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|LEARNER NAME |ASSESSOR NAME |
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|DATE ISSUED |HAND IN DATE |SUBMITTED ON |
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|Criteria |Task/ Evidence |Achieved |
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|P1 (part) - Extract information from engineering |Completed task one | |
|drawings and related documentation to enable a |Observation records from practical task | |
|given task to be carried out. |Completion of workbook section 2 | |
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|P2 (part) - Select and use other information |Completed task one | |
|sources to support and check information |Observation records from practical task | |
|provided. | | |
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|M1 - Identify gaps or deficiencies in the |Completed task two | |
|information obtained that need to be resolved to | | |
|enable a given task to be carried out. | | |
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|D1 - Justify valid solutions to meet identified |Completed task two | |
|gaps or deficiencies with the information | | |
|obtained. | | |
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|This brief has been verified as fit for purpose |
|Internal Verifier |A.Spicer | | |
|Signature |A J Spicer |Date |14/09/2012 |
|Assessor's comments |
|Qualification |Level 2 Ext Cert in Engineering |Assessor name | |
|Unit number and title | |Learner name | |
| |2 – Interpreting & Using Engineering Information| | |
| |(T/600/0378) | | |
|Assignment title |ASSIGNMENT ONE – Extracting Engineering Information (Mechanical) |
|Grading criteria |Achieved? |
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|P1 (part) - Extract information from engineering drawings and related documentation to enable a given task to be carried out. | |
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|P2 (part) - Select and use other information sources to support and check information provided. | |
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|M1 - Identify gaps or deficiencies in the information obtained that need to be resolved to enable a given task to be carried out. | |
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|D1 - Justify valid solutions to meet identified gaps or deficiencies with the information obtained. | |
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|Learner feedback |
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|Assessor feedback |
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|Action plan |
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|Assessor signature | |Date | |
|Learner signature | |Date | |
ASSIGNMENT INTRODUCTION
The ability to access and use information is probably one of the most critical skills required in engineering. This unit will enable learners to understand how to make effective use of textual, numeric and graphical information when working with engineering drawings, technical manuals, reference tables, specifications, charts or electronic displays, in accordance with approved procedures. Learners will consider how best to extract information from engineering drawings and related documents and also how to use drawings and related documentation to establish the work that needs to be done, carry out the work requirements and check their own work output. A good, well-documented product, is generally more useful and more successful than an excellent product that has been poorly documented. But simply creating engineering drawings and recording engineering data is insufficient. To be useful, engineering drawings and related documentation must be stored, reviewed and approved, published and maintained. Document control for engineering drawings comprises document attributes as well as a clearly defined control process.
This unit will enable learners to identify, work within and comply with appropriate organisational policies and procedures for obtaining and using the documentation that applies to given activities. It is expected that learners will be able do this with minimum supervision, taking responsibility for their own actions and the quality and accuracy of the work that they undertake.
ASSIGNMENT BRIEF
You are a recently qualified Engineer now working for a Small company that makes products for an Engineering Merchants
You have been asked to manufacture a prototype for a clamping device.
Your task is to now carefully study the drawing pack given to you with this assignment brief, then, answer the questions requiring you to extract information from the Engineering drawings and other sources in order to be able to begin to manufacture the clamping device.
1. Extracting information from the G Clamp assembly drawing, complete the parts table below by adding the part names and the quantity required for each part
2. What is the drawing number for the G Clamp assembly drawing?
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3. Dimension the rectangle below to show the minimum size of material blank required in order too manufacture the G Clamp body
1. Explain why it is necessary to create two Datum edges (datum A & datum b) in order to accurately mark out the G Clamp Body.
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2. What is the overall finished length and width of the G Clamp Body Part
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3. What is the tolerance given on the length and width dimensions? Explain what this means?
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4. Using the extract from the Zeus tapping drill chart state what is the recommended drill size for an M8 threaded hole.
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Explain why the hole diameter recommended smaller than 8mm?
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5. Using the extract from the Zeus tapping drill chart state what is the recommended drill size for the following threaded holes.
a. M2.0 x pitch 0.25 …………………………………………………….
b. M4.0 x pitch 0.50 …………………………………………………….
c. M6.0 x pitch 1.00 …………………………………………………….
d. M10 x pitch 1.50 …………………………………………………….
TAPPING DRILL CHART
6. What material should the ‘Thread Foot’ part be manufactured from?
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7. From the list below choose the most suitable diameter stock bar required to produce the part
10mm 15mm 25mm 19mm
8. The drawing has been drawn by the draftsman in a scale of 2:1, explain what this means.
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9. What is the tolerance on the final external diameter of the part?
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10. The drawing requests a chamfer of 1mm X 45, what does the number 45 represent?
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11. Explain what is meant by the hatched lines seen in the view labelled section A-A
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12. What do the dotted lines on the top views represent?
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13. What material is the part ‘Handle End’ to be manufactured from?
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14. From the list below choose the most suitable diameter stock bar required to produce the part
10mm 15mm 25mm 19mm
15. What is the issue number of this drawing?
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TASK TWO (M1 & D1)
Study the following images of drawings found in the Engineering Drawing workshop & identify any reasons why the product may not be able to be made using them. This may be that some important information is missing or that the drawing is damaged or has graffiti covering important dimensions
For each of the examples given, state the key issue found and a valid solution to this problem.
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ISSUE FOUND
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SOLUTION
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ISSUE FOUND
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UNIT 2 – Interpreting & using engineering information (T/600/0378)
ASSIGNMENT ONE – Extracting engineering information (mech)
Health and safety legislation, regulations and safe working practices in fabrication
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