CN107363587A - Rail-defect detector car instrumented wheelset inclined hole processing tool - Google Patents
Rail-defect detector car instrumented wheelset inclined hole processing tool Download PDFInfo
- Publication number
- CN107363587A CN107363587A CN201710756860.1A CN201710756860A CN107363587A CN 107363587 A CN107363587 A CN 107363587A CN 201710756860 A CN201710756860 A CN 201710756860A CN 107363587 A CN107363587 A CN 107363587A
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- China
- Prior art keywords
- support
- instrumented wheelset
- rail
- pressing plate
- instrumented
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention belongs to rail of subway inspection car instrumented wheelset processing and manufacturing technology.A kind of rail-defect detector car instrumented wheelset inclined hole processing tool, including two support piers, two support piers or so are correspondingly arranged, and two support rollers are correspondingly arranged on each support pier, and the axletree both ends of instrumented wheelset, which match, to be placed between two support rollers；Pressing plate, the pressing plate matching is correspondingly arranged above support pier, and is tensed and be connected by long bolt between the pressing plate and the support pier, and the instrumented wheelset matching pressure, which is set, to be fixed between pressing plate and support roller；And voussoir, the voussoir are two, opposite wedging is arranged on the downside of the wheel body of two instrumented wheelsets two voussoirs respectively.The present invention disclosure satisfy that the accuracy of manufacture of rail of subway inspection car instrumented wheelset, and operating efficiency is greatly improved；And it is relatively reliable in whole assembling process, it can effectively realize the positioning and support of instrumented wheelset.
Description
Technical field
The invention belongs to rail of subway inspection car instrumented wheelset processing and manufacturing technology, and in particular to a kind of rail examination
Car instrumented wheelset inclined hole processing tool.
Background technology
Rail of subway inspection car instrumented wheelset is the key component of rail of subway inspection car, is to carry out rail examination vehicle dynamics
The main body of experiment, be after the completion of entirely taking turns to assembling drilling through the elongated hole of axletree and wheel, the complicated, accuracy of manufacture
It is high.Its inclined hole diameter dimension is φ 16mm, hole depth is that 190mm position degrees are φ 0.05mm, and category is multi-level, high power footpath dynamic ring
Border, machine tool itself function can not meet technical requirements.This requires to design a kind of frock for aiding in manufacture, to meet complexity
The demand of the manufacturing process of elongated inclined hole under environment.
The content of the invention
The purpose of the present invention is to be directed to above-mentioned problem and shortage, there is provided a kind of reasonable in design, accuracy of manufacture
The rail-defect detector car instrumented wheelset inclined hole processing tool that can be effectively improved with operating efficiency.
To reach above-mentioned purpose, adopted the technical scheme that：
A kind of rail-defect detector car instrumented wheelset inclined hole processing tool, including two support piers, two support piers or so are correspondingly arranged,
Two support rollers are correspondingly arranged on each support pier, the axletree both ends of instrumented wheelset, which match, is placed on two back-up rollers
Between son；Pressing plate, the pressing plate matching is correspondingly arranged above support pier, and passes through length between the pressing plate and the support pier
Tie-rod is connected, and the instrumented wheelset matching pressure, which is set, to be fixed between pressing plate and support roller；And voussoir, the voussoir
For two, opposite wedging is arranged on the downside of the wheel body of two instrumented wheelsets two voussoirs respectively.
Briquetting is additionally provided between described pressing plate and the axletree of instrumented wheelset, the briquetting is corresponding with being offered on pressing plate
Connecting hole, and be connected by screw fixation, the briquetting bottom is provided with the stopper slot being bonded with the matching of axletree outer wall.
It is laid with the stopper slot stupefied with the anti-rotation of the diameter parallel of instrumented wheelset.
Described briquetting and the material of support roller are nylon.
The support pedestal is provided with lower shoe, and the lower shoe is fixedly connected with lathe by short screw and nut.
Offered on the pressing plate it is corresponding with long bolt tense hole, the sidepiece in the tension hole is provided with to move back and unloaded
Groove.
Guide groove corresponding with wheel body is offered on the working face of the voussoir, voussoir bottom is provided with the axle with instrumented wheelset
The vertical anti-sideslip muscle of line.
Using above-mentioned technical proposal, acquired beneficial effect is：
Design structure of the present invention is reasonable, using simple, conveniently, can meet the accuracy of manufacture of subway rail-defect detector car instrumented wheelset,
Operating efficiency is greatly improved；The present invention is relatively reliable in whole assembling process, can effectively realize the positioning of instrumented wheelset
And support, avoid shifting or swinging during lead plug is carried out, further optimize lathe and carry out adding for instrumented wheelset
The process structure of work manufacture.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 overlooking the structure diagram.
Fig. 3 is Fig. 1 left view structural representation.
Fig. 4 is the structural representation of briquetting.
Fig. 5 is the overlooking the structure diagram of briquetting.
Fig. 6 is the structural representation of pressing plate.
Fig. 7 is the structural representation of support pier.
Fig. 8 is the overlooking the structure diagram of support pier.
Sequence number in figure：100 it is support pier, 101 be support roller, 102 be long bolt, 103 be lower shoe, 104 is short spiral shell
Bar, 200 be pressing plate, 201 be briquetting, 202 be connecting hole, 203 be tense hole, 204 for move back unload groove, 205 be stopper slot, 300 be
Voussoir, 400 are instrumented wheelset.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with accompanying drawing.
Referring to Fig. 1-Fig. 8, a kind of rail-defect detector car instrumented wheelset inclined hole processing tool of the invention, including two support piers 100,
Pressing plate 200 and voussoir 300, two support piers 100 or so are correspondingly arranged, and two back-up rollers are correspondingly arranged on each support pier 100
Son 101, the axletree both ends of instrumented wheelset 400, which match, to be placed between two support rollers 101；The matching of pressing plate 200 is correspondingly arranged
Above support pier 100, and tensed and be connected by long bolt 102 between pressing plate 200 and support pier 100, instrumented wheelset 400
Matching pressure, which is set, to be fixed between pressing plate 200 and support roller 101, is additionally provided between the axletree of pressing plate 200 and instrumented wheelset 400
Briquetting 201, the connecting hole 202 corresponding with being offered on pressing plate 200 of briquetting 201, and fixation is connected by screw, under briquetting 201
Portion is provided with the stopper slot 205 being bonded with the matching of axletree outer wall；Voussoir 300 in this application is two, and two voussoirs 300 are distinguished
Opposite wedging is arranged on the downside of the wheel body of two instrumented wheelsets 400.
In order to improve the stability of instrumented wheelset, prevent from offseting or break away, be laid with stopper slot 205 and instrumented wheelset
The anti-rotation of 400 diameter parallel is stupefied, and guide groove corresponding with wheel body is offered on the working face of voussoir 300, and the bottom of voussoir 300 is set
It is equipped with the anti-sideslip muscle vertical with the axis of instrumented wheelset 400.
In order to prevent in process, frock causes Clamping damage to axletree, briquetting 201 and back-up roller in the application
Son 101 is that nylon rod is process.
Lower shoe 103 is provided with the bottom of support pier 100 of the application, the lower shoe 103 passes through short screw with lathe
104 are fixedly connected with nut, realize the fixation of frock and lathe, are easy to follow-up processing operation, in addition in installation process, need
The rotation of instrumented wheelset is carried out, therefore tension hole 203 corresponding with long bolt is offered on pressing plate 200, is tensing hole
203 sidepiece, which is provided with to move back, unloads groove 204, consequently facilitating overall handling, improve operating efficiency, can also carry out a range of
Fine setting correction.
The job step of the application is：First will support set of rollers on the support pier, with short screw and nut by support pier
It is connected on platen, axletree both ends is equidistantly placed on support roller with rope vertical lifting entirety instrumented wheelset, carefully
Elongated hole positioning marking center is placed on the direction of alignment machine tool chief axis, then the pressing plate for installing upper holder block is pressed in into axletree two with long bolt
End clamps above, finally ensures monolithic wheel to that can not rotate below two wheels two opposite wedgings of voussoir, you can completes
The drilling process of two elongated inclined holes in one direction.Two voussoirs are removed, after rotating overall instrumented wheelset 180 degree, then by two
Tiltedly the opposite wedging of wood ensures monolithic wheel to that can not rotate below two wheels for individual thrust, you can complete another direction two
The drilling process of elongated inclined hole, ensure the accuracy of manufacture of the elongated inclined hole of instrumented wheelset.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (7)
- A kind of 1. rail-defect detector car instrumented wheelset inclined hole processing tool, it is characterised in that including：Two support piers, two support piers or so are correspondingly arranged, and two support rollers are correspondingly arranged on each support pier, The axletree both ends of instrumented wheelset, which match, to be placed between two support rollers；Pressing plate, the pressing plate matching is correspondingly arranged above support pier, and passes through long spiral shell between the pressing plate and the support pier Bar is tensed and is connected, and the instrumented wheelset matching pressure, which is set, to be fixed between pressing plate and support roller；And voussoir, the voussoir are two, opposite wedging is arranged on the downside of the wheel body of two instrumented wheelsets two voussoirs respectively.
- 2. rail-defect detector car instrumented wheelset inclined hole processing tool according to claim 1, it is characterised in that described pressing plate Briquetting, briquetting connecting hole corresponding with being offered on pressing plate are additionally provided between the axletree of instrumented wheelset, and passes through spiral shell Nail is connected, and the briquetting bottom is provided with the stopper slot being bonded with the matching of axletree outer wall.
- 3. rail-defect detector car instrumented wheelset inclined hole processing tool according to claim 2, it is characterised in that the stopper slot Inside it is laid with stupefied with the anti-rotation of the diameter parallel of instrumented wheelset.
- 4. the rail-defect detector car instrumented wheelset inclined hole processing tool according to Claims 2 or 3, it is characterised in that described The material of briquetting and support roller is nylon.
- 5. rail-defect detector car instrumented wheelset inclined hole processing tool according to claim 1, it is characterised in that the support pier Bottom is provided with lower shoe, and the lower shoe is fixedly connected with lathe by short screw and nut.
- 6. rail-defect detector car instrumented wheelset inclined hole processing tool according to claim 1, it is characterised in that on the pressing plate Offer it is corresponding with long bolt tense hole, the sidepiece in the tension hole is provided with to move back and unloads groove.
- 7. rail-defect detector car instrumented wheelset inclined hole processing tool according to claim 1, it is characterised in that the voussoir Guide groove corresponding with wheel body is offered on working face, voussoir bottom is provided with the anti-sideslip muscle vertical with the axis of instrumented wheelset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756860.1A CN107363587A (en) | 2017-08-29 | 2017-08-29 | Rail-defect detector car instrumented wheelset inclined hole processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756860.1A CN107363587A (en) | 2017-08-29 | 2017-08-29 | Rail-defect detector car instrumented wheelset inclined hole processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363587A true CN107363587A (en) | 2017-11-21 |
Family
ID=60310929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756860.1A Pending CN107363587A (en) | 2017-08-29 | 2017-08-29 | Rail-defect detector car instrumented wheelset inclined hole processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363587A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6318143B1 (en) * | 2000-05-24 | 2001-11-20 | Hayes Lemmerz International, Inc. | Apparatus for producing a vehicle wheel rim |
| DE20018215U1 (en) * | 2000-10-24 | 2002-03-07 | Mae Maschinen U Appbau Goetzen | Wheelset press for pressing on and pressing off wheels, brake discs or the like. on axles of rail vehicles |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN102320009A (en) * | 2011-08-29 | 2012-01-18 | 南车南京浦镇车辆有限公司 | Threading hole processing tool for dynamometric wheel |
| CN202344280U (en) * | 2011-10-09 | 2012-07-25 | 贵州詹阳动力重工有限公司 | Clamp for drilling and boring rear axle housing |
| CN202572198U (en) * | 2012-04-06 | 2012-12-05 | 南车戚墅堰机车有限公司 | General wheel set press mounting preparation device |
| CN203679635U (en) * | 2014-01-25 | 2014-07-02 | 西玛(常州)通用设备有限公司 | Cylinder workpiece longitudinal seam splicing device |
| CN104191280A (en) * | 2014-09-03 | 2014-12-10 | 大连理工大学 | Special clamp for thin and long cylindrical thin wall assembly |
| CN105108481A (en) * | 2015-09-30 | 2015-12-02 | 莱芜钢铁集团有限公司 | Tool for detaching piston rod |
| CN105123550A (en) * | 2015-07-19 | 2015-12-09 | 无为县圣达农宝生态养殖有限公司 | Bama miniature pig training device |
| CN204964205U (en) * | 2015-08-26 | 2016-01-13 | 北汽福田汽车股份有限公司 | A wheel fixing device for $putting in order car turns to rigidity and tests |
| CN105500057A (en) * | 2015-11-27 | 2016-04-20 | 重庆明高机械制造有限公司 | Roller positioning fixture |
| CN106346388A (en) * | 2016-11-02 | 2017-01-25 | 长春中车轨道车辆有限公司 | Supporting and positioning tool for wheel-set press fit of light-rail motor train |
| CN106441088A (en) * | 2016-08-29 | 2017-02-22 | 长春工程学院 | Online train wheelset dimension and run-out tolerance detection system |
| CN207344188U (en) * | 2017-08-29 | 2018-05-11 | 中车洛阳机车有限公司 | Rail-defect detector car instrumented wheelset inclined hole processing tool |
-
2017
- 2017-08-29 CN CN201710756860.1A patent/CN107363587A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6318143B1 (en) * | 2000-05-24 | 2001-11-20 | Hayes Lemmerz International, Inc. | Apparatus for producing a vehicle wheel rim |
| DE20018215U1 (en) * | 2000-10-24 | 2002-03-07 | Mae Maschinen U Appbau Goetzen | Wheelset press for pressing on and pressing off wheels, brake discs or the like. on axles of rail vehicles |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN102320009A (en) * | 2011-08-29 | 2012-01-18 | 南车南京浦镇车辆有限公司 | Threading hole processing tool for dynamometric wheel |
| CN202344280U (en) * | 2011-10-09 | 2012-07-25 | 贵州詹阳动力重工有限公司 | Clamp for drilling and boring rear axle housing |
| CN202572198U (en) * | 2012-04-06 | 2012-12-05 | 南车戚墅堰机车有限公司 | General wheel set press mounting preparation device |
| CN203679635U (en) * | 2014-01-25 | 2014-07-02 | 西玛(常州)通用设备有限公司 | Cylinder workpiece longitudinal seam splicing device |
| CN104191280A (en) * | 2014-09-03 | 2014-12-10 | 大连理工大学 | Special clamp for thin and long cylindrical thin wall assembly |
| CN105123550A (en) * | 2015-07-19 | 2015-12-09 | 无为县圣达农宝生态养殖有限公司 | Bama miniature pig training device |
| CN204964205U (en) * | 2015-08-26 | 2016-01-13 | 北汽福田汽车股份有限公司 | A wheel fixing device for $putting in order car turns to rigidity and tests |
| CN105108481A (en) * | 2015-09-30 | 2015-12-02 | 莱芜钢铁集团有限公司 | Tool for detaching piston rod |
| CN105500057A (en) * | 2015-11-27 | 2016-04-20 | 重庆明高机械制造有限公司 | Roller positioning fixture |
| CN106441088A (en) * | 2016-08-29 | 2017-02-22 | 长春工程学院 | Online train wheelset dimension and run-out tolerance detection system |
| CN106346388A (en) * | 2016-11-02 | 2017-01-25 | 长春中车轨道车辆有限公司 | Supporting and positioning tool for wheel-set press fit of light-rail motor train |
| CN207344188U (en) * | 2017-08-29 | 2018-05-11 | 中车洛阳机车有限公司 | Rail-defect detector car instrumented wheelset inclined hole processing tool |
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