Assessor Resource

PMBPREP304
Set a die

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency covers the skills and knowledge required to remove, refit and set simple dies as used in injection moulding, blow moulding and similar processes.

This unit of competency is typically performed by experienced operators or those in similar roles who are required to select dies, tools and parts required for the die changeover, plan and make the changeover, set the machine conditions and check and fine tune settings to meet specifications.

This unit of competency applies to an individual working alone or as part of a team or group and working in liaison with other shift team members, team leader and supervisor, as appropriate.

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

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



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Prepare to change dies

1.1

Determine when changeover will be required, and plan requirements for die change

1.2

Obtain dies and/or cores and all parts and tools to match the production order

1.3

Follow procedure for machine close-down and for informing relevant personnel

1.4

Take last-off samples as required for die reports

1.5

Close down machine in accordance with procedures

1.6

Prepare machine for changeover in accordance with procedures

2

Change dies

2.1

Plan removal process to ensure no damage to self, equipment or others

2.2

Remove, clean and store die according to workplace procedures applying corrosion protection if required

2.3

Attach replacement die ensuring that locating devices and marks are matched and securing devices are installed and tightened to specification

3

Set dies

3.1

Set machine conditions for new die

3.2

Restart machine according to procedure

3.3

Dry cycle machine and die according to enterprise procedures

3.4

Check operation of die against product quality specifications

3.5

Check the first-off sample for compliance with required standards

3.6

Fine tune settings and other production variables as required

3.7

Note any equipment variances between actual production and documented set-up conditions

3.8

Complete workplace documentation and report to appropriate personnel

4

Anticipate die setting problems

4.1

Identify potential problems which may occur during the die changing and setting process

4.2

Determine possible causes of these problems

4.3

Identify most likely causes and prioritise appropriate actions

4.4

Rectify problems using appropriate solutions within area of responsibility

4.5

Recommend improvements in systems or procedures

Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria and demonstrate the ability to:

read and interpret procedures and job specifications

remove, clean and store die according to procedures

select dies, cores, parts and tools and install replacement die to meet specifications

set machine conditions for new die

check the installation and operation of new die to identify conformance and/or non-conformance to specifications

make adjustments to settings and equipment operation to rectify variations in equipment operation or product quality

identify hazards and apply relevant hazard controls

distinguish between causes of problems/alarm/fault indications, such as:

operational problems

instrument failure/malfunction

electrical failure/malfunction

mechanical failure/malfunction

wrong readings

equipment design deficiencies

product parameters (temperature, flows, pressure and levels)

resolve non-routine problems

communicate effectively with team/work group and supervisors

complete workplace records

do basic arithmetical manipulations, including additions, subtractions, divisions, fractions and percentages.

Must provide evidence that demonstrates knowledge relevant to their job sufficient to fulfil their job role, including knowledge of:

construction of simple dies and their components, including fixed and removable cores, inserts, ejection systems and vents

methods of connecting dies to machines

impact of incorrect or faulty fitting

function of machine settings and appropriate ranges of settings for specific dies

routine and non-routine problems that may arise, the range of possible causes and appropriate actions

organisation procedures relevant to the work environment/job role

hierarchy of control

hazards that may arise in the job/work environment and:

their possible causes

potential consequences

appropriate risk controls.

The unit should be assessed holistically and the judgement of competence shall be based on a holistic assessment of the evidence.

In all plants it may be appropriate to assess this unit concurrently with units such as:

teamwork

communication.

The collection of performance evidence:

should occur over a range of situations which include typical disruptions to normal, smooth operations and provide for demonstration of responding to problems

will typically include a supervisor/third-party report or other evidence, focusing on consistent performance and problem recognition and solving. A supervisor/third-party report must be prepared by someone who has a direct, relevant, current relationship with the person being assessed and who is in a position to form a judgement on workplace performance relevant to the unit of competency

must include the use of industry appropriate materials, tools, equipment, data and documentation

may use industry-based simulation for all or part of the unit particularly where safety, lack of opportunity or significant cost is an issue.

Assessment should occur in operational workplace situations. Where this is not possible or where personal safety or environmental damage are limiting factors assessment must occur in a sufficiently rigorous simulated environment that reflects realistic operational workplace conditions. This must cover all aspects of workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.

Assessment in a simulated environment should use evidence collected from demonstration of skills and one or more of:

walk-throughs

pilot plant operation

industry-based case studies/scenarios

‘what ifs’.

Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Conditions for assessment must include access to all tools, equipment, materials and documentation required, including relevant workplace procedures, product and manufacturing specifications associated with this unit.

The regulatory framework will be reflected in workplace policies and procedures and is not required to be independently assessed.

Foundation skills are integral to competent performance of the unit and should not be assessed separately.

Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.

In addition the assessor or anyone acting in subject matter expert role in assessment shall demonstrate both technical competency and currency. If the assessor cannot demonstrate technical competency and currency they shall assess with a subject matter expert who does meet these requirements.

