CN203956459U - Axle suspension bearing box upset press-assembling tyre - Google Patents
Axle suspension bearing box upset press-assembling tyre Download PDFInfo
- Publication number
- CN203956459U CN203956459U CN201420406593.7U CN201420406593U CN203956459U CN 203956459 U CN203956459 U CN 203956459U CN 201420406593 U CN201420406593 U CN 201420406593U CN 203956459 U CN203956459 U CN 203956459U
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- Prior art keywords
- column
- pressing plate
- axle suspension
- bearing box
- press
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Abstract
The utility model relates to HXD1C type locomotive wheel to axle suspension bearing box package technique field, especially a kind of axle suspension bearing box upset press-assembling tyre.This axle suspension bearing box press-assembling tyre comprises hydraulic platform, fixture, column and base, hydraulic cylinder is located at girder top, guide rail is located at girder front end, guide rail front end is provided with pressing plate, pressing plate below is provided with base plate platform, left side plate is provided with alignment pin, side plate front end is provided with pressing plate, pressing plate is provided with top, upper bracket top is provided with driver element, driver element front end is provided with power transmission shaft, power transmission shaft has bearing block, the built-in main spring of column, extension supporting spring on active column, on driven column, set up counterweight, on base, set up line slide rail and slide block, base plate platform top and pressing plate below are equipped with auxiliary press ring.The bearing outer ring that axle suspension bearing box overturning tire after improvement can be realized two ends in the situation that once clamping press-fits, during without driving, coordinate, reliable and stable, easy to operate, reduced working strength, increase work efficiency.
Description
Technical field
The utility model relates to HXD1C type locomotive wheel to axle suspension bearing box package technique field, especially a kind of axle suspension bearing box upset press-assembling tyre.
Background technology
In HXD1C type locomotive bogie assembling process, need to clean axle suspension bearing box, and in pressing bearing outer ring, two ends, original process using simple frock press-fits, complex operation, labour intensity is large.
Utility model content
In order to overcome existing above-mentioned deficiency, the utility model provides a kind of axle suspension bearing box upset press-assembling tyre.
The utility model solves the technical scheme that its technical problem adopts: a kind of axle suspension bearing box upset press-assembling tyre, comprise hydraulic platform, fixture, column and base, hydraulic platform is provided with fixture, fixture two ends are provided with column, column below is provided with base, described hydraulic platform is by girder, guide rail, hydraulic cylinder, pressing plate and base plate platform form, hydraulic cylinder is located at girder top, guide rail is located at girder front end, guide rail front end is provided with pressing plate, pressing plate below is provided with base plate platform, described fixture is by connecting plate, alignment pin, left side plate, pressing plate and top form, left side plate connects by connecting plate, left side plate is provided with alignment pin, side plate front end is provided with pressing plate, pressing plate is provided with top, described column is by driver element, upper bracket, lower carriage, bearing block and power transmission shaft form, upper bracket top is provided with driver element, driver element front end is provided with power transmission shaft, power transmission shaft has bearing block, described base is steel structure platform, described column is divided into initiatively column and driven column, initiatively column is connected with the connecting plate of driven column by fixture, the built-in main spring of column, extension supporting spring on active column, on driven column, set up counterweight.
According to another embodiment of the present utility model, further comprise on described base and set up line slide rail and slide block, in the middle of line slide rail, be provided with ball-screw, ball-screw one end is provided with drive motors.
According to another embodiment of the present utility model, further comprise that described base plate platform top and pressing plate below are equipped with auxiliary press ring.
According to another embodiment of the present utility model, further comprise between the contact-making surface of described auxiliary press ring and hydraulic platform and be provided with protection packing ring.
The beneficial effects of the utility model are, the bearing outer ring that uses this axle suspension bearing box overturning tire can realize two ends in the situation that once clamping press-fits, during without driving, coordinate, reliable and stable, easy to operate, reduced working strength, increase work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is active column schematic diagram of the present utility model.
Fig. 3 is driven column schematic diagram of the present utility model.
Fig. 4 is fixture schematic diagram of the present utility model.
Fig. 5 is hydraulic platform schematic diagram of the present utility model.
1. girders in figure, 2. guide rail, 3. hydraulic cylinder, 4. pressing plate, 5. base plate platform, 6. connecting plate, 7. alignment pin, 8. left side plate, 9. pressing plate, 10. come directly towards 11. driver elements, 12. upper brackets, 13. lower carriages, 14. bearing blocks, 15. power transmission shafts, 16. main springs, 17. support springs, 18. counterweights, 19. line slide rails, 20. slide blocks, 21. ball-screws, 22. drive motors, 23. auxiliary press rings, 24. protection packing rings, 100. hydraulic platforms, 200. fixtures, 300. columns, 300-1. is column initiatively, the driven column of 300-2., 400. bases.
