Assembly error prevention device for automobile air conditioning heater, and error prevention control method
A technology for automobile air conditioners and heaters, which is applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve the problems of wrong heater installation, quality accidents, and delay in assembly time of automobile air conditioners, and achieve the effect of preventing wrong selection.
Inactive Publication Date: 2012-07-04
BONAIRE AUTOMOTIVE ELECTRICAL SYST
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Problems solved by technology
[0002] With the continuous development of the automobile industry, the automobile air conditioner has become an essential part of the automobile. During the assembly process of the automobile air conditioner, due to the similarity of the heaters of some different models, the problem of incorrect installation of the heater may frequently occur during the assembly of the heater. Wrong installation of heaters will not only delay the assembly time of automobile air conditioners, but also easily cause serious quality accidents
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[0021] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between each part, the role and working principle of each part, etc. Detailed instructions:
[0022] as attached figure 1 ——attached image 3 As shown, the present invention is an assembly error-proofing device for an automobile air-conditioning heater. The assembly error-proofing device includes an error-proofing tool 1 and a PLC controller 2. The error-proofing tooling 1 is provided for clamping the heater Groove 4 of 3, sensor switch 6 is set at position 5 of the tooling front end of error-proof tooling 1, and sensor switch 6 is connected with PLC controller 2. When the heater 3 is snapped into the groove 4, the heater 3 will The water inlet pipe 7 and the water return pipe 8 are in contact with the induction switch 6, and the indicator light 9 on t...
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The invention provides an assembly error prevention device for an automobile air conditioning heater in the technical field of automobile air conditioning assembly, and also relates to an error prevention control method for the assembly error prevention device for the automobile air conditioning heater. The assembly error prevention device comprises an error prevention tooling (1) and a PLC (Programmable Logic Controller) (2), wherein the error prevention tooling (1) is provided with a groove (4) for clamping a heater (3), and an inductive switch (6) is arranged at the front end part (5) of the error prevention tooling (1), and is connected with the PLC (2); and when the heater (3) is clamped in the groove (4), a water inlet pipe (7) and a water return pipe (8) which are arranged on the heater (3) are contacted with the inductive switch (6), and an indicator light (9) on the PLC (2) sends a signal that the heater (3) is correctly assembled. The structure provided by the invention can prevent the assembly error of the automobile air conditioning heater.
Description
technical field [0001] The invention belongs to the technical field of automobile air conditioner assembly, and more specifically relates to an assembly error prevention device for an automobile air conditioner heater, and also relates to an error prevention control method for the assembly error prevention device for an automobile air conditioner heater. Background technique [0002] With the continuous development of the automobile industry, the automobile air conditioner has become an essential part of the automobile. During the assembly process of the automobile air conditioner, due to the similarity of the heaters of some different models, the problem of incorrect installation of the heater may frequently occur during the assembly of the heater. Wrong installation of heaters will not only delay the assembly time of automobile air conditioners, but also easily cause serious quality accidents. Contents of the invention [0003] The technical problem to be solved by the p...
Claims
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Inventor 薛良贵朱笃保王晓明
Owner BONAIRE AUTOMOTIVE ELECTRICAL SYST