CN202726376U - Assembly and welding tool for chassis frame of big carriage of dumper lorry - Google Patents
Assembly and welding tool for chassis frame of big carriage of dumper lorry Download PDFInfo
- Publication number
- CN202726376U CN202726376U CN 201220407975 CN201220407975U CN202726376U CN 202726376 U CN202726376 U CN 202726376U CN 201220407975 CN201220407975 CN 201220407975 CN 201220407975 U CN201220407975 U CN 201220407975U CN 202726376 U CN202726376 U CN 202726376U
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- railway carriage
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Abstract
Provided is an assembly and welding tool for a chassis frame of a big carriage of a dumper lorry. The assembly and welding tool comprises a frame body, a device capable of laterally positioning and clamping a workpiece, a device capable of longitudinally positioning and clamping the workpiece and a clamping mechanism are arranged on an upper end face of the frame body, a notch is further arranged on the upper end face of the frame body, and a lifting mechanism is arranged on the frame body and can extend out of the notch to lift up the workpiece. Workpiece assembly can be finished by a longitudinal positioning block, a lateral positioning block and a clamping mechanism, and after workpiece welding is finished, free lifting and delivering of the workpiece can be completed by the lifting mechanism.
Description
Technical field
The utility model relates to the underframe skeleton assembly unit of the large railway carriage or compartment of a kind of dumper and welding tooling, is used for the large railway carriage or compartment of dumper welding of underframe production line.
Background technology
At present, on the underframe skeleton assembly unit of the large railway carriage or compartment of dumper and welding production line, the assembly unit of underframe skeleton is finished at the welding of underframe station simultaneously with welding, causes like this welding of underframe station task heavy, complex procedures, and therefore the defective such as welding deformation is large is necessary to improve.
The utility model content
The technical problem that the utility model solves: the underframe skeleton assembly unit of the large railway carriage or compartment of a kind of dumper and welding tooling are provided, make the assembly unit of workpiece and be welded on different station and carry out, reduce the workload of welding of underframe station, and the welding deformation amount of underframe skeleton is reduced, had higher practical value.
The technical solution adopted in the utility model: the underframe skeleton assembly unit of the large railway carriage or compartment of dumper and welding tooling, has support body, described support body upper surface be provided with can with the device of workpiece lateral register and clamping, can be with device and the clamp mechanism of workpiece longitudinal register and clamping, described support body upper surface also is shaped with notch, and lifting mechanism is located on the support body and extended notch holds up workpiece.
Wherein, indulge positioning seat and vertical top air cylinder the described device of workpiece longitudinal register and clamping can being comprised, described vertical positioning seat is located at support body upper surface one side and can be vertically adjusted, described vertical top air cylinder slidably is located at support body upper end opposite side by cylinder block, vertically the piston rod of top air cylinder is connected with vertical push rod, and described workpiece vertically places between longitudinal register seat and the vertical push rod.
Wherein, describedly the device of workpiece lateral register and clamping can be comprised side positioning seat and side top gas cylinder, described side positioning seat is arranged on support body upper surface one side, described side top gas cylinder is arranged on support body upper surface opposite side by the side direction cylinder block, the piston rod of described side top gas cylinder is connected with the side pressure head, and described workpiece laterally places between side positioning seat and the side pressure head.
Wherein, described clamp mechanism comprises pedestal and clamp arm, and described pedestal is located at the support body upper surface, and described clamp arm one end rotatably is placed on the pedestal, the described clamp arm other end is shaped with screwed hole, and its end face was pressed on the workpiece after the external screw thread that is shaped with on the clamping head circumference and screwed hole screwed.
Wherein, described lifting mechanism comprises lifting cylinder, rotating shaft and roller, described lifting cylinder is arranged on the support body, the piston rod of described lifting cylinder is connected with breeches joint one end, the described breeches joint other end is connected with engaging lug one end by bearing pin, the described engaging lug other end and swing arm one end are hinged, and the described swing arm other end is fixedly connected with the rotating shaft that is supported on the support body by rolling bearing units, and described rotating shaft both sides are equipped with roller.
Further, described support body upper surface is provided with back-up block, and described workpiece bottom contacts the location with back-up block.
Further, described rotating shaft both sides all are fixed with outer gusset and inner reinforced plate, and described roller is arranged between outer gusset and the inner reinforced plate by roller shaft.
Further, also be provided with connecting plate between described outer gusset and the inner reinforced plate.
Further, described support body upper surface is provided with the locating core axle bed, and positioning core axle is located in the semicircle axis hole of locating core axle bed.
The utility model compared with prior art workpiece assembly unit can be finished with clamp mechanism by vertical, lateral register piece, workpiece weld complete after, can be finished by lifting device free lifting and the conveying of workpiece.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure top view;
Fig. 3 is the utility model structure left view;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the B-B cutaway view of Fig. 1;
Fig. 6 is the C-C cutaway view of Fig. 1;
Fig. 7 is lifting mechanism structural representation of the present utility model;
Fig. 8 is lifting mechanism structure top view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1 to 8 a kind of embodiment of the present utility model is described.
The underframe skeleton assembly unit of the large railway carriage or compartment of dumper and welding tooling, has support body 1, described support body 1 upper surface be provided with can with the device of workpiece 10 lateral registers and clamping, can be with device and the clamp mechanism of workpiece 10 longitudinal registers and clamping, described support body 1 upper surface also is shaped with notch 20, and lifting mechanism 9 is located on the support body 1 and extended notch 20 holds up workpiece 10.
Above-mentionedly the device of workpiece 10 lateral registers and clamping can be comprised side positioning seat 18 and side top gas cylinder 17, described side positioning seat 18 is arranged on support body 1 upper surface one side, described side top gas cylinder 17 is arranged on support body 1 upper surface opposite side by side direction cylinder block 4, the piston rod of described side top gas cylinder 17 and side pressure 16 is connected, and described workpiece 10 laterally places between side positioning seat 18 and the side pressure 16.
Above-mentioned clamp mechanism comprises pedestal 7 and clamp arm 3, described pedestal 7 is located at support body 1 upper surface, described clamp arm 3 one ends rotatably are placed on the pedestal 7, and described clamp arm 3 other ends are shaped with screwed hole, and its end face was pressed on the workpiece 10 after the external screw thread that is shaped with on clamping head 30 circumference and screwed hole screwed.
Above-mentioned lifting mechanism 9 comprises lifting cylinder 8, rotating shaft 21 and roller 19, described lifting cylinder 8 is arranged on the support body 1, the piston rod of described lifting cylinder 8 is connected with breeches joint 22 1 ends, described breeches joint 22 other ends are connected with engaging lug 24 1 ends by bearing pin 23, described engaging lug 24 other ends and swing arm 25 1 ends are hinged, described swing arm 25 other ends are fixedly connected with the rotating shaft 21 that is supported on the support body 1 by rolling bearing units 11, and described rotating shaft 21 both sides are equipped with roller 19.
Described support body 1 upper surface is provided with back-up block 12, and described workpiece 10 bottom surfaces contact the location with back-up block 12, so only needs to guarantee that the flatness between the back-up block 12 gets final product, and the depth of parallelism of support body 1 upper surface can not done too much requirement.Described rotating shaft 21 both sides all are fixed with outer gusset 26 and inner reinforced plate 27, and described roller 19 is arranged between outer gusset 26 and the inner reinforced plate 27 by roller shaft 28.Also be provided with connecting plate 29 between described outer gusset 26 and the inner reinforced plate 27, to increase the rigidity of roller 19.Described support body 1 upper surface is provided with locating core axle bed 6, and positioning core axle 5 is located in the semicircle axis hole of locating core axle bed 6, when the underframe skeleton is provided with overturning seat, positioning core axle 5 is inserted the inner support location, hole of overturning seat.
During with workpiece 10 assembly unit, can be positioned by vertical positioning seat 2, side positioning seat 18, back-up block 12 respectively; Respectively by vertical top air cylinder 15, vertically push rod 13, side pressure 16, side top gas cylinder 17, hold-down mechanism clamp.Wherein, vertical jack unit (comprising vertical push rod 13, vertical cylinder block 14, vertical top air cylinder 15) can be adjusted its position with workpiece 10 length dimensions, thereby realizes longitudinal register and the clamping of workpiece 10, and is last, and workpiece 10 is welded.After workpiece 10 welding are complete, remove institute's Constrained of workpiece 10, then handle lifting cylinder 8, and drive rotating shaft 21 rotations, roller 19 liftings are held up workpiece 10, move workpiece 10 with have gentle hands, workpiece 10 can be transported to next station.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, so all equivalences of being done with the described content of the utility model claim change, all should be included within the utility model claim scope.
Claims (9)
1. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper and welding tooling, has support body (1), it is characterized in that: described support body (1) upper surface be provided with can with the device of workpiece (10) lateral register and clamping, can be with device and the clamp mechanism of workpiece (10) longitudinal register and clamping, described support body (1) upper surface also is shaped with notch (20), and lifting mechanism (9) is located at support body (1) upward and extended notch (20) holds up workpiece (10).
2. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 1 and welding tooling, it is characterized in that: describedly the device of workpiece (10) longitudinal register and clamping can be comprised vertical positioning seat (2) and vertical top air cylinder (15), described vertical positioning seat (2) is located at support body (1) upper surface one side and can be vertically adjusted, described vertical top air cylinder (15) slidably is located at support body (1) upper end opposite side by cylinder block (14), vertically the piston rod of top air cylinder (15) is connected with vertical push rod (13), and described workpiece (10) vertically places between longitudinal register seat (2) and the vertical push rod (13).
3. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 1 and welding tooling, it is characterized in that: describedly the device of workpiece (10) lateral register and clamping can be comprised side positioning seat (18) and side top gas cylinder (17), described side positioning seat (18) is arranged on support body (1) upper surface one side, described side top gas cylinder (17) is arranged on support body (1) upper surface opposite side by side direction cylinder block (4), the piston rod of described side top gas cylinder (17) is connected with side pressure head (16), and described workpiece (10) laterally places between side positioning seat (18) and the side pressure head (16).
4. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 1 and welding tooling, it is characterized in that: described clamp mechanism comprises pedestal (7) and clamp arm (3), described pedestal (7) is located at support body (1) upper surface, described clamp arm (3) one ends rotatably are placed on the pedestal (7), described clamp arm (3) other end is shaped with screwed hole, and its end face was pressed on the workpiece (10) after the external screw thread that is shaped with on clamping head (30) circumference and screwed hole screwed.
5. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 1 and welding tooling, it is characterized in that: described lifting mechanism (9) comprises lifting cylinder (8), rotating shaft (21) and roller (19), described lifting cylinder (8) is arranged on the support body (1), the piston rod of described lifting cylinder (8) is connected with breeches joint (22) one ends, described breeches joint (22) other end is connected with engaging lug (24) one ends by bearing pin (23), described engaging lug (24) other end and swing arm (25) one ends are hinged, described swing arm (25) other end is fixedly connected with the rotating shaft (21) that is supported on the support body (1) by rolling bearing units (11), and described rotating shaft (21) both sides are equipped with roller (19).
6. according to claim 1, the large railway carriage or compartment underframe skeleton assembly unit of 2,3,4 or 5 described dumpers and welding tooling, it is characterized in that: described support body (1) upper surface is provided with back-up block (12), described workpiece (10) bottom surface contacts the location with back-up block (12).
7. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 5 and welding tooling, it is characterized in that: described rotating shaft (21) both sides all are fixed with outer gusset (26) and inner reinforced plate (27), and described roller (19) is arranged between outer gusset (26) and the inner reinforced plate (27) by roller shaft (28).
8. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 7 and welding tooling is characterized in that: also be provided with connecting plate (29) between described outer gusset (26) and the inner reinforced plate (27).
9. the underframe skeleton assembly unit of the large railway carriage or compartment of dumper according to claim 6 and welding tooling, it is characterized in that: described support body (1) upper surface is provided with locating core axle bed (6), and positioning core axle (5) is located in the semicircle axis hole of locating core axle bed (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220407975 CN202726376U (en) | 2012-08-16 | 2012-08-16 | Assembly and welding tool for chassis frame of big carriage of dumper lorry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220407975 CN202726376U (en) | 2012-08-16 | 2012-08-16 | Assembly and welding tool for chassis frame of big carriage of dumper lorry |
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CN202726376U true CN202726376U (en) | 2013-02-13 |
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CN 201220407975 Expired - Fee Related CN202726376U (en) | 2012-08-16 | 2012-08-16 | Assembly and welding tool for chassis frame of big carriage of dumper lorry |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128731A (en) * | 2013-12-20 | 2014-11-05 | 柳州万众汽车部件有限公司 | Support positioning device |
CN104128728A (en) * | 2013-12-20 | 2014-11-05 | 中国重汽集团柳州运力专用汽车有限公司 | Dump truck baseplate framework welding device |
CN104259720A (en) * | 2014-09-29 | 2015-01-07 | 广西玉柴专用汽车有限公司 | Tailored welding tool for landing leg supports of hooklifts |
CN105499985A (en) * | 2015-12-30 | 2016-04-20 | 中车太原机车车辆有限公司 | Multifunctional main frame assembly tire |
CN106239015A (en) * | 2016-10-20 | 2016-12-21 | 中核(天津)科技发展有限公司 | The apparatus for welding and positioning of steel structure assembly |
CN110625382A (en) * | 2019-08-27 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Magnetic suspension frame beam assembling device |
-
2012
- 2012-08-16 CN CN 201220407975 patent/CN202726376U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128731A (en) * | 2013-12-20 | 2014-11-05 | 柳州万众汽车部件有限公司 | Support positioning device |
CN104128728A (en) * | 2013-12-20 | 2014-11-05 | 中国重汽集团柳州运力专用汽车有限公司 | Dump truck baseplate framework welding device |
CN104259720A (en) * | 2014-09-29 | 2015-01-07 | 广西玉柴专用汽车有限公司 | Tailored welding tool for landing leg supports of hooklifts |
CN104259720B (en) * | 2014-09-29 | 2016-04-06 | 广西玉柴专用汽车有限公司 | For the tailor-welding tool of the supporting rack of torque arm car |
CN105499985A (en) * | 2015-12-30 | 2016-04-20 | 中车太原机车车辆有限公司 | Multifunctional main frame assembly tire |
CN105499985B (en) * | 2015-12-30 | 2017-12-05 | 中车太原机车车辆有限公司 | Multifunctional main vehicle frame assembling tyre |
CN106239015A (en) * | 2016-10-20 | 2016-12-21 | 中核(天津)科技发展有限公司 | The apparatus for welding and positioning of steel structure assembly |
CN110625382A (en) * | 2019-08-27 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Magnetic suspension frame beam assembling device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170816 |