对刀建立工件坐标系是数控加工操作的重要内容。
It is an important item to set tool and establish workpiece coordinate system in NC machining operation.
对刀建立工件坐标系是数控加工操作的重要内容。
It is an important step to determine the origin of part coordinate system in CNC operations.
确定工件坐标系原点是数控加工中重要的一个步骤。
It is an important step to determine the origin of part coordinate system in CNC operations.
确定工件坐标系原点是数控加工中重要的一个步骤。
It is an important item to set tool and establish workpiece coordinate system in NC machining operation.
确定工件坐标系原点是数控加工中重要的一个步骤。
The Research on the Automatic Compensate of the Workpiece Coordinate at Horizontal Machining Center;
通过实例说明在数控加工中，通过工件坐标系旋转加工圆锥面上孔的方法。
Explains the application of workpiece coordinate system rotation in machine hole on the cone surface by machining a practicable manufactured product.
根据工件坐标系向机床坐标系的坐标变换过程，说明对刀操作的作用和原理。
Based on the switch process of work piece coordinate system to machine coordinate system, explained the function and principle of aiming at tool operation.
工件零点是工件坐标系的原点，在加工中心上一次装夹需要设置多个工件零点。
The workpiece zero is the origin of the workpiece coordinate system. When the workpiece was set up on machining center, normally we need to define more than one workpiece zero.
以曲轴箱体为数控加工对象，讨论多工位工件坐标系的建立和零点偏置值的计算。
Uses crank box as objects in NC machining, and discusses the establishment of coordinate system and the calculation of deviation value of multiple work position workpiece.
介绍了三坐标测量系统的工作原理，并就白车身工件坐标系及数学模型的建立进行了推导。
It describes the working principle of CMM, derives the workpiece coordinate system of white bodywork and establishes its mathematical models.
工件零点是工件坐标系的原点，在数控镗铣加工中心上，一次装夹需要设置多个工件零点。
The workpiece zero is the origin of the workpiece coordinate system. When workpiece were set up on NC machine center, normally we need define more than one workpiece zero.
最后建立了五坐标数控机床不同结构类型的坐标转换(工件坐标系—机床坐标系)数学模型。
Lastly, the mathematical models of coordinate conversion between workpiece coordinate system and machine coordinate system are represented.
工件坐标系的建立，是数控加工中一个非常重要的环节，它对数控编程、加工质量都会产生重大影响。
The establishment of workpiece system is a key link in nc machining, and it has a great influence upon nc programming and machining quality.
本文介绍几种数控铣削外轮廓时确定工件坐标系原点的方法及其操作步骤，并分析了其特点及适用场合。
This paper introduces several methods and operating procedures for determining the origin of part coordinate system in CNC outside milling. It also analyzes their characteristics and application.
实现卧式加工中心机床在零件加工过程中，工作台任意角度旋转后，工件坐标系原点得到自动补偿与设定。
During machining on the horizontal machining center, the automatic compensate and setting of the workpiece coordinate origin is performed after the workbench's arbitrary Angle revolving.
结合生产实践中的零件，对其在加工中心上进行工件坐标系原点确定的几种主要方法及其应用进行了探讨。
It introduce some mainly methods and its' application of the part coordinate system origin on the machining center according to the products in practice.
在大型车床加工中，工件坐标系确定后，还要确定刀尖点在工件坐标系中的位置，即通常所说的对刀题目。
In the numerical control processing, work coordinate system after the confirmation, but make sure the tip of point in work coordinate system, that is the position usually said sword to subject.
应用数控机床加工零件，当零件外形简单，编程时可设置一次工件坐标系（编程原点），即可完成零件的加工；
When using CNC machines to process the part, it can set the part reference frame (the origin of programming) once to complete the process if the outline of part is simple.
通过引入三个坐标系的误差及其映射关系，从而得到含有误差的虚拟工件，为加工精度预测奠定了基础。
Synthesizing the errors given in the three coordinate systems in a proper way, the virtual parts containing errors are built up, which lays the foundation for machining accuracy prediction.
最后通过图像处理和立体视觉的方法来计算出平面工件在机器人基坐标系中的三维信息。
Finally the workpiece's 3d coordinates in the basal coordinate of the robot are calculated by image processing and stereo vision.
最后通过图像处理和立体视觉的方法来计算出平面工件在机器人基坐标系中的三维信息。
Finally the workpiece's 3d coordinates in the basal coordinate of the robot are calculated by image processing and stereo vision.
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