Metal plate stamping die

A stamping die, sheet metal technology, used in punching tools, forming tools, manufacturing tools, etc.

Active Publication Date: 2020-03-17
太仓市华茂金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the sheet metal stamping die for th

Method used

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  • Metal plate stamping die
  • Metal plate stamping die
  • Metal plate stamping die

Examples

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Example Embodiment

[0020] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.

[0021] Such as Figure 1 to 6 As shown, the sheet metal stamping die in this embodiment includes a support plate 33, a movable template 34, a lower die 2, an upper die unit, a first stamping cylinder 31, a second stamping cylinder 32, a cutting cylinder 44, a cutting knife 441, and an unloader. Material cylinder 61, electromagnet 62, blanking box, intermittent feeding mechanism, drive motor 51, crank 52, connecting rod 53, horizontal slider 81, transverse punch 811, vertical slider 82, vertical punch 821 and compression spring 83.

[0022] The upper mold unit includes a first upper mold 41, a second upper mold 42 and a third upper mold 43. The first punching cylinder 31 and the second punching cylinder 32 are arranged side by side on the support plate 33, and the first upper mold 41 is provided At the output end of the first punching cylinder 31, the movab...

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PUM

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Abstract

The invention discloses a metal plate stamping die which comprises a supporting plate, a movable template, a lower die and an upper die unit. The metal plate stamping die is characterized in that a first punching cylinder and a second punching cylinder are arranged on the supporting plate, the upper die unit comprises a first upper die, a second upper die and a third upper die, the first upper dieis arranged at an output end of the first stamping cylinder, the movable template is arranged above an output end of the second punching cylinder, the second upper die and the third upper die are arranged below the movable template in parallel, a first stamping groove is formed in the first upper die, a second stamping groove is formed in a side wall of the second upper die, a transversely-arranged installation groove and a vertically-arranged sliding groove are formed in the lower die, a transverse sliding block is arranged in the installation groove in a sliding mode, a transverse punch isarranged on the transverse sliding block, a vertical sliding block is arranged in the sliding groove in a sliding mode, a vertical punch is arranged on the vertical sliding block, and the vertical sliding block makes contact with the transverse sliding block through a slope. According to the metal plate stamping die, in the one-time stamping process, the bending of a metal plate and the multi-direction punching machining can be achieved at the same time.

Description

technical field [0001] The invention relates to the stamping field, in particular to a sheet metal stamping die. Background technique [0002] Sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and good mass production performance. It has been widely used in electronic appliances, communications, automobile industry, medical equipment and other fields, such as in Sheet metal is an essential part of computer cases, mobile phones, and MP3 players. Sheet metal is a comprehensive cold working process for thin metal sheets (usually below 6mm), including shearing, punching / cutting / compositing, folding, riveting, splicing, forming (such as car body), etc. Its notable feature is that the thickness of the same part is consistent . [0003] However, in the existing sheet metal stamping dies, a pair of dies is generally only aimed at one stamping process of the workpiece. For example, the...

Claims

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Application Information

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IPC IPC(8): B21D35/00B21D5/02B21D28/26B21D28/34B21D37/10
CPCB21D5/02B21D28/26B21D28/34B21D35/001B21D35/002B21D37/10
Inventor 郑六军
Owner 太仓市华茂金属制品有限公司
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