手板模具是什么东西

2025-02-28 14:30:02
推荐回答(1个)
回答1:

早期的手板由于遭到各种条件的约束,首要体此刻其大部分任务都 是用手艺完结的,使得做出的手板工期长而很难严厉到达外观和布局图纸的尺度恳求,因而其反省外观或布局合理性的功用也大打折扣。 跟着科技的前进,CAD和CAM技能的疾速开展,为手板制造供给了 更加好的技能支持,使得手板的准确成为可能。 另一方面,跟着社会竞赛的日益剧烈,产物的开发速度日益成为竞 争的首要矛盾,而手板制造恰恰能有效地进步产物开发的速度。 正是在这种情况下,手板制造业便锋芒毕露,成为一个相对独立的 职业而繁荣开展起来。 手板依照制造的手法分,可分为手艺手板和数控手板: (1)手艺手板:其首要任务量是用手艺完结的。 (2)数控手板:其首要任务量是用数控机床完结的,而依据所用设备的不同,又可分为激光疾速成形 (RP,Rapid Prototyping)手板和加工中间(CNC)手板。 A: RP手板:首要是用激光疾速成型技能出产出来的手板。 B: CNC手板:首要是用加工中间出产出来的手板。 RP手板同CNC手板相比较各有千秋: RP手板的长处首要体此刻它的疾速性上,可是它首要是经过 堆积技能成型,因而RP手板普通相对粗糙,并且对产物的壁厚有必定恳求,比方说壁厚太薄便不能出产。 CNC手板的长处体此刻它能十分准确的反映图纸所表达信息,并且CNC手板外表质量高,特别在其完结外表喷涂和丝印后,乃至比开模具后出产出来的产物还要光彩照人。 因而,CNC手板制造愈来愈成为手板制造业的干流 手板依照制造所用的资料分,可分为塑胶手板和金属手板: (1)塑胶手板:其原资料为塑胶,首要是一些塑胶产物的手板, 比方电视机、显示器、电话机等等。 (2)金属手板:其原资料为铝镁合金等金属资料,首要是一些 高档产物的手板. 比方笔记本电脑、高档单放机、MP3播放机、CD机等等。 制造手板的必要性 (1)查验外观设计 手板不仅是可视的,并且是可接触的,他可以很直观的以什物的方式把设计师的构思反映出来,防止了"画出来美观而做出来不美观" 的坏处。因而手板制造在新品开发,产物外形琢磨的过程中是必不可少的。 (2)查验布局设计 由于手板是可装置的,所以它可直观的反映出布局的合理与否, 装置的难易程度。便于及早发现问题,解决问题。 (3)防止直接开模具的危险性 由于模具制造的费用普通很高,比较大的模具价值数十万乃至几百万, 如果在开模具的过程中发现布局不合理或其他问题,其丢失可想而知。 而手板制造则能防止这种丢失,减少开模危险。 (4)使产物问世工夫大大提早 由于手板制造的超前性,你可以在模具开发出来之前使用手板作产物的宣扬,乃至前期的出售、出产准备任务,及早占据市

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