News-Luoyang SUF Spindle Technologies Co,LTD

16

2023-08

Congratulations to our company's engineers were awarded the Henan Provincial Machinery Industry Science and Technology Award

On June 26, 2019, Rufeng Xiao, engineer of our company, as one of the main participants, was awarded the "Second Prize of Henan Machinery Industry Science and Technology Award" for his work on "Reliability Design, Test and Application of Electric Spindle for CNC Grinding/Milling Machines", which is one of the major special projects of the Ministry of Industry and Information Technology (MIIT). The project "Reliability Design, Testing and Application of Electric Spindle for CNC Grinding/Milling Machine" was awarded "Second Prize of Henan Machinery Industry Science and Technology Award". In order to promote the scientific and technological progress of the machinery industry in Henan Province, promote regional economic and social and academic development, the Henan Provincial Mechanical Engineering Society and the relevant units of consultation and preparation and reported in the relevant departments at the higher level, it was decided to resume the establishment of the "Henan Mechanical Industry Science and Technology Prize" in 2019. The award is a regional machinery industry science and technology awards, the Henan Provincial Mechanical Engineering Society for the organization of the award review unit.

16

2023-08

New 2.5kW, 1500r/min servo motor launched

The stator of the 2.5kW, 1500r/min compact permanent magnet synchronous motor developed by our company has been successfully built into the workpiece shaft of the user's bearing grinding machine. The application of the new motor eliminates the need for an external motor and belt drive for the user, improves transmission precision, energy efficiency, reduces noise, and provides an effective guarantee for improving the precision of finished bearing products. Luoyang Speed Front Spindle Technology Co., Ltd. is committed to providing spindles, spindle motors, servo motors, high-speed motor products, to help China's manufacturing enterprises to complete the technological upgrading.

16

2023-08

Our spindle products successfully passed the acceptance of German customers.

On September 13, 2018, the German customer, accompanied by our staff, accepted the lathe spindle purchased from our company. Our engineers communicated with the customer about the product technical indexes in a friendly way and inspected them item by item according to the technical requirements, and passed the acceptance successfully. Both sides also communicate on further cooperation.

16

2023-08

Balance correction device for grinding spindles

　　At the request of our customers, we have developed a high-speed electric spindle with a precision online balancing system. The maximum speed of the spindle is 12,000r/min, the power is 16kW, and the balancing accuracy reaches 0.1 micron vibration amplitude (@6,000r/min), which meets the requirements of precision grinding (vibration amplitude <2 micron). This spindle system can be used in applications such as precision gears and high-precision cylindrical grinding. The internal grinding on-line balancing system spindle can also be developed according to user requirements.

16

2023-08

Successful development of 15kW, 60,000r/min and other models of high-speed electric spindles.

We have completed the development of high-speed and high-power spindles and high-speed and high-power motors. Relying on the company's mechanical and motor technology integration capabilities, through technical research, our technical team has completed the development of a new series of high-speed and high-power electric spindles (high-speed motors). The development of this series of electric spindle, first of all, adopts a variety of high-speed motor technology, supplementing the domestic electric spindle with high-speed and high-power motor spectrum, to solve the current situation of complete dependence on imports. This series of electric spindle is divided into three speeds of 30,000r/min, 50,000r/min and 60,000r/min, corresponding to the power of 80kW, 25kW and 15kW respectively, in order to meet different application requirements. At the request of users, we are currently working on the development of high-speed spindles (high-speed motors) with higher power and torque to meet the market demand in specific fields.The main technical parameters of this series of motors are shown in the following table. New High-Speed High-Power Motor / Spindle Rated Parameters Tablemodelrpm(r/min)watt（kW)volts(V)Hertz(Hz)amps(A)torsion(Nm)LubricationTD120S60P15M60000153802000382.4oil mistTD150S50P25M50000253801666.7524.8oil mistTD190S30P80M3000080380100014525.5oil mist This series is currently used mainly in high-speed test power, and will be able to play a role in more applications in the future.

16

2023-08

Advantages of electric spindles

1、 The spindle and motor are integrated, compact structure, simple installation, convenient, space-saving; 　　2, no intermediate transmission links, high efficiency, low vibration, low noise, smooth movement, at the same speed, long spindle bearing life; 　　3, easy to realize high speed, high precision, high dynamic and static stability; 　　4, the use of modern control technology electromechanical optimization design, can meet different working conditions and load requirements.

16

2023-08

Overview of Electrospindles

　Electrospindle initially used in bearing grinding machine, its higher rotational speed (the current application type up to 300,000r/min) can ensure that the grinding of small holes can also be obtained when a high wheel linear speed, so that the bearing to obtain a high surface roughness and form accuracy. Since April 1931, the German physicist Carl.J.Saloman put forward a high-speed cutting (HighSpeedCutting) theory, with the 20th century eight, nineties tooling technology to obtain progress, high-speed cutting technology to obtain more and more widely used. As a high-speed cutting in the high line speed speed source, the development of high-speed spindle also ushered in the spring. The use of electric spindle so that high-speed CNC machine tool spindle drive system eliminates the belt wheel transmission and gear transmission of these mechanical transmission mechanism. The electric spindle is directly driven by the built-in motor, thus reducing the length of the machine tool spindle transmission chain to zero, realizing the spindle "zero transmission". This spindle motor and machine tool spindle "into one" form of transmission structure, so that the spindle components from the machine tool transmission system and the overall structure of the relatively independent, so called "spindle unit" or "built-in spindle unit", commonly known as "spindle unit". Unit", commonly known as "electric spindle" (ElectricSpindle, Motor Spindle). The main business of our company is the development and manufacture of electric spindles and their supporting motors.

News

16

Congratulations to our company's engineers were awarded the Henan Provincial Machinery Industry Science and Technology Award

16

New 2.5kW, 1500r/min servo motor launched

16

Our spindle products successfully passed the acceptance of German customers.

16

Balance correction device for grinding spindles

16

Successful development of 15kW, 60,000r/min and other models of high-speed electric spindles.

16

Advantages of electric spindles

16

Overview of Electrospindles

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