Metal plate pressing riveting method based on vision
A sheet metal and vision technology, applied in the field of vision-based sheet metal riveting, can solve problems such as hole pressing errors, high cost, and product scrapping, and achieve the effects of improving accuracy, improving production efficiency, and reducing manpower input
Active Publication Date: 2019-04-02
福建渃博特自动化设备有限公司
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Problems solved by technology
[0002] Current situation: In the production process of sheet metal riveting, manual riveting takes a long time and is inefficient, especially the production of large plates requires multiple people to lift the plate, resulting in high costs; artificially placing nails for a long time for riveting is prone to nail placement The position is wrong, resulting in wrong hole pressing, and the product is scrapped
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[0026] Such as figure 1 As shown, the invention discloses a vision-based sheet metal riveting method, which comprises the following steps:
[0027] Step 1, the upper computer imports the product drawings and edits and generates the robot program and sends it to the robot;
[0028] Step 2, performing device initialization processing;
[0029] Step 3, the robot grabs the sheet metal parts and places them on the fine positioning plate, and after being positioned by the fine positioning plate, grabs the sheet metal parts and sends them to the riveting machine.
[0030] Step 4, upload the visual image to the host computer after taking pictures of the sheet metal parts by adding a camera device on the riveting machine,
[0031] Step 5, judging whether hole position calibration is performed for the first time, if so, perform step 6 to measure the standard position parameters of hole position calibration; otherwise, perform step 7;
[0032] Step 6. Select a round hole as the standa...
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The invention discloses a metal plate pressing riveting method based on vision. According to the method, drawings of different product models are guided into an upper computer to be edited and generated into a control program of a robot, photographing equipment additionally arranged on a pressing riveting machine takes a picture of a metal plate part to be subjected to pressing riveting and uploads the picture to the upper computer, the upper computer calculates a deviation value between a round hole to be subjected to pressing riveting and the reference standard measured by first operation based on vision, and sends the deviation value to the robot, the robot carries out position compensation according to the deviation value and then grabs the plate part to enter the pressing riveting machine to be subjected to pressing riveting, and after pressing riveting is completed, products are stacked. According to the method, automatic pressing riveting of the metal plate products is achieved,due to the error existing in the former step of the plate part, automatic position correcting can be carried out according to vision, and accuracy of pressing riveting is improved.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a vision-based sheet metal riveting method. Background technique [0002] Current situation: In the production process of sheet metal riveting, manual riveting takes a long time and is inefficient, especially the production of large plates requires multiple people to lift the plate, resulting in high costs; artificially placing nails for a long time for riveting is prone to nail placement The position is wrong, resulting in wrong hole pressing, and the product is scrapped. Contents of the invention [0003] The purpose of the present invention is to provide a vision-based sheet metal riveting method. [0004] The technical scheme adopted in the present invention is: [0005] A vision-based sheet metal riveting method, which comprises the following steps: [0006] Step 1, the upper computer imports the product drawings and edits and generates the robot program a...
Claims
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IPC IPC(8): B21J15/02
CPCB21J15/02
Inventor 翁伟郭进东
Owner 福建渃博特自动化设备有限公司