Demir Makina · CAD & Technical Drafting · 2026

Turning a conveyor archive into shop-ready drawings

We converted a conveyor manufacturer's paper and PDF archive into SolidWorks models and ISO-standard manufacturing drawings.

Client: Demir Makina
Location: Konya
Year: 2026
Sector: Machine manufacturing
Timeline: 10 weeks, in phases
Disciplines: CAD & Technical Drafting
AI & Automation

Demir Makina — DM-4000-302 drive shaft manufacturing drawing, A3 — DM-4000-302 drive shaft manufacturing drawing, A3

Where we started

The drawings for Demir Makina's best-selling KNV-4000 conveyor had passed through many hands over the years. Sheets had no clear revision, some dimensions were unreadable, and tolerances lived in the foreman's memory. The same part was re-measured for every new order.

Demir Makina — KNV-4000 assembly: exploded view and bill of materials — KNV-4000 assembly: exploded view and bill of materials

What we did

We indexed the scanned sheets by part number, material and revision, collected every unreadable dimension into one list and settled it with the workshop in a single day.

The frequently used modules were modelled parametrically in SolidWorks. Conveyor length and belt width now come from a table, and the assembly, bill of materials and sheets update with it.

Every part got an ISO-standard manufacturing drawing. On the drive shaft, for example, the bearing seats carry k6 fits, the keyway follows DIN 6885 and the runout tolerances refer to the A-B axis.

A second mechanical engineer checked every sheet. The company's own title block, revision table and file naming were kept.

Demir Makina — Sheet detail: keyway, runout tolerances and section mark — Sheet detail: keyway, runout tolerances and section mark

What we delivered

01Archive scanning and indexing
02SolidWorks parts and assemblies
03ISO manufacturing drawings
04Bills of materials and DXF cutting files
05A searchable, revision-controlled drawing archive
06A parametric KNV-4000 assembly with bills of materials
07Manufacturing drawings with ISO 2768-mK general tolerances
08DXF files that go straight to laser and CNC

Team

Lead mechanical engineer, two CAD technicians, QA engineer

Tools we use

SolidWorks · AutoCAD · PDM · Vision OCR

Portfolio projects are presented to show our team's method and production quality.

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