Customized Internal And External Splines, Spline Shafts, Involute Splines

Customized Internal And External Splines, Spline Shafts, Involute Splines

Spline is a connection method widely used in mechanical components, mainly used to achieve vertical rotational movement within a compact range.

The spline consists of a spline shaft and a spline sleeve. The tooth profile of the spline shaft matches the tooth profile of the inner diameter of the spline sleeve to form a structure in which the two parts mesh with each other. This structure allows the spline sleeve to slide linearly relative to the axial direction, and when the shaft rotates, the spline sleeve will also rotate due to the meshing of the tooth profile. This design allows the mechanism to remain compact and is suitable for mechanical systems that require such compact performance.

The classification of spline

Depending on the shape and tooth profile, splines can be divided into many types, mainly including rectangular splines, involute splines, and triangular splines. In addition, splines can also be deformed into drum teeth, helical teeth, etc. to meet different working requirements.

The definition of spline

A spline is a mechanical connection element with multiple key teeth evenly distributed around the shaft and hub hole. These key teeth are arranged along the circumference of the shaft to form a spline connection.

Features and advantages of splines

1. High strength: Since the spline teeth are integrated with the shaft, the strength of the shaft is less weakened, so it can withstand larger loads. At the same time, the spline has a large number of teeth, which further enhances its ability to transmit loads.

2. High precision: The spline connection has high centering accuracy, good centering performance, and high connection accuracy and quality. This is due to the improvement of its manufacturing method, which enables the spline to maintain high stability and accuracy when transmitting rotational motion and torque.

3. Good interchangeability: The spline has good guidance and interchangeability, which is convenient for the adjustment and assembly of the mechanism. This is of great significance in practical applications, which can improve production efficiency and reduce maintenance costs.

4. Wide range of applications: Splines are widely used in automobiles, machinery, aerospace and other fields. For example, automobile gearboxes, drive shafts, machine tool spindles, etc. may use splines to achieve power transmission. Its diverse types and shapes enable splines to adapt to different working environments and load requirements.

Customized Internal And External Splines, Spline Shafts, Involute Splines

DINGSCO-We are committed to being the best high-precision spiral bevel gears supplier.
1. 30 years experience in manufacturing industrial gears.

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!