TESDA TRAINING REGULATIONS FOR MOLD MAKING NC III
The TESDA Course for MOLD MAKING NC III consists of competencies that workers must achieve to enable them to perform tasks such as machining of mold components, implementing surface finishing, fitting, rectifying mold components and assembling mold.
This qualification is packaged from the competency map of Mold making – Metals and engineering sector.
A student who has achieved this TESDA Course in MOLD MAKING NC III is competent to be:
- CNC Machinist
- CNC Lathe Machine Operator
- CNC Milling Machine Operator
- Mold Maker
- CNC Programmer
- Mold Assembler
- Mold Setter
- Grinding Machine Operator
- CNC EDM Wire Cut/Sinker operator
TRAINEE ENTRY REQUIREMENTS
Trainees or students who wish to enter this training should possess the following requirements:
- Must have completed the 10-year basic education or an Alternative Learning System (ALS) Certificate of Completion with grade 10 equivalent holder
- Can communicate orally and or in writing
- Can perform mathematical computation
- Must have competence in CNC Milling Machine Operation, CNC Lathe Machine Operation and EDM operation acquired through training or work experience or certification)
MOLD MAKING NC III COURSE MODULE
Course Title: MOLD MAKING
Level: NC III
Nominal Training Duration :
(Basic Competency) 40 hours
(Common Competency) 120 hours
(Core Competency) 452 hours
TOTAL DURATION: 612 Hours
This course is designed to enhance the knowledge, skill and attitudes of MOLD MAKING NC III in accordance with industry standards. This covers competencies that a person must achieve in performing task such as machining of mold components, implementing surface finishing, rectifying mold flaws and fitting and assembling mold components.
Upon completion of the course, the learners are expected to demonstrate the above-mentioned competencies to be employed. To obtain this, all units prescribed for this qualification must be achieve.
COMPETENCIES REQUIRED IN MOLD MAKING NC III
This units of competency comprising this qualification include Basic, Common and Core Competencies.
To obtain this TESDA Course in MOLD MAKING NC III, all units prescribed below for this qualification must be achieved.
These units of competency comprising this qualification include the following:
| UNIT CODE | CORE COMPETENCIES (452 hours) |
|---|---|
| MEE722317 | Machine mold components |
| MEE722318 | Implement surface finishing |
| MEE722319 | Fit and assemble mold |
| MEE722320 | Rectify mold flaws |
| UNIT CODE | COMMON COMPETENCIES (120 hours) |
| MEE722201 | Apply safety practices |
| MEE722202 | Interpret working drawings and sketches |
| MEE722203 | Select/ cut workshop materials |
| MEE722204 | Perform shop computations (Basic) |
| MEE722205 | Measure workpiece (Basic) |
| MEE722206 | Perform routine housekeeping |
| MEE722207 | Perform shop computations (Intermediate) |
| MEE722208 | Measure workpiece using angular measuring instruments |
| MEE722210 | Measure workpiece using gages and surface texture comparator |
| MEE722211 | Perform preventive and corrective maintenance |
| ICT311201 | Operate a personal computer |
| UNIT CODE | BASIC COMPETENCIES (40 hours) |
| 400311319 | Lead workplace communication |
| 400311320 | Lead small teams |
| 400311321 | Apply critical thinking and problem-solving techniques in the workplace |
| 400311322 | Work in a diverse environment |
| 400311323 | Propose methods of applying learning and innovation in the organization |
| 400311324 | Use information systematically |
| 400311325 | Evaluate occupational safety and health work practices |
| 400311326 | Evaluate environmental work practices |
| 400311327 | Facilitate entrepreneurial skills for micro-small-medium enterprises (MSMEs) |
These guidelines are set to provide the Technical Vocational Education and Training (TVET) providers with information and other important requirements to consider when designing training programs for MOLD MAKING NC III.
CORE COMPETENCIES
UNIT OF COMPETENCY : MACHINE MOLD COMPONENTS
UNIT CODE : MEE722317
This unit covers the knowledge and skills involved in machining mold components using CNC machines and other relevant equipment.
- Determine job requirements
- Drawings are interpreted to produce mold components according to drawings specification
- Machine needed is identified according to job requirements.
- Sequence of operation is determined to produce mold component according to specification
- Cutting tools are selected according to the requirements of the operation
- Job card sheets are accomplished, as required
- Prepare the CAM environment
- All relevant manuals, instructions and operating procedures for the CAM software are obtained in accordance with standard operating procedures
- The CAM package is booted up in accordance with standard operating procedures
- Screen display areas and Tool and workpiece parameters are set in accordance with instructions
- Generate CNC machining program
- 3D CAD drawings are prepared according appropriate machining sequence
- Machining program of mold components are created using CAM software
- Machining programs are generated in standard CNC operations, code and format in accordance with standard operating procedures
- Edit CNC program
- Program is simulated using CAM software according to standard operating procedures
- Program is edited using CAM software according to standard operating procedures, as required
- Program is saved and downloaded to the machine according to standard operating procedures as required
- Set-up machine and cutting tools
- Machine routine check-up is conducted according to manufacturer’s specification
- Machine zero point is set to the required position
- Cutting tools are set to required position using tool presetting device
- Cooling medium is positioned according to standard operating procedures
- Cutting tools and holders set-ups are performed according to standard operating procedures
- Activity is performed in accordance with safety procedures and using personal protective equipment
- Set-up workpiece
- Workpiece is mounted on the machine using clamping device
- Workpiece is aligned using gauges
- Workpiece reference point is determined based on generated program
- Activity is performed in accordance with safety procedures
- Dry run program
- Programs are downloaded to CNC machine
- Program is edited according to the required tool path movement, as required
- Program is edited based on available cutting tools, as required
- Dry run is performed in accordance with the desired tool path movement
- Perform trial cut on work piece
- Workpiece is machined as programmed
- Workpiece dimensions are checked using appropriate measuring instruments
- Program is edited and tool parameters are adjusted, as required
- Activity is performed in accordance with safety procedures
- Perform machining of workpiece
- Workpiece is machined based on the final program
- Workpiece is machined in accordance with safety procedures and using personal protective equipment
- Workpiece dimensions are inspected using appropriate measuring instruments
- Edit and re-run program as required
- In-process inspection report and job tickets are accomplished in accordance to workplace procedure
- Activity is performed in accordance with safety procedures
- Perform machine shut down
- Machined workpiece is cleaned and removed according to workplace procedures
- Tools and holders are removed as required
- Machine is shut down in accordance with standard operating procedure
- Perform house keeping
- Machine is cleaned in accordance with workplace procedures
- Tools are cleaned and kept in accordance with workplace procedures
- Good housekeeping is performed following 5S.
- Wastes are managed according to Ecological Solid Waste Management Act of 2000.
UNIT OF COMPETENCY : IMPLEMENT SURFACE FINISHING
UNIT CODE : MEE722318
This unit covers the knowledge and skills involved in surface finishing of mold.
- Determine job requirements
- Drawings are interpreted to determine mold finishing requirements
- Sequence of operation is determined to produce the required finishing according to specification
- Finishing tools, equipment and supplies are selected according to the requirements of the operation
- Prepare mold components
- Components for surface finishing are identified based on parts drawing
- Mold components are set-up according to workplace procedure
- Activity is performed in accordance with safety procedures and using personal protective equipment
- Set-up surface finishing tools and equipment
- Type of surface finished is determined according to specification
- Tools and equipment are prepared according to work requirement
- Tools and equipment are set up according to standard operating procedure
- Activity is performed in accordance with safety procedures
- Perform surface finishing
- Surface finishing is performed with the guidance of concerned person and according to specifications
- Surface finish is checked by concerned person for accordance with specifications.
- Surface finishing of mold is performed in accordance with safety procedures and using personal protective equipment.
- Activity is performed in accordance with safety procedures
- Perform equipment shut down
- Finished workpiece is cleaned and removed according to workplace procedures
- Tools are removed as required
- Equipment is shut down in accordance with standard operating procedure.
- Activity is performed in accordance with safety procedures
- Perform house keeping
- Equipment is cleaned in accordance with workplace procedures
- Tools are cleaned and kept in accordance with workplace procedures
- Unused supplies are kept in accordance with workplace procedures
- Waste materials are disposed according to environmental standard.
