Capacitor energy storage welding forming method for cone metal shell and thermocouples

A metal shell and capacitor energy storage technology, which is applied in energy storage discharge welding, welding power supply, welding equipment, etc., can solve problems such as the inability to guarantee the stability of thermocouple welding quality, difficult welding, and small operating space for metal shells. , to achieve the effect of solving the difficult problem of welding, reducing the difficulty of operation and improving the stability of welding quality

Active Publication Date: 2018-01-16
HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a welding forming method for thermocouple capacitor energy storage of a conical metal shell, which solves or partially solves the problem that the stability of the welding quality of the thermocouple cannot be guaranteed in the prior art, and the operation space of the metal shell is small, which leads to welding Difficult technical problems, achieved the technical effect of reducing the operational difficulty of welding thermocouples and metal shells, and improving the stability of welding quality of multiple thermocouples on the inner surface of the metal shell

Method used

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  • Capacitor energy storage welding forming method for cone metal shell and thermocouples
  • Capacitor energy storage welding forming method for cone metal shell and thermocouples
  • Capacitor energy storage welding forming method for cone metal shell and thermocouples

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Experimental program
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Effect test

Embodiment 1

[0083] The structure of the flexible electrode 1 is as follows: it is composed of a copper wire bundle 1-1, a wrapping tape 1-2, an electrode shell 1-3 and a cable 1-4. Copper wire bundle 1-1 is made of thousands of fine copper wire bundles with a diameter of φ0.1~0.3mm; wrapping tape 1-2 is made of copper foil with a thickness of 0.2mm, wrapped on the copper wire bundle The two ends of 1-1 are used to tightly wrap the copper wire bundle 1-1; the electrode shell 1-3 is used to place the copper wire bundle 1-1, and the center of the bottom surface of the electrode shell 1-3 is processed with a boss 1-3- 1. It is used to press the copper wire bundle 1 on the central area of ​​the electrode shell 1-3, and the two side wall plates 1-3-2 of the electrode shell 1-3 are relatively thin and have certain elasticity.

[0084] The thickness of the temperature measuring buckle 2 is the same as that of the metal shell 5, the shape of the inner wall is adapted to the inner surface of the me...

Embodiment 2

[0092] The structure of the flexible electrode 1 is as follows: it is composed of a copper wire bundle 1-1, a wrapping tape 1-2, an electrode shell 1-3 and a cable 1-4. Copper wire bundle 1-1 is made of thousands of fine copper wire bundles with a diameter of φ0.1~0.3mm; wrapping tape 1-2 is made of copper foil with a thickness of 0.2mm, wrapped on the copper wire bundle The two ends of 1-1 are used to tightly wrap the copper wire bundle 1-1; the electrode shell 1-3 is used to place the copper wire bundle 1-1, and the center of the bottom surface of the electrode shell 1-3 is processed with a boss 1-3- 1. It is used to press the copper wire bundle 1 on the central area of ​​the electrode shell 1-3, and the two side wall plates 1-3-2 of the electrode shell 1-3 are relatively thin and have certain elasticity.

[0093] The thickness of the temperature measuring buckle 2 is the same as that of the metal shell 5, the shape of the inner wall is adapted to the inner surface of the me...

Embodiment 3

[0101] The structure of the flexible electrode 1 is as follows: it is composed of a copper wire bundle 1-1, a wrapping tape 1-2, an electrode shell 1-3 and a cable 1-4. Copper bundle 1-1 is made of thousands of thin copper wire bundles with a diameter of φ0.1~0.3mm; Tape 1-2 is made of copper foil with a thickness of 0.15mm, wrapped on the copper bundle The two ends of 1-1 are used to tightly wrap the copper wire bundle 1-1; the electrode shell 1-3 is used to place the copper wire bundle 1-1, and the center of the bottom surface of the electrode shell 1-3 is processed with a boss 1-3- 1. It is used to press the copper wire bundle 1 on the central area of ​​the electrode shell 1-3, and the two side wall plates 1-3-2 of the electrode shell 1-3 are relatively thin and have certain elasticity.

[0102] The thickness of the temperature measuring buckle 2 is the same as that of the metal shell 5, the shape of the inner wall is adapted to the inner surface of the metal shell 5, and t...

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Abstract

The invention relates to a capacitor energy storage welding forming method for a cone metal shell and thermocouples. The method comprises the steps that a through hole is formed in a position, where the temperature is about to be measured, of the metal shell; the thermocouples are fixed to the inner wall of a temperature-measuring buckle plate through copper electrodes; flexible electrodes are closely attached to the outer wall of the temperature-measuring buckle plate, wherein the shape of the temperature-measuring buckle plate is matched with that of the through hole; the temperature-measuring buckle plate is assembled in the through hole; a capacitor discharges electricity to the copper electrodes and the flexible electrodes so that the temperature-measuring buckle plate and the metal shell can be fixed through capacitor energy storage welding. By means of the welding forming method, the operation difficulty of welding the thermocouples to the metal shell is reduced, and the weldingquality stability of multiple thermocouples on the inner surface of the metal shell is improved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a thermocouple capacitor energy storage welding forming method for a conical metal shell. Background technique [0002] Thermocouples have the advantages of fast response, high sensitivity, good linearity, wide temperature measurement range, low cost, and good chemical stability. As temperature sensors, they are widely used in furnace temperature measurement and control in chemical and metallurgical industries. At the same time, the transient temperature test system of the weapon system in the high-speed flight state has also been applied. [0003] The shell of the high-speed flight test system cabin is made of heat-resistant metal, and about 40 temperature measuring points are distributed on the inner surface of the conical shell. Due to the large taper of the metal shell, the curvature of the arc cone changes greatly, and the energy storage points of ordinary capacitors The e...

Claims

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Application Information

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IPC IPC(8): B23K11/00B23K11/26B23K11/36B23K11/30
Inventor 付兴柏王维新杜利李春光丁永宏李悦煌
Owner HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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