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A corrugated board end forming mold and a corrugated board end forming device

A technology for forming molds and corrugated boards, which is applied in the field of corrugated board end molding dies and corrugated board end forming devices, which can solve the problems of long mold manufacturing cycle, difficulty in ensuring product preparation cycle, and inability to complete rapid trial production and supply of products, etc. problem, to achieve the effect of low maintenance cost

Active Publication Date: 2022-04-12
FAW JIEFANG AUTOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are the following problems in the mold for forming the end of the corrugated board of the truck compartment roof: 1) The weight of the existing mold is large, and a large-tonnage (such as 2000T) hydraulic press is required for integral molding, and the production cycle is slow. Large-scale forming molds are developed for each board, costing up to millions, and the mold manufacturing cycle is long
2) The original molding process not only has strict requirements on the tonnage of the manufacturer's equipment, but it is difficult to guarantee the product preparation cycle when the product is changed, and it is impossible to complete the rapid trial production and supply of the product

Method used

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  • A corrugated board end forming mold and a corrugated board end forming device
  • A corrugated board end forming mold and a corrugated board end forming device
  • A corrugated board end forming mold and a corrugated board end forming device

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0032] In the present i...

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Abstract

The invention relates to the technical field of corrugated board processing, in particular to a corrugated board end forming die and a corrugated board end forming device. The corrugated board end molding die provided by the present invention includes an upper die and a lower die, the upper die includes a forming punch, the forming punch includes a stamping part and a corrugated groove; the lower die includes a forming die, and the forming die includes a flattened part and the corrugated protrusion, the corrugated protrusion cooperates with the corrugated groove to support the corrugated shape of the corrugated board, and the punching part cooperates with the flattening part to level the end of the corrugated board. The forming die for the end of the corrugated board is suitable for various stamping equipment, no matter the tonnage is large or small, the cost and maintenance are lower, it is suitable for various shapes of corrugated boards, and it can meet the requirements for changes in the design of the roof of the carriage. Forming to meet the requirements of high airtightness and high strength.

Description

technical field [0001] The invention relates to the technical field of corrugated board processing, in particular to a corrugated board end forming die and a corrugated board end forming device. Background technique [0002] Corrugated board has regular shape and high structural strength, and can be used to make truck compartments. For the corrugated board used for the roof of the truck compartment, it is necessary to stamp the end of the corrugated board to meet the airtightness and rigidity requirements of the end of the corrugated board. In the prior art, there are the following problems in the mold for forming the end of the corrugated board of the truck compartment roof: 1) The weight of the existing mold is large, and a hydraulic press with a large tonnage (such as 2000T) is required for integral molding, and the production cycle is slow. Large-scale forming molds are developed for the boards, and the cost is as high as millions, and the mold manufacturing cycle is lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31F1/20
CPCB31F1/20
Inventor 张春雨
Owner FAW JIEFANG AUTOMOTIVE CO
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