CN202825170U - Bearing pressing withdrawal machine - Google Patents
Bearing pressing withdrawal machine Download PDFInfo
- Publication number
- CN202825170U CN202825170U CN 201220526682 CN201220526682U CN202825170U CN 202825170 U CN202825170 U CN 202825170U CN 201220526682 CN201220526682 CN 201220526682 CN 201220526682 U CN201220526682 U CN 201220526682U CN 202825170 U CN202825170 U CN 202825170U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- bearing
- composite oil
- withdrawal
- pressing
- 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- Withdrawn - After Issue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 bearing pressing withdrawal machine comprises a whole gantry frame, a left main composite oil cylinder, a right main composite oil cylinder, a guide device, a wheel set lifting device, a locking device, a push wheel device, a bearing support seat, a bearing rotating device, a hydraulic system and a measuring and electric control system. The left main pressing composite oil cylinder and the right main pressing composite oil cylinder are arranged in a left support and a right support of the gantry frame in an axial symmetry mode. The bearing pressing withdrawal machine is characterized in that withdrawal pull claw devices are arranged at the front ends of large piston rods of the left main composite oil cylinder and the right main composite oil cylinder, each withdrawal pull claw device comprises a hydraulic motor, a pull plate and a pull block, each hydraulic motor is arranged below each hydraulic motor, and each pull block is arranged on each pull plate. The machine is complete in function, one machine with double purposes is achieved, the function of pressing and the function of withdrawal are achieved at the same time; application range is wide, the applicability that pressing and withdrawal are widely carried out on various wheel set bearings and the flexibility that one end works independently or double ends work at the same time are achieved; manufacturing cost and production cost are lowered, occupied space of a workshop is reduced, manpower is lowered, and efficiency is improved.
Description
Technical field
The utility model relates to the railway special mechanical equipment, and the bearing press mounting that is specifically related on the Railway wheelset unloads with moving back.
Background technology
In recent years, Some Domestic producer had successively developed bearing press mounting and the withdrawal mechanical that is used on the Railway wheelset, had solved behind the train speed raising at wheel shaft to press-fit or move back the problem that bearing technology is had relatively high expectations of unloading.Obviously, up to the present, press-fit and move back to unload respectively and finish at two machines, the user must buy two machineries and just can finish and press-fit and move back the work of unloading like this, so this unifunctional type is compared with difunctional type, it is much higher to be that manufacturing cost or user's production cost all have, and therefore researching and developing difunctional type has realistic meaning, can meet the need of market better.
Summary of the invention
In order to solve above-mentioned deficiency, the utility model provides a kind of bearing press mounting dismounting machine, and it integrates and press-fits and move back unloading functions, and is rational in infrastructure, has to press-fit widely and move back the applicability of unloading various wheel set bearing.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of bearing press mounting dismounting machine, comprise whole gantry frame, about main composite oil cylinder and guider, wheel is to lowering or hoisting gear, locking device, the push boat device, bearing spider, the bearing rotary device, hydraulic system, measure and electric control system, about main press-fit the composite oil cylinder axial symmetry and be loaded in the support of the gantry type frame left and right sides, it is characterized in that: the large piston rod front end of main composite oil cylinder is equipped with to move back and unloads the pulling claw device about described, described moving back unloaded the pulling claw device by hydraulic motor, arm-tie, pulling block forms, described hydraulic motor be contained in arm-tie below, pulling block be contained in arm-tie above.
Described bearing rotary device is comprised of motor, casing, cylinder, main shaft, runner, and it is installed on the main composite oil cylinder guider, on the described casing cylinder is housed, and is provided with main shaft in the casing, and main shaft one end is equipped with runner, and the other end and motor section are divided and linked.
The beneficial effects of the utility model are:
1, function is complete.Dual-use possesses simultaneously and press-fits and move back the function of unloading.
2, applied widely.Have and press-fit widely and move back the applicability of unloading various wheel set bearing and single head works alone or double end is worked simultaneously flexibility.
3, reduce manufacturing and production cost, reduce the workshop area occupied, reduce manpower, raise the efficiency.
Description of drawings
Fig. 1 is that the utility model structure master looks schematic diagram.
Fig. 2 is that the utility model moves back and unloads pulling claw device schematic diagram.
Fig. 3 is that the utility model moves back and unloads pulling claw part top view.
Fig. 4 is the utility model bearing rotary device schematic diagram.
Among the figure, 1, whole gantry type frame, 2, about mainly press-fit composite oil cylinder, 3, wheel is right, 4, bearing, 5, move back and unload the pulling claw device, 51, hydraulic motor, 52, arm-tie, 53, pulling block, 6, guider, 7, bearing spider, 8, measurement mechanism, 9, wheel is to lowering or hoisting gear, and 10, the push boat device, 11, locking device, 12, bearing rotary device, 121, casing, 122, motor, 123, cylinder, 124, main shaft, 125, runner.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.As shown in Figure 1 and Figure 4, the utility model discloses a kind of bearing press mounting dismounting machine, comprise whole gantry frame 1, about main composite oil cylinder 2 and guider 6, wheel is to lowering or hoisting gear 9, locking device 11, push boat device 10, bearing spider 7, bearing rotary device 12, hydraulic system, measure and electric control system, about main press-fit the composite oil cylinder axial symmetry and be loaded in the support of the gantry type frame left and right sides, the large piston rod front end of main composite oil cylinder is equipped with to move back and unloads pulling claw device 5 about described, described moving back unloaded the pulling claw device by hydraulic motor 51, arm-tie 52, pulling block 53 forms, described hydraulic motor be contained in arm-tie below, pulling block be contained in arm-tie above.Move back when unloading bearing, by fluid motor-driven pulling claw device rotation, arm-tie 52 fastens the bearing bonnet, and large piston rod unloads the pulling claw device and retreats the bearing of backing off with moving back.
Described bearing rotary device is comprised of motor, casing, cylinder, main shaft, runner, and it is installed on the main composite oil cylinder guider, on the described casing cylinder is housed, and is provided with main shaft in the casing, and main shaft one end is equipped with runner, and the other end and motor section are divided and linked.It is installed on the main composite oil cylinder guider, moves with the pressure head piston.In the pressing bearing process, be rotated by motor-driven driven by rotating wheel bearing, guarantee that bearing axis is mutually concentric with the piston center line, conveniently press-fit, guarantee that the bearing internal structure is not damaged, and has improved the bearing press mounting quality.
Described whole gantry frame forms gantry frame by base, left and right sides support and entablature, carry out integral solder, carry out the whole removing stress annealing, carry out integral body processing at Digit Control Machine Tool, and employing finite element analysis, guarantee to have enough Rigidity and strengths, good damping property and lasting stability.
The described wheel comprises workbench, guide rail, elevating ram to lowering or hoisting gear, has two elevating rams to be fixed on the base, and its oil cylinder end links to each other with the workbench bottom surface, and Plane Installation has two wheel rails on the workbench.
Main about the utility model to press-fit the composite oil cylinder structure identical, adopts inside and outside two-layer composite oil cylinder structure, and two-layer oil cylinder can work alone respectively.About main press-fit composite oil cylinder and can work independently or work simultaneously, finished by electrichydraulic control.In the bearing press mounting process, the small piston rod end is equipped with Finial device, can carry out clamping behind the centre bore location to wheel shaft, and the two oil cylinder centers that guarantee are concentric to axle centerline with wheel, and large pistons end has been installed pressure head, is used for the pressing bearing inner ring.To the centre bore location of different axletrees, only need in 30 seconds, change top getting final product.
For press-fiting of the wheel set bearing that adapts to different gauges and different axle length, mainly about equipment press-fit combined oil cylinder and be designed to along piston axis direction capable of regulating.
