• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The method is used for grinding surfaces, in particular winter sports equipment, preferably for processing the running surface of skis, snowboards and the like, in which the sports equipment are moved with their running surface in the longitudinal direction over a rotating grinding wheel. In this case, the abrasive body is first provided with a surface structuring, which is applied by means of a one or more times over the surface of the abrasive body in the axial direction of the abrasive back and / or guided back dressing tool to create a smooth or textured, in particular a thread-like pattern having surface , Subsequently, the tread of the sports equipment is ground. As a grinding body, a slip ring (5) or abrasive belt is used, which is placed on a grinding drum (4), wherein the slip ring (5) is provided in the grinding device itself or in a separate dressing arrangement with the desired surface structuring.
    公开号:CH711823A2
    申请号:CH01478/16
    申请日:2016-11-08
    公开日:2017-05-31
    发明作者:Tobisch Bernhard
    申请人:Reichmann + Sohn Gmbh；
    IPC主号:
    专利说明:

    Description: Method for grinding surfaces, in particular winter sports equipment, and a grinding device for carrying out the method.
    The invention relates to a method for grinding surfaces, in particular of winter sports equipment, preferably for machining the tread of skis, snowboards and the like, in which the sports equipment are moved with their tread in the longitudinal direction over a rotating abrasive body, wherein the abrasive body with a surface structuring is provided which applied by means of one or more times over the surface of the abrasive body in the axial direction of the abrasive and / or returned dressing tool to create a smooth or textured, in particular a thread-like pattern having surface and then sanded the tread of the sports equipment becomes.
    The invention further relates to a device for carrying out this method.
    When using skis and snowboards caused by dirt in the snow or through the ground at low snowfall unevenness in the tread, so they must be recycled at regular intervals again. Serve with service machines on which the sports equipment is pulled over a fast rotating cylindrical grindstone. Since this grindstone wears down with increasing number of sanding processes, it must be dressed with a diamond, ie smoothed. For this purpose, the diamond is pulled axially from one side to the other over the rotating whetstone. Depending on the change in the speed of the grindstone or the diamond, as well as the change in speed, the surface of the stone is not ground completely smooth, but can be thread-like patterns arise. These patterns are transferred to the skis during the subsequent sanding process, where they become visible and palpable. Such patterns on the skis are given great importance, especially in professional skiing, whereby the type of sanding pattern can fulfill labeling functions.
    The disadvantage here is that loses by the current dressing operations of the grindstone in not inconsiderable mass of substance, especially if the structure or pattern is to be changed, although a new dressing would not be necessary for reasons of wear.
    The invention is therefore based on the object to provide a method of 'input type mentioned and an apparatus for performing this method, with which the occurring wear of the grinding tool can be significantly reduced, in particular a faster change in the desired grinding pattern possible and also allows the possibility of more effective use of the grinding machine by minimizing the dressing times.
    This object is achieved according to the invention in that a slip ring is used as the grinding wheel, which is placed on a grinding drum, wherein the slip ring is provided in the grinding device itself or in a separate dressing arrangement with the desired surface structuring.
    The advantage achieved by the invention consists essentially in the fact that instead of the previously used grindstone compared to a comparatively thin slip ring is used, which can be relatively easily replaced or replaced, moreover. In a preferred embodiment of the invention, a flexible abrasive belt is particularly suitable for this purpose.
    The advantage achieved by the invention is first that such thin slip rings, especially flexible abrasive belts, are relatively inexpensive, so after the quality-related life can be easily replaced. Another advantage here is that such a grinding belt can also be easily changed if, for example, a different grinding pattern on the running surface of the sports equipment is desired. This easy interchangeability makes it possible to stockpile a variety of such abrasive belts by different structure, so that even in seasonally induced peak load times of the grinding machine eliminates the necessary for the regular dressing of the grindstone downtime of the grinder. Furthermore, this makes it possible to prefabricate such abrasive belts, for example, from the manufacturer of the grinding machine or other companies and then have them sent by mail, so that the user of the grinding machine can do without the otherwise necessary dressing operations.
    A solving this task grinding device for winter sports equipment, ie preferably for the processing of the running surfaces of skis, snowboards and the like, is characterized in that the grinding body is formed by a grinding drum, which on its lateral surface with. a slip ring is occupied, wherein the slip ring is provided in the grinding device itself or in a separate dressing arrangement with the desired surface structuring.
    This slip ring is, as already stated, preferably be designed as a flexible abrasive belt; However, there is also the possibility that the slip ring is designed as a rigid sleeve.
    As far as the slip ring is of a flexible nature, there is further the possibility that the slip ring, so the abrasive belt is provided with an elastic, the grinding drum adjacent intermediate layer. As a result, certain unevenness can be compensated by the elastic formability. There is also the possibility that the surface of the grinding drum is provided with an elastic intermediate layer.
    权利要求:
    Claims (10)
    [1]
    To make sure that the slip ring is taken without slip from the grinding drum, it can be provided within the scope of the invention that the grinding drum is provided with a clamping device for rotationally fixed support 'of the slip ring. Another, in the invention preferred way is that axially parallel to the grinding drum a radially adjustable against this tensioner roller is arranged, wherein the grinding belt surrounds the grinding drum and the tensioning roller. Finally, the invention also relates to a slip ring for grinding winter sports equipment according to the prescribed method, preferably for machining the tread of skis, snowboards and the like, the sports equipment to be moved with its tread in the longitudinal direction via a rotating grinding wheel. For this purpose, the grinding ring forming the slip ring is preferably designed as a grinding belt and provided with a created by means of a dressing surface structuring, in particular in the form of a thread-shaped pattern. In the following the invention is explained in more detail in an embodiment shown in the drawing; 1 shows a schematic view of a grinding device according to the invention in a perspective view, FIG. 2 shows the object according to FIG. 1 in side view. The reproduced in the drawing grinding device is provided for winter sports equipment 1, in particular for the processing of the tread of skis, snowboards and the like. This processing of the tread of the sports equipment 1 is necessary at regular intervals, as impurities in the snow lead to damage, especially scratches in the tread, it is common here, the tread of the sports equipment 1 not completely smooth to grind, but to introduce specific grinding patterns, for example Indicative of the manufacturer of ski service machines. In detail, the grinding device initially consists of a rotating grinding wheel 2 and a guide and transport assembly 3 for the sports equipment 1, which moves the sports equipment 1 with its tread in the longitudinal direction over the grinding wheel 2. Previously used grinding equipment obsessed beyond a dressing arrangement for the grindstone, as it must be re-dressed at regular intervals. In order to be able to bring the desired pattern in the tread, the dressing tool 7 in the axial direction of the grinding wheel 2 one or more times and / or moved back over the surface of the grinding wheel 2 to apply there a helical structure. In the inventive grinding device shown in the drawing, the grindstone is replaced by a grinding drum 4, on which a slip ring 5 is arranged. As far as this slip ring 5 is to be dressed by means of dressing tool 7 in the grinding device itself, this grinding device can be equipped with a corresponding dressing arrangement. In the inventive embodiment, however, there is the advantage that can be completely dispensed with such a dressing arrangement, since the used for use abrasive belts 5 can be prepared accordingly in separate machines. This makes it possible, in particular, to continuously grind the sports equipment on its running surface without having to make interruptions because of the necessary dressing process. As can further be seen from the drawing, the slip ring 5 is formed as a flexible abrasive belt. In order to fix this abrasive belt rotatably on the grinding drum 4, - can be provided on the grinding drum - in the drawing in a manner not shown - a clamping device. In the illustrated embodiment, however, axially parallel to the grinding drum 4, a radially adjustable against this tension roller 6 is arranged, wherein the grinding belt 5, the grinding drum 4 and the tension roller 6 encloses. By varying the distance between the grinding drum 4 and the tension roller 6, the necessary tension can be imparted to the grinding belt 5. It is essential, the required for grinding winter sports equipment according to the described method abrasive body, which is preferably designed as a sanding belt and provided with a created by the dressing tool 7 surface structuring, in particular in the form of a thread-like pattern is traded as a separate product, ie can be purchased ready-made by the operator of a grinding device according to the invention. claims
    1. A method for grinding surfaces, in particular of winter sports equipment, preferably for processing the running surface of skis, snowboards and the like, in which the sports equipment are moved with their tread in the longitudinal direction over a rotating abrasive body, wherein the abrasive body is first provided with a surface structuring, the applied by a one or more times over the surface of the abrasive body in the axial direction of the grinding abrasive back and / or guided back dressing tool to create a smooth or textured, in particular a thread-like pattern surface and then what the tread of the sports equipment is sanded , characterized in that a slip ring (5) is used as the grinding wheel, which is placed on a grinding drum (4), wherein the slip ring (5) by means of dressing tool (7) in the grinding device itself or in a separate Abrich tanordnung is provided with the desired surface structuring.
    [2]
    2. The method according to claim 1, characterized in that the slip ring (5) is designed as a flexible abrasive belt.
    [3]
    3. Grinding device for winter sports equipment, preferably for processing the running surface of skis, snowboards and the like, for carrying out the method according to claims 1 and 2, with a rotating grinding body and a guide and transport arrangement (3) for the sports equipment (1) the sports equipment moves with its running surface in the longitudinal direction over the grinding body (2), further with a dressing arrangement for the grinding body (2) for the surface treatment, wherein the dressing tool (7) of the dressing arrangement in the axial direction of the grinding body (2) one or more times - And / or back over the surface of the grinding wheel (2) to create a smooth or structured, in particular a thread-like pattern having surface is guided, characterized in that the grinding body (2) by a grinding drum (4) is formed on their Lateral surface is covered with a slip ring (5), wherein the slip ring (5) is provided in the grinding device itself or in a separate dressing arrangement with the desired surface structuring.
    [4]
    4. Grinding device according to claim 3, characterized in that the slip ring (5) is designed as a flexible abrasive belt.
    [5]
    5. Grinding device according to claim 3, characterized in that the slip ring (5) is designed as a rigid sleeve.
    [6]
    6. Grinding device according to claim 4, characterized in that the slip ring (5) is provided with an elastic, the grinding drum (4) adjacent intermediate layer.
    [7]
    7. Grinding device according to claim 4, characterized in that the surface of the grinding drum (4) is provided with an elastic intermediate layer on which the abrasive belt (5) rests.
    [8]
    8. Grinding device according to one of claims 3 to 7, characterized in that the grinding drum (4) is provided with a clamping device for rotationally fixed mounting of the slip ring (5).
    [9]
    9. Grinding device according to one of claims 3 to 7, characterized in that axially parallel to the grinding drum (4) a radially adjustable against this tension roller (6) is arranged, wherein the grinding belt (5) the grinding drum (4) and the tension roller (6). encloses.
    [10]
    10. slip ring for grinding winter sports equipment according to the method of claims 1 and 2, preferably for processing the tread of skis, snowboards and the like, wherein the sports equipment are moved with their tread in the longitudinal direction over a rotating grinding wheel, characterized in that the grinding body forming slip ring is preferably formed as a grinding belt and provided with a by means of a dressing tool (7) surface structuring, in particular in the form of a thread-shaped pattern.
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT518044A3|2018-02-15|
    CH711823B1|2020-10-30|
    AT518044A2|2017-06-15|
    DE102015015129A1|2017-05-24|
    FR3043929A1|2017-05-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    AT310024B|1971-02-18|1973-09-10|Reichmann & Sohn Elmasch Fabri|Grinding machine for processing the running surface or the top of skis|
    DE2164596A1|1971-12-24|1973-06-28|Reichmann & Sohn|BELT SANDING MACHINE FOR GRINDING THE RUNNING SURFACE OF SKIS|
    DE4326307A1|1993-08-05|1995-02-09|Schaudt Maschinenbau Gmbh|Grinding machine|
    AT509585B1|2010-12-10|2011-10-15|Stroi Johann Dipl Ing|METHOD FOR PROCESSING A PLASTIC PARTICULARLY POLYETHYLENE GLIDING SURFACE OF SLIDING EQUIPMENT|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015015129.0A|DE102015015129A1|2015-11-21|2015-11-21|Method for grinding surfaces, in particular winter sports equipment, and apparatus for carrying out the method|
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