High-speed transverse cutter and cutting method thereof
A cross-cutting knife and high-speed technology, which is applied in metal processing and other directions, can solve the problems of high cutting resistance and low work efficiency, and achieve the effects of small cutting resistance, high work efficiency and long tool life
Inactive Publication Date: 2013-03-13
沈阳友联电子装备有限公司
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Problems solved by technology
[0005] In order to solve the problems of high cutting resistance and low working efficiency existing in existing cutting knives, the object of the present invention is to provide a high-speed cross-cutting knife and its cutting method with small cutting resistance, long tool life, good cutting effect and high working efficiency
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0026] Such as Figure 1~3 As shown, the high-speed cross-cutting knife of the present invention includes a fixed lower knife 10 and a rotatable upper knife 1. One end of the upper knife 1 is installed on the second end face plate 7 through a bearing 2, and passes through the second end face plate 7. , the key connects the belt pulley 9, the bearing 2 of this end is axially positioned by the shaft shoulder on the upper knife, and the driving device (this embodiment is the motor 6) is positioned at the top of the upper knife 1 and is installed on the second end face plate 7, and the motor 6 The output shaft passes through the second end plate 7, and the key is connected with a pulley, which is connected with the pulley keyed on the upper knife 1 through a synchronous toothed belt 8; the other end of the upper knife 1 is installed through a bearing 2 On the fi...
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The invention relates to a cutting tool, in particular to a high-speed transverse cutter suitable for continuous production and a cutting method thereof. The high-speed transverse cutter comprises a fixed lower cutter and a rotatable upper cutter, wherein the lower cutter edge is a straight line; and the upper cutter is provided with an upper cutter edge which can perform shear-type cutting with the lower cutter edge in a point-contact manner. During cutter setting, the lower cutter is manually placed close to the upper cutter; when the edge clearance is zero, the cutter has zero friction and is only subjected to the friction of a cut material; and meanwhile, due to the shear-type cutting, the cutting resistance is low, and the cutter has long service life. When the upper and lower cutter edges are in relatively low interference, the cutting resistance mainly comes from the friction between the upper and lower cutter edges; and after a certain time of running, the clearance between the upper and lower cutter edges is zero, thus achieving the optimum cutting effect. Due to the shear-type cutting, the high-speed transverse cutter provided by the invention has the characteristics of small resistance, simple structure, long service life and high rotation speed up to 36,000 times per hour, and is easy to install and debug.
Description
technical field [0001] The invention relates to a cutting tool, in particular to a high-speed cross-cutting tool suitable for continuous production and a cutting method thereof. Background technique [0002] In many fields, it is necessary to use a cutting knife to cut the material. For example, when developing an RFID (radio frequency identification technology) electronic label compound machine, it is necessary to develop a cross-cutting knife to use the RFID electronic label (INLAY) as a coil material. Cut into individual INLAYs, and after opening the distance between each INLAY, compound them with glued coated paper with printed patterns. [0003] At present, there are two types of cutting knives for foreign RFID electronic label compound machines, one is produced by Moussa in Germany. The equipment produced by this company adopts a method similar to that of a guillotine, and the electronic label moves step by step. The position control accuracy of the upper and lower kni...
Claims
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IPC IPC(8): B26D1/20B26D5/08B26D7/26
Inventor 陈英林张青松翁小安
Owner 沈阳友联电子装备有限公司