V-shaped workpiece bending-forming mold and forming method

A technology for bending and forming workpieces, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of high waste rate of processing technology and affect economic benefits, etc., to increase economic benefits, improve forming pass rate, and improve forming efficiency Effect

Inactive Publication Date: 2018-10-12
FOSHAN ENCI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing V-shaped workpiece processing technology has a high scrap rate and affects economic benefits, the present invention further proposes a V-shaped workpiece bending forming mold and a forming method

Method used

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  • V-shaped workpiece bending-forming mold and forming method

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specific Embodiment approach 1

[0023] Specific implementation mode one: combine figure 1 Describe this embodiment, a V-shaped workpiece bending forming mold described in this embodiment includes an upper mold base 1, a punch 2, a lower mold base 3 and a die 4, and the upper mold base 1 and the lower mold base 3 are arranged from top to bottom Arranged sequentially, the upper end of the punch 2 is connected with the upper die base 1, the lower surface of the die 4 is connected with the upper surface of the lower die base 3, the lower end of the punch 2 is provided with a downwardly convex V-shaped protrusion 2-1, and the concave The upper surface of the mold 4 is provided with a V-shaped groove 4-1 matched with the V-shaped protrusion 2-1, and the V-shaped groove 4-1 is located directly below the V-shaped protrusion 2-1.

specific Embodiment approach 2

[0024] Specific implementation mode two: combination figure 1 To illustrate this embodiment, a V-shaped workpiece bending molding die described in this embodiment also includes two guide sleeves 5 and two guide posts 6, and the two guide sleeves 5 are symmetrically arranged on both sides of the punch 2, and the guide sleeves The upper end of 5 is inserted in the lower surface of the upper die base 1, two guide posts 6 are symmetrically arranged on both sides of the die 4, and the lower ends of the guide posts 6 are fixedly connected with the upper surface of the lower die base 3, each guide The upper end of the column 6 is inserted into the lower end of a corresponding guide sleeve 5 , and the guide column 6 can move linearly up and down along the inner wall of the guide sleeve 5 . Such arrangement can make the punch 2 move up and down in a straight line in the vertical direction without deviation, thereby ensuring the molding quality of the workpiece. Other components and co...

specific Embodiment approach 3

[0025] Specific implementation mode three: combination figure 1 To illustrate this embodiment, a V-shaped workpiece bending molding die described in this embodiment also includes two flaps 13 and two support assemblies, the two support assemblies are symmetrically arranged on both sides of the die 4, and the two flaps The boards 13 are respectively installed on the two support assemblies, and the turning plate 13 is rotatably connected with the support assemblies. With such arrangement, the turnover plate 13 can take out the formed V-shaped workpiece from the V-shaped groove 4-1, thereby improving the forming efficiency. Other components and connections are the same as those in the first embodiment.

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Abstract

The invention discloses a V-shaped workpiece bending-forming mold and a forming method, and belongs to the field of mold processing. The V-shaped workpiece bending-forming mold and the forming methodaim to solve the problems that existing V-shaped workpiece processing techniques are high in rejection rate and economic benefits are affected. The V-shaped workpiece bending-forming mold comprises anupper mold holder, a male mold, a lower mold holder and a female mold, wherein the upper mold holder and the lower mold holder are sequentially arranged from top to bottom, the upper end of the malemold is connected with the upper mold holder, and the lower surface of the female mold is connected with the upper surface of the lower mold holder; and a downwards-convex V-shaped protrusion is arranged at the lower end of the male mold, a V-shaped groove matched with the V-shaped protrusion is formed in the upper surface of the female mold, and the V-shaped groove is located under the V-shaped protrusion. The bending forming of a V-shaped workpiece is achieved through the mode that the male mold and the female mold are matched, the forming qualified rate of the V-shaped workpiece is effectively improved, and the economic benefit is increased; the two turnover plates can quickly and automatically take out the formed V-shaped workpiece, and the forming efficiency of the V-shaped workpiececan be effectively improved; the mold is simple in structure and can adapt to various power equipment, not limited to a punch press.

Description

technical field [0001] The invention relates to a forming die and a forming method, in particular to a V-shaped workpiece bending forming die and a forming method, belonging to the field of die processing. Background technique [0002] V-shaped workpieces are commonly used parts in machining. Existing V-shaped workpieces are generally processed by cold stamping technology. During the processing process, the fast movement of the punching machine is used to realize the bending and forming of the plate. However, due to the fast punching speed of the punching machine, the processed workpiece often breaks and deforms. Moreover, deviations are prone to occur, resulting in a low molding pass rate and affecting economic benefits. Contents of the invention [0003] In order to solve the problem that the existing V-shaped workpiece processing technology has a high reject rate and affects economic benefits, the invention further proposes a V-shaped workpiece bending forming mold and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/06B21D37/10B21D45/04
CPCB21D5/06B21D37/10B21D45/04
Inventor 李修龙
Owner FOSHAN ENCI TECH CO LTD
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