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The higher the technology content of the product, the more complicated the calculation will be

The higher the technology content of the product, the more complicated the calculation will be

  • Categories:company news
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  • Time of issue:2021-09-01
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(Summary description)When it comes to complexity, in fact, the higher the technology content of the product, the more complex their calculations will be. Although the spiral bevel gear looks simple, its calculation is full of challenges due to its special shape and structure. But things in the world are always difficult for those who are difficult, and not difficult for those who meet. As we all know, the manufacture of any kind of equipment involves parameters, and the spiral bevel gear equipment is no exception. So how important are the parameters of the spiral bevel gear?
The performance of the spiral bevel gear is determined by its parameters, which cover a wide range, including module, number of teeth, addendum height coefficient, addendum clearance coefficient, addendum taper angle, root taper angle, pitch taper angle, tooth width coefficient, Pressure angle, displacement coefficient, etc. It looks complicated, but it is for this reason that the production of spiral bevel gears has strict technical requirements, as the so-called difference is a thousand miles away. Today, our domestic company has a skilled production and R&D team, which strictly follows the process parameters for production and processing.

The calculation of the spiral bevel gear involves many factors, such as some parameters, such as the shaft intersection angle, the initial value of the transmission ratio, the small wheel torque, the large torque, etc., in addition to the large end face module, the small wheel indexing cone angle, the large end cone distance Wait. From these various technical terms, it is easy to feel how complex the algorithm is. When it comes to the calculation of the spiral bevel gear, we have to mention the tooth cutting formula of the spiral bevel gear, which is the result of a series of approximate calculations. For example, the instantaneous contact line of the spiral bevel gear is the vertical projection of the instantaneous axis on the tooth surface. The normal of any contact will pass through the instantaneous axis. When a pair of gears is manufactured with a flat crown wheel, the instantaneous contact lines of the large gear and the pinion and the crown wheel will coincide at the same bevel distance, but when the spiral bevel gear is processed on the gear cutting machine, the flat crown wheel is replaced by the flat crown wheel, the size The two crown wheels of the gear do not cooperate effectively. Generally speaking, according to the tooth tip circle and the number of teeth, the approximate modulus can be calculated, and all the parameters can be accurately calculated by knowing the number of teeth of the pair of gears, and the tooth width can be mapped. The modification is mainly based on the life design of large and small gears, and the following two checks are mainly carried out in the strength design, one is the bending strength, and the other is the contact fatigue strength. Due to the different number of teeth of the big and small gears and the different number of revolutions at the same time, the strength of the single tooth of the small gear is required to be higher than that of the large gear, so as to achieve the purpose of similar life of the big and small gears.

In short, it is not difficult to see that the calculation of the spiral bevel gear is indeed very complicated, involving a lot of mathematical and geometric knowledge, and can only be completed with a rigorous attitude and careful thinking.

The higher the technology content of the product, the more complicated the calculation will be

(Summary description)When it comes to complexity, in fact, the higher the technology content of the product, the more complex their calculations will be. Although the spiral bevel gear looks simple, its calculation is full of challenges due to its special shape and structure. But things in the world are always difficult for those who are difficult, and not difficult for those who meet. As we all know, the manufacture of any kind of equipment involves parameters, and the spiral bevel gear equipment is no exception. So how important are the parameters of the spiral bevel gear?
The performance of the spiral bevel gear is determined by its parameters, which cover a wide range, including module, number of teeth, addendum height coefficient, addendum clearance coefficient, addendum taper angle, root taper angle, pitch taper angle, tooth width coefficient, Pressure angle, displacement coefficient, etc. It looks complicated, but it is for this reason that the production of spiral bevel gears has strict technical requirements, as the so-called difference is a thousand miles away. Today, our domestic company has a skilled production and R&D team, which strictly follows the process parameters for production and processing.

The calculation of the spiral bevel gear involves many factors, such as some parameters, such as the shaft intersection angle, the initial value of the transmission ratio, the small wheel torque, the large torque, etc., in addition to the large end face module, the small wheel indexing cone angle, the large end cone distance Wait. From these various technical terms, it is easy to feel how complex the algorithm is. When it comes to the calculation of the spiral bevel gear, we have to mention the tooth cutting formula of the spiral bevel gear, which is the result of a series of approximate calculations. For example, the instantaneous contact line of the spiral bevel gear is the vertical projection of the instantaneous axis on the tooth surface. The normal of any contact will pass through the instantaneous axis. When a pair of gears is manufactured with a flat crown wheel, the instantaneous contact lines of the large gear and the pinion and the crown wheel will coincide at the same bevel distance, but when the spiral bevel gear is processed on the gear cutting machine, the flat crown wheel is replaced by the flat crown wheel, the size The two crown wheels of the gear do not cooperate effectively. Generally speaking, according to the tooth tip circle and the number of teeth, the approximate modulus can be calculated, and all the parameters can be accurately calculated by knowing the number of teeth of the pair of gears, and the tooth width can be mapped. The modification is mainly based on the life design of large and small gears, and the following two checks are mainly carried out in the strength design, one is the bending strength, and the other is the contact fatigue strength. Due to the different number of teeth of the big and small gears and the different number of revolutions at the same time, the strength of the single tooth of the small gear is required to be higher than that of the large gear, so as to achieve the purpose of similar life of the big and small gears.

In short, it is not difficult to see that the calculation of the spiral bevel gear is indeed very complicated, involving a lot of mathematical and geometric knowledge, and can only be completed with a rigorous attitude and careful thinking.

  • Categories:company news
  • Author:
  • Origin:
  • Time of issue:2021-09-01
  • Views:0
Information

When it comes to complexity, in fact, the higher the technology content of the product, the more complex their calculations will be. Although the spiral bevel gear looks simple, its calculation is full of challenges due to its special shape and structure. But things in the world are always difficult for those who are difficult, and not difficult for those who meet. As we all know, the manufacture of any kind of equipment involves parameters, and the spiral bevel gear equipment is no exception. So how important are the parameters of the spiral bevel gear?
The performance of the spiral bevel gear is determined by its parameters, which cover a wide range, including module, number of teeth, addendum height coefficient, addendum clearance coefficient, addendum taper angle, root taper angle, pitch taper angle, tooth width coefficient, Pressure angle, displacement coefficient, etc. It looks complicated, but it is for this reason that the production of spiral bevel gears has strict technical requirements, as the so-called difference is a thousand miles away. Today, our domestic company has a skilled production and R&D team, which strictly follows the process parameters for production and processing.

The calculation of the spiral bevel gear involves many factors, such as some parameters, such as the shaft intersection angle, the initial value of the transmission ratio, the small wheel torque, the large torque, etc., in addition to the large end face module, the small wheel indexing cone angle, the large end cone distance Wait. From these various technical terms, it is easy to feel how complex the algorithm is. When it comes to the calculation of the spiral bevel gear, we have to mention the tooth cutting formula of the spiral bevel gear, which is the result of a series of approximate calculations. For example, the instantaneous contact line of the spiral bevel gear is the vertical projection of the instantaneous axis on the tooth surface. The normal of any contact will pass through the instantaneous axis. When a pair of gears is manufactured with a flat crown wheel, the instantaneous contact lines of the large gear and the pinion and the crown wheel will coincide at the same bevel distance, but when the spiral bevel gear is processed on the gear cutting machine, the flat crown wheel is replaced by the flat crown wheel, the size The two crown wheels of the gear do not cooperate effectively. Generally speaking, according to the tooth tip circle and the number of teeth, the approximate modulus can be calculated, and all the parameters can be accurately calculated by knowing the number of teeth of the pair of gears, and the tooth width can be mapped. The modification is mainly based on the life design of large and small gears, and the following two checks are mainly carried out in the strength design, one is the bending strength, and the other is the contact fatigue strength. Due to the different number of teeth of the big and small gears and the different number of revolutions at the same time, the strength of the single tooth of the small gear is required to be higher than that of the large gear, so as to achieve the purpose of similar life of the big and small gears.

In short, it is not difficult to see that the calculation of the spiral bevel gear is indeed very complicated, involving a lot of mathematical and geometric knowledge, and can only be completed with a rigorous attitude and careful thinking.

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