The specific embodiment
As Fig. 1, 2, 3, 4, shown in 5, a kind of axle suspension bearing box upset press-assembling tyre, comprise hydraulic platform 100, fixture 200, column 300 and base 400, hydraulic platform 100 is provided with fixture 200, fixture 200 two ends are provided with column 300, column 300 belows are provided with base 400, described hydraulic platform 100 is by girder 1, guide rail 2, hydraulic cylinder 3, pressing plate 4 and base plate platform 5 form, hydraulic cylinder 3 is located at girder 1 top, guide rail 2 is located at girder 1 front end, guide rail 2 front ends are provided with pressing plate 4, pressing plate 4 belows are provided with base plate platform 5, described fixture 200 is by connecting plate 6, alignment pin 7, left side plate 8, pressing plate 9 and top 10 form, left side plate 8 connects by connecting plate 6, left side plate 8 is provided with alignment pin 7, side plate front end is provided with pressing plate 9, pressing plate 9 is provided with top 10, described column 300 is by driver element 11, upper bracket 12, lower carriage 13, bearing block 14 and power transmission shaft 15 form, upper bracket 12 tops are provided with driver element 11, driver element 11 front ends are provided with power transmission shaft 15, power transmission shaft 15 has bearing block 14, described base 400 is steel structure platform, described column 300 is divided into initiatively column 300-1 and driven column 300-2, initiatively column 300-1 is connected by the connecting plate 6 of fixture 200 with driven column 300-2, the built-in main spring 16 of column 300, when freeing in and out station, also reduced axle suspension bearing box the error of rotating mechanism when press-fiting to the impact press-fiting, the upper extension supporting spring 17 of active column 300-1, for guaranteeing constitutional balance, on driven column 300-2, set up counterweight 18, for keeping left and right weight balancing, on described base 400, set up line slide rail 19 and slide block 20, in the middle of line slide rail 19, be provided with ball-screw 21, ball-screw 21 one end are provided with drive motors 22, turnover station adopts ball-screw 21 and line slide rail 19, operate steadily reliable, precision is high, described base plate platform 5 tops and pressing plate 4 belows are equipped with auxiliary press ring 23, between the contact-making surface of described auxiliary press ring 23 and hydraulic platform 100, be provided with protection packing ring 24, prevent from press-fiting the damage to workpiece in process.
During work, the hole of axle suspension bearing box by 4 Φ 33 with motor conjunction surface, for location, is arranged on clamping fixture seat, and fixture top 10 locks to guarantee that axle suspension bearing box position fixes; By the related fixture of hydraulic motor axle suspension bearing box can ± 90 ° of rotations; During axle suspension bearing box level, can clear up, the operation such as construction bolt; When axle suspension bearing box is vertical, drive motors is formed axle suspension bearing box to push hydraulic platform 100 operating positions by line slideway, carries out press-fiting of bearing outer ring; Because column 300 adopts spring structures, the in the situation that of pressurized not, the horizontal level of axle suspension bearing box, a little more than hydraulic platform 100 bottom surfaces, facilitates axle suspension bearing box turnover station; When axle suspension bearing box and bearing outer ring pressurized, Compress Spring vertically stands on hydraulic platform 100 bottom surfaces axle suspension bearing box, and the error of axle suspension bearing box vertical direction is corrected in automatic fine tuning; Because gear end is different from non-increment bearing outer ring profile, when press-fiting non-increment bearing outer ring, can directly press-fit, when press-fiting gear end bearing outer ring, by auxiliary press ring 23, press-fit, guarantee that bearing outer ring vertically press-fits and is press-fit into place.Because axle suspension bearing box both sides bearing outer ring there are differences, press-fit in process, if one end, left side bearing outer ring exists flange, can directly with flat board, recline and press-fit, right-hand axis bearing outer-ring is without flange, and need press-fit to the about 5.5mm of indentation axle suspension bearing box end face, the about 8mm(of bearing outer ring lateral surface thickness removes only about 6mm of fillet thickness), as adopt oil cylinder top that transition top is installed, once be press-fit into place, too high to the required precision of system location, therefore, right-hand axis bearing outer-ring is adopted to the scheme press-fiting for 2 times, press-fit for the first time and recline for direct flat plate, press-fit to bearing lateral surface concordant with axle suspension bearing box lateral surface, unclamp after oil cylinder, auxiliary press ring 23 is placed on to axle suspension bearing box lateral surface end, by axle suspension bearing box side dimension Φ 432h6, locate, secondary pressing bearing outer ring (the heavily about 9kg of auxiliary press ring 23 that puts in place, level 1200mm).
The bearing outer ring that axle suspension bearing box overturning tire after improvement can be realized two ends in the situation that once clamping press-fits, during without driving, coordinate, reliable and stable, easy to operate, reduced working strength, increase work efficiency.
Claims (4)
1. axle suspension bearing box upset press-assembling tyre, comprise hydraulic platform (100), fixture (200), column (300) and base (400), hydraulic platform (100) is provided with fixture (200), fixture (200) two ends are provided with column (300), column (300) below is provided with base (400), described hydraulic platform (100) is by girder (1), guide rail (2), hydraulic cylinder (3), pressing plate (4) and base plate platform (5) form, hydraulic cylinder (3) is located at girder (1) top, guide rail (2) is located at girder (1) front end, guide rail (2) front end is provided with pressing plate (4), pressing plate (4) below is provided with base plate platform (5), described fixture (200) is by connecting plate (6), alignment pin (7), left side plate (8), pressing plate (9) and top (10) form, left side plate (8) connects by connecting plate (6), left side plate (8) is provided with alignment pin (7), side plate front end is provided with pressing plate (9), pressing plate (9) is provided with top (10), described column (300) is by driver element (11), upper bracket (12), lower carriage (13), bearing block (14) and power transmission shaft (15) form, upper bracket (12) top is provided with driver element (11), driver element (11) front end is provided with power transmission shaft (15), power transmission shaft (15) has bearing block (14), described base (400) is steel structure platform, it is characterized in that, described column (300) is divided into initiatively column (300-1) and driven column (300-2), initiatively column (300-1) is connected with the connecting plate (6) of driven column (300-2) by fixture (200), the built-in main spring of column (300) (16), the upper extension supporting spring (17) of active column (300-1), on driven column (300-2), set up counterweight (18).
2. axle suspension bearing box according to claim 1 upset press-assembling tyre, it is characterized in that, on described base (400), set up line slide rail (19) and slide block (20), in the middle of line slide rail (19), be provided with ball-screw (21), ball-screw (21) one end is provided with drive motors (22).
3. axle suspension bearing box upset press-assembling tyre according to claim 1, is characterized in that, described base plate platform (5) top and pressing plate (4) below are equipped with auxiliary press ring (23).
4. axle suspension bearing box upset press-assembling tyre according to claim 3, is characterized in that, is provided with protection packing ring (24) between the contact-making surface of described auxiliary press ring (23) and hydraulic platform (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406593.7U CN203956459U (en) | 2014-07-23 | 2014-07-23 | Axle suspension bearing box upset press-assembling tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406593.7U CN203956459U (en) | 2014-07-23 | 2014-07-23 | Axle suspension bearing box upset press-assembling tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956459U true CN203956459U (en) | 2014-11-26 |
Family
ID=51917096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406593.7U Expired - Fee Related CN203956459U (en) | 2014-07-23 | 2014-07-23 | Axle suspension bearing box upset press-assembling tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425418A (en) * | 2016-12-01 | 2017-02-22 | 无锡明珠钢球有限公司 | Automobile gearbox shaft fast assembling table |
| CN106695297A (en) * | 2016-12-01 | 2017-05-24 | 无锡明珠钢球有限公司 | Assembly table for gear shaft of automobile gearbox |
| CN106863186A (en) * | 2017-02-14 | 2017-06-20 | 苏州鑫夷斯精密机械有限公司 | The fixture turning device of hay mover head assembly production chain |
-
2014
- 2014-07-23 CN CN201420406593.7U patent/CN203956459U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425418A (en) * | 2016-12-01 | 2017-02-22 | 无锡明珠钢球有限公司 | Automobile gearbox shaft fast assembling table |
| CN106695297A (en) * | 2016-12-01 | 2017-05-24 | 无锡明珠钢球有限公司 | Assembly table for gear shaft of automobile gearbox |
| CN106425418B (en) * | 2016-12-01 | 2018-09-21 | 无锡明珠钢球有限公司 | Automobile gearbox axis quick assembling platform |
| CN106863186A (en) * | 2017-02-14 | 2017-06-20 | 苏州鑫夷斯精密机械有限公司 | The fixture turning device of hay mover head assembly production chain |
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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: 20141126 Termination date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |