Bidirectional and synchronous riveting equipment of U-type section part

Abstract

The invention provides bidirectional and synchronous riveting equipment of a U-type section part. The bidirectional and synchronous riveting equipment of the U-type section part comprises a riveting clamp machine frame, a riveting clamp left locating base, a riveting clamp right locating base, a bidirectional hydraulic synchronous riveting clamp, an electric chain hoist, a KPK hanging steel frame, a part in-place detection mechanism, a pneumatic part combined loading pushing mechanism, a pneumatic compression resistance cushion block telescopic mechanism, a pneumatic telescopic locating protective mechanism, a pneumatic telescopic pin locating mechanism, a hydraulic power station and an electrical control system, wherein the hydraulic power station is a power source, and the electrical control system is a control part. The bidirectional and synchronous riveting equipment of the U-type section part is characterized in that the inner ends of rivets are located through the pneumatic compression resistance cushion block telescopic mechanism. According to the acting force and counter-acting force law, the bidirectional hydraulic synchronous riveting clamp is combined with a compression resistance cushion block in the middle of a U-type section cavity, the bidirectional riveting function of the U-type section part is achieved ingeniously, and the problem that the efficiency of a one-way riveting process of various U-type section parts is low is solved.

Description

technical field [0001] The invention relates to two-way synchronous riveting equipment for U-shaped cross-section parts, and is especially suitable for occasions where small or narrow U-shaped cross-section parts cannot be riveted by traditional one-way riveting technology. Background technique [0002] At present, the riveting process device of domestic auto parts adopts traditional one-way action riveting pliers, such as horizontal one-way action riveting pliers, vertical one-way action riveting pliers. In terms of riveting process devices for larger U-shaped cross-section parts, this traditional one-way riveting pliers is also used, such as frame longitudinal beams, beams and other workpieces; when small or narrow U-shaped cross-section parts need to be riveted, Since the external dimension of the static riveting seat of the traditional one-way riveting pliers is much larger than the U-shaped section size of the part, it cannot enter the cavity of the U-shaped section par...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem that the existing unidirectional riveting pliers cannot enter the small or narrow U-shaped cross-section parts for riveting, realize the bidirectional synchronous riveting of U-shaped cross-section parts, and improve the riveting efficiency, the present invention proposes two-way synchronous Riveting equipment, through hydraulic power bidirectional synchronous riveting pliers, pneumatic anti-pressure pad telescopic mechanism, pneumatic parts assembly and pushing mechanism, parts in-place detection mechanism, pneumatic telescopic positioning protection mechanism and electrical control system, etc., to realize U-shaped riveting fixture. Riveting function for cross-sectional parts

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