universal
Gear Milling Machines
The calculation of the hob tooth profile requires the use of difficult
mathematical formulas and graphical checks. Even with the best
calculations, it will frequently be necessary to undertake numerous
adjustments during the cutting process in order to achieve the
desired result.
The second aspect of the milling machine that we discovered in
May 2005 — 100 to 120 years from the time the universal gear-
milling process was introduced — involves changing the places of
the cutting tool (hob) and the blank.
This “reversible MLG method” will be of interest to those who
already have knowledge of the hobbing process. Therefore, I will
not go into detail about the actual cutting process or the techniques
required for manufacturing hobs and broaches.
11. The hob that is created will be custom-matched to the shaft; a
shaft of a different size will require its own custom hobs.
First step: Instead of installing a hob on the mandrel in the
gear-milling machine’s spindle, I mount a blank (usually soft
tool steel) with the same O.D. and length as the actual hob.
Then, I turn the blank to match the helix of the desired size of
the hob. I mount a blank above the broach.
Second step: The broach that is required looks like a straight-
sided spline broach for splined holes (round internal, push-
type.) The dimensions of the broach must match those of the
desired spline shaft. The cutting rake and back angles should
match those of the standard straight-sided spline broaches.
Unlike a standard broach that is tapered, this broach must be
made with a constant outside diameter for its full length. When
producing the relief for the edges, be certain to provide enough
room for chip clearance between the teeth. The completed
broach is installed on the milling machine’s table, in the same
manner that a workpiece would be installed.