AGM-XY
Function
Sectional diagram
Sectional diagram
The AGM-XY compensation unit offers compensation in the x- and y-axis. The patented uniplanar guide arrangement with heavy-duty and smooth-running linear roller guides enables the handling of high loads and torques with minimum overall height. For example, the unit can be locked both centrically and eccentrically for the targeted alignment of components using the integrated pneumatic locking mechanism and position memory. With the integrated stroke adjustment, the compensation travel in the x- and y-axis can be individually adjusted and, if necessary, completely locked.
- 1
-
ISO mounting pattern
on the robot and tool side, for easy mounting on most types of robots without needing an additional adapter plate - 2
-
Locking piston
made of hardened steel for pneumatically actuated locking in centric position - 3
-
Position memory
Optional, for pneumatically actuated locking in any eccentric position - 4
-
Linear roller guides
enable maximum load capacity and smooth operation with minimal installation height - 5
-
Stroke adjustment
for mechanical, continuous adjustment or locking of the compensating stroke - 6
-
Monitoring groove
Monitoring of the locked and unlocked status with magnetic switches
Workpiece pick up (vertical, hanging): AGM unlocked – gripper opened
AGM deflected – gripper closed
AGM eccentrically locked via position memory – gripper closed
AGM 中心锁定 – 机械手闭合
AGM 通过弹簧或空气平衡器解锁 — 机械手闭合
作为对比:AGM 解锁,无弹簧和空气平衡器 - 机械手闭合
AGM 通过弹簧或空气平衡器补偿 — 机械手闭合
组合单元 AGM-XYZ 和 AGM-WZ
Workpiece pick up (vertical, hanging): AGM unlocked – gripper opened
The robot approaches the workpiece with an open gripper and the AGM (compensation unit) unlocked; the workpiece is positioned with an axis offset due to the tolerances or inaccuracies.
AGM deflected – gripper closed
The unlocked AGM can compensate for the existing axis offset between the gripper axis and the workpiece axis, ensuring that the workpiece can be gripped safely. The resulting eccentric position of the AGM can be locked/clamped by means of the integrated position memory.
AGM eccentrically locked via position memory – gripper closed
The robot picks up the workpiece and moves up.
AGM 中心锁定 – 机械手闭合
AGM 的位置存储器被解锁,同时 AGM 的中心锁定功能被激活。由此消除了原先存在的轴向偏移,因为机械手轴线和机器人轴线现在相互对中。
AGM 通过弹簧或空气平衡器解锁 — 机械手闭合
机器人携带已抓取的工件,并在 AGM 补偿单元处于锁紧状态下移动至放置位置。由于公差或不精确性,此时存在轴向偏差。为实现工件装配,AGM 被解锁。解锁后的 AGM 通过弹簧或空气平衡器提供有效的重量补偿。
作为对比:AGM 解锁,无弹簧和空气平衡器 - 机械手闭合
如果没有弹簧和空气平衡器,AGM 将无法在重力作用下保持稳定,也无法从中性中心位置进行补偿。它会因自身重量和重力作用而下沉。
AGM 通过弹簧或空气平衡器补偿 — 机械手闭合
借助重量补偿功能,AGM 可从中性中心位置出发,在 X 向和 Y 向补偿机械手轴线与工件轴线之间存在的轴向偏移。
组合单元 AGM-XYZ 和 AGM-WZ
SCHUNK AGM-XYZ 和 AGM-WZ 补偿单元将多个补偿路径整合到一个紧凑的组件中。
这两个单元均已预先组装,以各自的 ID 作为标准解决方案提供。由于组合单元的紧凑设计,与单个堆叠式补偿单元相比,结构高度和自重可显著减小。这样可以节省空间,减少机器人和末端执行器的负载,并确保流程的高效实施。
应用示例
应用示例
在机床自动化上下料过程中,补偿单元可以有效补偿公差。
- 1
-
带有可选弹簧平衡器的组合式补偿单元 XYZ
- 2
-
通用型机械手 EGU