Cac buoc thuc hien gia cong che tao san pham (fabrication procedure)

Chi tiết các bước gia công chế tạo sản phẩm cơ khí bao gồm: 1. Drawing issue Control 2. Material 3. Cutting 4. Hole Slots 5. Member Fitup 6. Welding 7. Blasting 8. Painting 9. Packing Lưu ý trong từng công đoạn sẽ có lưu đồ chi tiết. Và một số lưu ý đi kèm.

Trang 1

SEQUENCE OF WORK

Drawing issue &

Control Material Cutting Hole & Slots

Member Fit-up Welding

Blasting

Painting Packing

Inspection/ Fabrication requirements

Fabrication procedure

Trang 2

5

6

7

8

3

5

7

1.1 DRAWING ISSUE AND CONTROL

The Client

Checking

Step 2: Receiving the drawings

(Yes)

Step 3: Issue drawings to

workshop

Trang 3

5

7

1.2 MATERIAL

Supplier

Inspection by QA/QC

Warehouse team

Trang 4

7

1.3 CUTTING

Step 1: Production order

Step 2: Preparation of Material

and equipment for fabrication

Step 3: Choice of fabrication

method

Step 4: Mock-up fabrication

Step 5: Mass fabrication Step 6: Hand-over

(No)

QC2

(Yes)

Trang 5

7

1.4 HOLE AND SLOTS

method

(No)

QC2

(Yes)

Trang 6

7

1.5 MEMBER FIT-UP

method

(No)

QC2

(Yes)

Trang 7

7

1.6 WELDING

Step 2: Preparation of material,

machines equipment

Step 3: Choice of welding method

Step 4: Finished welding for one

mock-up

Step 5: Massive finished welding Step 6: Hand-over

(No)

(Yes)

Trang 8

7

1.7 BLASTING

Preparation(Equipment,

manpower)

Receive material for fabrication

Checking items

Surface preparation

Blasting inspection

Repair

(No)

(Yes)

Hand-over

Trang 9

7

1.8 PAINTING

Checking weather & cleaning, DFT condition before apply succeeding

coats

Paint apply

Pre-checking (DFT, tag-name, )

Final inspection

Hand-over to Packing

(No)

(Yes)

Trang 10

7

1.9 PACKING

Search Packing Information Input Packing Data

Print Packing Barcodes

Scan Member Barcodes

Scan Packing Barcodes

Attach Packing Barcodes

Make Packing

List Packing

Packing

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