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Scenario from a practical lesson

for the profession: MECHANICAL TECHNICIAN

Qualification: MEC.09 Organization and supervision of machinery and equipment manufacturing processes.

Class: IV

Number of hours 10 hours

Place of holding classes: P.P.H.U. Filstal, Maciej Filutowski 17-300 Siemiatycze

Topic of practical classes: Planning the technological process of assembly and disassembly of machinery and equipment.

Unit Themes:

  1. Assembly and disassembly of cutting tools, chucks and jigs in cutting machine tools
  2. Installation of bearings and hubs on machine shafts

OVERALL OBJECTIVE OF THE CLASS:

Getting acquainted with the techniques of assembly and disassembly of machine parts

OPERATIONAL OBJECTIVES:

  • The student knows what assembly and disassembly involves
  • The learner knows how to install and dismantle fixtures on the lathe and milling machine (e.g., self-centering chuck, vice, machining jig).
  • The student knows how to mount and dismount cutting tools on a lathe
  • The learner knows how to mount and dismount cutting tools on a milling machine
  • The student knows how to carry out the assembly of components on a machine shaft

ACTIVITY OBJECTIVES:

  • Cognitive: Knowledge of assembly technology
  • Educational: Performing assembly and disassembly of machine parts
  • Educational: Knowledge of the consequences of an incorrectly executed assembly

IMPLEMENTATION METHODS:

  • Explanation
  • Exercises
  • Show

TEACHING METHODS:

  • Practical

TEACHING RESOURCES:

  • Workpiece clamping elements on milling machines and lathes
  • Clamping elements for cutting tools on milling machines and lathes
  • Machine Shafts
  • Bearings
  • Pulleys, sprockets or gears
  • Inlets, wedges
  • Standardized elements of threaded connections
  • Hydraulic press

FORM OF TEACHING:

  • Individual and group exercises