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22990 Operate a Computer Numerical Controlled (CNC

By Vincent Elliott,2014-03-18 09:36
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22990 Operate a Computer Numerical Controlled (CNCa,CNC

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    Operate a Computer Numerical Controlled (CNC) machine for wood product manufacture

Level 3

    Credits 3

    Purpose People credited with this unit standard are able to: manage hazards

    associated with operating a Computer Numerical Controlled (CNC) machine

    for wood product manufacture; prepare for CNC machine operation; operate

    a CNC machine for wood product manufacture; monitor and control the

    performance of a CNC machine for wood product manufacture.

Subfield Solid Wood Manufacturing

    Domain Wood Product Manufacturing Skills

    Status Registered

    Status date 18 December 2006

    Date version published 18 December 2006

    Planned review date 31 December 2011

    Entry information Open.

    Accreditation Evaluation of documentation and visit by NZQA and

    industry.

    Standard setting body (SSB) Competenz

    Accreditation and Moderation Action Plan (AMAP) reference 0173

    This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.

Special notes

    1 This unit applies to CNC machine operation in wood product manufacture and is

    designed to support the range of Produce components using (equipment) unit

    standards in the Wood Product Manufacturing Skills domain.

     ; New Zealand Qualifications Authority 2014

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    2 The following apply to the performance of all elements of this unit standard:

    a All work practices must meet recognised codes of practice and documented

    worksite health and safety and environmental procedures (where these exceed

    the code) for personal, product, and worksite health and safety, and must meet

    the obligations required under current legislation, including the Health and

    Safety in Employment Act 1992, the Resource Management Act 1991, and their

    subsequent amendments.

    b All work practices must meet documented worksite operating procedures. This

    includes the recording (by electronic or non-electronic means) of activities,

    events, and decisions.

    c All evidence of communications gathered in relation to this unit standard must

    be in accordance with worksite procedures for content, recipient, timing, and

    method.

    3 All activities must be completed within a timeframe agreed between candidate and

    the assessor.

4 Definition

     Worksite documentation refers to instructions to staff on policy and procedures

    (including the application of legislation to worksite situations) which are formally

    documented, and are available for reference at the worksite. Examples are standard

    operating procedures, specifications, manuals, and manufacturer's information.

Elements and performance criteria

Element 1

    Manage hazards associated with operating a CNC machine for wood product manufacture.

Performance criteria

    1.1 Hazards associated with operating a CNC machine are identified and actions to

    be taken to eliminate, isolate, or minimise the hazard are described in

    accordance with worksite documentation.

    1.2 Safe work practices associated with operating a CNC machine are identified

    and used in accordance with worksite documentation and legislative

    requirements.

    Range practices may include but are not limited to isolation procedures,

    lock-outs, emergency stops, lifting techniques, machine guarding,

    wearing of appropriate safety equipment.

    Element 2

Prepare for CNC machine operation.

Performance criteria

    2.1 CNC programme is checked against job specifications in accordance with

    worksite documentation.

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    2.2 Programme processes and outputs for the job are described in accordance with

    worksite documentation.

    Range description includes but is not limited to tools and equipment

    used, sequence, steps, changes to components.

    2.3 Machine tools and implements are checked in accordance with worksite

    documentation.

    2.4 Machine is referenced to prepare for the operation according to the

    manufacturer’s specifications.

Element 3

Operate a CNC machine for wood product manufacture.

Performance criteria

    3.1 Machine operation conforms to health and safety regulations and job

    specifications.

    3.2 Output of machine is monitored and adjustments are made to ensure continuity

    of process.

    3.3 Defective components are identified and rejected in accordance with worksite

    documentation.

    3.4 Components are produced to specification and within the time limits in

    accordance with worksite documentation.

    3.5 The preventative maintenance and cleaning schedule for the CNC machine is

    carried out in accordance with worksite documentation.

Element 4

    Monitor and control the performance of a CNC machine for wood product manufacture.

Performance criteria

    4.1 Monitoring of product quality and feedback information enable process

    requirements, plant performance, and product quality to be maintained in

    accordance with worksite documentation.

    4.2 Control information is entered into the CNC machine in accordance with

    worksite documentation.

    4.3 Setting adjustments made to machine tools and implements enable production

    requirements to be achieved in accordance with worksite documentation.

    Range production requirements product quality, volume, production rate,

    continuity of process.

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    4.4 Product quality, volume, and production rate are maintained in accordance with

    worksite documentation.

    4.5 Reject material is identified and dealt with in accordance with worksite

    documentation.

    4.6 Completed components are stacked and/or packaged in accordance with

    worksite documentation and/or customer requirements.

Please note

    Providers must be accredited by the Qualifications Authority, or an inter-institutional body with delegated authority for quality assurance, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment.

    Industry Training Organisations must be accredited by the Qualifications Authority before they can register credits from assessment against unit standards.

    Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards.

    Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The AMAP also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements.

Comments on this unit standard

    Please contact the Comptenz at info@competenz.org.nz if you wish to suggest changes to the content of this unit standard.

     ; New Zealand Qualifications Authority 2014

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