Bending machine die for nine-bend workpiece and machining method of nine-bend workpiece

A bending machine and mold technology, applied in the field of molds and bending, can solve the problem that a special nine-fold workpiece cannot be used, and achieve the effects of low processing cost, stable performance and easy processing

Active Publication Date: 2014-06-25
ANHUI LIYUAN NUMERICAL CONTROL CUTTING TOOL & PATTERNS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing bending machine mold cannot be used for a special nine-fold workpiece, a bending machine mold for the nine-fold workpiece and a processing method for the workpiece are provided, which can process the nine-fold workpiece conveniently and quickly

Method used

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  • Bending machine die for nine-bend workpiece and machining method of nine-bend workpiece
  • Bending machine die for nine-bend workpiece and machining method of nine-bend workpiece

Examples

Experimental program
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Effect test

Embodiment 1

[0050] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 As shown, a bending machine mold for a nine-fold workpiece includes a lower mold and an upper mold, and the upper mold includes a first upper mold 2, a second upper mold 3, a third upper mold 4 and a fourth upper mold 5;

[0051] The lower part of the first upper mold 2 is composed of the first upper mold first vertical surface 201, the first upper mold first inclined surface 202, the first upper mold second vertical surface 203, the first upper mold second inclined surface 204, the first upper mold second inclined surface 204, A third upper mold inclined plane 205 and a first upper mold third vertical plane 206 are sequentially connected to form; the included angle between the first upper mold second vertical plane 203 and the first upper mold second inclined plane 204 is 165°; the angle between the second inclined surface 204 of the first upper mold and the third inclined surface 205 of ...

Embodiment 2

[0065] Same as Example 1, the difference is that the order of step (7) and step (6) is reversed.

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Abstract

The invention discloses a bending machine die for a nine-bend workpiece and a machining method of the nine-bend workpiece, and belongs to the field of dies and bending. The bending machine die comprises a lower die body and upper die bodies, and the upper die bodies comprises a first upper die body, a second upper die body, a third upper die body and a fourth upper die body. The first slope of the second upper die body, the second vertical face of the second upper die body and the second slope of the second upper die body form a groove, and the first slope of the third upper die body, the third vertical face of the third upper die body and the second slope of the third upper die body form a groove. When the bending machine die is used for machining the nine-bend workpiece, stability is good, reasonable avoidance in workpiece machining is achieved, the four upper die bodies and the lower die body are only needed for machining the complex workpiece, and machining cost is low; the machining method of the workpiece is the simplest, the bending sequence is reasonably set, the bending angle of special portions is ingeniously set, the workpiece can be machined within the shortest period, and machining efficiency is high.

Description

technical field [0001] The invention belongs to the field of molds and bending, in particular, relates to a bending machine mold, more specifically, relates to a bending machine mold for a nine-fold workpiece and a processing method for the workpiece. Background technique [0002] The bending machine mold is a tool used by the bending machine to process and form the sheet. This tool is composed of various parts, and different molds have different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Under the action of the pressure of the bending machine, the blank becomes a workpiece with a specific shape and size through the mutual guidance of the upper mold and the lower mold of the bending machine. In the actual production process, the enterprise will configure the lower mold with different groove angles according to the shape or size of the formed workpiece. However, with the development o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D5/06
CPCB21D5/06B21D37/10
Inventor 张迎年
Owner ANHUI LIYUAN NUMERICAL CONTROL CUTTING TOOL & PATTERNS MFG
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