18322 version 2 28-Jun-16 1 of 5 CAN MAKING Set a computer controlled, vertical eccentric press to press can components from steel sheets level: 4 credit: 18 planned review date: November 2009 sub-field: Manufacturing Skills purpose: This unit standard covers the setting of computer controlled, vertical eccentric presses with pillarless compound tooling used to press steel can components from sheets of steel plate fed automatically from a magazine, with pressing capacities up to 15 tonnes and operating speeds up to 200 parts per minute. People credited with this unit standard are able to: remove compound tooling from; fit compound tooling to; test run; perform a size change on; and perform quality control checks on product from, a computer controlled, vertical eccentric press. entry information: Open. accreditation option: Evaluation of documentation and visit by NZQA. moderation option: A national moderation system of regional panels and assessor networks has been established by Competenz. special notes: 1 Definitions Compound tool or tooling means a tool or tooling that blanks, pierces and forms in one blow. Key points describe anything that may make or break the job, cause injury or damage, or make the task easier to do. Key steps are actions that must be done, as a logical sequence of an operation, to advance the work. Product specifications refers to the documented requirements of the manufactured item. New Zealand Qualifications Authority 2016 18322 version 2 28-Jun-16 2 of 5 CAN MAKING Set a computer controlled, vertical eccentric press to press can components from steel sheets Worksite procedures means all documented operational procedures put in place by the candidate’s employer. These include: site safety procedures; equipment operating procedures; standard job procedures; and procedures for the handling and disposal of materials and waste. 2 All work practices must meet recognised codes of practice and documented worksite safety procedures (where these exceed the code) for personal, product, and worksite safety, and must meet the obligations required under current legislation. 3 Legislation relevant to this unit standard includes but is not limited to the: Health and Safety in Employment Act 1992; Resource Management Act 1991; Hazardous Substances and New Organisms Act 1996. Elements and Performance Criteria element 1 Remove compound tooling from a computer controlled, vertical eccentric press. performance criteria 1.1 Press is isolated and locked out in accordance with worksite procedures. 1.2 Tools and fittings for compound tool removal are identified and selected in accordance with worksite procedures. 1.3 Compound tooling is removed in accordance with worksite procedures. 1.4 Compound tooling is cleaned and damage or wear is identified and remedied in accordance with worksite procedures. Range: damage or wear to include – build-up, blunt cutter, sticking knockout, damaged cutter, chipped cutter, damaged former. New Zealand Qualifications Authority 2016 18322 version 2 28-Jun-16 3 of 5 CAN MAKING Set a computer controlled, vertical eccentric press to press can components from steel sheets 1.5 Compound tooling is stored in accordance with worksite procedures. 1.6 Tool removal documentation is completed accurately and legibly in accordance with worksite procedures. element 2 Install compound tooling to a computer controlled, vertical eccentric press. performance criteria 2.1 Potential safety hazards during tool installation are explained in accordance with worksite procedures. 2.2 Compound tool components are selected and described in terms of their purpose and method of operation. Range: 2.3 Compound tool installation is explained in terms of procedural sequence, key points for each key step, and potential safety hazards. Range: 2.4 key steps to include – machine cleaning, prior adjustments, handling equipment, tool centralising, tool weight setting. Press is prepared for tool installation and tooling is installed and set in accordance with worksite procedures. Range: 2.5 cutters, knockouts, drawing parts. press and tool installation and setting may include but is not limited to – blow-off setting, bolster setting, tool part alignment, tool weight setting, knockout setting. Auxiliary components are replaced according to worksite procedures. Range: auxiliary components may include but are not limited to – air blower, tool cover plate, tool guard, conveyors. New Zealand Qualifications Authority 2016 18322 version 2 28-Jun-16 4 of 5 CAN MAKING Set a computer controlled, vertical eccentric press to press can components from steel sheets element 3 Test run a computer controlled, vertical eccentric press. performance criteria 3.1 Raw materials, product, and press operation are explained in terms of common problems and corrective actions in accordance with worksite procedures. Range: common problems may include but are not limited to – takeover positioning, feed-bed positioning, knockout timing, blow-off timing, clutch timing, sheet positioning, knockout lengths, blunt cutters. 3.2 Press is test run in accordance with worksite procedures. 3.3 Tooling and press adjustments are made until press operates in accordance with worksite procedures. 3.4 Lubrication rate is adjusted to obtain consistency of application to components produced. element 4 Perform a size change on a computer controlled, vertical eccentric press. performance criteria 4.1 Press is isolated and locked out in accordance with worksite procedures. 4.2 Press size change adjustments and programming are explained in terms of component purpose, method of operation, and potential safety hazards. 4.3 Press size change adjustments and programming are performed in accordance with worksite procedures. Range: adjustments to include – sheet advance, sheet feeder tong synchronisation; programming to include – number of stamps per strip, number of rows per sheet, X and Y axis starting positions, X and Y axis stepping and takeover positions. New Zealand Qualifications Authority 2016 18322 version 2 28-Jun-16 5 of 5 CAN MAKING Set a computer controlled, vertical eccentric press to press can components from steel sheets element 5 Perform quality control checks on product from a computer controlled, vertical eccentric press. Range: quality control checks to include – counter-sunk depth, lip height, straightened curl, neck diameter. performance criteria 5.1 Quality control checks are performed and recorded in accordance with worksite procedures. 5.2 Quality control check results are explained in terms of relationships between press and tool settings, product specification tolerances, and variance trends. Comments on this unit standard Please contact Competenz qualifications@competenz.org.nz if you wish to suggest changes to the content of this unit standard. Please Note Providers must be accredited by the Qualifications Authority or a delegated interinstitutional body before they can register 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 providers wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. This unit standard is covered by AMAP 0013 which can be accessed at http://www.nzqa.govt.nz/site/framework/search.html. New Zealand Qualifications Authority 2016