SU1473896A1 - Riveting apparatus - Google Patents

Abstract

This invention relates to riveting and assembly work, in particular to riveting installations. The purpose of the invention is to improve the quality of riveting of the squirrel wheel type construction. The installation contains mounted on the frame 1 block power riveting heads with drive 3, the drum 4 and the locking mechanism of one of the parts of the selected node. The latter is made in the form of guide elements mounted on the frame, on which the support 11 with the profile surface 12 is mounted with the possibility of reciprocating movement, and the mobile profile clamp 13. The support and the profile clamp are connected to each other by the lever system 16 in the form of two links. The fixation mechanism includes a drive 18, the movable element 19 of which is installed with the possibility of interaction with one of the links. The parts of the assembly to be assembled are mounted on a drum 4, previously removed from the installation. When the actuator 18 is activated, its movable element 19 acts on the link of the lever system 16 associated with the support. The latter is moved to the riveting zone between the parts. The part 8 is placed on the support 11. Upon further movement of the element 19, the profile clamp 13 begins to move, which, moving along the groove of the guide 14, clamps the piece 8 lying on the profile surface 12. After that, the riveter actuates the riveter by turning on the drive 29 and by turning on the drive 3, the punch of the riveting heads, which act like riveting, is activated. 4 hp f-ly, 6 ill.

Description

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Claims (5)

Claim 1. A riveting device, comprising kinematically connected to a drive mounted on a frame blocks of riveting heads, a drum for accommodating assembled parts, mounted to rotate by a desired angle relative to the horizontal axis, a drum fixing mechanism, characterized in that, in order to improve the riveting quality designs like a squirrel wheel, it is equipped with a mechanism for fixing one of the parts of the assembly, made in the form of guide elements mounted on the frame with grooves, on which it is possible With a reciprocating movement in a direction perpendicular to the axis of the drum, a support with a profile surface is installed to accommodate the aforementioned part of the assembly, a profile clip mounted on the support with the possibility of longitudinal movement relative to it in the direction perpendicular to the last lever system in the form of two links, the ends which are pivotally mounted on a support and clamp, as well as a drive, the movable element of which is installed with the possibility of interaction with a link of the linkage systems Associated with a support, wherein said spring-loaded relative to the support member, and nip formed nests under Embedded head rivets. 2. The device according to π. 1, characterized in that the nests for the embedded heads of the rivets are made in the form of grooves, the depth of which decreases in the direction from the edge of the clip. 3. The device according to π. 1, characterized in that the support is made with guides for moving the profile clip in the form of plates with copy grooves. 4. The device according to π. 1, characterized in that the drum is made in the form of an axis on which the supporting disk is mounted and a removable conical shell with a cylindrical part and a collar is installed, while the drum is made removable. 5. The device according to π. 1. characterized in that the blocks of riveting heads are made in the form of housings with spring-loaded punches built into them, mounted on both sides of the drum with the possibility of reciprocating movement in a direction parallel to the axis of the drum. Bb Fig.Z ~ 8 (po er Fig G'g FIG. 5 ViewD