Full-automatic stamping forming die

Abstract

The invention discloses a full-automatic stamping forming die. The full-automatic stamping forming die comprises a base 7. An upper die base 8 and a lower die base 9 are slidably connected to the base7. A male die is arranged on the upper die base 8. A female die matched with the male die is arranged on the lower die base 9. The lower die base 9 and the upper die base 8 are provided with a supporting rod 10 and a sliding frame 11 correspondingly. The supporting rod 10 and the sliding frame 11 are slidably connected to the base 7 through a first sliding assembly and a second sliding assembly in the vertical direction correspondingly. A plug stick 12 is slidably connected to the base 7 and is connected with the supporting rod 10 through a driving rod 13. The driving rod 13 is obliquely arranged between the plug stick 12 and the supporting rod 10. The two ends of the driving rod 13 are rotatably connected with the plug stick 12 and the supporting rod 10 correspondingly. A first tension spring 14 is arranged between the driving rod 13 and the supporting rod 10. The full-automatic stamping forming die provided by the invention is higher in automation level and higher in machining precision.

Description

technical field [0001] The invention relates to the field of mechanical engineering, in particular to a fully automatic stamping die. Background technique [0002] Fully automatic stamping die is a process equipment for processing metal or non-metallic materials into parts in cold stamping processing; specifically, at room temperature, the mold installed on the press is used to exert pressure on the material to make it A pressure processing method that produces separation or plastic deformation to obtain the desired structure. The setting of the power source is to purchase presses of different specifications or models according to the needs of different working conditions. The output end of the press is connected with the lower mold base for placing the blank and the upper mold base for the stamping action; however, after stamping the general blank, the workpiece undergoes plastic deformation, because once the blank loses external force after deformation, the blank There w...

AI Technical Summary

Problems solved by technology

The output end of the press is connected with the lower mold base for placing the blank and the upper mold base for the stamping action; however, after stamping the general blank, the workpiece undergoes plastic deformation, because once the blank loses external force after deformation, the blank There will be a certain amount of springback. For example, when a metal part is processed by a fully automatic stamping die to process a U-shaped part, once the upper mold base and the lower mold base are parted, the opening of the U-shaped part will expand outward and become a bell mouth. structure, it is impossible to ensure that the flanges on both sides of the stamping opening are parallel workpieces; Low level of automation in mold closing and parting

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