The master cylinder seat is equipped with laser sensor in the left and right sides, is used with base-mounted displacement.When upper mounting plate rises, laser sensor inspection vehicle axle bearing position place Up Highway UHW, it is high to the center to measure wheel, sends instruction to the displacement transducer of lifting upper mounting plate, makes upper mounting plate be parked in assigned address.
The utility model adopts wheel to lowering or hoisting gear, locking device, push boat device, treat that the wheel of pressing bearing is to entering by train track on the Integral lifting device platform, and guarantee its axle centerline with about to press-fit the oil cylinder center line mutually concentric, by being installed in locking device on the base with wheel lock, make wheel to play not when the pressing bearing.After bearings at both ends had press-fited, wheel unclamped locking device, and the push boat device that is installed in the upper mounting plate upper rail will be taken turns releasing the operating position, smoothly access arrangement track opposite side.Because wheel is to being to drop on the whole support system, with the right complexity of wheel without any relation, the equipment that both guaranteed carries out bearing press mounting easily, can guarantee by the measurement mechanism of support system that again wheel press-fits the concentricity of oil cylinder center line to axle centerline and two ends.
It is taken turns locking device is comprised of locking head, slide block, voussoir, locking cylinder.Its operation principle: locking cylinder, slide block are fixed on the base, voussoir links to each other with the locking cylinder end, top to after taking turns the location clamping until two main compressing cylinders, promote voussoir by locking cylinder, slide block is moved, will take turns external side end face by locking head and push against, form pincerlike folder with the block of inboard, prevent from press-fiting in the process and take turns left and right sides vibration, and pressure has well been passed to integral-rack by slide.
Its push boat mechanism is comprised of two cover push boat cylinder apparatus, and every cover push boat cylinder apparatus is comprised of oil cylinder, push boat piece, bearing pin etc.Its operation principle is: all have the rectangle hole on the lower dull and stereotyped two wheel guide rails, two cover push boat cylinder apparatus are installed respectively in the rectangle hole on the left and right rail by bearing pin, after bearing press mounting is complete, push boat oil cylinder pulling push boat piece one end, the push boat piece other end acts on the tread of wheel do circular motion, thereby take turns on the track that pushes the equipment other end whole, the process of whole wheelset fitting bearing is finished.
Bearing bracket holds up institute's pressing bearing, and bearing is rotated upper, guarantees that bearing axis is mutually concentric with the ` plug center line of living, and conveniently press-fits.
Mainly about hydraulic system is mainly given press-fit composite oil cylinder, wheel and provide power to retaining mechanism oil cylinder, wheel to push boat organization cylinder etc.
The machine adopts a cover hydraulic system, and hydraulic system is comprised of fuel tank, Oil pump electrical machinery, oil pump, integrated package, hydraulic valve, pressure sensor, Pressure gauge, filter, pipeline etc., and all hydraulic components and parts all are contained on the fuel tank, link by oil pipe and each oil cylinder.
Claims (2)
1. bearing press mounting dismounting machine, comprise whole gantry frame, about main composite oil cylinder and guider, wheel is to lowering or hoisting gear, locking device, the push boat device, bearing spider, the bearing rotary device, hydraulic system, measure and electric control system, about main press-fit the composite oil cylinder axial symmetry and be loaded in the support of the gantry type frame left and right sides, it is characterized in that: the large piston rod front end of main composite oil cylinder is equipped with to move back and unloads the pulling claw device about described, described moving back unloaded the pulling claw device by hydraulic motor, arm-tie, pulling block forms, described hydraulic motor be contained in arm-tie below, pulling block be contained in arm-tie above.
2. as claimed in claim bearing press mounting dismounting machine, it is characterized in that: described bearing rotary device is comprised of motor, casing, cylinder, main shaft, runner, it is installed on the main composite oil cylinder guider, on the described casing cylinder is housed, be provided with main shaft in the casing, main shaft one end is equipped with runner, and the other end and motor section are divided and linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526682 CN202825170U (en) | 2012-10-13 | 2012-10-13 | Bearing pressing withdrawal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526682 CN202825170U (en) | 2012-10-13 | 2012-10-13 | Bearing pressing withdrawal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825170U true CN202825170U (en) | 2013-03-27 |
Family
ID=47936962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526682 Withdrawn - After Issue CN202825170U (en) | 2012-10-13 | 2012-10-13 | Bearing pressing withdrawal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873528A (en) * | 2012-10-13 | 2013-01-16 | 鄂州市合强机械发展有限公司 | Bearing pressing withdrawing machine |
| CN103519283A (en) * | 2013-10-23 | 2014-01-22 | 陈庆云 | Kiwi fruit fermented beverage and preparation method and application thereof |
-
2012
- 2012-10-13 CN CN 201220526682 patent/CN202825170U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873528A (en) * | 2012-10-13 | 2013-01-16 | 鄂州市合强机械发展有限公司 | Bearing pressing withdrawing machine |
| CN102873528B (en) * | 2012-10-13 | 2015-04-01 | 湖北合强机械发展股份有限公司 | Bearing pressing withdrawing machine |
| CN103519283A (en) * | 2013-10-23 | 2014-01-22 | 陈庆云 | Kiwi fruit fermented beverage and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102873528B (en) | Bearing pressing withdrawing machine | |
| CN101653907B (en) | Railway full-automatic bearing press | |
| CN202622304U (en) | Bearing press fitting machine | |
| CN104210991B (en) | Single-column movable lifting machine for car | |
| CN103028934B (en) | Railway vehicle wheel moves back rolling bearing pressing and unloads all-in-one | |
| CN208496267U (en) | Wheel set bearing automatic press mounting machine | |
| CN202292062U (en) | Pressure detection and withdrawal machine for wheel set | |
| CN207114181U (en) | Take turns set axle box device engaging experimental bench | |
| CN204043650U (en) | A kind of play detects machine | |
| CN203471746U (en) | Engine disassembly and assembly overturning machine | |
| CN202825170U (en) | Bearing pressing withdrawal machine | |
| CN201145638Y (en) | Rollor bearing wearing machine for railway freight car wheel pair | |
| CN102717258B (en) | A kind of wheelset fitting dismounting machine | |
| CN205607638U (en) | Drive axle assembly detection device that operates | |
| CN103978399A (en) | Four-coordinate automatic loading-unloading robot | |
| CN205607653U (en) | Bridge assembly bench test machine | |
| CN107827027A (en) | A kind of auto parts and components monitoring lifting device | |
| CN108225248A (en) | Railway freight car wheel is to axle journal automatic measurement machine | |
| CN102266880B (en) | Moving operating platform for rail correcting hydraulic press | |
| CN203712234U (en) | Withdrawal machine for wheel set press fitting | |
| CN101920298B (en) | Automatic hoisting, rising and falling device for core roller of ring rolling machine | |
| CN204747866U (en) | Passenger train rear -axle housing hydraulic tool equipment for spot welding | |
| CN205169566U (en) | Blast pipe jacking device | |
| CN208123051U (en) | Gear box oil pump test rack | |
| CN207901056U (en) | Fixed bearing 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: Ezhou City, No. 55 new Temple Industrial Park 436004 Ezhou city of Hubei Province, the city of Hubei Hubei Road Strong Machinery Development Co. Ltd. Patentee after: Hubei Heqiang Machinery Development Co., Ltd. Address before: Ezhou City, No. 55 new Temple Industrial Park 436004 Ezhou city of Hubei Province, the city of Hubei Hubei Road 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. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Ezhou City, No. 55 new Temple Industrial Park 436004 Ezhou city of Hubei Province, the city of Hubei Hubei Road Strong Machinery Development Co. Ltd. Patentee after: Hubei Heqiang Machinery Development Limited By Share Ltd. Address before: Ezhou City, No. 55 new Temple Industrial Park 436004 Ezhou city of Hubei Province, the city of Hubei Hubei Road Strong Machinery Development Co. Ltd. Patentee before: Hubei Heqiang Machinery Development Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |