September 01, 2023

The ball screw pair was invented as early as the end of the 19th century, but it has not been practically applied for a long time, because it is too difficult to manufacture. The world's first ball screw pair was the US General Motors Saginaw plant, which used the ball screw pair on the steering mechanism of the car. In 1940, the United States began mass production of ball screw pairs for automotive steering mechanisms. In 1943, the ball screw pair began to be used on aircraft. The appearance...

March 01, 2023

After the efforts of the scientific and technical personnel of the Rolling Functional Components Research Center of Hanjiang Machine Tool Co., Ltd., the heavy-duty ball screw pair, which was listed as one of the company's 17 key projects in 2006, has been successfully developed. The first batch of trial products have passed the user acceptance and installation. The box is shipped. The successfully developed GR100×60/2×4200×4650 heavy-duty ball screw pair has four maximums in the domestic...

February 17, 2023

Factory direct sales - solid capacitor - patch aluminum electrolysis, to ensure that the factory first-class goods! Foreword: [Ball screw] In the CNC tool machine, it replaces the traditional Aikem screw, the main function is to increase the positioning accuracy and extend the service life. To eliminate the backlash of mechanical operation, it is usually matched with a ball screw with pre-stress, but if the ball screw is not installed properly, it will not show its high precision and long life....

February 17, 2023

Seiko has developed a small actuator with higher shifting operation for outboard engines. The use of high-efficiency automotive ball screws and high-output motors to increase shifting capacity and responsiveness while reducing size. The actuator has been used as a commercially available product on the outboard "F350" (manufactured by Yamaha Engine) with an output of 350 hp. The original large ship was dominated by the inboard machine with the engine set in the ship, while the outboard machine...

December 01, 2022

(1) Periodic inspection of the support bearings of the machine tool Periodically check the connection between the ball screw support and the machine tool bed for looseness and whether the support bearing is damaged. If there is any problem above, tighten loose parts and replace support bearings in time. (2) Lubrication and sealing of the ball screws of the machine tool The ball screw pair of the machine tool can use lubricant to improve the wear resistance and transmission efficiency....

October 20, 2022

Excellent Quality Ball Screw Professional Ball Screw is the ideal product for converting rotary motion to linear motion, or converting linear motion to rotary motion. Professional Ball Screw is the most commonly used transmission element in tool machinery and precision machinery. Its main function is to convert rotary motion into linear motion, or convert torque into axial repetitive force. Due to its small frictional resistance, Highly Recommend Ball Screw is widely used in various industrial...

February 22, 2022

Many film and television materials of modern educational technology can be edited on a non-linear editing system to make teaching courseware, which is abstracted into images, which greatly reduces the difficulty of students' understanding of theory. In the production of teaching courseware in various disciplines, the non-linear editing system, with its powerful special effects, hundreds of videos, audio filters, multiple conversion effects, multiple subtitle effects and subtitle overlay...

January 07, 2022

The majority of ball screw pair failures are caused by reduced motion quality, excessive backlash, mechanical creep, and poor lubrication. Serial number Fault phenomenon cause of issue elimination method 1 High roughness value of processed parts The lubricating oil of the guide rail is not enough, causing the sliding plate to crawl Add lubricating oil to eliminate lubrication failure The ball screw is partially rough or damaged Replace or repair the screw The screw bearing is damaged and the...

December 28, 2021

Ball screws are ideal for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw consists of a screw, a nut and a ball. Its function is to convert the rotary motion into a linear motion, which is the further extension and development of the ball screw. The significance of this development is to change the bearing from rolling action to sliding action. Ball screws are widely used in a variety of industrial equipment and precision instruments...

December 22, 2021

1. Grasp the characteristics of the non-linear editing system Understanding and grasping the characteristics of the non-linear editing system is the basis for the compilation of TV teaching materials using the non-linear editing system. In actual application, we feel that this system mainly has the following prominent features: 1. The storage is convenient, and the editing efficiency is greatly improved. Since the system runs on a computer platform, the audio and video storage medium is changed...

December 21, 2021

The largest-scale "whole-grinding 10m long and heavy-duty ball screw" in China is currently successfully developed in Qinchuan Group Hanjiang Machine Tool Co., Ltd. The successful development of this specification ball screw has filled the gap in the field of domestic rolling functional components. For a long time, due to various factors such as technical equipment, the ball screw market with a domestic value of more than 5 meters and high added value has been basically occupied by foreign...

December 20, 2021

/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Ball screw definition Source: Bearing network time: 2013-08-27 The ball screw is the product of converting the reversal motion into a linear motion; or transforming the linear motion into the ambition of the reversal motion. ◎The ball screw consists of a screw, a nut and a ball. Its function is to convert the rotary motion into a linear motion; this is the further extension and development of the ball screw; the significance of this...

December 16, 2021

“High-end CNC machine tools and basic manufacturing equipment” major technical implementation management office organized experts in Nanjing Process Equipment Manufacturing Co., Ltd. to undertake the task acceptance of “High-precision ball screw and nut complete grinding equipment” undertaken by Shanghai Machine Tool Works Co., Ltd. . The expert group of subject acceptance consists of 9 experts including Deputy Secretary-General Li Dongru of China Machinery Industry Federation and Shao Qin,...

December 14, 2021

Japan Seiko (NSK) has developed a small actuator with higher shifting operation for outboard engines. The use of high-efficiency automotive ball screws and high-output motors to increase shifting capacity and responsiveness while reducing size. The actuator has been used as a commercially available product on the outboard "F350" (manufactured by Yamaha Engine) with an output of 350 hp. The original large ship was dominated by the inboard machine with the engine set in the ship, while the...

December 07, 2021

After the efforts of the scientific and technical personnel of the Rolling Functional Components Research Center of Hanjiang Machine Tool Co., Ltd., the heavy-duty ball screw pair, which was listed as one of the company's 17 key projects in 2006, has been successfully developed. The first batch of trial products have passed the user acceptance and installation. The box is shipped. The successfully developed GR100×60/2×4200×4650 heavy-duty ball screw pair has four maximums in the domestic...

December 02, 2021

Dongguan Luerte Machinery Equipment Co., Ltd. supplies transmission accessories related to linear products. The main products are: linear modules, dividers, planetary reducers, Taiwan TBI ball screw, South Korea SBC chrome shaft, sliding unit, South Korea SAMICK linear bearings , Taiwan KBS series, couplings, cross roller guides, etc.; product quality assurance, complete specifications, reasonable prices; products widely used in machine tool manufacturing, semiconductor industry, medical...

November 25, 2021

The function of ball screw in sticker tester Dongguan Haida Instrument 400-071-1808/0769-89280808 The self-adhesive tester is also a tensile tester . The multi-purpose tester is called universal and certainly has its own advantages. The technical engineer has summarized the strong advantages of the universal tester and the ball screw in the electronic universal testing machine. The role was explained to give a deeper understanding of the testing machine, and the doubting users provided...

November 12, 2021

What are the advantages of the rubber tension meter ball screw? The ball screw plays an important role in the tension machine. We must not ignore it. So what are the important roles and principles? Now, follow Haida engineers to do the following: First, principle: 1 ) It is a product that converts rotary motion into linear motion and is also the ideal product for converting linear motion into rotary motion. It is generally composed of a screw, a nut and a ball. 2 ) Turning the rotary motion...

November 10, 2021

With the development of direct drive technology, the comparison between the linear motor and the traditional “rotary servo motor + ball screw” drive method has attracted the attention of the industry. In 1845, the British had invented the linear motor, but the linear air gap of the linear motor at that time was too low to be applied. In the 1870s, Kollmorgen was also introduced, but its low cost and high efficiency limited its development. Until the 1970s, linear motors were gradually developed...

November 05, 2021

A ball screw can convert rotation into linear motion. There are two major applications for ball screws. The first application is high-precision component machining, which requires extremely accurate motion. The second application is transmission of power-with a ball screw, a small rotational force can generate a much larger linear force. In machine tools used to process machine components, ball screws make high-precision component machining possible.

November 05, 2021

Ball screw lifts and trapezoidal screw lifts are not interchangeable in many cases and always require a trade-off between accuracy, stiffness and load capacity. There is not necessarily a perfect correspondence between specifications and performance. The working principle of the ball screw: According to the national standard GB/T17587.3-1998 and application examples, the ball screw (currently has replaced the trapezoidal screw, commonly known as the lead screw) is used to convert the rotary...

October 26, 2021

In general, the most suitable material for rolling is difficult to cut, and vice versa. Screw rolling relies on the plasticity of the substrate, ie the deformability of the substrate, in order to permanently press the shape of the roller against the blank of the workpiece. The good plasticity of the material to be cut usually results in the formation of colloidal chips and the formation of built-up edge on the tool. For example, cast iron does not have proper flow characteristics and therefore...

October 22, 2021

SCREWTECH successfully developed a GD120×20×23000 m ball screw pair and exported it to South Korea. GD120×20×23000m Ball Screws adopt ball screw connection technology. In order to ensure the accuracy and reliability after connection, Bot Precision has adopted many process innovations, including precise control technology of raw materials and heat treatment, making full-length thread A breakthrough has been made in key links such as the control of path consistency. The product successfully...

October 20, 2021

Foreword With the rapid development of the domestic machine tool industry, everyone has higher and higher requirements for the use load, speed, and precision life of the screw. Therefore, for screw designers, the load problem of the screw, thermal deformation, and positioning accuracy There must be a clear understanding of the problem of service life and so on. 1. Specific requirements for screw load of HDL50 CMM In October 2007, Dalian Machine Tool Group's machining center developed its own...