Teach you how to use various worktables correctly

To teach you how to use all kinds of workbenches correctly When you choose workbenches, quality inspection is an essential link Only when you grasp the accurate method, we don't have to worry about buying inferior workbenches In the process of bench testing, we have certain indicators What kind of indicators are normal, have no impact on the quality, and what indicators are exceeded will have an impact on the quality, which need us to understand and grasp In this way, we can purchase high-quality worktable and ensure the service performance and life of the product Of course, in addition to mastering the correct selection methods, the correct operation methods of various worktables also need to be understood Today, Xiaobian takes lean management workbench and super clean workbench as examples to teach you how to use them correctly: first, how to use super clean workbench? Ultra clean working table is a kind of cleaning equipment designed to meet the strict requirements of modern industrial technology on the cleanliness of the working area It can provide 100 level local clean working area for users It is widely used in laboratory, biomedicine, microelectronics, precision instruments and other fields due to its high cleanliness and mobility flexibility Next, we will introduce our small edition of Shenzhen clean work table Details are as follows The laminar air supply unit module of super clean working table can be connected for use, which makes the super clean working table widely used in clean room, super clean working table, clean production line, assembly type clean room and laminar flow hood The purification bench is equipped with primary and secondary filter screens The fan draws in the air from the top of the FFU, passes through the primary filter and the filter, and the filtered clean air is sent out at a uniform speed of 0.45m/s ± 20 on the whole air outlet surface Adopting the new technology of Zui in the United States, it is suitable for obtaining other clean environments in various environments It provides high quality clean air for clean rooms and microenvironment with different sizes and cleanliness levels In the reconstruction of new clean room and clean workshop, the cleanliness level can be improved, noise and vibration can be reduced, and the cost can also be greatly reduced Shenzhen clean workbench is convenient for installation and maintenance, and it is an ideal part of clean environment Use and management of ultra clean worktable (1) when using the ultra clean worktable, the laboratory personnel shall first turn on the UV light on the ultra clean worktable, and use it after 20 minutes of UV irradiation (2) turn on the working power of the ultra clean worktable, turn off the UV light, and spray and wipe the disinfection worktable with 75% alcohol or 0.5% Peracetic acid (3) during the whole experiment, The laboratory personnel shall operate according to the aseptic operation procedures (4) after the experiment, wipe the working table with disinfectant, turn off the working power, and turn on the ultraviolet lamp again for 15 minutes (5) in case of failure of the unit, inform the animal laboratory immediately, The professional personnel shall continue to use the equipment after passing the maintenance (6) the laboratory personnel shall pay attention to keeping the room clean (7) the filter material of the ultra clean worktable shall be replaced once every two years, and the replacement records shall be made 2 How to use the anti-static worktable? Static electricity is everywhere in our life, sometimes it will affect our normal work, so the application of the anti-static workbench is more and more extensive The anti-static workbench should strictly follow the operation and use requirements, so do you understand those requirements? 1 The grounding must be in good condition The resistance value of square electrostatic safety work bench pad, anti-static ground pad, anti-static wrist strap and grounding cable must be measured frequently to keep the normal value 2 The insulation part of work clothes, work chairs and tools shall be sprayed with anti-static agent 3 The anti-static platform pad and ground pad shall be cleaned with neutral detergent and diluted with water 4 The building floor should also be treated once a week, using anti-static solution 5 The resistance value of the ground wire configuration system should also be maintained regularly 3 How to use the lean tube workbench? (1) the assessor is not allowed to prompt when starting the inspection from the equipment failure (2) according to the fault phenomenon, analyze the possible causes of the fault on the electrical control circuit, and determine the scope of the fault (3) in the process of troubleshooting, Au stays at 0 major fault LJ can continue to paint the fault within the specified time (4) f to purchase and use the upper Republican instrument The indexing, transposition and positioning of the indexing flexible tube worktable are carried out automatically according to the command of the control system Each transposition rotates at a certain angle, but the transmission mechanism to realize the transposition of the worktable is difficult to meet the requirements of the indexing accuracy, so it is necessary to have special positioning elements to ensure The commonly used positioning elements are pin positioning, reverse positioning, tooth disk positioning and steel ball positioning In our country, Zui is widely used in the indexing table of tooth plate (also known as mouse tooth plate) positioning It is widely used in CNC machine tools, as well as in combination machine tools and other special machine tools It can achieve a very high indexing accuracy, generally 23 seconds, Zui as high as l O.4 seconds It can bear large external load, has high positioning rigidity and good accuracy retention It is the structure of indexing table of THK6370 automatic tool change CNC horizontal steel milling machine It is mainly composed of a pair of indexing discs 13 and 14, lift clamp parking cylinder 12, piston 8, hydraulic motor, worm gear pairs 3 and 4 and reduction gear pairs 5 and 6 Indexing and transposition actions include: ① the table is picked up, the gear disc is disengaged from engagement, and the preparation before indexing is completed; ② rotary indexing; ⑧ the table is lowered, the gear disc is re engaged, and the positioning and clamping are completed