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Die-cutting machine feeding platform with improved structure

A technology for improving the feeding platform and structure, which is applied in metal processing and other directions, can solve the problems of unsteady feeding, unstable tension control, and easy swinging of feeding, and achieve high production efficiency, simple structure, and stable operation. Effect

Inactive Publication Date: 2013-04-10
SUZHOU CHUANRI PRECISION MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common die-cutting machine in the market is to control the tension of the material through multiple guide rollers and pressure plates, which will scratch the surface of the material. For multi-layer composite materials, the material is easy to be delaminated, the tension control is unstable, and the feeding is prone to swing. , At the same time, it is necessary to attach a feeding structure to the feeding platform, which is troublesome to operate and the shaking of the feeding is not stable, thus affecting the die-cutting accuracy

Method used

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  • Die-cutting machine feeding platform with improved structure

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Embodiment

[0013] Embodiment: A structure-improved feeding platform of a die-cutting machine, including a placement table 1, an air pressure chamber 3 and an air extraction device, a cavity structure is formed inside the air pressure chamber, and the placement table 1 is sealed and fixed to cover the opening of the air pressure chamber 3 On the side, there are several perforations 2 connected with the interior of the air pressure chamber on the placing table, and the air pressure chamber 3 is connected with the air suction port of the air suction device.

[0014] When placed on the platform 1, the film just covers all the perforations. At this time, the air pumping device pumps air to the air pressure chamber 3, and the air pressure chamber 3 forms a negative pressure attraction force on the film. At this time, the film is tightly attached to the Placed on the table, it is flattened under the action of strong air pressure, which has a tension effect, avoids damage to film materials, is ea...

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Abstract

The invention discloses a die-cutting machine feeding platform with an improved structure. The platform comprises a placing platform, a pneumatic cavity and an air extractor, wherein a cavity structure is arranged on the inner side of the pneumatic cavity; the placing platform is covered on the opening side of the pneumatic cavity in a sealing fixing manner, and is provided with a plurality of through holes communicated with the interior of the pneumatic cavity; the pneumatic cavity is communicated with an exhaust opening of the air extractor; and the air extractor can extract out air in the pneumatic cavity. The platform realizes the fixation and the flattening of a film material through pneumatic attraction force, and keeps the film material in a tension state through friction force between the film material and the placing platform to enable the film material to generate a predetermined tension force; and the platform has the advantages of simple structure, stability in operation, convenience in operation, avoidance of surface damage of the film material, high die-cutting precision and high production efficiency.

Description

technical field [0001] The invention relates to a die-cutting machine feeding device, in particular to a die-cutting machine feeding platform with improved structure. Background technique [0002] At present, the common die-cutting machine in the market is to control the tension of the material through multiple guide rollers and pressure plates, which will scratch the surface of the material. For multi-layer composite materials, the material is easy to be delaminated, the tension control is unstable, and the feeding is prone to swing. , At the same time, it is necessary to attach a feeding structure to the feeding platform, which is troublesome to operate and the shaking of the feeding is not stable, thus affecting the die-cutting accuracy. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a die-cutting machine feeding platform with improved structure, which effectively avoids damage to the film material, ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D7/06B26D7/14
Inventor 杨超杰
Owner SUZHOU CHUANRI PRECISION MACHINERY
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