Ajustage is the manual or mechanical process of finishing parts to ensure they meet exact dimensional specifications for a perfect fit. It is essential for , allowing mass-produced parts to be replaced without custom modifications. 2. Core Techniques and Operations
Professional fitting involves several manual skills to refine raw or semi-finished materials: Download ajustage montage1 pdf
Marking the exact positions for machining on the raw material using tools like scribes (pointes à tracer) and height gauges (trusquins). Ajustage is the manual or mechanical process of
Creating holes and internal threads to allow for bolted assemblies. 3. Mechanical Fits and Tolerances Mechanical Fits and Tolerances Removing excess material with
Removing excess material with files to achieve precise surface finishes and dimensions.
Manual cutting of metal using a hacksaw, requiring correct blade mounting and tensioning.
The "montage" (assembly) phase relies on the , which defines how two parts (a hole and a shaft) interact: Cours Pratique d'Ajustage Mécanique | PDF - Scribd