SU1525079A1 - Arrangement for mounting transverse framing beams on the hull skin - Google Patents

Abstract

This invention relates to shipbuilding technology. The purpose of the invention is to expand the range of technological capabilities. A device for installing the transversely-mounted beam 17 on the hull cover panel 42 comprises rows 1 and 2 of catchers placed on the longitudinal beams 3 and 4. The device is made with carriages 5 and 6 for supporting the beams 3 and 4. Carriages 5 and 6 are mounted on wheels 28 and 29 moving along rails 30 and 31. Beams 3 and 4 are made with posts that can be moved along these beams and fixed in the longitudinal grooves of these beams. Each fixed catcher of their rows is located on one of the racks, which are also made with movable catchers in rows 1 and 2. In each row, one of the movable catchers is spring-loaded relative to their rack. 7 il.

Description

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The image is not related to shipbuilding technology, and concerns the design of tooling for installing cross-set beams on a ship hull panel.

The purpose of the invention is to expand the range of technological capabilities.

On fi | . 1 shows a device for mounting a transverse set on a cloth of a plane section of a ship hull, general view; in fig. 2 is a view A of FIG. one; in fig. 3 is a view B in FIG. one; in fig. 4 shows a section B-B in FIG. one; in fig. 5 a section of YYY in FIG. 2; in fig. 6 - section dd in fig. five; in fig. 7 is a sectional view E — E of FIG. five.

The device for installing the transverse set on the hull surface of the ship hull consists of catchers 1 and 2, placed longitudinally) 1x ba.1ka 3 and 4. It is also made with carriages 5 and 6. In the stiffeners of beams 3 and 4, the longitudinal grooves 7, in which the fastener elements 8 (Fig. 6) are located, connecting the beams 3 and 4 to the crown plates 9 and 10 and 11.

The longitudinal grooves 7 and the fastening elements 8 provide the possibility of longitudinal reamer P1 and fixing the pillars I) and 11 with crown stools 9.. The rulers 1 and 2, p. The juveniles on the racks 10 and 1 1 are made in the form of three clamps 12, 13 and 14 (Fig. 3). The posts 10 and 11 have holes 15, with which the fastening elements 16 cooperate. The clamps 12 are rigidly connected to the posts 10 and 11 with the aid of fasteners 16. The clamps 13 and 14 are mounted on the racks I) and 11 with the possibility of mixing and fixing in certain positions with fasteners 16 depending on the height of the set. To create the necessary force on the wall of the beam 17 of the transverse set, a stop 18, mounted rotatably on the axis 19 and spring loaded 20 connecting the stop 18 and the clamp body 13, is provided. Clamps 12, 13 and 14 have guide bars 21-25, The ability to trap the installed beam 17. In the direction of the strips 21 and 25 of the clamps 12 and 14, the stops 26 (Fig. 6) are adjustable using pads 27 to orient the walls of the beams 17 in a vertical position.

The carriages 5 and 6 of the mills, 1eni on wheels 28 and 29, which move along the rails 30 and 31 of the beams 3 and 4 with catchers 1 and 2. In addition, the carriages 5 and 6 are equipped with brakes 32 and 33. Brakes 32 and 33 (Fig 7) this1) zha1 grippers 34 and 35, installed freely on Ba.iax 36, and eccentrics 37, rigidly mounted on shafts 36. Grooves 38 in which housings are installed in the bodies of carriages 6, |) 1 36. The grooves 38 provide the ability to move the shafts 36 when gripping the grippers 34 and 35 with the surfaces 39 of the rails 30 and 31 when it is used.

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The eccentrics 37 have holes 40 in which a tool (not shown) is installed when the beams 3 and 4 are fixed relative to the rails 30 and 31. Support rollers 41 are placed between rails 30 and 31 to maintain the planar section at a certain height. Thrust rollers 43 and 44 are designed to fix the manufactured planar section in a certain position relative to the movable beams 3

10 and 4 with catchers 1 and 2.

