CN201405183Y - Horizontal wheel shaft press-loading withdrawal machine - Google Patents
Horizontal wheel shaft press-loading withdrawal machine Download PDFInfo
- Publication number
- CN201405183Y CN201405183Y CN200920085387XU CN200920085387U CN201405183Y CN 201405183 Y CN201405183 Y CN 201405183Y CN 200920085387X U CN200920085387X U CN 200920085387XU CN 200920085387 U CN200920085387 U CN 200920085387U CN 201405183 Y CN201405183 Y CN 201405183Y
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- Prior art keywords
- walking beam
- beam device
- fixed
- press
- fitting
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
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- 238000012360 testing method Methods 0.000 abstract description 7
- 230000008093 supporting effect Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 2
- 239000004484 Briquette Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 241000271559 Dromaiidae Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A horizontal wheel shaft press-loading withdrawal machine comprises a fixed beam device, a mobile beam device, a supporting stand, a pillar, a chassis, a following entrust material supporting stand device, a main cylinder device, a hydraulic system, an electric control system and a checking device, wherein the fixed beam device is fixed on the chassis, and is connected with the mobile beam deviceand two horizontal pillars to form a forced framework, the supporting stand supports the two pillars and is fixed on the other end of the chassis, the main cylinder device is mounted in the fixed beamdevice, the front end of the piston rod of the cylinder is provided with a pendulum mass device and an elongated briquette mechanism, a displacement sensor is mounted on the side of the hydraulic cylinder device, and two sets of follow-up material support supporting stands are mounted on the chassis arranged between the fixed beam and the mobile beam. The horizontal wheel shaft press-loading withdrawal machine has neat structure and complete function, and is suitable for the assembly, disassembly, pressure checking, extrusion and back pressure tests of various wheels, vehicle shafts, brake discs, gears and speed reduction boxes.
Description
Technical field
The utility model relates to rail vehicles equipment machinery, is applicable to different gauge locomotives such as home and abroad rice rail, standard gauge, broad gauge, urban track traffic (subway, light rail), with wheel, axletree, brake disc, gear, reduction box assembling, inspection pressure or the squeeze test of the passenger vehicle of 2～3 brake discs, general wagon etc. and dismounting, back-pressure test.
Background technology
Along with train repeatedly raises speed, cause the right design of vehicle wheel to be brought in constant renewal in, by in the past not the band brake dish to adapting to steady, the safe and reliable needs of high-speed cruising with the right appearance of 2,3 braking plate wheels, make the original axle press-fitting machine of wheel shop, carshop or locomotive depot do not fitted into these novel take turns to make, when overhauling to the demand of wheelset fitting and dismounting (decomposition).Particularly China recent years passenger transport market fast development, starting building of high-speed railway, speed per hour 200km/h, 300km/h, putting into effect of 350km/h EMUs, various imports and specially take turns right appearance, bring the continuous increase of various high accuracy wheelset fittings and maintenance amount, and press-fit the required precision height, the field-strip difficulty is big, the dismounting quality requirement improves, simple frock by domestic existing equipment and making at present carries out wheel, brake disc and specially take turns right press-fiting, dismounting, low precision not only, efficient is low, noise is big, the labor strength height, and press-fit, dismantle of poor quality, dangerous again, especially to the wheelset fitting of EMUs band gearbox, dismounting can not be carried out at all, pulls axletree easily.Therefore must there be advanced wheelset fitting, demountor reliably to satisfy various different wheels to making and press-fiting, dismantling parts such as wheel, axletree, brake disc, gear, reduction boxes during maintenance, improve and to press-fit, dismantle precision and efficient, guarantee press-fit, dismantle part and axletree does not sustain damage.For this reason, existing manufacturer has researched and developed out professional pressing machine and dismounting machine, though the machinery of this function singleness can satisfy market demand, but press-fit and move back and unload just two opposite course of action, and the parts of two machines substantially all are identical, therefore waste resource, increased the cost that uses producer.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of horizontal axle press-fitting, dismounting machine, and it integrates and press-fits and move back unloading functions, compact conformation, and cost reduces, and can satisfy afterwards existing various wheel of raising speed and right press-fit and move back the needs that unload.
In order to achieve the above object, the technical solution of the utility model is, a kind of horizontal axle press-fitting, dismounting machine, comprise the built-in beam device, the walking beam device, support, pillar, base, the follow-up material-supporting holder device, the master cylinder device, hydraulic system, electric-control system, checkout gear, it is characterized in that: described built-in beam device is fixed on the base, and connect and compose a stress frame with walking beam device and the assembling of two lateral struts, two pillars of bracket supports are fixed on the other end of base, in the described built-in beam device master cylinder device is housed, oil cylinder piston bar front end is equipped with pendulum hookup and lengthening forming machanism, displacement transducer is equipped with on the cylinder apparatus limit, described follow-up material-supporting holder device has two to overlap on the base that is installed between built-in beam and the walking beam, described walking beam device and after-poppet are equipped with the U type opening that side is opened, and on the described walking beam device retaining mechanism are housed.
Described master cylinder device is provided with guiding mechanism.
Described two pillars are elongated cylindrical, and its back segment is provided with equidistant cannelure.
Described walking beam device is provided with cannelure in U type A/F direction, can load onto U type tiger plate washer on the cannelure.
Described follow-up material-supporting holder device is under stake body travelling wheel to be housed, and V-block is housed on it, and manual lead screw-lift nut device is contained under the V-block.
The beneficial effects of the utility model are, the structure letter is bolted gathers, parts unlike single press-fit or dismounting machine many, cost reduces; Perfect in shape and function can be finished and press-fits and move back various actions and every test of unloading; Applied widely, be suitable for different gauge locomotives such as home and abroad rice rail, standard gauge, broad gauge, urban track traffic (subway, light rail), with wheel, axletree, brake disc, gear, reduction box assembling, inspection pressure or the squeeze test of the passenger vehicle of 2～3 brake discs, general wagon etc. and dismounting, back-pressure test.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the pendulum hookup side view.
Fig. 3, Fig. 4 are pendulum hookup action schematic diagrames.
Fig. 5 is a follow-up material-supporting holder device schematic diagram.
Fig. 6 press-fits the left wheel schematic diagram.
Fig. 7 press-fits right wheel schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.Extremely shown in Figure 5 as Fig. 1, the utility model discloses a kind of horizontal axle press-fitting, dismounting machine, comprise built-in beam device 1, walking beam device 2, support 3, pillar 4, base 5, follow-up material-supporting holder device 6, master cylinder device 7, hydraulic system, electric-control system, checkout gear, it is characterized in that: described built-in beam device 1 is fixed on the base 4, and connect and compose a stress frame with walking beam device 2 and 4 assemblings of two lateral struts, two pillars of support 3 supportings are fixed on the other end of base 5, in the described built-in beam device 1 master cylinder device 7 is housed, oil cylinder piston bar front end is equipped with pendulum hookup and lengthening forming machanism 71, displacement transducer is equipped with on the cylinder apparatus limit, the oil cylinder inner carrier is by oil pressure actuated, the distance that piston moves is detected by displacement transducer, and can show on industrial computer.The work of piston and the extreme position of backhaul are controlled by two travel switches.The piston rod front end is equipped with the pendulum hookup and the lengthening forming machanism of particular design, cooperates with the different tiger iron phases that install on the walking beam, realizes that right not the reversing end for end of wheel press-fits.Described follow-up material-supporting holder device 6 has two to overlap on the base 5 that is installed between built-in beam and the walking beam, described walking beam device and after-poppet are equipped with the U type opening that side is opened, for convenience variously take turns right dismounting, the U type opening size of walking beam is designed to φ 1000mm, so that wheel can pass through in opening.The left side design of walking beam has removable U type tiger iron, can install the little tiger iron of different inner diameters on its little tiger additional, by the combination of these different-diameter tiger iron, realizes that various the wheel test the press-fiting of wheel, gear, brake disc, axle box, dismounting and the right back-pressure of locomotive wheel.Retaining mechanism is equipped with in described walking beam device left side.
Described master cylinder device is provided with guiding mechanism.
Described two pillars are elongated cylindrical, and its back segment is provided with equidistant cannelure.Walking beam is driven by cycloidal planetary gear speed reducer, requirement according to wheelset fitting is moved on base, the retaining mechanism of walking beam left side dress can be a scissor gib mechanism, adopts gib mechanism to be stuck in the cannelure and positions, to satisfy the press-fiting of different length workpiece, dismantlement work.
Described walking beam device is provided with cannelure in U type A/F direction, can load onto U type tiger plate washer on the cannelure.Realize the right dismountings of wheel such as band brake dish, axle box, gear with this, equipment is really possessed press-fit, dismantle double effects.
Described follow-up material-supporting holder device is under stake body travelling wheel to be housed, and V-block is housed on it, and manual lead screw-lift nut device is contained under the V-block.Wheel is to being supported on the two cover follow-up material-supporting support V-blocks, and before press-fiting beginning, it is mutually concentric with main oil pressuring cylinder piston bar center line to proofread and correct axle centerline, when press-fiting, two cover follow-up material-supporting supports with wheel to the moving and servo-actuated of axletree, conveniently, laborsaving.
As shown in Figure 6, when press-fiting left wheel, to take turns hanging on the follow-up material-supporting holder device by being placed on 500kg electric single-beam crane on built-in beam and the after-poppet (press-fiting, dismantle the lifting of hour wheel to adapt to), transition axis or cover, U type tiger iron etc., corresponding tiger iron is housed in the walking beam, can withstand the right-hand member of axletree, and after wheel entered the axletree left end, pendulum left the center, promote the lengthening briquetting by oil cylinder, the press mounting of car wheel is put in place.
As shown in Figure 7, corresponding tiger iron is housed in the walking beam, axletree can be passed, withstand the axletree left end and pendulum is in the oil cylinder front end, after wheel entered the axletree right-hand member, oil cylinder advanced and puts in place until the right press mounting of car wheel.
Press-fiting precision is controlled by checkout gear.
Move back to unload and then be and press-fit opposite operating process, only need the position of mobile walking beam and retainer support, make walking beam block wheel, the oil cylinder promotion axletree that advances, then wheel moves back and unloads down; Then can back off another wheel or brake disc etc. of tune in like manner.
Claims (5)
1, horizontal axle press-fitting, dismounting machine, comprise the built-in beam device, the walking beam device, support, pillar, base, the follow-up material-supporting holder device, the master cylinder device, hydraulic system, electric-control system, checkout gear, it is characterized in that: described built-in beam device is fixed on the base, and connect and compose a stress frame with walking beam device and the assembling of two lateral struts, two pillars of bracket supports are fixed on the other end of base, in the described built-in beam device master cylinder device is housed, oil cylinder piston bar front end is equipped with pendulum hookup and lengthening forming machanism, displacement transducer is equipped with on the cylinder apparatus limit, described follow-up material-supporting holder device has two to overlap on the base that is installed between built-in beam and the walking beam, described walking beam device and after-poppet are equipped with the U type opening that side is opened, and on the described walking beam device retaining mechanism are housed.
2, horizontal axle press-fitting as claimed in claim 1, dismounting machine is characterized in that: described master cylinder device is provided with guiding mechanism.
3, horizontal axle press-fitting as claimed in claim 1, dismounting machine is characterized in that: described two pillars are elongated cylindrical, and its back segment is provided with equidistant cannelure.
4, horizontal axle press-fitting as claimed in claim 1, dismounting machine is characterized in that: described walking beam device is provided with cannelure in U type A/F direction, can load onto U type tiger plate washer on the cannelure.
5, horizontal axle press-fitting as claimed in claim 1, dismounting machine is characterized in that: described follow-up material-supporting holder device is under stake body travelling wheel to be housed, and V-block is housed on it, and manual lead screw-lift nut device is contained under the V-block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920085387XU CN201405183Y (en) | 2009-04-27 | 2009-04-27 | Horizontal wheel shaft press-loading withdrawal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920085387XU CN201405183Y (en) | 2009-04-27 | 2009-04-27 | Horizontal wheel shaft press-loading withdrawal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405183Y true CN201405183Y (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920085387XU Expired - Lifetime CN201405183Y (en) | 2009-04-27 | 2009-04-27 | Horizontal wheel shaft press-loading withdrawal machine |
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| Country | Link |
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| CN (1) | CN201405183Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284830A (en) * | 2011-08-19 | 2011-12-21 | 南车戚墅堰机车有限公司 | Assembly equipment for tooth core of axle of electric locomotive |
| CN102319997A (en) * | 2011-08-03 | 2012-01-18 | 重庆建设工业(集团)有限责任公司 | Precision interference fit assembly method of slender shaft type part |
| CN105921974A (en) * | 2016-06-21 | 2016-09-07 | 广东汇益纺织有限公司 | Improved automatic shaft pushing machine used for loading and unloading grinding head |
| CN110293391A (en) * | 2019-07-26 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | 100% low-floor tramcar independent wheelset demountor of one kind and method for dismounting |
-
2009
- 2009-04-27 CN CN200920085387XU patent/CN201405183Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319997A (en) * | 2011-08-03 | 2012-01-18 | 重庆建设工业(集团)有限责任公司 | Precision interference fit assembly method of slender shaft type part |
| CN102319997B (en) * | 2011-08-03 | 2013-07-10 | 重庆建设工业(集团)有限责任公司 | Precision interference fit assembly method of slender shaft type part |
| CN102284830A (en) * | 2011-08-19 | 2011-12-21 | 南车戚墅堰机车有限公司 | Assembly equipment for tooth core of axle of electric locomotive |
| CN102284830B (en) * | 2011-08-19 | 2013-11-20 | 南车戚墅堰机车有限公司 | Assembly equipment for tooth core of axle of electric locomotive |
| CN105921974A (en) * | 2016-06-21 | 2016-09-07 | 广东汇益纺织有限公司 | Improved automatic shaft pushing machine used for loading and unloading grinding head |
| CN110293391A (en) * | 2019-07-26 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | 100% low-floor tramcar independent wheelset demountor of one kind and method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI HEQIANG MACHINERY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: YU GUOFENG Effective date: 20130515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 436000 EZHOU, HUBEI PROVINCE TO: 436004 EZHOU, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130515 Address after: 436004 Hubei city of Ezhou Province East Road No. 55 Strong Machinery Development Co. Ltd. Patentee after: Hubei Heqiang Machinery Development Co., Ltd. Address before: 436000 Hubei city of Ezhou Province East Avenue in the middle of the new Temple Industrial Park Strong Machinery Development Co. Ltd. Patentee before: Yu Guofeng |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI HEQIANG MACHINERY DEVELOPMENT LIMITED BY SHA Free format text: FORMER NAME: HUBEI HEQIANG MACHINERY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 55 No. 436004 Hubei city of Ezhou Province East Avenue Patentee after: Hubei Heqiang Machinery Development Limited By Share Ltd. Address before: 436004 Hubei city of Ezhou Province East Road No. 55 Strong Machinery Development Co. Ltd. Patentee before: Hubei Heqiang Machinery Development Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |