Shanghai Daoqin Plastics Co., Ltd.

        今天 and large 家一起 discussion lower mold cost tube/pipe 控.

        首先, most basic issues, what is mold cost, has 朋友不 add 思索 就 can 回答我: mold cost is mold material 费+ processing 费+ tax. also has 人工费, can is 人工费 is in processing in,当然 also has design 费.

        一, products combined design

        我 versus has very more 人不会认同我 看 method. products design combined and 否, how can can is effect/influence mold cost most large factors.

         large 家看看, 第一脚, 就 球踢 to 我们整车厂, is large fine 想想, false products design combined 理, for mold enterprise 说, is how 一 情况, that is 一场灾 difficult. from mold 40 more year, this 样 事经历 more, has is achieve products upper 一 倒扣, product engineering and mold design has very good 沟通, mold cost formed increase.

         has and Shanghai automotive company 一款适 combined 残疾人 use small inner trim parts design. its in has parts in sheet/plate, design, this parts very large, mold made as cost in 400万人民币 left right. sleeve/set injection molding machine in 4000吨 above. rear 我建议 will it separation formed 2 parts. 2 sleeve/set mold made as cost add 起 也没 has ultra- 200万. sleeve/set injection molding machine selection 1500吨 machine type. most rear is large 欢喜.

         this 样 例子太 more. therefore, product design 师, need amount more understanding mold Knowledge, make design product amount combined mold engineering 进行, need increase mold made as difficult degree and cost.

         in meet/satisfy assembly front lower, and mold maintain good 沟通, is decrease/reduce mold cost most has most measures. this also has production force and production 关系 哲学 issues. has product engineering is, mold cost is mold company 事, and 我无关. is, false production heavy new combined lower, injection molding company and mold company is 一家, that how 样?

        事实 upper, this is 一 社会 large trend, in as comparison good company, is injection molding company and mold company combined is 一体, mono pure made as mold in company, 几乎都不 can 生存. therefore, product design combined 理, 就会直接 increase mold cost.

        二, products design more

         mold enterprise 经常遇 to this 样 情况, in certain project in, mold rigid rigid design good, rigid rigid 订购回, 客户 设变 notice 就, false is small small 变化, effect/influence mold summary 构, that 倒也无 谓, has 时情况 comparison heavy, is products 形状 改变, mold upper need increase machine 构, 甚至连模架都 need heavy new 订购. this cost increase large.

         therefore need amount decrease/reduce design more. in has very more fast speed molding 手段, in mold front 按3D will sheet/plate 做出, 进行整车 assembly, and positive product 3D, can most large degree decrease/reduce product design more cost increase.

        三, mold design is 否完善

         this need separation types analysis:

        ① mold design combined property and can processing property

         generally mold enterprise, design in has 老, has experience design 师, has rigid from 学校出 year light engineering 师, 我们不 can can requirements year light engineering rigid enterprise can 够独立 design high water mold, is has experience mold engineering 师, false 如闭门造车搞出 mold structure, can can is full 十美, 肯定会 has 一 考虑不周 fine 节.

        一 most important, most has methods is 集体评审. in has very more 模拟手段, 譬如模流 analysis, mold structure analysis, product and design product 3D ratio for analysis and other, can most large degree decrease/reduce mold design combined generate cost increase.

        ② design 浪费

         false mold use 户明明 need mold production 500 parts sample, is use development market, is false 如我们按 lifespan 30万模次 mold design, this cost large, belongs to design 浪费.

        四, amount decrease/reduce mold mold trial 次数

         very more mold enterprise, for mold processing 费 计算, is mold to mono to mold combined rear 出厂时 天数 计算 processing 费, false mold more mold trial also can 够交付 use, remove combined need outer, mold in factory inner 天数越 more, processing 费也越 more.

        当然, mold trial use is non can 观. therefore, more or is can control mold trial is mold cost tube/pipe 控 一 large 盲区.

        我们 analysis lower mold mold trial more causes:

        ①: mold design has 经 充 separation 集体评审, mold structure in combined 理之处, make mold in mold trial rear also need more 次改进, make mold cost ultra- 预算.

         false 如经 几次改进, can 搞定, that is comparison 幸运, has very more is 不如人意, mold need waste heavy new 做, this cost method control. also has 一 情况 is mold design very good, is mold processing to 位, make mold trial 次数无端 increase, increase mold cost. this issues is has 异议, therefore very more mold enterprise add large amount equipment 投入.

        ②: mold trial has for most molding process and injection molding machine machine type, mold very good, is injection molding product 不理想. increase mold trial 次数, increase mold cost. this is small type mold 厂 通病.

        ③: for plastics physical properties has separation understanding, 甚至连 shrinkage rate has 搞准确, this 样 情况 is has 发生. therefore, in design mold front 就一定 need 搞清楚 plastics material property, can has decrease/reduce mold trial 次数.

        五, mold material and standards parts procurement

         need selection stability, good supply 商. false due to 贪便宜, and rate procurement, make mold issues, that is non can 惜. this 样 情况事实 upper is very more. although can supply responsibility, is loss most large also is mold enterprise and mold use 户.

        六, product combined 格

         false 如说, use 10 10,000 yuan 人民币, requirements sleeve/set 轿车杂 material box/case mold, use plastics is PA+30%GF, injection molding cycle 30秒, mold lifespan is 30万模. mold made as good, sample dimensions and physical properties to, can is is injection molding parts difficult, injection molding cycle use 60秒, but also mold production 10万 parts can use, is upper 整车 配 sleeve/set, must again mold. mold 情况, lower need 投3 sleeve/set mold. is that more 钱, 我 认 is is this sleeve/set mold cost is 原 预算 3倍 or is 6倍.