Durable mechanical gear

Abstract

The utility model relates to the technical field of mechanical parts, in particular to a durable mechanical gear. According to the technical scheme, the gear comprises a conical gear body stabilizing seat, integrally-formed main body matching teeth are arranged on the outer conical face of the gear body stabilizing seat, and a gear matching safety groove is formed between every two adjacent main body matching teeth. The gear is characterized in that an integrally-formed cylindrical reinforcing and stabilizing supporting column is arranged on the left side of the gear body stabilizing seat, an integrally-formed cylindrical body mounting and fastening column is arranged on the left side of the reinforcing and stabilizing supporting column, and an overall fastening and connecting threaded groove is formed in the outer cylindrical surface of the body mounting and fastening column. The gear has the advantages that the gear not only has a ventilation function in the left-right direction in the use process, but also can be matched with lubricating liquid to carry out comprehensive and smooth lubricating matching, so that the durability of the gear in the matched use process is higher, and the overall safety in the use process is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts, in particular to a durable mechanical gear. Background Technique

[0002] Mechanical gears are relatively important products among mechanical parts. In existing gear products, the thickness side of the mating position of bevel gears is prone to wear during use. When installing the gear end during use, the mating accuracy is relatively low when installing through a connecting shaft or a connecting hole. Long-term use will affect the overall durability and mating accuracy of the gears. Content of the Utility Model

[0003] The purpose of the utility model is to provide a durable mechanical gear. During use, the overall mating accuracy during installation can be ensured through the combined structure on the left and right sides, and the overall structure strength is better ensured by setting a reinforcement structure on the left side. The gear mating position is provided with a safety mating stable groove, which not only has a ventilation effect in the left and right directions during use, but also can cooperate with lubricating fluid for comprehensive and smooth lubrication, making the durability of the gear during combined use stronger and the overall safety during use higher.

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

[0005] A durable mechanical gear includes a conical gear main body stable seat. An integrally formed main body mating tooth is provided on the outer conical surface of the gear main body stable seat. A gear mating safety groove is formed between adjacent two main body mating teeth. It is characterized in that: a cylindrical reinforcement stable support column is integrally formed on the left side of the gear main body stable seat. A cylindrical main body installation fastening column is integrally formed on the left side of the reinforcement stable support column. An overall fastening connection thread groove is provided on the outer cylindrical surface of the main body installation fastening column. A combined precise mating groove and a combined stable connection column are provided on the right side of the gear main body stable seat. Both the combined precise mating groove and the combined stable connection column are conical structures. A safety mating stable groove that completely penetrates the whole in the left and right directions is provided at the left position of the gear mating safety groove.

[0006] Further, an installation mating guiding structure is provided at the outer edge position of the main body installation fastening column.

[0007] Further, the combined precise mating groove and the combined stable connection column are circumferentially staggered.

[0008] Further, the projection of the safety mating stable groove in the left and right directions is an arc structure, and the width of the safety mating stable groove is the same as the width of the left position of the gear mating safety groove.

[0009] Furthermore, a sealed combined stable groove is provided on the right side of the gear main body stabilizer seat.

[0010] Advantages of the present utility model:

[0011] When in use, the present utility model can ensure the overall precise fit during installation through the combined structures on the left and right sides. And the overall structure has better strength through the reinforcement structure provided on the left side. The safety fit stable groove is provided at the gear fit position. During use, it not only has the ventilation function in the left and right directions, but also can cooperate with the lubricating fluid for comprehensive and smooth lubrication fit, making the durability of the gear during use stronger, the overall safety during use higher, the efficiency during overall installation fit relatively high, the disassembly and assembly operations during later maintenance more convenient, and the combined fit accuracy during maintenance more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0014] Figure 3 is a left side view schematic diagram of the present utility model;

[0015] Figure 4 is a right side view schematic diagram of the present utility model;

[0016] Figure 5 is a top view schematic diagram of the present utility model;

[0017] Figure 6 is a bottom view schematic diagram of the present utility model;

[0018] Figure 7 is a three-dimensional structure schematic diagram of the present utility model in a second direction;

[0019] In the figure: 1, gear main body stabilizer seat; 2, main body mating tooth; 3, reinforcement stable support column; 4, main body installation fastening column; 5, combined precise fit groove; 6, combined stable connection column; 7, safety fit stable groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Such as Figures 1 to 7As shown in the figure, a durable mechanical gear includes a conical gear body stabilizing seat 1. An integrally formed main body mating tooth 2 is provided on the outer conical surface of the gear body stabilizing seat 1. A gear mating safety groove is formed between two adjacent main body mating teeth 2, which are the basic structures of the gear product. A cylindrically shaped reinforcing and stabilizing support column 3 is integrally formed on the left side of the gear body stabilizing seat 1, enabling the overall structure of the gear to have better strength. A cylindrically shaped main body mounting and fastening column 4 is integrally formed on the left side of the reinforcing and stabilizing support column 3, through which overall mounting and fastening cooperation is carried out. An overall fastening connection thread groove is provided on the outer cylindrical surface of the main body mounting and fastening column 4. A combined precision mating groove 5 and a combined stable connection column 6 are provided on the right side of the gear body stabilizing seat 1, which can be combined with the mechanical structure on the right side in an interleaved manner, with higher mating precision between them. Especially when cooperating with the structure at the end of the gear shaft in the gearbox, it can ensure higher combined precision when the gears in the gearbox cooperate with each other. Both the combined precision mating groove 5 and the combined stable connection column 6 are conical structures, making the combined operation during mating more convenient. A safety mating and stabilizing groove 7 that completely penetrates the whole in the left-right direction is provided at the left side position of the gear mating safety groove. This structure can provide a larger space for the gear mating position, has a reliable ventilation effect during use, and can cooperate with lubricating fluid for more comprehensive and smooth lubrication, making the smoothness between the gears better and the safety more reliable when they cooperate with each other, thereby effectively improving the overall service life of the gear. During use, the overall mating precision during installation can be ensured through the combined structures on both the left and right sides. And the overall structure has better strength through the reinforcement structure on the left side. The safety mating and stabilizing groove is provided at the gear mating position, which not only has a ventilation effect in the left-right direction during use, but also can cooperate with lubricating fluid for comprehensive and smooth lubrication, making the gear more durable when used and having higher overall safety during the use process.

[0021] Preferably, an installation mating guiding structure is provided at the outer edge position of the main body mounting and fastening column 4, making the combined connection operation during installation mating more convenient and having a better guiding effect.

[0022] Preferably, the combined precision mating groove 5 and the combined stable connection column 6 are circumferentially staggered, making the combined connection strength during mating higher and further improving the overall mating stability.

[0023] Preferably, the projection of the safety mating and stabilizing groove 7 in the left-right direction is an arc-shaped structure, and the width of the safety mating and stabilizing groove 7 is the same as the width at the left side position of the gear mating safety groove, making the mating space at this position larger, having better safety during use, higher efficiency during ventilation cooperation, and being more convenient and having higher production efficiency during production and processing.

[0024] Preferably, a sealed combined stabilizing groove is provided on the right side of the gear body stabilizing seat 1, so that the space at the right side is larger, the combination tightness during cooperation is better, and it can be better connected with mechanical components together.

[0025] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements or substitutions can be made, and these improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A durable mechanical gear, comprising a conical gear body stabilizing seat (1), wherein an outer conical surface of the gear body stabilizing seat (1) is provided with an integrally formed body mating tooth (2), and a gear mating safety groove is formed between two adjacent body mating teeth (2), characterized in that: An integrally formed cylindrical reinforcing stabilizing support column (3) is provided on the left side of the gear body stabilizing seat (1), an integrally formed cylindrical body mounting fastening column (4) is provided on the left side of the reinforcing stabilizing support column (3), an integrally formed fastening connection threaded groove is provided on the outer cylindrical surface of the body mounting fastening column (4), a combined precision matching groove (5) and a combined stable connecting column (6) are provided on the right side of the gear body stabilizing seat (1), the combined precision matching groove (5) and the combined stable connecting column (6) are both conical structures, and a safety matching stabilizing groove (7) that completely penetrates the entire body in the left and right directions is provided on the left side of the gear matching safety groove.

2. A durable mechanical gear according to claim 1, characterized in that: An installation matching guide structure is provided at the outer edge of the main body installation fastening column (4).

3. A durable mechanical gear according to claim 1, characterized in that: The precision-matching grooves (5) and the combined stable connecting columns (6) are staggeredly distributed around the circumference.

4. A durable mechanical gear according to claim 1, characterized in that: The projection of the safety matching stabilizing groove (7) in the left-right direction is an arc-shaped structure, and the width of the safety matching stabilizing groove (7) is the same as the width of the left side of the gear matching safety groove.

5. A durable mechanical gear according to claim 1, characterized in that: A sealing combination stabilizing groove is provided on the right side of the gear body stabilizing seat (1).

Images