Manufacturing methods improvement

Lecturer:

Tutor:

Supervisor:

Department of Machining, Process Planning and Metrology

Synopsis:

Subject, content, division and tasks of a Manufacturing methods improvement. Rationalization study in the manufacturing processes. Manufacturing processes and operations analysis. Time structure of a Production. Photography of the working day. Work sampling studies. Time study. Time measurement variability. Improvment of operations elements and working conditions optimization. Computer aided methods in the manufacturing improvement and mathematical methods usually used in these areas. Job analysis. Motion study MTM, WF and others. Sequence motion study. Maynard operation sequence technique. Basic MOST method. Multiservice in a machine operation project. Improvement in service processes of the Production (heat treatment, inspection, transportation, interoperation and operation handling of material, storage and stock optimization). Computer aided Process and Systems Planning.

Requirements:

Knowledges of technology of cutting metals, machining and assembly, and production methods of raw materials and design of drawings and process planning sheets.

Syllabus of lectures:

1. Manufacturing methods improvement aims , objects and main streams. Basic of the subject, division and classification.

2. Subsystems of time consumption classification (man, machine, material). Basic on the „rationalization“ studies.

3. Technical devices and accesseries for the time study.

4. Manufacturing process and working operations analysis.

5. Work sampling studies and it´s applications.

6. Methods of a time consumption by using scanner ORTIM and standard time determination. Performance rating. Improvement of operation elements.

7. Time study. Time measurement variability. Time study requierements and equipment.

8. Theory of multimachine operation service. Operation service of the several equipments.

9. Motion study. Division. Application of MTM methods.

10. Sequence motion study. Maynard operation sequence technique. Basic MOST.

11. Systematic Handling Analysis in the Manufacturing. Modulus 5 of ASEPO system.

12. Logistical connections on manufacturing methods improvement (process charts). KAN BAN and Just-in-Time strategies.

13. Racionalization TPV by software ASEPO. Modulus 1, 3 and 5

Syllabus of tutorials:

1. Introduction to application of the software ORTIM for the time study.

2. Stopwatch Time Measurement. Time study of operation. Evaluation.

3. Photography of the working day of an indivindual workplace (NC Milling Machine).

4. Multimachine service of several NC Machine Tools.

5. Methods Time Measurement (MTM 1, MTM 2) and motion sequence study (Basic MOST) application.

6. Handling of material project by software ASEPO. Modulus 5

7. Application of the software ORTIM for investigation time values in the operation and during working houres.

Study Objective:

There is a main aim to learn students modern methodology of improvement manufacturing processes and it´s design including economic optimal choice of raw material and its production including to make better project of these workplaces and systems.

Study materials:

- Niebel,B.: Motion and Time Study, 11-th edition, R.D.IRWIN,Inc. Homewood, Illinois 1992

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans: