CN201587285U - Press mounting withdrawal machine - Google Patents
Press mounting withdrawal machine Download PDFInfo
- Publication number
- CN201587285U CN201587285U CN2010200394890U CN201020039489U CN201587285U CN 201587285 U CN201587285 U CN 201587285U CN 2010200394890 U CN2010200394890 U CN 2010200394890U CN 201020039489 U CN201020039489 U CN 201020039489U CN 201587285 U CN201587285 U CN 201587285U
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- beam device
- piston rod
- press
- base
- fixed
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- Expired - Lifetime
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Abstract
A press mounting withdrawal machine comprises a fixed beam device, a movable beam device, a support, supporting columns, a base, a servo material holding support device, a main oil cylinder device, a hydraulic system, an electric control system and a detecting device. The fixed beam device is fixed onto the base; a force bearing frame is formed by assembling and connecting the fixed beam device, the movable beam device and two transverse supporting columns; the two supporting columns supported by the support are fixed to the other end of the base; the main oil cylinder device is installed inside the fixed beam device; a movable column device is installed at the front end of a piston rod of the main oil cylinder device; a lengthened arm can be additionally installed on a parallel fork at the front end of the piston rod; a supporting shaft device is installed on the front lower portion of the piston rod; two sliding block bodies are installed on the right side of the movable beam device; an accessory press head is installed on the right side of a movable beam; arrangement on the accessory press head is the same with arrangement in front of the main oil cylinder device; and a bottom plate for arranging the accessory press head is connected with the right-most sliding block body through a hinge. The machine is simple in structure and adaptable to assembly and disassembly of various wheel shaft disk boxes, pressure checking, squeezing and counter pressure experiments, and no-turn press mounting.
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, drop-gear 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 wheelset repair factory, 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 motor train unit, various imports and specially take turns right appearance, bring the continuous increase of various high precision wheelset fittings and maintenance amount, and press-fit the accuracy requirement height, the field-strip difficulty is big, the dismounting requirements for quality 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 motor train unit band change speed gear box, dismounting can not be carried out at all, pulls axletree easily.Therefore press-fiting, dismantling parts such as wheel, axletree, brake disc, gear, drop-gear boxs in the time of must having advanced failure-free wheelset fitting, demountor to satisfy various different wheels to manufacturing and 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.In order to address this problem, I once applied for a kind of " the wheel disc axle box press-fits, dismounting machine ", had satisfied market demand, needed tune but press-fit, and still disliked desirable not to the utmost.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of and press-fits, dismounting machine, and it integrates and press-fits and move back unloading functions, press-fit and to reverse end for end, compact conformation, cost reduce, and can satisfy press-fiting and moving back the needs that unload of the back existing various wheel disc axle boxes of raising speed.
In order to achieve the above object, the technical solution of the utility model is, a kind ofly press-fit, dismounting machine, comprise the fixed beam device, the portable beam device, support, pillar, base, the follow-up material-supporting holder device, the master cylinder device, hydraulic efficiency pressure system, electric-control system, detecting device, described fixed beam device is fixed on the base, and connect and compose a stress frame with portable 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 fixed beam device master cylinder device is housed, described master cylinder device piston rod front end is equipped with moving column device, parallel the sticking of piston rod front end can be installed extension arm additional, the holder shaft device is equipped with in its piston rod front lower place, it is characterized in that: two slide bodies are equipped with on described portable beam device the right, secondary pressure head is equipped with on the portable beam right side, installing before installing on it and the master cylinder device is identical, and the base plate that installs secondary pressure head connects with the rightest slide body by loose-leaf.Have the chute that moves forward and backward in the portable beam, oil cylinder is housed behind the slide body, can install the little tiger iron of different inner diameters on the slide body U type opening additional, linear guides is installed on base, and driving oil cylinder is installed, the bottom of the piston rod of driving oil cylinder and portable beam body links, on the described portable beam device dowel mechanism is housed, described two column sections are oblong, equidistantly on the Body of pillar are provided with round knock hole, match with locating dowel pin on the portable beam.
The openings of sizes shape of described two slide bodies is inequality, and is provided with chute in its opening.
Described moving column device is to be made of with piston rod coaxial line cylinder an oil cylinder connection one perpendicular to piston rod.
Described holder shaft device is that a follow-up material-supporting holder device is housed on an I-shape frame.
Described dowel mechanism is before oil cylinder, oil cylinder are housed on cylinder support hard garden post alignment pin to be housed.
The beneficial effects of the utility model are, compactness simple for structure, parts press-fit unlike mono-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, drop-gear 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.Owing to the mating reaction of secondary pressure head and two slide bodies is arranged, has therefore realized not reversing end for end to press-fit.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is portable beam device and secondary pressure head part schematic side view.
Fig. 3 is that column device A is to view.
Fig. 4 is a holder shaft device scheme drawing.
Fig. 5 is a follow-up material-supporting holder device scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.Extremely shown in Figure 7 as Fig. 1, the utility model discloses and a kind ofly press-fit, dismounting machine, comprise fixed beam device 1, portable beam device 2, support 3, pillar 4, base 5, follow-up material-supporting holder device 6, master cylinder device 7, hydraulic efficiency pressure system, electric-control system, detecting device, described fixed beam device 1 is fixed on the base 4, and connect and compose a stress frame with portable 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 fixed beam device 1 master cylinder device 7 is housed, described master cylinder device piston rod front end is equipped with moving column device 8, parallel the sticking of piston rod front end can be installed extension arm additional, extension arm adds when press-fiting brake disc and installs, press-fit wheel to the time then do not adorn, the holder shaft device is equipped with in its piston rod front lower place, two slide bodies 11 and 12 are equipped with in described portable beam device the right, secondary 13 pressure heads are equipped with on the portable beam right side, installing before installing on it and the master cylinder device is identical, and the base plate that installs secondary pressure head connects with the rightest slide body by loose-leaf 14.Have the chute that moves forward and backward for slide body in the described portable beam device, oil cylinder is housed behind the slide body, can install the little tiger iron of different inner diameters on the slide body U type opening additional, linear guides is installed on base, and driving oil cylinder is installed, the bottom of the piston rod of driving oil cylinder and portable beam body links, for convenience various the wheel right press-fit and dismantles, the U type open side of portable beam and after poppet is opened, its U type opening size is according to satisfying various wheelset fittings, the back-pressure test, dismounting requires comprehensively to determine to be designed to φ 1020mm, so that gear can pass through in opening.Designing up and down in the portable beam has chute to move forward and backward for slide body.Its slide body moves forward and backward by hydraulic oil cylinder driving, can install the little tiger iron of different inner diameters on the slide body U type opening 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.On the described portable beam device dowel mechanism is housed, described two column sections are oblong, equidistantly on the Body of pillar are provided with round knock hole 41, match with locating dowel pin on the portable beam.When portable beam moved on to certain working position, the circular knock hole chucking that the effect of the alignment pin on it by oil cylinder enters on the Body of pillar was realized the location.
The openings of sizes shape of described two slide bodies is inequality, and is provided with chute in its opening, with the wheel that adapts to dismounting different-diameter size, brake disc, cabinet etc.
Described moving column device 8 is to be made of with piston rod coaxial line cylinder 82 oil cylinder 81 connections one perpendicular to piston rod.
Described holder shaft device is that a follow-up material-supporting holder device is housed on an I-shape frame.This is in order to guarantee to take turns to decomposing and the overlapping of balance during the back-pressure test and axle centerline and oil cylinder piston bar line of centers, reduce weight-lifting equipment (overhead traveling crane) holding time, it can not dismantle or withdraw from during the back-pressure test station again along the servo-actuated of main oil cylinder piston rod axis.The to be removed wheel on the holder shaft device and retainer support that are placed on the portable beam left and right sides in the right decomposition unloading process of wheel, is unlikely to pull wheel shaft, wheel or brake disc like this.
Described dowel mechanism is before oil cylinder, oil cylinder are housed on cylinder support hard garden post alignment pin to be housed.
Displacement pickup is equipped with on the cylinder apparatus limit, and the oil cylinder inner carrier is by oil pressure actuated, and the distance that piston moves is detected by displacement pickup, and can show on industrial computer.The work of piston and the end position of backhaul are controlled by two travel switches.Described follow-up material-supporting holder device 6 has two to overlap on the base 5 that is installed between fixed beam and the portable beam, and described master cylinder device is provided with guiding mechanism.
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 line of centers 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.
When press-fiting right wheel, earlier the right side is taken turns by manually putting the right head of axle, to take turns hanging on the follow-up material-supporting holder device by the electric single-beam crane that is placed on the fixed beam limit (press-fiting, dismantle the lifting of hour wheel to adapt to), transition axis or cover, U type tiger iron etc., portable beam is moved up to axle being pushed up between the major and minor pressure head to the right by the most left head, moving column device on the main indenter device leaves line of centers, promote wheel hub by the parallel fork before the oil cylinder, the press mounting of car wheel is put in place; When press-fiting revolver, earlier wheel is enclosed within on the axle, the moving column device on the secondary pressure head leaves line of centers, and the master cylinder push shaft advances, and the parallel fork before the secondary pressure head promotes wheel hub, the press mounting of car wheel is put in place, thereby realized not reversing end for end to press-fit.
Press-fiting precision is controlled by detecting device.
Move back to unload and then be and press-fit opposite operating process, only need the position of mobile portable beam, slide body and retainer support, the revolute pair pressure head partly leaves the center, makes the slide body of portable beam block wheel, the oil cylinder promotion axletree that advances, and then wheel moves back and unloads down; Then can back off another wheel or brake disc etc. of tune in like manner.
Wheel has press-fiting then of brake disc or cabinet to the centre can be realized by installing extension arm additional.
Claims (2)
1. press-fit, dismounting machine, comprise the fixed beam device, the portable beam device, support, pillar, base, the follow-up material-supporting holder device, the master cylinder device, hydraulic efficiency pressure system, electric-control system, detecting device, described fixed beam device is fixed on the base, and connect and compose a stress frame with portable 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 fixed beam device master cylinder device is housed, described master cylinder device piston rod front end is equipped with moving column device, parallel the sticking of piston rod front end can be installed extension arm additional, the holder shaft device is equipped with in its piston rod front lower place, it is characterized in that: two slide bodies are equipped with on described portable beam device the right, secondary pressure head is equipped with on the portable beam right side, installing before installing on it and the master cylinder device is identical, and the base plate that installs secondary pressure head connects with the rightest slide body by loose-leaf.
2. wheel disc axle box as claimed in claim 1 press-fits, dismounting machine, it is characterized in that: the openings of sizes shape of described two slide bodies is inequality, and is provided with chute in its opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200394890U CN201587285U (en) | 2010-01-13 | 2010-01-13 | Press mounting withdrawal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200394890U CN201587285U (en) | 2010-01-13 | 2010-01-13 | Press mounting withdrawal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587285U true CN201587285U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200394890U Expired - Lifetime CN201587285U (en) | 2010-01-13 | 2010-01-13 | Press mounting withdrawal machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201587285U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350627A (en) * | 2011-10-07 | 2012-02-15 | 无锡动力工程股份有限公司 | Special machine tool for press mounting of camshaft bush of diesel engine |
| CN102717258A (en) * | 2012-07-10 | 2012-10-10 | 鄂州市合强机械发展有限公司 | Wheel set press fit withdrawal machine |
| CN102896486A (en) * | 2012-10-13 | 2013-01-30 | 鄂州市合强机械发展有限公司 | Driven gear press-fitting machine |
| CN103157981A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform alignment component |
| CN103170705A (en) * | 2013-03-15 | 2013-06-26 | 广东富华工程机械制造有限公司 | Machine special for automatic welding of baseboard and welding method |
| CN103921622A (en) * | 2014-04-18 | 2014-07-16 | 南车洛阳机车有限公司 | Special tool for disassembling high-power locomotive overall wheel |
| CN106217011A (en) * | 2016-09-04 | 2016-12-14 | 河北工业大学 | A kind of novel horizontal bearing press |
| CN107598523A (en) * | 2017-10-28 | 2018-01-19 | 中车洛阳机车有限公司 | The pre-assembled device and method of brake disc |
| CN108907662A (en) * | 2018-06-20 | 2018-11-30 | 安徽瑞铁轨道装备有限公司 | A kind of handler and its handling method of single track framework hollow shaft |
| CN109773710A (en) * | 2019-03-21 | 2019-05-21 | 湖北合强机械发展股份有限公司 | Rim dismounting machine |
| 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 |
| EP3597320A1 (en) * | 2018-06-29 | 2020-01-22 | Innotech Kramer VOF | Dismantling system |
| CN112208267A (en) * | 2020-09-23 | 2021-01-12 | 安徽鼎恒实业集团有限公司 | Quick disassembly is waited to restore decomposition machine of rail vehicle wheel pair |
| CN113997068A (en) * | 2021-10-31 | 2022-02-01 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive bogie hub disc, motor and coupling installation assembly and method |
| CN116900670A (en) * | 2023-09-13 | 2023-10-20 | 重汽(济南)车桥有限公司 | Vehicle hub bolt press-fitting device and press-fitting process |
-
2010
- 2010-01-13 CN CN2010200394890U patent/CN201587285U/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350627A (en) * | 2011-10-07 | 2012-02-15 | 无锡动力工程股份有限公司 | Special machine tool for press mounting of camshaft bush of diesel engine |
| CN102350627B (en) * | 2011-10-07 | 2013-11-13 | 无锡动力工程股份有限公司 | Special machine tool for press mounting of camshaft bush of diesel engine |
| CN103157981A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform alignment component |
| CN102717258A (en) * | 2012-07-10 | 2012-10-10 | 鄂州市合强机械发展有限公司 | Wheel set press fit withdrawal machine |
| CN102717258B (en) * | 2012-07-10 | 2015-08-12 | 湖北合强机械发展股份有限公司 | A kind of wheelset fitting dismounting machine |
| CN102896486A (en) * | 2012-10-13 | 2013-01-30 | 鄂州市合强机械发展有限公司 | Driven gear press-fitting machine |
| CN103170705A (en) * | 2013-03-15 | 2013-06-26 | 广东富华工程机械制造有限公司 | Machine special for automatic welding of baseboard and welding method |
| CN103170705B (en) * | 2013-03-15 | 2015-09-30 | 广东富华工程机械制造有限公司 | Base plate automatic welding special plane and welding method |
| CN103921622A (en) * | 2014-04-18 | 2014-07-16 | 南车洛阳机车有限公司 | Special tool for disassembling high-power locomotive overall wheel |
| CN106217011A (en) * | 2016-09-04 | 2016-12-14 | 河北工业大学 | A kind of novel horizontal bearing press |
| CN107598523A (en) * | 2017-10-28 | 2018-01-19 | 中车洛阳机车有限公司 | The pre-assembled device and method of brake disc |
| CN107598523B (en) * | 2017-10-28 | 2023-08-29 | 中车洛阳机车有限公司 | Brake disc preassembling device and method |
| CN108907662A (en) * | 2018-06-20 | 2018-11-30 | 安徽瑞铁轨道装备有限公司 | A kind of handler and its handling method of single track framework hollow shaft |
| EP3597320A1 (en) * | 2018-06-29 | 2020-01-22 | Innotech Kramer VOF | Dismantling system |
| CN109773710A (en) * | 2019-03-21 | 2019-05-21 | 湖北合强机械发展股份有限公司 | Rim dismounting machine |
| 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 |
| CN112208267A (en) * | 2020-09-23 | 2021-01-12 | 安徽鼎恒实业集团有限公司 | Quick disassembly is waited to restore decomposition machine of rail vehicle wheel pair |
| CN113997068A (en) * | 2021-10-31 | 2022-02-01 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive bogie hub disc, motor and coupling installation assembly and method |
| CN113997068B (en) * | 2021-10-31 | 2024-02-20 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive steering frame hub disc, motor and shaft coupling mounting assembly and method |
| CN116900670A (en) * | 2023-09-13 | 2023-10-20 | 重汽(济南)车桥有限公司 | Vehicle hub bolt press-fitting device and press-fitting process |
| CN116900670B (en) * | 2023-09-13 | 2024-01-23 | 重汽(济南)车桥有限公司 | Vehicle hub bolt press-fitting device and press-fitting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI HEQIANG MACHINERY DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HEQIANG MACHIENRY DEVLOPMENT CO., LTD., EZHOU CITY |
|
| CP03 | Change of name, title or address |
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: Ezhou City Heqiang Machinery Development Co., Ltd. |
|
| 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: 20100922 |
|
| CX01 | Expiry of patent term |