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A guillotine and dynamic shock absorber technology, which is applied in metal processing and other directions, can solve the problems of complex guillotine and no consideration of reducing cutting vibration, etc., and achieve the effects of convenient use, improved cutting efficiency, and prevention of human hand injury
Inactive Publication Date: 2016-02-17
UNIV OF SCI & TECH LIAONING
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However, these guillotines are relatively complicated, and they do not consider reducing the vibration generated by cutting
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[0016] Such as figure 1 As shown, a lightweight guillotine with vibration reduction consists of a knife body 1, a handle body 2, a dynamic shock absorber 3, a handle cover 4, a slide plate 5, a bottom plate 6, a feed knife seat 7, a discharge knife seat 8, and a feed table 9 , Knife shaft 10, torsion spring 11, flat washer 12, nut 13, adjusting piece 14, locking system 15, bolt 16, elastic washer 17, sleeve 18 composition. Such as figure 2 As shown, the cutter body 1 is fixedly connected with the handle body 2, the cutter body 1 is 250-400mm long, 50-100mm wide, and 3-6mm thick, and a shaft hole is set at the tip of the cutter body 1, Shaft hole diameter is The tip of the knife is processed into an arc shape, and the root of the knife body 1 is processed with a rectangular gap, which is in contact with the bolt 16, so as to control the minimum height of the downward movement of the knife body. The material of the knife body 1 is 65 manganese steel, and the blade is heat-...
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Abstract
The invention discloses a vibration-reducing light guillotine, which can safely complete the operation of cutting materials without vibration. The lightweight guillotine includes: knife body, handle body, dynamic shock absorber, handle cover, slide plate, bottom plate, feed knife seat, discharge knife seat, feed table, knife shaft, torsion spring, flat washer, nut, Tabs, locking systems, bolts, elastic washers and sleeves. The dynamic shock absorber is composed of a steel wire and two mass blocks to dampen the vibration of the handle; the blade of the feed knife seat is made into a curved shape, which can prevent the material from moving forward in stages and improve the cutting efficiency; Next, the torsion spring controls the angle between the knife body and the feed knife seat to be 45°~60°, so that the knife body does not need to be raised manually. The shock-absorbing, lightweight guillotine has a simple structure and is easy to use. Adopting the cutting material of the present invention, on the basis of satisfying the cutting function, reduces the vibration, avoids the vibration phenomenon, makes people feel light and labor-saving when cutting, and the cutting efficiency is improved.
Description
technical field [0001] The invention relates to a material cutting device, in particular to a portable guillotine with vibration reduction. Background technique [0002] The guillotine is a structure that can make the blade produce side cutting movement. It includes two parts: the knife body and the knife holder. The rear part of the knife body is movably clamped to the rear part of the knife holder. During the cutting process, the material is placed between the knife body and the knife holder, and the handle of the guillotine is held, and the front end of the knife holder is used as a fulcrum to press down, and while the downward pressure is exerted on the knife body, the knife holder and the knife body are positioned at the rear. , and there is a certain distance between the two fronts, forming an open cut triangle. When the cutter body is pressed down and cut, it will synchronously move relative to the material while cutting the material. Since general materials (such a...
Claims
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Application Information
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