CN204584615U - Assembly tooling is fixed in a kind of single welding jigsaw leveling gap - Google Patents
Assembly tooling is fixed in a kind of single welding jigsaw leveling gap Download PDFInfo
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- CN204584615U CN204584615U CN201520181625.2U CN201520181625U CN204584615U CN 204584615 U CN204584615 U CN 204584615U CN 201520181625 U CN201520181625 U CN 201520181625U CN 204584615 U CN204584615 U CN 204584615U
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Abstract
The utility model provides a kind of single welding jigsaw leveling gap to fix assembly tooling, comprises door shaped stent, T-shaped adjustable plate and liner plate; Be equipped with screw rod in the crossbeam of described door shaped stent, described screw rod upper end is provided with nut; The web upper end of described T-shaped adjustable plate is connected with described screw rod lower end by latch; During use, described door shaped stent is positioned at above two fishplate bars to be welded; Described web is between two described fishplate bars to be welded, and the wing plate of described T-shaped adjustable plate is positioned at below two described fishplate bars to be welded, and is inserted with described liner plate between each described fishplate bar to be welded and described wing plate; The summation of described web thickness and described web and two described sheet separations to be welded is not more than fit-up gap design load.A kind of single welding jigsaw leveling gap of the present utility model is fixed assembly tooling and can not only be avoided because welding causes stress to concentrate, and joint edge, along the problem cracked, simplifies assembly process, and reduces labor strength, and welding quality is high.
Description
Technical field
The utility model relates to a kind of spelling welding tooling, particularly relates to a kind of single welding jigsaw leveling gap and fixes assembly tooling.
Background technology
In shipyard actual production, due to workshop height and the restriction of driving size, cause jigsaw stage steel plate can not carry out standing up welding, in this case, weld root need paste ceramic substrate, adopts CO2 gas shielded arc welding to carry out single-sided welding.Steel plate is first according to drawing requirement finished edge, the steel plate of two pieces or polylith condition of equivalent thickness is placed on a welding equipment moulding bed simultaneously, assembler first adjusts two block plate fit-up gaps (5m ~ 8mm), reexamine the flatness on two block plate surfaces to be assembled, if any misalignment, the side that two block plates are low welds a fixing horse plate, wedge is inserted again below the fixing horse plate of higher steel plate side, wedge end face is beaten with hammer, until weld seam both sides steel plate is on a horizontal plane, till staggered edge free amount.Weld root welds recessed horse and is fixed; In adjustment steel plate flatness process, if fit-up gap changes exceed technological requirement, also need at some fixing horse plates of the many welding in groove edge, and by impacting adjustment assembly gap again, to be adjusted good after, then root out fixing horse plate, follow-up circulation successively checks, be welded and fixed horse plate, root out fixing horse plate, weld root welds recessed horse, after whole piece weld seam has assembled, the weld seam trace being welded and fixed horse plate during all assemblings is polished flat.Although this assembling adopts fixing horse plate and wedge fit system, easy to use.But fixing horse plate must be welded in advance treats weldment groove edge, also to root out with rear, then polish flat.Assembler's labour intensity is large, and this assembling mode being welded and fixed horse plate makes whole steel plate stress balance be broken, and produce huge internal stress, the position being welded and fixed horse plate easily produces hardened structure, occurs delayed crack.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of single welding jigsaw leveling gap to fix assembly tooling, for overcoming the above-mentioned technical problem existed in prior art.
For achieving the above object and other relevant objects, the utility model provides a kind of single welding jigsaw leveling gap to fix assembly tooling, at least comprises: door shaped stent, T-shaped adjustable plate and liner plate; The crossbeam that described door shaped stent comprises two frame posts and is connected with two described frame column tops; Be equipped with screw rod in described crossbeam, and the upper and lower two ends of described screw rod are dashed forward in described crossbeam respectively, described screw rod upper end is provided with nut; The wing plate upper surface of described T-shaped adjustable plate is a plane, and described wing plate upper surface is connected with the web of described T-shaped adjustable plate is vertical; The upper end of described web is connected with described screw rod lower end by latch; During use, described door shaped stent is positioned at above two fishplate bars to be welded; Described web is between two described fishplate bars to be welded, and described wing plate is positioned at below two described fishplate bars to be welded, and is inserted with described liner plate between each described fishplate bar to be welded and described wing plate; The summation of described web thickness and described web and two described sheet separations to be welded is not more than fit-up gap design load.
Preferably, described screw rod lower end is connected with a plate, and described connecting plate lower end offers pin-and-hole, and described latch matches with described pin-and-hole through described web upper end.
Preferably, described latch is spiral pin, and described pin-and-hole inwall is provided with the internal thread matched with the external screw thread of described spiral pin.
Preferably, described nut is barrel nuts.
Preferably, described barrel nuts outer wall is connected with torsion bar.
Preferably, described liner plate cross section semicircular in shape.
As mentioned above, assembly tooling is fixed in a kind of single welding jigsaw leveling gap of the present utility model, has following beneficial effect:
Be equipped with screw rod in the crossbeam of described door shaped stent, described screw rod upper end is provided with nut; The wing plate upper surface of described T-shaped adjustable plate is a plane, and described wing plate upper surface is connected with the web of described T-shaped adjustable plate is vertical; When being positioned at above two fishplate bars to be welded by described door shaped stent, and described web is between two described fishplate bars to be welded, and described wing plate is positioned at below two described fishplate bars to be welded, and when being inserted with described liner plate between each described fishplate bar to be welded and described wing plate; Only need rotate described nut, make described screw rod be moved downward to correct position, then by described latch, described web and described screw rod are linked together; Then rotate described nut round about, described screw rod is moved up, the T-shaped adjustable plate simultaneously and liner plate move up with described screw rod, and final described liner plate applies a upward force to corresponding fishplate bar to be welded; Observe two fishplate bars to be welded; When two fishplate bar upper surfaces to be welded are in a horizontal plane, then show two concordant staggered edge frees of fishplate bar to be welded.Follow-up successively between two described fishplate bars to be welded this frock mobile carry out weld seam below and be mounted with.Do not need welding in visible whole process, avoid because welding causes stress to concentrate, joint edge along the problem cracked, and enormously simplify assembly process, reduces labor strength; In addition, the summation of described web thickness and described web and two described sheet separations to be welded is not more than fit-up gap design load, ensure that fit-up gap size, improves welding quality.
Accompanying drawing explanation
Fig. 1 is shown as a kind of single welding jigsaw leveling gap of the present utility model and fixes assembly tooling stereogram.
Element numbers explanation
1 door shaped stent
11 frame posts
12 crossbeams
2 T-shaped adjustable plates
21 wing plates
22 webs
3 liner plates
4 screw rods
5 nuts
6 latches
7 connecting plates
8 torsion bars
100 fishplate bars to be welded
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the utility model provides a kind of single welding jigsaw leveling gap to fix assembly tooling, at least comprises: door shaped stent 1, T-shaped adjustable plate 2 and liner plate 3.Preferably, described liner plate 3 cross section semicircular in shape.
The crossbeam 12 that described door shaped stent 1 comprises two frame posts 11 and is connected with two described frame post 11 tops; Preferably, described door shaped stent 1 is bent by a sheet material to form; Be equipped with screw rod 4 in described crossbeam 12, and described screw rod about 4 two ends are dashed forward in described crossbeam 12 respectively, described screw rod 4 upper end is provided with nut 5.By rotating described nut 5, described screw rod 4 can move up and down.Preferably, described nut 5 is barrel nuts.Conveniently reverse described barrel nuts, be connected with torsion bar 8 at described barrel nuts outer wall, see Fig. 1.
Wing plate 21 upper surface of described T-shaped adjustable plate 2 is a plane, and described wing plate 21 upper surface is connected with the web 22 of described T-shaped adjustable plate 2 is vertical; The upper end of described web 22 is connected with described screw rod 4 lower end by latch 6.The shaft centre line of described screw rod 4 and described web 22 short transverse centerline collineation.Preferably, described screw rod 4 lower end is connected with a plate 7, and described connecting plate 7 lower end offers pin-and-hole, and described latch 6 matches with described pin-and-hole through described web 22 upper end.Particularly, described connecting plate 7 end face is fixedly connected with described screw rod 4, and described connecting plate 7 lower end is connected by latch 6 is staggered with described web 22 upper end.Preferably, described latch 6 is spiral pin, and described pin-and-hole inwall is provided with internal thread, and the external screw thread of this internal thread and described spiral pin matches, and sees Fig. 1.
With reference to figure 1, during use, be positioned at by described door shaped stent 1 above two fishplate bars 100 to be welded, be equipped with screw rod 4 in the crossbeam 12 of described door shaped stent 1, described screw rod 4 upper end is provided with nut 5; And making described web 22 between two described fishplate bars 100 to be welded, described wing plate 21 is positioned at below two described fishplate bars 100 to be welded, and when being inserted with described liner plate 3 between each described fishplate bar 100 to be welded and described wing plate 21; Only need rotate described nut 5, make described screw rod 4 be moved downward to correct position, then by described latch 6, described web 22 be linked together with described screw rod 4; Then rotate described nut 5 round about, described screw rod 4 is moved up, the T-shaped adjustable plate 2 simultaneously and liner plate 3 move up with described screw rod 4, and final described liner plate 3 applies a upward force to corresponding fishplate bar 100 to be welded; Observe two fishplate bars 100 to be welded; When two fishplate bar 100 upper surfaces to be welded are in a horizontal plane, then show two concordant staggered edge frees of fishplate bar 100 to be welded.Follow-up successively between two described fishplate bars 100 to be welded this frock mobile carry out weld seam below and be mounted with.Do not need welding in visible whole process, avoid because welding causes stress to concentrate, joint edge along the problem cracked, and enormously simplify assembly process, reduces labor strength; In addition, the summation in described web 22 thickness and described web 22 and two described fishplate bar 100 gaps to be welded is not more than fit-up gap design load, ensure that fit-up gap size, improves welding quality.
In sum, a kind of single welding jigsaw leveling gap of the present utility model is fixed assembly tooling and can not only be avoided because welding causes stress to concentrate, and joint edge, along the problem cracked, simplifies assembly process, and reduce labor strength, and welding quality is high.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, have in all art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. an assembly tooling is fixed in single welding jigsaw leveling gap, it is characterized in that, at least comprises: door shaped stent (1), T-shaped adjustable plate (2) and liner plate (3); The crossbeam (12) that described door shaped stent (1) comprises two frame posts (11) and is connected with two described frame post (11) tops; Be equipped with screw rod (4) in described crossbeam (12), and described screw rod (4) is dashed forward in described crossbeam (12) in two ends up and down respectively, described screw rod (4) upper end is provided with nut (5); Wing plate (21) upper surface of described T-shaped adjustable plate (2) is a plane, and described wing plate (21) upper surface is connected with the web (22) of described T-shaped adjustable plate (2) is vertical; The upper end of described web (22) is connected with described screw rod (4) lower end by latch (6); During use, described door shaped stent (1) is positioned at above two fishplate bars to be welded (100); Described web (22) is positioned between two described fishplate bars to be welded (100), described wing plate (21) is positioned at below two described fishplate bars to be welded (100), and is inserted with described liner plate (3) between each described fishplate bar to be welded (100) and described wing plate (21).
2. assembly tooling is fixed in a kind of single welding jigsaw leveling gap according to claim 1, it is characterized in that: described screw rod (4) lower end is connected with a plate (7), and described connecting plate (7) lower end offers pin-and-hole, described latch (6) matches with described pin-and-hole through described web (22) upper end.
3. assembly tooling is fixed in a kind of single welding jigsaw leveling gap according to claim 2, and it is characterized in that: described latch (6) is spiral pin, described pin-and-hole inwall is provided with the internal thread matched with the external screw thread of described spiral pin.
4. assembly tooling is fixed in a kind of single welding jigsaw leveling gap according to claim 1, it is characterized in that: described nut (5) is barrel nuts.
5. assembly tooling is fixed in a kind of single welding jigsaw leveling gap according to claim 4, it is characterized in that: described barrel nuts outer wall is connected with torsion bar (8).
6. assembly tooling is fixed in a kind of single welding jigsaw leveling gap according to claim 1, it is characterized in that: described liner plate (3) cross section semicircular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181625.2U CN204584615U (en) | 2015-03-30 | 2015-03-30 | Assembly tooling is fixed in a kind of single welding jigsaw leveling gap |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181625.2U CN204584615U (en) | 2015-03-30 | 2015-03-30 | Assembly tooling is fixed in a kind of single welding jigsaw leveling gap |
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| CN204584615U true CN204584615U (en) | 2015-08-26 |
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| CN201520181625.2U Active CN204584615U (en) | 2015-03-30 | 2015-03-30 | Assembly tooling is fixed in a kind of single welding jigsaw leveling gap |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550602A (en) * | 2020-12-01 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Tool and method for assembling and installing ship roll-on binding bowl |
| CN113799943A (en) * | 2021-09-23 | 2021-12-17 | 沪东中华造船(集团)有限公司 | Method for assembling steel plate without horse plate |
| CN114178767A (en) * | 2022-02-15 | 2022-03-15 | 中国船舶重工集团国际工程有限公司 | Steel plate welding fixture |
-
2015
- 2015-03-30 CN CN201520181625.2U patent/CN204584615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550602A (en) * | 2020-12-01 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Tool and method for assembling and installing ship roll-on binding bowl |
| CN112550602B (en) * | 2020-12-01 | 2021-09-21 | 沪东中华造船(集团)有限公司 | Tool and method for assembling and installing ship roll-on binding bowl |
| CN113799943A (en) * | 2021-09-23 | 2021-12-17 | 沪东中华造船(集团)有限公司 | Method for assembling steel plate without horse plate |
| CN114178767A (en) * | 2022-02-15 | 2022-03-15 | 中国船舶重工集团国际工程有限公司 | Steel plate welding fixture |
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| C14 | Grant of patent or utility model | ||
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