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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 leather/big raw leather/leather/fur treatment, etc., to achieve flexible changes, reduce labor force, and improve cutting quality.

Inactive Publication Date: 2007-06-27
ZHEJIANG UNIV
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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] As shown in Figures 1 and 2, the leather material 1 is placed on the porous work surface 10 of the cutting bed 6, and the vacuum adsorption system 12 is opened as shown in Figure 3. Through the suction port on the work surface, the vacuum adsorption system 12 will The leather material 1 is adsorbed on the porous work surface 10 as shown in FIG. 2 , and other leather material 1 positioning methods can also be used to position the leather material 1 on the work surface. As shown in Figure 2, open the crossbeam 7 drive motor, drive the crossbeam 7 to move with a certain step along the longitudinal direction of the cutting bed 6, and when the crossbeam 7 moves a step every time, start the multifunctional cutting knife rest 9 on the crossbeam 7 The drive motor drives the multifunctional cutting tool rest 9 to move along the crossbeam 7. At this time, when the crossbea...

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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 products production machinery and equipment. Beijing: China Light Industry Press, 2001.] introduces a variety of methods for punching and cutting leather materials with simple machinery. These leather cutting methods have the disadvantages of high labor intensity for workers, low quality of leather cutting, Variety variants are inflexible, need a large number of cutting templates or dies, 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 Shang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C14B5/00G05B19/18G05B19/19
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
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