Special tool and method of ultrasonic brazing sapphire
A technology of ultrasonic brazing and special tools, which is applied in the direction of manufacturing tools, metal processing, welding equipment, etc., can solve the problems of adverse effects, non-adjustable, heavy upper sapphire weight, etc., and achieve uniform and effective ultrasonic signals and tight brazing parts Strong and avoid adverse effects
Active Publication Date: 2019-04-16
国宏中晶集团有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a special tool and method for ultrasonic brazing sapphire to solve the problem of using an ultrasonic probe to directly contact the upper part of the sapphire in the prior art. Or extended space, in addition, the upper deck lacks control, and the overweight upper sapphire is heavy and cannot be adjusted, which will adversely affect the brazing process
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 The present invention provides a technical solution: a special tool and method for ultrasonic brazing sapphire, including a spring 1, a cross bar 2, an upper holder 3, an upper sapphire 4, a solder 5, a middle holder 6, and a lower sapphire 7 , the lower deck 8 and the ultrasonic transmission adapter 9, the upper part of the ultrasonic transmission adapter 9 is inserted into the lower deck 8, and the inner groove of the lower deck 8 is plac...
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The invention discloses a special tool and method of an ultrasonic brazing sapphire. The special tool and method of the ultrasonic brazing sapphire comprises upper part clamping seats, an upper part sapphire, brazing filler metals, a middle part clamping seat, a lower part sapphire and an ultrasonic transfer adaptor piece. The upper part clamping seat is arranged above the ultrasonic transfer adaptor piece, the brazing filler metals are arranged above the lower part sapphire, the upper part clamping seat is arranged above the middle part clamping seat, and the overlooking projection of the middle part clamping seat corresponds with the upper part clamping seat, the upper part sapphire is positioned above the brazing filler metals, and horizontal rods are arranged on the outer side of the upper part of the upper part clamping seats. According to the special tool and method of the ultrasonic brazing sapphire, the ultrasonic transfer adaptor piece is made from stainless steel materials, and a plurality of symmetrical holes adapting for the inserting of a rod type ultrasonic generator are formed in the outer periphery of the ultrasonic transfer adaptor piece.
Description
technical field [0001] The invention relates to the technical field related to sapphire crystals, in particular to a special tool and method for ultrasonic brazing sapphire. Background technique [0002] As an important technical crystal, sapphire crystal has been widely used in many fields of science and technology, national defense and civil industry, and electronic technology. Such as infrared window materials, substrate substrates in the field of microelectronics, laser substrates, optical components and other uses. Ultrasonic brazing sapphire can realize the direct connection of the base metal, which is a feasible way to connect the base metal at room temperature, and requires special tools and methods. Ultrasonic brazing is a technique for connecting sapphire crystals together. A metal layer is coated on the surface of sapphire to be brazed in advance, which is actually connecting metal to metal. [0003] However, in the prior art, the effect of using the ultrasonic ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23K3/00B23K3/08B23K1/06B23K1/00
CPCB23K1/00B23K1/06B23K3/00B23K3/08
Inventor 张岩付吉国董伟赵然周卫东曾蕾
Owner 国宏中晶集团有限公司