RepRap Calculator3

Brand new RepRap Calculator3. The most hipster calculator yet!

Steps per millimeter - belt driven systems(同步带系统,步/毫米)

这里的计算结果理论上是正确的,但你或许还需要进一步的矫正,以达到更好的效果。但这里是不错的起点。The result is theoreticaly right, but you might still need to calibrate your machine to get finest detail. This is good start tho.

mm
结果 精度(微米) 齿数 步距角 细分 同步带节距
NaN 微米 0 0° 1/0th 0mm

M92(G代码指令) 可以实时设置步/毫米(steps per mm),下面是以X轴为例子。can set the steps per mm in real time. Here is an example with your result for X axis.

M92 XNaN

如果确定正确后,在固件(marlin)的Configuration.h文件中找到以下行并做修改。

#define DEFAULT_AXIS_STEPS_PER_UNIT   {85.3333, 85.3333,2560,158.8308} //参数分别对应,X,Y,Z,E轴

Steps per millimeter - leadscrew driven systems 丝杆系统,步/毫米

可以计算出电路板应该发送多少脉冲可以让其运动1毫米。Gives you number of steps electronics need to generate to move the axis by 1mm.

mm/revolution
: Motor电机 : Leadscrew丝杆 (1:1 直接驱动 - Prusa)
结果 步进电机步距角 细分 齿轮比
2560.00 1.25 1.8° 1/16th 1 : 1

M92(G代码指令) 可以实时设置步/毫米(steps per mm),下面是以Z轴为例子。can set the steps per mm in real time. Here is an example with your result for Z axis.

M92 Z2560.00

Optimal layer height for your Z axis 最优层高计算

帮你选择合适的打印层高,让Z轴只整步增加。Z轴在非工作状态不会被使能。如果轴停止使能在某个细分位置(不是电机的步距角位置),步进电机会自己跳到距离最近的整步位置,从而导致错误。这种效果会经常发生,哪怕步进电机在使用也很难避免。这个配置对于英制的丝杆更加实用,公制的不常见的层高也会有帮助。Helps you to select layer height in a way, that Z axis moves only by full step increments. Z axis isn't usually enabled during inactivity. If the axis is disabled during micro-step, axis jumps to the closest full step and intorduce error. This effect is occuring to some extent even while leaving the Z axis motors enabled. This is most usefull to machines with imperial leadscrews but also for unusual layer heights with metric leadscrews.

mm/revolution
mm
: Motor电机 : Leadscrew丝杆 (对于直接驱动的为1:1 )
层高 10cm产生的误差 所需步数 每步高度
0.29375 0mm 47 0.00625mm
0.3 0mm 48 0.00625mm
0.30625 0mm 49 0.00625mm

Max speed 最快速度

输入你的加速度配置,轴长度就可以知道达到目标速度所需的时间。Input your acceleration settings, distance/length of axis and you can see you your printer will hit your desired speed and for how long.

mm/s2
mm
mm/s
0
25
50
75
100
125
150
175
200
0
200
400
600
800
Step angle