Welding device for oil nozzle of oil cylinder

Through the servo transmission, precisely controlling the welding position of the oil nozzle and combining the cylinder preheating treatment, the problem of difficult to ensure the consistency and quality of the oil nozzle welding angle of the oil cylinder is solved, the welding accuracy and efficiency are improved, and the risk of cracking is reduced.

CN222448843UActive Publication Date: 2025-02-11YASKAWA SHOUGANG ROBOT CO LTD
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Patent Information

Application Number
CN202420494593.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-02-11
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

In the prior art, the consistency of welding angle and welding quality of oil cylinder nozzles are difficult to ensure, and the oil cylinder nozzles are prone to cracking, resulting in low processing efficiency.

Method used

The servo drive is used to accurately control the welding position of the oil nozzle, and the high-frequency power supply and induction coil are driven by long-stroke cylinders and linear guides to preheat the bottom of the cylinder to ensure the accuracy and quality of the welding position.

Benefits of technology

By accurately controlling the welding position of the oil nozzle and the preheating of the cylinder, the accuracy and quality of the welding of the oil nozzle of the cylinder is improved, the processing efficiency is enhanced, and the potential for cracking is reduced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222448843U_ABST
Patent Text Reader

Abstract

An oil cylinder oil nozzle welding device comprises a preorder station piece taking mechanism, an oil nozzle positioning mechanism and a cylinder barrel preheating mechanism, and the preorder station piece taking mechanism is arranged on the side portion of the oil nozzle positioning mechanism and conveys an oil cylinder to the oil nozzle positioning mechanism; the cylinder barrel preheating mechanism is arranged on the oil nozzle positioning mechanism and is used for preheating the bottom of the cylinder barrel; the oil nozzle positioning mechanism comprises a machine frame, a photoelectric detection sensor, a laser detection sensor, an oil nozzle correcting assembly, an end face limiting assembly, a servo transmission assembly, a plug pin air cylinder mechanism, a rotary supporting roller, a pressing piece and a tail pressing sliding table assembly, and the photoelectric detection sensor, the laser detection sensor, the oil nozzle correcting assembly, the end face limiting assembly, the servo transmission assembly, the plug pin air cylinder mechanism, the rotary supporting roller and the pressing piece are installed on the machine frame. The cylinder barrel preheating mechanism comprises a high-frequency power source and an induction coil which are installed on the tail pressing sliding table assembly. The precision of the welding position of the oil nozzle is guaranteed, meanwhile, the cylinder barrel is preheated, and the welding quality and efficiency are improved.
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