A new type of parallel grinding wheel

Abstract

The present invention provides a novel parallel grinding wheel, comprising a mounting disk and a grinding wheel body arranged inside and outside, a fixing groove is evenly distributed inwardly along the circumferential direction in the middle of the outer side of the mounting disk, a first bolt hole group is also provided in the middle of the mounting disk, each fixing groove is located at one end of the mounting disk in the counterclockwise direction and is provided with a mounting groove connected to the front side of the mounting disk, the grinding wheel body is a circular ring structure adapted to the mounting disk, the middle of the inner side of the inner ring thereof is evenly distributed along the circumferential direction with the first clamp, a positioning ring is installed on the front side of the mounting disk, a second bolt hole group is opened on the positioning ring, and a second clamp is evenly distributed along the circumferential direction on the rear side of the positioning ring. The beneficial effects of the present invention are: the mounting disk and the grinding wheel body adopt a split structure, when the grinding wheel body needs to be replaced, only the grinding wheel body needs to be replaced, saving costs; the mounting disk and the grinding wheel body adopt a plug-in fixing method, and are fixed by a positioning disk, ensuring the stability of the overall operation of the grinding wheel.

Description

Technical Field

[0001] The invention relates to the technical field of parallel grinding wheels, in particular to a novel parallel grinding wheel. Background Art

[0002] The parallel grinding wheel belongs to a type of parallel grinding wheel system, and the parallel grinding wheel system also includes: arc grinding wheel, single-sided concave grinding wheel, double-sided concave grinding wheel, thin-sheet grinding wheel, etc. At present, the mounting disc in the center of the existing parallel grinding wheel is fixedly connected to the outer grinding wheel body, so when the grinding wheel body is worn, it needs to be completely replaced, which increases the maintenance and replacement costs. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses a novel parallel grinding wheel, which saves maintenance and replacement costs.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A novel parallel grinding wheel, characterized in that: it comprises a mounting disk and a grinding wheel body arranged inside and outside, the mounting disk is a disc-shaped structure, a mounting hole is arranged in the middle part along the axial direction, and a fixing groove is evenly distributed inwardly along the circumferential direction in the middle part of the outer side, a first bolt hole group is also arranged in the middle part of the mounting disk, the first bolt hole group comprises first bolt holes evenly distributed along the circumferential direction of the mounting disk, and the first bolt hole group is arranged outside the mounting hole, and each fixing groove is located at one end of the mounting disk in the counterclockwise direction and is provided with a mounting groove connected to the front side of the mounting disk, the grinding wheel body is a circular ring-shaped structure adapted to the mounting disk, and its inner ring diameter is the same as the diameter of the mounting disk, and the inner side of the inner ring is The middle part is evenly distributed with first clamps along the circumferential direction, and the mounting groove and the fixing groove are both adapted to the first clamps. A positioning ring is installed on the front side of the mounting plate, and a second bolt hole group adapted to the first bolt hole group is opened on the positioning ring. The rear side of the positioning ring is evenly distributed with second clamps along the circumferential direction, and the same number of the mounting grooves and the corresponding positions are arranged. The second clamps are adapted to the mounting grooves, and the second bolt hole group includes second bolt holes evenly distributed along the circumferential direction of the positioning ring. The number of the second bolt holes is the same as that of the first bolt holes and the positions correspond. The positioning ring is threadedly connected to the mounting plate by bolts.

[0006] Furthermore, the first clamping member is a fan-shaped structure.

[0007] Furthermore, the installation groove and the fixing groove are both fan-shaped grooves, and the central angle corresponding to the fixing groove is twice the central angle corresponding to the first clamping member.

[0008] Furthermore, the first bolt hole and the second bolt hole are both adapted to be fitted with bolts.

[0009] Furthermore, there are four fixing slots, four first clamping members and four second clamping members respectively.

[0010] Compared with the prior art, the beneficial effects of the present invention are: the mounting disc and the grinding wheel body adopt a split structure, and when the grinding wheel body needs to be replaced, only the grinding wheel body needs to be replaced, which saves costs; the mounting disc and the grinding wheel body are fixed by plug-in and fixed by a positioning disc, which ensures the stability of the overall operation of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a novel parallel grinding wheel of the present invention.

[0012] Figure 2 This is a structural schematic diagram of a novel parallel grinding wheel of the present invention when a positioning ring is installed.

[0013] Figure 3 The present invention is a schematic structural diagram of a mounting plate in a novel parallel grinding wheel.

[0014] Figure 4 for Figure 3 Top view of the .

[0015] Figure 5 The figure is a schematic structural diagram of a grinding wheel main body in a novel parallel grinding wheel of the present invention.

[0016] Figure 6 The figure is a schematic structural diagram of a positioning ring in a novel parallel grinding wheel of the present invention.

[0017] Figure 7 for Figure 6 Top view of the .

[0018] List of reference numerals:

[0019] 1-mounting plate, 2-grinding wheel body, 3-fixing groove, 4-first bolt hole, 5-second bolt hole, 6-mounting groove, 7-first clamping piece, 8-positioning ring, 9-second clamping piece. DETAILED DESCRIPTION

[0020] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] As shown in the figure, a novel parallel grinding wheel is characterized in that it includes a mounting plate 1 and a grinding wheel body 2 arranged inside and outside, the mounting plate 1 is a disc-shaped structure, a mounting hole is arranged in the middle along the axial direction, and a fixing groove 3 is evenly distributed inwardly along the circumferential direction in the middle of the outer side, and a first bolt hole group is also arranged in the middle of the mounting plate 1, the first bolt hole group includes first bolt holes 4 evenly distributed along the circumferential direction of the mounting plate circle 1, and the first bolt hole group 4 is arranged outside the mounting hole, and each fixing groove 3 is located at one end of the mounting plate 1 in the counterclockwise direction and is provided with a mounting groove 6 connected to the front side of the mounting plate 1. The grinding wheel body 2 is a circular ring structure adapted to the mounting plate 1, and its inner ring diameter is the same as the diameter of the mounting plate 1, and the inner ring diameter is the same as the diameter of the mounting plate 1. The middle part of the inner side of the ring is evenly distributed with first clamps 7 along the circumferential direction, the same number as the fixing grooves 3, the mounting grooves 6 and the fixing grooves 3 are both matched with the first clamps 7, a positioning ring 8 is installed on the front side of the mounting plate 1, a second bolt hole group matched with the first bolt hole group is opened on the positioning ring 8, the rear side of the positioning ring 8 is evenly distributed with second clamps 9 along the circumferential direction, the same number as the mounting grooves 6 and the corresponding positions, the second clamps 9 are matched with the mounting grooves 6, the second bolt hole group includes second bolt holes 5 evenly distributed along the circumferential direction of the positioning ring 8, the second bolt holes 5 are the same in number and in corresponding positions as the first bolt holes 5, and the positioning ring 8 is threadedly connected to the mounting plate 1 by bolts.

[0022] In this embodiment, the first clamping member 7 is a fan-shaped structure.

[0023] In this embodiment, both the installation groove 6 and the fixing groove 3 are fan-shaped grooves, and the central angle corresponding to the fixing groove 3 is twice the central angle corresponding to the first clamping member 7 .

[0024] In this embodiment, both the first bolt hole 5 and the second bolt hole 5 are adapted to be fitted with bolts.

[0025] In this embodiment, there are four fixing slots 3, four first clamping members 7 and four second clamping members 9 respectively.

[0026] The mounting disc 1 and the grinding wheel body 2 of the present invention adopt a split structure. When the grinding wheel body 2 needs to be replaced, only the grinding wheel body 2 needs to be replaced, which saves costs. The mounting disc 1 and the grinding wheel body 2 are fixed in a plug-in manner. During installation, first, the first clamping member 7 on the grinding wheel body 2 is aligned with the mounting groove 6 and pressed inward so that the first clamping member 7 is placed in the fixing groove 3. Then, the mounting disc 1 is kept stationary, and the grinding wheel body 2 is rotated clockwise so that the first clamping member 7 is clamped into the clockwise end of the fixing groove 3. Then, the second clamping member 7 on the positioning ring 8 is aligned with the mounting groove 6 and pressed in until the second clamping member 7 is clamped into the fixing groove 3. Finally, the positioning ring 8 is fixed to the mounting disc 1 with bolts, which effectively ensures the stability of the entire grinding wheel during operation.

[0027] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above-mentioned technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. A new type of parallel grinding wheel, characterized by: The invention comprises a mounting plate (1) and a grinding wheel body (2) arranged inside and outside. The mounting plate (1) is a disc-shaped structure, wherein a mounting hole is provided in the middle thereof along the axial direction, and fixing grooves (3) are uniformly distributed inwardly along the circumferential direction in the middle of the outer side. A first bolt hole group is also provided in the middle of the mounting plate (1), wherein the first bolt hole group comprises first bolt holes (4) uniformly distributed along the circumferential direction of the mounting plate (1), and the first bolt hole group is arranged outside the mounting hole. Each fixing groove (3) is located at one end of the mounting plate (1) in the counterclockwise direction and is provided with a mounting groove (6) connected to the front side of the mounting plate (1). The grinding wheel body (2) is a circular ring-shaped structure adapted to the mounting plate (1), wherein the inner ring diameter is the same as the diameter of the mounting plate (1), and the inner middle of the inner ring is uniformly distributed along the circumferential direction with the same number of first clamping members (7) as the fixing grooves (3), and the mounting grooves (6) and the fixing grooves (3) are both adapted to the first clamping members (7). A positioning ring ( 8), a second bolt hole group matched with the first bolt hole group is formed on the positioning ring (8), and second clamping members (9) are uniformly distributed along the circumferential direction on the rear side of the positioning ring (8), the number of which is the same as that of the mounting grooves (6) and the positions of which are corresponding, and the second clamping members (9) are matched with the mounting grooves (6), and the second bolt hole group includes second bolt holes (5) uniformly distributed along the circumferential direction of the positioning ring (8), the number of the second bolt holes (5) is the same as that of the first bolt holes (4) and the positions of which are corresponding, and the positioning ring (8) is threadedly connected to the mounting plate (1) by bolts; the first clamping member (7) is a fan-shaped structure; the mounting groove (6) and the fixing groove (3) are both fan-shaped grooves, and the central angle corresponding to the fixing groove (3) is twice the central angle corresponding to the first clamping member (7); the first bolt hole (4) and the second bolt hole (5) are both matched with bolts; and the number of the fixing groove (3), the first clamping member (7) and the second clamping member (9) are four respectively.

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