Apprenticeship Training Standard. Schedule of Training. Roll Grinder/Turner 602H

Transcription

1 Apprenticeship Training Standard Schedule of Training Roll Grinder/Turner 602H 2000

2 PREFACE This Schedule of Training was developed by the Workplace Training Branch of the Ministry of Training, Colleges, and Universities (MTCU), in consultation with representatives from the industry. This document is intended to be used by apprentice, supervisor/trainer and sponsor/employer as a "blueprint" for training and as a prerequisite for completion and certification. This training document becomes the apprentice s record of workplace training performance. Supervisor/trainer and apprentice are required to sign off and date the skills following each successful acquisition, unless a skill are marked shaded (optional). The care and maintenance of this training document are the joint responsibility of the apprentice and the sponsor/employer. By signing off the skill, the supervisor/trainer and the apprentice are indicating that the apprentice has demonstrated competence of the skill. This training standard has been developed specifically for documenting the apprentice s acquisition of skills of the trade. Please Note: Apprenticeship Training and Curriculum Standards were developed by the Ministry of Training, Colleges and Universities (MTCU). As of April 8 th, 2013, the Ontario College of Trades (College) has become responsible for the development and maintenance of these standards. The College is carrying over existing standards without any changes. However, because the Apprenticeship Training and Curriculum Standards documents were developed under either the Trades Qualification and Apprenticeship Act (TQAA) or the Apprenticeship and Certification Act, 1998 (ACA), the definitions contained in these documents may no longer be accurate and may not be reflective of the Ontario College of Trades and Apprenticeship Act, 2009 (OCTAA) as the new trades legislation in the province. The College will update these definitions in the future. Meanwhile, please refer to the College s website ( for the most accurate and up-to-date information about the College. For information on OCTAA and its regulations, please visit: Ontario College of Trades 2

3 NOTICE OF COLLECTION OF PERSONAL INFORMATION 1. At any time during your apprenticeship training, you may be required to show this training standard to the Ministry of Training, Colleges and Universities (the Ministry). You will be required to disclose the signed Apprenticeship Completion form to the Ministry in order to complete your program. The Ministry will use your personal information to administer and finance Ontario s apprenticeship training system, including confirming your completion and issuing your certificate of apprenticeship. 2. The Ministry will disclose information about your program completion and your certificate of apprenticeship to the Ontario College of Trades, as it is necessary for the College to carry out its responsibilities. 3. Your personal information is collected, used and disclosed by the Ministry under the authority of the Ontario College of Trades and Apprenticeship Act, Questions about the collection, use and disclosure of your personal information by the Ministry may be addressed to the: Manager, Employment Ontario Contact Centre Ministry of Training, Colleges and Universities 33 Bloor St. E, 2nd floor, Toronto, Ontario M7A 2S3 Toll-free: ; Toronto: TTY: or Ontario College of Trades 3

4 A. Description/Duties A Roll Grinder/Turner in an Industrial setting performs some or all of the following: 1) Selects, sets up and operates grinder/turner equipment. 2) Grinds and turns cast steel, iron, high chrome, tool steel, and forged rolls. 3) Textures work rolls. 4) Calibrates equipment. 5) Inspects and measures rolls. 6) Maintains and works in a safe environment. 7) Performs rigging and hoisting. 8) Performs a variety of other duties including scheduling, basic machine maintenance, and preparing and shipping rolls. Benchmark/Guideline Total Training Time Frames: (On-The-Job and In-School) (Minimum/Maximum): Company/Sector/IC Names: 4,000-6,000 Hours Originating TC/IC/PDSU District Manager/PDSU Manager Date: Date: Program Standards Approval By Date Director's Approval By Date Assigned Trade Code 602 H Ontario College of Trades 4

5 B. ON-THE JOB TRAINING : Unit No PERFORMANCE OBJECTIVES (ON-THE-JOB SKILL SETS) 602H -1 Protect Self and Others Protect self and others by: wearing, adjusting, and maintaining protective clothing and equipment; practising safe work habits, industrial hygiene, and good housekeeping; handling designated substances; following company fire procedures; operating safety equipment, lifting devices, and material handling equipment; applying basic first aid; reporting injuries; completing written safety and injury reports; conducting pre-operational check of equipment; and locking out and tagging equipment. 602H -2 Inspect and Measure Inspect and measure rolls using micrometers, saddle micrometer, profilometers, refractometer, Asko tests, hardness testers, die penetrate, and Ultrasonic tests to determine defects, and amount of material to be removed to meet customers specifications. 602H -3 Plan and Prepare for Job Plan and prepare for job by reading and interpreting charts, specifications, and instruction sheets; performing calculations for workshop procedures; sequencing machining operations; identifying and selecting size and type of tooling needed; and performing layout as required. Ontario College of Trades 5

6 B. ON-THE JOB TRAINING (cont d): Unit No 602H -4 PERFORMANCE OBJECTIVES (ON-THE-JOB SKILL SETS) Prepare and Operate Support Equipment Prepare and operate support equipment by: operating and maintaining hand tools, precision measuring instruments and checking devices; preparing tooling by selecting and dressing grinding wheels; selecting cutters and grits; setting up and maintaining work-holding devices and adjustable support tools; and operating lifting devices. 602H -5 Set up/operate Grinding Machines Select, set up and operate manual roll grinding machines using steady rests, checking babbitt conditions, centring and levelling work rolls, and checking wheel grit to produce a dimensionally accurate and defect free roll in accordance with job specifications. 602H -6 Set up/operate Lathe Machines Set up/operate lathe machines by: selecting lathe and cutting tools; setting up workpiece and cutting tools; setting speed and feed control; re-adjusting mountings and/or work-holding devices; taking a sizing cut and establishing a start point; producing a taper chamfer; cutting an outside diameter; grooving workpiece; disengaging speed and feed controls; deburring; and performing final inspection in accordance with job specifications. Ontario College of Trades 6

7 B. ON-THE JOB TRAINING (cont d): Unit No PERFORMANCE OBJECTIVES (ON-THE-JOB SKILL SETS) 602H -7 Set up/operate Texturing Machine Set up/operate texturing machine to create a surface finish by selecting correct blasting grit and parameters to produce a high quality surface finish in accordance with job specifications. 602H -8 Set up/modify and Verify CNC Program and Tooling Set up, modify and verify CNC program and tooling by: reading and interpreting charts and specifications; inputting and processing program data; and storing and recording verified CNC programs. 602H -9 Set up/operate CNC Roll Grinding Machines Set up/operate CNC roll grinding machines by reading and interpreting part program; setting up and securing workpiece and tooling; verifying machine system and tooling sequence; grinding workpiece; interrupting to monitor grinding and to make adjustments; performing final inspection; and unloading finished products. Ontario College of Trades 7

8 C. Off-the-Job Learning Outcomes: CONTENT: (To be written in learning outcomes and benchmark timeframes). On successful completion on off-the-job (in-school) training, the apprentice will demonstrate the ability to: Applied Safety Procedures - Benchmark Time frame - 6 hrs identify and demonstrate appropriate safety procedures and techniques work with supervision using required safety materials and manuals identify and observe pertinent WHMIS, OHSA procedures identify and observe machine set and operational safety procedures and practices identify and observe use of protective clothing and gear Benchworking Techniques - Benchmark Time Frames - 12 hours identify and apply appropriate benchworking techniques to layout, fit, and assemble workpieces use engineering drawings, reference materials, charts, tables, checking devices, measuring tools, hand cutting tools, adjustable support tools, workholding devices, and steel workpieces observe all health and safety rules select and use variety of bench hand tools and workholding or support devices perform layout, fitting, and assembly procedures Occupational Calculations/Tables - Benchmark - 34 hours perform calculations and functions to determine plan geometric problems to lay out angles correctly and convert drawing dimensions from Imperial to International Metrics (SI) and SI to Imperial Engineering Drawings/Layouts - Benchmark - 10 hours read and interpret engineering drawings in order to visualise three dimensional objectives, sectionalize the drawing, and convert drawing dimensions, tolerances, and allowances to determine layout procedures, machining sequences, and checking operations Metrology - Benchmark - Benchmark - 22 hours identify and describe the fundamentals of dimensional metrology identify and demonstrate measuring, checking, and gauging techniques using direct/indirect reading linear measurements and direct/indirect reading angular instruments identify and select measuring and checking instruments and devices identify and demonstrate inspection and checking techniques demonstrate set up techniques using indicating gauges and comparators Ontario College of Trades 8

