Contentsv7 Step-by-Step Design ....

Contents
v
7 Step-by-Step Design ............................................................................................ 71
7.1 Predesign Requirements .......................................................................... 71
7.2 Golden Rules .......................................................................................... 71
7.3 Step-by-Step Design ................................................................................ 72
7.4 Design Example ...................................................................................... 72
7.4.1 STEP 1: The Split Line............................................................... 73
7.4.2 STEP 2: Gating ......................................................................... 75
7.4.3 STEP 3: Ejection........................................................................ 75
7.4.4 STEP 4: Cavity Inserts ............................................................... 76
7.4.5 STEP 5: Venting........................................................................ 78
7.4.6 STEP 6: Water Cooling.............................................................. 79
7.4.7 STEP 7: Impression Centres....................................................... 80
7.4.8 STEP 8: Mould Layout .............................................................. 81
7.4.9 STEP 9: Main Sectional View .................................................... 82
8 Mouldmaking..................................................................................................... 83
8.1 Discussion .............................................................................................. 83
8.2 General Mould Requirements.................................................................. 83
8.2.1 Mould Materials ....................................................................... 83
8.2.2 Alloy Steels ............................................................................... 84
8.2.3 Mild Steel ................................................................................. 84
8.2.4 Beryllium-Copper...................................................................... 84
8.3 General Construction.............................................................................. 85
8.3.1 Cavity Construction.................................................................. 85
8.3.2 Turning .................................................................................... 86

Kết quả (Việt) 2:

Nội dung
v
7 Step-by-Step Thiết kế ......................................... .................................................. . 71
7.1 Yêu cầu Predesign ............................................. ............................. 71
7.2 tắc vàng ................. .................................................. ....................... 71
7.3 Step-by-Step Thiết kế ................... .................................................. ........... 72
7.4 Thiết kế Ví dụ ................................... .................................................. . 72
7.4.1 Bước 1: The Line ....................................... Chia ........................ 73
​​7.4.2 Bước 2: gating .................. .................................................. ..... 75
7.4.3 Bước 3: nhả ..................................... ................................... 75
7.4.4 Bước 4: Chèn khoang ...... .................................................. ....... 76
7.4.5 Bước 5: trút ................................... ..................................... 78
7.4.6 Bước 6: Làm lạnh .... .................................................. ........ 79
7.4.7 Bước 7: Ấn tượng Trung tâm ................................. ...................... 80
7.4.8 Bước 8: Khuôn mẫu Layout ................... ........................................... 81
7.4.9 Bước 9: chính Sectional Xem ............................................... ..... 82
8 83
8.1 Thảo luận ............................................... ............................................... 83
8.2 chung Yêu cầu Khuôn ................................................ .................. 83
8.2.1 Khuôn liệu .......................... ............................................. 83
8.2.2 Hợp kim thép ................................................. .............................. 84
8.2.3 thép nhẹ .............. .................................................. ................. 84
8.2.4 Beryllium Copper-.......................... ............................................ 84
8.3 xây dựng tổng .. .................................................. .......................... 85
8.3.1 xây dựng hốc .................. ................................................ 85
8.3 0,2 Quay ............................................... ..................................... 86