Floating connection device and floating measurement device

Abstract

The invention relates to the technical field of workpiece measurement, and discloses a floating connection device and a floating measurement device. The floating connection device comprises a first base block, a support connector and a second base block; the support connector can be movably arranged on the first base block; the second base block can be movably arranged on the support connector; the support connector can drive one of the first base block and the second base block to move along a first axis with respect to the other one of the first base block and the second base block and can rotate around the first axis; one of the first base block and the second base block can move along a second axis with respect to the support connector and can rotate around the second axis; an includedangle between the first axis and the second axis is more than zero degree. The floating connection device has four degree of freedom, so that the application range can be enlarged, for example, the good real-time contact between the test head component on the floating connection device and the workpiece under test can be significantly enhanced, the test head component is prevented from being damaged, and the measurement accuracy is enhanced.

Description

technical field [0001] The present application relates to the technical field of workpiece measurement, in particular to a floating connection device and a floating measuring device. Background technique [0002] At present, in daily production, most of the required workpieces are measured to check whether the workpiece meets the production requirements. [0003] For example, in an actual inspection of a workpiece, the probe is usually inserted horizontally and laterally into the workpiece to measure related parameters. In this regard, currently the industry mostly adopts a floating mechanism that can float in the vertical plane, that is, the measuring head is arranged on the floating mechanism, and the floating mechanism can drive the measuring head to move in the vertical plane for measurement. [0004] However, the current floating structure can only allow the probe to have two degrees of freedom of moving up and down and left and right in the vertical plane, thus limiti...

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Problems solved by technology

[0004] However, the current floating structure can only allow the probe to have two degrees of freedom of moving up and down and left and right in the vertical plane, thus limiting the scope of application of the probe. In addition, in some measurements, the probe cannot Good contact with the surface to be measured, so it is easy to damage the probe or poor measurement accuracy

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