A waist-shaped hole structure and its processing technology for film products
A waist-shaped hole and product technology, applied in metal processing and other directions, can solve the problems affecting the final forming effect of film products, large cumulative error, etc., and achieve the effects of high yield, small cumulative error and convenient operation.
Active Publication Date: 2018-08-28
苏州三久光电科技有限公司
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Problems solved by technology
[0002] Most of the existing membrane products have circular holes in the gluing parts, but all the circular holes will cause a relatively large cumulative error, which will affect the gluing effect on the membrane and the final molding effect of the membrane product. Therefore, there is an urgent need for a A kind of opening structure that can reduce the cumulative error, the present invention provides a waist-shaped hole structure for film products, this waist-shaped hole structure can greatly reduce the cumulative error, improve the forming effect of the film product, Improve yield rate and increase production efficiency
Method used
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Embodiment 1
[0020] Such as figure 1 As shown, a waist-shaped pore structure for a membrane product described in this embodiment, the material of the membrane product is SH71S, the rubber surface 1 of the membrane product is composed of several repeating plates, and each repeating plate is composed of three Sections of gluing parts parallel up and down, the section of the three-section gluing part is square, including the upper gluing part 11, the middle gluing part 12 and the lower gluing part 13, the upper gluing part 11 and The upper and lower distances between the middle glue-coating part 12 are greater than the distance between the middle glue-coating part 12 and the lower glue-coating part 13; the left and right ends of the middle glue-coating part 12 are each provided with a circular hole, which are respectively left circular Shaped hole 121 and right circular hole 122, the center of circle of described left circular hole 121 is located on the described middle gluing part 12, descri...
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The invention relates to the technical field of film products and die cutting processes thereof, in particular to a waist-shaped hole structure for a film product and a machining process thereof. The waist-shaped hole structure for the film product consists of such holes with multiple shapes as a circular hole, an isosceles trapezoid-shaped hole, an inverted U-shaped hole, a convex hole and an arc hole. The waist-shaped hole structure for the film product solves the technical defect of high accumulating error due to composition by circular holes in the prior art, overcomes the technical problem of easy overflow of glue to the outer periphery of the film product, is better in effect of glued parts, is low in accumulating error, cannot overflow the glue to the outer periphery of the film product, guarantees the final forming quality of the film product, is excellent in forming effect, is high in yield, and greatly improves the production efficiency; and the machining process of the waist-shaped hole is simple, and is convenient to operate.
Description
technical field [0001] The invention relates to the technical field of film products and die-cutting processes thereof, in particular to a waist-shaped hole structure for film products and a processing technology thereof. Background technique [0002] Most of the existing membrane products have circular holes in the gluing parts, but all the circular holes will cause a relatively large cumulative error, which will affect the gluing effect on the membrane and the final molding effect of the membrane product. Therefore, there is an urgent need for a A kind of opening structure that can reduce the cumulative error, the present invention provides a waist-shaped hole structure for film products, this waist-shaped hole structure can greatly reduce the cumulative error, improve the forming effect of the film product, Improve yield rate and increase production efficiency. Contents of the invention [0003] Purpose of the invention: In order to overcome the above problems, the pur...
Claims
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IPC IPC(8): B26F1/38
CPCB26F1/38
Inventor 施文标陈明言殷雄
Owner 苏州三久光电科技有限公司