WO2018218757A1 - 一种水火弯板机焰道干预的方法 - Google Patents

一种水火弯板机焰道干预的方法 Download PDF

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Publication number
WO2018218757A1
WO2018218757A1 PCT/CN2017/093667 CN2017093667W WO2018218757A1 WO 2018218757 A1 WO2018218757 A1 WO 2018218757A1 CN 2017093667 W CN2017093667 W CN 2017093667W WO 2018218757 A1 WO2018218757 A1 WO 2018218757A1
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image
flame
outer panel
flame path
processed
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PCT/CN2017/093667
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English (en)
French (fr)
Inventor
麦荣枝
盛少琴
施理军
冀海俊
陈宜坤
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广船国际有限公司
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Publication of WO2018218757A1 publication Critical patent/WO2018218757A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Definitions

  • the invention belongs to the technical field of ship manufacturing, and in particular relates to a method for intervention of a flame tunnel of a water-fire bending machine.
  • the equipment When using the automatic water-fire bending equipment to process the outer panel of the ship, the equipment is usually processed according to the flame path (ie heating path or fire path) calculated by the expert system and the heating temperature, and then measured according to the processing of the flame path, if not To meet the processing requirements, the expert system is again calculated, the flame path is re-planned, and processing is performed until the requirements are met.
  • the above method has the following defects: 1. At this stage, due to the limitation of research on the water-fire bending plate forming machine, the expert system software is not very mature, and the calculated flame path is not necessarily reasonable; 2. The water-fire bending plate is performed on the equipment. If the flame path is found to be wrong, the machining can only be stopped and then recalculated. If the calculation of the flame path is still unreasonable, the device cannot be used.
  • the flame path image is formed on the outer panel three-dimensional image to form a flame path processed image, and then the flame path processed image is modified and stored.
  • Step S10 drawing a three-dimensional image of the outer panel of the outer panel to be processed according to a set ratio in a control device of the water-fire bending machine in advance;
  • Step S20 drawing a flame channel on the actual outer board to be processed
  • Step S30 collecting and transmitting the flame path image to the control device by using a visual inspection system
  • Step S40 transferring the flame path image into the three-dimensional image of the outer panel, and forming the flame path image on the outer panel three-dimensional image to form the flame path processed image.
  • the step S50 is set: forming the flame path processing image after forming the flame image on the three-dimensional image of the outer panel, and the The flame path processing image is stored in a processing library of the control device, and when it is required to process the outer panel, the control device retrieves the flame processing image from the processing library, and then processes the image according to the flame path The flame plate is processed on the outer panel.
  • a step S11 is further provided between the step S10 and the step S20: at least two spaced identification points are set on the three-dimensional image of the outer panel, and The three-dimensional position data of the identification point is marked.
  • the step S20 specifically includes:
  • Step S21 identifying a location of the identification point on the outer board to be processed
  • Step S22 drawing the flame path on the outer board to be processed.
  • the step S40 specifically includes:
  • Step S41 the image of the flame path is transferred into the three-dimensional image of the outer panel
  • Step S42 aligning the identification points of the corresponding positions, and forming the flame path image on the three-dimensional image of the outer panel to form the flame processing image;
  • Step S43 detecting the flame processing image on the outer panel three-dimensional image, and adding the flame path Finishing the image;
  • Step S44 storing the modified flame path processed image
  • Step S45 When processing the external board, the control device retrieves the image of the flame path processing, and then controls the heating gun to heat the outer board along the processed image of the flame path.
  • the outer panel to be processed is measured before the three-dimensional image of the outer panel of the outer panel to be processed is drawn, and the size data of the outer panel to be processed is generated. .
  • Step S100 in advance, in the control device of the water-fire bending machine, draw a three-dimensional image of the outer plate of the outer plate to be processed according to a set ratio;
  • Step S200 forming a flame path image calculated by an expert system of the water-fire bending machine on the three-dimensional image of the outer panel to form a flame processing image;
  • Step S300 detecting the flame path processing image, and modifying the flame path processing image.