Technical competence can be demonstrated through one or more of:

relevant VET or other qualification/Statement of Attainment

appropriate workplace experience undertaking the type of work being assessed under routine and non-routine conditions

appropriate workplace experience supervising/evaluating the type of work being assessed under routine and non-routine conditions

Currency can be demonstrated through one or more of:

being currently employed undertaking the type of work being assessed

being employed by the organisation undertaking the type of work being assessed and having maintained currency in accordance with that organisation’s policies and procedures

having consulted/had contact with an organisation undertaking the type of work being assessed within the last twelve months, the consultation/contact being related to assessment

conducting on the job training/assessments of the type of work being assessed

being an active member of a relevant professional body and participating in activities relevant to the assessment of this type of work.


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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Prepare to change dies

1.1

Determine when changeover will be required, and plan requirements for die change

1.2

Obtain dies and/or cores and all parts and tools to match the production order

1.3

Follow procedure for machine close-down and for informing relevant personnel

1.4

Take last-off samples as required for die reports

1.5

Close down machine in accordance with procedures

1.6

Prepare machine for changeover in accordance with procedures

2

Change dies

2.1

Plan removal process to ensure no damage to self, equipment or others

2.2

Remove, clean and store die according to workplace procedures applying corrosion protection if required

2.3

Attach replacement die ensuring that locating devices and marks are matched and securing devices are installed and tightened to specification

3

Set dies

3.1

Set machine conditions for new die

3.2

Restart machine according to procedure

3.3

Dry cycle machine and die according to enterprise procedures

3.4

Check operation of die against product quality specifications

3.5

Check the first-off sample for compliance with required standards

3.6

Fine tune settings and other production variables as required

3.7

Note any equipment variances between actual production and documented set-up conditions

3.8

Complete workplace documentation and report to appropriate personnel

4

Anticipate die setting problems

4.1

Identify potential problems which may occur during the die changing and setting process

4.2

Determine possible causes of these problems

4.3

Identify most likely causes and prioritise appropriate actions

4.4

Rectify problems using appropriate solutions within area of responsibility

4.5

Recommend improvements in systems or procedures

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.

Regulatory framework

The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used.

Applicable legislation, regulations, standards and codes of practice include:

health, safety and environmental (HSE) legislation, regulations and codes of practice relevant to the workplace, manual handling and hazardous materials

Australian/international standards relevant to the materials being used and products being made

any relevant licence and certification requirements.

All operations to which this unit applies are subject to stringent HSE requirements, which may be imposed through state/territory or federal legislation, and these must not be compromised at any time. Where there is an apparent conflict between performance criteria and such requirements the legislative requirements take precedence.

Procedures

All operations must be performed in accordance with relevant procedures.

Procedures are written, verbal, visual, computer-based or in some other form, and include one or any combination of:

emergency procedures

work instructions

standard operating procedures (SOPs)

safe work method statements (SWMS)

formulas/recipes

batch sheets

temporary instructions

any similar instructions provided for the smooth running of the plant.

Simple die

For the purposes of this Training Package a simple die is a two-plate die used to give the required shape to the product and used under pressure to produce simple, straight drawn items. It includes any ejection system operating in the mould open axis.

The following are not considered simple dies:

dies which are not subject to pressure (these are referred to as moulds in this Training Package)

two- or three-plate dies with one or more product forming components which move in a direction other than the mould open axis, and which are driven by the mould rather than external actuation

moulds with molten material retained within the mould between cycles.

Setting

Setting machine conditions for the replacement die must be relevant to the type of equipment/process being used and includes one or more of:

mould height on the machine

clamp force

mould safety system

ejector system

mould opening and closing distances, speeds and forces

injection unit.

These settings may be performed automatically by using an electronic storage device to load settings from a previous run of the product or may be performed by manually setting controls individually.

Tools and equipment

Tools and equipment include one or more of:

hand carts and trolleys

hoists/lifting equipment not requiring any special permits or licences

basic hand tools

relevant personal protective equipment (PPE).

Hazards

Hazards must be identified and controlled. Identifying hazards requires consideration of:

weight, shape, volume of materials to be handled

hazardous products and materials

hot surfaces

sharp edges, protrusions or obstructions

slippery surfaces, spills or leaks

heat, smoke, dust, vapours or other atmospheric hazards

electricity

gas

gases and liquids under pressure

structural hazards

equipment failures

machinery, equipment and product mass

other hazards that might arise

Non-routine problems

Non-routine problems must be resolved by applying operational knowledge to develop new solutions, either individually or in collaboration with relevant experts, to:

determine problems needing action

determine possible fault causes

develop solutions to problems which do not have a known solution

follow through items initiated until final resolution has occurred

report problems outside area of responsibility to designated person.

Non-routine problems are unexpected problems or variations of previous problems and include one or more of:

corrosion of die surface and/or cooling channels

poor alignment of die

movement during production

faulty components

machine malfunction

variation in product.

