Metal rod pipe material blanking device for explosive explosion loading method
A metal bar and tube material technology is applied in the field of metal bar and tube material cutting devices to achieve the effects of high cutting section quality, material saving and high production efficiency
Active Publication Date: 2015-01-28
XI AN JIAOTONG UNIV
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Problems solved by technology
Explosive forming as a high-energy rate forming uses explosive detonation as an energy source and has relatively high energy density. At present, explosive forming is mainly used in fields such as explosive welding of dissimilar materials, metal coating in conveying pipelines, etc., and has not yet been applied to rods and tubes. Material cutting and other fields
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[0020] specific implementation plan
[0021] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0022] Such as figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 As shown, a metal rod and tube feeding device in the explosive loading mode includes a main cylinder body 2, the main cylinder body 2 is installed on the frame 8 and fixed by two fixed baffles 3, and the inside of the main cylinder body 2 passes through Bolts are used to place the charging mold 7 for placing explosives 11, and blanking molds 4 are also installed at intervals along the axial direction. A plurality of rods 9 or pipes 12 can be installed along the inner circumference, and the two ends of the main cylinder body 2 are respectively equipped with a left end cover 1 and a right end cover 5, wherein the right end of the right end cover 5 is equipped with a sealing nut 6, and the middle is equipped with a detonator. The fuze 10 used by the expl...
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The invention relates to a metal rod pipe material blanking device for an explosive explosion loading method. The device comprises a main cylinder body mounted on a machine frame, wherein a blanking die and an explosive loading die are mounted in the main cylinder body, a plurality of rod pipe materials are mounted in the blanking die, and the explosive loading die is used for placing explosive; in a shorter time, impact waves formed by the explosion of the explosive in the main cylinder body can enable the rod pipe materials mounted in the blanking die to be punched into a plurality of segments so as to complete a blanking process; equipment required by high energy-efficiency blanking is simple, so that the floor space is small. The blanking device can realize the purpose of nearly clean blanking, and can be used for various rod pipe materials, the quality of a blanking fault surface is high, material consumption is reduced, and the production efficiency is high.
Description
technical field [0001] The invention belongs to the technical field of material processing machinery, and in particular relates to a metal rod tube material unloading device in an explosive explosive loading mode. Background technique [0002] The problem of blanking metal rods and tubes widely exists in industrial practice. Traditionally, lathes, band saws, thermal cutting machines, punching machines and other machines are used for blanking, but these blanking mechanisms have different degrees of blanking. There are problems such as poor section quality, high energy consumption, waste of materials, low production efficiency, large equipment pollution and large space occupation. [0003] The high energy rate forming method widely used in modern industry is a forming method that releases high energy in a very short time to deform metal. Explosive forming as a high-energy rate forming uses explosive detonation as an energy source and has relatively high energy density. At pre...
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IPC IPC(8): B21D26/08
Inventor 赵升吨景飞朱骏张宇陈超
Owner XI AN JIAOTONG UNIV