  • the step S400 is further provided, and the image of the flame processing is stored in the processing library of the control device, when the outer board needs to be processed. And the control device retrieves the flame processing image from the processing library, and then processes the flame path on the outer panel according to the flame processing image.
  • the outer panel to be processed is measured before the three-dimensional image of the outer panel is drawn, and the size data of the outer panel to be processed is generated.
  • the invention has the beneficial effects that the flame path image is formed by forming the flame path image on the three-dimensional figure of the outer panel, so that the accuracy of the flame channel can be intuitively detected, the drawing precision of the flame path can be improved, and the detection difficulty of the flame path can be reduced. Effectively avoid multiple detections of multiple rework cases.
  • connection In the description of the present invention, the terms “connected”, “connected”, and “fixed” are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral, unless otherwise specifically defined and defined. It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two elements or the interaction of two elements.
  • intermediate medium which can be the internal connection of two elements or the interaction of two elements.
  • a method for intervening the flame path of the water-fire bending machine is provided, and a three-dimensional image of the outer plate of the outer plate to be processed is drawn in advance in the control device of the water-fire bending machine, and the outer plate to be processed is provided.
  • the flame path image is formed on the outer panel three-dimensional image to form a flame path processed image, and then the flame path processed image is modified and stored.
  • the method for intervening in the water-fire bending machine flame passage specifically includes the following steps:
  • Step S10 drawing a three-dimensional image of the outer panel of the outer panel to be processed according to a set ratio in a control device of the water-fire bending machine in advance;
  • Step S20 drawing a flame channel on the actual outer board to be processed
  • Step S30 collecting and transmitting the flame path image to the control device by using a visual inspection system
  • Step S40 transferring the flame path image into the three-dimensional image of the outer panel, and forming the flame path image on the outer panel three-dimensional image to form the flame path processed image.
  • Drawing the flame path on the actual outer panel according to actual needs can improve the accuracy of the flame path and reduce the amount of flame path modification.
  • step S50 is set: forming a flame path processed image after forming the flame path image on the outer panel three-dimensional image, and storing the flame path processed image in the control device
  • the control device retrieves the flame processing image from the processing library, and then processes the flame path on the outer panel according to the flame processing image.
  • a step S11 is further provided between the step S10 and the step S20: at least two spaced identification points are set on the outer panel three-dimensional image, and the three-dimensional position data of the identification point is marked.
  • step S20 specifically includes:
  • Step S21 identifying a location of the identification point on the outer board to be processed
  • Step S22 drawing the flame path on the outer board to be processed.
  • step S40 specifically includes:
  • Step S41 the image of the flame path is transferred into the three-dimensional image of the outer panel
  • Step S42 aligning the identification points of the corresponding positions, and forming the flame path image on the three-dimensional image of the outer panel to form the flame processing image;
  • Step S43 detecting the flame processing image on the outer panel three-dimensional image, and trimming the flame processing image
  • Step S44 storing the modified flame path processed image
  • Step S45 When processing the external board, the control device retrieves the image of the flame path processing, and then controls the heating gun to heat the outer board along the processed image of the flame path.
  • the outer panel to be processed is measured before the three-dimensional image of the outer panel of the outer panel to be processed is drawn, and the size data of the outer panel to be processed is generated.
  • the method for the flame tunneling of the water-fire bending machine comprises the following steps:
  • Step S100 in advance, in the control device of the water-fire bending machine, draw a three-dimensional image of the outer plate of the outer plate to be processed according to a set ratio;
  • Step S200 forming a flame path image calculated by an expert system of the water-fire bending machine on the three-dimensional image of the outer panel to form a flame processing image;
  • Step S300 detecting the flame path processing image, and modifying the flame path processing image.
  • the method of the flame tunnel intervention of the water-fire bending machine of the invention can modify the flame channel according to the actual demand under the condition that the expert system of the water-fire bending machine is immature, so as to achieve the purpose of improving work efficiency.
  • step S400 is further provided, and the flame processing image is stored in a processing library of the control device, and when the outer panel needs to be processed, the control device is processed from the processing
  • the flame path processing image is retrieved from the gallery, and the flame path is processed on the outer panel according to the flame path processed image.
  • the outer panel to be processed is measured before the three-dimensional image of the outer panel is drawn, and the size data of the outer panel to be processed is generated.
  • an embodiment means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. in.
  • the schematic representation of the above terms does not necessarily mean the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

一种水火弯板机焰道干预的方法，预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像，提供待加工外板的焰道图像，将所述焰道图像在所述外板三维图像上成形，形成焰道加工图像，然后修改所述焰道加工图像并储存。通过在外板三维图形上成形焰道图像，以形成焰道加工图像，可以直观的检测焰道的准确性，提高焰道的绘制精度和降低焰道的检测难度，有效的避免多次检测、多次返工的情况发生。

Description

一种水火弯板机焰道干预的方法 技术领域
本发明属于船舶制造技术领域，尤其涉及一种水火弯板机焰道干预的方法。
背景技术
在使用自动化水火弯板设备加工船舶外板时，通常设备是根据专家系统计算出来的焰道(即加热路径或火路)及加热温度进行加工，按此焰道加工后再进行测量，若未达到加工要求，则再让专家系统再次进行计算，重新规划焰道，再进行加工，直至达到要求。上述方式具有以下缺陷：1、在现阶段，由于对水火弯板成型机研究的限制，专家系统软件还不是很成熟，其所计算出来的焰道不一定合理；2、在设备进行水火弯板时，如果发现焰道错误，则只能停止加工，再进行重新计算，若发现计算焰道还是不合理，则设备无法使用。
发明内容
本发明的目的在于提供一种可解决上述问题的水火弯板机焰道干预的方法。
为达上述目的，本发明采用以下技术方案：
提供一种水火弯板机焰道干预的方法，预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像，提供待加工外板的焰道图像，将所述焰道图像在所述外板三维图像上成形，形成焰道加工图像，然后修改所述焰道加工图像并储存。
作为水火弯板机焰道干预的方法的一种优选方案，具体包括以下步骤：
步骤S10、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
步骤S20、在实际的待加工外板上绘制焰道；
步骤S30、采用视觉检测系统将焰道图像采集并输送至所述控制设备中；
步骤S40、将所述焰道图像调入至所述外板三维图像中，并在所述外板三维图像上成形所述焰道图像，以形成所述焰道加工图像。
作为水火弯板机焰道干预的方法的一种优选方案，在所述步骤S40后设置步骤S50：在所述外板三维图像上成形所述焰道图像后形成焰道加工图像，将所述焰道加工图像存储在所述控制设备的加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
作为水火弯板机焰道干预的方法的一种优选方案，所述步骤S10与所述步骤S20之间还设置步骤S11：在所述外板三维图像上设置至少两个间隔的标识点，并标出所述标识点的三维位置数据。
作为水火弯板机焰道干预的方法的一种优选方案，所述步骤S20具体包括：
步骤S21、在所述待加工外板上标识出所述标识点的位置；
步骤S22、在所述待加工外板上绘制所述焰道。
作为水火弯板机焰道干预的方法的一种优选方案，所述步骤S40具体包括：
步骤S41将所述焰道图像调入至所述外板三维图像中；
步骤S42、对齐对应位置的标识点，使所述焰道图像成形在所述外板三维图像上，形成所述焰道加工图像；
步骤S43、在所述外板三维图像上检测所述焰道加工图像，并对所述焰道加 工图像进行修整；
步骤S44、对修改后的所述焰道加工图像进行存储；
步骤S45、在加工此外板时，控制设备调取所述焰道加工图像，然后控制加热枪沿此焰道加工图像对外板进行加热处理。
作为水火弯板机焰道干预的方法的一种优选方案，在绘制所述待加工外板的外板三维图像之前对所述待加工外板进行测量，生成所述待加工外板的尺寸数据。
作为水火弯板机焰道干预的方法的一种优选方案，具体包括以下步骤：
步骤S100、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
步骤S200、在所述外板三维图像上成形利用所述水火弯板机的专家系统计算出来的焰道图像，以形成焰道加工图像；
步骤S300、检测所述焰道加工图像，并对所述焰道加工图像进行修改。
作为水火弯板机焰道干预的方法的一种优选方案，在所述步骤S300之后还设置步骤S400、将所述焰道加工图像存储在所述控制设备的加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
作为水火弯板机焰道干预的方法的一种优选方案，在绘制所述外板三维图像之前对待加工外板进行测量，生成待加工外板的尺寸数据。
本发明的有益效果为：通过在外板三维图形上成形焰道图像，以形成焰道加工图像，这样可以直观的检测焰道的准确性，提高焰道的绘制精度和降低焰道的检测难度，有效的避免多次检测多次返工的情况发生。
具体实施方式
为使本发明解决的技术问题、采用的技术方案和达到的技术效果更加清楚，下面将结合附图对本发明实施例的技术方案作进一步的详细描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
于本实施例中，提供一种水火弯板机焰道干预的方法，预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像，提供待加工外板的焰道图像，将所述焰道图像在所述外板三维图像上成形，形成焰道加工图像，然后修改所述焰道加工图像并储存。通过在外板三维图形上成形焰道图像，以形成焰道加工图像，这样可以直观的检测焰道的准确性，提高焰道的绘制精度和降低焰道的检测难度，有效的避免多次检测、多次返工的情况发生。
在本发明的一个优选的实施例中，如图1所示，此水火弯板机焰道干预的方法，具体包括以下步骤：
步骤S10、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
步骤S20、在实际的待加工外板上绘制焰道；
步骤S30、采用视觉检测系统将焰道图像采集并输送至所述控制设备中；
步骤S40、将所述焰道图像调入至所述外板三维图像中，并在所述外板三维图像上成形所述焰道图像，以形成所述焰道加工图像。
在实际的外板上根据实际需要绘制出焰道，可以提高焰道的准确性，减少焰道修改量。
在本实施例中，在所述步骤S40后设置步骤S50：在所述外板三维图像上成形所述焰道图像后形成焰道加工图像，将所述焰道加工图像存储在所述控制设备的加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
优选的，所述步骤S10与所述步骤S20之间还设置步骤S11：在所述外板三维图像上设置至少两个间隔的标识点，并标出所述标识点的三维位置数据。
更加优选的，所述步骤S20具体包括：
步骤S21、在所述待加工外板上标识出所述标识点的位置；
步骤S22、在所述待加工外板上绘制所述焰道。
进一步的，所述步骤S40具体包括：
步骤S41将所述焰道图像调入至所述外板三维图像中；
步骤S42、对齐对应位置的标识点，使所述焰道图像成形在所述外板三维图像上，形成所述焰道加工图像；
步骤S43、在所述外板三维图像上检测所述焰道加工图像，并对所述焰道加工图像进行修整；
步骤S44、对修改后的所述焰道加工图像进行存储；
步骤S45、在加工此外板时，控制设备调取所述焰道加工图像，然后控制加热枪沿此焰道加工图像对外板进行加热处理。
具体的，在绘制所述待加工外板的外板三维图像之前对所述待加工外板进行测量，生成所述待加工外板的尺寸数据。
在本发明的另一优选的实施例中，此水火弯板机焰道干预的方法，具体包括以下步骤：
步骤S100、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
步骤S200、在所述外板三维图像上成形利用所述水火弯板机的专家系统计算出来的焰道图像，以形成焰道加工图像；
