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aTiny Laser Displacement Sensor-Help improve the quality of the industry and increase the yield rate of users The laser displacement sensor is a sensor that uses laser technology for measurement, and consists of a laser, a laser detector and a measurement circuit. Laser displacement sensor measurement principle: cylindrical objective lens expands the laser beam into strips, the laser diffuses on the target, the emitted light is imaged on the CMOS, and the displacement and shape are measured by detecting changes in position and shape. Difficulties of laser displacement sensor measurement: (caused by the material and structure of the measured object) ○ Part of the light emitted by the sensor is absorbed by the material, such as rubber and ink cartridges, resulting in a decrease in the intensity of the reflected light. It is necessary to adjust the exposure time of the laser displacement to overcome this problem; ○ The metal products are highly reflective or specularly reflect the object to be measured, causing the light to return vertically, failing to form diffuse reflection, resulting in poor measurement results. The aTiny laser displacement sensor independently researched and developed by【ATINY】 has strong detection ability and stability ○ Support the detection of multiple materials; ○ Anti-high reflection technology can distinguish and eliminate multiple reflections that affect accurate measurement, and then achieve stable measurement under high reflection conditions. The aTiny laser displacement sensor solves the detection quality management problem that is difficult to achieve with traditional contact sensors. Under the same measurement conditions, it reflects the advantages of high quality, low price, and high cost performance! The aTiny small laser displacement sensor does not need to apply external force to the measured object. It is widely used in aerospace, mechanical automation, precision instruments, automotive electronics, due to its high detection frequency, accuracy, and strong environmental adaptability. Railway tracks and other fields. Can be solved: ♢ Measure contour, angle, spacing, etc. ♢ Defect detection, flatness detection, item pos

Those who do technical research can't escape boring and repetition. The more complex the technology, the more basic and simple experiments must be started. First of all, buy a large number of devices with the same performance, and the technicians have to test and screen them one by one. Then, follow the technical system process step by step. During this period, you will still encounter unexpected difficulties, and you need to rely on the professional knowledge of the technicians and the practical experience accumulated over the years to break through. In the end, the staff finally developed a product after all the hard work, but they entered a new technology research and development stage without stopping. In the new stage, technicians have to test, apply, adjust, upgrade, and update products... just like that, technical research is always running. Huawei is one of the best domestic companies in technology, and their technical team is basically the same, doing a lot of testing, doing a lot of technology accumulation, and then summing up a set of their own methodology. As an industrial intelligent laser displacement sensor and industrial big data service provider that integrates R&D, production, sales and service, 【ATINY】  has experienced nearly 10 years of development and has now formed a relatively systematic R&D technology system. Today, we will walk into the technical department of Chuangxiang to explore the story behind the laser displacement sensor. Before talking about the technology, let's first understand the products developed by 【ATINY】  At this stage, the two products that 【ATINY】 will focus on promoting are the special laser displacement sensor for seam tracking and the laser seam tracking system. The former is mainly used in the welding industry, which can realize automatic identification, positioning, and guidance of the welding seam, and cooperate with industrial robots and special welding machines to realize automatic welding, which effectively improves the welding quality and replaces labor. The latter is widely used in automobiles, 3c industries and other industrial production, mainly for key parameter m

Argon arc welding is a welding technique that uses argon as a shielding gas. Also known as argon gas shielded welding. It is to pass argon shielding gas around the arc welding to isolate the air from the welding area and prevent the oxidation of the welding area. The argon arc welding technology is based on the principle of ordinary arc welding. It uses argon gas to protect the metal welding material. Through high current, the welding material is melted into a liquid on the welded substrate to form a molten pool. A welding technology in which the welding material achieves metallurgical bonding. Because the argon gas is continuously supplied during high-temperature fusion welding, the welding material cannot be in contact with oxygen in the air, thereby preventing the oxidation of the welding material, so it can weld stainless steel and iron hardware. . It has the characteristics of heat concentration, fast welding speed and high efficiency, so it is widely used.   Characteristics of argon arc welding 1) The mechanical protection effect is good, the welding quality is excellent, the weld seam is beautifully formed, and there is no slag shell. 2) The arc is stable, the heat-affected zone is small, and the post-welding deformation is small. 3) Adopt gas protection, visible arc, easy to operate, easy to realize all-position welding, easy to automatic control. 4) Argon gas is expensive, and the argon arc welding equipment is complicated and costly.   In actual production applications, argon arc welding has the following problems: Higher requirements for the relative position of the welding torch and the welding seam; For welding seam tracking, in addition to common arc, smoke, spot welding and other interference, there is also strong electromagnetic interference, which has a great impact on some conventional electronic components; Argon arc welding is harmful to the human body. Ultraviolet rays, infrared rays, ozone, carbon dioxide, carbon monoxide gas and metal dust are harmful to welders. Argon arc welding products require high precision due to the small weld seam, and ordinary trackers on the market are powerless. The laser welding seam tracking

Welding monitoring   When observing the welding process, the weld pool monitoring system independently developed by【ATINY】  will move the weld pool monitoring camera at a corresponding uniform speed with the movement of the welding torch to ensure that the camera is aligned with the weld pool and accurately observe the welding process. Welding wire position, molten pool state, posture, etc. It can remotely monitor the arc, welding wire (tungsten electrode), molten pool, weld, base metal, surrounding environment, and the state of slag or bubbles in the molten pool, so as to adjust welding parameters in time, which can greatly improve welding quality and increase welding production efficiency. Realize the visualization of the molten pool and the weld bead, and the state of the welding point, the welding torch, and the position of the weld during the welding process can be clearly displayed through the imaging system. The molten pool monitoring system not only solves the problems of difficult observation and monitoring when welding equipment is working, but also improves the reliability of the welding system. It is suitable for any automatic welding equipment with high compatibility. This not only greatly improves the welding observation environment, but also saves manpower and improves the welding quality and quality. The system has the characteristics of high cost performance, simple setting, convenient operation, etc., and is particularly suitable for integration into existing automation systems.   Hardware parts High-dynamic industrial cameras can remotely capture the welding process in high-definition, and provide multiple data output interfaces. With built-in light source, remote electric focusing, video recording and playback, CMOS digital camera, Ethernet transmission, POE power supply, no external power supply, built-in water cooling interface, anti-interference, with replaceable glass, remote firmware update and other features. POE interface; Internal insulation Water cooling Electric focusing; Built-in light source; The lens protection sheet can be replaced. It has the functions of

Recently, the Haidian News, the Haidian District Committee of the Communist Party of China (Issue 4007), Zhongguancun Guide (Issue 632), published an article titled "Smart Eyes Tracking, Precise and Intelligent Manufacturing" on the "Technology·Brand" Special Edition (Issue 632) Article. Reported our company's technical achievements and outstanding contributions in industrial intelligent manufacturing.   The following are published articles: "Smart Eyes" Tracking Precision Intelligent Manufacturing ——【ATINY】 seizes the beach in industrial intelligent manufacturing Our reporter Yu Jingwen In daily life, people often see that welders wear protective equipment and perform welding work between "electric flints". At this time, passing pedestrians usually choose to stay away. The main reason is that the smoke, arc, electromagnetic, splash, poisonous gas, etc. formed during the welding process will cause a certain degree of harm to the human body. In addition, welders are also faced with many dangerous factors such as electric shock, poisoning, fire, explosion, etc. during the welding operation, and the types of welders are therefore listed as high-risk industries. Today, with the rapid development of industrial automation, welders are active in more professional subdivisions, serving high-precision equipment and instruments, and part of the daily work can be completed through assembly lines. In 2016, as Alpha Go defeated the top human players, the wheel of history also began to enter the time of artificial intelligence. The word difference between "manufacturing" and "intelligent manufacturing" has made it difficult for many domestic welding factories to undergo transformation and upgrading. The work of welders requires the cooperation between eye-brain-hands. If you want to realize unmanned intelligent operation, you need to break the technical bottleneck, so that the robot can see, think, and act like a human. This is precisely Industry 4.0. The core: through the "sensing-decision-execution" approach, the intelligent and informatiza

Backgorund With people's continuous in-depth understanding and experimentation of laser displacement sensors, the application range and fields of laser displacement sensors are constantly expanding, making this product more perfect and more powerful.   Advantages In order to improve the applicability and integration of the product,  【ATINY】 laser profiler has achieved a small volume in the industry, and has continuously made breakthroughs in optical design, circuit design, and production technology. 【ATINY】 team has completely achieved excellence, optimized the volume of the product with a unit of 0.1 mm, overcome more than 50 technical difficulties, and achieved a combination of product volume, power consumption, and performance. The laser beam is used to scan the object, and the reflected beam is reflected back. The resulting arrangement is different and the image is imaged. Use the image drop to reflect the resulting image. Applications Scanning 3D imaging refers to high and new technology that integrates optical, mechanical, electrical and computer technologies. It is mainly used to scan the spatial shape, structure and color of an object to obtain the spatial coordinates of the surface of the object. Its important meaning is that it can convert the three-dimensional information of the physical object into a digital signal that can be directly processed by the computer, which provides a very convenient and quick means for realizing digitization. Scanning 3D imaging technology can realize non-contact measurement, and has the advantages of fast speed, high precision, and convenient use. 【ATINY】laser profiler based on scanning 3D imaging measurement technology can monitor the production process on the production line, which can not only reduce consumption, reduce costs, increase production, and improve efficiency, but also ensure product quality and enhance product competitiveness. 【ATINY】 aser profiler is mainly used to collect 3D images of the measured object and analyze and detect. At the same time, its high dynamic exposure technology is very suitable for measuring and detecting parts that may contain highly

Glue-coated products are widely used in all aspects. The research on glue-coating technology and equipment has become mature, but the inspection of glue-coated products is currently only at the stage of manual destructive sampling. Glue-coated products cannot be tested for each product due to the current detection methods, so there will be uneven quality of glued parts, which will affect the performance of the entire part. Testing each glued product before putting it into use can detect unqualified glued products in time, which is also conducive to improving the glueing process and improving the quality of the entire glued workpiece.   current situation At present, the automated production lines of many manufacturing enterprises cannot guarantee whether there is insufficient glue or broken glue in the glue line after the automatic glue application is completed, and thus the product quality cannot be guaranteed. Take automobile manufacturing as an example. With the continuous progress and optimization of automobile manufacturing technology, automobile glue coating technology has been increasingly favored by major automobile and automobile parts manufacturers. The quality of glue application has seriously affected the product quality and driving safety of automobiles. In the intelligent and unmanned workshops of manufacturers, glue inspection has also become an indispensable link in the production process. Therefore, it is necessary to provide an intelligent detection technology to solve the above-mentioned problems. 【ATINY】 laser profiler can perform on-line detection of glued products, improve efficiency and reduce the loss of production enterprises.   Working Principle: The cylindrical objective lens is used to expand the laser beam into a strip, the laser is diffused on the target, the reflected light is imaged on the CMOS, and the displacement and shape are measured by checking the changes in position and shape.   what can I do? aTiny laser profiler It can solve the detection quality management problems that cannot be achieved by traditional contact sensors Measure contour, angle, spacing, etc.; Defect

welding robot teaching-free scanning Backgrounds As an important tool for the automation of welding production, industrial robots are widely used in many manufacturing companies. In actual welding, due to the changes in the position and size of the weld seam caused by processing and assembly errors, the welding robot cannot follow the pre-taught trajectory to weld, and the welding quality is reduced. Sensors are indispensable for welding robots from teaching reproduction to intelligence. With the continuous development of industry, the term “intelligent manufacturing” has been mentioned by more and more industrial peoples. For some products with low precision or low tooling and assembly, many companies have introduced welding robots. To meet actual production needs, sensors are the preferred means of automation upgrades.     In the current welding production process Different products need to design different types of production lines and production processes; Similar products, due to different models, usually need to replace the tooling and fixture. There are assembly errors in the assembly process of the workpieces, processing errors in the processing process, differences between the actual welded workpieces and the design patterns, and thermal deformation during the welding process will also cause errors in the welding process... For robot welding, simple teaching usually has a large error. The welding robot teaching-free scanning system is a system independently developed by【ATINY】 that does not require path programming of the workpiece, and has practical significance for teaching. This system can directly perform intelligent and autonomous welding on the weld of the product, which solves the problem that a single small batch of products cannot be automatically welded. Real-time positioning and correction of welding points and trajectories through vision technology is an efficient solution. The strong penetrating laser vision can more effectively solve the interference problems caused by the smoke, arc, and metal splash during the welding process. Ensuring the quality of welding also guarantees the qualit