CN203541910U - Universal assembling fixture of railway carriage bogie braking hanging beam - Google Patents
Universal assembling fixture of railway carriage bogie braking hanging beam Download PDFInfo
- Publication number
- CN203541910U CN203541910U CN201320668898.0U CN201320668898U CN203541910U CN 203541910 U CN203541910 U CN 203541910U CN 201320668898 U CN201320668898 U CN 201320668898U CN 203541910 U CN203541910 U CN 203541910U
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- inclination
- gripper shoe
- slideway
- hanging beam
- axle bed
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Abstract
The utility model discloses a universal assembling fixture of a railway carriage bogie braking hanging beam and belongs to the field of railway carriage bogie welding assisting tools. The fixture comprises a supporting platform, an inclination adjustment mechanism, a lifting platform, a support and reinforcing ribs. The supporting platform comprises a supporting plate, a supporting platform center shaft base, an inclination adjustment shaft base and a positioning stopping block, wherein the positioning stopping block is perpendicularly welded to the tail end of the upper surface of the supporting plate, the supporting platform center shaft base is perpendicularly welded to the center of the lower surface of the supporting plate, and the inclination adjustment shaft base is perpendicularly welded to the portion, close to the tail end, of the lower surface of the supporting plate. Through the supporting platform with the height adjustment function and the inclination adjustment function and the inclination adjustment shaft base with the self-locking function, flexible and reliable welding supporting assisting positioning structures are provided for the hanging beam, precise assembling and stable splicing of the hanging beam and cross beam arc welding seams can be guaranteed, and therefore welding quality is guaranteed.
Description
Technical field
The utility model belongs to rail vehicle truck welding aid field, is specifically related to a kind of railway passenger car bogie braking hanging beam common group to fixture.
Background technology
As shown in Figure 1, the bogie braking hanging beam 6 of passenger train with circular tube shaped crossbeam 7 soldering group to time, common and horizontal plane forms certain inclination angle, according to the difference of existing passenger train CW220 type or CW820 type frame construction, the lower surface 6-1 of hanging beam 6 and the inclination angle between horizontal plane convert between 10 ° to 20 °.
Conventional method adopts the bearing identical with hanging beam 6 inclination angles, lower surface as supporting plane conventionally, but because the lower surface 6-1 self of hanging beam 6 exists manufacturing tolerance unavoidably, its inclination angle inaccuracy, therefore lower surface 6-1 is difficult to coordinate closely with the bearing of fixed angle sometimes, hanging beam 6 still can be rocked, the circular arc weldquality in the time of cannot guaranteeing hanging beam 6 with crossbeam 7 welding.Meanwhile, the inclination angle plane of the clamping bearing of existing fixed angle cannot be adjusted, again manufacture new clamping bearing and can cause waste again, therefore, need to design can adjust variation in a kind of inclination angle braking hanging beam common group to fixture.
Utility model content
For the bogie braking hanging beam that solves existing passenger train with beam welding group to time, according to the difference of existing passenger train CW220 type or CW820 type frame construction, lower surface and the inclination angle between horizontal plane of braking hanging beam convert between 10 ° to 20 °, and there is no to be at present applicable to common group that different angle the changes technical problem to fixture, the utility model provides a kind of railway passenger car bogie braking hanging beam common group to fixture.
The technical scheme that the utility model technical solution problem is taked is as follows:
Railway passenger car bogie braking hanging beam common group comprises support platform, dip angle adjusting mechanism, hoistable platform, bearing and reinforcement to fixture; Described support platform comprises gripper shoe, support platform center axle bed, Inclination maneuver axle bed and position block, position block is vertically welded in the tail end position of support plate upper surface, support platform center axle bed is vertically welded in the center of gripper shoe lower surface, and Inclination maneuver axle bed is vertically welded in gripper shoe lower surface near the position of tail end;
Described dip angle adjusting mechanism comprises Inclination maneuver screw rod, adjusting knob, inclination gripper shoe and hold-down nut, and the upper end of Inclination maneuver screw rod and Inclination maneuver axle bed axle connect, and adjusting knob is connected with Inclination maneuver screw flight; Inclination gripper shoe is rectangle structure, which is provided with the chute of strip, and the slideway direction of chute is parallel to the long side direction of inclination gripper shoe, and the lower end of Inclination maneuver screw rod is passed chute and is threaded with hold-down nut; On the upper surface that is positioned at inclination gripper shoe of adjusting knob;
Described hoistable platform comprises height adjusting link, slideway and alignment pin, and the top of height adjusting link and support platform center axle bed axle connect, and lower end and the slideway of height adjusting link are slidably connected; Alignment pin is threaded with slideway, and the lower end of height adjusting link is locked by alignment pin and slideway; The upper surface of bearing is provided with the through hole identical with Height Adjustment rod-shape, the through hole outer welding of the bottom of slideway and bearing;
Inclination gripper shoe is welded on the outside of slideway one end, and inclination gripper shoe is inclined upwardly and horizontal by 15 degree inclination angles;
The side of reinforcement is welded on slideway and the outside relative one end of inclination gripper shoe, and the bottom surface of reinforcement is welded on bearing.
The beneficial effects of the utility model are: this railway passenger car bogie braking hanging beam common group to fixture by height and inclination angle adjustable support platform and the dip angle adjusting mechanism with auto-lock function respectively, for hanging beam provides flexibly, auxiliary location structure is supported in welding reliably, can guarantee hanging beam and crossbeam 7 circular arc weld seam groups to accurately, splicing is firm, thereby guarantee welding quality.In addition this railway passenger car bogie braking hanging beam common group also has simple and practically, easy to operate, with low cost to fixture, the advantage such as is convenient to popularize.
Accompanying drawing explanation
Fig. 1 is that existing bogie braking hanging beam and circular tube shaped beam welding group are to schematic diagram;
Fig. 2 is the stereogram of the utility model railway passenger car bogie braking hanging beam common group to fixture;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the application schematic diagram of the utility model railway passenger car bogie braking hanging beam common group to fixture.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figures 2 and 3, railway passenger car bogie braking hanging beam common group of the present utility model comprises support platform 1, dip angle adjusting mechanism 2, hoistable platform 3, bearing 4 and reinforcement 5 to fixture.Support platform 1 is for providing inclination angle adjustable supporting plane to hanging beam 6, it specifically comprises gripper shoe 1-1, support platform center axle bed 1-2, Inclination maneuver axle bed 1-3 and position block 1-4, position block 1-4 is vertically welded in the tail end position of gripper shoe 1-1 upper surface, support platform center axle bed 1-2 is vertically welded in the center of gripper shoe 1-1 lower surface, and Inclination maneuver axle bed 1-3 is vertically welded in gripper shoe 1-1 lower surface near the position of tail end.
Dip angle adjusting mechanism 2 comprises Inclination maneuver screw rod 2-1, adjusting knob 2-2, inclination gripper shoe 2-3 and hold-down nut 2-4, and the upper end of Inclination maneuver screw rod 2-1 and Inclination maneuver axle bed 1-3 axle connect, and adjusting knob 2-2 is threaded with Inclination maneuver screw rod 2-1.Inclination gripper shoe 2-3 is rectangle structure, which is provided with the chute 2-3-1 of strip, the slideway direction of chute 2-3-1 is parallel to the long side direction of inclination gripper shoe 2-3, and the lower end of Inclination maneuver screw rod 2-1 is passed chute 2-3-1 and is threaded with hold-down nut 2-4.On the upper surface that is positioned at inclination gripper shoe 2-3 of adjusting knob 2-2.
Inclination gripper shoe 2-3 is welded on the outside of slideway 3-2 one end, and inclination gripper shoe 2-3 is inclined upwardly and horizontal by 15 degree inclination angles.
The side of reinforcement 5 is welded on slideway 3-2 and the outside relative one end of inclination gripper shoe 2-3, and the bottom surface of reinforcement 5 is welded on bearing 4, plays the invigoration effect to whole mechanics supporting construction.
As shown in Figure 4, when concrete application railway passenger car bogie of the present utility model is braked hanging beam common group to fixture, the bearing of this fixture 4 is positioned on horizontal plane and is placed in the hanging beam 6 and crossbeam 7 belows for the treatment of welding, jack is placed on to bearing 4 belows and makes the top of jack through the through hole of bearing 4, align with the bottom of height adjusting link 3-1.Adjusting knob 2-2 is threaded to the stage casing of Inclination maneuver screw rod 2-1, after rotating respectively and unclamp two alignment pin 3-3, lifting jack, height adjusting link 3-1 slowly raises along slideway 3-2 under the promotion of jack, when gripper shoe 1-1 arrives at the height of lower surface 6-1 of hanging beam 6, by position block 1-4, prop up the upright side walls of hanging beam 6, and according to now concrete CW220 type or CW820 type frame construction to the inclination angle requirement between hanging beam 6 and horizontal plane, the inclination angle of hanging beam 6 is ajusted.Then, tighten respectively two alignment pin 3-3, by the height locking of hoistable platform 3, adjustable inclination is adjusted the inclination angle and its stroke with respect to inclination gripper shoe 2-3 of screw rod 2-1 again, the lower end edge chute 2-3-1 of Inclination maneuver screw rod 2-1 is slided, and drive gripper shoe 1-1 to do inclination angle trimming regulating by Inclination maneuver axle bed 1-3.
When the inclination angle of gripper shoe 1-1 can make the upper surface of gripper shoe 1-1 and the lower surface 6-1 of hanging beam 6 is parallel and while being adjacent to completely, manual rotation adjusting knob 2-2, adjusting knob 2-2 is fallen after rise and be supported on the upper surface of inclination gripper shoe 2-3, under the workpiece gravity of conduction and the acting in conjunction of stiction vertically, adjusting knob 2-2 is on locking in the upper surface of inclination gripper shoe 2-3.
Now completed the clamping support of hanging beam 6 and Inclination maneuver process thereof, can guarantee hanging beam 6 and crossbeam 7 circular arc weld seam groups to accurately, splicing is firm, thereby guarantee welding quality.
Claims (1)
1. railway passenger car bogie braking hanging beam common group, to fixture, is characterized in that: this fixture comprises support platform (1), dip angle adjusting mechanism (2), hoistable platform (3), bearing (4) and reinforcement (5); Described support platform (1) comprises gripper shoe (1-1), support platform center axle bed (1-2), Inclination maneuver axle bed (1-3) and position block (1-4), position block (1-4) is vertically welded in the tail end position of gripper shoe (1-1) upper surface, support platform center axle bed (1-2) is vertically welded in the center of gripper shoe (1-1) lower surface, and Inclination maneuver axle bed (1-3) is vertically welded in gripper shoe (1-1) lower surface near the position of tail end;
Described dip angle adjusting mechanism (2) comprises Inclination maneuver screw rod (2-1), adjusting knob (2-2), inclination gripper shoe (2-3) and hold-down nut (2-4), the upper end of Inclination maneuver screw rod (2-1) and Inclination maneuver axle bed (1-3) axle connect, and adjusting knob (2-2) is threaded with Inclination maneuver screw rod (2-1); Inclination gripper shoe (2-3) is rectangle structure, which is provided with the chute (2-3-1) of strip, the slideway direction of chute (2-3-1) is parallel to the long side direction of inclination gripper shoe (2-3), and the lower end of Inclination maneuver screw rod (2-1) is passed chute (2-3-1) and is threaded with hold-down nut (2-4);
Described hoistable platform (3) comprises height adjusting link (3-1), slideway (3-2) and alignment pin (3-3), the top of height adjusting link (3-1) and support platform center axle bed (1-2) axle connect, and the lower end of height adjusting link (3-1) and slideway (3-2) are slidably connected; Alignment pin (3-3) is threaded with slideway (3-2), and the lower end of height adjusting link (3-1) is locked by alignment pin (3-3) and slideway (3-2); The upper surface of bearing (4) is provided with the through hole identical with height adjusting link (3-1) shape, the through hole outer welding of the bottom of slideway (3-2) and bearing (4);
Inclination gripper shoe (2-3) is welded on the outside of slideway (3-2) one end, and inclination gripper shoe (2-3) is inclined upwardly and horizontal by 15 degree inclination angles;
The side of reinforcement (5) is welded on slideway (3-2) and the outside relative one end of inclination gripper shoe (2-3), and the bottom surface of reinforcement (5) is welded on bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668898.0U CN203541910U (en) | 2013-10-28 | 2013-10-28 | Universal assembling fixture of railway carriage bogie braking hanging beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668898.0U CN203541910U (en) | 2013-10-28 | 2013-10-28 | Universal assembling fixture of railway carriage bogie braking hanging beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541910U true CN203541910U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668898.0U Expired - Fee Related CN203541910U (en) | 2013-10-28 | 2013-10-28 | Universal assembling fixture of railway carriage bogie braking hanging beam |
Country Status (1)
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|---|---|
| CN (1) | CN203541910U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889639A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie swing bolster fixing lever fulcrum base assembly welding tool |
| CN105773485A (en) * | 2016-05-21 | 2016-07-20 | 中山弗雷德机械有限公司 | Edge turning fixture semi-automatic fixing device |
| CN106514118A (en) * | 2016-11-21 | 2017-03-22 | 刘俊宝 | Bridge U-shaped rib plate reverse deformation welding positioning table |
| CN107052859A (en) * | 2017-03-22 | 2017-08-18 | 江苏汤臣新材料科技有限公司 | A kind of ball-type lucite body machines frock |
| CN109877500A (en) * | 2019-04-26 | 2019-06-14 | 王鹏 | A kind of sheet metal welding procedure and its bonding machine, positioner |
| CN113953753A (en) * | 2021-11-25 | 2022-01-21 | 昆山华恒机器人有限公司 | Pump truck cantilever crane bottom plate and curb plate group are to piecing together some frocks |
-
2013
- 2013-10-28 CN CN201320668898.0U patent/CN203541910U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889639A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie swing bolster fixing lever fulcrum base assembly welding tool |
| CN105773485A (en) * | 2016-05-21 | 2016-07-20 | 中山弗雷德机械有限公司 | Edge turning fixture semi-automatic fixing device |
| CN106514118A (en) * | 2016-11-21 | 2017-03-22 | 刘俊宝 | Bridge U-shaped rib plate reverse deformation welding positioning table |
| CN106514118B (en) * | 2016-11-21 | 2018-05-29 | 刘俊宝 | A kind of bridge U-rib plate reversible deformation welding displacement platform |
| CN107052859A (en) * | 2017-03-22 | 2017-08-18 | 江苏汤臣新材料科技有限公司 | A kind of ball-type lucite body machines frock |
| CN109877500A (en) * | 2019-04-26 | 2019-06-14 | 王鹏 | A kind of sheet metal welding procedure and its bonding machine, positioner |
| CN113953753A (en) * | 2021-11-25 | 2022-01-21 | 昆山华恒机器人有限公司 | Pump truck cantilever crane bottom plate and curb plate group are to piecing together some frocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |