A processing method of fan-shaped clamping rod

A processing method and technology for clamping rods, which are applied to metal processing equipment, workpieces, manufacturing tools, etc., can solve the problems of inability to process fan-shaped clamping rods, and achieve the effects of avoiding fracturing damage, reducing costs, and facilitating installation.
CN112264649BActive Publication Date: 2021-10-01山东国晶新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山东国晶新材料有限公司
Publication Date
2021-10-01

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Abstract

The invention relates to a processing method for a fan-shaped clamping rod, which belongs to the technical field of helical traveling wave tubes. The operation steps are as follows: (1) use a tool to process the blank into a long strip; (2) perform high-speed milling on the six sides of the blank; (3) use a broaching tool to process the large arc surface on the fan-shaped clamping rod; (4) Processing and forming the two slopes of the fan-shaped clamping rod; (5) Milling off the part of the blank exceeding the height of the fan-shaped clamping rod by a cutter; (6) Machining and forming the small arc surface of the fan-shaped clamping rod. The invention processes the fan-shaped clamping rods through the cooperation of the milling machine with the fixture and the cutting tool, so as to meet the high-precision processing requirements of the fan-shaped clamping rods, improve the processing efficiency and reduce the cost.
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Description

technical field

[0001] The invention relates to a processing method for a fan-shaped clamping rod, which belongs to the technical field of helical traveling wave tubes. Background technique

[0002] The helical traveling wave tube plays an indispensable role in the fields of communication and electronic countermeasures. The clamping rod in the slow wave circuit acts as a supporting transition piece between the helix and the tube shell, and at the same time conducts heat, dissipating the heat generated in the tube. The heat is conducted to the outer surface of the shell in time. The materials widely used in traveling wave tubes are beryllium oxide and anisotropic boron nitride, both of which have high thermal conductivity. However, beryllium oxide materials are toxic and dangerous, while boron nitride is non-toxic, and with the increase of temperature, the thermal conductivity of boron nitride decreases slightly, so it has gradually been used to replace beryllium oxide mater...

Claims

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