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Node upright point selection stamping control method and press

A control method and upright technology, applied in the field of presses, can solve problems such as large use limitations and single stamping effect, and achieve good applicability

Active Publication Date: 2021-08-27
WUXI OUKAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of the upright mechanism of the crank slider structure press is relatively large, and its pressure point is located at the bottom dead center, and the stamping effect is single.

Method used

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  • Node upright point selection stamping control method and press
  • Node upright point selection stamping control method and press
  • Node upright point selection stamping control method and press

Examples

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0044] refer to figure 1 , the punching control method for node upright selection includes the following steps:

[0045] S1: The crank rotation module controls the crank rotation, and the slider moves down to make the upper mold press the lower mold;

[0046] S2: The slider completes the stamping process above the bottom dead center;

[0047] S3: The slider continues to slide down, and the follow-up module controls the lower mold to slide with the slider until the slider reaches the bottom dead center;

[0048] S4: The slider moves up, and the lower die returns to the position corresponding to the pressure point.

[0049] In this embodiment, the stamping control m...

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Abstract

The invention discloses a control method for point-selected punching with nodes upright and a press system, wherein the control method for point-selected punching with nodes upright comprises the following steps: S1: the slider moves downward to make the upper mold press the lower mold; S2 : The slider completes the stamping process above the bottom dead center; S3: The slider continues to slide down, and the lower die follows the slider to slide until the slider reaches the bottom dead center; S4: The slider moves up, and the lower die returns to apply pressure point corresponding to the position. In the present invention, the control method for point-selected punching with node upright and the press can select the pressure point during the downward movement of the upper slider according to the effect required by the punching process. Process requirements, good applicability.

Description

technical field [0001] The invention relates to the technical field of presses, in particular to a control method for node upright point selection stamping and a press. Background technique [0002] The crank slider mechanism is a typical working mechanism of the crank press. This mechanism converts the rotary motion of the press transmission system into the reciprocating linear motion of the slider to realize various stamping processes. [0003] According to the layout characteristics of the motion mechanism, the crank-slider mechanism can generally be divided into two types: node upright and node offset. in the press. The node bias mechanism is mainly used to improve the stress state and motion characteristics of the press, so as to adapt to the process requirements. In the structure of crank slider with node positive bias, the slider has rapid advance characteristics, which is often used in flat forging machines; in the structure of crank slider with node reverse bias, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B1/14B30B1/16B21D22/02
CPCB21D22/02B30B1/14B30B1/16
Inventor 彭卫彤
Owner WUXI OUKAI ELECTRONICS
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