?
?
41. GATE做在此處的話有兩個(gè)缺點(diǎn)：1.蓋子打開時(shí)可以看到GATE的修剪部位; 2.兩個(gè)斜銷在同一側(cè)，頂出也不是
很平衡.
(There are two problems if the gate is to be designed in this area:
a). It is easy to see the gate mark when you open the cap.
b). The ejectors are unbalanced when two lifters are on the same side)
42. GATE做在此處的話.蓋子打開後看不到GATE的修剪部位
(The gate mark is not visible if the gate position is designed like this.)
43. 如果GATE一定要做在你們指定的位置的話，那還不如做在這一側(cè)，這樣的話還可以減小這個(gè)位置的縮水
"(If you insist that the gate position has to be like the original design, then we would further
recommend to have
it to the area indicated so it can avoid a shrink problem in this area.)"
44. 在此處GATE做潛頂針的話，背後的外觀面會(huì)有沖料痕，而且成品又是黑色的，會(huì)最明顯
(If the design of the gate has to be a sub. Gate, then the back surface of the part will have
serious flow marks due to the black colour.)
22. P.L開在此處不合理，模具加工困難，P.L應(yīng)改為和圖示的一樣
"(This area is not suitable to have a Parting line because the tool will become more complicated;
therefore,
we recommend to have the Parting line as indicated.)"
45。產(chǎn)品粘母模的機(jī)會(huì)很大，能否在公模加倒勾，拉料頂針或者公模保留E.D.M紋，開模時(shí)使成品留在公模一側(cè)
"(There is possible sticking on cavity; therefore, please confirm whether it can make undercuts,
snatch pins
or leave coarse E.D.M. on the core to snatch the part on)? ?"
46.此處料厚段差很大，成品表面會(huì)有應(yīng)力痕，是否接受
(Please confirm whether it is acceptable to have stress lines on the surface because the thickness
is not equal.)
47. 請(qǐng)注明何處為外觀面，能否提供2D圖和注意事項(xiàng)
(Please advise where the critical surface is. Please also provide us a 2D drawing with critical
dimensions. )
48. 紅色所示處是有問題的地方，請(qǐng)?zhí)貏e注意
(Please note the red highlights because those areas have problems.)
49. 成品設(shè)計(jì)此處有問題，建議如下圖所示修改
(We would suggest using the attached part design as the current design has problems.)
50. 此處改為一個(gè)球形的凹槽 (We suggest modifying it as a globe recess.)51. 圓柱特征要有一半不可以拆在滑塊裡，以防拉斷 (this issue is the same as no.8)
52. 此處大滑塊上走小滑塊，小滑塊要先退，大滑塊要做延遲
(The inside small slide block will recede first and the parent slide block have to postpone
sliding.)
53. 滑塊要用液壓油缸抽芯以保証開合模順序??
(The slide pins will use an oil cylinder to assure that the process is in proper order.)??
54. 這個(gè)面有裝配，加料的話裝配時(shí)會(huì)頂住，如圖所示
"(We cannot add material to this surface because it will intervene between the two parts when it is
assembled.
Please see the sketch attached. )"
55. 可降低斜銷面，增加成品些許肉厚來做變化
(To descend the surface of lifter in order to thicken the part.)
56. 一半做斜銷，一半做自然 (One half side will have the lifter and the other half will be
solid/nature.)
57. 此處兩個(gè)柱子重疊，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 making it with a slide block.)"
58. 此處強(qiáng)迫頂出 (This area needs force ejection.)
59. 公模兩段開模，這個(gè)地方先退 (Here will be a double ejection for forward and receding.)
60. 此處做鑲件會(huì)有夾線，能否接受? ?Please confirm whether it is acceptable that there will be a
split line here
?
