tinkerCAD案例：20. Simple Button 简单按钮

Project Overview: 项目概况：

This is a series of fun beginner level lessons to hone your awesome Tinkercad skills and get you started printing 3D models.
这是一系列有趣的初学者课程，旨在磨练您出色的 Tinkercad 技能并让您开始打印 3D 模型。

A button is a simple, unassuming, almost forgettable thing.
按钮是一件简单、不起眼、几乎可以忘记的事情。

But look at them! These tiny, functional artifacts have been used by humans for thousands of years and they are every bit as varied as the people who have made them.
但是看看他们！这些微小的功能性文物已经被人类使用了数千年，它们与制造它们的人一样多种多样。

In this fun and easy lesson, you will begin your design journey by creating a basic, yet very functional, custom button. Once you’ve made one, there’s nothing stopping you from making a different button for every button hole!
在这个有趣而简单的课程中，您将通过创建一个基本但功能强大的自定义按钮来开始您的设计之旅。一旦你做了一个，没有什么能阻止你为每个纽扣孔制作一个不同的按钮！

Let’s get started! 让我们开始吧！

说明

1. Continue to the next step.
   继续执行下一步。

2. Begin by dragging out a cylinder from the geometric shapes in the Shapes Menu.
   首先从“形状”菜单中的几何形状中拖出一个圆柱体。

   Instructions 指示

说明

1. Drag out a cylinder to the workplane.
   将圆柱拖出到工作平面上。

   ---

2. Click on the Z axis scaling handle at the top of the shape and scale it down to 3 mm.
   单击形状顶部的 Z 轴缩放手柄并将其缩小到 3 毫米。

   ---

3. Continue to the next step.
   继续执行下一步。

4. A button is not very useful unless you can attach it to something. To do this, you need holes. Four is usual.
   按钮不是很有用，除非你可以把它附加到某物上。为此，您需要孔。四个是常见的。

说明

1. Drag out a cylinder to the workplane.
   将圆柱拖出到工作平面上。

   ---

2. Hold down shift and grab one of the scale handles to proportionally scale the cylinder to 3mm in diameter.
   按住 shift 并抓住其中一个秤手柄，按比例将气缸的直径缩放到 3 毫米。

   ---

3. Click the hole property in the inspector menu.
   单击检查器菜单中的孔属性。

   ---

4. Duplicate the original hole and nudge (move) this duplicate 7mm to the right.
   复制原始孔并向右轻推（移动）此复制的 7 毫米。

   ---

5. Select both cylinders and click the group button.
   选择两个圆柱体，然后单击组按钮。

   ---

6. Continue to the next step.
   继续执行下一步。

7. Now let’s move this group of holes on to the button. The Align tool will put these holes in the center for you.
   现在让我们将这组孔移到按钮上。对齐工具会将这些孔放在中心位置。

   Instructions 指示

说明

1. Select the group of holes and the button body.
   选取孔组和按钮主体。

   ---

2. Using the align tool, center your holes to your button base.
   使用对齐工具，将孔居中到按钮底座。

   ---

3. Continue to the next step.
   继续执行下一步。

4. Now, let’s make the final two holes. Just duplicate your original objects and rotate them. Reusing existing objects and groups is a powerful way to quickly make new things.
   现在，让我们打最后两个洞。只需复制原始对象并旋转它们即可。重用现有对象和组是快速创建新事物的有效方法。

   Instructions 指示

说明

1. Deselect the button base so that only your original hole group is selected.
   取消选取按钮底座，以便仅选取原始孔组。

   ---

2. Duplicate your hole group and rotate the duplicate 90° around. the Z axis
   复制孔组并将复制的孔组旋转 90°。Z 轴

   ---

3. Select all of your shapes and group them.
   选择所有形状并对其进行分组。

   ---

4. Continue to the next step.
   继续执行下一步。

---

Make a Trick Die

1. Now we’re going to make a trick die!
   
   Let’s explore what power we have over the humble six-sided die! What would happen if our power to create was left unchecked?
   让我们探索一下我们对不起眼的六面骰子有什么力量！如果我们的创造能力不受控制，会发生什么？

Your challenge: create a die that looks exactly the same on the outside but rolls a five slightly more often.
你的挑战：创建一个外部看起来完全相同的模具，但掷五的频率略高。

