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产品检讨-English


产品检讨 1. 和滑块干涉的倒勾请加料填平至滑块可以顺利滑动 (The undercut area where interfere with slide block need to be filled material to help the slider can move smoothly.) 2. 加肉太多 (The thickness is added too thick.

) 3. 加肉面积太大 (The thickening area is too wide.) 4. GATE 位置移位 (Gate position is moved.) 5. 滑块拆的位置 (The split line of slide block or the area of slide.) 6. 此处有尖角,填充困难 (This area is hard to be filled due to the sharp feature.) 7. 此处钢材太薄,强度不足而且不容易冷却 (The strength of this area is too weak and isn’t easy to get cold due to the steel to thin.) 8. 圆柱特征要有一半圆不可以拆在滑块上,以免粘滑块造成拉白,拉断 (The semicircle of cylinder avoids designing on slide block lest it will be pulled apart or cause drag mark) 9. 此处做斜销在作动时会削到成品肉厚 (The part will get damage if we make lifter in this area.) 10. 这个面是装配面,不能加料 (This is critical surface where is not allow to add material.) 11. 此处料位太厚,会有缩水,建议减料改善 (Owing to the shrinkage of the thickness that we suggest to reduce some wall thickness to improve it.) 12. 此面是不是外观面,此处做滑块的话会有夹线,是否可以接受 (Please confirm whether it is critical surface or not. Please confirm whether it is acceptable to has Slide split line if we have slide in this area. ) 13. 此处有倒勾,能否减料,使公母模靠破,不做滑块和斜销 (Please confirm whether we can reduce material to the area where have undercut as indicated to have shut off on cavity side. No slide block and lifter to be made. ) 14. 请尽快确认这种拆模方式和结构,否则会影响模期 (Please confirm the issues of Parting line, Gate position...Etc otherwise the lead-time will be extended.) 15. 此面是否有特殊要求,能否有顶针印 (Please confirm whether it is a critical surface or not and can we have E.J. pin mark on it.) 16. P.L 面开在此处,模具上会有尖角和刀口,对模具寿命有影响 (There are sharp edges if set the parting line at here, It will reduce the tool life) 17. 加大拔模角,以便脱模顺利 (We would suggest to enlarging draft to help tool released.) 18. GATE 做在此处的话有两个缺点: 1.盖子打开时可以看到 GATE 的修剪部位; 2.两个斜销 在同一侧,顶出也不是很平衡. (Two imperfect points if the gate is to be designed in this area as below: a). Easy to see the gate mark when you open the cap. b). Unbalance of ejector when two lifters are at the same side) 19. GATE 做在此处的话.盖子打开后看不到 GATE 的修剪部位 (The gate mark is not visual if the gate position is design like it.)

20. 如果 GATE 一定要做在你们指定的位置的话, 那还不如做在这一侧, 这样的话还可以减 小这个位置的缩水 (If you insist that the gate position have to be as original design then we would further recommend to have it to the area where indicate as it can avoid shrink problem in this area.) 21. 在此处 GATE 做潜顶针的话,背后的外观面会有冲料痕,而且成品又是黑色的,会最明 显 (If the gate type has to be design as sub. gate then the back surface of part will have flow mark with serious due to black colour.) 22. P.L 开在此处不合理,模具加工困难,P.L 应改为和图示的一样 (This area is not suitable to have Parting line as the tool will become more complicate therefore we recommend to have Parting line as indicated.) 23. 此成品粘母模的机会很大,能否在公模加倒勾,拉料顶针或者公模保留 E.D.M 纹,开 模时使成品留在公模一侧 (It is possible sticking on cavity, therefore, please confirm whether it can make undercuts, snatch pins or leave coarse E.D.M. on core to snatch part on) 24. 此处料厚段差很大,成品表面会有应力痕,是否接受 (Please confirm whether it is acceptable to has stress line on surface, it is cause to the thickness isn’t equally.) 25. 请注明何处为外观面,能否提供 2D 图和注意事项 (Please advise where is the critical surface. Please also provide us 2D drawing with critical dimensions. ) 26. 红色所示处是有问题的地方,请特别注意 (Please pay more attention to the area where highlighted as red co lour as this area have problem.) 27. 成品设计此处有问题,建议如下图所示修改 (We would suggest to have part design as attached as the current design have problem.) 28. 此处改为一个球形的凹槽 (We would suggest to modify it as a globe recess.) 29. 圆柱特征要有一半不可以拆在滑块里,以防拉断 (this issue same as no.8) 30. 此处大滑块上走小滑块,小滑块要先退,大滑块要做延迟 (The inside small slide block will recede first and the parent slide block have to postpone sliding.) 31. 滑块要用液压油缸抽芯以保证开合模顺序 (The slide pins will use oil cylinder to assure the process in proper order.) 32. 这个面有装配,加料的话装配时会顶住,如图所示 (This surface can not add material where will intervene between two parts as it is assembly. Please see the sketch as attached. ) 33. 可降低斜销面,增加成品些许肉厚来做变化 (To descend the surface of lifter in order to thicken the part.) 34. 一半做斜销,一半做自然 (Half side with Lifter and half side with solid / nature.) 35. 此处两个柱子重迭,有倒勾,不能做自然,要做 SLIDE (These two bosses are overlapping with undercut therefore it can not be made as solid. We suggest to making it as slide block.) 36. 此处强迫顶出 (This area need to be as force ejection.)

37. 公模两段开模,这个地方先退 (Here will be fore receding as double ejection.) 38. 此处做镶件会有夹线,能否接受 (Please confirm whether it is acceptable that here will have a split line.) 39. 此面公母模 1 度靠破,会有段差,可否接受 (Please confirm whether it is ok to have mismatch to the area where have 1 degree of shut off in Core / Cavity side.) 40. 这个尺寸能否加大 (Please confirm whether we can enlarge this dimension.) 41. 此处加一个凹槽,胶片的弹出效果会更好一些,试模后看装配的效果再做修正 (It will be effect better elastic of film if it adds a recess. See how it is effect on assembly parts, and then make further decision.) 42. 此处有倒勾,建议将剖面线所示部位 CUT 即可避免此处的倒勾 (Here has undercut, we suggest to cutting out the indicated part as it highlight to avoid undercut.) 43. 成型后 SUB GATE 要修平 (The gate (sub gate) need to be trimmed evenly after moulded.) 44. 此处倒勾先垂直顶出,之后再手动取出 (This area of undercut needs to be ejected as vertical then take it out manually.) 45. 这两个面都有滑块,GATE 改在此处改不到 (The gate is not suitable in this area as there is two slide blocks seal off this area.) 46. 此处加做一个旋转 GATE,射出时方便调整成品的质量 (We would suggest to placed a runner shut-off insert to adjust the volume of part filling.) 47. 此倒勾在滑块上强迫脱模,倒勾是否可以减小到 0.6 (This undercut will be force ejected out, Please confirm whether it can be reduced to 0.6 mm.) 48. 此柱子无法脱模,请确认是否是在转图时错位, 能否提供客户的原始图档 (This boss is not releasable. Please check file again and if possible pleas e-send us native data. ) 49. 此柱子是实心的,会缩水 (This boss will shrink due to it is solid boss.) 50. 这个面是否要咬花,咬花番号是什么,最小的拔模角要多大 (Please confirm whether this surface need to be textured or not? Please advise texture spec. And what's the min. draft. ) 51. 这个面是否要打光,贴标签 (Please confirm whether this surface need to be polished and stuck on a sticker or not?) 52. 红色显示的几个面拔模角太小,出模时会拉伤,建议加大拔模角 (The areas where highlighted as red colour have problem of small draft angle and we would suggest to enlarging draft to avoid the part cause dragging mark.) 53. 此 RIB 太薄,会填充不足 This rib can not be filled properly due to too thin. 54. 此 RIB 太厚,会缩水 This rib will have shrink problem due to too thick. 55. 此处倒勾出模困难,建议先不做倒勾,成型后再二次加工,但要做治具,费用要另外算 (We would recommend doing this undercut as second operation as current design have problem to build a tool. And the jig cost will be occurred. ) 56. 柱子底部都要做火山口 (The base of all bosses are required a crater to avoid shrinkage.)

57. XXX,你现在有空吗?我可以问你一些问题吗? Could I ask you some questions if you are free ?/ Are you free now ?May I ask you same questions ( a question)? 58.请问次产品的面是否为外观面?表面做什么处理?是晒纹/抛光? Can you tell me weather the surface of this part is a visible / esthetic one ? What will we do for its surface? Texture or polishing ? 59.请问产品这个面是否可加顶针或顶块?产品允许加扁顶针吗? Does this part need an ejector pin or an ejector bar? Can we add an ejector blade? 60. 这个产品的柱位我们打算做司筒或镶针,可以吗? Can we add ejector sleeves or ejector pins in the boss of this part. 61.产品的这个位置不能出模,我们打算做行位,在此面上会有分模线,你接受吗? There’s an undercut at this position and it needs a slider. It will also have a parting line on this side, is that OK? 62 产品里面的这个位置我打算做斜顶或内行位,有问题吗? We will make the lifter and (inner) slider in the position, will that be a problem? 63 你提供的 2D 产品图与 3D 产品图不一致,请问以哪个图为准? The 2D and 3D drawing you provided is not the same , can you tell me which one is correct ? 64 你提供的 3D 产品图有的地方没有出模角,有的地方胶位太厚,有的地方胶位太薄,这 些产品我们可以自己修改吗?修改后会交给你确认。 There is no draft angle in the 3D drawing, some materials are too thick, and some place are too thin .Can we modify this part by ourselves? We will send the drawing to you for you to check after we modify it. 65 按你们提供的缩水率千分之五,这个模具的尺寸已经做到了模图面要求。但注塑出来的 产品不符合你们的产品图,请确认你们的材料缩水率是否正确? According to the shrinkage one over two hundred , the mold has been done in the right dimension ,but the part falls short to your part drawing , are you sure the shrinkage is right . 66 产品的这个位置太小,导致模具钢料太薄,能够加宽这个位置吗? This position is too small and will make the steel material here too thin , can we widen it here. 67 斜顶与后面的柱位空间太小, 斜顶在运动时会干涉到柱子, 能移动这个柱子的位置吗? The angular lifter interferes with the boss during ejection . Please consider changing the position of the boss. 68 这个筋骨位胶厚太薄,而且高度偏高,注塑时很难填充这个筋位,可以增加这个筋位 的厚度吗? The rib here is too thin and on the high side , so it will be difficult to fill here when we do the injection , can you increase the thickness of this rib ? 69 如下图所示,所指区域的距离不够斜顶运动(扣位与骨位的距离是 8MM) ,建议将两 个特征之间的距离至少增加到 20MM,请确认! As shown above, there is not enough space for the lifters’ moving (distance between red undercuts and blue ribs is 8.00mm) , suggest increasing the distance between two features in the blue circle to to 20.00mm at least. Please confirm!

70 如图所示,红色区域内有倒扣,请确认! As shown above, there is undercut in the red circle . Please confirm! 71 EDM 加工后将在根部形成 R0.1 的圆角。 R0.1 by EDM will form on the highlight edges.


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