Operational knowledge includes one or more of:

procedures

training

technical information such as journals, engineering specifications

remembered experience

relevant knowledge obtained from appropriate people.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria and demonstrate the ability to:

read and interpret procedures and job specifications

remove, clean and store die according to procedures

select dies, cores, parts and tools and install replacement die to meet specifications

set machine conditions for new die

check the installation and operation of new die to identify conformance and/or non-conformance to specifications

make adjustments to settings and equipment operation to rectify variations in equipment operation or product quality

identify hazards and apply relevant hazard controls

distinguish between causes of problems/alarm/fault indications, such as:

operational problems

instrument failure/malfunction

electrical failure/malfunction

mechanical failure/malfunction

wrong readings

equipment design deficiencies

product parameters (temperature, flows, pressure and levels)

resolve non-routine problems

communicate effectively with team/work group and supervisors

complete workplace records

do basic arithmetical manipulations, including additions, subtractions, divisions, fractions and percentages.

Must provide evidence that demonstrates knowledge relevant to their job sufficient to fulfil their job role, including knowledge of:

construction of simple dies and their components, including fixed and removable cores, inserts, ejection systems and vents

methods of connecting dies to machines

impact of incorrect or faulty fitting

function of machine settings and appropriate ranges of settings for specific dies

routine and non-routine problems that may arise, the range of possible causes and appropriate actions

organisation procedures relevant to the work environment/job role

hierarchy of control

hazards that may arise in the job/work environment and:

their possible causes

potential consequences

appropriate risk controls.

The unit should be assessed holistically and the judgement of competence shall be based on a holistic assessment of the evidence.

In all plants it may be appropriate to assess this unit concurrently with units such as:

teamwork

communication.

The collection of performance evidence:

should occur over a range of situations which include typical disruptions to normal, smooth operations and provide for demonstration of responding to problems

will typically include a supervisor/third-party report or other evidence, focusing on consistent performance and problem recognition and solving. A supervisor/third-party report must be prepared by someone who has a direct, relevant, current relationship with the person being assessed and who is in a position to form a judgement on workplace performance relevant to the unit of competency

must include the use of industry appropriate materials, tools, equipment, data and documentation

may use industry-based simulation for all or part of the unit particularly where safety, lack of opportunity or significant cost is an issue.

Assessment should occur in operational workplace situations. Where this is not possible or where personal safety or environmental damage are limiting factors assessment must occur in a sufficiently rigorous simulated environment that reflects realistic operational workplace conditions. This must cover all aspects of workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.

Assessment in a simulated environment should use evidence collected from demonstration of skills and one or more of:

walk-throughs

pilot plant operation

industry-based case studies/scenarios

‘what ifs’.

Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Conditions for assessment must include access to all tools, equipment, materials and documentation required, including relevant workplace procedures, product and manufacturing specifications associated with this unit.

The regulatory framework will be reflected in workplace policies and procedures and is not required to be independently assessed.

Foundation skills are integral to competent performance of the unit and should not be assessed separately.

Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.

In addition the assessor or anyone acting in subject matter expert role in assessment shall demonstrate both technical competency and currency. If the assessor cannot demonstrate technical competency and currency they shall assess with a subject matter expert who does meet these requirements.

Technical competence can be demonstrated through one or more of:

relevant VET or other qualification/Statement of Attainment

appropriate workplace experience undertaking the type of work being assessed under routine and non-routine conditions

appropriate workplace experience supervising/evaluating the type of work being assessed under routine and non-routine conditions

Currency can be demonstrated through one or more of:

being currently employed undertaking the type of work being assessed

being employed by the organisation undertaking the type of work being assessed and having maintained currency in accordance with that organisation’s policies and procedures

having consulted/had contact with an organisation undertaking the type of work being assessed within the last twelve months, the consultation/contact being related to assessment

conducting on the job training/assessments of the type of work being assessed

being an active member of a relevant professional body and participating in activities relevant to the assessment of this type of work.

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
Determine when changeover will be required, and plan requirements for die change 
Obtain dies and/or cores and all parts and tools to match the production order 
Follow procedure for machine close-down and for informing relevant personnel 
Take last-off samples as required for die reports 
Close down machine in accordance with procedures 
Prepare machine for changeover in accordance with procedures 
Plan removal process to ensure no damage to self, equipment or others 
Remove, clean and store die according to workplace procedures applying corrosion protection if required 
Attach replacement die ensuring that locating devices and marks are matched and securing devices are installed and tightened to specification 
Set machine conditions for new die 
Restart machine according to procedure 
Dry cycle machine and die according to enterprise procedures 
Check operation of die against product quality specifications 
Check the first-off sample for compliance with required standards 
Fine tune settings and other production variables as required 
Note any equipment variances between actual production and documented set-up conditions 
Complete workplace documentation and report to appropriate personnel 
Identify potential problems which may occur during the die changing and setting process 
Determine possible causes of these problems 
Identify most likely causes and prioritise appropriate actions 
Rectify problems using appropriate solutions within area of responsibility 
Recommend improvements in systems or procedures 

Forms

Assessment Cover Sheet

PMBPREP304 - Set a die
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

PMBPREP304 - Set a die

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: