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Stamping die for numerical control machining rapid forming

A stamping die and rapid technology, applied in the field of CNC machining rapid prototyping stamping die, can solve the problems of increasing equipment cost, limiting stamping efficiency, increasing labor force, etc., to achieve the effect of reducing maintenance or replacement and improving efficiency

Inactive Publication Date: 2020-07-10
崔小菲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, the ejector pin is set on the lower mold similar to the insert. When the interior of the ejector pin is damaged, the mold needs to be removed from the machine table, and then the internal insert can be overhauled, which greatly increases the maintenance time of the entire mold; secondly , after the workpiece is ejected, it needs manual assistance or robot assistance to remove the workpiece, and then manual or robot-assisted loading, which not only increases the labor force or equipment cost, but also increases the manual loading and unloading or robot-assisted loading and unloading. It takes a certain amount of time, so the time interval between two stampings is increased, which limits the efficiency of its stamping and forming

Method used

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  • Stamping die for numerical control machining rapid forming
  • Stamping die for numerical control machining rapid forming
  • Stamping die for numerical control machining rapid forming

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 introduces a CNC machining rapid prototyping stamping die, the main structure includes a lower die fixing plate 1 , an upper die fixing plate 2 , a lower die 3 and an upper die 4 . Reference attached figure 1 And attached figure 2 , the four sides of the lower mold fixing plate 1 are provided with a plurality of concave notches 101, specifically, three concave notches 101 are provided on the front and rear sides of the lower mold fixing plate 1, and the concave notches 101 on the left and right sides of the lower mold fixing plate 1 Each is provided with one, and the lower mold fixing plate 1 is fixed on the machine platform through the effect of bolts and nuts and the concave notch 101 .

[0036] The left end of the upper surface of the lower mold fixed plate 1 is provided with two rotating plates 102, and the two rotating plates 102 are symmetrically arranged front and back, and the inner surfaces of the two rotating plates 102 are all rotatably connect...

Embodiment 2

[0042] Embodiment 2 is a further improvement on the basis of Embodiment 1. It is mainly aimed at the specific setting of the alignment of the upper mold 4 and the lower mold 3. In addition, other components are selected to replace other electrical components, which will be described in detail below .

[0043] Embodiment 2 introduces a CNC machining rapid prototyping stamping die, the main structure includes a lower die fixing plate 1 , an upper die fixing plate 2 , a lower die 3 and an upper die 4 . Reference attached figure 1 And attached figure 2 , the four sides of the lower mold fixed plate 1 are provided with a plurality of concave notches 101, and the left end of the upper surface of the lower mold fixed plate 1 is provided with two rotating plates 102, and the two rotating plates 102 are symmetrically arranged front and back, and the two rotating plates The inner surface of the plate 102 is rotatably connected with an upper pressing roller 103 and a lower driving rol...

Embodiment 3

[0050] Embodiment 3 is based on Embodiment 2, and the entire mold can be improved to automatically carry out workpiece jacking.

[0051] Embodiment 3 introduces a CNC machining rapid prototyping stamping die capable of automatically jacking up workpieces. The main structure includes a lower die fixing plate 1 , an upper die fixing plate 2 , a lower die 3 and an upper die 4 . Reference attached figure 1 And attached figure 2 , the four sides of the lower mold fixed plate 1 are provided with a plurality of concave notches 101, and the left end of the upper surface of the lower mold fixed plate 1 is provided with two rotating plates 102, and the two rotating plates 102 are symmetrically arranged front and back, and the two rotating plates The inner surface of the plate 102 is rotatably connected with an upper pressing roller 103 and a lower driving roller 104, and the upper pressing roller 103 and the lower driving roller 104 are set up and down opposite sides, and there is a n...

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Abstract

The invention relates to the technical field of dies, in particular to a stamping die for numerical control machining rapid forming. The stamping die comprises a lower die fixing plate, an upper die fixing plate, a lower die and an upper die, a plurality of U-shaped notches are formed in each of the four side faces of the lower die fixing plate, two rotating plates are arranged at the left end ofthe upper surface of the lower die fixing plate, the two rotating plates are symmetrically arranged front and back, the inner side faces of the two rotating plates are rotationally connected with upper pressing rollers and lower driving rollers, the upper pressing rollers and the lower driving rollers are arranged on the upper and lower opposite sides, and a material biting roller gap is reservedbetween each upper pressing roller and the corresponding lower driving roller. According to the stamping die, manual feeding and discharging are not needed, automatic feeding, ejecting and dischargingeffects can be achieved without the auxiliary effect of a manipulator, and the stamping forming efficiency of the stamping die is greatly improved.

Description

technical field [0001] The invention relates to the technical field of dies, in particular to a numerically controlled rapid prototyping stamping die. Background technique [0002] Stamping processing in mechanical processing occupies an important position in the processing industry of the national economy. The application fields of sheet metal parts are extremely wide, and they penetrate into all aspects of the manufacturing industry. Sheet metal forming is mainly realized by stamping dies, which mainly use the dies installed on CNC machine tools to exert pressure on materials to cause separation or plastic deformation, thereby A pressure processing method to obtain the required parts, but the traditional stamping die needs manual feeding and unloading during the stamping process of the sheet metal part, and the formed sheet metal part is not easy to be taken out from the lower die, and the mechanical arm is required function to remove it. [0003] For example, the utilit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/12B21D22/02B21D43/09B21D43/28B21D45/02B21D43/18B21D43/22
CPCB21D22/02B21D37/10B21D37/12B21D43/09B21D43/18B21D43/22B21D43/287B21D45/02
Inventor 崔小菲
Owner 崔小菲