Even during reversal, maintain a constant amount of loosening the screw with angle management! Reduce the reaction force on the worker.
We would like to introduce a case where our "Hand Nut Runner" was implemented in the automotive parts industry. For the next process, it was necessary to slightly loosen the tightened screws to create a gap. Before the implementation, this was done solely by hand feel, which resulted in inconsistent gaps and caused difficulties. After the implementation, tightening was performed using the reverse angle method, allowing for loosening at a consistent angle and ensuring a uniform gap. This also reduced the reactive force on the operator during tightening. [Case Overview (Partial)] ■ Implemented Product: Hand Nut Runner (Handy 2000 Lite plus) ■ Challenge ・We want to maintain a consistent gap for the next process. *For more details, please refer to the related links or feel free to contact us.
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【Other Case Summary】 ■Effects - It has become possible to loosen at a certain angle, allowing for a consistent gap to be maintained. - The reaction force on the worker during tightening with the pulse tool has been reduced. *For more details, please refer to the related links or feel free to contact us.
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For more details, please refer to the related links or feel free to contact us.
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Estic develops, manufactures, and sells labor-saving equipment and electric tools for quality control in assembly processes across various industries, focusing on the keywords "high precision," "electrification," and "intelligence." In particular, in the automotive industry, the loosening of screws and other issues can lead to significant accidents, making quality control extremely important. Therefore, our company is deeply aware that our products are responsible for the safety of our customers' lives, and we are dedicated to developing and manufacturing products with a strong emphasis on safety.
![[Case Study of Hand Nut Runner] Automotive Parts Industry <Detection of Double Tightening>](https://image.mono.ipros.com/public/product/image/552/2001455490/IPROS76572502594582884582.png?w=280&h=280)
![[Case Study of Hand Nut Runner] Automotive Parts Industry <Diagonal Tightening Measures>](https://image.mono.ipros.com/public/product/image/8a0/2001455499/IPROS99492682912087004060.png?w=280&h=280)
![[Case Study of Hand Nut Runner] Automotive Industry <Reaction Force Reduction>](https://image.mono.ipros.com/public/product/image/8b7/2001455508/IPROS21004458080967154892.png?w=280&h=280)
