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Synchronous processing mechanism for parts at fluid filling hole positions for electrical discharge machining

A forming processing and synchronous processing technology, applied in the field of mechanical processing, can solve the problems that affect the processing quality of the workpiece and the workpiece cannot be processed

Active Publication Date: 2015-02-04
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the EDM process, the workpiece at the flushing hole in the center of the electrode cannot be processed, so there will always be a small flushing boss on the workpiece that cannot be processed by the electrode, which will affect the processing quality of the workpiece

Method used

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  • Synchronous processing mechanism for parts at fluid filling hole positions for electrical discharge machining
  • Synchronous processing mechanism for parts at fluid filling hole positions for electrical discharge machining

Examples

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Embodiment Construction

[0009] see figure 1 ,2. The invention is mainly composed of a motor 1, a support frame 2, a shaft coupling 5, an elongated shaft 6, an electrode mounting seat 7, an electrode 8 and a cuboid copper block 12.

[0010] During EDM, the working fluid enters through the inner flushing hole 10 on the electrode mounting base 7, flows through the inner flushing hole on the electrode 8, and then flows out through the surface of the workpiece 13 to complete the flushing. The slender shaft 6 is driven to rotate by the motor 1 , the slender shaft 6 and the motor 1 are connected by a coupling 5 , and the slender shaft 6 is radially positioned by a bearing 9 . The end of the elongated shaft 6 is screwed to a cuboid copper block 12 , and the bottom of the cuboid copper block 12 is flush with the bottom of the electrode 8 . In addition, there are two symmetrical brush holes 11 on the electrode mounting base 7. Bolts are installed in the brush holes 11, and the ends of the bolts are connected...

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Abstract

The invention belongs to the field of machining, and relates to a synchronous processing mechanism for parts at fluid filling hole positions for electrical discharge machining. The synchronous processing mechanism mainly comprises a motor 1, a support frame 2, couplings 5, a spindly shaft 6, an electrode mounting base 7, an electrode 8 and a cuboid copper block 12. During electrical discharge machining, the motor 1 drives the spindly shaft 6 to rotate so as to drive the cuboid copper block 12 on the end part to rotate, the cuboid copper block 12 and the electrode 8 are isopotential, and the cuboid copper block 12 participates in electrical discharge machining of a workpiece 13 at a fluid filling hole position, and the normal fluid filling for the electrical discharge machining is not influenced.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and relates to a synchronous processing mechanism for workpieces at flushing holes for electric discharge forming processing. technical background [0002] In the EDM process of water-based working fluid, an inner flushing hole is opened in the center of the electrode, which is the need for flushing during the machining process. However, during the EDM process, the workpiece at the flushing hole in the center of the electrode cannot be processed, so there will always be a small flushing boss on the workpiece that cannot be processed by the electrode, which will affect the processing quality of the workpiece. Contents of the invention [0003] The object of the present invention is to provide a synchronous machining mechanism for workpieces in flushing holes for EDM. In order to realize synchronous removal of the workpiece in the flushing hole that cannot be processed due to the need for fl...

Claims

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Application Information

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IPC IPC(8): B23H1/00B23H11/00
CPCB23H1/00B23H2400/10
Inventor 刘永红董行李振申泱张彦振
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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