UNIT OF COMPETENCY : FIT AND ASSEMBLE MOLD
UNIT CODE : MEE722319
This unit covers the knowledge and skills in fitting and assembling mold components.
- Determine mold components to be fitted
- interpreted to determine mold components to be fitted
- Quantity of mold components including standard parts are checked
- Fitting tools, equipment and supplies are identified according to work requirements
- Perform mold components assembly
- Assembly is performed according to required sequence
- Fitting and aligning of mold components are performed according to assembly procedure
- Tightening procedures are observed
- Mold components are assembled according to assembly drawing
- Activity is performed in accordance with safety procedures and using personal protective equipment
- Perform housekeeping
- Tools and equipment are cleaned and kept in accordance with workplace procedures
- Unused supplies are kept in accordance with workplace procedures
- Waste materials are disposed according to environmental standard
UNIT OF COMPETENCY : RECTIFY MOLD FLAWS
UNIT CODE : MEE722320
This unit covers the knowledge and skills involved in rectifying mold flaws based on the result of trial shot.
- Identify and analyze mold flaws
- Molded products are inspected for presence of defects
- Mold flaws are identified based on observed product defects
- Mold component attributed to mold flaws are identified and analyzed
- Correct /Modify mold flaws
- Corrective action is determined based on mold flaws
- Mold is disassembled according to workplace procedure
- Mold components are corrected, as required, under guidance by concerned person
- Mold is assembled according to workplace procedure
- Activity is performed in accordance with safety procedures and using personal protective equipment
- Perform housekeeping
- Tools and equipment are cleaned and kept in accordance with workplace procedures
- Unused supplies are kept in accordance with workplace procedures
- Waste materials are disposed according to environmental standard
COMMON COMPETENCIES
UNIT OF COMPETENCY : APPLY SAFETY PRACTICES
UNIT CODE : MEE722201
This unit covers the competencies required to apply safety practices in the workplace.
- Identify hazards
- Hazards are identified correctly in accordance with OHS principles.
- Safety signs and symbols are identified and adhered to.
- Use protective clothing and devices
- Appropriate protective clothing and devices correctly selected and used in accordance with OHS requirements or industry/ company policy.
- Perform safe handling of tools, equipment and materials
- Safety procedures for pre-use check and operation of tools and equipment followed in accordance with industry/ company policies.
- Tools, equipment and materials handled safely in accordance with OHS requirements and industry/ company policies.
- Perform first aid
- First aid treatment of injuries are carried out according to recommended procedures.
- Use fire extinguisher
- Fire extinguisher selected and operated correctly according to the type of fire.
UNIT OF COMPETENCY : INTERPRET WORKING DRAWINGS And SKETCHES
UNIT CODE : MEE722202
This unit covers the competencies required to read and interpret drawings and sketches.
- Interpret technical drawing
- Components, assemblies or objects recognized as required.
- Dimensions identified as appropriate.
- Instructions identified and followed as required.
- Material requirements identified as required.
- Symbols recognized as appropriate in the drawing.
- Tolerance, limits and fits identified in the drawing.
- Prepare freehand sketch of parts
- Sketch drawn correctly and appropriately.
- Sketch depicted objects or part appropriately.
- Dimensions indicated in sketch are clear and correct.
- Instructions included in sketch are clear and correct.
- Base line or datum points indicated as required.
- Interpret details from freehand sketch
- Components, assemblies or objects recognized as required.
- Dimensions identified as appropriate.
- Instructions identified and followed as required.
- Material requirements identified as required.
- Symbols recognized as appropriate in the drawing.
UNIT OF COMPETENCY : SELECT AND CUT WORKSHOP MATERIALS
UNIT CODE : MEE722203
This unit covers the skills and knowledge required to select and cut workshop materials.
- Determine job requirement
- Plans/ drawings are interpreted to produce component to specification.
- Sequence of operation is determined to produce component to specification.
- Select and measure materials
- Materials are selected according to the requirement of the operation.
- Materials are measured to required level of accuracy using measuring tools.
- Measuring tools are used according to manufacturer’s specification.
- Cut materials
- Materials are cut according to plans/drawing instruction.
- Cutting tools/ equipment are used based on manufacturers specification, appropriate techniques or the safety procedure.
UNIT OF COMPETENCY : PERFORM SHOP COMPUTATIONS (BASIC)
UNIT CODE : MEE722204
This unit covers the competencies required to perform
basic calculations using the four fundamental operation.
- Perform four fundamental operations
- Simple calculations are performed using four fundamental operations.
- Perform basic calculations involving fractions and decimals
- Simple calculations are performed involving fractions and decimals using the four fundamental operations.
- Decimal are converted into fraction (and vice versa) accurately.
- Perform basic calculations involving percentages
- Simple calculations are performed to obtain percentages from information expressed in either fractional or decimal format.
- Perform basic calculation involving ratio and proportion
- Simple calculations are performed involving ratio and proportion using whole numbers, fractions and decimals.
- Perform calculations on algebraic expressions
- Simple calculations are performed on algebraic expressions using the four fundamental operations.
- Simple transposition of formulae is carried out to isolate the variable required, involving the four fundamental operations.
UNIT OF COMPETENCY : MEASURE WORKPIECE (BASIC)
UNIT CODE : MEE722205
This unit covers the competencies required to measure workpieces using measuring instruments such as steel rule, Vernier caliper, micrometer, etc.
- Select and use measuring tools
- Measuring tools are selected and used according to the level of accuracy required.
- Measurements taken are accurate to the finest graduation of the selected measuring instrument.
- Measuring technique used is correct and appropriate to the device used.
- Clean and store measuring tools
- Care and storage of devices undertaken to manufacturer’s specifications or standard operating procedures.
UNIT OF COMPETENCY : PERFORM ROUTINE HOUSEKEEPING
UNIT CODE : MEE722206
This unit covers the competencies required to maintain an organized and clean work area.
- Organize work area
- Work area maintained in a safe, uncluttered and organized manner according to workshop policy.
- All tasks carried out safely, effectively and efficiently with minimum inconvenience according to workshop policy.
- Workshop policies and procedures for tidying work areas and placing items in designated areas applied.
- Clean work area
- Shop policies and procedures applied for cleaning work area.
- Wastes promptly removed and disposed of according to shop policies and environmental requirements.
- Spills, wastes and other potential hazards reported to appropriate personnel and removed according to shop policies and environmental requirements.
- Signage promptly displayed in regard to unsafe areas.
- Consumable
UNIT OF COMPETENCY : PERFORM SHOP COMPUTATIONS (INTERMEDIATE)
UNIT CODE : MEE722207
This unit covers the competencies required to perform calculation involving triangles and tapers.
- Perform calculations involving triangles
- Problems involving right triangles are performed using the trigonometric functions.
- Problems involving non-right triangles are performed using sine and cosine rules.
UNIT OF COMPETENCY : MEASURE WORKPIECE USING ANGULAR MEASURING INSTRUMENTS
UNIT CODE : MEE722208
This unit covers the competencies required to measure workpieces using angular measuring instruments.
- Select and use angular measuring tools
- Angular measuring tools are selected and used according to the level of accuracy required.
- Measurements taken are accurate to the finest graduation of the selected measuring instrument.
- Measuring technique used is correct and appropriate to the device used.
- Maintain angular measuring tools
- Measuring tools are adjusted and maintained to the required accuracy utilizing manufacturer’s or worksite procedures.
- Clean and store measuring tools
- Care and storage of devices undertaken to manufacturer’s specifications or standard operating procedures.
UNIT OF COMPETENCY: MEASURE WORKPIECE USING GAGES AND SURFACE TEXTURE COMPARATOR
UNIT CODE: MEE722210
This unit covers the competencies required to measure workpieces using fixed and adjustable gages.
- Select and use fixed and adjustable gages
- Appropriate gages are selected and used to undertake the required comparison or measurement using standard operating procedures.
- Consistent and accurate measurements obtained conforms to drawing specification
- Measuring technique used is correct and appropriate to the device used.
- Perform surface texture measurements
- Surface texture are measured according worksite procedures.
- Measurements taken are within the level of accuracy required.
- Clean and store measuring tools
- Care and storage of devices undertaken to manufacturer’s specifications or standard operating procedures
UNIT OF COMPETENCY : PERFORM PREVENTIVE AND CORRECTIVE MAINTENANCE
UNIT CODE : MEE722211
This unit covers the knowledge and skills required in performing preventive and corrective maintenance such as inspection and repair of hand tools, cleaning and lubrication of machine parts and changing drive pulley and belts.
- Perform inspection of machine
- Machine inspected according to worksite procedures.
- Status/Report recorded on pro-forma or reported orally according to worksite procedure.
- Perform cleaning and lubricating of machine
- Machines lubricated as per manufacturer’s recommendation using appropriate tools and materials
- Fluids and lubricants replaced and/or topped up according to prescribed schedule.
- Perform minor machine repair and adjustments
- Minor machine repairs performed according to manufacturer’s instruction or worksite procedures.
- Machine moving parts adjusted to manufacturer’s specifications.
- Maintain hand tools
- Tool cutting ground to recommended specifications
- Hand tools lubricated and stored according to prescribed procedure
UNIT OF COMPETENCY: OPERATE A PERSONAL COMPUTER
UNIT CODE: ICT311201
This unit defines the competency required to operate a personal computer by: starting the PC, logging in, using and working with files, folders and programs, saving work, and closing down the PC.
- Start the computer
- The peripheral devices are properly connected
- Power is checked and the computer and peripheral devices are switched on
- Proper logging in and logging off is successfully done
- The operating system features and functions are accessed and navigated
- Hardware configuration and other system features are checked
- Arrange and customize desktop display/ Windows settings
- The desktop screen or Windows elements are changed as needed
- Desktop icons are added, renamed, moved, copied or deleted
- The online help functions are accessed or used as needed
- Desktop icons of application programs are selected, opened and closed
- Properties of icons are displayed
- Computer or desktop settings are saved and restored
- Work with files and folders (or directories)
- A file or folder is created, opened, moved, renamed or copied
- Files are located, deleted and restored
- Details and properties of files and folders are displayed or viewed
- Various files are organized for easy lookup and use
- Files and information are searched
- Disks are checked, erased or formatted as necessary
- Work with user application programs
- Application programs are added, changed, removed or ran
- User software or application program are installed, updated and upgraded
- Information/data are moved between documents or files
- Print information
- Printer is added or installed and correct printer settings is ensured
- Default printer is assigned accordingly
- Information or document is printed on the installed printer
- Progress of print jobs are viewed and deleted as required
- Shut down computer
- All open application programs are closed
- Computer and peripheral devices are properly shut down
BASIC COMPETENCIES
The BASIC COMPETENCIES refer to non-technical skills (knowledge, skills and attitudes) that everybody will need in order to perform satisfactorily at work and in society and are considered portable and transferable irrespective of jobs and industrial settings.
LEAD WORKPLACE COMMUNICATION (400311319) – This unit covers the knowledge, skills and attitudes required to lead in the effective dissemination and discussion of ideas, information, and issues in the workplace. This includes preparation of written communication materials.
- Communicate information about workplace processes
- Lead workplace discussions
- Identify and communicate issues arising in the workplace
LEAD SMALL TEAMS (400311320) – This unit covers the knowledge, skills and attitudes to lead small teams including setting, maintaining and monitoring team and individual performance standards.
- Provide team leadership
- Assign responsibilities
- Set performance expectations for team members
- Supervise team performance
APPLY CRITICAL THINKING AND PROBLE – SOLVING TECHNIQUES IN THE WORKPACE (400311321) – This unit covers the knowledge, skills and attitudes required to solve problems in the workplace including the application of problem solving techniques and to determine and resolve the root cause/s of specific problems in the workplace.
- Examine specific workplace challenges
- Analyze the causes of specific workplace challenges
- Formulate resolutions to specific workplace challenges
- Implement action plans and communicate results
WORK IN A DIVERSE ENVIRONMENT (400311322) – This unit covers the outcomes required to work effectively in a workplace characterized by diversity in terms of religions, beliefs, races, ethnicities and other differences.
- Develop an individual’s cultural awareness and sensitivity
- Work effectively in an environment that acknowledges and values cultural diversity
- Identify common issues in a multicultural and diverse environment
PROPOSE METHODS OF APPLYING LEARNING AND INNOVATION IN THE ORGANIZATION (400311323) – This unit covers the knowledge, skills and attitudes required to assess general obstacles in the application of learning and innovation in the organization and to propose practical methods of such in addressing organizational challenges.
