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Device and method for using abrasive belt in continuously running abrasive belt grinding machine in laterally precisely defined manner

A guiding device and abrasive belt technology, which is applied to abrasive belt grinders, grinders, and machine tools suitable for grinding workpiece planes, etc., can solve problems such as uneconomical, unsuitable for practical application, and unachievable output.

Pending Publication Date: 2022-05-27
昆迪希股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this solution is not suitable for practical applications, since the inertia of the lateral movement of the belt assembly only allows the gradual supply of the workpieces at a low feed rate, thus making it impossible to achieve an economically justifiable throughput
It also proves to be impractical and uneconomical, especially when several belt assemblies are used as a prerequisite for an economical output, to always have to constantly replace the short and thus rapidly worn abrasive belts

Method used

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  • Device and method for using abrasive belt in continuously running abrasive belt grinding machine in laterally precisely defined manner
  • Device and method for using abrasive belt in continuously running abrasive belt grinding machine in laterally precisely defined manner
  • Device and method for using abrasive belt in continuously running abrasive belt grinding machine in laterally precisely defined manner

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Embodiment Construction

[0013] In use by the present invention described, in Figure 1When the apparatus shown in, the workpiece (11) at its side edge through the detector (14), such as a camera or laser device to detect. The control apparatus, by means of linear motion, such as a servo motor (17) and a lead screw, places the moving pressure device (16) on the guide device (15) in the corresponding lateral position and controls its use. The possible deviations from the right angle entry relative to the workpiece (11) are compensated for in the control technology. Pressure devices with precise lateral movement are particularly used for grinding frames with longitudinal straps (18) and transverse straps (19). After pre-lateral grinding of the entire frame, the longitudinal strap (18) is precisely positioned, so that finally for all the straps, the grinding direction is consistent with the direction of the wood fibers. If the filler (20) inside the frame is also to be ground together, a movable pressure devi...

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Abstract

The invention relates to a device having a pressure device (16) which moves laterally on an abrasive belt grinding machine during continuous operation. The pressure device is positioned in such a way that the workpiece (11) detected by the detector (14) is ground in the longitudinal direction in a laterally defined region. The arrangement of such a pressure configuration provides, for example, a segmented grinding pad. The invention relates to a method for the lateral movement of a section (13) thereof and to a device provided therefor. The method and apparatus also enable the grinding of the frame in the direction of the wood fibers of the ribbons and / or the internal filler or the application of a grinding pattern to the workpiece surface.

Description

Technical field [0001] The present invention relates to the field of abrasive belt grinding technology. Background [0002] Prior art is a grinding assembly having a pressure element acting on the entire working width or part of the working width, the so-called segmented grinding mat (DE1502449A1, Heesmann Karl, 3 July 1969). Such a grinding pad has such advantages over conventional grinding pads having continuous platens, i.e., matching the approximate width of the workpiece to be ground and generally adaptable adjustment usage is used. However, the width of the segment limits its accuracy in the lateral and feed directions. Utility model document DE 200 03 656U 1 (Weber Georg, 6 July 2000) illustrates the more precise positioning of the pressure segment by moving the band assembly laterally in a continuous direction. However, this solution is not suitable for practical applications, since the inertia of lateral movement with components only allows the gradual supply of workpiec...

Claims

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Application Information

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IPC IPC(8): B24B21/08
CPCB24B21/06B24B21/08B24B7/28
Inventor 斯特凡·昆迪希
Owner 昆迪希股份有限公司
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