A method for installing a bevel gear pair and a cone box

Abstract

The present invention discloses a bevel gear pair, which includes an active bevel gear and a driven bevel gear, wherein the active bevel gear has a first marking surface, and the driven bevel gear has a second marking surface, and the first marking surface and the second marking surface are flush when the active bevel gear and the driven bevel gear are meshed and the cone centers coincide. Based on the above structure, the marking surface is equivalent to the visual structure of the cone center of the bevel gear, so that when installing the bevel gear pair, it is only necessary to ensure that the first marking surface and the second marking surface are flush, so that it can be determined that the cone centers of the active bevel gear and the driven bevel gear coincide, and then it can be determined that the bevel gear pair has reached the optimal meshing state, which is not only easy to operate, low in difficulty, high in efficiency, and less in time and energy, but also has high installation accuracy, and can effectively improve the performance of the cone box or other applied products. The embodiment of the present invention also provides a method for installing a cone box, which can significantly improve the installation accuracy and efficiency of the cone box by using the above-mentioned bevel gear pair.

Description

Technical Field

[0001] The invention relates to the technical field of rolling equipment manufacturing, and in particular to an installation method of a bevel gear pair and a cone box. Background Art

[0002] The bevel gear pair is an important component in the cone box, which is used to transmit and connect the input shaft and cone shaft of the cone box. Therefore, its matching and installation accuracy directly affects the performance of the cone box.

[0003] However, bevel gear pairs are difficult to install, require high precision, and are difficult to detect. Therefore, in actual applications, bevel gear pairs can only rely on the ability and experience of workers and spend a lot of time to adjust to meet the requirements of use. Not only is the installation efficiency low, but the low precision also seriously affects the performance of the cone box or other applied products. Summary of the invention

[0004] The purpose of the invention is to provide a bevel gear pair which has high installation accuracy and is easy to install, and a method for installing a cone box.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a bevel gear pair, which includes a driving bevel gear and a driven bevel gear, the driving bevel gear has a first marking surface which is at a certain angle to its cone surface, and the driven bevel gear has a second marking surface which is at a certain angle to its cone surface, and the first marking surface and the second marking surface are flush when the driving bevel gear and the driven bevel gear are meshed and the cone centers coincide.

[0006] As a preferred solution, the first marking surface is provided on the back cone of the active bevel gear, and the second marking surface is provided on the back cone of the driven bevel gear.

[0007] As a preferred solution, the back cone surface of the active bevel gear is the first marking surface, and the back cone surface of the driven bevel gear is the second marking surface.

[0008] As a preferred solution, the first marking surface is perpendicular to the cone-shaped surface of the active bevel gear, and the second marking surface is perpendicular to the cone-shaped surface of the driven bevel gear.

[0009] As a preferred solution, both the first marking surface and the second marking surface are formed by machining when the active bevel gear and the driven bevel gear are meshed and the cone centers coincide with each other.

[0010] As a preferred solution, the first marking surface and the second marking surface are formed by the same processing step.

[0011] As a preferred solution, both the first marking surface and the second marking surface are formed by grinding.

[0012] As a preferred solution, the driving bevel gear and the driven bevel gear are both spiral bevel gears.

[0013] Another object of the present invention is to provide a method for installing a cone box, which comprises the following steps:

[0014] S1. Before installation, select the specifications of the bevel gear pair according to the design data of the cone box;

[0015] S2, grinding the bevel gear pair in the meshing state until the bevel gear pair reaches the optimal meshing state;

[0016] S3, processing a first marking surface on the active bevel gear, and processing a second marking surface on the driven bevel gear, the first marking surface and the second marking surface being flush with each other when the bevel gear pair is in an optimal meshing state;

[0017] S4. After the installation begins, install the various components of the cone box including the bevel gear pair in sequence according to the normal order. During this process, keep the first marked surface flush with the second marked surface.

[0018] The above installation method also includes the steps of:

[0019] S5. Using the bevel gear pair with the first marked surface flush with the second marked surface as a reference, adjust other components of the cone box until the installation is completed.

