Derivative weld solder skips mistake prevention device and method

An error-proofing and welding-leakage technology, which is applied in the field of lead-out welding leakage prevention and welding error prevention and lead-out welding leakage-welding error prevention device, can solve the problems of customers' troubles, losses, and welding leakage, and achieve the effect of saving human resources and preventing welding leakage.

Active Publication Date: 2016-07-06
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the long-term physiological conditions of the person under the same action, it is easy to cause numbness or memory errors, resulting in the phenomenon of missing welding.
Once such products enter the market, it will directly affect the company's brand image and cause greater trouble and loss to customers

Method used

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  • Derivative weld solder skips mistake prevention device and method
  • Derivative weld solder skips mistake prevention device and method
  • Derivative weld solder skips mistake prevention device and method

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Embodiment Construction

[0033] The following with attached Figure 1 to Figure 4 A device and method for preventing errors of lead-out soldering leakage according to the present invention will be further described in detail.

[0034] An error prevention device for lead-out soldering leakage welding according to the present invention, please refer to Figure 1 to Figure 4 , including a lever valve 7, a detection swing rod 4, a cylinder 6, a travel switch 5 and clamps 3 air circuits, the lever valve 7 is connected with the detection swing rod 4, the lever valve 7 is connected with the cylinder 6, and the The travel switch 5 is connected to the lever valve 7, the travel switch 5 is connected to the clamp 3 through the air circuit, and the detection end of the detection pendulum 4 is located on the side of at least one welding clamp head 2 in each group of repair welding clamps. 3. The air circuit is electronically connected to the fixture 3 clamped on the part 1. The lever valve 7, the cylinder 6 and t...

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PUM

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Abstract

The invention discloses derivative weld solder skips mistake prevention device and method, wherein the device comprises a lever type valve, a detection oscillating bar, a cylinder, a travel switch and a fixture gas circuit; the lever type valve is connected with the detection oscillating bar and the cylinder, the travel switch is connected with the cylinder, the travel switch is connected with the fixture gas circuit, the detection end of the detection oscillating bar is located at one side of at least one welding tong head in each group of repair welding tongs, the fixture gas circuit is in electric control connection with a fixture clamped on a component; the lever type valve, the cylinder and the travel switch form a detection loop; and the detection loop is connected in series with the fixture gas circuit. The derivative weld solder skips mistake prevention device is simple in structure, low in cost, and small in occupation space, can be repeatedly used, can reduce checking personnel and can completely realize prevention on solder skips.

Description

technical field [0001] The invention relates to an error prevention device, in particular to an error prevention device used in the automobile manufacturing industry for lead-out welding leakage. [0002] The present invention also relates to an error prevention method for lead-out weld miss-welding by using the lead-out weld miss-weld prevention device. Background technique [0003] The application of lead welding provides a lean balance between manual and automated production methods that meets lower manufacturing costs and a certain degree of automation. It has been widely used, especially in the field of car body manufacturing. However, due to the long-term physiological conditions of people under the same action, it is easy to cause numbness or memory errors, resulting in the phenomenon of missing welding. Once such products enter the market, it will directly affect the company's brand image and cause greater trouble and loss to customers. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00
Inventor 韦业忠徐莉张伟赵明均
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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