woodee 发表于 2024-3-8 13:55

JINLIANG 发表于 2024-3-11 15:41

woodee 发表于 2024-3-7 21:00
其实,您所采用的齿厚增减变位系数,我在计算表中也有计算,只是怕引起更多误解,在输出时没有显示。

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我用切向变位系数,齿厚比3: 7,切变=0.628.根据蜗杆齿顶厚来取切向变位系数,模数小取0.54切变。压力角12度设计有多。

JINLIANG 发表于 2024-3-11 15:45

woodee 发表于 2024-3-7 20:52
建议参考日本蜗杆斜齿轮副的设计软件,我看到的日本图纸,他们都是标注为”横向转位系数“、”横转位量“ ...

我有NSK的图,齿厚增加量==横转位量。data:image/png;base64,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

DD99 发表于 2024-3-11 19:21

woodee 发表于 2024-3-8 13:55
这是近期的一例,还是Bosch的中国合作公司的!

WOODEE老师,您发的这个参数表中,如果用Xn=2计算的理论公法线W3=7.711,按照给的极限值7.688/7.641可以写成7.711(-0.023,-0.07);而无隙固定弦齿厚2.172,极限弦齿厚2.149/2.101,也可以写成2.172(-0.023,-0.071),与公法线公差是一致的,没有问题。
但在变位系数为2时计算的理论固定弦齿厚应是2.0847才对呀,怎么回事呢?还是要以2.172为基础计算公法线呢?但这样齿轮的变位系数就不是2了,而是2.2383.这里有什么奥密吗?(蜗杆的导程角应是13度吧)

woodee 发表于 2024-3-12 13:10

DD99 发表于 2024-3-11 19:21
WOODEE老师,您发的这个参数表中,如果用Xn=2计算的理论公法线W3=7.711,按照给的极限值7.688/7.641可以写 ...

DD99您好!

是的,我发的这41楼这张参数表,就是为说明目前的混乱。

更为关键的是,我们做具体工作的,首先要吃透原设计的思路,还得判断哪个参数出错了,更得进一步在设计中差处安排下一步的工具(车刀、飞刀、滚轮)参数。
而一般软件,都是以最早的滚齿加工为思路,0侧隙、最大实体尺寸来贯彻的,一旦换算各种公差范围,往往出错。

所以我给制造参数表,都是按照中差,还会有侧隙中差值,就是为了减少混乱。

woodee 发表于 2024-3-12 13:18

JINLIANG 发表于 2024-3-11 15:41
我用切向变位系数,齿厚比3: 7,切变=0.628.根据蜗杆齿顶厚来取切向变位系数,模数小取0.54切变。压力角 ...
齿厚比3: 7,就是我所谓的齿厚系数 0.6:1.4。

以此做变齿厚的表述,最为直观,不易出错。

而切向变位系数(横转位系数),相对于”变位系数“的最大好处在于,它只跟齿厚系数有关,而跟压力角无关。
Xc=(Tr-1)*π/2

woodee 发表于 2024-3-12 13:20

JINLIANG 发表于 2024-3-11 15:45
我有NSK的图,齿厚增加量==横转位量。

这楼的NSK的图,一直显示不出来。


woodee 发表于 2024-3-12 17:36

DD99 发表于 2024-3-11 19:21
WOODEE老师,您发的这个参数表中,如果用Xn=2计算的理论公法线W3=7.711,按照给的极限值7.688/7.641可以写 ...

还有,您留意一下41楼参数表的总齿高。

齿顶高系数+齿根高系数=2.60-0.35=2.25,明显这就是通常的h*=1、c*=0.25。
但不知道怎么回事,他们又把这个总齿高系数乘于0.9=2.025,作为新的总齿高系数,然后又以2.025*Mn,得到所标注的总齿高1.82。
总之,就是一个乱字。

我以为,这都跟ha*=-0.35、hf*=2.60,这类变形的、失去直观意义的参数标注相关。

jc123gear 发表于 2024-3-12 18:29

woodee 发表于 2024-3-12 17:36
还有,您留意一下41楼参数表的总齿高。

齿顶高系数+齿根高系数=2.60-0.35=2.25,明显这就是通常的h*= ...

一个设计引发的“血案”,就如齿高,齿厚的分配(考虑变形,载荷的分配,啮入啮出的干涉),在不同材料,不同负载下的工作表现,还是有些工作可以做!当然,别人可能已经吃透了这样的设计!

DD99 发表于 2024-3-12 19:10

woodee 发表于 2024-3-12 17:36
还有,您留意一下41楼参数表的总齿高。

齿顶高系数+齿根高系数=2.60-0.35=2.25,明显这就是通常的h*= ...
对于这类计算的齿高系数或齿高等我早就发现了。其实参与计算的就是1/0.25。好多图纸标出离奇的系数,大多都是把齿厚调整量或切向变位系数转化成法向变位系数后参与齿高计算的结果。像Ks软件就是如此。
我对这类计算是分开的,就是法向变位系数(径向)参与齿高计算,切向变位系数只是调整齿厚,我一般都是直接用法向齿厚调整量,调整的依据是看蜗杆齿顶的厚度。不过我也会把调整量转化成法向变位系数,看一下总的法向变位系数,往往都是与KS软件计算的结果相同的。

他们这样标其实就是把齿高按1/0.25计算的结果再把总变位系数代入重新计算一个与总变位系数相符的一个系数而已,其实没必要的或者这也是个人所好了。我提供的参数表一般都是给定大小径的,会算的自然会算出。
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