CN202984962U - Installing and welding tool of bogie frame - Google Patents
Installing and welding tool of bogie frame Download PDFInfo
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- CN202984962U CN202984962U CN 201220460240 CN201220460240U CN202984962U CN 202984962 U CN202984962 U CN 202984962U CN 201220460240 CN201220460240 CN 201220460240 CN 201220460240 U CN201220460240 U CN 201220460240U CN 202984962 U CN202984962 U CN 202984962U
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Abstract
The utility model relates to an installing and welding tool of a bogie frame. The installing and welding tool of the bogie frame comprises a platform, wherein a beam installing and welding clamp and at least one pair of side beam installing and welding clamps are fixedly arranged on the platform, and two side beam installing and welding clamps of each pair of side beam installing and welding clamps are respectively arranged on horizontal lines, parallel to the horizontal center line of the beam installing and welding clamp, at two ends of the beam installing and welding clamp. The beam installing and welding clamp is used for supporting and positioning beam components on the bogie frame. The side beam installing and welding clamps are used for supporting and positioning side beam components on the bogie frame. According to the bogie frame tool, modularization is achieved, horizontal positioning and vertical positioning of the frame can be achieved through once clamping, efficiency is high, repeatability is strong, accuracy of installing and welding is high, and the adjusting process is eliminated.
Description
Technical field
The utility model relates to the assembly technology of the bogie frame of vehicle, espespecially a kind of assembly welding frock of bogie frame.
Background technology
Bogie is one of of paramount importance parts in the rail vehicle structure, bogie frame is parts the most key in bogie, it is the important load bearing component of bogie, simultaneously, it is also the installation basis of other parts on bogie, not only bear the weight of locomotive top all devices, also want transmitting tractive power and bear various shock loadings in the traveling process.Therefore, the assembling quality of bogie frame and installation accuracy directly affect the quality of bogie and vehicle.
Two curb girders that bogie frame mainly comprises a crossbeam and is arranged on the crossbeam both sides, and framework normally obtains by the assembly welding mode.At present, during the bogie frame assembly welding, Diagonal Dimension error requirements to framework is high, usually adopts line centering assembly welding mode to carry out the framework assembly welding, process for put crossbeam, line, mobile curb girder, measurement, spot welding, measure again, weld, adjustment and annealing in process.It is in the assembly welding process, because welding contraction distortion is larger, the size of each curb girder is variant, in order to reduce framework Diagonal Dimension error, must pass through the line centering, and by the blue clamping mode of card, step up the position and determined according to the practical distortion amount by the skilled worker, progressively adjust and carry out assembly welding, guarantee that the Diagonal Dimension error meets the requirements.
The existing assembly welding method that adopts line centering assembly welding mode to carry out bogie frame, hand labor intensity is large, and assembling is repeatable relatively poor, cause production efficiency low, and framework assembly welding precision is difficult for assurance.
The utility model content
The utility model provides a kind of assembly welding frock of bogie frame, and bogie frame is assembled, and this assembly welding frock reusability is strong, and can effectively improve the packaging efficiency of bogie assembly precision and bogie frame.
The assembly welding frock of the bogie frame that the utility model provides comprises platform, is installed with crossbeam assembly welding fixture on described platform, and at least one pair of side beam group welding fixture;
Two side beam group welding fixtures in the every pair of side beam group welding fixture are arranged at respectively on the horizontal line of transverse center line parallel of described crossbeam assembly welding fixture two ends and described crossbeam bond pads fixture.
Described crossbeam assembly welding fixture is used for the transverse beam assembly on support and location bogie frame;
Described side beam group welding fixture is used for the curb girder assembly on support and location bogie frame.
In the assembly welding frock of bogie frame as above, described crossbeam assembly welding fixture comprises: crossbeam assembly welding connecting plate is installed with at least one pair of crossbeam jacking mechanism on described crossbeam assembly welding connecting plate;
Be provided with the crossbeam locating piece between every pair of crossbeam jacking mechanism, described crossbeam locating piece is installed on described crossbeam assembly welding connecting plate;
Described every pair of crossbeam jacking mechanism, the transverse beam assembly that is used for being placed on described crossbeam locating piece holds out against.
In the assembly welding frock of bogie frame as above, described crossbeam jacking mechanism is the leading screw jacking mechanism.
In the assembly welding frock of bogie frame as above, each described side beam group welding fixture includes:
The curb girder support is provided with the cone detent mechanism on described curb girder support, and described cone detent mechanism is used for coordinating with curb girder machining hole on described curb girder assembly, supports and locate described curb girder assembly.
In the assembly welding frock of bogie frame as above, described cone detent mechanism is slidably arranged on described curb girder support;
Also be provided with curb girder limited block and curb girder jacking mechanism on described curb girder support, described curb girder limited block and curb girder jacking mechanism are arranged on the both sides of described cone detent mechanism;
Described curb girder jacking mechanism is used for holding out against described cone detent mechanism in described curb girder limited block.
In the assembly welding frock of bogie frame as above, described cone detent mechanism comprises cone, and the below of described cone is installed with slide block, is provided with guide groove on described slide block;
Be provided with base on described curb girder support, be provided with lead on described base;
Described cone coordinates with lead by described guide groove and is slidably installed on described base;
The setting party of described guide groove moves to the direction parallel with described transverse beam assembly so that described cone can drive curb girder assembly mounted thereto to identical with the parallel direction of described transverse beam assembly.
In the assembly welding frock of bogie frame as above, on described curb girder support, also be provided with pushing tow playback mechanism with the position of described curb girder limited block homonymy, be used for the described cone detent mechanism playback of pushing tow.
In the assembly welding frock of bogie frame as above, also be provided with pedestal assembly welding fixture on described platform, the pedestal that is used on the offside beam assembly supports and locates.
In the assembly welding frock of bogie frame as above, described pedestal assembly welding fixture comprises:
Near plate, be used for being close to of described pedestal;
Vertical location device is for the location on vertical to described pedestal;
Transverse positioning mechanism is used for described pedestal location transversely;
Describedly all be arranged on described side beam group welding fixture near plate, described vertical location device and described transverse positioning mechanism.
In the assembly welding frock of bogie frame as above, described transverse positioning mechanism comprises: horizontal jacking mechanism, pressing plate and two axle box drawing strickle guide location-plates;
The both sides of the described side beam group welding fixture of the curb girder machining hole of described two axle box drawing strickle guide location-plates on the described curb girder assembly on positioning datum the is fixed in described curb girder length component direction;
Described horizontal jacking mechanism and described pressing plate are arranged at respectively two outsides of two axle box drawing strickle guide location-plates, described pressing plate is pressed in the described pedestal of a side the described pedestal location-plate of homonymy in the horizontal, and described horizontal jacking mechanism holds out against described pedestal location-plate in homonymy with the described pedestal of opposite side;
Described vertical location device comprises: vertical jacking mechanism and supporting plate;
Described vertical jacking mechanism and supporting plate are arranged at the both sides of the described side beam group welding fixture on described curb girder length component direction, described supporting plate supports and locates the pedestal of a side in the vertical, and described vertical jacking mechanism supports and locate the pedestal of opposite side in the vertical.
In the assembly welding frock of bogie frame as above, be provided with adjustable plate below described supporting plate, be provided with the bolt that to regulate described blade position on described adjustable plate.
In the assembly welding frock of bogie frame as above, be provided with bolt on described pressing plate, by regulating the distance of described bolt adjustable pressure plate and described pedestal location-plate.
In the assembly welding frock of bogie frame as above, also be provided with vibration damping mounting assembly welding fixture on described platform, be used for the vibration damping mounting on described curb girder assembly is supported and locates.
In the assembly welding frock of bogie frame as above, described vibration damping mounting assembly welding fixture comprises shock absorber support, damper jacking mechanism, movable positioning plate and located lateral plate;
Described shock absorber support is fixed on described platform;
Described damper jacking mechanism, movable positioning plate and located lateral plate are arranged on described shock absorber support, wherein, described located lateral plate is used for described vibration damping mounting is carried out located lateral, described movable positioning plate is used for described vibration damping mounting is carried out longitudinal register, and described damper jacking mechanism is used for described vibration damping mounting is held out against at described movable positioning plate.
In the assembly welding frock of bogie frame as above, be provided with the bolt of adjustable location-plate position on described movable positioning plate.
Technical solutions of the utility model have realized bogie frock modularization, can complete the horizontal and longitudinal register assembly welding of framework by clamped one time, and simple to operate, efficient is high; The utility model saves line and adjusting operation, and the assembly welding precision is high, and is repeatable strong, reduced whole processing capacity, saved cost.
Description of drawings
Figure 1A is the assembly welding frock general structure front view of the utility model embodiment bogie frame;
Figure 1B is the assembly welding frock general structure top view of the utility model embodiment bogie frame;
Fig. 1 C is the partial enlarged drawing at A place in Figure 1A;
Fig. 2 A is the utility model embodiment middle cross beam welding clamping structure front view;
Fig. 2 B is the utility model embodiment middle cross beam welding clamping structure top view;
Fig. 3 A is side beam group welding fixture and pedestal assembly welding fixture front view in the utility model embodiment;
Fig. 3 B is curb girder detent mechanism and pedestal assembly welding chuck side view in the utility model embodiment;
Fig. 4 A is vibration damping mounting welding clamping structure front view in the utility model embodiment;
Fig. 4 B is vibration damping mounting welding clamping structure top view in the utility model embodiment.
Description of reference numerals:
1: platform; 2: crossbeam assembly welding fixture;
21: crossbeam assembly welding connecting plate; 22: the crossbeam locating piece;
23: the crossbeam jacking mechanism; 3: the side beam group welding fixture;
31: the side beam group welding connecting plate; 32: the curb girder support;
33: the cone detent mechanism; 331: cone;
332: slide block; 333: lead;
334: base; 34: the curb girder limited block;
35: the curb girder jacking mechanism; 36: pushing tow playback mechanism;
4: pedestal assembly welding fixture; 41: near plate;
42: transverse positioning mechanism 421: horizontal jacking mechanism;
422: pressing plate; 423,423 ': the pedestal location-plate;
424: installing plate; 43: vertical location device
431: vertical jacking mechanism; 432: supporting plate;
433: adjustable plate; 5: vibration damping mounting assembly welding fixture;
51: shock absorber support; 52: the damper jacking mechanism;
53: the located lateral plate; 54: movable positioning plate.
The specific embodiment
Figure 1A is the assembly welding frock general structure front view of the utility model embodiment bogie frame, Figure 1B is the assembly welding frock general structure top view of the utility model embodiment bogie frame, as shown in Figure 1A and Figure 1B, the assembly welding frock of the present embodiment bogie frame comprises: platform 1, evenly installing hole is distributing on platform 1, be fixed with crossbeam assembly welding fixture 2 and two pair side beam group welding fixtures 3 with bolt by installing hole on platform 1, two side beam group welding fixtures in the every pair of side beam group welding fixture 3 are arranged at respectively on two horizontal lines of transverse center line parallel of described crossbeam assembly welding fixture 2 two ends and described crossbeam bond pads fixture, crossbeam assembly welding fixture 2 is used for the transverse beam assembly on support and location bogie frame, side beam group welding fixture 3 is used for the curb girder assembly on support and location bogie frame.It will be understood by those skilled in the art that also can install at this platform 1 and fix other assembly welding fixture other structure of bogie frame is positioned, the present embodiment does not limit this.
According to the relative position size of bogie frame middle cross beam assembly and curb girder assembly, the every pair of side beam group welding fixture 3 is arranged on the horizontal line of transverse center line parallel of described crossbeam assembly welding fixture 2 two ends and described crossbeam bond pads fixture 2.
In the present embodiment, the concrete structure of crossbeam assembly welding fixture 2 is as shown in Fig. 2 A and Fig. 2 B, crossbeam assembly welding fixture 2 comprises: crossbeam assembly welding connecting plate 21, be installed with two pairs of crossbeam jacking mechanisms 23 on crossbeam assembly welding connecting plate 21, be provided with crossbeam locating piece 22 between every pair of crossbeam jacking mechanism 23, crossbeam locating piece 22 also is installed on this crossbeam assembly welding connecting plate 21, and the transverse beam assembly that crossbeam jacking mechanism 21 is used for being placed on described crossbeam locating piece 22 holds out against.This crossbeam jacking mechanism 23 is the leading screw jacking mechanism, can hold out against transverse beam assembly by the handle on rotating threaded shaft.
In the present embodiment, the concrete structure of side beam group welding fixture 3 is seen shown in Fig. 3 A and Fig. 3 B, in conjunction with Fig. 1 C, side beam group welding fixture 3 comprises curb girder support 32, this curb girder support 32 is fixed on side beam group welding connecting plate 31, be provided with cone detent mechanism 33 on this curb girder support 32, because the curb girder assembly itself is provided with the curb girder machining hole, this cone detent mechanism 33 coordinates with curb girder machining hole on the curb girder assembly, can support and the oriented side beam assembly.
Be oriented side beam assembly more accurately, cone detent mechanism 33 setting of sliding on curb girder support 32, be provided with simultaneously curb girder limited block 34 and curb girder jacking mechanism 35 on this curb girder support 32, as shown in Fig. 3 B, curb girder limited block 34 and curb girder jacking mechanism 35 are arranged on the both sides of cone detent mechanism 33, leading screw on rotation curb girder jacking mechanism 35, cone detent mechanism 33 is under the promotion of leading screw, driving the curb girder assembly slides, until cone detent mechanism 33 holds out against on curb girder limited block 34, thereby curb girder is realized the location.
Concrete, the structure of cone detent mechanism 33 is as follows:
As shown in Figure 3A, cone detent mechanism 33 comprises cone 331, is installed with slide block 332 below cone 331, is provided with the rectangle guide groove in slide block 332 bottoms; Be provided with base 334 on curb girder support 32, be provided with lead 333 on base 334, this guide groove coordinates with lead 333, the relative base 334 of slide block 332 slides, thereby the cone 331 that slide block 332 tops set firmly can be slided, the setting party of guide groove moves to the direction parallel with transverse beam assembly so that cone 331 can drive curb girder assembly mounted thereto to identical with the parallel direction of transverse beam assembly, pushes toward middle transverse beam assembly with the curb girder assembly with both sides.
In the present embodiment, lead 333 is designed to cylindrical, and this structural design allows curb girder assembly fine rotation, can avoid tightening asynchronous and stuck can't the realization because of the leading screw of both sides curb girder jacking mechanism 35 and locate.
In the present embodiment, on curb girder support 32, also be provided with pushing tow playback mechanism 36 with the position of curb girder limited block 34 homonymies, be used for 33 playback of pushing tow cone detent mechanism.In the process of curb girder assembly location, curb girder jacking mechanism 35 pushes the curb girder assembly inward until curb girder limited block 34, realize curb girder assembly location, but after the bogie frame assembly welding is good, for convenience of the next clamping of curb girder assembly, need to be with 33 playback of cone detent mechanism, therefore be provided with pushing tow playback mechanism 36, by the playback leading screw of mechanism 36 of rotary lifting, leading screw holds out against on the slide block 332 of cone detent mechanism 33, makes 33 playback of cone detent mechanism.
In the present embodiment, as shown in Figure 1, also be provided with pedestal assembly welding fixture 4 on platform 1, the pedestal that is used on the offside beam assembly supports and locates, and this pedestal assembly welding fixture 4 is fixed on platform 1 take the curb girder machining hole as benchmark.
In the present embodiment, the structure of this pedestal assembly welding fixture 4 is seen shown in Fig. 3 A and Fig. 3 B, in conjunction with Fig. 1 C, pedestal assembly welding fixture 4 comprises: near plate 41, transverse positioning mechanism 42 and vertical location device 43, at first, pedestal be close to this near plate 41 on, then support and the location pedestal with transverse positioning mechanism 42 and vertical location device 43 respectively on horizontal and vertical.
Concrete, transverse positioning mechanism 42 comprises horizontal jacking mechanism 421, pressing plate 422 and two axle box drawing strickle guide location-plates 423,423 ', position dimension according to pedestal in bogie frame, take the curb girder machining hole as positioning datum, two axle box drawing strickle guide location-plates 423, the 423 ' distance to the curb girder machining hole are set as respectively L1 and L2(as shown in Fig. 1 C), can guarantee thus the positioning accuracy of pedestal.Laterally jacking mechanism 421 and pressing plate 422 are arranged at respectively two axle box drawing strickle guide location-plates 423,423 ' the outside, are provided with bolt on pressing plate 422, adjust bolt and can be in the horizontal the pedestal of this side be pressed on pedestal location-plate 423.Also be provided with installing plate 424 on curb girder support 32, laterally the screw of jacking mechanism 421 is installed on installing plate 424, rotates the leading screw of horizontal jacking mechanism 421, the pedestal of opposite side can be held out against on pedestal location-plate 423 '.
In the present embodiment, as shown in Figure 1, also be provided with vibration damping mounting assembly welding fixture 5 on platform 1, vibration damping mounting assembly welding fixture 5 is fixed on take the curb girder machining hole as benchmark on platform 1, and the vibration damping mounting on the offside beam assembly supports and locates.
in the present embodiment, the structure of this vibration damping mounting assembly welding fixture is seen shown in Fig. 4 A and Fig. 4 B, vibration damping mounting assembly welding fixture 5 comprises shock absorber support 51, damper jacking mechanism 52, located lateral plate 53 and movable positioning plate 54, shock absorber support 51 is fixed on side beam group welding connecting plate 31, be fixed on platform 1 by side beam group welding connecting plate 31, damper jacking mechanism 52, located lateral plate 53 and movable positioning plate 54 are arranged on shock absorber support 51, wherein, located lateral plate 53 is used for vibration damping mounting is carried out located lateral, described movable positioning plate 54 is used for described vibration damping mounting is carried out longitudinal register, damper jacking mechanism 52 is used for vibration damping mounting is held out against at movable positioning plate 54.
Concrete, take the curb girder machining hole as benchmark, the position dimension according to vibration damping mounting in bogie frame, shock absorber support 51 to the distance of curb girder machining hole is set as L3(as shown in Fig. 1 C), guaranteed the positioning accuracy of damper device bearing.Damper jacking mechanism 52, located lateral plate 53 and movable positioning plate 54 are arranged on described shock absorber support 51, vibration damping mounting transversely is close on located lateral plate 53, vertically, movable positioning plate 54 supports this vibration damping mounting, be provided with adjustable bolt on this movable positioning plate 54, by bolt, the position-adjustable of this movable positioning plate 54, after the position of movable positioning plate 54 was fixing, damper jacking mechanism 52 held out against vibration damping mounting on movable positioning plate 54.Therefore, vibration damping mounting is realized the location on laterally reaching vertically.
The specific implementation process of the present embodiment bogie frame assembly welding frock is:
During work, mark signature line on platform 1 at first, positioning datum centered by this cross hairs, use bolt fixed cross beam assembly welding fixture 2 on platform 1, according to the size of bogie frame, fix two groups of side beam group welding fixtures 3 again, then transverse beam assembly is hung on this crossbeam assembly welding fixture 2, the leading screw of swing bolster jacking mechanism 23, and the adjustment transverse beam assembly, the center line of transverse beam assembly is positioned on cross centre line, then tighten leading screw, transverse beam assembly is held out against, realize the location of transverse beam assembly.The both sides beam assembly is hung on side beam group welding fixture 3, cone 331 on cone detent mechanism 33 is just in time put into the curb girder machining hole of curb girder assembly self, leading screw on rotation curb girder jacking mechanism 35, leading screw holds out against the slide block 332 of cone 331 belows, the curb girder assembly is moved with cone 331, until slide block 332 is close to curb girder limited block 34, the curb girder assembly is realized the location.
Then the position dimension in bogie frame according to pedestal take curb girder machining hole center as benchmark, is realized the location of pedestal.As shown in Fig. 1 C, take curb girder machining hole center as benchmark, pedestal location-plate 423, the 423 ' distance to the curb girder machining hole are L1, L2, two axle boxes are led be resisted against respectively near on version 41, two axle box drawing strickle guides are in the vertical by supporting plate 432 and vertically jacking mechanism 431 supports, tighten the position of leading screw and the adjusting supporting board 432 of vertical jacking mechanism 431, pedestal slowly rises, until the curb girder assembly.Pedestal location is in the horizontal realized by pressing plate 422 and horizontal jacking mechanism 421, tighten the bolt on pressing plate 422, pedestal is pressed on pedestal location-plate 423, rotate the leading screw of horizontal jacking mechanism 421, the pedestal of opposite side is pressed on pedestal location-plate 423 '.A pair of pedestal namely is close to the both sides of curb girder support 32, carries out at last spot welding, completes the location assembly welding of pedestal.
Further realize again the location of vibration damping mounting, take the center of curb girder machining hole as positioning datum, vibration damping mounting assembly welding fixture 5 is fixed on platform 1, as shown in Fig. 1 C, shock absorber support 51 is L3 to the distance of curb girder machining hole, vibration damping mounting is positioned on vibration damping mounting assembly welding fixture 5 and is resisted against on located lateral plate 53, adjust movable positioning plate 54 according to vibration damping mounting to the distance of curb girder machining hole again, then with damper jacking mechanism 52, vibration damping mounting is held out against in this movable positioning plate 54, realize vibration damping mounting location then carrying out spot welding.
After bogie frame has welded, this bogie frame is taken away from this assembly welding frock, the slide block 332 that utilizes pushing tow playback mechanism 36 to pass on curb girder supports 32 makes 33 playback of cone detent mechanism, prepares to carry out clamping welding next time,
This bogie frame frock can also increase according to similar operation principle some other fixtures such as brake holder location assembly welding fixture, realizes the location of other parts such as brake holder in bogie frame.
The utility model has been realized bogie frock modularization, can complete the horizontal and longitudinal register of framework by clamped one time, and efficient is high, and is repeatable strong, and the assembly welding precision is high, has saved the adjusting operation.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (15)
1. the assembly welding frock of a bogie frame, is characterized in that, comprises platform, is installed with crossbeam assembly welding fixture on described platform, and at least one pair of side beam group welding fixture;
Two side beam group welding fixtures in the every pair of side beam group welding fixture are arranged at respectively on two horizontal lines of transverse center line parallel of described crossbeam assembly welding fixture two ends and described crossbeam bond pads fixture;
Described crossbeam assembly welding fixture is used for the transverse beam assembly on support and location bogie frame;
Described side beam group welding fixture is used for the curb girder assembly on support and location bogie frame.
2. the assembly welding frock of bogie frame according to claim 1, is characterized in that, described crossbeam assembly welding fixture comprises: crossbeam assembly welding connecting plate is installed with at least one pair of crossbeam jacking mechanism on described crossbeam assembly welding connecting plate;
Be provided with the crossbeam locating piece between every pair of crossbeam jacking mechanism, described crossbeam locating piece is installed on described crossbeam assembly welding connecting plate;
Described every pair of crossbeam jacking mechanism, the transverse beam assembly that is used for being placed on described crossbeam locating piece holds out against.
3. the assembly welding frock of bogie frame according to claim 2, is characterized in that, described crossbeam jacking mechanism is the leading screw jacking mechanism.
4. the assembly welding frock of bogie frame according to claim 1, is characterized in that, each described side beam group welding fixture includes:
The curb girder support is provided with the cone detent mechanism on described curb girder support, and described cone detent mechanism is used for coordinating with curb girder machining hole on described curb girder assembly, supports and locate described curb girder assembly.
5. the assembly welding frock of bogie frame according to claim 4, is characterized in that, described cone detent mechanism is slidably arranged on described curb girder support;
Also be provided with curb girder limited block and curb girder jacking mechanism on described curb girder support, described curb girder limited block and curb girder jacking mechanism are arranged on the both sides of described cone detent mechanism;
Described curb girder jacking mechanism is used for holding out against described cone detent mechanism in described curb girder limited block.
6. the assembly welding frock of bogie frame according to claim 5, is characterized in that, described cone detent mechanism comprises cone, and the below of described cone is installed with slide block, is provided with guide groove on described slide block;
Be provided with base on described curb girder support, be provided with lead on described base;
Described cone coordinates with lead by described guide groove and is slidably installed on described base;
The setting party of described guide groove moves to the direction parallel with described transverse beam assembly so that described cone can drive curb girder assembly mounted thereto to identical with the parallel direction of described transverse beam assembly.
7. the assembly welding frock of bogie frame according to claim 5, is characterized in that, on described curb girder support, also is provided with pushing tow playback mechanism with the position of described curb girder limited block homonymy, is used for the described cone detent mechanism playback of pushing tow.
8. the assembly welding frock of bogie frame according to claim 1, is characterized in that, also is provided with pedestal assembly welding fixture on described platform, and the pedestal that is used on the offside beam assembly supports and locates.
9. the assembly welding frock of bogie frame according to claim 8, is characterized in that, described pedestal assembly welding fixture comprises:
Near plate, be used for being close to of described pedestal;
Vertical location device is for the location on vertical to described pedestal;
Transverse positioning mechanism is used for described pedestal location transversely;
Describedly all be arranged on described side beam group welding fixture near plate, described vertical location device and described transverse positioning mechanism.
10. the assembly welding frock of bogie frame according to claim 9, is characterized in that, described transverse positioning mechanism comprises: horizontal jacking mechanism, pressing plate and two axle box drawing strickle guide location-plates;
The both sides of the described side beam group welding fixture of the curb girder machining hole of described two axle box drawing strickle guide location-plates on the described curb girder assembly on positioning datum the is fixed in described curb girder length component direction;
Described horizontal jacking mechanism and described pressing plate are arranged at respectively two outsides of two axle box drawing strickle guide location-plates, described pressing plate is pressed in the described pedestal of a side the described pedestal location-plate of homonymy in the horizontal, and described horizontal jacking mechanism holds out against described pedestal location-plate in homonymy with the described pedestal of opposite side;
Described vertical location device comprises: vertical jacking mechanism and supporting plate;
Described vertical jacking mechanism and supporting plate are arranged at the both sides of the described side beam group welding fixture on described curb girder length component direction, described supporting plate supports and locates the pedestal of a side in the vertical, and described vertical jacking mechanism supports and locate the pedestal of opposite side in the vertical.
11. the assembly welding frock of bogie frame according to claim 10 is characterized in that, is provided with adjustable plate below described supporting plate, is provided with the bolt that can regulate described blade position on described adjustable plate.
12. the assembly welding frock of bogie frame according to claim 10 is characterized in that, is provided with bolt on described pressing plate, by regulating the distance of described bolt adjustable pressure plate and described pedestal location-plate.
13. the assembly welding frock of bogie frame according to claim 1 is characterized in that, also is provided with vibration damping mounting assembly welding fixture on described platform, is used for the vibration damping mounting on described curb girder assembly is supported and locates.
14. the assembly welding frock of bogie frame according to claim 13 is characterized in that, described vibration damping mounting assembly welding fixture comprises shock absorber support, damper jacking mechanism, movable positioning plate and located lateral plate;
Described shock absorber support is fixed on described platform;
Described damper jacking mechanism, movable positioning plate and located lateral plate are arranged on described shock absorber support, wherein, described located lateral plate is used for described vibration damping mounting is carried out located lateral, described movable positioning plate is used for described vibration damping mounting is carried out longitudinal register, and described damper jacking mechanism is used for described vibration damping mounting is held out against at described movable positioning plate.
15. the assembly welding frock of bogie frame according to claim 14 is characterized in that, is provided with the bolt of adjustable location-plate position on described movable positioning plate.
