Coordinate measuring instrument fixture referred to as the three-coordinate fixture, also known as the coordinates of the universal fixture or three coordinate flexible fixture, CMM Holding Fixtures coordinate measuring instrument is the use of fixture modular support and its reference device, the measured parts for flexible fixation. The use of a coordinate measuring instrument fixture can fix and clamp any parts of a complex surface, CMM Holding Fixtures minimizing the error of the measurement and ensuring the accuracy of the measurement.
As we all know, in the coordinate work platform can not be directly measured, it is necessary to use some specific coordinate measuring instrument fixture to complete the measurement work, CMM Holding Fixtures because the main body of the three clamping fixture is a flat plate, so as to avoid the fixture on the platform repeated friction , Can play a role in protecting the working platform of the coordinate measuring instrument, the use of the coordinate measuring instrument fixture can also extend the service life of the machine. At work, CMM Holding Fixtures the fixture as long as through the ever-changing combination, CMM Holding Fixtures you can achieve the coordinate measuring instrument in the measurement of a variety of fixture needs.
So what is the use of the coordinate measuring instrument fixture? Let's take a brief look at the following. To determine the bottom of the measured part of the shape, to select the specific type of fixture, and then the workpiece will be supported on the bottom plate, and then select some of the fixture used to tighten the fixture selection depends on the side shape of the parts to make it Tightly fixed on the floor, CMM Holding Fixtures so that when the machine is working to improve the detection accuracy.
In fact, each hole and fixture of the mounting plate are code-named, we can put them in any combination of the combination of code to write down, in our next repeat measurement products, as long as the components of the recording fixture installed on the platform, On the measured parts, you can measure.
Now the continuous progress of science and technology, CMM Holding Fixtures people on the mechanical production parts of the accuracy requirements are getting higher and higher. In fact, the accuracy of the test results from the measuring instrument itself performance and measurement methods, more inseparable from the use of coordinate measuring instrument fixture.
As we all know, the coordinate measuring machine working platform that granite platform, but in this platform can not be fully measured, CMM Holding Fixtures but also need to use some coordinate fixture to fully measure, in recent years, CNC machine tools, machining centers, groups Technology, flexible manufacturing system (FMS) and other new processing technology applications, the three coordinate fixture made the following new requirements:
Coordinate measuring fixture can quickly and easily equipped with new products put into production, CMM Holding Fixtures in order to shorten the production preparation cycle, reduce production costs;
The coordinate measuring fixture can be fitted with a set of workpieces with similarity characteristics;
Coordinate measuring fixture can be applied to precision machining of high-precision machine tool fixture;
Coordinate measuring fixture can be applied to a variety of modern manufacturing technology of the new machine fixture;
The coordinate measuring fixture adopts the high efficiency clamping device with the hydraulic station as the power source to further reduce the labor intensity and improve the labor productivity;
Coordinate measuring fixture to improve the standardization of three-dimensional fixture.