模具DFM常用中英文对照

DFM常用中英文对照

15、如果分型面此处,模具上会有尖角和刀口,对模具寿命有影响。

There are sharp edges if we set the parting line here, it will reduce the tool life.

16、此处料厚段差很大,成品表面会有应力痕,建议修改如图示。

The thickness is not equal and it will bring the stress lines on the surface, suggest to improve the part as the picture shown.

17、此大行位上有小行位,开模时小行位需先退,大行位做延时,合模时则相反。

The small slider is inside the big slider, when the mold open, the small slider need to recede first and the big slider have to postpone. When the mold close, it is contrary.

18、此处需做强顶。

This position need to force ejection.

19、由于此处没有足够空间下热咀,所以需做一个柱子进胶。

This position need to make a pole for gating because there have no enough space for hot sprue.

20、沾模,

Stick

1.High shrinkage values could indicate sink marks or voids at gate location 高缩水率的产品容易产生缩印,但在浇口附近可以避

免。

2.Welding line on the cosmetic surface 熔接线在外表面

3.Two banana gate was to being confluent in the end of melt flow. 两个香蕉浇口在流动未端熔合。

4.Venting insert here has flash 排气镶件处有飞边

5.Venting gap between inserts is too big 镶件处的排气槽过大

6.Stress mark on the cosmetic surface 产品外表面上有压痕

7.Uneven thickness 不平均的产品壁厚

8.Unreasonable product structure 不合理的产品结构

9.Injection speed is high 注塑压力过高

10.There is black spot on the cosmetic surface 产品外表面上有黑色点

11.There is flash on the product 产品有飞边

12.there is sink mark on the cosmetic surface 产品外表面上有缩痕

13.Gate size is not reasonably 浇口尺寸不合理

14.There is argent spot 这里有亮点(银色斑点)

15.The plastic of first shot didn't meet high temperature. 塑料的第一胶不会有很高的温度。

16.Make sure the core float plate was closed before lifter completely return to correct position 确认lifter完全回位时core侧

浮动板已经复位

17.Make sure the ejector system is smooth 确认顶针系统移动平稳

18.Add early return structure to protect lifter return to correct position 增加先复位机构保护lifter回到正确位置。

19.Propose to add draft on slider side wall and draw polish. 建议增加slider的角度和抛光角度。

20.It is too thin and very difficult to inject fully, and weakness wall will have risk of the part function 该处壁厚过薄而造成很难去

填充完整,薄壁将会有产品功能上的风险。

21.These are will have sink marks due to uneven thickness, propose to reduce plastic. 壁厚不均匀容易产生缩印,建议在该处减胶。

22.These are will have sink marks due to ribs opposite. 正面的筋位易导致背面产生缩印。

23.Please confirm the 3D part thickness whether has including painting thickness or not? 请确认产品的设计是否考虑到油漆的厚

度。

24.Black paint on back side。背面喷黑漆处理。

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