[0020] The embodiment of the present invention provides a bevel gear pair, which has the following beneficial effects compared with the prior art:

[0021] The bevel gear pair provided by the embodiment of the present invention includes an active bevel gear and a driven bevel gear, the active bevel gear has a first marking surface at a certain angle to its cone surface, the driven bevel gear has a second marking surface at a certain angle to its cone surface, and the first marking surface and the second marking surface are flush when the active bevel gear and the driven bevel gear are meshed and the cone centers coincide. Based on the above structure, the marking surface is equivalent to the visual structure of the cone center of the bevel gear, so that when installing the bevel gear pair, it is only necessary to ensure that the first marking surface and the second marking surface are flush, so that it can be determined that the cone centers of the active bevel gear and the driven bevel gear coincide, and then it can be determined that the bevel gear pair has reached the optimal meshing state, which is not only simple to operate, low in difficulty, high in efficiency, and less in time and energy, but also has high installation accuracy, and can effectively improve the performance of the cone box or other applied products.

[0022] In addition, an embodiment of the present invention further provides a method for installing a cone box. By using the bevel gear pair mentioned above, the method can significantly improve the installation accuracy and efficiency of the cone box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the cross-sectional structure of a bevel gear pair according to an embodiment of the present invention.

[0024] In the figure: 1, active bevel gear; 11, first marking surface; 2, active bevel gear; 21, second marking surface. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be understood that the present invention uses the terms "first", "second", etc. to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0027] like Figure 1 As shown, an embodiment of the present invention provides a bevel gear pair, which mainly includes a driving bevel gear 1 and a driven bevel gear 2, the driving bevel gear 1 has a first marking surface 11 which is at a certain angle to its cone surface, and the driven bevel gear 2 has a second marking surface 21 which is at a certain angle to its cone surface, and the first marking surface 11 and the second marking surface 21 are flush with each other when the driving bevel gear 1 and the driven bevel gear 2 are meshed and the cone centers coincide, that is, when the first marking surface 11 and the second marking surface 21 are flush with each other, the driving bevel gear 1 and the driven bevel gear 2 reach an optimal meshing state.

[0028] Based on the above structure, the marking surface is equivalent to the visual structure of the cone center of the bevel gear. Therefore, when installing the bevel gear pair, it is only necessary to ensure that the first marking surface 11 is flush with the second marking surface 21 to determine that the cone centers of the active bevel gear 1 and the driven bevel gear 2 coincide with each other, and then it can be determined that the bevel gear pair has reached the optimal meshing state. It is not only easy to operate, low in difficulty, high in efficiency, and less in time and energy, but also has high installation accuracy, and can effectively improve the performance of the cone box or other applied products.

[0029] Alternatively, if Figure 1 As shown, as a specific implementation of the bevel gear pair provided by an embodiment of the present invention, the first marking surface 11 is provided on the back cone of the active bevel gear 1, and the second marking surface 21 is also provided on the back cone of the driven bevel gear 2. In this way, when installing the bevel gear pair, the first marking surface 11 and the second marking surface 21 are easily observed, which facilitates the flushing operation.

[0030] Alternatively, if Figure 1 As shown, as a specific implementation of the bevel gear pair provided by an embodiment of the present invention, the first marking surface 11 is perpendicular to the cone surface of the active bevel gear 1 , and correspondingly, the second marking surface 21 is perpendicular to the cone surface of the driven bevel gear 2 .

[0031] As a preference, Figure 1 As shown, the back cone surface of the active bevel gear 1 can be directly processed into the first marking surface 11, and the back cone surface of the driven bevel gear 2 can be directly processed into the second marking surface 21. In this way, the installation difficulty of the bevel gear pair is further reduced, and the installation accuracy is further improved.

[0032] Optionally, as a specific implementation of the bevel gear pair provided in an embodiment of the present invention, the first marking surface 11 and the second marking surface 21 are both formed by machining when the active bevel gear 1 is meshed with the driven bevel gear 2 and the cone centers coincide. In this way, the matching accuracy of the first marking surface 11 and the second marking surface 21 is higher, and the active bevel gear 1 and the driven bevel gear 2 can be ensured to achieve the best meshing state when they are flush.

[0033] Preferably, the first marking surface 11 and the second marking surface 21 are formed by the same processing step, thereby further improving the matching accuracy.

[0034] Optionally, as a specific implementation of the bevel gear pair provided in an embodiment of the present invention, the first marking surface 11 and the second marking surface 21 are both formed by grinding, so they are easy to process, easy to implement, and low in cost.

