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A single point integrated mold

An integrated mold and single-point technology, applied in the field of mechanical engineering, can solve problems such as low efficiency, long production cycle, and high cost, and achieve the effects of saving costs, enhancing strength, and avoiding processing

Inactive Publication Date: 2017-07-21
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Curved surface parts will play a very important role in the fields of aerospace, high-speed trains, and surface ships. At present, solid mold forming, single point forming and roll forming are mainly used in the processing of plate curved surface parts. In terms of mass production, thin plate surface forming and other processing, the above methods are acceptable, but for larger surfaces, individualization, and small batches, the above methods are not only inefficient, but also high in cost and long in production cycle

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] refer to figure 1 As shown, it consists of a plurality of single-point support mechanisms 1, an upper support plate 2, a lower support plate 3, a vertical plate 4 and a driving motor 5;

[0028] The single-point support mechanism 1 is composed of a spiral up and down movable ejector rod 6 and a fixed rotary drive handle 7, and the single-point support mechanism 1 is arranged in a square matrix and a circular matrix at a certain distance to form a mold; the upper A hole 8 with an internal thread is processed on the support plate, and a light hole 9 is provided on the lower support plate;

[0029] The upper part of the screw 6 that can move up and down is a cylinder with threads, and the lower part is a geometric body with at least one surface as a plane;

[0030] The threaded cylinder on the upper part of the spiral up and down movable ejector rod 6 and the internally threaded hole 8 on the upper support plate form a spiral ascending or descending motion pair;

[0031]...

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Abstract

The invention relates to a single-point integral mould, and belongs to the field of mechanical engineering. The single-point integral mould consists of a plurality of single-point type supporting mechanisms, an upper supporting plate, a lower supporting plate, a vertical plate and a drive motor; each single-point type supporting mechanism is composed of a spiral up-down moving type ejector rod and a fixed type rotary drive handle; the single-point type supporting mechanisms are arranged in the form of a square matrix and a circular matrix at certain spacing to form a mould; a hole with inner threads is processed in the upper supporting plate; and a light hole is formed in the lower supporting plate. The mould enables the ejector rod to spirally ascend on the upper supporting plate through the motor and the rotation drive handle, so that different molded surfaces are formed. The single-point integral mould has the advantages that curved parts with different shapes can be continuously and efficiently processed; and meanwhile, curved surface of large boards can be processed, so that solid mould processing is avoided, and the cost for processing the curved parts with different shapes is saved.

Description

technical field [0001] The invention belongs to the field of mechanical engineering, and in particular relates to a single-point integrated mold, which is a forming mold used for forming curved panels. Background technique [0002] Curved surface parts will play a very important role in the fields of aerospace, high-speed trains, and surface ships. At present, solid mold forming, single point forming and roll forming are mainly used in the processing of plate curved surface parts. In terms of mass production, the above methods are acceptable for processing such as thin plate surface forming, but for larger surfaces, personalization, and small batches, the above methods are not only inefficient, but also high in cost and long in production cycle. [0003] Retrieval of domestic and foreign patents found that the idea of ​​multi-point forming includes: [0004] Chinese Patent Publication No. 105127296, titled as an upper mold device for forming three-dimensional curved surface...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D22/02
CPCB21D22/02B21D37/10
Inventor 胡志清赵继冯增铭刘昆蔡中义刘纯国李湘吉
Owner JILIN UNIV
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