Metal castings, foundry and patternmaking technician - Methods Development Technician

Relevant statutory, quality, environmental compliance procedures and systems, organisational and health and safety regulations relating to manufacturing operations.

Their individual roles and responsibilities within the organisation and the limits of their own authority and the implications of operating outside of this.

How to interpret relevant engineering and manufacturing data and documentation to execute their job role, i.e., how to understand a 2-dimensional engineering drawing and use this to produce a 3-dimensional model.

The general Metal Casting, Foundry and Patternmaking manufacturing mathematical and scientific principles, methods, techniques, graphical expressions, symbols formulae and calculations used by this engineering environment. i.e. how to understand contraction allowances in the calculation of technical drawings for specific pattern production or the temperature specifications of casting liquid metal.

The structure, properties and characteristics of common materials used in the sector for example: Pattern Making materials like different woods, metals and plastics, Foundry Sand, Binders, Coatings, Feeding and Filtration Systems, Refractories, Various Metal Alloys, Additives, Waxes and Lubricants. Laboratory Testing including: Sand and Binder Properties, Chemical Composition and Mechanical Testing i.e.: Tensile and Hardness Testing.

The full process of producing castings from a technical drawing to a finished casting and they must have knowledge of the manufacturing practices, processes and procedures.

Continuous personal development – Reflect on skills, knowledge, behaviours and seek opportunities to develop, adapt to different situations, environments or technologies and have a positive attitude to feedback and advice.

Analytical testing procedures and how to create informative reports.

Must be able to refer to published ‘standards’ and understand their relevance to the materials and processes.

The principles of key ‘Post Casting’ operations which include, casting removal from the mould, rough fettling, post metal casting heat treatment i.e. stress relieving, annealing, normalising, quenching and tempering or solution treatment and aging, casting repair, final fettling and machining.

Production processes including moulding, core production, die casting, investment casting and what is required to maintain these.

How to optimise performance and how to react if things go wrong and the correct level of authority.

The importance of quality throughout the casting production process.

The knowledge of Non-Destructive and Destructive testing equipment and techniques and the capabilities and limitations of these techniques to quality assure castings.

How to calculate the charge formulation, the effects of alloy or other metal treatments and additive additions.

The various melting options and molten metal control and transportation techniques to achieve the required final casting specification.

All the relevant physical processes and characteristics of the production process in metal casting foundries

How to use simulation technology to predict (quantitatively) all properties relevant to meet customers’ specification and importantly, to produce a sound casting in the most economical way.

Select the correct medium, like wood, metal, plastic or composite for the production of patterns and models, considering the economics and end use environment.

Apply safe systems of work, complying with health and safety legislation, regulations, environmental compliance procedures and systems and other relevant guidelines.

Demonstrate clear and effective communication skills which include oral, written, electronic and visual displays.

Plan and obtain all the resources and documentation required to undertake the manufacturing process i.e. a technician would plan and prepare the process to produce prototype castings. All elements and steps would be required to be planned, resources would need to be briefed and all stages of production recorded.

Undertake the work using the correct processes, procedures and equipment. i.e. the final inspection of a complete casting prior to despatch to ensure it complies with customer specifications.

Perform safety, quality and compliance checks, using the correct processes, procedures and equipment. i.e.: ensuring the gravity die assembly is safe and ready to start production.

Complete appropriate documentation in an accurate, efficient and legible way by using the correct terminology.

Maintain a positive working relationship with a range of people working within the manufacturing environment.

Deal promptly and effectively with Casting, Foundry or Patternmaking problems within the limits of their responsibility using approved diagnostic methods and techniques and report those which cannot be resolved.

Work efficiently and effectively, maintaining workplace organisation and minimising waste.

Organise, evaluate and report outcomes using the appropriate testing equipment to validate that materials and processes are to International and National specifications as well as the customer requirements.

Be able to evaluate, monitor and manage technical specifications of production processes, casting alloy compositions and finished casting specifications.

Evaluate and calculate the correct cooling rate, cleaning process, heat treatment type, temperature and duration, plus the fettling and casting cleaning process.

When required, identify parts that require repair and detail the process and method to undertake the repair.

Calculate machining criteria and the correct machining processes for metal castings that require machining.

Optimise the production process to improve the performance of the manufacturing process for complex moulds, dies and assemblies taking into account quality and economic factors.

Ensure that the importance of commercial principles are recognised in the production process for the cost effective production of fit for ourpose castings.

Undertake detailed Inspection and Testing activities using specified methods and equipment.

To report findings relating to quality and compliance to management and to customer specifications and standards.

Optimise the production process to improve the performance of the melting, melt transfer and casting process taking into account quality and energy efficiency process to achieve continuous improvement in performance.

Control the economics and technical capability within the melting, melt transfer and casting production environment.

Manually calculate and produce a complete simulation including, runner, gating design and feeding options to ensure a quality casting using the economical production method in various metals and production processes.

Evaluate and solve production issues and casting failures in various metals by using problem solving techniques related to the running, gating and feeding of castings.

Use mechanical and hand tools combined with specialist equipment which is likely to include machinery such as Vertical Milling Centres, to produce components with minimum supervision.

Comply with the specification and quality requirements as defined on suitable technical drawings for wood, metal and plastics materials.

Personal responsibility and resilience – Comply with the health and safety guidance and procedures, be disciplined and have a responsible approach to risk. Work diligently regardless of the level of supervision, accept responsibility for managing time and workload and stay motivated and committed when facing challenges.

Work effectively in teams – Integrate and contribute with the team, support other people, consider implications of their own actions on other people and the business whilst working effectively to get the task completed.

Effective communication and interpersonal skills – An open and honest communicator, communicates clearly using appropriate methods, listens well to others and has a positive and respectful attitude.

Focus on quality and problem solving – Follow instructions and guidance, demonstrate attention to detail, follow a logical approach to problem solving and seek opportunities to improve quality, speed and efficiency.

Continuous personal development – Reflect on skills, knowledge, behaviours and seek opportunities to develop, adapt to different situations, environments or technologies and have a positive attitude to feedback and advice.