CN107363587A - Rail-defect detector car instrumented wheelset inclined hole processing tool - Google Patents

Rail-defect detector car instrumented wheelset inclined hole processing tool Download PDF

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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
Authority
CN
China
Prior art keywords
support
instrumented wheelset
rail
pressing plate
instrumented
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.)
Pending
Application number
CN201710756860.1A
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Chinese (zh)
Inventor
曾庆芬
赵红军
袁善民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Luoyang Locomotive Co Ltd
Original Assignee
CRRC Luoyang Locomotive Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Luoyang Locomotive Co Ltd filed Critical CRRC Luoyang Locomotive Co Ltd
Priority to CN201710756860.1A priority Critical patent/CN107363587A/en
Publication of CN107363587A publication Critical patent/CN107363587A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

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

Rail-defect detector car instrumented wheelset inclined hole processing tool
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)

  1. 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. 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. 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. 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. 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. 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. 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.
CN201710756860.1A 2017-08-29 2017-08-29 Rail-defect detector car instrumented wheelset inclined hole processing tool Pending CN107363587A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (15)

* Cited by examiner, † Cited by third party
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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* Cited by examiner, † Cited by third party
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高恒忠: "准高速测力轮对加工工艺", 机车车辆工艺, no. 01 *

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