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Five-shaft head of electrolytic milling and grinding machine tool

A technology of processing machine tools and five-axis heads, which is applied in the field of five-axis heads, can solve the problems of lack of five-axis heads CNC electrolytic machining machines, etc., and achieve the effects of saving travel space, avoiding erosion, and prolonging service life

Active Publication Date: 2021-12-28
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a five-axis head of an electrolytic milling and grinding machine tool, which solves the problem of lacking a five-axis head in the prior art for a numerically controlled electrolytic machining machine tool

Method used

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  • Five-shaft head of electrolytic milling and grinding machine tool
  • Five-shaft head of electrolytic milling and grinding machine tool
  • Five-shaft head of electrolytic milling and grinding machine tool

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Embodiment 1

[0026] as attached Figure 1 to Figure 4 Shown: a five-axis head of an electrolytic milling machine tool, including an upper box 1 and a lower box 8, the upper box 1 is provided with a C-axis rotary structure, and the C-axis 2 is connected to the Z-axis of the machine tool through a conversion joint 24 The coaxial connection can be adapted to different types of electrolytic machining machine tools through different conversion joints 24, and the conversion joints 24 need to be manufactured according to the size of the Z-axis 25 of different machine tools, and. The C-axis 2 rotary structure includes a C-axis 2 with a through hole and a C-axis motor 7. The C-axis 2 adopts a stepped shaft and its upper end is provided with threads. One end is upward, and the C-axis 2 is provided with a ball bearing 4 at the place passing through the box body, and the ball bearing 4 is provided with a sealing cover 3 bolted on the upper box body 1 outside. The C-axis 2 is provided with a driven be...

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Abstract

The invention discloses a five-shaft head of an electrolytic milling and grinding machine tool, and particularly relates to the technical field of electrolytic machining. The five-shaft head comprises an upper box body and a lower box body, a driven bevel gear is arranged on a shaft C, and the driven bevel gear is engaged with a driving bevel gear. A shaft A is sleeved with a driving synchronous pulley, a driven shaft is sleeved with a driven synchronous pulley, and a synchronous belt is connected between the driven synchronous pulley and the driving synchronous pulley. A first rotating head is arranged on the shaft C, the first rotating head is connected with a first stainless steel hollow bent pipe, the first stainless steel hollow bent pipe is connected with a second rotating head, the second rotating head is provided with a second stainless steel hollow bent pipe, the second stainless steel hollow bent pipe is connected with a third rotating joint, and the third rotating joint is connected with a main shaft motor. The main shaft motor is connected with a conductive slip ring, the conductive slip ring is connected with the driven shaft, and a main shaft is arranged in the conductive slip ring. By the adoption of the technical scheme, the problem that a five-shaft-head numerical control electrolytic machining machine tool lacks in the prior art is solved, and the five-shaft head of the electrolytic milling and grinding machine tool can be used for machining complex parts.

Description

technical field [0001] The invention relates to the technical field of electrolytic machining, in particular to a five-axis head of an electrolytic milling machine tool. Background technique [0002] With the continuous development of my country's aerospace industry, there is an urgent need to update civil and military models, and the complexity of various parts structures continues to increase, which also puts forward higher requirements for the performance of the raw materials used. For metal matrix composites with particle or fiber reinforced phases and difficult-to-process materials such as superalloys and titanium alloys, they are widely used in structural parts with concentrated stress; and the application of materials with higher strength ratio and high heat resistance has given traditional The field of mechanical processing poses a difficult problem. However, due to the influence of these materials, there are problems such as severe tool wear, low processing efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H5/06B23H11/00
CPCB23H5/06B23H11/00
Inventor 李寒松马鑫曲宁松岳小康范书恺
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS