Assessor Resource

MEM04025
Produce moulds and cores by hand (advanced)

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency has been developed for Engineering Tradesperson – Casting and Moulding apprenticeship training and the recognition of trade-level skills in the production of moulds and cores using advanced manual (jobbing) methods. It defines the skills and knowledge required to use advanced manual (jobbing) methods to produce moulds and cores for the production of metal castings and includes the ability to match patterns, moulds and cores to meet requirements.

Where the selection and use of welding skills is required unit MEM05012 Perform routine manual metal arc welding and unit MEM05050 Perform routine gas metal arc welding, should also be selected as appropriate.

Where lifting and moving moulds and cores requires the use of mobile load shifting equipment or overhead cranes, appropriate manual handling units should also be selected.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

Band: A

Unit Weight: 12

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Materials include one (1) or more of the following:

binders

hardeners

sand additives

mould coatings

Patterns include one (1) or more of the following:

irregular/uneven

patterns with undercuts

multi-joint

consumable

loose piece patterns

patterns requiring odd sides

core assembly patterns

Moulds include one (1) or more of the following:

undercut/drawback

irregular/uneven jointed

multi-part moulds

Cores include one (1) or more of the following:

full

half

segment

Mould securing methods include one (1) or more of the following:

weights

clamps

bolting

Moulding media includes one (1) or more of the following:

green sand

shell sand

chemically bonded media

Pouring basins include one (1) or more of the following:

hand

pattern formed

Parting and stripping systems include one (1) or more of the following:

dry

wet

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Position core in prints utilising chaplets and chills, as required, and vent to specification 
Close mould and check for compliance to component specification 
Select and position appropriate moulding/core making equipment 
Select and use appropriate moulding media to produce mould and core to specification 
Secure mould 
Select or manufacture pouring basin to specification and position in accordance with procedures 
Ram up mould and cores with joints and drawbacks as required 
Use parting and stripping systems 
Position and secure loose pieces, vents, risers and runners as required 
Remove pattern and loose pieces from mould and core box in safely and without causing damage to the pattern 
Inspect and repair mould as required 
Clean and paint mould and core according to specification using site procedures 
Follow standard operating procedures (SOPs) 
 
 
 
 
Identify pattern and associated equipment from specifications 
 
 
Position core in prints utilising chaplets and chills, as required, and vent to specification 
 
 
 
 
 
 
 
 
 
 
Leave the worksite in a safe state, including clearing all materials/debris and cleaning the worksite 
 
 

Forms

Assessment Cover Sheet

MEM04025 - Produce moulds and cores by hand (advanced)
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

MEM04025 - Produce moulds and cores by hand (advanced)

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: