CN208496267U - Wheel set bearing automatic press mounting machine - Google Patents
Wheel set bearing automatic press mounting machine Download PDFInfo
- Publication number
- CN208496267U CN208496267U CN201821082346.0U CN201821082346U CN208496267U CN 208496267 U CN208496267 U CN 208496267U CN 201821082346 U CN201821082346 U CN 201821082346U CN 208496267 U CN208496267 U CN 208496267U
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- China
- Prior art keywords
- bar
- top cross
- press mounting
- wheel set
- mounting machine
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of wheel set bearing automatic press mounting machines, it includes pedestal, column, top cross-bar, bearing shifting material device, transmission device, measuring device, outer ring driving device and control system；Two columns in left and right are separately fixed at the top two sides of pedestal；The both ends of top cross-bar are fixedly connected with the upper end of left column respectively, right column；Oil cylinder is mounted in left column and right column；Oil cylinder and top tooling are sequentially connected；Top cross-bar is equipped with transmission device；Measuring device is located in outer ring driving device；Outer ring driving device is located at the lower section of top cross-bar, and is horizontally slipped and connect with top cross-bar by transmission device；Bearing moves material device and is located at the outside of top cross-bar, and is horizontally slipped and connect with top cross-bar by transmission device；The utility model can be compatible with the press fitting of a variety of gauges and bearing specification, and the automation of fitted bearing pipeline and AGV delivery wheel to bearing press mounting is able to achieve greatly reduces labor intensity.
Description
Technical field
The utility model relates to the technology of pressure mounting fields of railway wheel set bearing, and in particular to a kind of wheel set bearing automatic press mounting
Machine.
Background technique
Wheel-pair bearing assembling press is now widely used in each lorry, urban rail, locomotive axle box assembly line, for by overhaul or
Bearing press mounting is newly made to wheel to both ends axle journal.
Existing bearing press majority is needed just for a kind of press fitting of wheel set bearing manually by bearing and wheel to being pushed into
To station, need artificially to can be manually rotated bearing during press fitting, every wheelset fitting at least needs 2 to 3 people that can complete.
With the rapid development of China railways industry, our rail traffic has moved towards international, existing bearing press mounting
Machine can not meet rail traffic multiple demands, and need equipment, place and the related technical personnel of plurality of specifications.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed
Reason, wheel set bearing automatic press mounting machine easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes pedestal, column, top cross-bar, axis
Hold shifting material device, transmission device, measuring device, outer ring driving device and control system；The column includes left column and the right side
Column；Left column and right column are separately fixed at the top two sides of pedestal；The both ends of top cross-bar and respectively left column, right column
Upper end be fixedly connected；Oil cylinder is mounted in left column and right column；Oil cylinder and top tooling are sequentially connected；In top cross-bar
Equipped with transmission device；Measuring device is located in outer ring driving device；Outer ring driving device is located at the lower section of top cross-bar, and passes through
Transmission device horizontally slips with top cross-bar and connect；Bearing moves material device and is located at the outside of top cross-bar, and passes through transmission device
It horizontally slips and connect with top cross-bar；
Further, the pedestal is directly fixed on foundation pit bottom surface by foundation bolt, and foundation pit is equipped with grounding point and bottom
Seat connection；
Further, the left column, right column are connect by positioning key, positioning pin and screw with pedestal；
Further, the top cross-bar is connect by positioning pin with screw with two columns；The side of top cross-bar is set
There is linear guide one；The bottom surface of top cross-bar is equipped with linear guide two；
Further, the oil cylinder uses composite oil cylinder, includes retaining jar and press fitting cylinder；Oil cylinder is equipped with straight-line displacement
Sensor；
Further, the retaining jar and press fitting cylinder are individually controlled by control system；
Further, it includes horizontal mobile mechanism, vertical feeding mechanism that the bearing, which moves material device,；
Further, the measuring device is equipped with measurement cylinder, measurement sensor；
Further, the outer ring driving device includes compression cylinder, driving motor, torque sensor and driving wheel；
Further, the transmission device includes transmission slide, ball-screw, servo motor three；Ball-screw, servo
Motor three is located at the inside of top cross-bar；Servo motor three is connect with ball-screw-transmission；Ball-screw is equipped with screw；Screw
It is fixed on transmission slide；Transmission slide is slidably connected by sliding block with linear guide two；Outer ring driving device is fixed on sliding block
On；
Further, the top tail portion of the top tooling is equipped with disc spring group.
After adopting the above structure, the utility model has the beneficial effect that wheel set bearing automatic press mounting described in the utility model
Machine can be compatible with the press fitting of a variety of gauges and bearing specification, fitted bearing pipeline and AGV delivery wheel to being able to achieve bearing press mounting
Automation, greatly reduces labor intensity, and has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of E in Fig. 1；
Fig. 3 is the structural schematic diagram of outer ring driving device；
Fig. 4 is the structural schematic diagram of oil cylinder and top tooling；
Fig. 5 is the hydraulic schematic diagram of the utility model.
Description of symbols:
1, pedestal；2, left column；3, top tooling；4, top cross-bar；5, transmission device；6, bearing moves material device；7, right
Column；8, outer ring driving device；9, measuring device；10, it is pressed cylinder；11, retaining jar；12, linear displacement transducer；3-1, disc spring
Group；8-1, driving motor；8-2, compression cylinder；8-3, driving wheel；8-4, torque sensor.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
Referring to shown in Fig. 1-2, present embodiment the technical solution adopted is that: it includes that pedestal 1, column, top are horizontal
Beam 4, bearing move material device 6, transmission device 5, measuring device 9, outer ring driving device 8 and control system；The column includes
Left column 2 and right column 7；Left column 2 and right column 7 are separately fixed at the top two sides of pedestal 1；The both ends of top cross-bar 4 with
Respectively left column 2, right column 7 upper end be fixedly connected；Oil cylinder is mounted in left column 2 and right column 7；Oil cylinder and top work
Fill 3 transmission connections；Top cross-bar 4 is equipped with symmetrical transmission device 5；Measuring device 9 is located in outer ring driving device 8；
Outer ring driving device 8 is located at the lower section of top cross-bar 4, and is horizontally slipped and connect with top cross-bar 4 by transmission device 5；Bearing
The outside that material device 6 is located at top cross-bar 4 is moved, horizontally slips and connect with top cross-bar 4；
The pedestal 1 is directly fixed on foundation pit bottom surface by foundation bolt, and foundation pit is equipped with grounding point and connect with pedestal 1；
The left column 2, right column 7 are connect by positioning key, positioning pin and screw with pedestal 1；
The top cross-bar 4 is connect by positioning pin with screw with two columns；It is led equipped with straight line the side of top cross-bar 4
Rail one；The bottom surface of top cross-bar 4 is equipped with linear guide two；
Referring to shown in Fig. 4, the oil cylinder uses composite oil cylinder, includes retaining jar 11 and press fitting cylinder 10；Retaining jar 11 is real
The now positioning and locking of wheel pair, press fitting cylinder 10 complete the automatic press mounting of bearing；Oil cylinder is equipped with linear displacement transducer 12, can root
According to different axial length realizations hold out against positioning and the F.F. of bearing press mounting and work into, can with the position of each piston rod of real-time monitoring,
Data are provided by other linkages and fire protection；
The retaining jar 11 and press fitting cylinder 10 is individually controlled by control system, and retaining jar 11 is located at the interior of press fitting cylinder 10
Portion；For retaining jar 11 for taking turns to positioning, holding out against, press fitting cylinder 10 is used for the press fitting of bearing；Retaining jar 11 is hydraulic with press fitting cylinder 10
Control principle is as shown in figure 5, YI is oil absorption filter in figure；Y2 is plunger pump；Y3 is motor；Y4 is plug-in one-way valve；Y5
For proportional pressure-reducing valve；Y6 is electromagnetic relief valve；Y7 is air cooler；Y8 is return filter；Y9 is air cleaner；Y10 is
Liquid level liquid thermometer；Y11 is electromagnetic proportional valve；Y12 is high pressure filter；Y13 is solenoid directional control valve；Y14 is pressure measuring tie-in；Y15
For pressure gauge；Y16 is plug-in type pilot controlled check valve；Y17 is plug-in overflow valve；Y18 is pressure sensor；Y19 is that oil cylinder (contains
Displacement sensor)；Y20 is liquid level relay；
It includes horizontal mobile mechanism, vertical feeding mechanism that the bearing, which moves material device 6,；Horizontal mobile mechanism passes through by watching
Taking motor one drives gear to be horizontally moved in top cross-bar side along linear guide one, realizes the feeding of two side bearings；It hangs down
Straight feeding mechanism is that vertical lift lead screw rotation is driven by servo motor two, moves up and down, is realized not on horizontal slide
Center height with bearing is whole and avoids measuring device；
The quantity of measuring device 9 is two, and is symmetrical arranged；Measurement cylinder is equipped in each measuring device 9, measurement passes
Sensor；It is stretched out by measurement cylinder and extends downwardly transducer probe assembly, carry out detection wheel to center height；
Shown in referring to Fig. 3, the quantity of outer ring driving device 8 is two, and is symmetrical arranged；Each outer ring driving device 8 is
Include compression cylinder 8-2, driving motor 8-1, torque sensor 8-4 and driving wheel 8-3；
Outer ring driving device 8 and measuring device 9 share linear guide two, are moved down by cylinder, driving wheel is compressed
Outer race realizes that outer ring when bearing press mounting rotates and torque-feedback automatically；
The transmission device 5 includes transmission slide, ball-screw, servo motor three；Ball-screw, servo motor three are set
In the inside of top cross-bar 4；Servo motor three is connect with ball-screw-transmission；Ball-screw is equipped with screw；Screw is fixed on
It is driven on slide；Transmission slide is slidably connected by sliding block with linear guide two；Outer ring driving device 8 is fixed on sliding block；
Referring to shown in Fig. 4, the top tail portion of the top tooling 3 is equipped with disc spring group 3-1, when the top wheel that protrudes into is to center
Kong Hou, with the raising of stretch oil cylinder pressure, disc spring group 3-1 compress until wheel is to axial end and the end face for holding out against tooling 3
Fitting, the pressure assembling force reflected on oneself so just all act on tooling end face, and top and wheel can be protected to centre bore.Disc spring group 3-1
Start compression until the axial force of disc spring is entirely capable of jacking up wheel pair before wheel opposite end face attaching tooling end face.
The press fitting workflow of present embodiment comprises the following steps:
1) according to barcode scanning wheel to parameter, bearing is matched in bearing apolegamy library automatically, and is delivered to pressing machine manipulator；
2) bearing is delivered in the top tooling at both ends by manipulator respectively；
3) two measuring devices are moved respectively to wheel to above axle journal by pressing machine transmission device；
4) artificial activation AGV will take turns to feeding pressing machine station；
5) by uppermost sensor measurement wheel to center and equipment center difference in height；
6) guide sleeve in the top tooling in left and right is stretched out with bearing, and two top importing wheels hold out against wheel pair to centre bore；
7) artificial verification bearing herein and wheel are to specification；
8) press fitting cylinder quickly stretches out, and contact bearing, bearing is not pressed into wheel pair；
9) press fitting cylinder advances at a slow speed, and bearing indentation wheel pair, press fitting cylinder pressure transducer, displacement sensor acquire note in real time
Record data, host computer procedure real-time rendering press mounting curve；
10) bearing driving device drives bearing outer ring to rotate in real time while bearing press mounting；
11) bearing press mounting in place, reaches dwell pressure, and the dwell time reaches, and press fitting cylinder is retracted；
12) left and right guide sleeve is retracted, and unclamps wheel pair；
13) AGV bearing wheels are to the next station of entrance；
14) press fitting is completed, and generates report.
The above is only to illustrate the technical solution of the utility model, rather than limits those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (10)
1. wheel set bearing automatic press mounting machine, it is characterised in that it includes pedestal, column, top cross-bar, bearing shifting material device, transmission
Device, measuring device, outer ring driving device and control system；The column includes left column and right column；Left column and the right side
Column is separately fixed at the top two sides of pedestal；The both ends of top cross-bar are fixedly connected with the upper end of left column respectively, right column；
Oil cylinder is mounted in left column and right column；Oil cylinder and top tooling are sequentially connected；Top cross-bar is equipped with transmission device；It surveys
Amount device is located in outer ring driving device；Outer ring driving device is located at the lower section of top cross-bar, and passes through transmission device and top
Crossbeam horizontally slips connection；Bearing moves the outside that material device is located at top cross-bar, and passes through transmission device and top cross-bar or so
It is slidably connected.
2. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the pedestal passes through foundation bolt
It is directly fixed on foundation pit bottom surface, foundation pit is equipped with grounding point and connect with pedestal.
3. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the left column, right column pass through
Positioning key, positioning pin and screw are connect with pedestal.
4. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the top cross-bar passes through positioning
Pin is connect with screw with two columns；The side of top cross-bar is equipped with linear guide one；The bottom surface of top cross-bar is equipped with linear guide
Two.
5. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the oil cylinder uses composite oil cylinder,
Include retaining jar and press fitting cylinder；Oil cylinder is equipped with linear displacement transducer.
6. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the bearing moves material device and includes
Horizontal mobile mechanism, vertical feeding mechanism.
7. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the measuring device, which is equipped with, to be surveyed
Measure cylinder, measurement sensor.
8. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the outer ring driving device includes
Compression cylinder, driving motor, torque sensor and driving wheel.
9. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the transmission device includes transmission
Slide, ball-screw, servo motor three；Ball-screw, servo motor three are located at the inside of top cross-bar；Servo motor three and rolling
Ballscrew transmission connection；Ball-screw is equipped with screw；Screw is fixed on transmission slide；It is driven slide and passes through sliding block and straight line
Guide rail two is slidably connected；Outer ring driving device is fixed on sliding block.
10. wheel set bearing automatic press mounting machine according to claim 1, it is characterised in that the top tail of the top tooling
Portion is equipped with disc spring group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082346.0U CN208496267U (en) | 2018-07-10 | 2018-07-10 | Wheel set bearing automatic press mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082346.0U CN208496267U (en) | 2018-07-10 | 2018-07-10 | Wheel set bearing automatic press mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208496267U true CN208496267U (en) | 2019-02-15 |
Family
ID=65283709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082346.0U Expired - Fee Related CN208496267U (en) | 2018-07-10 | 2018-07-10 | Wheel set bearing automatic press mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208496267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315314A (en) * | 2019-04-23 | 2019-10-11 | 武汉轻工大学 | A kind of pressing machine and pressing method |
| CN110936138A (en) * | 2019-12-18 | 2020-03-31 | 邵东智能制造技术研究院有限公司 | Automatic press fitting equipment of brake lining support body shaft sleeve |
| CN112338499A (en) * | 2019-08-09 | 2021-02-09 | 齐齐哈尔四达铁路设备有限责任公司 | Intelligent press-fitting equipment for double mechanical arm bearings |
| CN114986121A (en) * | 2022-06-30 | 2022-09-02 | 浙江伟康电机有限公司 | Motor rotor bearing belt pulley press-fitting machine with pressure displacement monitoring function |
-
2018
- 2018-07-10 CN CN201821082346.0U patent/CN208496267U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315314A (en) * | 2019-04-23 | 2019-10-11 | 武汉轻工大学 | A kind of pressing machine and pressing method |
| CN112338499A (en) * | 2019-08-09 | 2021-02-09 | 齐齐哈尔四达铁路设备有限责任公司 | Intelligent press-fitting equipment for double mechanical arm bearings |
| CN110936138A (en) * | 2019-12-18 | 2020-03-31 | 邵东智能制造技术研究院有限公司 | Automatic press fitting equipment of brake lining support body shaft sleeve |
| CN114986121A (en) * | 2022-06-30 | 2022-09-02 | 浙江伟康电机有限公司 | Motor rotor bearing belt pulley press-fitting machine with pressure displacement monitoring function |
| CN114986121B (en) * | 2022-06-30 | 2024-02-23 | 浙江伟康电机有限公司 | Motor rotor bearing belt pulley press-fitting machine with pressure displacement monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190909 Address after: 435000 No. 194 West Hangzhou Road, Hubei, Huangshi Patentee after: Huangshi Bangke Technology Co., Ltd. Address before: 063000 No. 4 Changqian Road, Fengrun District, Tangshan City, Hebei Province Co-patentee before: Huangshi Bangke Technology Co., Ltd. Patentee before: Hongke Rail Transit Equipment (Tangshan) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190710 |