SU1202775A1 - Method of assembling articles - Google Patents

Description

The invention relates to assembly production, in particular to the assembly of interchangeable escalator zones based on lengthy welded metal structures that do not have prepared processed technological bases.

The aim of the invention is to increase the productivity of the final assembly of the escalator zones by eliminating the manual fit of the welded metal structures during the final assembly of the zones and ensuring complete interchangeability of the welded metal structures.

The goal is achieved by using docking elements attached to a welded metal structure, oriented relative to the response elements of the simulators of adjacent zones and temporarily fixed to the response elements.

FIG. 1 shows the layout of the stand; in fig. 2 - section aa on fig. . The scheme contains simulators 1 and 2 of adjacent zones, bearing on themselves connecting elements 3, and is located between simulators of welded metal structures with guides 4 and 5, while

simulators 1 and 2 and metal structures are pre-oriented among themselves, and connecting elements of metal structures 6 and 7 are fixed

on the docking element of the 3-simulator by means of a bolted connection 8. On the simulators 1 and 2, there are also located response templates 9 for the guides 4 and 5.

The method is carried out as follows.

The docking elements 6 and 7 are temporarily fixed to the docking elements 3 of the simulators 1 and 2 by means of a bolted joint 8. Thereafter, between the simulators 1 and 2 of the adjacent zones, a welded metal structure is installed, previously fastened with the docking elements

6. Then the metal structure is fixed relative to the simulators, and the connecting elements 6 are fixedly connected to the metal structure on which the guides 4 are mounted.

and 5, set them relatively

templates 9, after which the guides 4 and 5 are fixed to the metalwork, and the simulators 1 and 2 are undocked by disassembling the bolted joints 8,

AA turns 3

2

Compiled by A. Korotkov Editor N. Pushnenkova Tehred Z.Kastelevich Proofreader V. Sinitska

Order 8357/14 Circulation 1085 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch PGRT, Uzhgorod, st. Design, 4.

Claims (1)

METHOD OF ASSEMBLY OF PRODUCT, type of escalator zone containing welded FIG. / metal construction with guides and docking elements fixed to the metal structure, for example by welding, characterized in that, in order to increase productivity, simulators of adjacent zones are used on which the docking elements are temporarily fixed, while the simulators are pre-oriented relative to each other and the welded metal structure, Further, the docking assemblies are fixedly mounted on the metal structures, and the guides are exposed and fixed relative to the response patterns of simulators q, which after assemblies undock - ® forge.