CN102229002A - Profiling device for rail welding seam - Google Patents
Profiling device for rail welding seam Download PDFInfo
- Publication number
- CN102229002A CN102229002A CN2011100626581A CN201110062658A CN102229002A CN 102229002 A CN102229002 A CN 102229002A CN 2011100626581 A CN2011100626581 A CN 2011100626581A CN 201110062658 A CN201110062658 A CN 201110062658A CN 102229002 A CN102229002 A CN 102229002A
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- CN
- China
- Prior art keywords
- main shaft
- hob
- floating bracket
- driving wheel
- rail welding
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 19
- 238000007667 floating Methods 0.000 claims abstract description 20
- 238000003801 milling Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 231100000092 inhalation hazard Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a profiling device for a rail welding seam. The profiling device is characterized in that two profiling wheels, a hobber and a driving wheel are arranged on a main shaft, the two profiling wheels are respectively arranged on two sides of the hobber, and the main shaft is arranged two supports which respectively comprise an air cylinder, an oil cylinder or a spring and other elements and are capable of floating in directions X and Y. In the invention, by utilizing the floating supports, the two profiling wheels are used for profiling a rail at two sides of a welding seam of a welded rail, so that the problem of milling the welding seam in a malposition manner is solved.
Description
Technical field
The present invention relates to its weld seam be carried out after a kind of rail welding a kind of copy milling device of profile milling.
Background technology
The processing of weld seam has the mode by hand grinding tool and digital control processing after the rail welding, but the mode labour intensity height of hand grinding tool, efficient is extremely low, and the grit of grinding and metallic dust are by a large amount of inhalation hazard human bodies of human body; The mode of digital control processing its can't solve two rail in when welding because the dimensional tolerance of rail and when welding upset the dislocation of two rail cause the fissure of displacement to damage the problem of former rail.
Summary of the invention
Purpose of the present invention: replaced the mode of hand grinding tool and the mode of digital control processing, solved the labour intensity height, efficient is extremely low, the grit of grinding and metallic dust are by the problem of the health of a large amount of inhalation hazard human bodies of human body, and the dislocation of upset causes the serial problem of fissure of displacement machining damage or the like when the dimensional tolerance of rail and welding.
For reaching above purpose the present invention by the following technical solutions:
A kind of steel rail welding line copy milling device, it is characterized in that: form by driving wheel, hob, contour wheel, floating bracket, main shaft, described hob is arranged on the middle part of main shaft, described hob bilateral symmetry is provided with driving wheel, and the outermost that described driving wheel bilateral symmetry is provided with the floating bracket main shaft is a contour wheel.
Wherein, have at least a driving wheel to be installed in and be used to drive described main axis rotation on the main shaft.
Described hob is the hob of spiral installation alloy blade, and the middle part that is installed on main shaft is used to cut the weld metal of rail.
Described contour wheel is the different roller of diameter, and it is installed on the both sides of main shaft, adjusts cutting level and in the rail profile rolling profiling of the effect lower edge of floating bracket by the roller that changes diameter; Wherein, the diameter≤1mm that follows an example and take turns.
Each floating bracket is that elements such as cylinder, an oil cylinder or spring composition is being installed respectively perpendicular to major axes orientation X, Y direction at 90 degrees to each other.The main shaft both sides that hob is installed are respectively adorned a floating bracket respectively.
Described main shaft is used to install driving wheel, hob, floating bracket, contour wheel.
The present invention has following beneficial effect:
The present invention adopts the profiling hobbing, and two contour wheels roll on two rail of weld seam both sides respectively, and contour wheel and hob have a difference in height perpendicular to main shaft, thereby guarantees to stay the surplus of 0.20～0.30mm to finish grind to next process after the milling of tread part.Directly guarantee in 0～0.30mm margin of tolerance after the flange of rail and the milling of flange of rail foot section, reach the requirement of high-speed railway rail.Adopt the surface smoothness after the multitool hobbing is milled also can directly carry out to rail examination than higher.
Description of drawings
Fig. 1 is the structural representation of steel rail welding line copy milling device of the present invention;
The 1-driving wheel; The 2-hob; The 3-contour wheel; The 4-floating bracket; The 5-main shaft.
The specific embodiment
Further set forth the basic enforcement and the operation principle of invention below in conjunction with accompanying drawing:
As shown in Figure 1, the invention discloses a kind of steel rail welding line copy milling device, form by driving wheel 1, hob 2, contour wheel 3, floating bracket 4, main shaft 5, described hob 2 is arranged on the middle part of main shaft 5, described hob 2 bilateral symmetry are provided with driving wheel 1, and the outermost that described driving wheel 1 bilateral symmetry is provided with floating bracket 4 main shafts 5 is a contour wheel 3.Wherein, driving wheel 1 also can the symmetry the outermost that is arranged on whole device, equally can real effect of the present invention.
Be used for the cutting of weld seam by 2 rotations of the hob on driving wheel 1 drive shaft 5; Main shaft 5 is installed on the floating bracket 4, and each floating bracket 4 is made up of two cylinders or elements such as oil cylinder, spring, thus can X, Y direction float guarantee hob and main shaft all the time with rail keeping parallelism state; Imitative type wheel 3 is contained in the both sides of main shaft 5, contact the working depth that be used to roll profiling and replacing different-diameter contour wheel change hob 2 during work under the effect of floating bracket 4 all the time with rail.
Claims (6)
1. steel rail welding line copy milling device, it is characterized in that: form by driving wheel (1), hob (2), contour wheel (3), floating bracket (4), main shaft (5), described hob (2) is arranged on the middle part of main shaft (5), described hob (2) bilateral symmetry is provided with driving wheel (1), and the outermost that described driving wheel (1) bilateral symmetry is provided with floating bracket (4) main shaft (5) is contour wheel (3).
2. according to the described steel rail welding line copy milling of claim 1 device, it is characterized in that: have at least a driving wheel (1) to be installed in and be used to drive described main shaft (5) rotation on the main shaft (5).
3. according to claim 1 or 2 described steel rail welding line copy milling devices, it is characterized in that: hob (2) is the hob of spiral installation alloy blade, and the middle part that is installed on main shaft (5) is used to cut the weld metal of rail.
4. according to the described steel rail welding line copy milling of claim 3 device, it is characterized in that: contour wheel (3) is the different roller of diameter, it is installed on the both sides of main shaft (5), adjusts cutting level and in the rail profile rolling profiling of the effect lower edge of floating bracket (4) by the roller that changes diameter; Wherein, the follow an example diameter≤1mm of wheel (3).
5. according to the described steel rail welding line copy milling of claim 1 device, it is characterized in that: each floating bracket (4) is that elements such as cylinder, an oil cylinder or spring composition is being installed respectively perpendicular to main shaft (5) direction X, Y direction at 90 degrees to each other.Main shaft (5) both sides of hob (2) will be installed respectively adorn a floating bracket (4) respectively.
6. according to the described steel rail welding line copy milling of claim 1 device, it is characterized in that: main shaft (5) is used to install driving wheel (1), hob (2), contour wheel (3), floating bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062658 CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062658 CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229002A true CN102229002A (en) | 2011-11-02 |
| CN102229002B CN102229002B (en) | 2013-06-26 |
Family
ID=44841630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110062658 Active CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102229002B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226847A (en) * | 2018-11-13 | 2019-01-18 | 山东大学 | A kind of hand-held weld grinding device that protecting welding base metal and working method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735734A (en) * | 1995-05-19 | 1998-04-07 | Georg Robel Gmbh & Co. | Apparatus for grinding rails |
| EP0844049A2 (en) * | 1992-09-30 | 1998-05-27 | Western Atlas Inc. | Grinding machine utilizing multiple, parallel, abrasive belts for simultaneously grinding surfaces on a workpiece |
| CN2364996Y (en) * | 1999-04-28 | 2000-02-23 | 王连起 | Device for trimming and deburring welded corner of plastic door and window external corner |
| CN1559788A (en) * | 2004-02-27 | 2005-01-05 | 崔兴征 | Welding technology and equipment of aluminium plastic composite section bar |
| CN1850446A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Steel rail welding line numerical coutrol fine grinding machine and application method |
| CN2841237Y (en) * | 2005-11-16 | 2006-11-29 | 福州高意通讯有限公司 | Profile-modeling grinding-cutting processing apparatus |
| CN201179519Y (en) * | 2008-04-16 | 2009-01-14 | 合肥工业大学 | Shell-opening disassembling apparatus for compressor |
| CN201350580Y (en) * | 2008-11-28 | 2009-11-25 | 焦作市月山工务机械厂 | Steel rail profile refining mill |
| CN201455393U (en) * | 2009-05-15 | 2010-05-12 | 福建省闽发铝业股份有限公司 | Novel profiling milling combination clamp |
| CN201473842U (en) * | 2009-05-06 | 2010-05-19 | 李怀康 | Track welding special grinding machine |
| CN101885083A (en) * | 2010-06-30 | 2010-11-17 | 镇江中船设备有限公司 | Profile milling device of camshaft |
-
2011
- 2011-03-16 CN CN 201110062658 patent/CN102229002B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0844049A2 (en) * | 1992-09-30 | 1998-05-27 | Western Atlas Inc. | Grinding machine utilizing multiple, parallel, abrasive belts for simultaneously grinding surfaces on a workpiece |
| US5735734A (en) * | 1995-05-19 | 1998-04-07 | Georg Robel Gmbh & Co. | Apparatus for grinding rails |
| CN2364996Y (en) * | 1999-04-28 | 2000-02-23 | 王连起 | Device for trimming and deburring welded corner of plastic door and window external corner |
| CN1559788A (en) * | 2004-02-27 | 2005-01-05 | 崔兴征 | Welding technology and equipment of aluminium plastic composite section bar |
| CN2841237Y (en) * | 2005-11-16 | 2006-11-29 | 福州高意通讯有限公司 | Profile-modeling grinding-cutting processing apparatus |
| CN1850446A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Steel rail welding line numerical coutrol fine grinding machine and application method |
| CN201179519Y (en) * | 2008-04-16 | 2009-01-14 | 合肥工业大学 | Shell-opening disassembling apparatus for compressor |
| CN201350580Y (en) * | 2008-11-28 | 2009-11-25 | 焦作市月山工务机械厂 | Steel rail profile refining mill |
| CN201473842U (en) * | 2009-05-06 | 2010-05-19 | 李怀康 | Track welding special grinding machine |
| CN201455393U (en) * | 2009-05-15 | 2010-05-12 | 福建省闽发铝业股份有限公司 | Novel profiling milling combination clamp |
| CN101885083A (en) * | 2010-06-30 | 2010-11-17 | 镇江中船设备有限公司 | Profile milling device of camshaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226847A (en) * | 2018-11-13 | 2019-01-18 | 山东大学 | A kind of hand-held weld grinding device that protecting welding base metal and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102229002B (en) | 2013-06-26 |
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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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen High Energy Precision Machinery Co.,Ltd. Assignor: Cao Zhenhai Contract record no.: 2011440020469 Denomination of invention: Profiling device for rail welding seam License type: Exclusive License Open date: 20111102 Record date: 20111212 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171225 Address after: 518100 Building 1, Fuyuan Industrial City, No. 111, No. 111, Chau Shi Road, Xixiang street, Baoan District, Guangdong Patentee after: Shenzhen High Energy Precision Machinery Co.,Ltd. Address before: Baoan District Boseong Baomin 518000 Shenzhen city in Guangdong Province Road No. 27 303 Patentee before: Cao Zhenhai |
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| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Cao Zhenhai Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |