Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AURTTM3001 Mapping and Delivery Guide
Operate and monitor computer numerical control machines

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency AURTTM3001 - Operate and monitor computer numerical control machines
Description This unit describes the performance outcomes required to operate and monitor CNC (computer numerical control) machines. It involves the ability to determine the machining process required, select the appropriate program, and perform machining to specifications and workplace requirements as part of an engine reconditioning process.No licensing, legislative, regulatory or certification requirements apply to this unit at time of endorsement.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application Engine components to be machined may include those from light vehicles, heavy vehicles, agricultural and plant equipment, recreational vehicles and motorcycles.Work is carried out according to award provisions.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites Not applicable.
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare to operate a CNC machine
  • Workplace instructions are used to determine job requirements, including method, process and equipment
  • Information is sourced, procedures and methods are analysed, and appropriate work options are selected for operating and monitoring CNC machines
  • Safe operating procedures and workplace health and safety (WHS) and environmental requirements are observed throughout the work
  • Pre-start checks are undertaken to standard operating procedures
       
Element: Operate a CNC machine
  • Computer program is selected and verified according to job instructions
  • CNC machine is operated safely to product specifications using standard operating procedures
  • Machine malfunctions are identified and reported
  • Machining is checked for compliance with specification using standard operating procedures
       
Element: Perform necessary adjustments during machining process
  • Tool wear is monitored and, where appropriate, pre-set tools are replaced, tool offsets are identified in computer-controlled program and adjusted, or other corrective action is taken using standard operating procedures
  • Engine component deviation from specification is reported according to standard operating procedures
       
Element: Clean up work area and maintain equipment
  • Final inspection is made to ensure finished work complies with workplace requirements
  • Engine components and equipment are cleaned for use or storage to workplace expectations
  • Workplace documentation is processed according to workplace procedures
       


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.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competency in this unit must be relevant to workplace operations and satisfy all of the requirements of the performance criteria and required skills and knowledge.

A person who demonstrates competency in this unit must be able to:

observe safety procedures and requirements

communicate effectively with others involved in or affected by the work

select methods and techniques appropriate to the circumstances

complete preparatory activity in a systematic manner

conduct CNC machining of a range of engine components according to workplace, manufacturer and component supplier requirements

produce engine components that comply with workplace requirements.

Context of, and specific resources for assessment

Competency is to be assessed in the workplace or a simulated workplace environment that accurately reflects performance in a real workplace setting. Performance is demonstrated consistently over a period of time and in a suitable range of contexts.

Assessment is to occur:

using standard workplace practices and procedures

following safety requirements

applying environmental constraints.

Assessment is to comply with relevant:

regulatory requirements

Australian standards

industry codes of practice.

The following resources must be made available for the assessment of this unit:

appropriate worksite

CNC machines appropriate for machining automotive engine components

a range of engine components

specifications and work instructions.

Method of assessment

Assessment must satisfy the endorsed Assessment Guidelines of this Training Package.

Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of required skills and knowledge.

Assessment methods must be by direct observation of tasks and include questioning on required skills and knowledge to ensure its correct interpretation and application.

Assessment must confirm that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances.

Competence in this unit may be assessed in conjunction with other units which together form part of a holistic work role.

Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.

Assessment processes and techniques must be culturally sensitive and appropriate to the language and literacy capacity of the candidate and the work being performed.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, 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.

Required skills

technical skills to:

monitor the machine or process for signs of tool wear and take corrective action

measure to specified tolerances and dimensions

communication skills to:

follow oral instructions

report deviations from specifications

literacy skills to:

read and interpret routine job instructions, specifications, drawings and standard operating procedures

make pre-start checks

understand quality procedures

numeracy skills to use mathematical ideas and techniques to:

calculate time

assess tolerances

apply accurate measurements

calculate material requirements

establish quality checks

problem-solving skills to:

identify and avoid planning and scheduling problems

prevent time and material wastage

organise work and plan processes

self-management skills to:

select and use appropriate equipment, materials, processes and procedures

recognise limitations and seek timely advice

follow workplace documentation, such as codes of practice and operating procedures

teamwork skills to:

work with diverse individuals and groups

apply knowledge of own role to complete activities efficiently to support colleagues’ activities and tasks

technology skills to use communication devices and computerised equipment to:

search and gather supporting material

follow CNC machine operating procedures

Required knowledge

WHS regulations and requirements, equipment, material and personal safety requirements relating to the use of CNC machines

procedures for accessing computer-controlled programs installed in the machine controller, including:

posting appropriate program to the machine

selecting tool specified by the program and for the material to be machined

selecting appropriate speeds and feeds

computer-controlled machine operating procedures, including:

zeroing the machine axes

engaging warm-up procedures, and checking lubricant levels, coolant levels and machine slide ways

mounting tool in tool holder

setting tool height manually

setting machine offset parameters to correct tool number and height

setting work piece datum/zero point

recording data in machine offsets

selecting dry-run mode on CNC controller and single block to test program

procedures for basic editing of computer program to reflect specific job requirements

typical machine malfunctions

tool wear and the effect of wear on product or part specifications

procedures to be followed once tool wear has been detected

pre-set tool replacement procedures

adjustment procedures of tool offsets

effect of adjustments on machining specifications

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Workplace instructions may include:

computer-generated instructions

verbal instructions

written instructions.

Information may include:

Australian standards

engineer’s design specifications and instructions

instructions issued by authorised workplace or external persons

workplace specifications and requirements

regulatory and legislative requirements pertaining to automotive industry, including Australian Design Rules

safe work procedures relating to the operation of CNC machines

verbal, written and graphical instructions, signage, work schedules, plans, specifications, work bulletins, memos, material safety data sheets (MSDS), diagrams or sketches.

WHS requirements may include:

individual state or territory regulatory requirements

operational risk assessment and treatments associated with:

electrical safety

machinery movement and operation

manual and mechanical lifting and shifting

toxic substances

working in proximity to others and site visitors

personal protective equipment (PPE) required by legislation, regulations, codes of practice and workplace policies and procedures.

Environmental requirements include:

clean-up management

dust and noise minimisation

waste management.

Engine components may include:

engine blocks

engine cylinder heads

engine manifolds.

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
Workplace instructions are used to determine job requirements, including method, process and equipment 
Information is sourced, procedures and methods are analysed, and appropriate work options are selected for operating and monitoring CNC machines 
Safe operating procedures and workplace health and safety (WHS) and environmental requirements are observed throughout the work 
Pre-start checks are undertaken to standard operating procedures 
Computer program is selected and verified according to job instructions 
CNC machine is operated safely to product specifications using standard operating procedures 
Machine malfunctions are identified and reported 
Machining is checked for compliance with specification using standard operating procedures 
Tool wear is monitored and, where appropriate, pre-set tools are replaced, tool offsets are identified in computer-controlled program and adjusted, or other corrective action is taken using standard operating procedures 
Engine component deviation from specification is reported according to standard operating procedures 
Final inspection is made to ensure finished work complies with workplace requirements 
Engine components and equipment are cleaned for use or storage to workplace expectations 
Workplace documentation is processed according to workplace procedures 

Forms

Assessment Cover Sheet

AURTTM3001 - Operate and monitor computer numerical control machines
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

AURTTM3001 - Operate and monitor computer numerical control machines

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: