CN103111782B - Welding tool used for cabin in multilayer abnormal shape structure - Google Patents
Welding tool used for cabin in multilayer abnormal shape structure Download PDFInfo
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- CN103111782B CN103111782B CN201210414115.6A CN201210414115A CN103111782B CN 103111782 B CN103111782 B CN 103111782B CN 201210414115 A CN201210414115 A CN 201210414115A CN 103111782 B CN103111782 B CN 103111782B
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Abstract
The invention discloses a welding tool used for a cabin in a multilayer abnormal shape structure. The welding tool comprises a front flange, snap rings, compressing devices, clamping plate positioning pins, a support beam, a pull rod, positioning blocks, a clamping plate, a fast dismantling plug, a rear flange, a base, a shape following compressing beam, an internally supporting tire, hook-shaped bolts, an upper compressing beam, a lower compressing beam and clamping shafts. The clamping shafts are respectively and fixedly connected with the front flange and the rear flange. The pull rod, the support beam and the shape following compressing beam are arranged between the front flange and the rear flange and are fixedly connected. The internally supporting tire is fixed with the front flange through bolts. The positioning blocks are fixed with the support beam through the clamping plate positioning pins. The snap rings are respectively and fixedly connected with the support beam and the shape following compressing beam through bolts. The clamping plate, the upper compressing beam and the lower compressing beam are respectively and fixedly connected with the support beam through bolts. The compressing devices are respectively arranged on the snap rings, the rear flange, the shape following compressing beam, the upper compressing beam and the lower compressing beam. The welding tool can meet requirements for welding of multilayer irregular shaped products, is accurate in positioning, and convenient to operate, and ensures quality of the products.
Description
Technical field
The present invention relates to welding tooling, be specifically related to a kind of welding tooling for cabin in multilayer abnormal shape structure.
Background technology
Along with product aerodynamic configuration becomes increasingly complex, progressively changed to irregular profile by irregular figure, by single layer structure progressively to the progressively transformation of sandwich construction, manual argon arc welding traditionally connects mode, welding tooling is too complicated, welding efficiency is low, when Product jointing, there is welding location difficulty, there is no clear and definite reference for assembling, be out of shape the defects such as wayward, more cannot ensure the welding quality of product.
If adopt vacuum electron beam welder to carry out the welding of product, and the power source of vacuum electron beam welder is the manipulator on workbench, and welding gun is fixed, realize the welding of product, need soldered parts fixation on the manipulator of vacuum electron beam welder workbench, completed the welding of product by manipulator relative to the motion of welding gun, directly cannot complete the welding to product, therefore need a set of welding tooling being applicable to the cabin in multilayer abnormal shape structure of vacuum electron beam welder.
Summary of the invention
The object of the invention is for cabin in multilayer abnormal shape structure structural member, a kind of welding tooling utilizing vacuum electron beam welder to weld cabin in multilayer abnormal shape structure is provided.Solve welding product quick position, look for the problem of benchmark fast, ensure that the quality of welding product simultaneously.
Technical solution of the present invention, for a welding tooling for cabin in multilayer abnormal shape structure, comprise forward flange, snap ring, compactor, clamp alignment pin, brace summer, pull bar, locating piece, clamp, Quick-release latch, rear flange, pedestal, conformal compression beam, interior support, hook bolt, upper compression beam, lower compression beam and clamping axle.
Described forward flange is disc, center is provided with through hole, be evenly arranged 4 90 ° of scallop holes around central through hole, around scallop hole, vertical diameter both sides are evenly equipped with through hole, for assembling pull bar, through hole is had in horizontal diameter both sides, be respectively used to assembling brace summer and conformal compression beam, respectively have a lifting eye, below horizontal diameter at vertical diameter two ends, arc-shaped edges along 2 scallop holes is evenly distributed with through hole, for assembling interior support;
Described rear flange is the disk that there is raised annular frame side, disc centre position is provided with through hole, the inner side of central through hole peripheral circular frame has been evenly arranged 4 90 ° of scallop holes, ring frame there is slot, fluted on the frame of slot one side, tapped through hole is had in groove, compactor is placed in one and is threaded, disk outside ring frame is evenly equipped with through hole and the through hole uniform with diameter both sides vertical around forward flange scallop hole is corresponding coaxial, for assembling pull bar, a pair through hole and a pair slotted hole is had in horizontal diameter bilateral symmetry, through hole is for assembling brace summer, slotted hole is for assembling conformal compression beam, a lifting eye is respectively had at vertical diameter two ends,
Described clamping axle is section " ten " oblique crank Z, and central projection divides through hole, and clamping axle is placed in the through hole of forward flange and rear flange center respectively, and is bolted;
Described pull bar is straight-bar, there is screw thread one end, and fix with forward flange screw thread, other end side lever there is pin-and-hole, pedestal is multidiameter shape, and taper end has counterbore, and sidewall has symmetrical pin-and-hole, the other end of pull bar is placed in the counterbore of the taper end of pedestal by the taper end of pedestal respectively by rear flange, Quick-release latch is placed in pin-and-hole on pull bar with the pin-and-hole on pedestal and is fixedly connected with pedestal by pull bar;
Described locating piece is single piece cuboid having some projections trapezoidal, has pin-and-hole in recessed part, fixes for clamp alignment pin and brace summer;
Described brace summer is section " work " font rectangular body part, on brace summer, lower plane has some through holes, for the installation of locating piece and hook bolt, there are some tapped through holes brace summer left and right side, for the installation of compactor, the column part of brace summer two ends is screw rod, upper and lower projection has through hole, brace summer is placed between forward flange and rear flange, and the screw rod at brace summer two ends is loaded in forward flange and the corresponding through hole of rear flange, with clamp alignment pin, brace summer two ends projection and forward flange and rear flange are positioned, then with nut, the screw rod of brace summer two ends and forward flange and rear flange are fixed,
Described conformal compression beam is half is straight-bar, half is the single piece of bent stick, there is screw thread at two ends, the slotted hole that straight-bar end is placed in below rear flange horizontal diameter is fixedly connected with by screw nut, and bending rod end is fixedly connected with by the circular hole screw nut below the horizontal diameter on forward flange, bent stick has some tapped through holes, for installing compressor, and compactor is placed in tapped through hole and is threaded, in the middle of bent stick, there is a right angle boss, for installing snap ring; The camber of bent stick is peak and horizontal sextant angle 5 ° ~ 20 °;
Described snap ring is semi-circular shape, and there is through hole at two ends, and is fixedly connected with conformal compression beam bolt, it is evenly distributed with some tapped through holes, for installing compressor;
Described clamp is circular arc plate, and there is through hole at two ends, and is fixedly connected with brace summer bolt;
Described hook bolt is " L " shape, and there is screw thread one end, is fixedly connected with respectively with forward flange with brace summer, is mainly used in the laminating of product and frock;
Described upper compression beam and lower compression beam are " several " font, there is through hole at angle, two ends, and be fixedly connected with brace summer bolt respectively, intermediate transverse girder there are some tapped through holes, for installing compressor, and compactor is placed in tapped through hole and is threaded, wherein descend the crossbeam of compression beam longer than the crossbeam of upper compression beam;
Described interior support is section " L " shape, and there is through hole side, and bottom has spill to weld bakie, and interior support is fixedly connected with by the circular hole bolt on its through hole and forward flange scallop hole limit, nut.
Clamping axle is fixedly connected with rear flange with forward flange respectively by bolt, brace summer and conformal compression beam are placed between forward flange and rear flange respectively, and be connected and fixed by screw nut, pull bar is placed between forward flange and rear flange, one end and forward flange screw nut are connected and fixed, the other end is fixed by Quick-release latch and pedestal, pedestal is arranged in the installing hole on rear flange, interior support and forward flange bolt are fixed, hook bolt is arranged on forward flange and brace summer, be connected and fixed by screw thread and nut, locating piece and brace summer are fixed by clamp alignment pin, snap ring is fixedly connected with conformal compression beam bolt with brace summer respectively, clamp, upper compression beam is fixedly connected with brace summer bolt respectively with lower compression beam, compactor is installed on snap ring respectively, brace summer, rear flange, conformal compression beam, in upper compression beam and lower compression beam.
The invention has the beneficial effects as follows: by the fixed frame using forward flange, rear flange, conformal compression beam, pull bar and brace summer to realize soldered product, realized the location of soldered product by interior support, upper compression beam, lower compression beam, snap ring and clamp, compactor realizes the fastening of soldered product.This frock can meet the welding of multilayer, irregular profile product, and accurate positioning is easy to operate, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is a kind of welding tooling structural representation for cabin in multilayer abnormal shape structure;
Fig. 2 is a kind of welding tooling endothecium structure Welding Structure schematic diagram for cabin in multilayer abnormal shape structure;
Fig. 3 is a kind of welding tooling layer structure Welding Structure schematic diagram for cabin in multilayer abnormal shape structure;
Fig. 4 is a kind of for forward flange structural representation in the welding tooling of cabin in multilayer abnormal shape structure;
Fig. 5 is a kind of for rear flange front view in the welding tooling of cabin in multilayer abnormal shape structure;
Fig. 6 is a kind of for rear flange structural representation in the welding tooling of cabin in multilayer abnormal shape structure;
Fig. 7 is a kind of for clamp locating pin structure schematic diagram in the welding tooling of cabin in multilayer abnormal shape structure;
Fig. 8 is a kind of welding tooling clamping axle construction schematic diagram for cabin in multilayer abnormal shape structure;
Fig. 9 is a kind of for pull bar in the welding tooling of cabin in multilayer abnormal shape structure and pedestal connection diagram;
Figure 10 is a kind of for positioning block structure schematic diagram in the welding tooling of cabin in multilayer abnormal shape structure;
Figure 11 is a kind of for support beam structure schematic diagram in the welding tooling of cabin in multilayer abnormal shape structure;
Figure 12 is a kind of for conformal compression beam structural representation in the welding tooling of cabin in multilayer abnormal shape structure;
Figure 13 is a kind of welding tooling Snap ring structure schematic diagram for cabin in multilayer abnormal shape structure;
Figure 14 is a kind of welding tooling clamp structure schematic diagram for cabin in multilayer abnormal shape structure;
Figure 15 is a kind of welding tooling hook bolt structural representation for cabin in multilayer abnormal shape structure;
Figure 16 be a kind of on the welding tooling of cabin in multilayer abnormal shape structure compression beam structural representation;
Figure 17 is a kind of for compressing girder construction schematic diagram under the welding tooling of cabin in multilayer abnormal shape structure;
Figure 18 is a kind of for support structural representation in the welding tooling of cabin in multilayer abnormal shape structure.
In figure: 1. compression beam 16. times compression beam 17. clamping axles on support 14. hook bolt 15. in forward flange 2. snap ring 3. compactor 4. clamp alignment pin 5. brace summer 6. pull bar 7. locating piece 8. clamp 9. Quick-release latch 10. rear flange 11. pedestal 12. conformal compression beam 13.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, for a welding tooling for abnormally-structured cabin body, comprise forward flange 1, snap ring 2, compactor 3, clamp alignment pin 4, brace summer 5, pull bar 6, locating piece 7, clamp 8, Quick-release latch 9, rear flange 10, pedestal 11, conformal compression beam 12, interior support 13, hook bolt 14, upper compression beam 15, lower compression beam 16 and clamping axle 17.
As shown in Figure 4, forward flange 1 is disc, center is provided with through hole, for assembling clamping axle 17,4 90 ° of scallop holes have been evenly arranged around central through hole, around scallop hole, vertical diameter both sides are evenly equipped with 4 through holes, for assembling pull bar 6,2 pairs of through holes are had in horizontal diameter both sides, be respectively used to assembling brace summer 5 and conformal compression beam 12, respectively have a lifting eye, below horizontal diameter at vertical diameter two ends, arc-shaped edges along 2 scallop holes is evenly distributed with 5 pairs of through holes, for installing interior support 13;
As Fig. 5, shown in Fig. 6, rear flange 10 has the disk of raised annular frame for side, disc centre position is provided with through hole, for assembling clamping axle 17, the inner side of central through hole peripheral circular frame has been evenly arranged 4 90 ° of scallop holes, ring frame evenly there are 4 slots, fluted on the frame of slot one side, tapped through hole is had in groove, compactor 3 is placed in one, disk outside ring frame is evenly equipped with 4 through holes, for assembling pull bar 6, a pair through hole and a pair slotted hole is had in horizontal diameter bilateral symmetry, circular hole is for assembling brace summer 5, slotted hole is for assembling conformal compression beam 12, a lifting eye is respectively had at vertical diameter two ends,
As shown in Figure 7, clamp alignment pin 4 is " L " shape;
As shown in Figure 8, clamping axle 17 is section " ten " oblique crank Z, and central projection divides through hole, and 2 clamping axles 17 are placed in the through hole of forward flange 1 and rear flange 10 center respectively, are bolted;
As shown in Figure 9, four pull bars 6 are straight-bar, there is screw thread one end, and fix with forward flange 1 screw thread, other end side lever has pin-and-hole, and pedestal 11 is multidiameter shape, taper end there is counterbore, sidewall has symmetrical pin-and-hole, and the other end of pull bar 6 is placed in the counterbore of the taper end of pedestal 11 by the taper end of pedestal 11 respectively by rear flange 10, and Quick-release latch 9 to be fixed with the pin-and-hole on pedestal 11 by the pin-and-hole on root pull bar 6 and to be connected;
As shown in Figure 10, locating piece 7 is single piece cuboid having some projections trapezoidal, has pin-and-hole in recessed part, fixes for clamp alignment pin 4 and brace summer 5;
As shown in figure 11, two brace summers 5 are section " work " font rectangular body part, crossbeam lower planes has some through holes, for the installation of locating piece 7 and hook bolt 14, there are some tapped through holes crossbeam left and right side, for the installation of compactor 3, the column part of brace summer 5 two ends is screw rod, upper and lower projection has through hole, brace summer 5 is placed between forward flange 1 and rear flange 10, and the screw rod at brace summer 5 two ends is loaded in forward flange 1 and the corresponding through hole of rear flange 10, with clamp alignment pin 4, brace summer 5 two ends projection and forward flange 1 and rear flange 10 are positioned, then with nut, the screw rod of brace summer 5 two ends and forward flange 1 and rear flange 10 are fixed,
As shown in figure 12,2 conformal compression beam 12 for half be straight-bar, half is the single piece of bent stick, and there is screw thread at two ends, and straight-bar end is fixedly connected with by the slotted hole screw nut below rear flange 10 horizontal diameter, bending rod end is fixedly connected with by the circular hole screw nut below the horizontal diameter on forward flange 1, bent stick has some tapped through holes, for installing compressor 3, and compactor 3 is placed in tapped through hole and is threaded, a right angle boss is had, for installing snap ring 2 in the middle of bent stick; The camber of bent stick is peak and horizontal sextant angle 5 ° ~ 20 °;
As shown in figure 13, snap ring 2 is semi-circular shape, and there is through hole at two ends, and is fixedly connected with conformal compression beam 12 bolt respectively, ring is evenly distributed with some tapped through holes, for installing compressor 3;
As shown in figure 14, clamp 8 is circular arc plate, and there is through hole at two ends, and is fixedly connected with brace summer 5 bolt respectively;
As shown in figure 15, hook bolt 14 is " L " shape, and there is screw thread one end, is fixedly connected with respectively with forward flange 1 with brace summer 5, is mainly used in the laminating of product and frock;
As shown in figure 16, a upper compression beam 15 is " several " font, and there is through hole at angle, two ends, and is fixedly connected with brace summer 5 bolt respectively, intermediate transverse girder has some through holes, and for installing compressor 3, and compactor 3 is placed in tapped through hole and is threaded;
Shown in Figure 17, a lower compression beam 16 is " several " font, there is through hole at angle, two ends, and be fixedly connected with brace summer 5 bolt respectively, intermediate transverse girder there are some through holes, for installing compressor 3, and compactor 3 is placed in tapped through hole and is threaded, and wherein descends the crossbeam of compression beam 16 longer than the crossbeam of upper compression beam 15;
As shown in figure 18,5 interior supports 13 are section " L " shape, and there is through hole side, and bottom has spill to weld bakie, and interior support 13 is fixedly connected with 5 pairs of circular hole bolts on forward flange 1 scallop hole limit by its through hole.
Clamping axle 17 is fixedly connected with rear flange 10 with forward flange 1 respectively by bolt, brace summer 5 and conformal compression beam 12 are placed between forward flange 1 and rear flange 10 respectively, and be connected and fixed by screw nut, pull bar 6 is placed between forward flange 1 and rear flange 10, one end and forward flange 1 screw nut are connected and fixed, the other end is fixed by Quick-release latch 9 and pedestal 11, pedestal 11 is arranged in the installing hole on rear flange 10, interior support 13 is fixed with forward flange 1 bolt, hook bolt 14 is arranged on forward flange 1 and brace summer 5, be connected and fixed by screw thread and nut, locating piece 7 is fixed by clamp alignment pin 4 with brace summer 5, snap ring 2 is fixedly connected with conformal compression beam 12 bolt with brace summer 5 respectively, clamp 8, upper compression beam 15 is fixedly connected with brace summer 5 bolt respectively with lower compression beam (16), compactor 3 is installed on snap ring 2 respectively, brace summer 5, rear flange 10, conformal compression beam 12, in upper compression beam 15 and lower compression beam 16.
The course of work:
First carry out the welding of product endothecium structure, as shown in Figure 2, first on forward flange 1 and rear flange 10, clamping axle 17 is installed respectively, and fixes with bolt; Two symmetrical brace summers 5 are connected with forward flange 1 and rear flange 10 respectively with nut with clamp alignment pin 4, with clamp alignment pin 4 and bolt, two locating pieces 7 are arranged on brace summer 5 respectively, when soldered product is planar profile, uneasyly can fill locating piece 7, when soldered product is inclined-plane profile, just locating piece 7 is installed, and utilizes the trapezoidal inclined plane on locating piece 7 to locate; Soldered product is placed on locating piece 7, with clamp alignment pin 4 and hook bolt 14, the front end of welding product is positioned on forward flange 1; With clamp alignment pin 4, the rear end of welding product and rear flange 10 are positioned, and carry out axis with the compactor 3 on rear flange 10 and hold out against; Be arranged between forward flange 1 and rear flange 10 by four pull bars 6, front end nut and the forward flange 1 of railing 6 are fixed, and rear end Quick-release latch 9 and the pedestal 11 of pull bar 6 are fixed with rear flange 10; Conformal compression beam 12 is arranged between forward flange 1 and rear flange 10, all adopts nut to fix; Conformal compression beam 12 is installed snap ring 2, and with the compactor 3 be arranged on snap ring 2, the bottom of welding product is compressed; With the hook bolt 14 be arranged on left and right brace summer 5, the both sides of welding product are fixed, brace summer 5 is installed compression beam 15 and lower compression beam 16, and compresses by the upper and lower profile of the compactor 3 in compression beam 15 and lower compression beam 16 by soldered product.This completes the installation before the welding of soldered product endothecium structure, the welding of product can be carried out.
After soldered product endothecium structure has welded, carry out the welding of soldered product layer structure again, on the basis shown in Fig. 2, first four pull bars 6 are pulled down between forward flange 1 and rear flange 10, by the snap ring 2 be arranged in conformal compression beam 12 and on compactor 3 pull down together; Upper compression beam 15 and lower compression beam 16 and corresponding compactor 3 are pulled down from brace summer 5, then the installation of soldered product layer structure is started, as shown in Figure 3, interior support 13 is arranged on forward flange 1, after outer for product superstructure being in place, snap ring 2 is installed to the top of brace summer 5, connect with bolt, compress with the 3 pairs of products of the compactor on snap ring 2, the top that clamp 8 is installed to brace summer 5 is connected with bolt, and compress product upper outer layer structure; With nut, the two ends of conformal compression beam 12 are connected with forward flange 1 and rear flange 10 respectively, with bolt, snap ring 2 is arranged in conformal compression beam 12, and with the compactor 3 on snap ring 2, product lower outer layer structure is compressed, with the compactor 3 in conformal compression beam 12, product lower outer layer structure is compressed, with bolt, clamp 8 is arranged on the below of brace summer 5, tightened bolt presses product lower outer layer structure; With nut, Quick-release latch 9 and pedestal 11, four pull bars 6 are arranged between forward flange 1 and rear flange 10, install and all complete, the welding of product layer structure can be started.
After Product jointing completes, by pulling out clamp alignment pin 4 and bolt, nut, pull down pull bar 6, snap ring 2, clamp 8 successively, conformal compression beam 12 and compactor 3, brace summer 5 of then dismantling, disassembles completely by frock, takes out product, namely completes the welding completely of product.In the process of frock turnover or overall turnover electron-beam welder, the lifting eye on employing forward flange and rear flange carries out the running of frock.
Claims (10)
1. for a welding tooling for cabin in multilayer abnormal shape structure, it is characterized in that, comprise forward flange (1), snap ring (2), compactor (3), clamp alignment pin (4), brace summer (5), pull bar (6), locating piece (7), clamp (8), Quick-release latch (9), rear flange (10), pedestal (11), conformal compression beam (12), interior support (13), hook bolt (14), upper compression beam (15), lower compression beam (16) and clamping axle (17), clamping axle (17) is fixedly connected with rear flange (10) with forward flange (1) respectively by bolt, brace summer (5) and conformal compression beam (12) are placed between forward flange (1) and rear flange (10) respectively, and be connected and fixed by screw nut, pull bar (6) is placed between forward flange (1) and rear flange (10), one end and forward flange (1) screw nut are connected and fixed, the other end is fixed by Quick-release latch (9) and pedestal (11), pedestal (11) is arranged in the installing hole on rear flange (10), interior support (13) and forward flange (1) bolt are fixed, hook bolt (14) is arranged on forward flange (1) and brace summer (5), be connected and fixed by screw thread and nut, locating piece (7) is fixed by clamp alignment pin (4) with brace summer (5), snap ring (2) is fixedly connected with conformal compression beam (12) bolt with brace summer (5) respectively, clamp (8), upper compression beam (15) is fixedly connected with brace summer (5) bolt respectively with lower compression beam (16), and compactor (3) is installed on snap ring (2) respectively, brace summer (5), rear flange (10), conformal compression beam (12), in upper compression beam (15) and lower compression beam (16).
2. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described forward flange (1) is disc, center is provided with through hole, for assembling clamping axle (17), 4 90 ° of scallop holes have been evenly arranged around central through hole, around scallop hole, vertical diameter both sides are evenly equipped with 4 through holes, for assembling pull bar (6), through hole is had in horizontal diameter both sides, be respectively used to assembling brace summer (5) and conformal compression beam (12), a lifting eye is respectively had at vertical diameter two ends, below horizontal diameter, arc-shaped edges along 2 scallop holes is evenly distributed with through hole, for installing interior support (13).
3. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described rear flange (10) has the disk of raised annular frame for side, disc centre position is provided with through hole, for assembling clamping axle (17), the inner side of central through hole peripheral circular frame has been evenly arranged 4 90 ° of scallop holes, ring frame evenly there is slot, fluted on the frame of slot one side, tapped through hole is had in groove, compactor (3) is placed in one and is threaded, disk outside ring frame is evenly equipped with through hole, for assembling pull bar (6), a pair through hole and a pair slotted hole is had in horizontal diameter bilateral symmetry, circular hole is for assembling brace summer (5), slotted hole is for assembling conformal compression beam (12), a lifting eye is respectively had at vertical diameter two ends.
4. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described clamping axle (17) is section " ten " oblique crank Z, central projection divides through hole, clamping axle (17) is placed in the through hole of forward flange (1) and rear flange (10) center respectively, and is bolted.
5. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described pull bar (6) is straight-bar, there is screw thread one end, and fix with forward flange (1) screw thread, other end side lever there is pin-and-hole, pedestal (11) is multidiameter shape, taper end there is counterbore, sidewall has symmetrical pin-and-hole, the other end of pull bar (6) is placed in the counterbore of the taper end of pedestal (11) by the taper end of pedestal (11) respectively by rear flange (10), Quick-release latch (9) is placed in the pin-and-hole on pull bar (6) and the pin-and-hole on pedestal (11), and pull bar (6) is fixedly connected with pedestal (11).
6. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described brace summer (5) is section " work " font rectangular body part, brace summer (5) lower planes has some through holes, for the installation of locating piece (7) and hook bolt (14), there are some tapped through holes brace summer (5) left and right side, for the installation of compactor (3), the column part of brace summer (5) two ends is screw rod, upper and lower projection has through hole, brace summer (5) is placed between forward flange (1) and rear flange (10), and the screw rod at brace summer (5) two ends is loaded in forward flange (1) and the corresponding through hole of rear flange (10), with clamp alignment pin (4), brace summer (5) two ends projection and forward flange (1) and rear flange (10) are positioned, then with nut, the screw rod of brace summer (5) two ends and forward flange (1) and rear flange (10) are fixed.
7. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: described conformal compression beam (12) for half be straight-bar, half is the single piece of bent stick, there is screw thread at two ends, the slotted hole that straight-bar end is placed in below rear flange (10) horizontal diameter is fixedly connected with by screw nut, bending rod end is fixedly connected with by the circular hole screw nut below the horizontal diameter on forward flange (1), bent stick there are some tapped through holes, and compactor (3) is placed in tapped through hole and is threaded, a right angle boss is had in the middle of bent stick, for installing snap ring (2).
8. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, is characterized in that: the camber of described conformal compression beam (12) bent stick is peak and horizontal sextant angle 5 ° ~ 20 °.
9. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: upper compression beam (15) and lower compression beam (16) are " several " font, there is through hole at angle, two ends, and be fixedly connected with brace summer (5) bolt respectively, intermediate transverse girder there are some tapped through holes, and compactor (3) is placed in tapped through hole and is threaded, the crossbeam of lower compression beam (16) is grown up long in the crossbeam of upper compression beam (15).
10. a kind of welding tooling for cabin in multilayer abnormal shape structure according to claim 1, it is characterized in that: the single piece of locating piece (7) for cuboid there being some projections trapezoidal, there is pin-and-hole in recessed part, fix for clamp alignment pin (4) and brace summer (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210414115.6A CN103111782B (en) | 2012-10-26 | 2012-10-26 | Welding tool used for cabin in multilayer abnormal shape structure |
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| CN201210414115.6A CN103111782B (en) | 2012-10-26 | 2012-10-26 | Welding tool used for cabin in multilayer abnormal shape structure |
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| CN103111782A CN103111782A (en) | 2013-05-22 |
| CN103111782B true CN103111782B (en) | 2015-03-11 |
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| CN203109488U (en) * | 2012-10-26 | 2013-08-07 | 北京星航机电装备有限公司 | Welding fixture used for multilayer irregular structured cabin |
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| JP2002239778A (en) * | 2001-02-09 | 2002-08-28 | Mitsubishi Heavy Ind Ltd | Welding apparatus |
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| CN103111782A (en) | 2013-05-22 |
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