Continuation of mini-project: jewellery. of the finished 4 Manufacturing item relative to Material removal and shaping The context of Processes Teacher demonstration of the use of hand tools to the CAD this activity is (PO1) finish the product (eg hacksaw to cut it to size, cross drawing and domestic; and draw filing). the machined however, a part Quality Control could be made mould. Selection and use of measurement and Quality Each pair should carry out the pewter casting process, in conjunction devices Assurance making two copies of their item. They should then use with an This link (PO3) hand tools to finish the item to a high standard, and with appropriate complete a quality record form. This could include local company performance Engineering measuring their machined moulds and comparing outcome 3 of the instead. Risk assessments Production these to the drawing and the dimensions of the mould Engineering Planning (PO4) and reviewing how the work could have been Written Design unit and Use of jigs and moulds improved. assessment Safe working practices on skills used outcome 2 of the Possible reference resources include: in the quality Materials Performing Carrying out manufacturing technologystudent.com/equip1/pewter1.htm and record form. Technology and Manufacturing processes instructables.com/id/Simple-Pewter-casting/ Science unit. Processes Checking the (PO5) dimensions Evaluation of practical work in progress
4 Manufacturing Processes (PO1) Quality Control and Quality Assurance (PO3) Engineering Production Planning (PO4) Performing Manufacturing Processes (PO5) Material removal and shaping Selection and use of measurement devices Risk assessments Use of jigs and moulds Safe working practices Carrying out manufacturing processes Continuation of mini-project: jewellery. Teacher demonstration of the use of hand tools to finish the product (eg hacksaw to cut it to size, cross and draw filing). Each pair should carry out the pewter casting process, making two copies of their item. They should then use hand tools to finish the item to a high standard, and complete a quality record form. This could include measuring their machined moulds and comparing these to the drawing and the dimensions of the mould and reviewing how the work could have been improved. Possible reference resources include: technologystudent.com/equip1/pewter1.htm and instructables.com/id/Simple-Pewter-casting/ Evaluation of practical work in progress The context of this activity is domestic; however, a part could be made in conjunction with an appropriate local company instead. Written skills used in the quality record form. Checking the dimensions of the finished item relative to the CAD drawing and the machined mould. This link with performance outcome 3 of the Engineering Design unit and assessment outcome 2 of the Materials Technology and Science unit. on
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