CN104827225A - Welding method of inner wall plate of diversion pipe - Google Patents
Welding method of inner wall plate of diversion pipe Download PDFInfo
- Publication number
- CN104827225A CN104827225A CN201510245114.7A CN201510245114A CN104827225A CN 104827225 A CN104827225 A CN 104827225A CN 201510245114 A CN201510245114 A CN 201510245114A CN 104827225 A CN104827225 A CN 104827225A
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- section
- plate
- welding
- workpiece
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a welding method of an inner wall plate of a diversion pipe and belongs to the technical field of shipbuilding. The welding method includes that: a, adjusting the inclination of two workpiece supporting plates respectively to make it to correspond to the inclination dimensions of a bending section and an inclined section; b, placing the bending section and the inclined section on the two workpiece supporting plates correspondingly, enabling welding ports of the bending section and the inclined section to be opposite to each other and clamping the welding ports; c, placing a slab section on a workpiece supporting base and clamping the slab section; d, adjusting the height of the workpiece supporting base, enabling welding ports of the slab section, the bending section and the inclined section to be in butt joint and fixing the slab section in a spot fixed welding mode; e, finishing welding of the whole inner wall plate of the diversion pipe in a carbon dioxide arc welding or manual arc welding mode. The welding method can solve the problems of the existing welding of the inner wall plate of the diversion pipe of shifting easiness, high construction cost due to the large number of tools as well as management inconvenience during welding.
Description
Technical field
The present invention relates to shipbuilding technical field, especially a kind of welding method for mozzle inside panel.
Background technology
Boats and ships mozzle, that Ship Propeling parts screw radial direction covers the reinforcement parts put, existing boats and ships mozzle includes exterior panel and inside panel, and a kind of mozzle inside panel 8 as shown in Figure 1, includes the bending section 83 of curved surface line style, flat plate section 82 and tilting section 81; Mozzle inside panel thus three blocks of difform plates is welded.Because mozzle inside panel is that three blocks of irregular plates are welded, therefore also exist: 1, be difficult to location, easily produce displacement during welding, and its size value of mozzle inside panel welded and layout design value easily produce deviation, the making precision of product does not reach requirement; 2, when welding the mozzle inside panel of different size, need the frock producing various different size, the quantity of frock is many, and frock construction cost is high, the problem of inconvenience management.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mozzle inside panel welding method, this method can solve existing mozzle inside panel welding exist welding time easily produce displacement and the many construction cost of frock quantity high, inconvenience management problem.
In order to solve the problem, the technical solution adopted in the present invention is: this mozzle inside panel welding method, and mozzle inside panel, includes the bending section of curved surface line style, flat plate section and tilting section;
Use a kind of mozzle inside panel weld jig, this fixture comprises the base plate with feet, the workpiece support be connected with described base thread by adjusting screw(rod) that described base plate is provided with two workpiece supporting plates in opposite directions and is located between these two workpiece supporting plates, described workpiece supporting plate one end is all hinged with described base plate, its other end all be fixed on described base plate) on adjustable plate be flexibly connected; Described workpiece support is provided with Work-sheet pressing folder, described workpiece supporting plate is equipped with relative Workpiece clamping card;
Described Work-sheet pressing folder includes the clamping plate of Z-type bending, described workpiece support sidewall offers the chute slided up and down for described clamping plate, described workpiece support sidewall under described chute is fixed with location-plate, in the middle part of described clamping plate, side is provided with the projection corresponding with described chute, and described clamping plate bottom is threaded with described location-plate by Work-sheet pressing screw rod;
Described Workpiece clamping card comprises the Workpiece clamping seat stood in described gripper shoe, and described Workpiece clamping seat is coated with Workpiece clamping screw rod;
Its operating procedure is as follows:
A, adjust the gradient of two described workpiece supporting plates respectively, make it corresponding to the inclination size corresponding to the inclination size of described tilting section and described bending section radius of curvature;
B, by described bending section and tilting section respectively correspondence to be placed on two described workpiece supporting plates and to make weld port relative, and to clamp;
C, described flat plate section be placed in described workpiece support and clamp;
D, adjust described workpiece support height, described flat plate section is all docked with the weld port of described bending section and tilting section, then tack welding is carried out to it and be fixed;
E, complete the welding of whole mozzle inside panel with carbon dioxide gas arc welding or manual electric arc welding.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, because base plate both sides are all hinged with workpiece supporting plate, the workpiece supporting plate other end is all flexibly connected with the adjustable plate be fixed on described base plate, workpiece supporting plate is equipped with relative Workpiece clamping card; And the workpiece support be connected with base thread by adjusting screw(rod) between workpiece supporting plate; Workpiece support is provided with Work-sheet pressing folder; First the bending section 83 of mozzle inside panel, flat plate section 82 and tilting section 81 correspondence are placed on workpiece supporting plate and in workpiece support during welding, and adjust the gradient of two workpiece supporting plates according to Design Requirement Drawing and clamp, then adjust workpiece support height and make the bending section 83 of flat plate section 82 and its both sides and tilting section 81 all dock and compress.The mozzle inside panel size be welded into is accurate, ensure that the size between mozzle inwall and screw is not overproof, avoids phenomenon of doing over again, saved production time and production cost.
2, due to the gradient of two workpiece supporting plates and workpiece support height all adjustable, adapt to the various different size mozzle inside panel of welding, conveniently manage and reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention mozzle inside panel.
Fig. 2 is the schematic diagram of the embodiment of the present invention.
Fig. 3 is the structural representation of the Workpiece clamping card of the embodiment of the present invention.
Fig. 4 is the structural representation of the Work-sheet pressing folder of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Mozzle inside panel 8 shown in Fig. 1, includes the bending section 83 of curved surface line style, flat plate section 82 and tilting section 81;
This mozzle inside panel welding method, adopt mozzle inside panel weld jig as shown in Figure 2, this fixture comprises the base plate 1 with feet 1-1, the workpiece support 3 be threaded with base plate 1 by adjusting screw(rod) 3-2 that base plate 1 is provided with two workpiece supporting plates 2 in opposite directions and is located between these two workpiece supporting plates 2, adjusting screw(rod) 3-2 is provided with regulating handle 3-1, workpiece supporting plate one end is all hinged by hinge 6 and base plate 1, and its other end is all flexibly connected with the adjustable plate 9 be fixed on base plate 1; Adjustable plate 9 offers successively the hole 9-1 installing pin, workpiece supporting plate offers the hole corresponding to hole 9-1; Workpiece support 3 is provided with Work-sheet pressing folder 3-1, workpiece supporting plate 2 is equipped with two relative Workpiece clamping cards 7; Workpiece clamping card 7 as shown in Figure 3 comprises the Workpiece clamping seat 72 stood in gripper shoe 2, Workpiece clamping seat 72 is coated with Workpiece clamping screw rod 71, Workpiece clamping screw rod 71 is provided with rotary handle 74; Work-sheet pressing folder 3-1 as shown in Figure 4 includes the clamping plate 3-11 of Z-type bending, and clamping plate 3-11 top has chuck, has connecting rod in the middle part of clamping plate 3-11, and clamping plate 3-11 bottom has connecting plate; Workpiece support 3 sidewall offers the chute slided up and down for clamping plate 3-11, workpiece support 3 sidewall under chute is fixed with location-plate 3-12, in the middle part of clamping plate 3-11, connecting rod is provided with the projection corresponding with chute, the connecting plate of clamping plate 3-11 bottom is threaded with location-plate 3-12 by Work-sheet pressing screw rod 3-12.
Its operating procedure is as follows:
A, adjusted the gradient of workpiece supporting plate 2 on the left of base plate 1 by its adjustable plate 9 corresponding to the inclination size of tilting section 81, corresponding to bending section 83 radius of curvature corresponding to inclination size to be adjusted the gradient of workpiece supporting plate 2 on the right side of base plate 1 by its adjustable plate 9;
B, bending section 83 to be placed on the workpiece supporting plate 2 on right side, tilting section 81 to be placed on the workpiece supporting plate 2 in left side, to make bending section 83 relative with the weld port of tilting section 81, and rotate respective rotary handle 74 respectively Workpiece clamping card 7 is clamped;
C, described flat plate section 82 to be placed in described workpiece support 3, and to rotate rotary handle 3-1 flat plate section 82 is clamped;
D, adjustment workpiece support 3 height, make flat plate section 82 all dock with the weld port of bending section 83 and tilting section 81, then carry out tack welding to it and be fixed;
E, complete the welding of whole mozzle inside panel with carbon dioxide gas arc welding or manual electric arc welding.
Claims (1)
1. a mozzle inside panel welding method, is characterized in that: mozzle inside panel (8), includes the bending section (83) of curved surface line style, flat plate section (82) and tilting section (81);
Adopt a kind of mozzle inside panel weld jig, this fixture comprises the base plate (1) with feet (1-1), described base plate (1) is provided with two workpiece supporting plates (2) in opposite directions and is located at the workpiece support (3) be threaded with described base plate (1) by adjusting screw(rod) (3-2) between these two workpiece supporting plates (2), described workpiece supporting plate one end is all hinged with described base plate (1), and its other end is all flexibly connected with the adjustable plate (9) be fixed on described base plate (1); Described workpiece support (3) is provided with Work-sheet pressing folder (3-1), described workpiece supporting plate (2) is equipped with relative Workpiece clamping card (7);
Described Work-sheet pressing folder (3-1) includes the clamping plate (3-11) of Z-type bending, described workpiece support (3) sidewall offers the chute slided up and down for described clamping plate (3-11), described workpiece support (3) sidewall under described chute is fixed with location-plate (3-12), side, described clamping plate (3-11) middle part is provided with the projection corresponding with described chute, and described clamping plate (3-11) bottom is threaded with described location-plate (3-12) by Work-sheet pressing screw rod (3-12);
Described Workpiece clamping card (7) comprises the Workpiece clamping seat (72) stood in described gripper shoe (2), and described Workpiece clamping seat (72) is coated with Workpiece clamping screw rod (71);
Its operating procedure is as follows:
A, adjust the gradient of two described workpiece supporting plates (2) respectively, make it corresponding to the inclination size corresponding to the gradient size of described tilting section (81) and described bending section (83) radius of curvature;
B, by described bending section (83) and tilting section (81) respectively correspondence be placed in two described workpiece supporting plates (2) and go up and make weld port relative, and to clamp;
C, described flat plate section (82) is placed in described workpiece support (3) goes up and clamp;
D, adjust described workpiece support (3) highly, described flat plate section (82) is all docked with the weld port of described bending section (83) and tilting section (81), then tack welding is carried out to it and be fixed;
E, complete the welding of whole mozzle inside panel with carbon dioxide gas arc welding or manual electric arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245114.7A CN104827225B (en) | 2015-05-14 | 2015-05-14 | Mozzle inside panel welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245114.7A CN104827225B (en) | 2015-05-14 | 2015-05-14 | Mozzle inside panel welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104827225A true CN104827225A (en) | 2015-08-12 |
| CN104827225B CN104827225B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245114.7A Expired - Fee Related CN104827225B (en) | 2015-05-14 | 2015-05-14 | Mozzle inside panel welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827225B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479053A (en) * | 2015-12-24 | 2016-04-13 | 中铁宝桥集团有限公司 | Curved board unit manufacturing tool and method |
| CN106425220A (en) * | 2016-10-31 | 2017-02-22 | 武汉冶钢结构有限责任公司 | Large curved-surface thin plate welding anti-deformation device and method |
| CN112207401A (en) * | 2020-10-21 | 2021-01-12 | 黄伟东 | Submerged-arc welding system and welding method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157917A (en) * | 2013-03-27 | 2013-06-19 | 开封空分集团有限公司 | Water wall base cone assembly welding and heat treatment device and method |
| CN203610881U (en) * | 2013-11-21 | 2014-05-28 | 中船桂江造船有限公司 | Diversion pipe connecting ring tool |
| CN203679019U (en) * | 2013-11-18 | 2014-07-02 | 中船桂江造船有限公司 | Hot press molding die for marine honeycomb duct |
| CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
-
2015
- 2015-05-14 CN CN201510245114.7A patent/CN104827225B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157917A (en) * | 2013-03-27 | 2013-06-19 | 开封空分集团有限公司 | Water wall base cone assembly welding and heat treatment device and method |
| CN203679019U (en) * | 2013-11-18 | 2014-07-02 | 中船桂江造船有限公司 | Hot press molding die for marine honeycomb duct |
| CN203610881U (en) * | 2013-11-21 | 2014-05-28 | 中船桂江造船有限公司 | Diversion pipe connecting ring tool |
| CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479053A (en) * | 2015-12-24 | 2016-04-13 | 中铁宝桥集团有限公司 | Curved board unit manufacturing tool and method |
| CN106425220A (en) * | 2016-10-31 | 2017-02-22 | 武汉冶钢结构有限责任公司 | Large curved-surface thin plate welding anti-deformation device and method |
| CN106425220B (en) * | 2016-10-31 | 2017-12-15 | 武汉一冶钢结构有限责任公司 | A kind of large-scale curved plate sheet welding anti-deformation device and method |
| CN112207401A (en) * | 2020-10-21 | 2021-01-12 | 黄伟东 | Submerged-arc welding system and welding method |
| CN112207401B (en) * | 2020-10-21 | 2022-03-18 | 山东华奥电气有限公司 | Submerged-arc welding system and welding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104827225B (en) | 2016-08-24 |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160824 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |