Horizontal vibration device for electrolytic machining of dovetail groove, and dovetail groove machining method

A technology of vibration device and processing method, which is applied in the direction of electric processing equipment, processing electrodes, auxiliary devices, etc., and can solve the problems of high production cost and large electrode loss

Active Publication Date: 2019-12-27
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Conventional processing methods cannot be realized, for example, EDM method, the electrode loss is large, and the production cost is high

Method used

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  • Horizontal vibration device for electrolytic machining of dovetail groove, and dovetail groove machining method
  • Horizontal vibration device for electrolytic machining of dovetail groove, and dovetail groove machining method
  • Horizontal vibration device for electrolytic machining of dovetail groove, and dovetail groove machining method

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] The structure of a horizontal vibrating device for electrolytic machining of dovetail grooves of the present invention is as follows: Figure 2-4 As shown, it includes a base 4, a first driving mechanism, an eccentric wheel combination mechanism 1, a connecting rod 7, and a cathode mechanism 8 for dovetail groove vibration electrolytic machining.

[0037] The structure of base 4 is as Figure 5 As shown, it includes reinforcing ribs 401, T-shaped slots 402, and bearing mounts 403. The T-shaped slots 402 are used to install the entire device, and the entire device can be installed on other machine tools as an accessory.

[0038] The structure of the eccentric wheel combination mechanism 1 is as follows: Figure 6-9 As shown, it includes a main eccentric 101, a worm gear 102, a worm 103, and a second driving mechanism. The main eccentric 101 is fixedl...

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PUM

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Abstract

The invention discloses a horizontal vibration device for electrolytic machining of a dovetail groove, and a dovetail groove machining method. The horizontal vibration device comprises a first drivingmechanism, an eccentric wheel combination mechanism, a connecting rod, and a cathode mechanism for dovetail groove vibration electrolytic machining, the eccentric wheel combination mechanism comprises a main eccentric wheel, a turbine, a worm and a second driving mechanism, the main eccentric wheel is fixedly connected with a first shaft, a third shaft is mounted on the main eccentric wheel, theturbine is mounted on the main eccentric wheel and can rotate around the third shaft, the turbine is provided with a second shaft, the rotating center of the second shaft does not coincide with the rotating center of the turbine, the worm is engaged with the turbine and can rotate under driving of the second driving mechanism, one end of the connecting rod is hinged to the second shaft, the otherend of the connecting rod is hinged to the cathode mechanism for dovetail groove vibration electrolytic machining, and the second shaft drives the cathode mechanism for dovetail groove vibration electrolytic machining to vibrate back and forth through the connecting rod. By adopting the electrolytic machining device and method, a cathode is utilized in loss-free and repeatable modes, and is not affected by material properties of a machined object.

Description

technical field [0001] The invention relates to an electrolytic processing device, in particular to an electrolytic processing device used for forming and processing dovetail grooves, and belongs to the technical field of electrolytic processing. Background technique [0002] In the machining process, some parts with dovetail grooves are often encountered. Dovetail groove is a kind of mechanical structure, the shape of the groove is dovetail, its function is usually to make mechanical relative movement, the movement precision is high and stable, so it is widely used in machine tool manufacturing. [0003] Conventional size dovetail grooves are generally processed by forming tool CNC milling, CNC grinding, wire cutting, EDM and other processing techniques. However, the structure of dovetail parts such as figure 1 As shown, it includes small-sized dovetail grooves (pits), and is distributed in multiple matrices (arrays). This is a surface texture (some regular microstructure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H3/04B23H11/00
CPCB23H3/04B23H11/00
Inventor 徐波沈洪雷史柯干为民尹飞鸿何亚峰
Owner CHANGZHOU INST OF TECH
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