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|---|---|---|---|
| CN 201220460240 CN202984962U (en) | 2012-09-10 | 2012-09-10 | Installing and welding tool of bogie frame |
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|---|---|---|---|
| CN 201220460240 CN202984962U (en) | 2012-09-10 | 2012-09-10 | Installing and welding tool of bogie frame |
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| CN105290684A (en) * | 2015-11-30 | 2016-02-03 | 中国北车集团大同电力机车有限责任公司 | Pairing tool for brake hanging seats and transverse shock absorber holders of locomotive framework |
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| CN107877049A (en) * | 2017-12-04 | 2018-04-06 | 中车兰州机车有限公司 | The group of industrial-mineral electric locomotive axle box square hole is to frock |
| CN108188632A (en) * | 2018-01-03 | 2018-06-22 | 中车青岛四方机车车辆股份有限公司 | A kind of welding tooling of lateral beam of bogie |
| CN108772658A (en) * | 2018-06-19 | 2018-11-09 | 宝鸡中车时代工程机械有限公司 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
| CN110802355A (en) * | 2019-10-22 | 2020-02-18 | 广州文冲船厂有限责任公司 | Straight ladder dress welds frock |
| CN110919220A (en) * | 2019-12-17 | 2020-03-27 | 中车长春轨道客车股份有限公司 | Assembly welding process for end beam framework of railway vehicle |
| CN114619177A (en) * | 2022-03-15 | 2022-06-14 | 蚌埠凯盛工程技术有限公司 | Welding equipment and welding method for fixing support of hanging edge roller |
-
2012
- 2012-09-10 CN CN 201220460240 patent/CN202984962U/en not_active Expired - Lifetime
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| CN102825413A (en) * | 2012-09-10 | 2012-12-19 | 北京二七轨道交通装备有限责任公司 | Assembling and welding tooling of bogie frame |
| CN102825413B (en) * | 2012-09-10 | 2015-12-02 | 北京二七轨道交通装备有限责任公司 | The assembly welding frock of bogie frame |
| CN103286707A (en) * | 2013-06-19 | 2013-09-11 | 李吉 | Clamping tool for LED fluorescent lamp endurance test |
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| CN104368937B (en) * | 2014-11-19 | 2016-06-15 | 中车青岛四方机车车辆股份有限公司 | The quick assembly-welding device of lateral beam of bogie |
| CN104526398A (en) * | 2014-12-05 | 2015-04-22 | 唐山轨道客车有限责任公司 | Centering and processing device for side beam |
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| CN104999214A (en) * | 2015-08-06 | 2015-10-28 | 南车青岛四方机车车辆股份有限公司 | Side beam pallet, assembling method and SDB80 subway side beam inner rib and outer body integrated pallet |
| CN105290684A (en) * | 2015-11-30 | 2016-02-03 | 中国北车集团大同电力机车有限责任公司 | Pairing tool for brake hanging seats and transverse shock absorber holders of locomotive framework |
| CN106736179A (en) * | 2017-01-06 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | A kind of framework flexibility group mounted welder |
| CN107877049A (en) * | 2017-12-04 | 2018-04-06 | 中车兰州机车有限公司 | The group of industrial-mineral electric locomotive axle box square hole is to frock |
| CN107877049B (en) * | 2017-12-04 | 2024-03-29 | 中车兰州机车有限公司 | Assembly tool for square holes of axle box of industrial and mining motor vehicle |
| CN108188632A (en) * | 2018-01-03 | 2018-06-22 | 中车青岛四方机车车辆股份有限公司 | A kind of welding tooling of lateral beam of bogie |
| CN108772658A (en) * | 2018-06-19 | 2018-11-09 | 宝鸡中车时代工程机械有限公司 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
| CN110802355A (en) * | 2019-10-22 | 2020-02-18 | 广州文冲船厂有限责任公司 | Straight ladder dress welds frock |
| CN110919220A (en) * | 2019-12-17 | 2020-03-27 | 中车长春轨道客车股份有限公司 | Assembly welding process for end beam framework of railway vehicle |
| CN110919220B (en) * | 2019-12-17 | 2021-10-15 | 中车长春轨道客车股份有限公司 | Assembly welding process for end beam framework of railway vehicle |
| CN114619177A (en) * | 2022-03-15 | 2022-06-14 | 蚌埠凯盛工程技术有限公司 | Welding equipment and welding method for fixing support of hanging edge roller |
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