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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.

Active Publication Date: 2021-10-01
山东国晶新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This tooling can only grind the clamping rod, and cannot process the fan-shaped clamping rod

Method used

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  • A processing method of fan-shaped clamping rod
  • A processing method of fan-shaped clamping rod
  • A processing method of fan-shaped clamping rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a processing method for a fan-shaped clamping rod, comprising the following steps:

[0038] (1) The cutter is installed on the milling machine, the blank is fixed on the milling machine console, and then the blank is processed into a long strip by the cutter;

[0039] (2) Fix the strip-shaped blank to fixture A1, fix fixture A1 to the milling machine console, and then perform high-speed milling on the six sides of the blank, and ensure the machining accuracy of the clamping rod through high-speed milling, and process the blank into a height of 0.6 mm, width 0.3mm.

[0040] (3) The milling machine is replaced with a broaching tool. The arc of the broaching tool is consistent with the arc of the large arc surface on the fan-shaped clamping rod. Use the broaching tool to process the large circular arc surface on the fan-shaped clamping rod. The tool processing parameters are: feed speed 5m / min, feed rate 0.01mm, the processed blank is as follows ...

Embodiment 2

[0053] A method for processing a fan-shaped clamping rod, the operation steps are as described in Embodiment 1, the difference is that the length of the blank in step (1) is 190mm, the height is 1.6mm, and the width is 0.8mm.

[0054] Step (2): Processing the blank to a height of 1.3 mm and a width of 0.6 mm. The processing parameters during high-speed milling are: speed 30000r / min, feed speed 15m / min, feed rate 0.03mm.

[0055] Step (3): The processing parameters of the broaching tool are: feed speed 15 m / min, feed rate 0.03 mm.

[0056] Step (4): The processing parameters of tool A are: feed speed 15m / min, feed rate 0.03mm;

[0057] Step (5): The tool processing parameters are: rotational speed 30000r / min, feed speed 15m / min, feed rate 0.03mm. Step (6): The processing parameters of tool B are: feed speed 15 m / min, feed rate 0.03 mm.

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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.

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C3/00B23P13/02
CPCB23C3/00B23C2226/12B23P13/02
Inventor 刘汝强王殿春秦虎周清波
Owner 山东国晶新材料有限公司
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