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Assessment revision
Make sure you revise for Theory paper and Design paper
Theory paper – Important informationOne hourOnly answer one question from Section B
Materials (metals, plastics, wood)Joining methods and fittings – temporary and permanent (knock-down, screws, adhesives, hinges – doors cupboards, gates andboxes –tee hinges, piano hinge, screw threads, nuts and bolts, rivets)Safety using tools and machinery, different types of tools andmachinery in the workshopsEdge joints in wood boards (tables, floor boards)Revise thermosetting plastic types and propertiesDrawing construction steps in detail – templates, drawing equipmentRemoval of waste using machinery Deforming and reforming (vacuum forming, line bending, blow moulding)
Assessment revision
Make sure you revise for Theory paper and Design paper
Design paper – Important informationOne hour 15minOnly answer one question (Answer the resistant materials
question!!!)
year 10
Week Syllabus Activities
Practical applications • design and make practical products using the concepts, knowledge and
skills listed in this syllabus
Types of material • understand the physical and working properties and application in relation
to plastics, woods and metals
Plastics • show a working knowledge of the following:
– thermoplastics (nylon, polythene, polyvinyl chloride (PVC), acrylic, polystyrene, polypropylene) physical and working properties
– thermosetting plastics (polyester resin including GRP, melamine, urea, formaldehyde and phenol formaldehyde)
Woods • show a working knowledge of natural timbers and understand their
classification, properties and uses
• understand why timber is seasoned and how to care for timber during
storage and construction
• show a working knowledge of the following manufactured boards:
plywood, blockboard, chipboard, hardboard and MDF
Metals • show a working knowledge of the following metals:
– ferrous metals (mild and high carbon steels)
– non-ferrous metals (aluminium, duralumin and other common casting
alloys, copper and its alloys, zinc, lead and tin)
Preparation of materials • show knowledge of available market forms, types and sizes
• understand methods of cutting by use of hacksaw, guillotine, tenon saw,
cross-cut saw, panel saw and portable power tools
• understand the use of datum surfaces/lines/edges and be able to
produce them by planing or filing
• explain the preparation for machine processes and safe methods of
securing materials to work surfaces, work tables, faceplates, lathe
chucks and between centres on a lathe
Setting/marking out • measure and/or mark out work using ruler, pencil, marker pen, scriber, try
square, bevel, dot/centre punch, dividers, marking gauge, cutting gauge
and mortise gauge
• accurately produce datum lines by surface plate and scribing block or
callipers
• accurately measure using a micrometer and a vernier gauge
Shaping (a) Deforming/reforming
• understand the following processes: bending, simple casting,
lamination; vacuum forming; blow moulding; injection moulding;
extrusion
(b) Wastage/addition
• select and perform the following forms of cutting and removal of
material, and joining and adding to a material to produce the required
shape, form or contour:
– use hand snips, saws, files, basic planes and abrasive cutters
– simple hole boring by hand or machine including pilot, clearance,
tapping, countersunk and counterbored holes
– use taps and dies for screw cutting by hand
– use planes, chisels, gouges, saws, files and rasps
– use abrasive mops, discs and belts
Special treatments • understand how the following processes can change the molecular
structure of a material making it more or less suitable for the task it has
to perform:
– work hardening
– annealing all metals
– case hardening of mild steel
– hardening and tempering tool steel (HCS)
• understand the term plastic memory and its significance
• understand steaming and bending of timbers and have knowledge of
adhesives’ curing times and strengths
Joining and assembly • use various methods of fabrication and fitting to join parts of a
desired structure. Allow any required movement, to enable it to
perform its task satisfactorily (permanently or temporarily)
• understand methods of carcase, stool and frame construction
using permanent and temporary joints
• use holding devices, formers and jigs to assist joining and
assembly
• understand the use of KD (knock-down) fittings for use with
modern materials such as veneered chipboard
• use a variety of fittings and adhesives
Finishing • understand the preparation for and application of surface
treatments
• be aware of a range of different finishes including oils, paints,
lacquers, stains, satin polishes, dipcoating
• be aware of surface finishes available for both interior and
exterior use
• be aware of the special finishes available that will prevent
corrosion or stains, or withstand heat or liquids
MaterialsRevise physical properties and working properties and application inrelation to plastics, woods and metals. Thermoplastics (nylon, polythene, polyvinyl chloride (PVC), acrylic,Polystyrene, polypropylene)Question: Give examples of products made for each thermoplastic and one of theproperties that makes it a good use of material.Thermosetting plastics (polyester resin including GRP, melamine, urea,formaldehyde and phenol formaldehyde) Question: Give examples of products made from each thermosetting plastic and one of theproperties that makes it a good use of material.Classification, properties and uses of natural timbers.Show a working knowledge of the following manufactured boardsPlywood, blockboard, chipboard, hardboard and MDF.Question: Classification, property and use of MDF.Show a working knowledge of the following metals: Ferrous metals (mild and high carbon steels)Question:Non-ferrous metals (aluminium, duralumin and other common casting alloys, copperand its alloys, zinc, lead and tin) Question:
Wastage/addition and joining methods
Select and perform the following forms of cutting and removal of material, and joiningand adding to a material to produce the required shape, form or contour: – use handsnips, saws, files, basic planes and abrasive cutters – simple hole boring by hand ormachine including pilot, clearance, tapping, countersunk and counterbored holes – usetaps and dies for screw cutting by hand – use planes, chisels, gouges,saws, files and rasps – use abrasive mops, discs and belts
Show tools: Pilot hole, Countersunk hole, Taps and dies - Page 64/65Activity: Students draw isometric drawings showing how two pieces of two byone pine can be joined using – nails, screws (look at two types of screws – slot and phillips head), nuts and
boltsActivity: Students draw isometric drawings showing how two pieces metal can be joined usingnuts and bolts, rivets (page 71), do sketch activity.
Milling machine and CNC millinghttp://www.youtube.com/watch?v=sxbiIpXZfG8&feature=related
http://www.technologystudent.com/equip1/vert1.htmhttp://www.technologystudent.com/equip1/vert2.htm
Question:1. Draw a simplified diagram of the vertical miller and label all the important parts.2. Explain the need for safety when using this type of machine. You may wish to describe the type of safety clothing required.3. Describe how you could use a vertical miller in one of your projects.
Shaping - Deforming/reforming
• understand the following processes: bending, simple casting, lamination; vacuum forming; blow moulding; injection moulding; extrusion
• Show videos:• Questions: Vacuum forming• http://www.technologystudent.com/equip1/vacform3.htm• (check answers) -
http://www.technologystudent.com/equip1/vacfor3b.htm
Case study: Cutlery tray
• What forming/reforming process could be used to make this product?
• What plastic would this product be made from?
• Draw what the former would look like in isometric.
• What material would the former be made from and why?
• How would we make the former from on sheet of MDF.
• List factors to consider for the former in order to have a successful vacuum form.
Joining and assembling methods
Wood joints – edge joints
Ways of assembling moving parts – using hinges
Piano hinge Tee hinge
Other examples of hinges
http://www.technologystudent.com/joints/hinge1.htm
Question: Draw the hinge types and list two products that would include each hinge.
Tongue and groove joints, biscuit joints
Question: Draw the edge joints and name two products that would join wood in this method
• Starter activity – link up the different materials to adhesive types
http://www.technologystudent.com/joints/stglu1.htm
Joining and assembly• understand methods of carcase, stool and frame
construction using permanent and temporary joints
Show example products and talk about joints used – screw threads, rivets, screws, nuts and bolts
Movie on riveting:http://www.youtube.com/watch?v=8AZxlQwbrr4
Setting/marking out
measure and/or mark out work using ruler, pencil, marker pen, scriber, try square, bevel, dot/centre punch, dividers, marking gauge, cutting gauge and mortise gauge Show tools:
Special treatments
• understand how the following processes can change the molecular structure of a material making it more or less suitable for the task it has to perform: – work hardening – annealing all metals – case hardening of mild steel – hardening and tempering tool steel (HCS)
• Show videos:
Creating surfaces
• understand the use of datum surfaces/lines/edges and be able to produce them by planing or filing • explain the preparation for machine processes and safe methods of securing materials to work surfaces, work tables, faceplates, lathe chucks and between centres on a lathe
• Show video:
Joining and assembly
• Use holding devices, formers and jigs to assist joining and assembly
Draw examples:
Working with metals
• Bending is a process by which metal can be deformed by plastically deforming the material and changing its shape.
• Pipe bending http://www.technologystudent.com/equip_flsh/pipe1.html
Finishing and protecting materials
• be aware of a range of different finishes including oils, paints, lacquers, stains, satin polishes, dipcoating
Question:Show video - dipcoating
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