Flexible heavy-duty grinding wheel

Abstract

This utility model relates to the field of heavy-duty grinding wheel technology, and more particularly to a flexible-installation heavy-duty grinding wheel. The technical solution adopted by this utility model is as follows: it includes a cylindrical grinding wheel main body structure, with a cylindrical grinding wheel mating clearance hole at the center of the grinding wheel main body structure. An integral mounting and stabilizing assembly seat is formed by fusion molding on the left side of the grinding wheel mating clearance hole during the manufacturing process. The mounting and stabilizing assembly seat is made of alloy steel, and has a full-through cylindrical central mounting and mating hole at its center. The left side of the mounting and stabilizing assembly seat extends beyond the left end face of the grinding wheel main body structure, forming a cross-shaped mounting and mating structure. The advantages of this utility model are: it ensures better overall safety during use, stronger load-bearing capacity at the center during installation, avoids cracking at the center fastening position during use, and has higher mating efficiency during installation.

Description

Technical Field

[0001] This utility model relates to the field of heavy-duty grinding wheel technology, and in particular to a flexible-installation heavy-duty grinding wheel. Background Technology

[0002] Existing heavy-duty grinding wheels are directly fastened through the mating hole at the center of the grinding wheel during installation. The stability of the fastening is difficult to guarantee, and loosening is prone to occur during use, requiring machine shutdown for re-tightening. Furthermore, the installation method for fastening is relatively simple, involving insertion of a mating shaft and then tightening with a fastening nut or similar component. After tightening, the heat resistance at the center is relatively poor during use. Utility Model Content

[0003] The purpose of this utility model is to provide a flexible, heavy-duty grinding wheel. It features a sturdy mounting structure embedded in the center of the main body, allowing for a more secure and convenient installation. This structure creates a heat dissipation space on the right side of the mounting position, and the ventilation structure in the main body ensures better overall safety during use. The central load-bearing capacity is stronger during installation, preventing cracking at the central fastening point. Installation efficiency is also higher. The protruding cross-shaped structure on the left side provides reliable anti-rotation during installation, preventing free rotation even if the fastening point becomes loose, thus ensuring better safety during grinding.

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

[0005] A flexible, heavy-duty grinding wheel includes a cylindrical grinding wheel body structure. The grinding wheel body structure has a cylindrical grinding wheel mating clearance hole at its center. The key feature is that an integral mounting and stabilizing assembly is formed by fusion molding on the left side of the grinding wheel mating clearance hole during production. This mounting and stabilizing assembly is made of alloy steel and has a full-through cylindrical central mounting and mating hole at its center. The left side of the mounting and stabilizing assembly extends beyond the left end face of the grinding wheel body structure, forming a cross-shaped mounting and mating structure. The right side of the mounting and stabilizing assembly, located inside the grinding wheel mating clearance hole on the right side, is a cylindrical structure. The mounting and stabilizing assembly is integrated with the grinding wheel body. The depth of the internal fusion position is greater than half the thickness of the grinding wheel body structure. A safe and heat-resistant mating groove is formed between the outer cylindrical surface of the right cylindrical structure of the mounting and stabilizing assembly and the inner cylindrical surface of the grinding wheel mating clearance hole. The left side of the mounting and stabilizing assembly is provided with symmetrically distributed ventilation and safety mating holes. The right side of the ventilation and safety mating holes penetrates the right side of the grinding wheel body structure and communicates with the grinding wheel mating clearance hole. The ventilation and safety mating holes are located on the upper and lower protruding structures of the cross-shaped structure on the left end face of the mounting and stabilizing assembly. The ventilation and safety mating holes are provided with a second auxiliary mating installation groove with a width greater than that of the ventilation and safety mating holes at the outer side of the grinding wheel body structure in the vertical direction.

[0006] Furthermore, the right end face of the grinding wheel body structure is provided with a circumferentially distributed safety grinding groove that does not penetrate the entire left end face.

