東莞市豐卓五金制品有限公司
手機:李先生 13650393001
電話:0769-81580737
郵箱:896046301@qq.com
微信號:frank2016li
QQ:896046301
(1) 鑄造流程(OEM方式承接鑄造):
客戶來圖來樣→審核評估與報價并與客戶溝通→簽訂業務合同→工程繪制鑄件圖紙→客戶確認圖紙→設計并制造射蠟模具→樣板制作→客戶確認鑄件樣板→樣板合格(如不合格修正模具再做樣板直至合格)→客戶下單→生產計劃→射蠟→制殼→熔鑄→碎殼→切割→磨水口→酸洗→滾拋→檢驗→不合格鑄件返修→合格品包裝→合格品出貨(廢品回爐)
(2) 生產周期(OEM方式承接鑄造);
客戶來圖來樣 審核報價并與客戶溝通 1天
工程繪制鑄件圖紙 1~3天 (以圖紙難度大小而定)
制作射蠟模具 2~9天 (以樣板難度大小而定)
樣板制作3~10天 (以樣板難度大小而定)
訂購單7~35天 (以當月生產情況和訂購單數量而定)
(3 )鑄造范圍限定:
鑄件重量5克~40公斤。
鑄件壁厚>1.8mm,局部可以最小0.5mm。
鑄件輪廓尺寸>450mm。表面粗糙度為1.6~6.4
(4) 德國熔模鑄件尺寸公差(VDG P690) D2 級
From | 0 | 6 | 10 | 14 | 18 | 24 | 30 | 40 | 50 | 65 | 80 |
To | 10 | 10 | 14 | 18 | 24 | 30 | 40 | 50 | 65 | 80 | 100 |
D1 | ±0.10 | ±0.12 | ±0.15 | ±0.20 | ±0.25 | ±0.30 | ±0.37 | ±0.44 | ±0.52 | ±0.60 | ±0.68 |
D2 | ±0.08 | ±0.10 | ±0.12 | ±0.14 | ±0.17 | ±0.20 | ±0.25 | ±0.30 | ±0.38 | ±0.46 | ±0.53 |
D3 | |||||||||||
From | 100 | 120 | 140 | 160 | 180 | 200 | 225 | 250 | 280 | 315 | 355 |
To | 120 | 140 | 160 | 180 | 200 | 225 | 250 | 280 | 315 | 355 | 400 |
D1 | ±0.76 | ±0.84 | ±0.92 | ±1.02 | ±1.12 | ±1.28 | ±1.44 | ±1.64 | ±1.84 | ±2.10 | ±2.40 |
D2 | ±0.60 | ±0.65 | ±0.72 | ±0.80 | ±0.88 | ±0.95 | ±1.05 | ±1.15 | ±1.25 | ±1.40 | ±1.60 |
D3 | ±0.33 | ±0.36 | ±0.38 | ±0.42 | ±0.43 | ±0.47 | ±0.51 | ±0.56 | ±0.63 | ±0.71 | ±0.80 |
(5)鑄件機械加工余量(參照日本熔模鑄件標準)
尺寸 | 0~40 | 40~63 | 63~100 | 100~160 | 160~250 | 250~400 | 400~630 |
余量 | ≤0.4 | 0.4 | 0.7 | 1.1 | 1.4 | 1.4 | 2.2 |
(6)我司目前所做的鑄件材料標準:
C | Si | Mn | S | P | Cr | Ni | Mo | 其它 | |
316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0-10.5 | 18.0-20.0 | ||
430 | ≤0.12 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.75 | 16.0-18.0 | ≤0.50 | |
420 | 0.16-0.24 | ≤1.00 | ≤0.06 | ≤0.040 | ≤0.030 | 12.0-14.0 | |||
ZG200-400 | ≤0.20 | ≤0.50 | ≤0.80 | ≤0.040 | ≤0.040 | ||||
ZG310-570 | ≤0.50 | ≤0.60 | ≤0.90 | ≤0.040 | ≤0.045 | ||||
ZG40CrMo | 0.35-0.45 | 0.20-0.80 | 0.70-1.00 | ≤0.040 | ≤0.030 | 0.80-1.10 | 0.15-0.25 | ||
ZG40Cr | 0.35-0.45 | 0.20-0.40 | 0.50-0.80 | ≤0.030 | ≤0.030 | 0.80-1.10 | ≤0.15 | ||
8620 | 0.15-0.25 | 0.20-0.80 | 0.65-0.95 | ≤0.040 | ≤0.045 | 0.4-0.70 | 0.40-0.70 | 0.15-0.25 | |
8650 | 0.45-0.55 | 0.20-0.80 | 0.65-095 | ≤0.040 | ≤0.045 | 0.40-0.70 | 0.40-0.70 | 0.15-0.25 | |
17-4 | ≤0.07 | ≤1.00 | ≤0.70 | ≤0.035 | ≤0.030 | 3.60-4.60 | 15.5-17.70 | 2.5-3.20 Cu |