9 C. Off-the-Job Learning Outcomes: CONTENT: (Cont d) Lathe work - Benchmark - 36 hours produce components and workpiece using lathe machines use lathe machine to turn, drill, bore, and cut-off workpieces use measuring and checking instruments to check dimensions and surface finish specifications Rolling Processes - Benchmark - 6 hours describe the function and purpose of the work roll, back up roll, and roll stand function as they relate to applied forces and the need to maintain cross-sectional geometry Rigging and Hoisting - Benchmark - 14 hours identify and describe the correct lifting and hoisting procedures to safely handle all applications on associated equipment identify, select, and use charts, tables, manufacturer s data, engineering specifications, and approved lifting device data identify and describe procedures for lifting and handling a variety of loads Texturing Technology - Benchmark - 10 hours identify and describe the basic concepts of Grit Blast Texturing - why rolls are textured - how rolls are textured identify and describe basic operation of a Grit Blast Texturing machine identify and describe alternative roll texturing methods Metallurgy - Benchmark - 22 hours identify and describe the characteristics, physical, and mechanical properties of metals identify and describe the principles of material removal identify and describe material classification and identification use reference materials, charts, tables, checking instruments, measuring tools, carburizing mediums and ferrous metals identify and describe the heat treating process identify and describe physical/metallurgical structure identify and describe process for carburizing ferrous metals and case hardening identify and describe use of gas and electric furnaces Ontario College of Trades 9

10 C. Off-the-Job Learning Outcomes: CONTENT: (cont d) Grinding Wheel Technology - Benchmark - 16 hours identify and describe grinding wheel technology identify and describe grinding wheel applications with special consideration to roll grinding Non-Destructive Testing - Benchmark - 14 hours identify and describe types and methods of non-destructive testing identify and describe techniques of using non-destructive testing as an inspection tool within mechanical maintenance field Grinding Technology - 36 hours read and interpret engineering drawings, reference materials, charts, tables identify and select checking instruments and checking tools identify and select standard cutting tools identify and select surface, plain, and universal grinders produce simple and complex geometric surfaces on workpieces using surface, plain, and universal grinders Statistical Process Control - Benchmark - 8 Hours identify and describe basic concept of Quality Control Systems - describe a system identify and describe basic Control System Tools including, - Standard Operating Procedures (SOP s) - Check Sheets - Pareto Analysis - Cause and Effect (fish-bone) problem solving - Frequency Histograms - Control Charts identify and describe process capacity Computer Numerical Control (CNC) - Benchmark - 24 hours able to produce componenets to engineering drawings using CNC metal cutting machine able to machine simple surfaces on workpieces Ontario College of Trades 10

11 C. Off-the-Job Learning Outcomes: Source & Type (Specify in detail: block or day release; night school; in-plant; correspondence). C.A.A.T or as determined by company Benchmark/Guideline Time-frames of In-School/Off-The-Job Learning Outcomes: 270 Hours Funding Performance Objectives and Learning Outcomes reached: Date: Sponsor/Trainer/Employer Signature: Apprentice Signature: You will be required to disclose this signed form to the Ministry of Training, Colleges and Universities in order to complete your program. The Ministry will use your personal information to administer and finance Ontario s apprenticeship training system. For further information please see the notice/declaration for collection of personal information that is referenced in the table of contents of this training standard. Ontario College of Trades 11