Automated welding device and method for titanium tube sealing

Abstract

The invention belongs to the technical field of metal tube welding and sealing and particularly relates to an automated welding device and method for titanium tube sealing. The automated welding device comprises a feeding system (3) connected with a vibrating spiral platform (2) and a mechanical clamping system (4) arranged on a sliding rail system (5) and further comprises a welding system (6) and a discharging system (7). Under the control of a control system (1), a titanium tube output by the vibrating spiral platform (2) is clamped by the mechanical clamping system (4) after being conveyedby the feeding system (3) and is conveyed to the welding system (6) and the discharging system (7) in sequence through the sliding rail system (5), one end of the titanium tube is welded, and a titanium ring is made and released. The automated welding device is high in automated degree, high in production efficiency and high in product yield, and the titanium ring is attractive in welding spot and free of oxidizing discoloration; and meanwhile, the work intensity of operators can also be lowered, and labor protection is facilitated.

Description

technical field [0001] The invention belongs to the technical field of metal tube welding and sealing, and in particular relates to an automatic welding device and method for titanium tube sealing. Background technique [0002] Malignant tumors have always been a major disease that threatens human health. Implanting radioactive particles into tumor tissue for brachytherapy is a new technology for tumor treatment developed in recent decades. When the radionuclide in the radioactive particles decays, it emits rays, which can continuously irradiate tumor cells at close range, kill tumor cells, and achieve the purpose of alleviating and treating diseases. This technology has been widely used in the treatment of various solid tumors, such as prostate cancer, breast cancer, liver cancer, ovarian cancer, brain tumor, orbital tumor, etc., and has achieved good therapeutic effects. Clinical practice has proved that this technology is safe, reliable, The curative effect is good, the ...

AI Technical Summary

Problems solved by technology

The preparation of titanium cups usually adopts manual welding methods, such as clamping the titanium tube with tweezers, placing it in the welding station and fixing it, then welding and sealing one end of the titanium tube to form a titanium cup, and then removing the titanium cup. The method needs more time and manpower, low efficiency, high cost and high labor intensity

The preparation of titanium cups can also be made by semi-automatic welding. First, a group of 50 or 100 titanium tubes is loaded into a specific feeding fixture, and then the fixture is placed in the corresponding position of the welding machine, and each titanium tube is pushed in turn by a push rod. The welding position is to seal one end of the titanium tube by electron beam or laser welding to form a titanium cup. The semi-automatic welding method uses manual operation to load the titanium tube into the feeding fixture. Due to the small size of the titanium tube, this process requires the operator to have good However, there are still disadvantages of low efficiency, high cost and high labor intensity

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