NZQA registered unit standard Title Sharpen bandsaws Level 3 15758 version 3 Page 1 of 4 Credits 15 Purpose People credited with this unit standard are able to: manage hazards associated with sharpening bandsaws; prepare bandsaws for sharpening; calibrate bandsaw sharpening machinery; sharpen bandsaws; and store bandsaws safely, ready for use. Classification Solid Wood Manufacturing > Saw Doctoring Available grade Achieved Entry information Recommended skills and knowledge Unit 669, Demonstrate knowledge of grinding for saw doctoring, timber machining and finger jointing, or demonstrate equivalent knowledge and skills. Explanatory notes 1 Range sharpening equipment – hand, automatic. 2 The following apply to the performance of all outcomes 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, and its 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 Definition Worksite policies and procedures refer to documented policies and to documented or other directions provided to staff. These include, but are not limited to, ways of managing health and safety, environmental considerations, quality, and production, and must conform to legislation. Examples include standard operating procedures, company health and safety plans, on-site briefings, and supervisor’s instructions. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016 NZQA registered unit standard 15758 version 3 Page 2 of 4 Outcomes and evidence requirements Outcome 1 Manage hazards associated with sharpening bandsaws. Evidence requirements 1.1 Hazards associated with sharpening bandsaws are identified and actions to be taken to isolate, minimise or eliminate the hazards are described in accordance with worksite policies and procedures. Range 1.2 hazards may include but are not limited to – moving equipment, grinding wheel disintegration, loose grinding wheel, exposure to grinding coolant, noise; evidence of three is required. Safe work practices associated with sharpening bandsaws are identified and used in accordance with worksite policies and procedures and legislative requirements. Range practices may include but are not limited to – isolation procedures, lock-outs, emergency stops, machine guarding, wearing appropriate safety equipment; evidence of five is required. Outcome 2 Prepare bandsaws for sharpening. Evidence requirements 2.1 Saw and work area are cleaned of all foreign matter that could affect sharpening operations. 2.2 Saw is checked for defects and any decisions on remedial action required are taken in accordance with worksite policies and procedures. Range 2.3 blunt, bent, broken or chipped teeth, saw cracks. Sharpening equipment is checked for wear, and is lubricated in accordance with manufacturer’s requirements and/or worksite policies and procedures. Range automatic grinder, spirit level, deburring device, wheel shaper, grinding wheel cleaner, dust extraction unit, high frequency hardener, side dresser, setting lever, files, dial gauge, vernier gauge, wire gauge, safety equipment. Outcome 3 Calibrate bandsaw sharpening machinery. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016 NZQA registered unit standard 15758 version 3 Page 3 of 4 Evidence requirements 3.1 The tools and equipment used to calibrate sharpening machinery are identified and their main function is explained in accordance with worksite policies and procedures. Range 3.2 measuring tools, alignment tools, specialist manufacturer’s tools. Sharpening machinery components are checked for wear in accordance with worksite policies and procedures. Range components – anvils, rolls, bearings, support slides. 3.3 Action is taken to repair or replace any worn sharpening machinery components in accordance with worksite policies and procedures. 3.4 Sharpening machinery components are calibrated in accordance with manufacturer’s specifications. Range 3.5 levelled, aligned. Face plate and saw spigot are checked for correct alignment and action to rectify any incorrect alignment is carried out in accordance with manufacturer’s specifications. Outcome 4 Sharpen bandsaws. Evidence requirements 4.1 Grinder is set up, grinding wheel is selected and dressed, and saw is positioned next to the grinding wheel in accordance with manufacturer’s requirements and/or worksite policies and procedures. 4.2 Running adjustments, cleaning, and reshaping of grinding wheel are carried out in accordance with worksite policies and procedures. 4.3 Saw teeth have a sharp cutting edge with consistent angle face, back, and corners. 4.4 Tooth profiles are uniform and sharpened in accordance with worksite policies and procedures. 4.5 Gullets are deburred by reaming in accordance with worksite policies and procedures. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016 NZQA registered unit standard 15758 version 3 Page 4 of 4 Outcome 5 Store bandsaws safely, ready for use. Evidence requirements 5.1 Tooth protection is fitted in accordance with worksite policies and procedures. 5.2 Saw is stored in accordance with worksite policies and procedures for safety and avoidance of moisture and damage. Planned review date 31 December 2015 Status information and last date for assessment for superseded versions Process Version Date Last Date for Assessment Registration 1 10 February 1999 31 December 2012 Review 2 18 December 2006 31 December 2012 Review 3 15 April 2011 N/A Consent and Moderation Requirements (CMR) reference 0173 This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do. Please note Providers must be granted consent to assess against standards (accredited) by NZQA, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are assessing against unit standards must engage with the moderation system that applies to those standards. Requirements for consent to assess and an outline of the moderation system that applies to this standard are outlined in the Consent and Moderation Requirements (CMRs). The CMR 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 Competenz at info@competenz.org.nz if you wish to suggest changes to the content of this unit standard. Competenz SSB Code 101571 New Zealand Qualifications Authority 2016