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Winding drum device and conical drum preparation method

A technology of conical cylinder and reel, which is applied in the field of reel device and conical cylinder preparation, which can solve the problems of uneven wall thickness of conical cylinder, and achieve the effect of ensuring uniform wall thickness, high precision and good forming effect

Pending Publication Date: 2021-12-10
NANJING SANLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a reel device and a method for preparing a cone to solve the problem of uneven wall thickness of the cone in the related art

Method used

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  • Winding drum device and conical drum preparation method
  • Winding drum device and conical drum preparation method
  • Winding drum device and conical drum preparation method

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Embodiment Construction

[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0027] see figure 1 , The embodiment of the present invention provides a reel device, including a base 1 , a bracket 3 , a swing table 2 , a mandrel 4 and a floppy disk 5 . The support 3 and the swing table 2 are disposed on the base 1 . The floppy disk 5 is disposed on the swing table 2 . The floppy disk 5 is used to carry the foil. The mandrel 4 is rotatably mounted on the bracket 3 . The end of the mandrel 4 can press against the floppy disk 5 to...

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PUM

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Abstract

The invention discloses a winding drum device and a conical drum preparation method. The winding drum device comprises a base, a support, a swing table, a mandrel and a floppy disc, the support and the swing table are arranged on the base, the floppy disc is arranged on the swing table, the floppy disc is used for bearing a foil material, the mandrel is rotatably arranged on the support, and the swing table is arranged on the support, the tail end of the mandrel can abut against the floppy disc to enable the floppy disc and the foil to deform, the swing table can drive the floppy disc to swing so as to adjust the angle, and the mandrel rotates to drive the foil and the floppy disc to rotate so as to roll the foil.

Description

technical field [0001] The invention relates to the field of metal processing, in particular to a reel device and a method for preparing a cone. Background technique [0002] The traditional processing method for the tapered support cylinder in the electron gun of the communication traveling wave tube is the spinning process. The spinning process is to force the plastic deformation of the foil to achieve the required shape and size through the ductility of the material itself. Uneven wall thickness (up to a difference of 0.03mm to 0.05mm), but with the development of communication traveling wave tubes in the direction of miniaturization, high power, high frequency band, broadband, and high reliability, the uneven wall thickness of the tapered tube has a great impact on the electron gun. The inner insulation effect has a great influence, and affects the pole spacing and the electrical performance of the whole tube. Contents of the invention [0003] Embodiments of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D33/00B21D41/04B21D37/10B21D37/16B23K11/00B23K11/36B23K37/04B23P15/00
CPCB21D33/00B21D41/04B21D37/10B21D37/16B23K11/00B23K11/36B23K37/0426B23P15/00B23K2101/36
Inventor 姚建波朱军方刘俊刘荣荣黄炜吴亚琴吴志强常虹夏洋毛鑫鑫
Owner NANJING SANLE GROUP
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