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SLA激光3D打印机的DIY教程(快译)二

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超强的李白 发表于 2012-12-16 04:36:44 | 显示全部楼层 |阅读模式
第7步步进驱动板
Step 7Stepper Driver Board

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这一切,但我去,因为我设计的,对我来说,这是最灵活的设置。 希望的图纸和图片有意义,让我知道,如果需要澄清,我可以设计一个适当的电路板 这是我第一次使用的Fritzing所以这是不一样漂亮,我大概可以做。Fritzing文件附后。 开始焊接极化4针连接器的到的Easydriver的板之上。然后焊接在插头引脚到的其他孔底部的Easydrivers的*。 *我应该做的一件事就是把插头引脚标记MS1和MS2的顶部,所以很容易跳线到地面或焊接一些头的面包板跳线。我想改变的微从第8步的微默认的。我已经添加了这些跳线的图纸现在, 一旦你有男的头焊接,切割女性的匹配,然后把它们放在男性的引脚上,并将其放置在面包板间隔有足够的工作空间。 焊接螺丝端子一端线了高达每个头的压水堆的Easydrivers的。螺钉端子标记+和- 。 我用了一个10针的头和排线,通过6个步骤和方向引脚和地面的Sanguino。你可以只是把一个普通的标题行,直到Sanguino传递的信号。不要忘记从不同的电路板连接地面。 在我的步进电机线圈对线的颜色是蓝色和黄色+绿色+红色。验证您按照这些指令对步进电机线圈焊接的女性极化头对您验证您的步进电机的步进线 图中显示的微选择的标头。我用了一半的X轴和Y轴的步骤,这是相当不错的。要使用半步提出的跳线的MS2针到地面。

I may design a proper circuit board for all this but since I was designing as I went this was the most flexible setup for me.

Hopefully the drawings and pictures make sense, let me know if clarification is needed. This was my first use of Fritzing so it's not as pretty as I could probably make. The Fritzing file is attached below.

Start by soldering the polarized 4 pin connectors into the Easydriver boards on top. Then solder the male header pins into the other holes on the Easydrivers on the bottom*.

*One thing I should have done is put the header pins marked MS1 and MS2 on the top so it was easy to jumper them to ground or solder up some headers on the protoboard for jumpers. I ended up wanting to change the microstepping from the default of 8th step microstepping. I have added these jumpers to the drawings now.

Once you have the male headers soldered, cut the female ones to match then put them on the male pins and place them in the protoboard spaced out with enough room to work.

Solder the screw terminal to one end then wire up it up to each of the headers for the Pwr In on the Easydrivers. Mark + and - on the screw terminal.

I used a 10 pin header and ribbon cable to pass the 6 step and direction pins and ground to the Sanguino. you could just put a regular header row to pass the signals straight to the Sanguino. Dont forget to connect the ground from the different boards together.

The wire colors for the coil pairs in my steppers are yellow+blue and green+red. Verify your stepper coil pairs by following these instructions. Solder the female polarized headers to the stepper wires using the pairs you verified for your steppers.

The drawings show headers for the microstepping selection. I am using half steps for the X and Y axis and it is working pretty well. To use half stepping put a jumper on the ms2 pin to ground.

文件下载回复可见

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无我如是 发表于 2012-12-27 00:47:51 | 显示全部楼层
看看,学习。。。
aowubuyun 发表于 2013-1-28 22:32:01 | 显示全部楼层
貌似很棒呢
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蔚蓝的天空 发表于 2013-12-31 14:11:21 | 显示全部楼层
Entity3D打印机
二大爷的空虚寂寞 发表于 2014-1-3 13:28:11 | 显示全部楼层
3d打印机前途。。Entity不错!
活动使者 发表于 2014-1-5 01:06:35 | 显示全部楼层
3d打印技术 应用  哪些行业有刚需的?
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