Laminating steel wire wheel

Abstract

The utility model discloses a piece combining steel wire wheel which comprises a plurality of steel wire grinding pieces, each steel wire grinding piece is composed of a central metal piece and a peripheral steel wire ring, a central hole sleeved on a central shaft is arranged in the center of the central metal piece, and the plurality of steel wire grinding pieces are overlapped and connected into an integral steel wire wheel through connecting pieces. The center holes of the steel wire polishing pieces form an integral center hole, a metal lining is arranged on the inner side of the integral center hole, and the integral center hole is sleeved on the center shaft through the metal lining. The metal lining is in surface contact with the central shaft, so that the central shaft cannot be damaged during use, and the service life of the central shaft is prolonged.

Description

Technical Field

[0001] The utility model discloses a composite steel wire wheel for grinding metal materials. Background Art

[0002] The existing composite wire wheels for grinding aluminum profiles and other materials are composed of multiple wire grinding sheets stacked on top of each other. When they are mounted on the central shaft, the center holes of the multiple wire wheels form multiple contacts with the central shaft, which can easily damage the central shaft during rotation, assembly and disassembly. Utility Model Content

[0003] The utility model aims to provide a composite wire wheel which is in integral surface contact with a central axis and will not damage the central axis.

[0004] The technical solution of the utility model is:

[0005] A composite wire wheel comprises a plurality of wire grinding sheets, each of which is composed of a central metal sheet and a peripheral wire ring, a center hole which is sleeved on a central axis is arranged at the center of the central metal sheet, a plurality of wire grinding sheets are stacked and connected to form an integral wire wheel through a connecting piece, and the center holes of the wire grinding sheets form an integral center hole, wherein a metal bushing is arranged on the inner side of the integral center hole and sleeved on the central axis through the metal bushing.

[0006] The upper and lower ends of the metal bushing are in the form of flanges, and are respectively covered on the uppermost and lowermost wire grinding sheets.

[0007] The utility model contacts the central shaft surface through the metal bushing, and the central shaft will not be damaged during use, thereby increasing the service life of the central shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0009] Figure 1 It is a structural schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0010] A composite wire wheel comprises a plurality of wire grinding sheets, each of which is composed of a central metal sheet 1 and a peripheral wire ring 2. A center hole which is sleeved on a central axis is arranged at the center of the central metal sheet. The plurality of wire grinding sheets are stacked and connected into an integral wire wheel through a connecting piece. The center holes of the wire grinding sheets form an integral center hole 3. A metal bushing 4 is arranged inside the integral center hole and sleeved on the central axis through the metal bushing.

[0011] The upper and lower ends of the metal bushing are in the form of flanges, which are respectively covered on the uppermost and lowermost wire grinding sheets, so that the metal bushing and the wire grinding sheets are firmly connected.

[0012] Mainly used for polishing and grinding the surface of metal materials such as aluminum profiles.

Claims

1. A composite wire wheel, comprising a plurality of wire grinding sheets, each wire grinding sheet is composed of a central metal sheet and a peripheral wire ring, a central hole sleeved on a central axis is arranged at the center of the central metal sheet, a plurality of wire grinding sheets are superimposed and connected to form an integral wire wheel through a connecting piece, and the central holes of the wire grinding sheets form an integral central hole, wherein the characteristics are: A metal bushing is arranged inside the integral center hole, and is sleeved on the center shaft through the metal bushing.

2. The composite wire wheel according to claim 1, characterized in that: The upper and lower ends of the metal bushing are in the form of flanges, and are respectively covered on the uppermost and lowermost wire grinding sheets.

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