Lifting device for oil tank of electrical discharge machining machine
A lifting device and electric discharge machining technology, which is applied to electric machining equipment, auxiliary devices, metal machining equipment, etc., can solve the problems of hidden dangers, inability to real-time oil immersion machining safety, etc., and achieve the effects of high work efficiency, simple structure and convenient maintenance.
Active Publication Date: 2015-12-30
群基精密工业(苏州)有限公司
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a lifting device for the oil tank of the electric discharge machine, which can adapt to the oil-immersed processing of different turning angles of the mold, so as to overcome the safety of the existing electric discharge machine because it cannot be processed in real time when the mold is turned over. Hidden defects
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Embodiment Construction
[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] figure 1 It is a structural schematic diagram of an embodiment of the present invention; figure 2 yes figure 1 left view of .
[0018] Such as figure 1 and figure 2 As shown, a preferred lifting device for an EDM oil tank in the present invention includes: a worm gear set 1, a transmission shaft 2, a roller sprocket set 3, a pulley track 4, a left bracket 5 and a right bracket 6.
[0019] The roller sprocket set 3 is connected with the bottom of the oil groove 7, and the roller sprocket set 3 has 4 sets, which are installed in the bottom of the oil groove 7 in sequence.
[0020] The pulley track 4 is arranged obliquely, and it forms 45-55 degrees with the horizontal direction, preferably, the pulley track 4 forms 50 degrees with the horizontal direction.
[0021] The left bracket 5 and the right bracket 6 are respectively located at the l...
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The invention discloses an elevation device of an oil groove of an electrical discharge machine. The elevation device comprises a worm-gear group, a transmission shaft, roller chain wheel groups which is connected with the bottom of the oil groove, a pulley track, a left support and a right support, wherein the left support and the right support are used for supporting the pulley track; the pulley track is obliquely arranged; the worm-gear group drives the roller chain wheel group through the transmission shaft so as to drive the oil groove to slide up and down along the oblique pulley track. The oil groove is driven by roller chain wheels to ascend and descend, and is positioned by a gear self-locking structure, so that the uncontrolled sliding of the oil groove can be avoided; the pulley track is obliquely arranged, and the oblique movement of the oil groove is matched with the overturning movement of a mold in the machining process, so that the mold can be maximally immersed in oil, and the oil immersing machining safety can be effectively improved; the elevation device has the advantages of simplicity in structure, convenience in maintenance, high safety, high working efficiency and the like.
Description
technical field [0001] The invention relates to the technical field of electrical discharge machining machines, in particular to a lifting device for an oil tank of an electrical discharge machining machine. Background technique [0002] The electrical discharge machine is a device for processing metal. Its working principle is to continuously generate pulse spark discharge between the tool and the workpiece through the high-current pulse drive, resulting in high-temperature melting of the workpiece processing surface to achieve the purpose of processing. [0003] The oil groove mechanism of the existing electric discharge machining machine dedicated to tire molds is all fixed, but the shapes of the molds to be processed are different in size, and the molds need to be turned over during the processing, so that the oil-immersed processing cannot be effectively guaranteed, and it is easy to cause fire. [0004] Therefore, it is necessary to provide a lifting device for the oi...
Claims
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IPC IPC(8): B23H11/00B23H1/00
Inventor 孙德吉
Owner 群基精密工业(苏州)有限公司