CN104511738B - Wheel shaft withdrawing machine - Google Patents
Wheel shaft withdrawing machine Download PDFInfo
- Publication number
- CN104511738B CN104511738B CN201410846211.7A CN201410846211A CN104511738B CN 104511738 B CN104511738 B CN 104511738B CN 201410846211 A CN201410846211 A CN 201410846211A CN 104511738 B CN104511738 B CN 104511738B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- wheel
- wheel shaft
- push rod
- cylinder seat
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a wheel shaft withdrawing machine. The wheel shaft withdrawing machine structurally comprises oil cylinder seats, pulling wheel oil cylinders, wheel cake clamps, a wheel shaft clamping device, oil cylinder ejection rods, translation air cylinders, linear guide rails and an engine base, wherein the wheel shaft clamping device is mounted on the engine base; the oil cylinder seats are symmetrically mounted on the two sides of the wheel shaft clamping device; the bottoms of the oil cylinder seats are mounted on slide blocks of the linear guide rails; the linear guide rails are mounted on the engine base; the symmetrically-mounted oil cylinder seats are provided with the pulling wheel oil cylinders; the wheel cake clamps are further mounted on the symmetrically-mounted oil cylinder seats; the oil cylinder ejection rods are arranged on the pulling wheel oil cylinders; the axes of the oil cylinder ejection rods are overlapped with the axes of wheel shafts; the oil cylinder ejection rods penetrate through the middles of the wheel cake clamps; the translation air cylinders are symmetrically mounted on the two sides of the wheel shaft clamping device; one end of each translation air cylinder is mounted on the engine base and the other ends of the translation air cylinders are mounted on the oil engine seats. The wheel shaft withdrawing machine has the advantages that wheel cakes on the two sides of a wheel pair can be pulled out at the same time and the wheel shaft withdrawing efficiency is improved.
Description
Technical field
The present invention relates to a kind of wheel shaft dismounting machine, belong to rail vehicle service technique field.
Background technology
In the technique to overhaul for the wheel, need by wheel to wheel shaft separate with taking turns cake, carry out detecting a flaw, turning, apolegamy etc. are
Row maintenance craft.In the operation that wheel shaft is separated with wheel cake, need using wheel to dismounting machine.Domestic existing wheel to dismounting machine be
By wheel to being placed on vee-block, then by the method for oil cylinder top wheel shaft, the wheel cake of the left and right sides is moved back respectively and unloads down.This
The wheel of sample is to take turns that to unload efficiency low to moving back to the shortcoming moving back the scheme of unloading.
Content of the invention
Proposed by the present invention is a kind of wheel shaft dismounting machine, and its purpose aims to solve the problem that wheel shaft moves back the technical problem unloaded.
The technical solution of the present invention：A kind of wheel shaft dismounting machine is it is characterised in that include oil cylinder seat（1）, pull out wheel oil cylinder
（2）, wheel cake fixture（4）, wheel spindle clamping unit（6）, oil cylinder push rod（7）, flat-removing air cyclinder（8）, rectilinear orbit（9）, support（12）,
Described wheel spindle clamping unit（6）It is arranged on support（12）On, described oil cylinder seat（1）It is symmetrically mounted on described wheel spindle clamping unit
（6）Both sides, described oil cylinder seat（1）Bottom be arranged on rectilinear orbit（9）Slide block on, described rectilinear orbit（9）It is arranged on
Support（12）On, the described oil cylinder seat being symmetrically installed（1）On be provided with and pull out wheel oil cylinder（2）, the described oil cylinder seat being symmetrically installed（1）
On be also equipped with take turns cake fixture（4）, described pull out wheel oil cylinder（2）On have oil cylinder push rod（7）, described oil cylinder push rod（7）Axle center with
Wheel shaft（10）Axis coinciding, described oil cylinder push rod（7）From wheel cake fixture（4）Centre pass through, described wheel spindle clamping unit（6）
Both sides be also symmetrically installed with flat-removing air cyclinder（8）, described flat-removing air cyclinder（8）One end be arranged on support, the other end is arranged on
Oil cylinder seat（1）On.
Advantages of the present invention：Wheel can be extracted to the wheel cake of both sides simultaneously, improve wheel shaft and move back and unload efficiency.
Brief description
Fig. 1 is the reset state schematic diagram of wheel shaft dismounting machine.
Fig. 2 be wheel shaft dismounting machine pull out wheel view.
Fig. 3 is that wheel cake, wheel shaft schematic diagram are taken in the rotation of wheel shaft dismounting machine away.
The 1 of in figure is oil cylinder seat；2 is to pull out wheel oil cylinder；3 is rotating mechanism；4 is wheel cake fixture；5 is that wheel is right；6 is wheel axle clamp
Hold device；7 is oil cylinder push rod；8 is flat-removing air cyclinder；9 is rectilinear orbit；10 is wheel shaft；11 is wheel cake；12 is support.
Specific embodiment
Comparison accompanying drawing, a kind of wheel shaft dismounting machine, its structure is including oil cylinder seat 1, pulls out wheel oil cylinder 2, wheel cake fixture 4, wheel shaft
Clamping device 6, oil cylinder push rod 7, flat-removing air cyclinder 8, rectilinear orbit 9, support 12, described wheel spindle clamping unit 6 is arranged on support 12
On, described oil cylinder seat 1 is symmetrically mounted on the both sides of described wheel spindle clamping unit 6, and the bottom of described oil cylinder seat 1 is arranged on straight line rail
On the slide block in road 9, described rectilinear orbit 9 is arranged on support 12, the described oil cylinder seat 1 being symmetrically installed is provided with and pulls out wheel oil cylinder
2, the described oil cylinder seat 1 being symmetrically installed is also equipped with take turns cake fixture 4, described pulling out has oil cylinder push rod 7, described oil on wheel oil cylinder 2
The axle center of cylinder push rod 7 and the axis coinciding of wheel shaft 10, described oil cylinder push rod 7 passes through from the centre of wheel cake fixture 4, described wheel axle clamp
The both sides holding device 6 are also symmetrically installed with flat-removing air cyclinder 8, and one end of described flat-removing air cyclinder 8 is arranged on support, and the other end is installed
On oil cylinder seat 1.
Described wheel shaft dismounting machine also includes rotating mechanism 3, and described rotating mechanism 3 is arranged on oil cylinder seat 1, and described pulling out takes turns oil
Cylinder 2 is arranged on rotating mechanism 3, and described rotating mechanism 3 is gear drive.
The workflow of described wheel shaft dismounting machine is as follows：
（One）, reset operation：Wheel is placed on to 5 on wheel spindle clamping unit 6, pulls out wheel oil cylinder 2 retraction oil cylinder push rod 7 multiple
Position, flat-removing air cyclinder 8 is by oil cylinder seat 1 Retracting repositioning；
（Two）, correction process：Be symmetrically installed pulls out wheel oil cylinder 2 ejection cylinder push rod 7 simultaneously, and the oil cylinder push rod 7 of both sides is same
When close to 5 to taking turns, until the oil cylinder push rod 7 of both sides withstands wheel shaft 10, now complete to take turns the correction process to 5；
（Three）, clamping process：Wheel spindle clamping unit 6 clamping wheel shaft 10, wheel cake fixture 4 clamps wheel cake 11；
（Four）, wheel cake moves back and unloads operation：What both sides were symmetrically installed pull out, and wheel oil cylinder 2 starts simultaneously at top oil cylinder push rod 7, makes to be arranged on
Wheel cake fixture 4 relative direction motion on oil cylinder seat 1, until the wheel cake 11 of both sides is separated with wheel shaft 10；
（Five）, take away wheel cake, wheel shaft operation：Rotating mechanism 3 will pull out wheel oil cylinder 2 and rotate 90 °, and make wheel cake 11 upwards, take turns cake
Fixture 4 unclamps wheel cake 11, and wheel spindle clamping unit 6 unclamps wheel shaft 10, and wheel shaft 10 and wheel cake 11 are taken away by the driving being arranged on workshop,
It is placed individually into specify and deposit a little.
Claims (1)
1. a kind of wheel shaft dismounting machine is it is characterised in that include oil cylinder seat（1）, pull out wheel oil cylinder（2）, wheel cake fixture（4）, wheel shaft clamping
Device（6）, oil cylinder push rod（7）, flat-removing air cyclinder（8）, rectilinear orbit（9）, support（12）, described wheel spindle clamping unit（6）Install
In support（12）On, described oil cylinder seat（1）It is symmetrically mounted on described wheel spindle clamping unit（6）Both sides, described oil cylinder seat（1）'s
Bottom is arranged on rectilinear orbit（9）Slide block on, described rectilinear orbit（9）It is arranged on support（12）On, described it is symmetrically installed
Oil cylinder seat（1）On be provided with and pull out wheel oil cylinder（2）, the described oil cylinder seat being symmetrically installed（1）On be also equipped with take turns cake fixture（4）, institute
State and pull out wheel oil cylinder（2）On have oil cylinder push rod（7）, described oil cylinder push rod（7）Axle center and wheel shaft（10）Axis coinciding, described oil
Cylinder push rod（7）From wheel cake fixture（4）Centre pass through, described wheel spindle clamping unit（6）Both sides be also symmetrically installed with translation gas
Cylinder（8）, described flat-removing air cyclinder（8）One end be arranged on support, the other end is arranged on oil cylinder seat（1）On；
Described wheel shaft dismounting machine also includes rotating mechanism（3）, described rotating mechanism（3）It is arranged on oil cylinder seat（1）On, described pull out wheel
Oil cylinder（2）It is arranged on rotating mechanism（3）On, described rotating mechanism（3）It is gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846211.7A CN104511738B (en) | 2014-12-31 | 2014-12-31 | Wheel shaft withdrawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846211.7A CN104511738B (en) | 2014-12-31 | 2014-12-31 | Wheel shaft withdrawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511738A CN104511738A (en) | 2015-04-15 |
| CN104511738B true CN104511738B (en) | 2017-02-22 |
Family
ID=52787924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846211.7A Expired - Fee Related CN104511738B (en) | 2014-12-31 | 2014-12-31 | Wheel shaft withdrawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511738B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382517B (en) * | 2015-12-22 | 2018-08-17 | 苏州频发机电科技有限公司 | A kind of idler wheel assembly device |
| CN109834648A (en) * | 2019-03-21 | 2019-06-04 | 湖北合强机械发展股份有限公司 | Rim dismounting machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3452408B2 (en) * | 1994-11-01 | 2003-09-29 | 住金関西工業株式会社 | Axle component press-in device, wheel depressurizing device using the same, and axle component depressurizing device |
| CN2933920Y (en) * | 2006-07-28 | 2007-08-15 | 孙宝臣 | Removing and fixing device for down-hole tramcar wheel |
| RU2385793C1 (en) * | 2008-09-05 | 2010-04-10 | Общество с ограниченной ответственностью "Комплекс ПромСтройМаш" | Press for assembly or disassembly of railway wheelsets by method of press-fitting or pressing out |
| CN202479778U (en) * | 2012-03-13 | 2012-10-10 | 黄石邦柯科技股份有限公司 | Lifting table type wheel set bearing withdrawal machine |
| CN103465728B (en) * | 2013-09-29 | 2016-08-10 | 湖北合强机械发展股份有限公司 | A kind of Double-end jaw-type wheel pair withdrawal machine |
| CN203793037U (en) * | 2014-04-11 | 2014-08-27 | 济宁何岗煤矿 | Mine wheel pair type hydraulic scraping machine |
| CN204035931U (en) * | 2014-07-21 | 2014-12-24 | 沈阳清林机械有限公司 | Wheel is to dismounting machine |
| CN204487110U (en) * | 2014-12-31 | 2015-07-22 | 江苏速升自动化装备股份有限公司 | A kind of wheel shaft dismounting machine |
-
2014
- 2014-12-31 CN CN201410846211.7A patent/CN104511738B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511738A (en) | 2015-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170222 Termination date: 20201231 |