A blade structure and jump punching process
A blade and craft technology, applied in the field of tape punching, can solve problems affecting product quality, tape wrinkles, etc., and achieve the effects of good product flatness, quality improvement, and good economic benefits
Active Publication Date: 2021-02-19
SUZHOU ANJIE TECH
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Problems solved by technology
However, due to the interaction between the punching tool and the strip and the deformation of the strip itself, it is easy to cause wrinkles on the strip after punching, which in turn affects the quality of the product
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Such as figure 1 As shown, the blade structure of the present invention is used for punching strips. Specifically, the blade structure includes: a first blade 1 and a second blade 2 .
[0026] Wherein, the first blade 1 and the second blade 2 are located on the carrier plate 7 . Preferably, the height of the first blade 1 and the second blade 2 is 1.5 mm, and the thickness of the carrier plate 7 is 10 mm.
[0027] Further, the first blade 1 is distri...
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The present invention provides a blade structure, which is used for punching material strips, which includes: a first blade and a second blade, the first blade is distributed in the first punching area and the second punching area, and the second blade is distributed in In the third punching area and the fourth punching area, the first punching area and the second punching area are arranged at intervals, the third punching area is located between the first punching area and the second punching area, and the third punching area The cutting area and the fourth punching area are arranged at intervals, the second punching area is located between the third punching area and the fourth punching area, and the distances between the first, second, third and fourth punching areas are equal. When jump punching the material strip based on the blade structure of the present invention, the punched material strip will not wrinkle, the product has better flatness, the quality of the product is significantly improved, and better economic benefits are obtained.
Description
technical field [0001] The invention relates to the technical field of strip punching, in particular to a blade structure and a process for jump punching a strip by using the blade structure. Background technique [0002] At present, in the process of producing composite film products, it is necessary to punch the material tape so that a die-cutting pattern that meets the requirements can be formed on the material tape. Through the existing die-cutting process, the formed die-cut patterns are usually arranged in an array. In the existing punching process, when punching one column of the pattern arranged in the array, the punching is mainly completed in one step or two steps. However, due to the interaction between the punching tool and the strip and the deformation of the strip itself, it is easy to cause wrinkles on the strip after punching, thereby affecting the quality of the product. Therefore, in view of the above problems, it is necessary to propose a further solutio...
Claims
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IPC IPC(8): B26F1/44B26F1/38
CPCB26F1/38B26F1/44B26F2001/3873B26F2001/3886B26F2001/4472
Inventor 王春生林磊唐界斌
Owner SUZHOU ANJIE TECH