CN202639802U - Wheel set press-mounting withdrawal machine - Google Patents
Wheel set press-mounting withdrawal machine Download PDFInfo
- Publication number
- CN202639802U CN202639802U CN 201220330922 CN201220330922U CN202639802U CN 202639802 U CN202639802 U CN 202639802U CN 201220330922 CN201220330922 CN 201220330922 CN 201220330922 U CN201220330922 U CN 201220330922U CN 202639802 U CN202639802 U CN 202639802U
- Authority
- CN
- China
- Prior art keywords
- slide block
- gantry frame
- slide body
- main oil
- press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
A wheel set press-mounting withdrawal machine comprises a whole gantry frame, an electric trolley, a measuring device and a hydraulic and electrical control system. Main oil cylinder devices are symmetrically installed in a left fixing beam and a right fixing beam of the gantry frame, one side of a left main oil pressing cylinder device and one side of a right main oil pressing cylinder device are provided with guiding devices, and the base of the gantry frame and the middle position of an upper cross beam are provided with bosses correspondingly. A left movable slide block device group and a right movable slide block device group are arranged inside the whole gantry frame, and adjustment sizing blocks can be added at the upper ends and the lower ends of slide block bodies or on two sides of each boss. Each movable slide block device consists of a slide block body and a slide block body moving mechanism, wherein the slide block body moving mechanism consists of a linear guide rail and a driving mechanism. The linear guide rails are installed under the upper cross beam of the whole gantry frame, the slide block bodies are installed on the linear guide rails, U-shaped openings of the slide block bodies are opened laterally, the opening width of the U-shaped openings is larger than the diameter of an axle, top devices are installed in front of piston rods of main oil cylinders, and press-mounting press heads are symmetrically installed on main oil cylinder sleeves on the inner sides of the left fixing beam and the right fixing beam. The wheel set press-mounting withdrawal machine is reasonable in structure, increases the strength, facilitates manufacture and reduces the cost.
Description
Technical field
The utility model relates to the railway special mechanical equipment, and it is applicable to the different gauges such as home and abroad rice rail, standard gauge, broad gauge visitor, right wheel, axletree, the brake disc of cargo ship, the press-fiting and move back and unload of gear-box.
Background technology
In recent years, both at home and abroad producer had released the special-purpose Press Fit Device for Wheelset of railway, dismounting machine successively, or two kinds of functions possess simultaneously press-fit dismounting machine, in order to solve press-fiting and moving back and unload of train speed raising rear wheel, axletree.The function singleness that these types have, universality are not strong; Though the function that has is complete, structure is unreasonable, realizes press-fiting and moving back and unload by walking beam and slide block, and fuselage is tall and big, undercapacity, and cost is higher.
Summary of the invention
In order to solve above-mentioned deficiency, the utility model provides a kind of wheelset fitting dismounting machine, and it is rational in infrastructure, and universality is strong, cost, strength increase.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of wheelset fitting dismounting machine, comprise whole gantry frame, motor-driven carrier, measurement mechanism, hydraulic pressure and electric control system, the mail oil cylinder device symmetry is loaded in the built-in beam of the gantry type frame left and right sides, about a side of main compressing cylinder guider all is housed, it is characterized in that: the base of described whole gantry frame and entablature middle part correspondence are provided with boss; Two groups of movable slider devices about being provided with in the described whole gantry frame, the both sides of slide body upper and lower side or boss can add the adjustment parallels, described movable slider device is comprised of slide body and slide block travel mechanism, slide body travel mechanism is comprised of line slideway and driving mechanism, its line slideway is contained in below the whole gantry frame entablature, slide body is installed on the line slideway, the U-shaped open side of described slide body is opened, its U-shaped A/F is greater than the axletree diameter, before the piston rod of described master cylinder Finial device is housed, the master cylinder of built-in beam inboard, the described left and right sides puts symmetry crimping pressure head is housed, with the master cylinder coaxial line.
Described whole gantry frame forms a concave body by base and left and right sides built-in beam, loads onto entablature on the concave body top and consists of.
Described crimping pressure head is a hollow type, and opening is left on the limit, one or both sides, and front end is provided with prong.
The beneficial effects of the utility model are:
1, rational in infrastructure, strength increase.Directly finish by pressure head and slide block and press-fit and move back the work of unloading, do not have walking beam, reduced bracket height, stressed better, intensity improves.
2, be beneficial to manufacturing, reduce cost.The movable slider device does not need to locate up and down, and only has the axial mobile device of a cover, has saved parts and link that some processing and manufacturings are installed, complete machine concision and compact, multiple functional, and production cost reduces.
Description of drawings
Fig. 1 is the utility model wheelset fitting schematic diagram.
Fig. 2 is that the utility model wheel unloads schematic diagram to moving back.
Fig. 3 is the utility model slide block part structural representation.
Fig. 4 is the utility model crimping pressure head front view.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the utility model motor-driven carrier schematic diagram.
Among the figure, 1. whole gantry type frame, 11. bases, 12. left built-in beams, 13. right built-in beams, 14. entablatures, 15. boss, 2. left and right sides mail oil cylinder device, 21. Finial devices, 22. crimping pressure heads, 3. movable slider device, 31. slide bodies, 32. slide block travel mechanisms, 33. line slideways, 34 little U-shaped plates, 4, motor-driven carrier, 5, measurement mechanism.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.Such as Fig. 1 and shown in Figure 6, the utility model discloses a kind of wheelset fitting dismounting machine, comprise whole gantry frame 1, motor-driven carrier 4, measurement mechanism 5, hydraulic pressure and electric control system, mail oil cylinder device 2 symmetries are loaded in the built-in beam of the gantry type frame left and right sides, about a side of main compressing cylinder guider all is housed, the base 11 of described whole gantry frame and entablature 14 middle part correspondences are provided with boss 15, two groups of movable slider devices 3 about being provided with in the described whole gantry frame, the both sides of slide body upper and lower side or boss can add the adjustment parallels, variously take turns right moving back and unload to adapt to; Described movable slider device is comprised of slide body 31 and slide block travel mechanism 32, slide body travel mechanism is comprised of line slideway 33 and driving mechanism, its line slideway is contained in below the whole gantry frame entablature, slide body is installed on the line slideway, the U-shaped open side of described slide body is opened, and its U-shaped A/F is greater than the axletree diameter.Finial device 21 is housed before the piston rod of described master cylinder, and the master cylinder of built-in beam inboard, the described left and right sides puts symmetry crimping pressure head 22 is housed, with the master cylinder coaxial line.
Described whole gantry frame forms a concave body by base 11 and left and right sides built-in beam (12,13), loads onto entablature 14 on the concave body top and consists of.The base of described whole gantry frame, left and right sides built-in beam, entablature carry out integral solder by forged steel+high-strength steel sheet, after forming gantry frame structure, carry out the whole removing stress annealing, carry out integral body processing at Digit Control Machine Tool, make equipment have enough rigidity, active force in the time of can absorbing work keeps the performance of high accuracy, high efficiency, high stability in producing at full capacity continuously, satisfy continuous operation.
Slide body be contained in integral-rack entablature body below, be to carry out to press-fit and move back the direct supporting body that unloads, bear and press-fit and move back strength when unloading.Slide body can parallel direction along main compressing cylinder center line and move axially, and drives and finishes by being installed in transmission mechanism below the integral-rack entablature.The U-shaped open side of slide body is opened, and the minimum dimension that its U-shaped opening passes through (axletree diameter, inserting thickness) determines that according to the scope of application of the machine guaranteeing has enough rigidity and intensity.Slide body adopts whole forged steel pieces, and the little U-shaped plate of its end face 34 is visual to be press-fited to move back to unload needs mounting or dismounting, and replaceable, to guarantee the slide body long-term accuracy.
Slide body travel mechanism is comprised of line slideway, driving mechanism.Its line slideway is contained in below the integral-rack entablature, and slide body is installed on the line slideway, and driving mechanism can drive slide body and parallel direction along main compressing cylinder center line and move axially, and makes things convenient for motor-driven carrier work.
Described mail oil cylinder device is comprised of oil cylinder, plunger rod, potted component, guiding mechanism, Finial device and crimping pressure head etc.Before the piston rod of oil cylinder Finial device is housed, Finial device is contained in the end of plunger rod, and is concentric with the plunger rod axis, take the special construction design, withstand in the centre bore of axletree when the location, in the top indentation center hole, top body end face and axle end face fit during assembling.Through test many times, to move back in 360 tons of situations of the power of unloading, the thick amount of axle end face pier only has 0～0.01 ㎜.
Described crimping pressure head is a vitals that press-fits in the process, and it is a hollow type, and axletree can be passed through in the centre, and opening is left on the limit, one or both sides, is convenient to install guiding mechanism, and is when piston rod stretches out longer time time, unlikely sagging; The crimping pressure head front end is provided with prong, and this prong is press-fited workpiece with quilt larger contact-making surface, can effectively finish every top and press work.
Holder discharging motor-driven carrier is comprised of car body, carriage and lowering or hoisting gear, walking mechanism, balance weight etc.
When wheel unloads moving back, the movable slider device at first moves to working position, dolly will be waited to move back wheel holder will be got and clamping, electronic the machine station of sending into, the machine left and right sides its Finial device of cylinder movement will be taken turns holding, the motor-driven carrier lowering or hoisting gear descends, the machine is passed through oil cylinder, the mating reaction of slide block and boss, automatically wheel is not reversed end for end to move back to unload to the two ends wheel, after wheel moves back and unsnatches, the motor-driven carrier lowering or hoisting gear rises take turns and also clamping is got in holder walks to certain position behind guide rail, the movable slider device runs to the inoperative position, motor-driven carrier moves ahead and runs to the frame back by integral-rack, takes turns being placed on the carriage or crane will move back the wheel of unsnatching to hanging out having moved back, and dolly returns and carries out initial station and begin right the moving back of next round and unload operation.
During wheelset fitting, movable slider falls back on the inoperative position, and motor-driven carrier will be taken turns sending in the machine, is held by two Finial device, and the crimping pressure head by two puts wheelset fitting in place respectively again; Press-fit brake disc or gear-box such as need, then movable slider is moved on to the crimping pressure head front, opening at movable slider installs little U-shaped plate additional, this moment, slide block was worked before crimping pressure head, can play extension bar, by the mating reaction of oil cylinder, crimping pressure head, slide block and boss and motor-driven carrier, can finish every work that press-fits.
Claims (3)
1. wheelset fitting dismounting machine, comprise whole gantry frame, motor-driven carrier, measurement mechanism, hydraulic pressure and electric control system, the mail oil cylinder device symmetry is loaded in the built-in beam of the gantry type frame left and right sides, about a side of main compressing cylinder guider all is housed, it is characterized in that: the base of described whole gantry frame and entablature middle part correspondence are provided with boss; Two groups of movable slider devices about being provided with in the described whole gantry frame, the both sides of slide body upper and lower side or boss can add the adjustment parallels, described movable slider device is comprised of slide body and slide block travel mechanism, slide body travel mechanism is comprised of line slideway and driving mechanism, its line slideway is contained in below the whole gantry frame entablature, slide body is installed on the line slideway, the U-shaped open side of described slide body is opened, its U-shaped A/F is greater than the axletree diameter, before the piston rod of described master cylinder Finial device is housed, the master cylinder of built-in beam inboard, the described left and right sides puts symmetry crimping pressure head is housed, with the master cylinder coaxial line.
2. a kind of wheelset fitting dismounting machine as claimed in claim 1, it is characterized in that: described whole gantry frame forms a concave body by base and left and right sides built-in beam, loads onto entablature on the concave body top and consists of.
3. a kind of wheelset fitting dismounting machine as claimed in claim 1, it is characterized in that: described crimping pressure head is a hollow type, and opening is left on the limit, one or both sides, and front end is provided with prong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330922 CN202639802U (en) | 2012-07-10 | 2012-07-10 | Wheel set press-mounting withdrawal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330922 CN202639802U (en) | 2012-07-10 | 2012-07-10 | Wheel set press-mounting withdrawal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639802U true CN202639802U (en) | 2013-01-02 |
Family
ID=47408973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330922 Withdrawn - After Issue CN202639802U (en) | 2012-07-10 | 2012-07-10 | Wheel set press-mounting withdrawal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104647003A (en) * | 2014-12-31 | 2015-05-27 | 江苏速升自动化装备股份有限公司 | Method for withdrawing wheel shaft |
| CN104723067A (en) * | 2015-04-02 | 2015-06-24 | 湖北合强机械发展股份有限公司 | Fully automatic wheel set withdrawal machine |
| CN105773114A (en) * | 2016-02-26 | 2016-07-20 | 燕山大学 | Motor train unit wheel set retreating and detaching machine |
-
2012
- 2012-07-10 CN CN 201220330922 patent/CN202639802U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104647003A (en) * | 2014-12-31 | 2015-05-27 | 江苏速升自动化装备股份有限公司 | Method for withdrawing wheel shaft |
| CN104723067A (en) * | 2015-04-02 | 2015-06-24 | 湖北合强机械发展股份有限公司 | Fully automatic wheel set withdrawal machine |
| CN104723067B (en) * | 2015-04-02 | 2017-10-10 | 湖北合强机械发展股份有限公司 | Full-automatic wheel is to dismounting machine |
| CN105773114A (en) * | 2016-02-26 | 2016-07-20 | 燕山大学 | Motor train unit wheel set retreating and detaching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201161902Y (en) | Hydraulic twin-tub drive elevator apparatus | |
| CN202292062U (en) | Pressure detection and withdrawal machine for wheel set | |
| CN102717258B (en) | A kind of wheelset fitting dismounting machine | |
| CN202639802U (en) | Wheel set press-mounting withdrawal machine | |
| CN106002278A (en) | Iron product machining device | |
| CN103433736B (en) | Automatic assembling detection device | |
| CN202245937U (en) | Electric lifting flatcar for rail transit locomotives or vehicles | |
| CN202212744U (en) | Rail transit locomotive bogie lifting, press-assembly and disassembly machine | |
| CN102233503A (en) | General device of locomotive body assembly | |
| CN102380762B (en) | Double-head cylinder wheel pair press fit machine with following trolley | |
| CN201485078U (en) | Four-guiding-column lifting device of brick setting machine | |
| CN102266880B (en) | Moving operating platform for rail correcting hydraulic press | |
| CN204934460U (en) | Automatic die changing system for machine press | |
| CN206567381U (en) | A kind of auto parts and components mechanical pressure machine worktable of mobile work | |
| CN2808458Y (en) | Full-automatic bearing dismounting machine for passenger and freight train | |
| CN106627517B (en) | Clamping assembly of new energy automobile power battery | |
| CN102357794A (en) | Laterally horizontal wheel set press-mounting disassembling machine | |
| CN104440043A (en) | Mobile rolling bearing pressing and withdrawing machine | |
| CN203636334U (en) | Wheel set demounting machine for lorries | |
| CN208594000U (en) | A kind of new mobile type vehicle supporting mechanism | |
| CN202317618U (en) | Double-head oil cylinder wheel pair press with follow-up trolley | |
| CN101502929B (en) | Fixture component for packing press axletree drive gear | |
| CN102430606A (en) | Once-forming extruding machine for tubular axle blank of heavy truck | |
| CN202129312U (en) | Mobile worktable used for steel rail alignment hydraulic machine | |
| CN206643587U (en) | Gear press mounting dismounting machine |
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 |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 55 No. 436004 Hubei city in Ezhou Province, the new Temple Industrial Park Avenue East of Hubei Patentee after: Hubei Heqiang Machinery Development Co., Ltd. Address before: 55 No. 436004 Hubei city in Ezhou Province, the new Temple Industrial Park Avenue East of Hubei 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. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 55 No. 436004 Hubei city in Ezhou Province, the new Temple Industrial Park Avenue East of Hubei Patentee after: Hubei Heqiang Machinery Development Limited By Share Ltd. Address before: 55 No. 436004 Hubei city in Ezhou Province, the new Temple Industrial Park Avenue East of Hubei Patentee before: Hubei Heqiang Machinery Development Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |