RU1792787C - Riveting apparatus - Google Patents

Abstract

Usage: riveting and assembly work, setting rivets on flexible materials. SUMMARY OF THE INVENTION: Two power arms are pivotally interconnected. One of the levers is made with a C-shaped shoulder, the end of which is located to the side of the other shoulder of this lever relative to the hinge. The second lever is made in the form of a support beam. On one shoulder of the support beam, a mounting unit for the support is made, and on the other is a device for accommodating flexible material. Riveting Elements are installed at the end of the C-shaped plate and the support beam. The free end of the lever with a C-shaped shoulder is connected with the Odnby thoy, 2 C.p. f-s, 3 ill.

Description

Lzobrozhenie refers to mechanical engineering and is intended for setting rivets 1 other fasteners by plastic deformation on flexible materials / ax ..

A riveting device is known which comprises two power levers pivotally connected between themselves, one of which is made with a C-shaped shoulder, a riveting unit in the form of riveting elements, one of which is mounted on the end of the C-shaped shoulder.

The disadvantages of this design are the shading (closing of the review) of the working zone where riveting takes place. This is a shortcut to bend down and peek at the side, which is tiring and inconvenient for him. In addition, with the specified lever scheme, when the shoulders of the levers are on opposite sides of the hinge, the installation of rivets located far from the edge of the material (even flexible) leads to a sharp increase in the leverage of the levers, and, therefore, to increase the dimensions of the device or the impossibility of setting rivets.

The purpose of the invention is to improve the performance of the device when installing rivets on a flexible material.

This goal is achieved by the fact that in the riveting device, containing two pivotally connected power levers, one of which is made with a C-shaped shoulder, a riveting unit in the form of riveting elements, which are mounted on the end of the C-shaped shoulder, the end of the C-shaped the shoulder is located on the side of the other shoulder of this lever relative to the hinge, the second lever is made in the form of a support beam with a mount to the support on one shoulder and a device for placing flexible material on the other shoulder, with the second yvayuschy element is mounted on the shoulder of the base beam, performed with a device for positioning a flexible material.

In addition, the goal is achieved in that the riveting device is provided with a drive link associated with the free end of the lever with a C-shaped shoulder, and a device for placing

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flexible material is made in the form of trellised consoles.

In FIG. 1 shows the device in the working position (i.e., at the end of the working stroke), the dashed line shows the non-working (open) position, side view; in FIG. 2 - the same, top view; in FIG. 3 - the working area of the device, where the solid lines show the working, and dashed lines indicate the inoperative position (increased).

The device comprises a power element 1 made in the form of a lever having a C-shaped shoulder 2: at the end of which a riveting element 3 is fixed. At the other end of this lever there is a rod 4 connected to any drive (e.g. foot). The lever is connected to another power lever 5 by means of a hinge 6. The power element 5 is made in the form of a support beam having a fastener assembly 7 on one side of the hinge, and a mating element 8 with a device 9 for accommodating flexible material on the other. .

The device operates as follows, - - -...

When open, a rivet is mounted in the flexible material. Then

Formula of Acquisition

Claims (3)

1. A riveting device, comprising two power levers pivotally interconnected, one of which is made with a C-shaped shoulder, a riveting unit in the form of riveting elements, one of which is installed at the end of the C-shaped shoulder, In addition, in order to improve the performance during riveting rivets on a flexible material, the end of the C-shaped shoulder is located on the side of the other shoulder of this lever relative to the hinge, the second lever is made in the form of a support beam with a mount to by applying external force from a foot or mechanical drive, rivets are riveted when the lever 1 is rotated around the axis of the hinge 6. For ease of operation, the device is equipped with a device 9 made in the form of trellised consoles. This design prevents slipping from the working area of the flexible material during operation and, in addition, takes little space in the disassembled form of the device. The external force applied to the cable 4 is perceived by the support through the fastening unit 7. The proposed device has certain advantages: firstly, an ideal overview of the working area (the riveting place), it is understood that the worker is located; to the right of the device; secondly, the device may be powered by the foot of a worker or another (mechanical) drive, while the hands of the worker are freed; thirdly, grating consoles mounted on a support beam are used to accommodate the flexible material in the device. All this improves the performance of the riveting device and increases labor productivity. thirty a support on one shoulder and a device for accommodating flexible material on the other shoulder, the second riveting element mounted on the shoulder of the support beam made with a device for accommodating flexible material. 2. The device according to claim. 1, with the proviso that it is equipped with a drive link connected to the free end of the lever with a C-shaped arm. 3. The device according to paragraphs. 1 and 2, with the proviso that the device for accommodating flexible material is made in the form of lattice consoles. " /. D $ 1 Figs