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作者: wukangming 时间: 2005-12-24 20:00
标题: 请教学学版主
运动分析里的滑动副能不能设定成往复运动？
下面的图片是套模具中滑块的动作。
这个滑块动作我只会设定开模不知道如何一起完成开模与合模也就是如何实现往复运动?

[ 本帖最后由 wukangming 于 2005-12-24 20:08 编辑 ]

作者: 学学 时间: 2005-12-24 21:12
当然可以。
可以通过简谐运动驱动~

作者: wukangming 时间: 2005-12-26 09:44

原帖由学学于 2005-12-24 21:12 发表
当然可以。
可以通过简谐运动驱动~

不好意思，今天上班刚刚看到
可能我没说清楚，我的意思是，控制行程与动作先后，比如先上下模开模，然后顶出，类似下面的效果，UG的运动分析能做出来吗？。

作者: 风里密码 时间: 2005-12-26 15:19
运动方式选关节仿真

作者: wukangming 时间: 2005-12-26 15:21

原帖由 风里密码 于 2005-12-26 15:19 发表
运动方式选关节仿真

风兄你好，小弟愚昧，可以贴个图来看看吗，谢谢？

作者: 风里密码 时间: 2005-12-26 15:33
NX3 中文没有翻译好

书上写的命令叫关节仿真

作者: wukangming 时间: 2005-12-26 19:04

原帖由 风里密码 于 2005-12-26 15:33 发表
NX3 中文没有翻译好

书上写的命令叫关节仿真

太感谢了，

为了这个问题

，想了好久，终于解决了！

作者: wukangming 时间: 2005-12-27 09:22
风兄你好,昨天我又做了一下，有以下两个问题
1。运动分析关节仿真好像不支持3D接触副？
2。运动分析的动画输出不能调大小吗？好像只能输出352*240分辨率？

[ 本帖最后由 wukangming 于 2005-12-27 09:26 编辑 ]

作者: 风里密码 时间: 2005-12-27 09:37
自己看看装配下面的顺序功能，很强大，专门做动画的

NX3 以上的才行

作者: wukangming 时间: 2005-12-27 10:02
谢谢。
风兄有装配顺序功能的详细一点的资料吗？我在WHAT‘S　NEW里好像有见过一些介绍的。

[ 本帖最后由 wukangming 于 2005-12-27 10:13 编辑 ]

作者: wukangming 时间: 2005-12-27 10:22
好像在WHAT‘S　NEW里找到了一些，哪位E文好的翻译一下下

Assembly Motion
What is it?
You can simulate motion in an assembly by inserting motion steps into an assembly sequence. Motion steps help you better understand an assembly and its behavior by simulating motions that the assembly (and its components) adopt during assembly, operation, and maintenance phases.

The following images show a vise screw moving into position in a machine vise:

Position 1

Position 2

Final Position of the Vise Screw

Create a motion step in a sequence by choosing Insert-> Motion (or the Insert Motion option on the Assembly Sequencing toolbar). Select the components that you want to move, and drag them into position. You can use the icon options in the graphics window to help you move the components. Collision checking is available.

A motion can contain more than one movement. The Details window below the Sequence Navigator gives you more details about the selected motion, such as the number of movements in the selected motion, and the number of frames in each movement.

The Mating Constraints option in the Details window controls whether the assembly components' mating conditions are used during creation and replay of motion steps. This option appears when you select a sequence in the Sequence Navigator. You can change its setting with the option's MB3 pop-up menu.

The Dynamic Collision Detection options are now on a separate toolbar that is available when you are in the Sequencing environment.

The Capture Arrangement option stores the current frame's body positions in an arrangement:

Each component in the captured arrangement is in the position where it was captured. The Capture Arrangement option overrides the Same Position in All Arrangements option on the Component Properties dialog.

Components that are disassembled when you choose Capture Arrangement are suppressed in the captured arrangement.

Why should I use it?
The new Assembly Motion capabilities let you:

Perform a motion on any component

Perform a motion even when you have no prior knowledge of how it was set up

Run the motion without necessarily changing the nominal position of the components.

Previously, you could only move partially constrained or unconstrained components (e.g., by dragging them using the Reposition Component dialog). You needed prior knowledge of which components could be moved and which directions they could move in. There was also no easy way to tell which assemblies had any components that could be moved.

Where do I find it?
Assemblies-> Sequencing-> (Open a sequence)-> Insert-> Motion

Tools-> Capture Arrangement

作者: hzhh518 时间: 2006-2-3 13:37
大开眼界！

作者: laopojiangxin 时间: 2006-2-3 17:13

原帖由 wukangming 于 2005-12-27 02:22 发表
好像在WHAT‘S　NEW里找到了一些，哪位E文好的翻译一下下

Assembly Motion
What is it?
You can simulate motion in an assembly by inserting motion steps into an assembly sequence. M ...

用金山全文翻译看看咯

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