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Measurement device for a machine tool and corresponding machine tool

A technology for measuring devices and machine tools, applied in the field of machine tools, which can solve problems such as unprotected highly sensitive measuring equipment

Active Publication Date: 2017-12-01
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of such a measuring device is that the highly sensitive measuring device of the measuring head is not protected against flying chips, coolant and other media inside the machine tool

Method used

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  • Measurement device for a machine tool and corresponding machine tool
  • Measurement device for a machine tool and corresponding machine tool
  • Measurement device for a machine tool and corresponding machine tool

Examples

Experimental program
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Embodiment Construction

[0022] figure 1 A measuring device ( 10 ) for a machine tool (not shown) is shown in a sectional view with a section leading through a longitudinal axis 12 of the measuring device. Arranged in succession along the longitudinal axis 12 is a holder 14 , a transmission 16 and a measuring head 18 . Via the holder 14 , the measuring device 10 can be fastened in the recess of a tool provided for the machine tool. The machine tool has a tool drive 20 which normally drives a tool fastened to the recess. In the example shown, the tool drive 20 generates a rotational movement as a drive movement. Measuring device 10 also has a movably mounted protective cover 22 , which can be displaced in a driven manner by tool drive 20 via transmission 16 in such a way that protective cover 22 selectively covers measuring head 18 , or Release the measuring head for measurement. The protective cover 22 is preferably designed as a protective sleeve 24 which moves linearly in order to selectively co...

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PUM

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Abstract

The invention relates to a measurement device (10) for machine tool having a tool drive (20), the measurement device (10) comprising a measurement head (18). According to the invention, it is provided that the measurement device (10) comprises a displaceably mounted protective cover (22) which is driven by the tool drive (20) and displaceable in such a way that said protective cover (22) selectively covers or uncovers the measurement head (26) for measuring. The invention further relates to a machine tool comprising such a measurement device (10).

Description

technical field [0001] The invention relates to a measuring device for a machine tool with a tool drive, the measuring device having a measuring probe or other measuring head. The invention also relates to a machine tool having a tool drive for a tool and such a measuring device. Background technique [0002] Such measuring devices and such machine tools are known. As an example for such a measuring device, the measuring device MIDA of the T product series of the Mapass company is mentioned here by way of example. TM . These measuring devices are suitable for machine tools such as machining centres, lathes and milling machines. Such a measuring device for a machine tool is fastened to a free tool cavity on the tool turret of the machine tool. The measuring heads of these measuring devices mostly operate optically via radio or via infrared and transmit their signals directly during the measuring process. However, a disadvantage of such a measuring device is that the high...

Claims

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Application Information

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IPC IPC(8): B23Q17/00B23Q5/02
CPCB23Q5/02B23Q17/00B23Q11/08B23Q17/20B23B25/06B23Q5/04
Inventor 克劳斯·达乌特
Owner SCHAEFFLER TECH AG & CO KG
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