Roll diameter calculation and optimization method of die-cutting machine

An optimization method, die-cutting machine technology, applied in the direction of winding strips, thin material processing, transportation and packaging, etc., can solve the problems of inability to process data processing stability, and the stability of rolling diameter results is reduced.

Pending Publication Date: 2021-03-09
中融飞腾(北京)科技有限公司
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Problems solved by technology

However, the existing roll diameter calculation technology can only control the stability of the roll diameter results, but cannot perform stability processing on the data processing process, so the stability of the obtained roll diameter results is greatly reduced

Method used

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Embodiment Construction

[0015] The present invention is described in further detail below in conjunction with specific examples.

[0016] A method for calculating and optimizing the roll diameter of a die-cutting machine, comprising the following steps:

[0017] Step 1. Filter the pulse, and calculate the coil radius through the filtered pulse. In the coil diameter calculation, the pulse needs to be converted into user units first, and the pulse is unstable due to external interference, so stable pulse readings are the key to the coil diameter calculation. Pulse filtering is mainly to filter out abnormal fluctuations other than the fluctuations of the pulse itself. Generally, the fluctuation range of the pulse is very small, around 100. The pulses involved in the calculation through screening are all within the normal range, which can reduce the calculation. There are large fluctuations in the roll diameter.

[0018] Step 2. Filter the calculated roll diameter through an array. The volume diameter...

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Abstract

The invention relates to a roll diameter calculation and optimization method of a die-cutting machine. The method is technically characterized by comprising the following steps: filtering a pulse in anormal fluctuation range, and calculating a roll diameter by the filtered pulse; filtering the calculated roll diameter through an array; and optimizing the filtered roll diameter data to obtain final relatively stable roll diameter data. According to the method, the pulse at the initial stage of roll diameter calculation is filtered, stability calculation is conducted in each step of calculation, the roll diameter data with good stability is finally obtained, and meanwhile, a roll diameter fluctuation value can be decreased, so that constant tension of materials on the die-cutting machine isachieved, and great help is provided for the production process of the die-cutting machine.

Description

technical field [0001] The invention belongs to the field of roll diameter calculation, in particular to a roll diameter calculation and optimization method of a die-cutting machine. Background technique [0002] At present, the retractable and unwinding motor shafts used on die-cutting machines are all controlled by torque to achieve constant tension of materials. The formula is T=F*r. In order to achieve constant tension, it is necessary to ensure that the torque changes in real time according to the change of the roll diameter. Therefore, calculating the stability of the coil diameter is the core of realizing constant tension. However, the existing roll diameter calculation technology can only control the stability of the roll diameter results, but cannot perform stability processing on the data processing process, thus resulting in a greatly reduced stability of the roll diameter results. Contents of the invention [0003] The purpose of the present invention is to o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H26/00B65H26/04
CPCB65H26/00B65H26/04
Inventor 王君王帅蔡绍鹏蔡玉星肖建阳胡延峰周立国董红雨苏强
Owner 中融飞腾(北京)科技有限公司
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