Rollers for supporting and/or guiding diamond wire of multi-wire machines for cutting artificial or natural stone
A diamond wire, man-made technology, applied in the field of rollers or rollers
Active Publication Date: 2016-06-29
PEDRINI SPA AD UNICO SOCIO
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0015] Another problem is that of arranging cutting diamond wires at required intervals in a multi-wire machine to obtain desired sheet thickness and at the same time including rollers or rollers with grooves for contacting the diamond wires and the mechanisms mentioned above cost, diamond wires are freely placed at intervals defining the required thickness of the sheet
Method used
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Embodiment Construction
[0035] figure 1 A diamond wire guide roll 1 according to the invention is shown having three sections: an outer section 2 , a middle section 3 and an inner section 4 . The pivots for said sections of the rollers are tightly connected to the supporting structure 6 and bracket 5 for the diamond wire guide rollers well known in the art, the supporting structure being connected to the anchors that determine the position of the diamond wire when cutting natural stone. that part of the machine. These are not shown in the figure. On the cylindrical outer surface of each section of the roll there is a series of grooves 7 arranged side by side in a soft material covering 8 . These grooves accommodate the diamond wires. Between the end grooves 9 of two sections side by side there is a minimum distance D that enables two diamond wires to act side by side in order to achieve the minimum thickness of the stone slab that has been decided during the construction of the machine. Each sect...
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A roller or drum for support and / or guide of diamond wires in multi-wire machines for cutting blocks of artificial or natural stone, comprising: rotating support organs the roller or drum on a pivot or axis of support; a covering (8) made from soft material equipped with grooves (7, 9) for housing, supporting and guiding closed loop adjacent diamond wires; and it is characterized in that the roller or drum in subdivided into at least two sections (2, 3, 4, 32 or 42) or roller or drum constituting at least two parts of roller or drum, for supporting and guiding a number of adjacent diamond wires equal to or more than two per part of roller or drum; correspondingly, each section has its respective part or roller or drum equipped with supporting and rotating organs for each part which are independent and connected to a supporting and rotating axis or pivot of the roller or drum. In a form of construction, the supporting axis or pivot is subdivided into parts of supporting axis or pivot of a width corresponding to the width of the parts of roller of the said sections (2, 3, 4 or 32); the rotating support organs on the corresponding part of supporting axis or pivot allow the section of roller or drum to be separate or joined to the adjacent sections by means of the connection / assembly parts of supporting axis or pivot drawn together. In a further form of construction, the dismantling of the hub (46) and the relative rotating modular body (41 ) of part / section (42) occurs by means of the dismantling of a flange coupling equipped with ears (44, 45) connected through openings (51) and grooves (48) in the opposite flange.
Description
technical field [0001] The present invention relates to a roller or roller for supporting / guiding a diamond wire of a multi-wire machine for cutting artificial or natural stone, ie a roller or roller guiding a diamond coil for cutting said stone. More than one diamond coil acts on said roller or roller. Background technique [0002] The rollers or rollers for supporting / guiding the diamond coils are equipped with coverings made of soft material to limit the effects of wear occurring in the grooves for the diamond wires. The grooves are also protected from increased wear caused by the diamond inserts of the wires. [0003] The prior art for multi-wire machines using diamond coils on rollers or rollers includes slots made of soft material to accommodate individual diamond wires. It is necessary to limit the wear between the diamond wire and the groove. Wear occurs due to the small speed differences between the individual closed-loop diamond wires and the unavoidable length ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23D57/00
CPCB23D57/0053B23D57/0023B23D57/0061
Inventor 路易吉·贝得利尼
Owner PEDRINI SPA AD UNICO SOCIO