How to measure the height of a workpiece with a two-dimensional measuring instrument?

How to measure the height of a workpiece with a two-dimensional measuring instrument? Published: 2019-11-08 Source: https://www.microaccuracy.com/ The two-dimensional measuring instrument is a high-precision measuring device for two-dimensional plane inspection, but in industrial production applications, sometimes it is necessary to How to measure the height of the workpiece with a two-dimensional measuring instrument? The two-dimensional measuring instrument is mainly used to measure the two-dimensional plane parameters of the workpiece, and the height is a three-dimensional parameter. The conventional method is not suitable for measurement. The following Miaoji Technology will share some methods for measuring the height of the workpiece with the two-dimensional measuring instrument: contact Method of height measurement: Install a probe on the Z axis, and use the contact method to directly measure the height of the workpiece, but this method requires the addition of a corresponding module to the software of the two-dimensional imager. Image height measurement method: add the height measurement module to the software of the two-dimensional measuring instrument, use the focal length to adjust a plane clearly, and then find another plane, the difference between the two planes is the height to be detected, and the system error can be controlled to 5 Within micrometers. The above is a common method for measuring the height of the workpiece of the two-dimensional measuring instrument. Sometimes it is necessary to destroy the workpiece for measurement, but this can only measure the conventional height data of the workpiece, and cannot measure the complex height data. The two-dimensional measuring instrument is mainly used to measure the two-dimensional data of the workpiece. If you need to measure the height of the workpiece or other spatial dimensions and compound dimensions, the three-coordinate measuring opportunity is a better choice. It has a more powerful function for three-dimensional space measurement. Miaoji Technology can provide a variety of high-quality two-dimensional measuring instruments and high-precision equipment such as one-button measuring instruments!