- MEM07010B - Perform tool and cutter grinding operations
Assessor Resource
MEM07010B
Perform tool and cutter grinding operations
Assessment tool
Version 1.0
Issue Date: May 2024
This unit applies to the use of a range of precision measuring instruments and standard engineering materials in performing tool and cutter grinding operations. Work is performed to drawings or sketches, specifications and instructions as appropriate. Work is carried out autonomously to predetermined standards of quality and safety.
General off hand grinding is covered by Unit MEM18002B (Use power tools/hand held operations).
Band: A
Unit Weight: 4
This unit covers performing a range of tool and cutter grinding operations.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)
Prerequisites
Path 1
MEM07005C
Perform general machining
MEM07008D
Perform grinding operations
MEM09002B
Interpret technical drawing
MEM12003B
Perform precision mechanical measurement
MEM12023A
Perform engineering measurements
MEM18001C
Use hand tools
Employability Skills
This unit contains employability skills.
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 | A person who demonstrates competency in this unit must be able to perform tool and cutter grinding operations. Competency in this unit cannot be claimed until all prerequisites have been satisfied. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts. |
Context of and specific resources for assessment | This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate. This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with performing tool and cutter grinding operations or other units requiring the exercise of the skills and knowledge covered by this unit. |
Method of assessment | Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. |
Guidance information for assessment |
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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 |
Look for evidence that confirms skills in: reading, interpreting and following information on written job instructions, specifications, charts, lists, drawings and other applicable reference documents checking and clarifying task related information preparing operational work plan planning and sequencing operations performing numerical operations and calculations within the scope of this unit performing safety checks of equipment selecting tool and cutter grinding accessories balancing/dressing grinding wheels sharpening/shaping tools and cutters checking components for conformance with specifications using precision measurement equipment within the scope of this unit |
Required knowledge |
Look for evidence that confirms knowledge of: reasons for selecting the chosen sequence of operations function of coolant and dust extraction devices criteria for grinding wheel selection: grain size of abrasive particles grade or strength of bond bond material grinding wheel dressing procedures and wheel dressing tools source(s) of data on tool geometry for the full range of tools and cutters, including the terminology used to describe the tool geometry procedures to be followed when parallel grinding on a tool and cutter grinder procedures to be followed when grinding tapers on a tool and cutter grinder tools, techniques and equipment used to check ground components for conformance with the following specifications: dimensions and tolerances geometry and tolerances surface finish hazards and control measures associated with tool and cutter grinding, including housekeeping use and application of personal protective equipment safe work practices and procedures |
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, if used 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. | |
Tool and cutter grinding wheels | Wheel selection criteria includes shape and grit/bond composition |
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 |
---|---|---|---|
Machine guards, coolant and dust extraction devices are checked. | |||
Correct safety procedures are observed, and protective clothing and safety glasses are worn. | |||
Drawings are interpreted and sequence of operations is determined. | |||
Tool and cutter grinding wheels are selected, based on knowledge of grinding wheel structure, and are balanced and dressed. Accessories are selected to facilitate production to specification. | |||
Universal tool and cutter grinding machines are operated to sharpen and shape the full range of tools and cutters including side and face cutters, end mill, form relieved milling cutters, flat, vee and circular form tools and hobs, slitting saws, and drills. | |||
Parallel internal and/or external grinding is carried out. | |||
Internal and/or external taper grinding is carried out to drawing specifications. | |||
Components are checked for conformance to specification using appropriate techniques, tools and equipment. |
Forms
Assessment Cover Sheet
MEM07010B - Perform tool and cutter grinding operations
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
MEM07010B - Perform tool and cutter grinding operations
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: