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Lug plate positioning tool

A technology for positioning tooling and lugs, applied in auxiliary devices, manufacturing tools, metal processing equipment, etc., can solve the problems of inability to penetrate bolts, increase the cost of zinc use, cutting and other problems, improve product quality, reduce labor intensity, reduce The effect of cost of use

Active Publication Date: 2019-10-25
CHENGXI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The assembly is fixed with two bolts at each end. If the ear plate is dislocated, twisted, tilted, etc. during positioning and installation, the bolts may not be able to penetrate, which will lead to a large number of incisions
Since all the lugs and fence posts are galvanized as a whole after they are manufactured, if the galvanized layer is damaged, a large number of zinc replenishment links will be added in the later stage, which will also increase the use cost of zinc

Method used

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  • Lug plate positioning tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1 to Figure 4 shown (where, Figure 1 to Figure 3 It is a schematic diagram of the tooling customized for the fence rail of the 140mm square tube; Figure 4 It is a clamp for 60mm square pipe), the present invention is a kind of lug plate positioning tool, including the positioning tool body, the positioning tool body is provided with a profiling groove 1 adapted to the fence rail 4, and the positioning tool body includes an integral Formed horizontal part 2 and two vertical parts 3, two vertical parts 3 are located at the two ends of horizontal part 2 respectively and one end of two vertical parts 3 is connected with the end of horizontal part 2, and horizontal part 2 is connected with the end of horizontal part 2. The two vertical parts 3 form the clamping groove 5 of the fence rail 4, and the profiling groove 1 is arranged on the groove bottom wall of the clamping groove 5; the vertical part 3 is integrally provided with an ear plate 9 placement part...

Embodiment 2

[0025] The difference from Embodiment 1 is that, as Figure 5 As shown, the positioning tool body is a positioning tool block 8 , and the thickness of the positioning tool block 8 is smaller than the length of the ear plate 9 .

Embodiment 3

[0027] The difference from Embodiment 1 is that, as Figure 6 to Figure 10 As shown, a blind hole 10 is set on the groove side wall of the profiling groove 1, and a crossbar abutment body 11 made of metal material is slidably arranged in the blind hole 10, and the crossbar abutment body 11 faces the opening of the blind hole 10 orifice. A rubber layer 12 is set on the surface, and the surface of the crossbar abutting body 11 facing the bottom wall of the blind hole 10 is fixedly connected to a spring 13 , and the other end of the spring 13 is fixedly connected to the bottom wall of the blind hole 10 . The vertical part 3 is provided with a rectangular jack 14, the rectangular jack 14 is located above the placement part 6 of the ear plate 9, and is fitted with the rectangular jack 14 with an insert 15 whose width is smaller than that of the positioning tooling plate 7 or positioning The thickness of the tooling block 8 , the surface of the lug plate 9 placement part 6 away from...

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PUM

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Abstract

The invention discloses a lug plate positioning tool. The positioning tool comprises a positioning tool body. The positioning tool body is provided with a profiled groove matched with a fence rail. The positioning tool body comprises a horizontal part and two vertical parts which are integrally formed. The two vertical parts are located at the two ends of the horizontal part, and one ends of the two vertical parts are connected with the ends of the horizontal part. The horizontal part and the two vertical parts form a clamping-mounting groove of the fence rail. The profiled groove is formed inthe groove bottom wall of the clamping-mounting groove. The vertical parts are integrally provided with lug plate placement parts. The surfaces, close to the horizontal part, of the lug plate placement parts are arranged horizontally. The link of scribing is omitted, the construction process is simplified, and the labor intensity is relieved; the precision of assembly and welding is effectively controlled, and the product quality is improved, and rapid installation can be achieved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to an ear plate positioning tool. Background technique [0002] There are a large number of detachable horizontal bars in the section of the deck fence (the two ends of the horizontal bar are connected by ear plates, and the upper ear plates of a certain type of ship have a total of 1138 pieces). The production is carried out separately, and the main part is carried out on special batch tooling. Production, the detachable crossbars are mass-produced by the infield team. The assembly verification of these two parts has not been realized in the actual production process, but they have to be assembled after the segmental hoisting is completed. The assembly is fixed with two bolts at each end. If the lug plate is misaligned, twisted, tilted, etc. during positioning and installation, the bolts may not be able to penetrate, resulting in a large number of incisions. Since all the lug plates and fence posts are integrally galvanized afte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0426
Inventor 陈利兵费国华
Owner CHENGXI SHIPYARD