Grinding head used for electrolytic grinding
An electrolytic grinding and grinding head technology, applied in the field of electrolytic machining, can solve the problems of untimely product discharge, inconvenience for repeated use, low adaptability, etc., and achieves the effects of low application cost, difficult accumulation and low comprehensive cost.
Inactive Publication Date: 2017-02-22
HENAN POLYTECHNIC UNIV
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Problems solved by technology
However, the application shows that the conventional electrolytic grinding of monolithic grinding tools based on electroplating or sintering process often has short-circuit burns caused by poor liquid supply or untimely product discharge during the processing process.
In addition, conventional electrolytic grinding tools also have disadvantages such as inconvenient reuse and low adaptability.
Method used
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Embodiment Construction
[0023] Attached below Figure 1 to Figure 3 , to further describe the embodiments of the present invention.
[0024] Such as Figure 1 to Figure 3 As shown, a grinding head for electrolytic grinding, which includes a cylindrical grinding head body 1 with a cavity 1-1 and a liquid outlet hole 1-2 on the cylindrical surface. Bar 2, ejector pin 3, left end cover 4, right end cover 5 and clamping handle 6 with central through hole 6-1; clamping handle 6 is connected to the right end of grinding head body 1 through threads, and its central through hole 6 The center line of -1 coincides with the axis of the grinding head body 1; the grinding bar 2 is co-located in the slot 1-1, and its two ends are respectively co-located in the fixing slot 4-1 of the left end cover 4 and the right end cover 5 in the fixing groove 5-1; the left end cover 4 and the right end cover 5 are respectively fixed on the left and right end surfaces of the grinding head body 1 by bolts; and the other end of...
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Abstract
The invention discloses a grinding head used for electrolytic grinding. The grinding head used for electrolytic grinding comprises a cylindrical grinding head body with an inner cavity, grinding strips, lifting pins, a left end cap, a right end cap and a clamping handle; clamping grooves and liquid outlet holes are formed in the cylindrical surface of the grinding head body, the clamping grooves are square grooves in the spiral direction and formed in the cylindrical surface of the grinding head body at equal internals, and the grinding strips and the clamping grooves are detachably arranged in a matched mode; and the liquid outlet holes are formed between the two clamping grooves at equal internals. When the grinding head body works, an electrolytic solution is supplied to machining gaps directly through the interior of the grinding head body, electrolytic solution supply is sufficient and in time, products are not prone to accumulation, and the phenomenon that the short circuit burn is caused by the unsmooth electrolytic solution supply or untimely product discharging is reduced. Owing to the fact that the adopted grinding strips can be replaced, adaptation is better, and application cost is lower.
Description
technical field [0001] The invention relates to the technical field of electrolytic machining, in particular to a grinding head for electrolytic grinding. Background technique [0002] Electrolytic grinding is a special processing method that uses mechanical grinding and electrochemical dissolution and film formation to achieve high-efficiency grinding. Compared with conventional grinding, electrolytic grinding has the advantages of higher processing efficiency and longer life of grinding wheel. During electrolytic grinding, the workpiece is connected to the positive pole of the power supply as the anode; the conductive grinding wheel is connected to the negative pole of the power supply as the cathode; the electrolyte is supplied to the gap between the grinding wheel and the workpiece in the form of a jet through the nozzle. However, the application shows that the conventional electrolytic grinding process of monolithic abrasives prepared by electroplating or sintering pro...
Claims
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Login to View More IPC IPC(8): B23H5/08
CPCB23H5/08
Inventor 明平美张峻中秦歌闫亮罗晨旭宋旭东刘筱笛杨文娟
Owner HENAN POLYTECHNIC UNIV