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It also outlines WSOS purposes, assessment approach, and how the standards sections are weighted within the skill competition marking 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WSC2022_WSOS06_CNC_Turning  \nWorldSkills Occupational Standards (WSOS)  \nOccupation description and WSOS The name of the occupation is  \nCNC Turning  \nDescription of the associated work role(s) or occupation(s)  \nCNC Machining has become one of the most important current machining processes in modern industry. Parts are made for household-equipment, telecommunications, cars, ships, aeroplanes, oil rigs, bridges, aerospace etc. Customers come from virtually every sector.  \nIn CNC Machining the movements of the machine through computers and servomotors are dictated by the programmer. Once correctly programmed and set up, these machines can produce almost any shape and can repeat the process many times. This offers great advantages for quality and efficiency.  \nCNC Machining covers a broad variety of machining processes, such as grinding, welding, electrical discharging, milling and also turning.  \nSome may think that lathes (turning machines) are built to make round parts; however, CNC lathes are capable of producing almost any shape and any part.  \nEvery customer has different requirements and demands and therefore each part is made of different materials, and needs different geometries, dimensions and surface qualities. To explain all the desired requirements to the machinist, the customer produces a technical drawing.  \nMachining starts with deciding how best to produce the part. There are many ways of doing this, like welding, milling, casting, and 3D Printing. One very important method is CNC Turning.  \nA CNC lathe is a very accurate computer-driven machine, where cutting tools, controlled by a program, are moved to cut away excessive material to result in the expected customer part. The CNC Turning machinist receives the technical drawing and uses the lathe in many ways to find solutions to build the part. These machines are very expensive, because they can do remarkable things. To have an idea of this, think what it means to achieve accuracy below ten microns, which is six to10 times thinner than a human hair.  \nThe CNC Turning machinist uses a computer to tell the lathe how to move the tools and cut the part to the desired shape. They must also set up the lathe with all the necessary clamping devices, support devices, and cutting tools. These tools can cut almost every material (stainless steel, plastic, soft steel, aluminium, bronze, and so on) . But the machinist has to choose well to avoid temperature variations, tool wear or vibration. Those factors influence the product and it can result in poor quality.  \nWhen the machine starts cutting material, the machinist makes sure that the dimensions exactly fit the customer specifications. For this, very accurate inspection tools are used. Once the machine is set up, the CNC-Turning machinist also monitors and optimizes the processes, to achieve even faster and better results for all the following parts.  \nGeneral notes on the WSOS  \nThe WSOS specifies the knowledge, understanding, and specific skills that underpin international best practice in technical and vocational performance. It should reflect a shared global understanding of what the associated work role(s) or occupation(s) represent for industry and business ([www.worldskills.org/WSOS](www.worldskills.org/WSOS)) .  \nThe skill competition is intended to reflect international best practice as described by the WSOS, and to the extent that it is able to. The Standard is therefore a guide to the required training and preparation for the skill competition.  \nIn the skill competition the assessment of knowledge and understanding will take place through the assessment of performance. There will only be separate tests of knowledge and understanding where there is an overwhelming reason for these.  \nThe Standard is divided into distinct sections with headings and reference numbers added.  \nEach section is ","cbCaih8exMdVW0kb","https://ap.wps.com/l/cbCaih8exMdVW0kb","pdf",1206705,"English","# CNC Turning\n## Occupation description\n## General notes on the WSOS\n## Section weighting and assessment","[{\"question\":\"What is the main goal of CNC Turning in manufacturing?\",\"answer\":\"To machine customer parts accurately by using programmed computer-controlled movements of tools on a CNC lathe.\"},{\"question\":\"What key tasks does the CNC Turning machinist perform?\",\"answer\":\"Interpreting technical drawings, setting up the lathe with required clamping/support devices and tools, programming the tool movements, and ensuring exact dimensions through inspection.\"},{\"question\":\"How does the WSOS standard guide assessment and training for the skill competition?\",\"answer\":\"WSOS specifies knowledge and skills for international best practice, and the skill competition assesses performance to reflect the standards, using a marking scheme aligned with section weightings.\"}]","CNC Turning - WorldSkills Occupational Standards | PDF",23]