This lesson only requires two shapes, the Tinkercad Dice-shape, and a sphere to represent the pips (a pip is a tally mark on a game piece like the dots on dice or the symbols on cards.)
本课程只需要两种形状，Tinkercad骰子形状和一个代表点的球体（点是游戏棋子上的计数标记，如骰子上的点或卡片上的符号。

Above the shapes menu, there are some shortcuts to help you find the shape you are looking for. The Dice-shape is among the Symbol shapes and the sphere is among the geometric shapes. Because we’ll be working with small objects, let’s also set our Snap grid to 0.5mm.
在形状菜单上方，有一些快捷方式可以帮助您找到所需的形状。骰子形状位于符号形状中，球体位于几何形状中。因为我们将处理小物体，所以我们也将捕捉网格设置为 0.5mm。

1. 说明

   1. Click on the Star-shaped shortcut above the shapes menu and drag a Dice shape to the Workplane.
      单击形状菜单上方的星形快捷方式，然后将骰子形状拖动到工作平面上。

   ---

   2. While holding down Shift, scale the die to be a 20mm cube.
      按住 Shift 的同时，将骰子缩放为 20 毫米立方体。

   ---

   3. Drag out a sphere, scale it to be 3mm in diameter, and make it a Hole under the Inspector window.
      拖出一个球体，将其缩放到直径为 3 毫米，并将其设为检查器窗口下方的孔。

   ---

   4. Set the Snap grid to 0.5mm.
      将捕捉网格设置为 0.5mm。

   ---

   5. Continue to the next step.
      继续执行下一步。

2. 接下来，我们要将点与骰子的第一个面对齐。

   We’ll be a lot of pips, this lesson, so we don’t have to keep remaking the shape. Before we group the pips with the Dice-Shape, we will always duplicate our pips.
   这一课，我们会有很多点，所以我们不必不断重新制作形状。在我们将点与骰子形状分组之前，我们将始终复制我们的点。

   Instructions 指示

说明

1. Select both the Sphere and the Dice shape and click the Align tool.
   选择“球体”和“骰子”形状，然后单击“对齐”工具。

   ---

2. Click the Dice shape so the Align tool aligns the pip to the Die, then center the pip along the Die’s X and Z Axes.
   单击“骰子”形状，使“对齐”工具将画点与骰子对齐，然后将画点沿骰子的 X 轴和 Z 轴居中。

   ---

3. Nudge the pip so that half of it (1.5mm) is embedded into the die (along the Y axis).
   轻推点，使其一半（1.5mm）嵌入骰子（沿Y轴）。

   ---

4. Duplicate the Sphere. 复制球体。

   ---

5. Group one of the spheres with the Dice shape.
   将其中一个具有骰子形状的球体分组。

   ---

6. Continue to the next step.
   继续执行下一步。

7. Let’s go ahead and make side two.
   让我们继续做第二面。

   Instructions 指示

说明

1. Duplicate the Sphere again.
   再次复制球体。

   ---

2. Nudge the second sphere 13 times away from the Dice shape.
   将第二个球体从骰子形状方向轻推 13 次。

   ---

3. Group the two spheres and nudge them 20 times (10mm) to the left face of the die.
   将两个球体分组，并将它们向骰子的左面轻推 20 次 （10mm）。

   ---

4. Center the group to the Dice shape along the Y axis.
   将组沿 Y 轴居中到骰子形状。

   ---

5. Duplicate this group. 复制此组。

   ---

6. Group one of the groups with the Dice shape.
   使用骰子形状对其中一个组进行分组。

   ---

7. Continue to the next step.
   继续执行下一步。

8. Because side four is just two copies of the pips from side two, we’ll build it, next.
   因为第四面只是第二面的两个点数副本，所以我们接下来会构建它。

   Instructions 指示

   ![2]](https://img-blog.csdnimg.cn/18cfa284543e42c484f93f4027c19442.png)

   说明

   1. Duplicate the group of pips from side 2.
      从第 2 面复制一组点。

      ---

   2. Ctrl-Up arrow 13 times to nudge one of the groups up 6.5mm.
      按住 Ctrl-向上箭头 13 次，将其中一个组向上推移 6.5 毫米。

      ---

   3. Group all 4 pips and rotate them around the Z Axis 90°.
      将所有 4 个点分组并围绕 Z 轴旋转 90°。

      ---

   4. Nudge the group 20 times (10mm) along the Y Axis so that it is inline to the surface opposite the 1.
      沿 Y 轴将组轻推 20 次 （10mm），使其与 1 相对的表面内联。

      ---

   5. Center the Spheres to the Dice shape along the X axis.
      将球体沿 X 轴居中到骰子形状。

      ---

   6. Duplicate the spheres and then group one of the duplicates with the Die shape.
      复制球体，然后将其中一个重复项与“模具”形状分组。

      ---

   7. Continue to the next step.
      继续执行下一步。

9. We can reuse the side with 4 pips to create the side with 5 pips.
   我们可以重复使用 4 点的一面来创建 5 点的一面。

   Instructions 指示

   

   说明

   1. Rotate the duplicate spheres 90° around the Z Axis.
      将重复的球体绕 Z 轴旋转 90°。

      ---

   2. Nudge the Spheres 20 times (10mm) along the X axis so that it is inline to the surface opposite side two.
      沿 X 轴将球体轻推 20 次 （10mm），使其与第二侧相对的表面内联。

      ---

   3. Duplicate your group. 复制您的组。

      ---

   4. Ungroup one of the duplicates twice.
      取消其中一个重复项的分组两次。

      ---

   5. Delete all but one of the spheres.
      删除除一个球体之外的所有球体。

      ---

   6. Align the spheres to the Dice shape along the Y and Z Axes.
      沿 Y 轴和 Z 轴将球体与骰子形状对齐。

      ---

   7. Group these spheres and Duplicate this group.
      对这些球体进行分组并复制此组。

      ---

   8. Group one of these duplicates with the Dice shape.
      使用骰子形状将这些重复项之一分组。

      ---

   9. Continue to the next step.
      继续执行下一步。

10. While making side five, we arranged three pips in a row in a diagonal. We’re going to reuse this exact arrangement of pips to make side three.
    在制作第五面时，我们在对角线上连续排列了三个点。我们将重用这种精确的点排列来制作第三面。

    Instructions 指示

说明

1. Rotate your pips 90° around the Y Axis and nudge them 20 times (10mm) so they are parallel and inline with the top of the Dice shape.
   将点围绕 Y 轴旋转 90°，并将它们轻推 20 次（10 毫米），使它们与骰子形状的顶部平行并内联。

   ---

2. Ungroup the pips three times and delete two pips from opposite corners.
   将点取消分组三次，并从相对的角落删除两个点。

   ---

3. Group these three pips and rotate the 45° around them Z axis.
   将这三个点分组并围绕它们的 Z 轴旋转 45°。

   ---

4. Center the pips with the top of the Dice shape along the X and Y Axes.
   点与骰子形状的顶部沿 X 轴和 Y 轴居中。

   ---

5. Duplicate this group of pips and group one of the Duplicates with the Dice shape.
   复制这组点，并使用骰子形状对其中一个重复项进行分组。

   ---

6. Continue to the next step
   继续执行下一步

7. Side six is just two rows of three pips, so we’ll copy the pips from side three in this step.
   第六面只是两行三个点，因此我们将在此步骤中复制第三面的点数。

   Instructions 指示

说明

1. Duplicate the group of pipes and Nudge them 13 times along the X Axis.
   复制管道组并沿 X 轴微移 13 次。

   ---

2. Group these pips and lower them along the Z Axis until their bottom is -1.5mm below the Workplane.
   将这些点分组并沿Z轴降低它们，直到它们的底部低于工作平面-1.5mm。

   ---

3. Center these pips to the Dice Shape along the X and Y axes.
   这些点沿 X 轴和 Y 轴将这些点居中到骰子形状。

   ---

4. Group the pips with your Dice shape.
   将点与骰子形状分组。

   ---

5. Continue to the next step.
   继续执行下一步。

6. This is the last side!
   这是最后一面！

   Side six is just two rows of three pips, so we’ll copy the pips from side three in this step.
   第六面只是两行三个点，因此我们将在此步骤中复制第三面的点数。

   Instructions 指示
   

   说明

   1. Duplicate the group of pipes and Nudge them 13 times along the X Axis.
      复制管道组并沿 X 轴微移 13 次。

      ---

   2. Group these pips and lower them along the Z Axis until their bottom is -1.5mm below the Workplane.
      将这些点分组并沿Z轴降低它们，直到它们的底部低于工作平面-1.5mm。

      ---

   3. Center these pips to the Dice Shape along the X and Y axes.
      这些点沿 X 轴和 Y 轴将这些点居中到骰子形状。

      ---

   4. Group the pips with your Dice shape.
      将点与骰子形状分组。

      ---

   5. Continue to the next step.
      继续执行下一步。

   下一步