High-precision cutting machine

A cutting machine, high-precision technology, applied in the direction of shearing device, metal sawing equipment, shearing machine control device, etc., can solve the problems of low processing precision, uneven cutting surface of the cutting machine, etc., to achieve convenient setting, real-time Adjust cut length, control precise results

Active Publication Date: 2012-02-15
ZHEJIANG XINGYU AUTO PARTS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The further object of the present invention is to provide a high-precision cutting machine with high precision of cutting length and flat cutting surface in order to solve the problems of uneven cutting surface and low processing precision in the prior art.

Method used

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0026] like Figure 1-5 As shown, the cutting machine of the present invention consists of a feeding device (not shown in the figure), a feeding speed detection device 200, a material cutting device 400, a cutting device transmission mechanism 300, a discharge device (not shown in the figure) ), an electrical system (not shown in the figure) and a hydraulic system (not shown in the figure) with the main control system are formed, and each device is described in detail below through the embodiments, and each device of the present invention is not limited to Specific implementation in this application.

[0027] The feeding speed detection device 200 is composed of an encoder 203, an upper runner 201 and a lower runner 202 arranged in pairs, and the upper runner 201 and the lower runner 202 are rotatably arranged in pairs on the frame in front of the feeding po...

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Abstract

The invention discloses a high-precision cutting machine, comprising a feeding device, a feeding speed detecting device, a material cutting device, a cutting device drive mechanism and a discharging device, wherein the feeding speed detecting device is used for acquiring the running speed data of a material and transmitting the running speed data to a main control system; and the main control system is used for controlling the cutting device to synchronously advance at the speed identical to the running speed of the material along a direction consistent to the advancing direction of the material while controlling the cutting device to perform cutting. In the cutting machine disclosed by the invention, an encoder is used for acquiring the running speed of the material and sending out pulse signals, a PLC (Programmable Logic Controller) is used for extracting the pulse signals of the encoder and performing accumulation operation on the pulse signals, when an accumulated value reaches a set value inside the PLC, a cutting length for the material is indicated to be reached, and the PLC sends out a cutting instruction, so that a cutting position during each cutting is accurately controlled; in addition, a cutting tool advances synchronously with the material during cutting, so that the cutting position does not change relatively, and the precision of the cutting length can reach +/-0.5mm.

Description

technical field [0001] The invention relates to a cutting machine, in particular to a high-precision cutting machine. Background technique [0002] Cutting machine is an important cutting equipment, which is widely used in cutting various products. At present, there are two types of cutting machines widely used in the market, one is hydraulic punching cutting machine, the other is It is an electric sawing cutting machine. The two types of cutting machines have two deficiencies. One is that the cutting section is rough and uneven, uneven, large deformation, and many burrs; the other is that the cutting length accuracy is low. The length accuracy of cutting products by cutting machine is ±3mm. In the production process, the products need to be processed twice to meet the production needs. This not only wastes a lot of materials, but also increases the processing procedures and wastes manpower and material resources. Contents of the invention [0003] The object of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D45/20B23D36/00B23D47/06B23D47/08B23D47/12
Inventor 陈文杰
Owner ZHEJIANG XINGYU AUTO PARTS CO LTD
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