Before installing the crossbeams 17, the catchers 1 and 2 are adjusted to the vertical position of the walls of the beams 17 (or the perpendicularity of the wall of the set relative to the section cloth). The adjustment is carried out by changing the number of gaskets 27 in the stops 26, as well as by turning the pillars 10 and 11 relative to the brace 9, followed by fixing with fasteners.

20 In the process of manufacturing planar sections on the production line, the installation position of the beams 17 of the transverse set from the previous position (not shown) is applied to the support rollers 41 and set on stops (not shown) by edges the section plates to the stop rollers 43 and 44. After that, a balip 3 and 4 (manually or with an actuator, not shown in the drawing) is made of the manufactured section in such a way that the guide rails 21 and 22 of catchers 1 and 2 are above the panel 42 plane Then, the positions of the beams 3 and 4 with catchers 1 and 2 are fixed relative to the mounted plane section, for which the tool is inserted into the holes 40 of the eccentrics 37 and the eccentrics 37 are rotated. The eccentrics 37 of the shafts 36 are rotated together with the grippers 34 and 35. up to the stop, they are joined to the mating surfaces 39 of the rails 30 and 31. Then, the cross set 17 is mounted on the planar section so that the end edges of the cross set beams 17 enter the guide bars 21-25 of the stop 18 of the clamps 12, 13 and 14. this is achieved izhatie wall beams 17 the stops 26 by spring-loaded stop 18. In this case, at the time of installation of the cross beams 17 set on the panel 42 combine Mechanical pabora edge and the planar section. After setting up the electric snaps, fastening the transverse set bats 17 and the panel 42, the tool is inserted into the holes 40 of the eccentrics 37 and the eccentrics 37 are rotated so that the grippers 34 and 35 come out of contact with the surfaces 39 of the rails 30 and 31. Then the beams 3 and 4 are retracted from the planar section so that the guiding strips 21-25, the lugs 18 of the clamps 12, 13, 14 are disengaged from the walls of the beams 17 of the transversal set. Then

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In comparison with the known device, the proposed device has more and more technological possibilities by adjusting it to different sizes of planar sections and transverse set, to different distances between the transverse set.

Claims (1)

The invention of the device for the installation of beams turn the stops and the stop rollers 44, thus freeing the section and passing her to the next position of the production line - welding position. If necessary, install various sizes of beams 17 transverse set (including those with different heights) adjusting the clamps 13 and 14 on height of the set to be installed. Wherein moved along racks 10 and 1 1 and secured fasteners 16 clamps 13 and 14 10 who is set on the panel obshchevki case so that the clamps 13 are located a vessel containing a jig in the form of a rectangular frame, the longitudinal beams of which are associated with fixed catchers, characterized in that, in order to expand the range of technological capabilities, the longitudinal beams are made with racks having the possibility of moving these beams and fixation in the longitudinal grooves made in the longitudinal beams, each fixed catcher placed 20 on one of the racks, which are equipped with pillars 10 and 11 in the middle between the clamps 12 and 14. If it is necessary to manufacture various sizes of planar sections, differing in the distance between the beams 17 of the transversal set, the racks 10 and II with catchers 1 and 2 are adjusted to the installed beams 17 of the transverse set. The adjustment is made by moving in the longitudinal grooves 7 of the beams 3 and 4 of the uprights 10 and 1 1 with the crown joints 9 and the fastening elements 16. 15 catch vizhny,: m and, one of which is spring-loaded relative to his rack. In comparison with the known device, the proposed device has more and more technological possibilities by adjusting it to different sizes of planar sections and transverse set, to different distances between the transverse set. The invention of the device for installation of beams across the set on the panel obshchivki case catch vizhny,: m and, one of which is spring-loaded relative to his rack. G, P g H P l W 2 View5 YU eleven L J FIG. five 18 20 nineteen FIG. 6 HER (pus.7