科學(xué)成型手冊(cè)-wenkub
2022-11-05 09:27:57 本頁(yè)面
【正文】 t every potential risk items during tool design FMEA phase. Plastic New Mold Transferred Procedure Flowchart FMTS 新模導(dǎo)入生產(chǎn) 流程 Tooling Design Review Mold Flow Study Steel Selection Study Resin property Study Tool Manufacture Processing Study F O T (First Trial) and Documentation Parameter optimization Tooling Repair and Improvement T2 Trial and Documentation Preparation Part evaluation and result document Tooling improvement documentation Part FAI report documentation T3 Trial and Documentation More times for tool trial if necessary Mold 3D data and any other documentation for the steel qualification Commitment document from Customer for the tool transfer approval. T final and ship the part to customer for approval evaluation Tooling transfer checking Scientific molding handbook transfer to production NPI team by global NPI team Tool checking by FMTS tooling shop Tool trial in FMTS molding site PPAP run Scientific molding handbook transfer to production by NPI team Need to provide support data during every step for NEXT step! Tool information 模具基本信息 Customer/客戶 Tool manufacture factory Tool run production Project Manager general /項(xiàng)目經(jīng)理 MOLD:/模號(hào) Material Type/原料名稱 Project/項(xiàng)目 Tool Class/模級(jí) Material Shrinkage/原料收縮率 Part Name/產(chǎn)品名稱 Number of Cavities/模穴數(shù) Remendation Machine Size (Tons)/噸位 Part No./產(chǎn)品編號(hào) Mold Maker/模具供應(yīng)商 Actual machine tonnage used(實(shí)際噸位 ) Shot Size (grams)/每啤重（克） Tool dimension 模具尺寸 Machine Brand/機(jī)器品牌 Date of Testing/試模日期 Part Revision Number/產(chǎn)品版本號(hào) Barrel Capacity(Grams)/炮筒料量（克） Process Eng./成型工程師 Quoted Cycle/周期 Screw Compression Ratio/螺桿壓縮比 Tooling Eng./模具工程師 Process Set Sheet/成型設(shè)定表完成日 Screw and Barrel size(mm)/螺桿及炮筒大?。?mm) Transfer Check plete/轉(zhuǎn)模完成日期 Setup Check List/建立檢查表日 Material melt point(176。 30 Don39。碼仔數(shù)量的定義：一般 400 噸以下 注塑機(jī)前后模各打4 個(gè)；大于 400 噸到 600噸的機(jī)器應(yīng)該前后模個(gè)上 6個(gè)碼仔；如果機(jī)器大于 600噸的記住多加碼仔更安全。 35 When tighten up rear clamp grippers ,HAVE to remember unlock the moldlock。3 NEVER allowed looping connection water line。 37 Safety limit switch connection: need to hook up every safety limit switch if the mold with. Normally every plastic mold sure be have at least one or two limit switch for ejector plate return. If found without any limit switch or earlyreturn device for ejectorplate please report to supervisor. Notice: normally for safety limit switch connection, need to paper formally ask for facility39。2Need to option matching hot runner controller and cable。2At least 3min after hot runner heating up reach to process temperature, hook up airsource to the valvepin switch but no need immediately switch on the motion option. 3 Molding technician will later turn on the motion option and adjust the ，必須牢牢記住： 1〉對(duì)于帶有封膠針的模具，在熱流道溫度升溫到加工溫度時(shí)絕對(duì)不能連接汽源； 2〉在熱流道升溫到加工溫度至少 3 分鐘后可以連接汽源但不必要馬上打開(kāi)動(dòng)作功能 。 Step 19 Check Barrel and Water Tempe ratu res [ Manifold and Sprue Hea ters if available] Use date p rocessing sheet from Mate rial Manuf ac ture fo r mid range settings./檢查料溫及運(yùn)水溫度 ,參照原料供應(yīng)商提供的原料規(guī)格表進(jìn)行設(shè)定 Step 20 Molding paramet er HAVE to obey pre vious data. Neve r allowed to change an ything without an y approval fro m molding engineer./成型條件設(shè)定必須根據(jù)上一次數(shù)據(jù)來(lái)參考，沒(méi)有成型工程師允許絕對(duì)不能更改任何條件。 Step 29 For bigger pa rt, Set initial Hold pressure at 500lbs [Try to stay at 500 psi depending on gate and runner system } If part weight does not stabilize by 22 sec. Of Hold t ime, increase pressure by 100 psi and repeat study./對(duì)于大塑膠件， 設(shè)定初始保壓 500lbs[根據(jù)進(jìn)澆口大小 ,設(shè)定 500psi 保壓 ],如果 22 秒內(nèi)產(chǎn)品重量還不穩(wěn)定 ,每次增加 100psi 進(jìn)行分析 ,測(cè)量 ,直到重量穩(wěn) 定 . Step 30 When the is ful
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