SU1625637A1 - Device for assembling panels with stiffening ribs - Google Patents

Abstract

The invention relates to welding, in particular to devices for assembling and welding stiffeners with web, and can be applied in shipbuilding and other sectors. The purpose of the invention is the expansion of technological capabilities. Traverse 6 lifting the telescopic rod 4 with the equipment-5 / tg / 29 JJ J5J / J5 I am 25 20 on an additional traverse 9 mounted on the traverse 6 by means of spring-loaded suspensions 10 with rollers. The traverse 6 is equipped with an elastic guide 12 mounted on spring-loaded suspensions 13 fixed on an additional traverse 9. When assembling ribs 39 with a panel having a small death, the rod 4 lowers traverse 6 and, bending an additional flexible traverse 9, through spring-loaded suspensions transmits the force to the elastic guide 12, which, when deflected, acts on the rods 15 of the carriages 14 and presses the ribs 39 to the curvilinear panel, simultaneously fixing them relative to each other and relatively wounds its established ribs 39. 6 Il. Ё About JV About WITH VJ 38

Description

The invention relates to the field of welding, namely to devices for assembling and welding stiffeners with a web, mainly flat sections with a slight death and with non-parallel arrangement of stiffeners relative to the edge of the panels, and can be applied in shipbuilding and other industries.

The purpose of the invention is the expansion of technological capabilities by ensuring the assembly of stiffeners with a curvilinear panel.

Figure 1 shows the device, a general view; figure 2-node I figure 1; figure 3 is a section aa in figure 1; figure 4 - view B in figure 1; figure 5 is a section bb In figure 1; Fig. 6 shows a device for mounting a kit on a curved panel.

The device for assembling panels with stiffeners consists of a self-propelled gantry 1 mounted on guides 2 and equipped with a self-propelled trolley 3 with a telescopic swivel bar 4. The bar 4 has a detachable gripper 5 with a cross beam 6 mounted for movement relative to the grip 5 from flexible pipes 7, associated with the springs 8. The cross member 6 is equipped with an additional elastic cross member 9 mounted on spring-loaded suspensions 10 with rollers 11, and an elastic guide 12 mounted on spring-loaded suspensions 13, mounted ovannyh an extra elastic traverse 9.

On the elastic guide 12, movable carriages 14 are installed with a rod 15 equipped with a roller 16 interacting with an elastic cross member 9 and supporting strips 17 interacting with the insuring guide 18 of the elastic cross member 9. The carriages 14 are equipped with latches 19.

Each carriage 14 is equipped with brackets 20 and 21. In the lower part of the bracket 20, there are positioning rollers 22 and rulers 23, the bracket 21 is equipped with a lever 25 pivoting on the axis 24, connected with a bracket 20 by a spring 26. Telescopic stops 28 are mounted on the lever 25 on the lever 25 with pairwise mounted support rollers 29, a locking element 30 for fastening the rocker arm 27, as well as a spring-loaded roller 31. The brackets 20 and 21 of the carriage 14 are interconnected by telescopic arms 32 and 33, connected by a hinge 34. On telescopic arms 32 and 33 are installed The scales are 35. For fixing the t 32 and 33 brackets 20 and 21 are equipped with clamps 36

also has a bed 37 for laying the sheet 38 and installing the ribs 39.

The assembly device operates as follows.

On the bed 37 stack panel

38 and mark the installation line of the extreme edge 39.

The carriages 14 are mounted on scales 35 to the required distance between themselves, determined by the installation installation step t, and the rods 32 and 33 are fixed with latches 36, and the middle carriage 14 is rigidly fixed on the elastic guide 12 with retainer 19. In the initial position, the rods 15 are in the uppermost position, held by supporting bars 17 for insuring the guide 18. The position of the rollers 29 in height on the rocker arms 27 is adjusted to a predetermined height range

set the ribs 39.

The gaps between the rollers 22 and the spring-loaded rollers 31 of each carriage 14 enter the ends of the ribs 39. The self-propelled portal 1 with the gripper 5 is moved along the guides 2 and the ruler 23 of the extreme carriage 14 orients this carriage 14 along the line marking the location of the rib.

Omit telescopic power

the rod 4 in the direction perpendicular to the plane of the bed 37. In this case, the rollers 29 abut against the panel 38, the lever 25 rotates about the axis 24 until the locking element 30 presses

rib 39 to the clamping rollers 22. With further lowering of the rod 4, the spring-loaded suspensions 10 transmit the force of an additional flexible traverse 9, and the traverse 9 transfers the force to each roller 16 of the rods 15. Under the influence of this force, the rods 15 are lowered and, abutted against the ribs 39, press them to the panel 38. Tacking the ribs 39 to the panel 38. After the end of the assembly, the rod 4

raised to the formation of a gap between the wall of the ribs 39 and the spring-loaded roller 31.

Portal 1 is moved along the ribs 39 in the step of installing the next tacks, and the operations of preloading the ribs 39 are repeated until they are installed along the entire length.

The installation of the next group of ribs 39 is carried out as follows.

The carriage 14 with two ribs 39 set by the portal 1 in a position in which one carriage (left) 14, is fixed to the outer edge 39, ensuring the rib 39 is clamped with a spring-loaded roller 31 based on the roller 22.

Subsequent pressing of the power bar 4 on the yoke 6, the base rollers 22 and the spring loaded rollers 31 orient the carriages 14, while the lateral displacement of the carriages 14 is ensured by the free movement of the cross bar 6 tons 7 and the springs 8. At the same time, the ribs 39 orient at a predetermined distance from the first edge 39 and between themselves and press the ribs 39 to the panel 38. When assembling the ribs 39 with the panel 38 having a slight death in the direction perpendicular to the ribs 39 being set, the orientation of the ribs at the place of their contact is provided When spring-loaded suspensions 13 are placed on elastic guide 12, when additional elastic cross member 9 acts on suspension 13. When moving rod 4, additional elastic cross-member 9 and elastic guide 12 are bent until all the support rollers 29, which are adjusted to the same height, touch the surface cloth 38.

The assembly device allows orientation of the stiffening ribs during assembly both on the straight panels and on the panel with a small loss, to exclude a significant volume of marking works.

Claims (1)

Apparatus of the Invention A device for assembling panels with stiffening ribs, comprising a stand for laying panels, a portal mounted for movement along the stand and carrying a self-propelled carriage with a swiveling telescopic bar, a cross member, clamping elements with locking and clamping mechanisms, different in that in order to expand technological capabilities by ensuring the assembly of stiffeners with curvilinear The self-propelled carriage is equipped with an elastic guide and an additional elastic cross-member, which is spring-loaded relative to the main cross-member and an elastic guide, the main cross-member. mounted with the ability to move relative to the telescopic rod in the direction of movement of the carriage, basing elements are mounted with the possibility of adjustable movement along elastic guide, and clamping mechanisms are installed with the possibility of interaction with an additional crosshead. FIG. 2 /.Ј99291 I T Lj A A AL / Wv FIG. five VidB I Fii u five P 23 28 29 3 FIG A Aww WALD / V WV V ™ 36 32 34 33 6