Multifunctional grinding wheel fastening protection disc

Abstract

The utility model relates to the technical field of grinding wheel fastening assemblies, in particular to a multifunctional grinding wheel fastening protection disc. According to the technical scheme, a cylindrical main body matching stop connecting plate made of metal materials is included, an integrally-formed conical main body matching connecting column is arranged in the center of the upper end of the main body matching stop connecting plate, and an integrally-formed cylindrical fastening stop matching column is arranged at the upper end of the main body matching connecting column; a fastening combination threaded groove is formed in the outer cylindrical face of the fastening stop matching column, and a cylindrical center matching connecting hole penetrating through the lower end face of the whole is formed in the center of the upper end of the fastening stop matching column. The novel grinding wheel has the advantages that the novel grinding wheel can be tightly combined with grinding wheels of different specifications through the matched stop placing grooves, the flexibility is higher during installation and matching, the stability is more reliable during combination and connection, and the durability of the grinding wheel is better during later use.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel fastening components, in particular to a multifunctional grinding wheel fastening protection disc. Background Art

[0002] The existing grinding wheel fastening disc is a cylindrical structure. When the grinding wheel is fastened, it is directly fitted with the end face of the grinding wheel, and then fastened with the fastening bolts. The fitting stability during use is relatively poor, the bearing capacity of the grinding wheel during use cannot be reinforced, and the rotation stability of the installation position is relatively poor. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional grinding wheel fastening protection disc, the upper end of which can be combined with the matching hole inside the grinding wheel when in use, and can meet the requirements of tight combination with grinding wheels of different specifications by setting a conical structure and a matching stop placement groove, and has stronger flexibility during installation and more reliable stability during combined connection, and its fastening position can achieve the matching effect of the inner and outer double fastening combination during fastening through the fastening stop connecting column at the center position and the overall fastening combination hole on the outside, which can ensure that the connection strength of the grinding wheel is more reliable in later use and has higher safety during use.

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

[0005] A multifunctional grinding wheel fastening protection plate, characterized in that it includes a cylindrical main body mating stop connecting plate made of metal material, an integrally formed conical main body mating connecting column is provided at the center position of the upper end of the main body mating stop connecting plate, an integrally formed cylindrical fastening stop mating column is provided at the upper end of the main body mating connecting column, a fastening combination thread groove is provided on the outer cylindrical surface of the fastening stop mating column, a cylindrical center mating connecting hole penetrating the overall lower end surface is provided at the center position of the upper end of the fastening stop mating column, an overall fastening combination hole evenly distributed circumferentially is provided at the upper end of the main body mating stop connecting plate, and mating stop placement grooves with cylindrical inner sides evenly distributed up and down are provided on the outer conical surface of the main body mating connecting column, and the sizes of the mating stop placement grooves at the upper and lower positions increase successively from top to bottom.

[0006] Furthermore, a matching guide structure is provided at the outer edge of the upper end of the fastening stop matching column.

[0007] Furthermore, the integral fastening combination hole is a cylindrical structure.

[0008] Furthermore, a position-avoiding fastening matching groove is provided at the lower end of the integral fastening combination hole.

[0009] Furthermore, a spare mating fastening thread groove is provided on the inner cylindrical surface of the mating stop placement groove.

[0010] Beneficial effects of the utility model:

[0011] The utility model discloses a kind of utility model is provided with the upper end being able to be combined with the matching hole inside the grinding wheel when in use, and by setting the conical structure and the matching stop placement groove being provided, it can meet the requirement of tight combination when matching with grinding wheels of different specifications, has stronger flexibility in installation matching, and has more reliable stability in combined connection, and its fastening position can realize the matching effect of inner and outer double fastening combination when fastening through the fastening stop connection column at the center position and the integral fastening combination hole on the outside, and can ensure the connection strength of the grinding wheel to be more reliable in later use, and has higher safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a front schematic diagram of the utility model;

[0014] Figure 3 It is a side schematic diagram of the utility model;

[0015] Figure 4 It is a top view schematic diagram of the utility model;

[0016] Figure 5 It is a bottom view schematic diagram of the utility model;

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model in the second direction;

[0018] In the figure: 1. Main body matching stop connection plate, 2. Main body matching connection column, 3. Fastening stop matching column, 4. Center matching connection hole, 5. Overall fastening combination hole, 6. Matching stop placement groove. DETAILED DESCRIPTION

[0019] like Figures 1 to 6As shown, a multifunctional grinding wheel fastening protection plate comprises a cylindrical main body matching stop connection plate 1 made of metal material, and an integrally formed conical main body matching connection column 2 is provided at the center position of the upper end of the main body matching stop connection plate 1. It is a main body matching connection structure during splicing, which can be fastened and combined with different grinding wheels, and can also be fastened and installed separately with grinding wheels of different specifications. An integrally formed cylindrical fastening stop matching column 3 is provided at the upper end of the main body matching connection column 2, which can fasten the central structure of the grinding wheel installation position of the grinding machine together. A fastening combination thread groove is provided on the outer cylindrical surface of the fastening stop matching column 3. A cylindrical center matching connection hole 4 that runs through the lower end surface of the whole is provided at the center position of the upper end of the fastening stop matching column 3. An integral fastening combination hole 5 evenly distributed around the circumference is provided at the upper end of the main body matching stop connection plate 1, which can be fastened and connected as a whole with fasteners such as fastening bolts, and can ensure the structural fastness of the outer position during installation. The outer conical surface of the main body matching connecting column 2 is provided with a matching stop placement groove 6 with a cylindrical inner side, which is evenly distributed up and down. This position can be combined with the matching hole at the center position when the grinding wheel is installed to achieve the stop matching operation during installation. At the same time, this position can also be fastened and connected with the stop or stabilizing component as needed, ensuring the matching stability of the center position when the grinding wheel is installed. The size of the matching stop placement groove 6 at the upper and lower positions increases from top to bottom, which can meet the needs of fastening and combining grinding wheel products at installation positions of different specifications, and has greater flexibility when used. When in use, its upper end can be combined with the matching hole inside the grinding wheel. By setting a conical structure and setting a matching stop placement groove, it can meet the tight combination when matching with grinding wheels of different specifications, which has greater flexibility when installing and matching, and more reliable stability when combined and connected. Its fastening position can achieve the matching effect of the inner and outer double fastening combination when fastening through the fastening stop connection column at the center position and the overall fastening combination hole on the outside, which can ensure the connection strength of the grinding wheel more reliable in later use and higher safety when in use.

[0020] Preferably, a matching guide structure, such as a chamfer or rounded corner structure, is provided at the outer edge of the upper end of the fastening stop fitting column 3, which can facilitate the combined connection during the initial matching of the outer position and make the matching more efficient.

[0021] Preferably, the integral fastening combination hole 5 is a cylindrical structure, which is more convenient during production and processing.

[0022] Preferably, a avoiding fastening matching groove is provided at the lower end of the integral fastening combination hole 5, which can hide the end position of the fastener at the fastening matching position when fastening with the fastener, so that the flatness of the outer side is better and the safety is higher during use.

[0023] Preferably, a spare mating fastening thread groove is provided on the inner cylindrical surface of the mating stop placement groove 6, which can be threadedly fastened with the structure of the mating position inside the grinding wheel as needed, so that the mating fastening during installation can be better, the combined safety during use can be further improved, and the durability is stronger.

[0024] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional grinding wheel fastening protection plate, characterized in that: The invention comprises a cylindrical main body matching stop connection plate (1) made of metal material, wherein an integrally formed conical main body matching connection column (2) is provided at the center position of the upper end of the main body matching stop connection plate (1), an integrally formed cylindrical fastening stop matching column (3) is provided at the upper end of the main body matching connection column (2), a fastening combination thread groove is provided on the outer cylindrical surface of the fastening stop matching column (3), a cylindrical center matching connection hole (4) penetrating the lower end surface of the whole is provided at the center position of the upper end of the fastening stop matching column (3), an integral fastening combination hole (5) evenly distributed around the circumference is provided at the upper end of the main body matching stop connection plate (1), and matching stop placement grooves (6) with cylindrical inner sides evenly distributed up and down are provided on the outer conical surface of the main body matching connection column (2), and the sizes of the matching stop placement grooves (6) at the upper and lower positions increase from top to bottom.

2. The multifunctional grinding wheel fastening protection plate according to claim 1, characterized in that: A matching guide structure is provided at the outer edge of the upper end of the fastening stop matching column (3).

3. The multifunctional grinding wheel fastening protection plate according to claim 1, characterized in that: The integral fastening combination hole (5) is a cylindrical structure.

4. The multifunctional grinding wheel fastening protection plate according to claim 1, characterized in that: A position-avoiding fastening matching groove is provided at the lower end of the integral fastening combination hole (5).

5. The multifunctional grinding wheel fastening protection plate according to claim 1, characterized in that: A spare matching fastening thread groove is provided on the inner cylindrical surface of the matching stop placement groove (6).

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