Tuesday, May 19, 2020

How Milling Is Metal Removal Process - 1249 Words

2.1 Introduction Milling is metal removal process distinguished from drilling and other machining operation. It is used in most high productive manufacturing industries, where quality is essential for parts. In milling operation, Metal removal takes place due to the cutting action of a revolving milling cutter, when work piece is fed on it. But for producing quality side surface of parts, end milling operation carried out. Drill bit can cut in axial order only, while a milling bit can generally cut in all directions, although some cannot cut axially. End mills are used in milling applications such as plunging, side milling and profile milling. 2.2 Optimization The main purpose of most engineering design procedure is to improve productivity with reduction in cost. The algorithm of an optimization is a one type of procedure which executed optimum solution by comparing various solutions till the satisfaction level. In conventional method, solutions were accepted by comparing few designated answers in many industrial process design activity. This is very simple approach and no guarantee for an optimum solution. To get the proper values of optimization, user must have to apply one or more design solutions to check relative search space between algorithm techniques. The role of controllable cutting parameters (Speed, feed, depth of cut, width of cut etc.) for economical machining process, optimization have been recognized. F. W. Taylor (1907) showed that an optimumShow MoreRelatedEngineering Design And Manufacture By Looking At Traditional Manufacturing Processes And Non Contact Processes1558 Words   |  7 Pages1.0 – Summary In this assignment I have demonstrated an understanding of engineering design and manufacture by looking at traditional manufacturing processes and non-contact processes. I have selected the right process/process and its suitable materials, economics, quality issues, dimensional accuracy and they’re advantages/disadvantages. I have given a thorough conclusion on what method I believe is the best depending on the quantity of lathe carrier body’s being made and also value for money. TableRead MoreNon-Traditional Machining5005 Words   |  21 PagesManufacturing, 3/e (published by Wiley)  © MPGroover 2007 26 NONTRADITIONAL MACHINING AND THERMAL CUTTING PROCESSES Review Questions 26.1 Why are the nontraditional material removal processes important? Answer. Reasons for importance of are nontraditional material removal processes (1) the need to shape new metal alloys and non-metals that are difficult to machine by conventional processes; (2) the requirement of unusual and complex workpart geometries; and (3) the need to avoid surface damage which isRead MoreHow Milling Is A Vital Process For Minimizing The Machined Damage2140 Words   |  9 PagesMilling is a vital process used in the industry to make and assembling the components. The extensive and expensive experimental work is necessary to determine the optimal of machining process parameters for obtaining the desired machined quality. In this regard, the present work is focused on the relationship between the input process parameters and machined surface integrity for minimizing the machined damage. Moreover, the paper presents the comparative analysis and performance of two differentRead MoreEvaluating Th e Cutting Process Parameters For Achieving The Preferred Machined Quality2077 Words   |  9 PagesMilling is a constructive machining process used in the production industry to make and assembling the components. The extensive and expensive experimental work is necessary to evaluate the cutting process parameters for achieving the preferred machined quality. In this regard, the present work is focused on minimizing the machined damage. Moreover, the paper presents the comparative analysis and performance of two different mill tools such as a specially designed carbide tipped tool and a solidRead MoreThe Analysis And Performance Of Two Different Mill Tools2104 Words   |  9 PagesAbstract Milling is a vital process used in the industry to make and assembling the components. The extensive and expensive experimental work is necessary to determine the optimal of machining process parameters for obtaining the desired machined quality. In this regard, the present work is focused on the relationship between the input process parameters and machined surface integrity for minimizing the machined damage. Moreover, the paper presents the comparative analysis and performance of twoRead MoreValue Stream Mapping1827 Words   |  8 PagesSTREAM MAPPING Value stream mapping is a Lean process-mapping method for understanding the sequence of activities used to produce a product. During the Green Suppliers Network technical review, you will use value stream mapping to identify sources of non-value added time or materials; identify opportunities to increase efficiency; and develop a plan for implementing improvements. Value stream maps serve as a critical tool during the review process and can reveal substantial opportunities to reduceRead MoreMetal and Non-Metal1853 Words   |  8 PagesWHAT IS METAL? A metal is a chemical element that is a good conductor of both electricity and heat. Metals  are malleable and ductile and have lustrous appearance. They have moderate to high physical constants and high tensile strength. Metals are further divided into two main groups - ferrous and non ferrous metals. TYPES OF METAL †¢ FERROUS METAL These are metals which contain iron. They may have small amounts of other metals or other elements added, to give the required propertiesRead MoreThe Application Of Digital Technology2026 Words   |  9 Pagesknowledge in working in a complete virtual environment if that they are to benefit from these new procedures. This essay aims to give an overview of computer designed prosthesis coupled with additive manufacturing and laser sintered manufacturing and how they each specifically relate to the appliance that dental technologist create. It will also outline the advantages and disadvantages of using such technologies in dental practice. The term ‘CAD/CAM’ stands for Computer-Aided Design/Computer-AidedRead MoreEnvironmental Issues Of Global Reuse And Recycling Of Personal Electronic Devices1708 Words   |  7 Pagesreduction and diversion, and recycling. The belief of this organization is that society must begin eliminating waste because of its huge impact on the environment. The mission of RCO is to inform and educate society about the impact of waste, how to avoid waste and how it can still be efficient for other sources. This organization is working with the government of Ontario and Bill 151. On November 26th 2015 the government created this new waste reduction and resource recovery legislation act. ComputerRead MoreThe Use of CAD/CAM in Dentistry Essay2644 Words   |  11 Pagesis an abbreviation for computer aided design and computer aided manufacturing and involves the use of computer systems to assist in the creation, modification, analysis or optimism of a design. Its primary purpose is to create a faster production process as well as improve the quality of design. CAD/CAM is currently employed in many fields such as shipbuilding, aerospace, architecture, automotive and prosthetics (including maxillofacial prosthetics and dentistry). The concept of CAD/CAM in the field

Wednesday, May 6, 2020

Physical Development ( Fine And Gross Motor Skills

Typical physical development (fine and gross motor skills) at this age Fine Motor skills: Kearns states in ( pg 186-170) that fine motor skills involve all functions involving the use of the wrist, palm of the hand and fingers. While children at this stage may appear to have endless energy, they can still tire easily, so a balance of rest and activity is still necessary. Some children in this stage may appear unsuitable attempting one skill, while appearing quite accomplished at other skills; for example, they may draw well but have poor ball skills. Gross Motor Skills: In the age of 6 years old, it becomes increasingly difficult to describe changes and differences in motor skills development. The following are assessed during this stage. 1. Running. This will become faster depending on the length of stride and tempo. 2. Jumping. The ability to jump higher will become greater due to body size, weight, age and strength. 3. Throwing. Boys begin to throw further with a better technique and accuracy. 4. Balancing and coordination. This increases as the child becomes older and control is perfected. These areas can benefit greatly from systematic instruction in motor skills, and physical education programs at school. The quality and type of environment a child is exposed to will influence the extent to which the child develops the motor skills learned in the first two stages of development. Furthermore a child s motor interests will be determined by his or her opportunities.Show MoreRelatedHuman Development: Gross and Fine Motor Skills1272 Words   |  6 Pages Development begins in the womb. The fetus develops organs and grows many times its size during this time. Once the child is born it is even more important that the environment helps with normal infant physical and mental growth. At birth, infant senses function through eyes, ears, nose, and tongue. Through these senses they explore their world and sensations occur. Perception occurs when the brain processes these sensations. Infant movements are involuntary (reflexes). Reflexes help the infantRead MoreMy First Year Of An Infant s Gross Motor Skill1095 Words   |  5 Pagesfocuses on 6 different gross motor milestones that generally occur during the first year of an infant’s life. These milestones are head control, segmental rolling, sitting, crawling, standing and walking. Each milestone is then broken down into phases to show the progression of the gross motor skill and when each phase typically occurs. Each milestone is accompanied by a video clip that demonstrates the progression of the milestone. Why the topic was chosen I chose motor development in infants from birthRead MoreEffects Of Motor Skills On Children1747 Words   |  7 PagesAbstract The use of motor skills can affect a child physically, mentally, and visually when it comes to the child’s ability to perform on-task in school. In fact, some children’s brains take longer to function and perform task than other children in school. Not only can a child’s school behavior be affected from their use of motor skills, but their everyday lives are affected as well. That is why parents, teachers, and supporters of children who may experience difficulties with motor skills should be awareRead MoreTheories And Theories Of Human Development1337 Words   |  6 PagesAshley Grant EDPY 503 10/11/17 Principles of Human Development Paper #1 The concepts and theories of human development are important for a school counselor to have knowledge on. Knowledge on these topics can aid the counselor in better understanding the circumstances of their students. There are three main developmental sections which will be discussed in this paper. Those three include physical development, cognitive development, and social development. Each section contains multiple theories and conceptsRead MorePhysical Development in Middle Childhood1324 Words   |  6 Pagesstudent’s physical development is changing dramatically and as teachers we need to understand the changes they are going through so we can adjust the learning environment accordingly. By â€Å"physical† I of course mean the development of the body, brain and motor skills. I will now explain the importance of all factors needed for excellent physical growth and development in the middle childhood years. One important factor of physical activity during these years is to improve their gross and fine motor skillsRead MoreThe Effect Of Fine And Gross Motor Skills851 Words   |  4 PagesOur children go through a series of changes during their development growth and at every stage of their young lives important milestones are achieved. Some activities as simple and trivial as they may seem to us plays a vital role that are primarily focused on the development of fine and gross motor skills. Even when these activities can be identified by specific age groups it is important to remember that â€Å"individual differences in maturation rates, temperaments and adult and social influencesRead MorePhysical And Physical Development Of Children867 Words   |  4 PagesPhysical development of children correlates to other areas of development, for example, fine and gross motor and results in healthy development of the brain. A teacher should observe and assess the development of the learnersâ €™ fine-motor coordination and gross-motor developmental milestones during outdoor play. However, children grow at different rates, which is an indication that a child may regress in a skill or reach a milestone earlier than another. Therefore, teachers should use the developmentalRead MoreSex : Female Location : Benjamin Franklin Elementary1162 Words   |  5 PagesEmma’s age. The three main domains being Physical, Socio-emotional, and Cognitive. Physical Domain During both exercises Emma displayed her abilities in her physical development of motor skills, of which she had very appropriate capabilities for a child of her age. Physical development as defined by Six Developmental Domains. (2011) â€Å"†¦is to do with movement: gross, or large, movement of limbs and fine manipulative movement of fingers. Physical development depends on growth of the body and nervousRead MorePlay Is Very Necessary For Educating Children889 Words   |  4 Pageschild’s development and learning. The areas of learning that are that are touched on are the physical aspects of the children which are social emotional, and cognitive. Children are able to develop self-understanding about their physical and social environment through their experiences. Vygotsky said that it contains all the developmental tendencies in short form, and itself is a big source of development. (Gestwicki, C. (2014). Developmentally appropriate practice: Curriculum and developme nt in earlyRead MorePhysical Development in Middle Childhood Essay1649 Words   |  7 PagesThe physical, cognitive and socio-emotional domains of human development are influenced by diverse factors. Phases of development extend from the beginnings of human life and continue throughout the lifespan. These developmental phases are characterised by a range of features including brain development, language development and social development amongst others. Gross motor skills include activities such as running, skipping and jumping. They involve the use of the body’s larger muscle groups

