A new type of durable heavy-duty grinding wheel
Patent Information
- Application Number
- CN202521930172.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0002]重负荷砂轮在使用时可以采用端面打磨或圆柱面打磨的方式进行使用,在进行圆柱面打磨使用时,砂轮的主体结构的散热性能相对较差,打磨时的耐热性很难保障,现有的重负荷砂轮在进行安装时通过对砂轮主体中心位置的安装孔进行配合,安装位置的组件直接与砂轮外端面进行贴合,在使用时内部位置的散热也比较差,整体在使用时的耐用性相对较差,安装位置的承载力也相对较小
本实用新型通过将重负荷砂轮安装位置集成内嵌的安装结构,并且通过内部设置的避位槽能够保障在使用时内部的热量进行有效的散热,安装时的操作也更方便,安装时砂轮主体结构的承载力更强,使用时的耐用性更好,砂轮外圆柱面上通过设置两组对称分布的散热结构,在使用时能够保障外部打磨区域的散热效率更高,并且能够起到辅助排屑的作用,在使用过程中的打磨效率更高,使用时的安全性更好。
Smart Images

Figure CN224659157U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heavy-duty grinding wheel technology, and in particular to a new type of durable heavy-duty grinding wheel. Background Technology
[0002] Heavy-duty grinding wheels can be used for face grinding or cylindrical surface grinding. When using them for cylindrical surface grinding, the heat dissipation performance of the main body of the grinding wheel is relatively poor, and it is difficult to guarantee the heat resistance during grinding. Existing heavy-duty grinding wheels are installed by fitting the mounting hole at the center of the grinding wheel body. The components at the mounting position are directly attached to the outer end face of the grinding wheel. During use, the heat dissipation of the internal parts is also relatively poor, resulting in relatively poor overall durability and relatively low load-bearing capacity at the mounting position. Utility Model Content
[0003] The purpose of this invention is to provide a novel durable heavy-duty grinding wheel. It integrates the heavy-duty grinding wheel mounting position into an embedded mounting structure, and the internal clearance grooves ensure effective heat dissipation during use, making installation more convenient. The main structure of the grinding wheel has stronger load-bearing capacity during installation and better durability during use. Two sets of symmetrically distributed heat dissipation structures on the outer cylindrical surface of the grinding wheel ensure higher heat dissipation efficiency in the external grinding area during use and also assist in chip removal, resulting in higher grinding efficiency and better safety during use.
[0004] The technical solution of this utility model is as follows: A novel durable heavy-duty grinding wheel is characterized by: a cylindrical grinding wheel body structure with a central axis pointing left to right; a cylindrical mounting and assembly connection groove located at the center of the right end face of the grinding wheel body structure; a main body mounting and fastening structure assembled inside the mounting and assembly connection groove; a mounting and fixing connection post extending from the center of the left end face of the grinding wheel body structure on the left side of the main body mounting and fastening structure; a cylindrical internal safety clearance groove located within the mounting and assembly connection groove inside the mounting and assembly connection groove; a mounting limit sealing groove located on the right side of the main body mounting and fastening structure inside the mounting and assembly connection groove; a mounting isolation clamp groove between the right side of the mounting and fixing connection post and the grinding wheel body structure; and symmetrically distributed main body heat dissipation safety grooves located on the front and back of the outer cylindrical face of the grinding wheel body structure. Each main body heat dissipation safety groove is composed of symmetrically distributed heat dissipation main body mating grooves, with the two left and right heat dissipation main body mating grooves having U-shaped openings facing outwards in the left and right directions.
[0005] Furthermore, the left and right sides of the internal safety clearance groove are provided with heat-resistant safety ventilation grooves that communicate with the outside.
[0006] Furthermore, the depth of the main heat dissipation safety groove is less than one-quarter of the diameter of the grinding wheel main structure.
[0007] Furthermore, the included angle between the depth directions of the two heat dissipation main bodies and their corresponding grooves is 90 degrees.
[0008] Furthermore, the mounting and fixing connecting column is a cylindrical structure, and the left edge of the mounting and fixing connecting column is provided with a chamfer structure for easy installation and assembly.