[0007] Furthermore, the mounting and stabilizing assembly is made of a high-temperature alloy material.

[0008] Furthermore, the right edge of the grinding wheel and the clearance hole is provided with a convenient chamfering structure for easy assembly.

[0009] The beneficial effects of this utility model are:

[0010] This invention features a stabilizing installation structure embedded in the center of the grinding wheel's main body. This structure allows for a more secure and convenient installation, creating a heat dissipation space on the right side of the installation location. The ventilation structure in the main body also enhances overall safety during use. The stronger load-bearing capacity at the center prevents cracking during use, resulting in higher installation efficiency. The protruding cross-shaped structure on the left side provides reliable anti-rotation protection, preventing free rotation even if the fasteners loosen, thus ensuring greater safety during grinding. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a front view of the present invention;

[0013] Figure 3 This is a schematic diagram of the left side of this utility model;

[0014] Figure 4 This is a schematic diagram on the right side of the present invention;

[0015] Figure 5 This is a top view of the present invention;

[0016] Figure 6 This is a bottom view of the present invention;

[0017] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;

[0018] Figure 8 This is a partially enlarged schematic diagram of position A of this utility model;

[0019] In the diagram: 1. Grinding wheel main structure; 2. Mounting and stabilizing assembly seat; 3. Grinding wheel mating clearance hole; 4. Center mounting mating hole; 5. Ventilation and safety mating hole; 6. Second auxiliary mating mounting groove. Detailed Implementation

[0020] like Figures 1 to 8As shown, a flexible, heavy-duty grinding wheel includes a cylindrical grinding wheel body structure 1. A cylindrical grinding wheel mating clearance hole 3 is located at the center of the grinding wheel body structure 1. The key feature is that an integral mounting and stabilizing assembly seat 2 is formed by fusion molding on the left side of the grinding wheel mating clearance hole 3 during production. The mounting and stabilizing assembly seat 2 is made of alloy steel, ensuring the assembly strength during installation. The left side of the mounting and stabilizing assembly seat 2 extends beyond the left end face of the grinding wheel body structure, forming a cross-shaped mounting and mating structure. During installation, it can securely engage with rotating components, providing reliable load-bearing capacity during rotation and preventing rotational forces from acting on the grinding wheel body structure, thus improving the safety of the grinding wheel body during use. The mounting and stabilizing assembly seat 2 has a fully open cylindrical center mounting and mating hole 4 at its center, which serves as a central through-hole for installation during transmission. Traditionally, installation and mating are achieved by setting a through-hole at the center of the grinding wheel body structure. The right side of the mounting and stabilizing assembly 2, located inside the grinding wheel mating clearance hole 3, is a cylindrical structure. The depth of the fusion point between the mounting and stabilizing assembly 2 and the grinding wheel main body structure 1 is greater than half the thickness of the grinding wheel main body structure 1. A safe and heat-resistant mating groove is formed between the outer cylindrical surface of the cylindrical structure on the right side of the mounting and stabilizing assembly 2 and the inner cylindrical surface of the grinding wheel mating clearance hole 3. This position can also be fitted with a separate reinforcing mounting accessory on the right side for embedded installation as needed, further improving the overall load-bearing capacity of the installation position. Normally, this position is used as a heat dissipation groove during use, without the installation of other accessories. The left side of the mounting and stabilizing assembly 2 has symmetrically distributed ventilation and safety mating holes 5, enabling reliable ventilation on both sides. The right side of the ventilation safety mating hole 5 passes through the right side of the grinding wheel main body structure 1 and communicates with the grinding wheel mating clearance hole 3. The ventilation safety mating hole 5 is located on the upper and lower protruding structures of the cross-shaped structure on the left end face of the mounting and stabilizing assembly 2, ensuring better structural strength at the installation position. If it were located on the grinding wheel main body structure instead of the mounting and stabilizing assembly 2, it would affect the overall structural strength. A second auxiliary mating mounting groove 6, wider than the ventilation safety mating hole 5, is provided near the outer side of the grinding wheel main body structure 1 in the vertical direction. This groove allows for auxiliary installation mating during installation as needed.It features a sturdy mounting structure embedded in the center of the grinding wheel's main body, allowing for a more secure and convenient installation. This structure creates a heat dissipation space on the right side of the mounting position, and the ventilation structure in the main body ensures better overall safety during use. The central position has a stronger load-bearing capacity, preventing cracking at the central fastening point during use. The installation efficiency is also higher. The protruding cross-shaped structure on the left side provides reliable anti-rotation during installation, preventing free rotation even if the fastening point becomes loose, thus ensuring better safety during grinding.

