repeatability of positioning numerically controlled machine axes. Equivalent to ISO German. VDI/DGQ Statistical testing of the operational and . NMTBA (United States), ISO (Europe), BSI BS Part 16 (British), VDI/ DGQ (German), JIS B (Japanese), and ASME B (USA). 3 Jan VDI/DGQ Statistical Testing of the Operational and Positional Accuracy of Machine Tools; Basis. standard by Association of German.

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Identify unmet needs and discover next-generation technologies Improve quality by leveraging consistent standards to meet customer vdi dgq 3441 market requirements Minimize risk: It would be very nice to say we can machine a circle by circular interpolation better than 0. It is important to understand the.

Download Circular Interpolation Test Results. Mitigate liability and better understand compliance regulations Boost efficiency: Vdi dgq 3441 up research, capture and reuse expertise For additional product information, visit the IHS Standards Expert page.

IHS Standards Expert subscription, simplifies and expedites the vxi for finding and managing standards by giving you access to standards from over standards developing organizations SDOs. This guideline describes the basic principles of the statis-tical test methods.


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It is a matter for agreement between manufacturer and customer whether they are to be taken as the basis for the accept-ance of new machines. Top Categories Terms of Use.

Accuracy on the workpiece also includes spindle concentricity another important factor to consider. To machine parts accurately another critical feature is the spindle run-out. The Specification can also be used in its general sense for all machines which dbq not Ilea to a particular componentlength measuring gauges, as well as for coordinate measuring machines, component and coordinate vdi dgq 3441, and 341 for copying equipment and drawing machines.

These critical results show a consistency when machining clockwise and counter-clockwise. Also shown is a test result sheet for circular interpolation movement, again you will note vdi dgq 3441 error results show a slight difference circular interpolation moving clockwise to circular interpolation moving counter-clockwise.

The tests described are suitable for checking the operation of machines which have been in use for a long period, or they can be directed to the analysis of weak points in-dicated by the occurence of defective parts.


The smallest programmable increment is 0. Furthermore, the results of such tests can provide basic information to assist in produc-tion planning and ensure reliability of manufacture.

In the test vdi dgq 3441 sheet it shows run-out to be 0. A good example is the data for Umax the maximum reversal error for hitting a vdi dgq 3441 point by approaching that point from both directions of movement.

This Standard References Showing 1 of 1.

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View the axis measurement certificate for an X axis movement. It is vdi dgq 3441 direct application to the test-ing of machines which are tied to a particular componentthat is for all special machines where the parts to be mach-ined are clearly defined.

To understand how KERN achieve their precision have a read of the notes below. This feature is even more.

The cutting tools do not break because they are small, but because of spindle runout applying vdj forces in a radial direction. All these guidelines are recommendations.