介绍

同步点位于要加工的2个轮廓上,用于强制线在4轴模式下在它们之间移动。

同步点的定位有3个步骤:

  1. 定义2个轮廓

  2. 进行一次输出以检查是否需要同步点

  3. 使用自动、手动或组合模式定义同步点

定义轮廓

1/ 定义轮廓

绘制一个选择框或依次单击2个轮廓。

在元素中间定义起点,如图所示:

  1. 单击轮廓,

  2. 单击起点元素,沿元素移动光标,然后单击需要起点的位置,或通过单击按钮选择元素的中点或起点:此处选择中点

  3. 单击终点元素(示例中为同一元素),沿元素移动光标,然后单击需要终点的位置,或通过单击按钮选择元素的中点或终点:此处选择中点。

2/ 输出

  1. Once the profiles are done, the dialog bar appears : Click on About the profile [1] . A message box give you the characteristics of the 2 profiles selected, number of elements, number of synchro points.

3/ 定义同步点

关于轮廓

反转所选轮廓的方向

添加同步点 - 手动创建同步点

在2个区域之间自动创建同步点。单击按钮“ 全部 ”,所有轮廓的创建都是自动的。

通过单击同步点来删除它。

切割元素

单击绿色勾号“ 其他轮廓 ”进行确认,或在另外2个轮廓上创建同步点。

单击红色叉号取消所有已创建的同步点。

创建同步点时,我们可以结合手动和自动创建。这就是第二个示例所解释的。

自动方法

Click on [1] . There are 7 elements on a profile and 11 in the other one. It can be machined with the cycle 4 axes contour/contour but it is not optimized. If you want to optimize the toolpath, you have to set up synchro points.

The synchro point can only be defined on existing points or elements extremities. You have to cut an element :  click on [6] and then click on the arc, you can move the cursor all along the element, click on the screen when you want to cut. A circle (tangency) or a square (sharp angle) is displayed where you cut.

用白色光标切割圆弧

The number of elements is now the same on the 2 profiles : Click on [4] ,然后单击“ 全部 ”,2个轮廓的所有端点都成对连接。

同步点自动创建

手动和自动方法结合

让我们以一个相同的示例,但增加2个角。这里我们需要创建双同步点,这在自动模式下是不可能的:

Click on [1] to have information about the 2 profiles.

Click on [3] , click on the angle (blue square) and click on an extremity of the corner (yellow circle), click again on the angle (blue square), a message warns you about the creation of a double synchro point, click on OK and click on the other extremity of the corner (yellow circle).

对另一个角重复相同的操作。

The synchro point can only be defined on existing points or elements extremities. You have to cut an element : click on [6] and then click on the arc, you can move the cursor all along the element, click on the screen when you want to cut. A circle (tangency) or a square (sharp angle) is displayed where you cut.

We want to create synchro points between the 2 corners already treated : click on [4] ,单击已定义的2个同步点( 1 2 在图像上)以限制要处理的区域,2个轮廓的所有端点都成对连接。

Once the synchro points are set up, click on [1] to obtain information for the synchro points created , if the machining is possible you are told about it. Then you can go to the machining editor and choose the cycle 4 axes cnt/cnt.