Car door post plate workpiece turnover device and platen device thereof

Abstract

The invention provides a car door post plate workpiece turnover device and a platen device thereof. In the turnover device, two vertical posts (11) are respectively arranged on the two sides of a mounting plate (10); a lower rotating shaft (12) driven by a synchronous motor is arranged between the lower end parts of the vertical posts; upper rotating shafts (14) are respectively arranged at the upper end parts of the vertical posts; the upper rotating shafts and the lower rotating shafts are synchronously driven; a pair of mechanical palms (16) capable of being clasped or separated freely is arranged at the two upper rotating shafts (14) on the inner sides of the two vertical posts (11); a lifting platform (17) is arranged in the middle of the mounting plate (10); the platen device for placing a workpiece (1) is arranged on a top tray (18) of the lifting platform (17). The turnover device is well coordinated with the manipulators in the former working procedure and the later working procedure; the turnover action is quick and stable; the degree of automation and the production efficiency are greatly increased; the platen device is quick and convenient to replace, and suitable for various car door post plate workpieces.

Description

technical field [0001] The invention relates to a vehicle door pillar plate workpiece turning device and a platen device thereof. Background technique [0002] The door pillar panels of a car include the front door A-pillar outer panel and the front door A-pillar inner panel, the front door B-pillar outer panel and the front door B-pillar inner panel, the rear door B-pillar outer panel and the rear door B-pillar inner panel, the rear door C-pillar outer panel and the rear door The inner panel of the C-pillar is generally arc-shaped along with the side wall. At present, it is generally formed by continuous rolling of metal strips, and the arc is also formed during rolling; it is cut into pieces to be stamped before rolling off the assembly line artifacts such as figure 1 Shown is the rear door B-pillar outer panel workpiece of a car after rolling and cutting. Although the shapes of the inner and outer plate workpieces are different, they all include a substrate 1A with a si...

AI Technical Summary

Problems solved by technology

In the prior art, the outer panel and the inner panel of the above four types of door pillar panels need to be stamped through multiple processes respectively. There are a large number of stamping dies to be developed, and a large number of presses and stamping operators are equipped. The degree of automation and production Efficiency and stamping quality have been difficult to effectively break through; the development of a continuous stamping production line for door pillar plate workpieces, and the use of mechanical arms to realize the transfer of front and rear process of door pillar plate workpieces is the general trend of technological development in this industry

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