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Jig frame used for manufacturing large-scale storage rack and manufacturing method of storage rack

The technology of a shelf and a tire frame is applied in the field of manufacturing steel structure parts, which can solve the problems of difficulty in controlling the precision of the middle group, unable to meet the construction requirements, increasing the difficulty of construction, etc., and achieve the effects of improving the manufacturing precision, convenient positioning, and convenient construction.

Pending Publication Date: 2018-11-27
CHENGXI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, according to the conventional practice, there are the following problems: because it is difficult to measure the size of the pipe during the production process, it is difficult to control the precision during production and assembly, which cannot meet the construction requirements, which increases the difficulty of construction

Method used

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  • Jig frame used for manufacturing large-scale storage rack and manufacturing method of storage rack
  • Jig frame used for manufacturing large-scale storage rack and manufacturing method of storage rack
  • Jig frame used for manufacturing large-scale storage rack and manufacturing method of storage rack

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Experimental program
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Effect test

Embodiment 1

[0033] Such as Figures 1 to 6 Shown is an embodiment of a tire frame for shelf manufacturing in this embodiment, including a first shelf positioning device, a second shelf positioning device arranged on one side of the first shelf positioning device, and the The first shelf positioning device includes a first positioning plate 1, the second shelf positioning device includes a second positioning plate 2, and the first positioning plate 1 and the second positioning plate 2 are respectively provided with two positioning grooves 3. The positioning grooves 3 are parallel to each other, the center distance between the two positioning grooves on the first positioning plate 1 and the center distance between the two positioning grooves on the second positioning plate 2 are equal to the cross section of the shelf body 14 The distance between the centers of the two main pipes in the height direction, the distance between the centers of the two adjacent positioning grooves 3 in the first...

Embodiment 2

[0042] A method of manufacturing a shelf using the tire frame of Embodiment 1, characterized in that it comprises the following process steps:

[0043] Step 1. Install the first shelf positioning device and the second shelf positioning device on the work site 16, wherein the first shelf positioning device includes a first positioning plate, and the first positioning plate includes a first front positioning plate, a second positioning plate A rear positioning plate, the second shelf positioning device includes a second positioning plate, and the second positioning plate includes a second front positioning plate and a second rear positioning plate;

[0044] Step 2. Place the main pipe 11 of the shelf in the positioning groove 3 of the first positioning plate 1 and the second positioning plate 2 respectively, and then install the connecting pipe 12 and the diagonal support pipe 13, so that the first shelf Two shelf sheets 10 made into shelves respectively on the positioning devic...

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PUM

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Abstract

The invention relates to the technical field of manufacturing of steel structural members and discloses a jig frame used for manufacturing a large-scale storage rack and a manufacturing method of thestorage rack. The jig frame includes a first storage rack positioning device and a second storage rack positioning device arranged on one side of the first storage tack positioning device; the first storage rack positioning device includes a first positioning board, the second storage rack positioning device includes a second positioning board, and two positioning grooves are formed in the first positioning board and the second positioning board separately and are parallel to each other; the central spacing of the two positioning grooves in the first positioning board and the central spacing of the two positioning grooves in the second positioning board are equal to the height of the cross section of the storage rack, and the central spacing of every two adjacent positioning grooves in thefirst and second positioning boards is equal to the central spacing of two main pipes on the cross section of a main storage rack body in the width direction. The manufacturing precision of the large-scale storage rack is improved, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of manufacturing steel structures, in particular to a tire frame and a method for manufacturing a large shelf. Background technique [0002] Such as Figure 5 , 6 Shown is the shelf in the large self-unloading modified ship, which is a large structural part assembled and welded by steel pipes. The whole shelf includes the main body of the shelf and the top platform butt joint. The shelf main body wherein is made up of four main pipes and a certain number of connecting pipes and diagonal bracing pipes, and weighs about 30 tons. The centers of the four main pipes on the shelf main body are located at the four apex positions of the rectangle in cross section. [0003] The production of the above-mentioned large-scale shelves, according to the existing conventional practice, is to first make the sheet-like segments on the plane, then hoist the sheet-like segments into the middle group to make the main body of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/02B23P21/00
CPCB23P21/002B25B11/02
Inventor 陈利兵费国华
Owner CHENGXI SHIPYARD