Chen Electrical Co., Ltd. Shenzhen long been committed to the development, production and sales of automated machinery essential to scroll and linear motion products. The company's product quality as the life of enterprise development, adhere to the "people-oriented, quality first, excellence" business purpose, innovation, Seiko secret agents, to ensure quality. The company flagship products are: ball screw, rotary screw around, linear guides, cross roller guides, miniature ball screw, miniature linear guides, linear slide, couplings, linear bearings, linear modules, linear axis, ball screw support base, Precision workstations, the silver ball screw, linear guide silver, cpc linear guide, tbi ball screw, tbi linear guide. The company's products can be widely used in aviation, aerospace, semiconductor, electronics, robotics, optical equipment, wind energy equipment, solar energy equipment, lathe, CNC lathe, various grinders, punching machine, bending machine tools, packaging machinery, medical machinery, office equipment and electronic production lines, automotive production lines, communication lines and other related equipment. TBI ball screw is accumulated over the years technology-based products, from materials, heat treatment, manufacture, inspection to the same goods, are based on strict quality assurance system to be managed, it has a high reliability. The ball screw has a higher efficiency than the sliding of the screw, only 30% of the required torque. Can easily be converted into a rotary motion linear motion. Even given the ball screw preload, can also maintain smooth movement characteristics. TBI ball screw type full tank shape mining feasible, extremely small axial clearance adjustment can also be easily rotated. They do preload adjustments in between two or two nuts to eliminate axial clearance, it has adequate rigidity can meet the conditions of use. Cycle: 1. outer loop circulation patterns. (T, E-type) 2. The inner loop of a circular manner. (I type, K type) TBI ball screw accumulated over the years of production technology, the use of rigorous material by heat treatment and processing of high technology products can be supplied durability. As shown in the table. Name materials heat treatment hardness Screw SCM450 / S55C induction heat treatment HRC58 degrees to 62 degrees nuts SCM415 HRC58 degrees to 62 degrees ball SUJ2 HRC60 degrees UP ball screw failure is largely due to decline in the quality movement, the backlash is too large, mechanical crawling, other causes of poor lubrication. The following table ball screw Troubleshooting and diagnostic methods. Ball screw Troubleshooting Troubleshooting Symptom Cause No. 1 lubricants workpiece roughness value of the high rail is not enough, resulting in lubricating the slide plate crawling, excluding ball screw lubrication failure nap or have a partial replacement or repair damage research screw screw bearing damage, movement is not smooth replacement of damaged bearing servo motor is not adjusted, the gain is too large to adjust the servo motor control system 2 reverse error, precision screw shaft coupling sleeve unstable retighten loose and use dial repeatedly tested with the screw shaft slide plate too tight or too loose to re-adjust or repair research and refusal to cooperate qualified screw axis slide with a wedge tight or too loose 0.03mm foot race to re-adjust or repair research, so contact rate of more than 70%, with a ruler would not join the race for qualified 0.03mm ball screw preload too tight or too loose preload adjustment, check the axial movement value to error of less than 0.015mm ball screw nut end and the joint surface is not vertical, combined with too loose repairs, adjustments or padded handle screw mount bearing preload adjustment too tight or too loose ball screw manufacturing error repair large or axial movement control system with automatic compensation can eliminate the gap with instruments to measure and adjust the screw ran lubricants insufficient or no side rails are adjusted to each other mechanical interference lubricating parts of three ball screw exclude interference in the operation of the torque is too tight or sophomore skateboard grind with the platen Loss re-adjust or repair the grind plate, so that the plug would not join 0.04mm foot race for the ball screw nut reverse qualified damaged, stuck or ball screw shaft nut preload is too big to repair or replace the screw and carefully adjusting the screw Advantech loss replacement servo motor axes with ball screw coupling different concentricity adjustment and fastening seat adjustment lubricating oil-free way overtravel switch failure caused by mechanical failure Check the fault and eliminate servo motor overheating alarm checking for faults and eliminate four wire rod nut oil separator poor lubrication points to check whether the quantitative oil pipeline is clogged oil separator to remove dirt so smooth tubing 5-noise ball screw ball screw bearings gland nip bad adjustment gland to compress the bearing balls wire Adverse rod lubrication