Religious Imagery in Mary Shelleys Frankenstein Essay Example For Students

Religious Imagery in Mary Shelleys Frankenstein Essay Heaven and Hell Religious Imagery in Mary Shellys Frankenstein Eric Best Mr. G. Taylor December 8, 2013 EN63UC In Mary Shellys Frankenstein, the frequent use of religious imagery effectively portrays specific positive and negative characteristics of Frankensteins family, The Monster, and the line of work that Frankenstein decides to pursue which ultimately leads to his demise. Shelly commonly refers to members of Frankensteins family as being heavenly and pure of heart. This is shown when Victor describes Elizabeth as a girl that had descended from heaven. He explains that none could behold her without looking on her as of a distinct species, a being heaven-sent, and a bearing celestial stamp in all her features (20). This quote emphasizes Frankensteins belief that Elizabeth is a perfect, beyond human girl by indicating that it appears as if she is heaven-sent to all people, not Just him. Another instance where religious imagery is used to describe a member of the family is when Henry Clerval speaks of Frankensteins mother as if she is an angel. Shortly after Williams death he says dear lovely child, he now sleeps ith his angel mother (57). Clerval indicates that he believed Victors mother to be pure such that she would be able to enter heaven. Victor also expresses his belief that William is deserving of the same heavenly fate as his mother. He says William, dear angel! This is thy funeral, this thy dirge! (59). William is clearly portrayed by Victor as another angelic part of the Frankenstein family. Religious imagery is used throughout the novel to show the innocent nature of the family. In doing this, Shelly shows how different from the rest of his family Victor is which helps define his The Monster is often described using hellish religious imagery from the moment of his creation to the foresight of his death. Shortly after The Monsters creation, Frankenstein expresses how no one less than a god would be able to endure the appearance of his monster. He explains that no mortal could support the horror of that countenance. A mummy again endued with animation could not be so hideous as that wretch (43). This quotation supports the idea that someone would have to be immortal or a god in order to bestow their eyes upon The Monster without immediately being disgusted and horrified. Another instance where religious imagery is used to show the wretchedness of The Monster is after he murders William. Frankenstein says it was the wretch, the filthy demon to whom had given life (59). Victor compares The Monster to a demon, an entity from Hell whose goal is to instill terror in the souls of mortals. The Monster also explains his suicide to be of the same hellish nature. He says that shall collect funeral pile and consume to ashes this miserable frame (197). By burning himself, he will quit the world in flames signifying his painful, dark Journey to Hell as where most mortals nfortunate enough to cross him would believe he is from. Depicting The Monster as a terrible being from the depths of Hell contributes to what he was intended to be, a relentless wretch which nothing can be described more terribly than. Frankensteins decision to begin his work on the creation of his monster is described with religious imagery on several occasions. Before The Monsters creation, Frankenstein thinks that his work will bring him glory and will make him appear as if he was a god. This can be seen when he says a new species would bless me as its reator and source (38). Victor refers to himself as a creator of life, where in Christianity God is referred to as the creator. This comparison puts Frankenstein above the rest of humanity because truly no one should have the knowledge of creation other than God, according to common belief during Frankensteins time. The outcome of Victors success is described negatively by using religious imagery. He describes his works as a hell of intense tortures such as no language can describe (72). .u65012f67ff69f924da22b79f896e63b9 , .u65012f67ff69f924da22b79f896e63b9 .postImageUrl , .u65012f67ff69f924da22b79f896e63b9 .centered-text-area { min-height: 80px; position: relative; } .u65012f67ff69f924da22b79f896e63b9 , .u65012f67ff69f924da22b79f896e63b9:hover , .u65012f67ff69f924da22b79f896e63b9:visited , .u65012f67ff69f924da22b79f896e63b9:active { border:0!important; } .u65012f67ff69f924da22b79f896e63b9 .clearfix:after { content: ""; display: table; clear: both; } .u65012f67ff69f924da22b79f896e63b9 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u65012f67ff69f924da22b79f896e63b9:active , .u65012f67ff69f924da22b79f896e63b9:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u65012f67ff69f924da22b79f896e63b9 .centered-text-area { width: 100%; position: relative ; } .u65012f67ff69f924da22b79f896e63b9 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u65012f67ff69f924da22b79f896e63b9 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u65012f67ff69f924da22b79f896e63b9 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u65012f67ff69f924da22b79f896e63b9:hover .ctaButton { background-color: #34495E!important; } .u65012f67ff69f924da22b79f896e63b9 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u65012f67ff69f924da22b79f896e63b9 .u65012f67ff69f924da22b79f896e63b9-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u65012f67ff69f924da22b79f896e63b9:after { content: ""; display: block; clear: both; } READ: Rain Forest EssayIn saying that the torture that Frankenstein feels inside him is hellish oa point of indescribability, he effectively shows the pains that have been caused by his ultimate mistake. Religious imagery is also used to describe Frankensteins brief realization that he has responsibility as a creator of life. He says did I not as his maker owe him all the portion of happiness that it was in my power to bestow? (125). Victor realizes very late in his attempt to play God that he is in control over his subjects happiness and as a deistic figure it would be in good nature to provide happiness to The Monster. Frankensteins decision to create a being through nnatural methods is described using religious imagery because it shows how he made an attempt to do the same as God once did, and in doing so he brought misery upon himself. To conclude, the use of religious imagery throughout Frankenstein shows traits of the Frankenstein family, The Monster, and Victor himself in a polarized way because there is Heaven and Hell, no in between. Positive and negative characteristics are easily defined in this way which makes religious imagery an effective form of description in this novel. Shelly, Mary. Frankenstein. New York: Signet Classics, 1963. Print.