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延长beplay全站app安卓冲针寿命的方法?

来源:http://www.jnhjgs.cn     发布时间:2020-12-04 17:08:19    点击:

beplay全站app安卓冲针寿命跟冷冲模之间间隙的均匀性有着很大的关系,延长beplay全站app安卓冲针寿命的方法,要在冲模装配时,必须保证凸、凹模间隙大小及均匀一致性,这样才能更好使冲针性能化,这就是延长beplay全站app安卓冲针寿命的方法。那么装配冲针时控制beplay全站app安卓间隙均匀的方法有哪些呢?
There is a great relationship between the life of the die punch pin and the uniformity of the gap between the cold stamping dies. The method of prolonging the service life of the die is to ensure the gap size and uniformity of the punch and die when assembling the die, so as to maximize the performance of the punch pin. This is the method to prolong the service life of the die punch pin. What are the methods to control the uniform clearance of the die when assembling the punching needle?
为了保证凸横与凹模的正确位置和间隙均匀,装配冲针时,一般是根据图纸要求,先确定其中一件(凸模或凹模)的位子.然后以该件为基准.找正间隙,确定另一件的准确位置。
In order to ensure the correct position and even clearance between punch and die, the position of one part (punch or die) should be determined according to the drawing requirements when assembling the punch pin. Then, the clearance should be aligned based on the part and the exact position of the other part should be determined.
                                       济南beplay全站app安卓
beplay全站app安卓冲针
Die punch
(1)透光法 安装好上模和下模,用灯或手电简照射,在下模落料孔中观察透光情况来确定间隙大小和均匀程度。当发现间隙不均勾时,可用锤敲击凸模固定板侧面,使凸
(1) The upper die and lower die are installed by the light transmission method, and the light is illuminated by a light or flashlight. The light transmission is observed in the blanking hole of the lower die to determine the gap size and uniformity. When uneven clearance is found, hammer can be used to knock the side of punch fixed plate to make convex
模向间隙偏大方向移动,反复观察,直到均匀为止。并用螺钉、销钉将其位置固紧、定位。
Move the die to the direction of larger gap and observe it repeatedly until it is even. The screw and pin are used to fix and fix the position.
(2)垫片法 在凹模刃口四周厚薄均匀,厚度等于凸、凹模单边间隙的铜片或纸片,将凸模插入相应的凹模型孔内,观察凸模与垫片的松紧程度.并用手锤轻轻敲打固定板,使凸棋与垫片松紧程度一致为止,调整合适后,紧固上模。
(2) In the method of gasket, the thickness of copper or paper around the edge of die is uniform and the thickness is equal to the unilateral gap between punch and die. Insert the punch into the corresponding cavity model hole to observe the tightness of punch and gasket. Gently tap the fixed plate with a hammer until the tightness of punch and gasket is consistent. After proper adjustment, tighten the upper die.
这种方法适用于间隙较大的冲针模,也适用于拉深模、弯曲模、成形棋的凸、凹模间隙控制。
This method is suitable for the punch die with large clearance, and also suitable for the clearance control of punch and die in drawing die, bending die and forming chess.
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