[0035] Optionally, as a specific implementation of the bevel gear pair provided in an embodiment of the present invention, the driving bevel gear 1 and the driven bevel gear 2 are both spiral bevel gears.

[0036] In addition, an embodiment of the present invention further provides a method for installing a cone box, which comprises the following steps:

[0037] S1. Before installation, select the specifications of the bevel gear pair according to the design data of the cone box;

[0038] S2, grinding the bevel gear pair in the meshing state until the bevel gear pair reaches the optimal meshing state, that is, the driving bevel gear 1 is meshed with the driven bevel gear 2 and the cone centers coincide with each other;

[0039] S3, when the bevel gear pair is in the best meshing state, through the same process, a first marking surface 11 is processed on the active bevel gear 1, and a second marking surface 21 is processed on the driven bevel gear 2;

[0040] S4. After the installation begins, the components of the cone box including the bevel gear pair are installed in sequence according to the normal order. During this process, the first marking surface 11 and the second marking surface 21 are always kept flush;

[0041] S5. Taking the bevel gear pair with the first marking surface 11 and the second marking surface 21 aligned as a reference, adjust other components of the cone box until the installation is completed.

[0042] Based on the above method, the installation of the cone box no longer needs to rely on the workers' ability and experience, and spend a lot of time on adjustment to complete it. The installation accuracy and efficiency are significantly improved.

[0043] In summary, the embodiment of the present invention provides a bevel gear pair, which includes an active bevel gear 1 and a driven bevel gear 2, wherein the active bevel gear 1 has a first marking surface 11, and the driven bevel gear 2 has a second marking surface 21, and the first marking surface 11 and the second marking surface 21 are flush when the bevel gear pair reaches an optimal meshing state. Compared with the prior art, the bevel gear pair has high installation accuracy and is easy to install.

[0044] In addition, an embodiment of the present invention further provides a method for installing a cone box. By using the bevel gear pair mentioned above, the method can significantly improve the installation accuracy and efficiency of the cone box.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A bevel gear pair, characterized in that: It comprises a driving bevel gear and a driven bevel gear, wherein the driving bevel gear has a first marking surface which is at a certain angle to its cone-shaped surface, and the first marking surface is arranged on the back cone of the driving bevel gear, and the driven bevel gear has a second marking surface which is at a certain angle to its cone-shaped surface, and the second marking surface is arranged on the back cone of the driven bevel gear, and the first marking surface and the second marking surface are flush when the driving bevel gear and the driven bevel gear are meshed and the cone centers coincide; The first marking surface is perpendicular to the generatrix of the cone surface of the active bevel gear, and the second marking surface is perpendicular to the generatrix of the cone surface of the driven bevel gear. The first marking surface and the second marking surface are both formed when the active bevel gear is meshed with the driven bevel gear and the cone centers coincide with each other. The first marking surface and the second marking surface are formed by the same process.

2. The bevel gear pair according to claim 1, characterized in that: The first marking surface and the second marking surface are both formed by grinding.

3. The bevel gear pair according to claim 1, characterized in that: The driving bevel gear and the driven bevel gear are both spiral bevel gears.

4. A method for installing a cone box, characterized in that: The steps include: S1. Before installation, select the specifications of the bevel gear pair according to the design data of the cone box; S2, grinding the bevel gear pair in the meshing state until the bevel gear pair reaches the optimal meshing state; S3, a first marking surface is machined on the active bevel gear, and a second marking surface is machined on the driven bevel gear, the first marking surface is set on the back cone of the active bevel gear, the second marking surface is set on the back cone of the driven bevel gear, and the first marking surface and the second marking surface are flush when the bevel gear pair is in an optimal meshing state; wherein the first marking surface is perpendicular to the generatrix of the cone surface of the active bevel gear, and the second marking surface is perpendicular to the generatrix of the cone surface of the driven bevel gear, the first marking surface and the second marking surface are both formed when the active bevel gear is meshed with the driven bevel gear and the cone centers coincide, and the first marking surface and the second marking surface are formed by the same process; S4. After the installation begins, install the various components of the cone box including the bevel gear pair in sequence according to the normal order. During this process, keep the first marked surface flush with the second marked surface.

5. The method for installing a cone box according to claim 4, characterized in that: Also includes the steps: S5. Using the bevel gear pair with the first marked surface flush with the second marked surface as a reference, adjust other components of the cone box until the installation is completed.

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