High-precision metallurgical machinery fastening accessory
By designing a high-precision metallurgical mechanical fastening accessories that use precise adjustment of mating grooves and isolation support connecting columns, the problem of limited adjustment accuracy of shaft-type composite components in metallurgical machinery equipment is solved, and higher adjustment accuracy and safety are achieved.
Patent Information
- Application Number
- CN202422096922.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The adjustment accuracy of shaft-type combined components of metallurgical machinery equipment is limited, the existing gear structure is complex, the production cost is high, and the maintenance convenience is poor.
A high-precision metallurgical machinery fastening accessories are designed, which adopts one side fixed connection and one side adjustment structure to cooperate, and uses precise adjustment fitting grooves and precise fitting structure to achieve accurate limit combination during adjustment, and uses an isolation support connecting column to achieve the isolation effect of the adjustment position and the fastening position.
It improves the accuracy of adjustment and coordination, reduces production costs, and enhances safety and durability and overall safety during use.
Smart Images
Figure CN222977193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical components, in particular to a high-precision fastening fitting for metallurgical machinery. Background Art
[0002] When shaft-type combined components are used in metallurgical machinery equipment, the mating structures at different positions need to be accurately adjusted. The adjustment between shaft-type components usually needs to be adjusted in cooperation with gear-type structures, and the accuracy during adjustment is limited. For high-precision adjustment positions, multiple gear structures need to be cooperated with each other for adjustment. The structure for adjusting the position is relatively complex, the production cost is relatively high, and the convenience during later maintenance is relatively poor. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a high-precision fastening fitting for metallurgical machinery. When in use, it is fixedly connected and installed on one side, and cooperatively connected with a mutually cooperative adjustment structure on the other side. The adjustment position adopts a precise adjustment fitting groove, and a precise fitting structure is arranged in the fitting groove, which can realize precise limit combination during adjustment and cooperation, with higher precision during adjustment and cooperation. The main body fastening position is provided with an isolation support connection column, which can achieve the isolation effect between the adjustment position and the fastening position during use, avoid influencing different positions during use, have more reliable safety and durability under the condition of relatively high heat during use, and have higher overall safety during use.
[0004] The technical solution of the utility model is as follows:
[0005] A high-precision fastening fitting for metallurgical machinery, characterized in that: it includes a cylindrical main body stable connection column with a left-right center axis. A cylindrical isolation support connection column is integrally formed on the right side of the main body stable connection column. An integral fastening connection column is integrally formed on the right side of the isolation support connection column. A fastening combination thread groove is arranged on the outer cylindrical surface of the integral fastening connection column. A cylindrical precise adjustment fitting column is integrally formed on the left side of the main body stable connection column. A cylindrical adjustment support reference fitting hole is arranged on the left end face of the precise adjustment fitting column. A combined connection fitting plate is integrally formed on the outer cylindrical surface of the main body stable connection column. A precise adjustment fitting groove that completely penetrates the left side end face and is evenly distributed in a circumferential manner is arranged on the left side position of the outer cylindrical surface of the precise adjustment fitting column. The inner side of the precise adjustment fitting groove is an arc-shaped structural surface. A precise fitting separation column with a triangular cross-section is integrally formed at the middle position in the width direction inside the precise adjustment fitting groove. The precise fitting separation column separates the precise adjustment fitting groove into two precise fitting connection grooves.
[0006] Further, one side of the combined connection and fitting plate is connected to the end face of the precise adjustment and fitting column.
[0007] Further, a sealed combined connection and installation groove is provided at the connection position between the main body stable connection column and the precise adjustment and fitting column.
[0008] Further, an avoidance and fitting chamfer structure is provided at the left edge position of the precise adjustment and fitting column.
[0009] Further, the right side of the combined connection and fitting plate is in the same plane as the right end face of the main body stable connection column.
[0010] Advantages of the present utility model:
[0011] When in use, the present utility model is fixedly connected and installed on one side, and is connected and fitted with a mutually cooperative adjustment structure on the other side. The adjustment position adopts a precise adjustment and fitting groove, and a precise fitting structure is provided in the fitting groove, which can achieve precise limit combination during adjustment and fitting, with higher precision during adjustment and fitting. The main body fastening position is provided with an isolation support connection column, which can achieve the isolation effect between the adjustment position and the fastening position during use, and can avoid the influence of different positions during use. It has more reliable safety and durability in the case of relatively high heat during use, and higher overall safety during use. Description of the drawings
[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 is a front schematic diagram of the present utility model;
[0014] Figure 3 is a left schematic diagram of the present utility model;
[0015] Figure 4 is a right schematic diagram of the present utility model;
[0016] Figure 5 is a top schematic diagram of the present utility model;
[0017] Figure 6 is a bottom schematic diagram of the present utility model;
[0018] Figure 7 is a three-dimensional structural schematic diagram of the present utility model in a second direction;
[0019] Figure 8 is a partial enlarged schematic diagram of position A of the present utility model;
[0020] In the figure: 1. Main body stable connection column, 2. Isolation support connection column, 3. Overall fastening connection column, 4. Precision adjustment cooperation column, 5. Adjustment support reference cooperation hole, 6. Combined connection cooperation plate, 7. Precision adjustment cooperation groove, 8. Precision cooperation separation column. Detailed implementation method
[0021] As Figures 1 to 8 shown, a high-precision metallurgical machinery fastening fitting includes a cylindrical main body stable connection column 1 with a center axis in the left-right direction. A cylindrical isolation support connection column 2 integrally formed is provided on the right side of the main body stable connection column 1, which can enable the left and right sides of the main body structure to have an isolation fitting and installation effect. A cylindrical overall fastening connection column 3 integrally formed is provided on the right side of the isolation support connection column 2. A fastening combination thread groove is provided on the outer cylindrical surface of the overall fastening connection column 3 for overall fastening connection through it. A cylindrical precision adjustment cooperation column 4 integrally formed is provided on the left side of the main body stable connection column 1, and it is precisely fitted and connected with the fitting structure to be adjusted on the left side. A cylindrical adjustment support reference cooperation hole 5 is provided on the left end surface of the precision adjustment cooperation column 4, and this position is fitted with the support column on the structure to be adjusted and serves as a reference point for adjustment and cooperation during adjustment, ensuring the structural stability during adjustment. A combined connection cooperation plate 6 integrally formed is provided on the outer cylindrical surface of the main body stable connection column 1, which can be stably connected with mechanical components and can be used in cooperation with the corresponding structure during adjustment. A precision adjustment cooperation groove 7 that completely penetrates the left side of the outer cylindrical surface of the precision adjustment cooperation column 4 and is evenly distributed in a circle is provided. The inner side of the precision adjustment cooperation groove 7 is an arc-shaped structural surface. A precision cooperation separation column 8 integrally formed with a triangular cross-section is provided at the middle position in the width direction inside the precision adjustment cooperation groove 7. The precision cooperation separation column 8 separates the precision adjustment cooperation groove 7 into two precision cooperation connection grooves, which can be precisely limited and fitted with the limiting structure during adjustment, realizing precise fitting during adjustment. When in use, it is fixedly connected and installed on one side, and is fitted and connected with the mutually cooperating adjustment structure on the other side. The adjustment position adopts a precision adjustment cooperation groove, and a precision cooperation structure is provided in the cooperation groove, which can realize precise limiting combination during adjustment and fitting, and has higher precision during adjustment and fitting. The main body fastening position is provided with an isolation support connection column, which can realize the isolation effect between the adjustment position and the fastening position during use, can avoid the influence of different positions during use, has more reliable safety and durability in the case of relatively high heat during use, and has higher overall safety during use. It belongs to a common mechanical component and is not limited to a single specific fitting structure. It can be used in cooperation with the shaft-type mechanical components to be adjusted according to needs.
[0022] Preferably, one side of the combined connection fitting plate 6 is connected to the end face of the precise adjustment fitting column 4, so that the support strength of this structure is better and the service life during use is longer.
[0023] Preferably, a sealed combined connection installation groove is provided at the connection position between the main body stable connection column 1 and the precise adjustment fitting column 4, so that the fitting sealing performance during combination is better, and a sealing ring can be used for tight combination at the sealing position.
[0024] Preferably, an avoidance fitting chamfer structure is provided at the left edge position of the precise adjustment fitting column 4, which has a reliable avoidance effect during fitting use, making the space at the precise fitting position larger.
[0025] Preferably, the right side of the combined connection fitting plate 6 is on the same plane as the right end face of the main body stable connection column 1, so that the strength of this structure is higher and the fitting safety during use is better.
[0026] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements or replacements can be made, and these improvements or replacements should also be regarded as the protection scope of the present invention.
Claims
1. A high-precision metallurgical mechanical fastening accessory, characterized in that: The invention comprises a cylindrical main body stabilizing connection column (1) whose central axis is in the left-right direction; an integrally formed cylindrical isolating support connection column (2) is provided on the right side of the main body stabilizing connection column (1); an integrally formed integral fastening connection column (3) is provided on the right side of the isolating support connection column (2); a fastening combination thread groove is provided on the outer cylindrical surface of the integral fastening connection column (3); an integrally formed cylindrical precision adjustment matching column (4) is provided on the left side of the main body stabilizing connection column (1); a cylindrical adjustment support reference matching hole (5) is provided on the left end surface of the precision adjustment matching column (4); An integrally formed combined connection matching plate (6) is provided on the outer cylindrical surface of the main body stable connection column (1); a precision adjustment matching groove (7) which completely penetrates the left end surface and is evenly distributed around the circumference is provided on the left side of the outer cylindrical surface of the precision adjustment matching column (4); the inner side of the precision adjustment matching groove (7) is an arc-shaped structural surface; an integrally formed precision matching separation column (8) with a triangular cross section is provided at the middle position of the inner width direction of the precision adjustment matching groove (7); the precision matching separation column (8) separates the precision adjustment matching groove (7) into two precision matching connection grooves.
2. A high-precision metallurgical mechanical fastening accessory according to claim 1, characterized in that: One side of the combined connection matching plate (6) is connected to the end surface of the precision adjustment matching column (4).
3. A high-precision metallurgical mechanical fastening accessory according to claim 1, characterized in that: A sealing combined connection installation groove is provided at the connection position between the main body stable connection column (1) and the precise adjustment matching column (4).
4. A high-precision metallurgical mechanical fastening accessory according to claim 1, characterized in that: A left edge of the precision adjustment matching column (4) is provided with a avoiding matching chamfer structure.
5. A high-precision metallurgical mechanical fastening accessory according to claim 1, characterized in that: The right side of the combined connection matching plate (6) and the right side end surface of the main body stable connection column (1) are on the same plane.