步骤S300、检测所述焰道加工图像，并对所述焰道加工图像进行修改。
本发明的水火弯板机焰道干预的方法可以在水火弯板机的专家系统不成熟的条件下，按照实际需求修改焰道，达到提高工作效率的目的。
在本实施例中，在所述步骤S300之后还设置步骤S400、将所述焰道加工图像存储在所述控制设备的加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
具体的，在绘制所述外板三维图像之前对待加工外板进行测量，生成待加工外板的尺寸数据。
在本说明书的描述中，参考术语“一实施例”、“示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上结合具体实施例描述了本发明的技术原理。这些描述只是为了解释本 发明的原理，而不能以任何方式解释为对本发明保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本发明的其它具体实施方式，这些方式都将落入本发明的保护范围之内。

Claims (10)

  1. 一种水火弯板机焰道干预的方法，其特征在于，预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像，提供待加工外板的焰道图像，将所述焰道图像在所述外板三维图像上成形，形成焰道加工图像，然后修改所述焰道加工图像并储存。
  2. 根据权利要求1所述的水火弯板机焰道干预的方法，其特征在于，具体包括以下步骤：
    步骤S10、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
    步骤S20、在实际的待加工外板上绘制焰道；
    步骤S30、采用视觉检测系统将焰道图像采集并输送至所述控制设备中；
    步骤S40、将所述焰道图像调入至所述外板三维图像中，并在所述外板三维图像上成形所述焰道图像，以形成所述焰道加工图像。
  3. 根据权利要求2所述的水火弯板机焰道干预的方法，其特征在于，在所述步骤S40后设置步骤S50：在所述外板三维图像上成形所述焰道图像后形成焰道加工图像，将所述焰道加工图像存储在所述控制设备的加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
  4. 根据权利要求2所述的水火弯板机焰道干预的方法，其特征在于，所述步骤S10与所述步骤S20之间还设置步骤S11：在所述外板三维图像上设置至少两个间隔的标识点，并标出所述标识点的三维位置数据。
  5. 根据权利要求4所述的水火弯板机焰道干预的方法，其特征在于，所述步骤S20具体包括：
    步骤S21、在所述待加工外板上标识出所述标识点的位置；
    步骤S22、在所述待加工外板上绘制所述焰道。
  6. 根据权利要求5所述的水火弯板机焰道干预的方法，其特征在于，所述步骤S40具体包括：
    步骤S41将所述焰道图像调入至所述外板三维图像中；
    步骤S42、对齐对应位置的标识点，使所述焰道图像成形在所述外板三维图像上，形成所述焰道加工图像；
    步骤S43、在所述外板三维图像上检测所述焰道加工图像，并对所述焰道加工图像进行修整；
    步骤S44、对修改后的所述焰道加工图像进行存储；
    步骤S45、在加工此外板时，控制设备调取所述焰道加工图像，然后控制加热枪沿此焰道加工图像对外板进行加热处理。
  7. 根据权利要求1至5任一项所述的水火弯板机焰道干预的方法，其特征在于，在绘制所述待加工外板的外板三维图像之前对所述待加工外板进行测量，生成所述待加工外板的尺寸数据。
  8. 根据权利要求1所述的水火弯板机焰道干预的方法，其特征在于，具体包括以下步骤：
    步骤S100、预先在水火弯板机的控制设备中按照设定比例绘制出待加工外板的外板三维图像；
    步骤S200、在所述外板三维图像上成形利用所述水火弯板机的专家系统计算出来的焰道图像，以形成焰道加工图像；
    步骤S300、检测所述焰道加工图像，并对所述焰道加工图像进行修改。
  9. 根据权利要求8所述的水火弯板机焰道干预的方法，其特征在于，在所述步骤S300之后还设置步骤S400、将所述焰道加工图像存储在所述控制设备的 加工图库中，当需要加工外板时，所述控制设备从所述加工图库中调取所述焰道加工图像，再根据所述焰道加工图像在所述外板上加工焰道。
  10. 根据权利要求8所述的水火弯板机焰道干预的方法，其特征在于，在绘制所述外板三维图像之前对待加工外板进行测量，生成待加工外板的尺寸数据。
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