CN202846114U - Railway vehicle wheel set pre-assembling machine - Google Patents
Railway vehicle wheel set pre-assembling machine Download PDFInfo
- Publication number
- CN202846114U CN202846114U CN 201220325253 CN201220325253U CN202846114U CN 202846114 U CN202846114 U CN 202846114U CN 201220325253 CN201220325253 CN 201220325253 CN 201220325253 U CN201220325253 U CN 201220325253U CN 202846114 U CN202846114 U CN 202846114U
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- China
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- wheel
- precompressed
- press
- axletree
- dolly
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Abstract
The utility model discloses a railway vehicle wheel set pre-assembling machine which is composed of an automatic control system, a wheel pre-press fitting machine machinery main body and a hydraulic system. The automatic control system is composed of an industrial grade programmable logic controller (PLC) and a control operation button cabinet (2). The wheel pre-press fitting machine machinery main body is composed of an equipment base seat (3), a gantry frame (4), a wheel rolling rail way (5), a wheel pre-press trolley (6), a wheel locating and clamping device (7), a wheel pre-press fitting mechanism (8), an axle locating and clamping mechanism (9), an axle pre-press trolley (10) and an axle pre-press trolley track (11). The hydraulic system is composed of a hydraulic station (12), a driving hydraulic cylinder (13) for the wheel locating and clamping device (7), a driving hydraulic cylinder (14) for the wheel pre-press fitting mechanism (8), and a driving hydraulic cylinder (15) for the axle pre-press trolley (10). The railway vehicle wheel set pre-assembling machine is automatically controlled by the PLC, a wheel is clamped and located through the wheel locating and clamping device (7) and pulled to move through the wheel pre-press fitting mechanism (8), the wheel is installed to the wheel pre-press trolley (6) in a press fitting mode, wherein an axle is located and clamped through the axle pre-press trolley (10), and then, the wheel which is pre-pressed and fitted is delivered to a next process through the axle pre-press trolley (10).
Description
Affiliated technical field
The utility model relates to a kind of railway vehicle wheel to pre-assembled machine, belongs to a kind of micro-processor controlled railway freight-car wheel mounting equipment.
Background technology
As everyone knows; overhead traveling crane lifting workman supplementary mode is adopted in the at present pre-assembled work of railway freight-car wheel; namely adopting overhead traveling crane that axletree is lifted into Press Fit Device for Wheelset press-fits on the dolly; then the axletree two ends are put the axle journal protective sleeve; at last on the axletree with the wheel suit; being that wheel is pre-assembled finishes; adopt this pre-assembled mode just wheel to be mounted on the axletree; wheel can't be fixed on the axletree; easily cause wheel in press-fiting process because the wheel deflection; cause to press-fit and occur the wheel seat scuffing in the process; the excessively heated axle phenomenon causes wheel that integral body is scrapped, and can't guarantee the wheelset fitting product quality.Along with the progress of society, the production of automation microcomputer control pipeline system has become and has improved production efficiency of equipment, guaranteed the product quality sole mode, yet adopted overhead traveling crane lifting workman supplementary mode can't satisfy the automation microcomputer control streamline mode of production.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of and has controlled by technical grade PLC, and the operator presses call button, and equipment is press fit into wheel on the axletree automatically in advance, need not manual intervention, this device structure adapts to the automation microcomputer control streamline mode of production fully.The utility model is subdivided into three steps to wheel to press-fiting in advance the course of work: axle clamp location, wheel clamp centering, wheel to press-fiting in advance, this equipment is press fit into wheel on the axletree in advance by good frame for movement, and the wheelset fitting disqualification rate is reduced to below 5/1000ths.Equipment precompressed process of assembling need not human assistance, thereby improves production efficiency of equipment, reduces labor strength.
To achieve these goals, the utility model is by the following technical solutions:
Complete machine comprises automatic control system and the pre-pressing machine mechanical body of wheel and hydraulic system, and automatic control system comprises technical grade PLC (1), control operation button cabinet (2).The pre-pressing machine mechanical body of wheel comprises equipment base (3), gantry frame (4), wheel raceway (5), wheel precompressed dolly (6), wheel alignment clamping device (7), the pre-press-loading device of wheel (8), axletree positioning and clamping mechanism (9), axletree precompressed dolly (10), and axletree precompressed trolley track (11) forms.Hydraulic system is driven oil cylinder (15) and is formed by Hydraulic Station (12), wheel alignment clamping device driving oil cylinder (13), the pre-press-loading device driving of wheel oil cylinder (14), axletree precompressed dolly.
Preferably, the technical grade PLC (1) that comprises of described automatic control system is arranged in the control operation button cabinet (2); Control operation button cabinet (2) button is connected the acquisition operations signal with PLC (1) input, and the hydraulic electromagnetic valve events of PLC (1) output signal control hydraulic power unit (11) drives various cylinder actions.
Preferably, the pre-pressing machine mechanical body of described wheel comprises wheel alignment clamping device (7), described wheel alignment clamping device (7) is fixed on the wheel precompressed dolly (6), the wheel alignment clamping device drives oil cylinder (13) and is connected with hydraulic power unit (11), hydraulic power unit (11) obtains PLC (1) output order and drives wheel alignment clamping device driving oil cylinder (13) action, clamps by wheel raceway (5) to be rolled to the wheel of wheel alignment clamping device (7) position and to carry out the centering location; Described wheel precompressed dolly (6) is floating to be contained on the wheel raceway (5) of equipment base (3), wheel precompressed dolly (6) clamps wheel by wheel alignment clamping device (7), by the pre-press-loading device of wheel (8) promote wheel band motor car wheel precompressed dolly (6) along the wheel precompressed dolly station track on the equipment base (3) forward every trade walk to finish wheel and press-fit action.
Preferably, the pre-pressing machine mechanical body of described wheel comprises axletree precompressed dolly (10), described axletree precompressed dolly (10) is positioned at the equipment center position, floating being contained on the axletree precompressed trolley track (11), axletree positioning and clamping mechanism (9) then is installed on the axletree precompressed dolly (10), after axletree positioning and clamping mechanism (9) clamps axletree, the wheel precompressed dolly (6) that is positioned at axletree precompressed dolly (10) both sides by the pre-press-loading device of wheel (8) promote to the centre movement with the press mounting of car wheel that clamps to axletree, finish the right work that press-fits in advance of wheel.
The utility model is that the pre-pressing machine mechanical body of automatic control system and wheel and hydraulic system form.This device design rationally, compact conformation, technique is advanced, easy and simple to handle, stable, automaticity is higher, is to pre-assembled ideal equipment for railway freight car wheel.Its main feature is as follows:
1.1 the machine has automatic identification axletree supplied materials, Automatic-clamping axletree, automatically identifies the wheel supplied materials, Automatic-clamping axletree, automatic prepressing dress, the functions such as Fault Identification.
1.2 equipment by PLC (1) Flexible Control, have the automatic decision axletree put in place signal, automatically grasp wheel to the precompressed process of assembling, transfer wheel is to subsequent processing automatically, and gives the workman prompting by the audible and visible alarm lamp.When fault occured, complete machine meeting autostop was to ensure safety.
1.3 equipment wheel precompressed dolly (6) adopts the float on-float off mechanism design, has reduced the axle of choking in the precompressed process of assembling and has scratched the fault generations such as wheel seat.
1.4 the pre-press-loading device of equipment wheel (8) adopts promotion vehicle wheel hub bore mode band motor car wheel precompressed dolly (6) to travel forward, thereby avoid the wheel bore center of wheel in the precompressed process of assembling and axle center to be offset and the axle of choking, namely guarantee the qualification rate that equipment press-fits, avoid again because the long-term inaccurate problem of precision of using the plant machinery wearing and tearing to cause equipment.
1.5 driving mechanism adopts hydraulic power unit (11), all are all regulated by the needle valve with the driving oil cylinder that hydraulic power unit (11) is connected, and guarantee that the manipulator everything is level and smooth, stable.
1.6 control operation button cabinet (2) outward appearance adopts plastic-blasting to process, and is elegant in appearance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1: the front view of the utility model structure
Fig. 2: the top view of the utility model structure
Fig. 3: the left view of the utility model structure
Among the figure: 1, technical grade PLC, 2, control operation button cabinet, 3, equipment base, 4, gantry frame, 5, the wheel raceway, 6, wheel precompressed dolly, 7, wheel alignment clamping device, 8, the pre-press-loading device of wheel, 9, the axletree positioning and clamping mechanism, 10 axletree precompressed dollies, 11 axletree precompressed trolley tracks, 12, Hydraulic Station, 13, the wheel alignment clamping device drives oil cylinder, 14, the pre-press-loading device of wheel drives oil cylinder, and 15, axletree precompressed dolly drives oil cylinder.
The specific embodiment
1. see also accompanying drawing: the pre-pressing machine mechanical body of wheel is by equipment base (3), gantry frame (4), wheel raceway (5), wheel precompressed dolly (6), wheel alignment clamping device (7), the pre-press-loading device of wheel (8), axletree positioning and clamping mechanism (9), axletree precompressed dolly (10), and axletree precompressed trolley track (11) forms.
2. see also accompanying drawing: (take truck wheel to press-fiting in advance as example) will by the axletree machining production line with axletree be delivered to axletree precompressed dolly (10) upper and by axletree positioning and clamping mechanism (9) with axle clamp, wheel is delivered on the wheel precompressed dolly (6) by the wheel production line, by wheel alignment clamping device (7) axletree centering location is clamped, then promoting axle hub pore area motor car wheel precompressed dolly (6) by the pre-press-loading device of wheel (8) moves forward along the wheel precompressed dolly station track on the equipment base (3), wheel is press fit on the axletree in advance, and wheel is delivered to subsequent processing by axletree precompressed dolly (10) with wheel after precompressed is installed into.
Claims (3)
1. a railway vehicle wheel is characterized in that pre-assembled machine: this equipment complete machine comprises automatic control system, the pre-pressing machine mechanical body of wheel and hydraulic system; The technical grade PLC (1) that described automatic control system comprises is arranged in the control operation button cabinet (2); Control operation button cabinet (2) button is connected the acquisition operations signal with PLC (1) input, and the hydraulic electromagnetic valve events of PLC (1) output signal control hydraulic power unit (11) drives various cylinder actions.
2. railway vehicle wheel according to claim 1 is to pre-assembled machine, it is characterized in that the pre-pressing machine mechanical body of described wheel comprises wheel alignment clamping device (7), described wheel alignment clamping device (7) is fixed on the wheel precompressed dolly (6), the wheel alignment clamping device drives oil cylinder (13) and is connected with hydraulic power unit (11), hydraulic power unit (11) obtains PLC (1) output order and drives wheel alignment clamping device driving oil cylinder (13) action, clamps by wheel raceway (5) to be rolled to the wheel of wheel alignment clamping device (7) position and to carry out the centering location; Described wheel precompressed dolly (6) is floating to be contained on the wheel raceway (5) of equipment base (3), wheel precompressed dolly (6) clamps wheel by wheel alignment clamping device (7), by the pre-press-loading device of wheel (8) promote wheel band motor car wheel precompressed dolly (6) along the wheel precompressed dolly station track on the equipment base (3) forward every trade walk to finish wheel and press-fit action.
3. railway vehicle wheel according to claim 1 is to pre-assembled machine, it is characterized in that the pre-pressing machine mechanical body of described wheel comprises axletree precompressed dolly (10), described axletree precompressed dolly (10) is positioned at the equipment center position, floating being contained on the axletree precompressed trolley track (11), axletree positioning and clamping mechanism (9) then is installed on the axletree precompressed dolly (10), after axletree positioning and clamping mechanism (9) clamps axletree, the wheel precompressed dolly (6) that is positioned at axletree precompressed dolly (10) both sides by the pre-press-loading device of wheel (8) promote to the centre movement with the press mounting of car wheel that clamps to axletree, finish the right work that press-fits in advance of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325253 CN202846114U (en) | 2012-06-29 | 2012-06-29 | Railway vehicle wheel set pre-assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325253 CN202846114U (en) | 2012-06-29 | 2012-06-29 | Railway vehicle wheel set pre-assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846114U true CN202846114U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220325253 Expired - Fee Related CN202846114U (en) | 2012-06-29 | 2012-06-29 | Railway vehicle wheel set pre-assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353987A (en) * | 2014-11-12 | 2015-02-18 | 江苏瑞铁轨道装备有限公司 | Multifunctional railway locomotive wheel set pressing and detaching machine |
| CN104875000A (en) * | 2015-06-16 | 2015-09-02 | 湖北合强机械发展股份有限公司 | Wheel set press-fitting machine |
| CN108015515A (en) * | 2017-12-01 | 2018-05-11 | 中车长江车辆有限公司 | A kind of applicable railway freight car wheel is to automatic press mounting quick switching device and method |
| CN110125650A (en) * | 2019-06-06 | 2019-08-16 | 航天云网科技发展有限责任公司 | Wheel fixing device and wheel are to assembly tooling |
| CN113020943A (en) * | 2021-03-12 | 2021-06-25 | 河北京车轨道交通车辆装备有限公司 | Automatic compensation press-fitting method for wheel pair of railway vehicle |
-
2012
- 2012-06-29 CN CN 201220325253 patent/CN202846114U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353987A (en) * | 2014-11-12 | 2015-02-18 | 江苏瑞铁轨道装备有限公司 | Multifunctional railway locomotive wheel set pressing and detaching machine |
| CN104353987B (en) * | 2014-11-12 | 2016-09-14 | 江苏瑞铁轨道装备股份有限公司 | Pressure is moved back machine by a kind of multifunctional railway rolling stock wheel |
| CN104875000A (en) * | 2015-06-16 | 2015-09-02 | 湖北合强机械发展股份有限公司 | Wheel set press-fitting machine |
| CN108015515A (en) * | 2017-12-01 | 2018-05-11 | 中车长江车辆有限公司 | A kind of applicable railway freight car wheel is to automatic press mounting quick switching device and method |
| CN110125650A (en) * | 2019-06-06 | 2019-08-16 | 航天云网科技发展有限责任公司 | Wheel fixing device and wheel are to assembly tooling |
| CN113020943A (en) * | 2021-03-12 | 2021-06-25 | 河北京车轨道交通车辆装备有限公司 | Automatic compensation press-fitting method for wheel pair of railway vehicle |
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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: 20130403 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |