的牙轮钻头规格

1.密封类型：金属密封，橡胶密封

2.轴承类型：滚动轴承或滑动轴承

三牙轮钻头必须考虑到thematerial资本和集期的实力的质量，模具materialselection是必要的，以满足客户生产的风致volumerequirements的。

虽然仍在模三牙轮钻头例如，useof事情要领，处理速度快，紧张等因thesituation的故障一直选择。 例如：模具张力失败situationis边缘磨损，我们必须选择硬度高，耐磨性好的材料; 冲压模具所受张力循环荷载，容易导致外观offatigue裂纹，造成表面脱皮，然后选择看起来不错toughnessmaterial; 拉丝模应选择摩擦材料国税发尤其系数低; 压铸模由于循环热应力，故应选择材料的astrong热疲劳; 处理注塑模具，在和谐社会的三个牙轮钻头，模具材料可选的预硬化淬火和temperedsteel，当塑件的光洁度高，transparentmaterial，可选耐腐蚀不锈钢，当商品largequantities，你可以选择 调质钢。 此外，它isnecessary考虑模具materialsmaller亲和力的接受和其他地区加强防粘模具零件磨损，从而影响模具的thequality。

付款方式：T / T

运输方式：DHL

Specification of Tricone Drill Bit

1. Sealed type: metal sealed or rubber sealed

2. Bearing type: rolling bearing or sliding bearing

Tricone bit must take into account the quality of thematerial of the capital and the strength of the set period, the mold materialselection is necessary to meet customers production of wind-induced volumerequirements.

While still under the mold tricone bit example, the useof things essentials, processing speed, tension, etc. due to failure of thesituation has always been selection. For example: Die tension failure situationis edge wear, we must select high hardness, good wear resistance material; stamping die tension suffered cyclic loading, easy to cause appearance offatigue crack, causing the surface peeling, then to choose looks good toughnessmaterial; drawing die should choose particularly low coefficient of friction ofthe material; casting mold due to cyclic thermal stress, it should choose astrong thermal fatigue of the material; deal with injection mold, when thethree-cone drill, the mold material optional pre-hardened quenched and temperedsteel, when the plastic parts for the high-quality finish, transparentmaterial, the optional corrosion resistant stainless steel, when largequantities of goods, you can choose quenched and tempered steels. Also it isnecessary to consider the acceptance and other parts of the mold materialsmaller affinity to intensify anti-sticking mold parts wear, thus affecting thequality of the mold.

Payment Term: T/ T

Delivery Method: DHL