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Function integrated numerically controlled automatic leather cutting method

An integrated, leather technology, applied in leather punching/punching/cutting, digital control, small raw hide/large raw hide/leather/fur processing, etc., to achieve the effect of flexible change, improved response speed, and improved cutting quality

Inactive Publication Date: 2011-08-24
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of the existing manual or mechanically assisted leather cutting technology, the present invention provides a function-integrated numerically controlled automatic leather cutting method, which can realize automatic identification and classification of leather color and texture, automatic detection of leather defects and boundary Identification, leather cutting automatic template layout, leather material automatic cutting and other functions, and these functions can be integrated to realize the automation from leather raw materials to leather product cutting

Method used

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  • Function integrated numerically controlled automatic leather cutting method
  • Function integrated numerically controlled automatic leather cutting method
  • Function integrated numerically controlled automatic leather cutting method

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] Such as figure 1 , 2 As shown, the leather material 1 is laid on the porous workbench 10 of the cutting bed 6, and the vacuum adsorption system 12 is opened as image 3 As shown, through the suction port on the work surface, the vacuum adsorption system 12 adsorbs the leather material 1 on the porous work surface 10 as shown in FIG. figure 2 As shown, other leather material 1 positioning methods can also be used to position the leather material 1 on the worktable. Such as figure 2 As shown, open the crossbeam 7 driving motor, drive the crossbeam 7 to move along the longitudinal direction of the cutting bed 6 with a certain step distance, and when the crossbeam 7 moves a step distance, start the multifunctional cutting knife rest 9 on the crossbeam 7 to drive the motor. The multifunctional cutting tool rest 9 moves along the crossbeam 7. At this time, every ...

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Abstract

The function integrated numerically controlled automatic leather cutting method includes four parts, automatic leather color and grain identification and classification, automatic leather flaw detection and boundary recognition, automatic optimized template layout and numerically controlled cutting. The automatic leather color and grain identification subsystem completes the leather color and grain matching, the automatic leather flaw detection and boundary recognition subsystem provides the available region information of the leather, the automatic optimized template layout subsystem arranges the optimized cutting template on the available region of the leather to reach maximum leather material utilization rate, and the numerically controlled cutting subsystem completes leather cutting automatically.

Description

technical field [0001] The invention relates to a function-integrated numerical control automatic leather cutting method. Background technique [0002] Leather cutting is an essential key process in the process of various leather products processing. In the traditional leather product processing technology, the leather material is generally cut by manual or simple machine-assisted methods. [Li Siyi Leather Product Production Machines and Equipment. Beijing: China Light Industry Press, 2001.] introduces the use of simple machinery for leather material punching These leather cutting methods have the disadvantages of high labor intensity, low leather cutting quality, inflexible variety, need a large number of cutting templates or knife molds, low added value of products, and low production efficiency. [Li Yajing. Design of NC cutting machine and application of collaborative design technology. Master's degree thesis of Shanghai University, 2002.; Zhang Hongjian. System design a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/18C14B5/00G05B19/19
CPCG05B2219/35162C14B5/00
Inventor 陈子辰王文梅德庆季国顺贺福强贾叔仕黄严峻高贯斌沈俊佳杜小强林庆武朱年军宋春刚
Owner ZHEJIANG UNIV