[0009] The beneficial effects of this utility model are: This invention integrates the heavy-duty grinding wheel mounting position into an embedded mounting structure, and the internal clearance groove ensures effective heat dissipation during use, making installation more convenient. The main structure of the grinding wheel has a stronger load-bearing capacity during installation and better durability during use. Two sets of symmetrically distributed heat dissipation structures on the outer cylindrical surface of the grinding wheel ensure higher heat dissipation efficiency in the external grinding area during use and also assist in chip removal, resulting in higher grinding efficiency and better safety during use. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of this utility model; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a bottom view of the present invention; Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction; Figure 8 This is a cross-sectional view of position AA of this utility model; In the diagram: 1. Grinding wheel main structure; 2. Installation combination connection groove; 3. Main body installation fastening structure; 4. Installation fixed connection column; 5. Internal safety clearance groove; 6. Installation limit sealing groove; 7. Main body heat dissipation safety groove. Detailed Implementation
[0011] like Figures 1 to 8As shown, a novel durable heavy-duty grinding wheel includes a cylindrical grinding wheel body structure 1 with its central axis pointing left to right. A cylindrical mounting and connecting groove 2 is located at the center of the right end face of the grinding wheel body structure 1. A main mounting and fastening structure 3 is integrated inside the mounting and connecting groove 2, serving as the primary load-bearing structure during installation and ensuring overall load-bearing capacity during later use. A mounting and fixing connecting post 4, extending from the center of the left end face of the grinding wheel body structure 1, is located on the left side of the main mounting and fastening structure 3, enabling installation and fixing. A cylindrical internal safety clearance groove 5 is located inside the mounting and connecting groove 2, ensuring reliable clearance space and providing reliable heat dissipation during use. An installation limiting and sealing groove 6 is located on the right side of the main mounting and fastening structure 3, enabling overall installation and fixing with the fastening components. An installation isolation slot is provided between the right side of the mounting and fixing connecting column 4 and the grinding wheel main body structure 1 to ensure a safe isolation space between the grinding wheel body and the mounting structure during installation, thus improving safety during use. The outer cylindrical face of the grinding wheel main body structure 1 is provided with symmetrically distributed heat dissipation safety grooves 7. Each heat dissipation safety groove 7 consists of symmetrically distributed heat dissipation body fitting grooves on the left and right sides. The two heat dissipation body fitting grooves on the left and right sides are U-shaped structures with their openings facing outwards in the left and right directions. This ensures efficient heat dissipation during grinding and assists in chip removal, improving safety during grinding and enhancing the durability of the grinding wheel. It adopts a brand-new structural design, integrating the heavy-duty grinding wheel mounting position into an embedded mounting structure. The internal clearance grooves ensure effective heat dissipation during use, making installation more convenient. The main structure of the grinding wheel has a stronger load-bearing capacity during installation and better durability during use. Two sets of symmetrically distributed heat dissipation structures are set on the outer cylindrical surface of the grinding wheel, which ensures higher heat dissipation efficiency in the external grinding area during use and also plays a role in assisting chip removal. This results in higher grinding efficiency and better safety during use.
[0012] Preferably, the left and right sides of the internal safety relief groove 5 are provided with heat-resistant safety ventilation grooves that communicate with the outside, so that the internal space can exchange air quickly with the outside, and the heat dissipation effect is better during use, thereby further improving the overall heat resistance during use.
[0013] Preferably, the depth of the main heat dissipation safety groove 7 is less than one-quarter of the diameter of the grinding wheel main structure 1, which can ensure that this structure has less impact on the strength of the grinding wheel main structure.
[0014] Preferably, the included angle between the depth directions of the two heat dissipation main bodies and their mating grooves is 90 degrees, which makes the mating stability between them better. During grinding, the grinding area of the grinding wheel is larger, the heat dissipation effect is better, and the space of the heat dissipation position is larger.
[0015] Preferably, the mounting and fixing connecting column 4 is a cylindrical structure, and the left edge of the mounting and fixing connecting column 4 is provided with a chamfer structure for easy installation and assembly, which makes it more convenient to assemble and has a guiding function, thereby improving the efficiency of assembly.
[0016] 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 novel durable heavy-duty grinding wheel, characterized in that: The system includes a cylindrical grinding wheel body structure (1) with its central axis pointing left and right. A cylindrical mounting and connecting groove (2) is located at the center of the right end face of the grinding wheel body structure (1). A main mounting and fastening structure (3) is assembled inside the mounting and connecting groove (2). A mounting and fixing connecting post (4) protrudes from the center of the left end face of the grinding wheel body structure (1) on the left side of the main mounting and fastening structure (3). A cylindrical internal safety clearance groove (5) is located inside the mounting and connecting groove (2) within the main mounting and fastening structure (3). The installation combination connection groove (2) is provided with an installation limit sealing groove (6) located on the right side of the main body installation fastening structure (3). The right side of the installation fixing connection column (4) is provided with an installation isolation clamp groove between it and the grinding wheel main body structure (1). The outer cylindrical face of the grinding wheel main body structure (1) is provided with symmetrically distributed main body heat dissipation safety grooves (7). The main body heat dissipation safety grooves (7) are composed of symmetrically distributed heat dissipation main body mating grooves on the left and right. The two heat dissipation main body mating grooves on the left and right are U-shaped structures with their openings facing outward in the left and right directions.
2. The novel durable heavy-duty grinding wheel according to claim 1, characterized in that: The internal safety relief groove (5) is provided with heat-resistant safety ventilation grooves that communicate with the outside on both the left and right sides.
3. The novel durable heavy-duty grinding wheel according to claim 1, characterized in that: The depth of the main heat dissipation safety groove (7) is less than one-quarter of the diameter of the grinding wheel main structure (1).
4. The novel durable heavy-duty grinding wheel according to claim 1, characterized in that: The included angle between the depth directions of the two heat dissipation main bodies and their corresponding grooves is 90 degrees.
5. A novel durable heavy-duty grinding wheel according to claim 1, characterized in that: The mounting and fixing connecting column (4) is a cylindrical structure, and the left edge of the mounting and fixing connecting column (4) is provided with a chamfer structure for easy installation and assembly.