[0021] Preferably, the right end face of the grinding wheel body structure 1 is provided with a circumferentially distributed safety grinding groove that does not penetrate the entire left end face. When in use, this can make the grinding surface have reliable heat resistance and further improve the safety during the grinding process.

[0022] Preferably, the mounting base 2 is made of high-temperature alloy material, which enables it to have reliable high-temperature resistance and higher structural strength, ensuring greater safety and load-bearing capacity during use after installation.

[0023] Preferably, the right edge of the grinding wheel and the clearance hole 3 is provided with a spare chamfer structure for easy assembly, which makes it more convenient to install and place the components when needed, and has the function of guiding the assembly.

[0024] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A flexible-installation heavy-duty grinding wheel, comprising a cylindrical grinding wheel body structure (1), wherein a cylindrical grinding wheel mating clearance hole (3) is provided at the center of the grinding wheel body structure (1), characterized in that: On the left side of the grinding wheel mating clearance hole (3), an integral mounting and stabilizing assembly seat (2) is formed by fusion molding during the production process. The mounting and stabilizing assembly seat (2) is made of alloy steel. The center of the mounting and stabilizing assembly seat (2) is provided with a full-through cylindrical center mounting and mating hole (4). The left side of the mounting and stabilizing assembly seat (2) extends beyond the left end face of the grinding wheel main body structure (1) and is divided into a cross-shaped mounting and mating structure. The right side of the mounting and stabilizing assembly seat (2) is located inside the grinding wheel mating clearance hole (3) and is a cylindrical structure. The depth of the fusion position between the mounting and stabilizing assembly seat (2) and the grinding wheel main body structure (1) is greater than half the thickness of the grinding wheel main body structure (1). A safe and heat-resistant mating groove is formed between the outer cylindrical surface of the cylindrical structure on the right side of the mounting and stabilizing assembly (2) and the inner cylindrical surface of the grinding wheel mating clearance hole (3). The left side of the mounting and stabilizing assembly (2) is provided with ventilation safety mating holes (5) symmetrically distributed vertically. The right side of the ventilation safety mating hole (5) passes through the right side of the grinding wheel main body structure (1) and communicates with the grinding wheel mating clearance hole (3). The ventilation safety mating hole (5) is located on the upper and lower protruding structures of the cross-shaped structure on the left end face of the mounting and stabilizing assembly (2). The ventilation safety mating hole (5) is provided with a second auxiliary mating installation groove (6) with a width greater than that of the ventilation safety mating hole (5) at the outer position of the grinding wheel main body structure (1) in the vertical direction.

2. The flexible-installation heavy-duty grinding wheel according to claim 1, characterized in that: The grinding wheel body structure (1) has a safety grinding groove distributed in a circle on the right end face that does not penetrate the entire left end face.

3. The flexible-installation heavy-duty grinding wheel according to claim 1, characterized in that: The mounting base (2) is made of high-temperature alloy material.

4. The flexible-installation heavy-duty grinding wheel according to claim 1, characterized in that: The grinding wheel is equipped with a convenient chamfering structure on the right edge of the avoidance hole (3).

Images