- Assess work procedures, processes and systems in terms of innovative practices
- Generate practical action plans for improving work procedures, processes
- Evaluate the effectiveness of the proposed action plans
USE INFORMATION SYSTEMATICALLY (400311324) – This unit covers the knowledge, skills and attitudes required to use technical information systems, apply information technology (IT) systems and edit, format & check information.
- Use technical information
- Apply information technology (IT)
- Edit, format and check information
EVALUATE OCCUPATIONAL SAFETY AND HEALTH WORK PRACTICES (400311325) – This unit covers the knowledge, skills and attitudes required to interpret Occupational Safety and Health practices, set OSH work targets, and evaluate effectiveness of Occupational Safety and Health work instructions
- Identify OSH compliance requirements
- Prepare OSH requirements for compliance
- Perform tasks in accordance with relevant OSH policies and procedures
EVALUATE ENVIRONMENTAL WORK PRACTICES (400311326) – This unit covers the knowledge, skills and attitude to interpret environmental Issues, establish targets to evaluate environmental practices and evaluate effectiveness of environmental practices
- Interpret environmental practices, policies and procedures
- Establish targets to evaluate environmental practices
- Evaluate effectiveness of environmental practices
FACILITATE ENTREPRENEURIAL SKILLS FOR MICRO-SMALL-MEDIUM ENTERPRISES (MSMEs) (400311327) – This unit covers the outcomes required to build, operate and grow a micro/small-scale enterprise.
- Develop and maintain microsmall-medium enterprise (MSMEs) skills in the organization
- Establish and maintain clientbase/market
- Apply budgeting and financial management skills
DEFINITION OF TERMS
- Assembly A unit of fitted parts that make up a mechanism or machine
- Assembly Drawing Are used to show the position and functional relationship of parts in an assembly
- Bed One of the principal parts of a machine tool, having accurately machined ways or bearing surfaces for supporting and aligning other parts of the machine
- Bit, tool (cutter) A hardened steel bar or plate that is shaped according to the operation to be performed and the material to be machined.
- Caliper A device used to measure inside or outside dimensions.
- Collet A precision work holding chuck which centers finished round stock automatically when tightened
- Coolant A common term given to the numerous cutting fluids or compounds used with cutting tools to increase the tool life and to improve surface finish on the material.
- Cutting speed The surface speed of the workpiece in a lathe or a rotating cutter, commonly expressed in feet per minute (FPM) and converted to revolutions per minute (RPM) for proper setting on the machine
- Cutting tool A hardened piece of metal (tool steel) that is machined and ground so that it has the shape and cutting edges appropriate for the operation for which it is to be used
- Drill A pointed tool that is rotated to cut holes in material
- Ferrous A metal alloy in which iron is the major ingredient
- Flash Any excess material that is formed with and attached to the component along a seam or mold parting line
- Formed cutters Milling cutters which will produce shaped surfaces with a single cut’, and so designed that they may be sharpened without. changing their outline or shape
- Gage Any one of a large variety of devices for measuring or checking the dimensions of objects
- Gate The channel through which the molten resin flows from the runner into the cavity.
- Indicator A precision instrument which shows variations of thousandths of an inch or less when testing the trueness or alignment of a workpiece, fixture, or machine
- Machinist A person who is skilled in the operation of machine tools. He must be able to plan his own procedures and have a knowledge of heat-treating principles
- Mill The act of performing an operation on the milling machine
- Nonferrous Metal containing no iron, such as brass and aluminum
- Part Drawing Detail drawing completely described a single parts with multiple orthographic projections
- Runner Refers to the feed channel, usually of circular cross section, which connects the sprue with the cavity gate. The term is also used for the plastic piece formed in this channel
- Setup The preparation of a machine tool to complete a specific operation. It includes mounting the workpiece and necessary
- Sine bar A precision instrument for laying out, setting, testing, and otherwise dealing with angular work
- Tap A tool used to cut threads on the inside of a round hole
- Tolerance The range of permissible size
- Tool steel A general classification for high-carbon steel that can be heat treated to a hardness required for metal cutting tools such as punches, dies, drills, taps, reamers, and so forth
- Void An unfilled space within a solid material