Revolving parts electroforming process and device

A processing device and processing method technology, applied in electroforming, electrolysis process, etc., can solve problems such as long electroforming time and unsatisfactory surface quality, achieve the effect of smooth and bright surface, compact structure, and increase electroforming speed

Inactive Publication Date: 2006-10-11
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0005] The purpose of the present invention is to provide an electroforming method and device for revolving parts, which can continuously deposit flat, bright, Qualified parts with dense tissue

Method used

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  • Revolving parts electroforming process and device
  • Revolving parts electroforming process and device

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Embodiment Construction

[0030] Combine figure 1 with figure 2 Describe the device structure of the present invention:

[0031] figure 1 It is a schematic diagram of the structure of the electroforming processing device for rotating parts. The device of the present invention includes a motor 1, a machine bed 3, a vibration source 9, a conductive device 12, an electroforming power supply 13, a temperature control device 14, a heater 15, a liquid storage tank 16, a magnetic pump 17, a filter 18, a ball valve 20, Overflow valve 19. It is characterized in that the electroforming process device includes the rotating movement of the core mold 2 and the vibration of the cathode basket 5 acting together on the hard particles 11, causing them to perform a continuous compound movement and uniformly rubbing and perturbing the surface of the electroforming layer. ; The independent cathode basket 5 and the position adjustable anode basket 7 constitute the deposition unit, which can be applied to parts with differen...

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Abstract

This invention relates to a body of revolution accessory electroforming processing method and device, which belongs to electroforming processing field. The character of this method as follows: in the electroforming liquid, adding hard particles; during the electroforming, making the hard particles do compound movement continuously to remove the attaching bubble and nubble of the deposition surface effectively by the friction, wherein the friction is to the electroforming surface form the hard particles; and the compound movement of the hard particles comes from two parts: one is the rotating movement of the cathode, the other is the vibrating of the cathode basket. The device of this invention is mainly includes: cathode rotating driving device, cathode basket vibrating driving device, temperature controlling device, electroforming liquid filtering cycle fluid supply system. This electroforming material produced by this invention has high quality.

Description

Technical field [0001] The electroforming method and device for rotating parts of the present invention belong to the field of electroforming processing. Background technique [0002] Electroforming uses the principle of electrodeposition of metal ions on the surface of the cathode to form parts, with high replication accuracy and repeat accuracy. As a precision special processing method, electroforming technology has been successfully applied to the manufacture of precision, special-shaped, and micro-parts, such as rocket engine nozzles, armor-breaking caps, electro-processing electrodes, micro-mechanical components, and aviation micro Sensors, miniature bellows, precision molds, etc. [0003] During the electroforming process, with the deposition of metal ions, hydrogen and other gases will precipitate from the surface of the cathode and stay on the surface of the cathode in the form of bubbles, hindering metal deposition and causing defects such as pitting and pinholes on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D1/00
Inventor 朱荻朱增伟曲宁松
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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