Automatic system for producing toothed plate structures in automobile seats

Abstract

The invention discloses an automatic system for producing toothed plate structures in automobile seats. The automatic system is characterized by comprising a charging mechanism, a re-positioning mechanism, a welding mechanism, a discharging mechanism and a visual detection mechanism, wherein the charging mechanism comprises a rack charging station and a connection plate charging station; the pre-positioning mechanism comprises at least one positioning table; a connection plate positioning pin which is matched with a toothed plate rotary central hole is arranged on the positioning table; the welding mechanism comprises a welding platform, a laser welding device and a magnetic clamping component; the discharging mechanism comprises a discharging mechanical arm and a conveyer belt; the visual detection mechanism judges whether the toothed plates are qualified or not through an image comparison device; unqualified products are removed; and qualified products are output by the conveyer belt. By adopting the automatic system, automatic production of the toothed plate structures is realized through charging, positioning, welding, discharging and detecting; and production yield and production efficiency are improved.

Description

Technical field [0001] The invention relates to an automated production system for automobile parts, in particular to an automated system for producing a tooth plate structure in an automobile seat. Background technique [0002] The height of the seat cushion of the car seat is transmitted by meshing with the gear plate of the seat cushion through the gear of the height adjuster. The traditional tooth plate is an integral part, and the whole tooth plate is formed by stamping. In order to ensure the meshing accuracy of the tooth plate and the gear and the strength of the tooth plate, the production cost of the integral tooth plate structure is relatively high. [0003] In order to solve the above problems, a split tooth plate has appeared, which is composed of a tooth plate connecting plate with a rotation center and a rack gear meshing with the gear. The tooth plate connecting plate and the rack are fixed by welding, as disclosed in the Chinese utility model patent. "A tooth plat...

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Problems solved by technology

[0003] In order to solve the above problems, a split tooth plate has appeared, which is composed of a tooth plate connecting plate with a rotation center and a rack meshing with the gear. The tooth plate connecting plate and the rack are fixed by welding, as disclosed in the Chinese utility model patent "A Tooth Plate Structure Used in Car Seats" (CN205836584), because the materials and thickness of the tooth plate connecting plate and the rack are different, and the weld formed when the two are welded is composed of an arc seam and It is composed of a broken line seam, so the welding process requirements of the tooth plate connecting plate and the rack are quite high. Ordinary welding equipment cannot complete the whole process well. It is necessary to research and develop a whole set of materials and shape characteristics that match the split tooth plate structure. Welding system can produce products that meet the requirements of use

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