Document：General injection mold specification
Revision: February 1, 2013
A. General总述
1，this document prents minimum General specifications for all our injection molding Tooling, additional tooling requirements and details for specific needs may be supplied parately, E.G., as part of an RFQ or Tooling purcha order; upon written approval by our Tooling engineer, such additional information shall be considered integral to the specification for the tooling in question, 这个文件写了客户的基本的模具要求此曲只应天上有,具体的模具还会有些追加的模具要求,在最终模图确认前,客户会提供给我们.
2，All exceptions to specifications stated in the documents whether as requirements or preferences( expresd using the words as “shall”, “Must”, “wherever possible”, etc.)shall be noted, and must be approved by our Tooling engineer in advance of mold construction.如果设计模具时要用到与这些基本要求不致的配件或规格,要提出来让客户确认.
3, unless otherwi specified, mold should be designed to run full automatic cycle, with automatic part de-gating.模具必需全自动,水口自动掉落.
4. Mold shall be designed and built to comply with SPI mold standards, mold class to be specified in our RFQ and purcha order,
5, Preliminary mold design shall be approved in writing by our prior to start of mold construction, 模具设计确认后再加工.
6, lected plastic resin material data sheet shall be supplied by us.注塑塑料成型物性表由客户提供.
7, all slides shall have wear plates with grea grooves, slides shall have positive stops and locking details, 行位要做耐磨片,耐磨片上加工油槽,行位要有行位扣之类的以确保行位停靠的位置不会乱动.
8，all threads, screws, bolts, leader pins/bushings, ejector pins, ejector blades, etc. shall be inch standard stock items(not metric); exceptions may be allowed only with our w
ritten approval, 所有配件,如螺丝,牙,孔,导柱,导套,顶针,扁顶用英制标准,如用到公制标准需与客户确认.
9. Detailed mold design and layout(s) shall be prented to us with 1st Article samples for tool approval, final mold designs and layout(s) must be updated with all mold changes prior to mold approval (layouts must show actual as-built)模具制做前要给客户最新的模具3D图及2D图,模具按客户确认的最新的2D与3D图来制做,不要自行随意改动.
老婆欠管教10. Mold sampling for tooling approval shall include a minimum of 25 completed shots with spurs and runners, 试模寄样为25啤,水口及流道要一起寄给客户.
B. Mold ba 静摩擦力定义模胚要求
1, Straight parting line interlocks shall be on both sides of vertical and horizontal axis wherever possible, 需要边锁(4套),如果没位置放才不要
2,Eye bolt holes shall be located on all four sides and both halves of the mold ba minimum, individual plates shall have eye bolt holes located on all four sides, Eye bolt hol
e thread size shall be stamped near lift hole,模具4边(每块板4侧面)要有吊模孔,吊模孔为英制,并要在吊模孔边上注明其规格大小,方铁与顶针板上天地侧有吊模孔就行,如果模具特别大,方铁与顶针板四周都要做吊模孔.
3, mold ba must have 4 inch diameter location ring and 1/2 inch spherical radius sprue bushing, unless otherwi specified by our tooling engineer, 法兰直径为4”,唧咀球半径为1/2”,大棚无土栽培技术如果有特别注明多大,就按特别注明来做.
Sprue Bushing；
4,mold ba shall have off-t leader pin/ bushings and Return pins导柱导套及回针要做偏孔设计,4个里面,有1个是偏孔的.
5, mold shall have ample support pillars to support with a minimum of 1/8 inch clearance on pillar diameter.撑头设计充足退休年龄新政策,撑头孔避空至少1/8”.
6, Pry-Bar slots shall be located on all mold ba plates if possible, Pry-bar slots shall be 7/8 inch wide minimum by 3/16 inch deep minimum, pry-bar slot may be placed on corner
of plates at 45 degree angle only if there is no room in preferred locations撬模槽,每块模板四个角上都要有,如果实在没位置就可以没有,大小至少是7/8”x45度,深至少要3/16”.
7, A minimum of two tubular dowels, over retaining bolts, shall be installed between plates to insure proper alignment of plates; 每两块模板之间要用2个那种中间有螺丝过孔的销钉来管住,中间穿螺丝锁紧.
8, Marking” TOP” shall appear on top of the mold, minimum of 5/16 inch high letters. Leader pins and leader pin Bushing shall be long enough to engage at least 1/2 inch prior to any other mold components.模具天侧要写”TOP”标示,字高至少5/16”,在前后模其它零件接触前导柱要深进导套至少1/2”,这个设计时要做好.
落叶简笔画9, mold ba shall have clamp slots in both halves of mold. Preferred dimension of clamp slot is 13/16 inch high X 5/8 deep where possible, 7/8 inch or 13/8 inches off top and bottom of mold. Direct bolting holes may be implemented if necessary.要有码模槽设计,前后模都要有,末特别要求,码模槽尺寸为13/16”高X5/8”深, 距离面板或底板7/8”或13/18”. 如果需要可能会在模板上设计码模孔,这一点客户会特别指明洛阳市区景点.
C． Cavity and Cores
1. All molding surfaces shall be made of hardened tool steel and heat treated to a minimum 48 Rockwall “C” hardness内模至少要热处理到HRC48浪漫惊喜
2, All mold details such as slides, heel blocks, gibs, wedge blocks, etc,shall be made of hardened tool steel heat treated to a minimum 48 Rockwall “C” hardness.行位,铲机,压块这些都要热处理到HRC48.
