CN103521817A - Machine tool special for milling rail from three faces in pinching mode - Google Patents
Machine tool special for milling rail from three faces in pinching mode Download PDFInfo
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- CN103521817A CN103521817A CN201310533130.7A CN201310533130A CN103521817A CN 103521817 A CN103521817 A CN 103521817A CN 201310533130 A CN201310533130 A CN 201310533130A CN 103521817 A CN103521817 A CN 103521817A
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- machine tool
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Abstract
The invention belongs to the field of machine tool equipment, and relates to a machine tool special for milling a rail from three faces in a pinching mode in the rail processing process. The machine tool comprises a workbench, driving mechanisms are arranged at the two ends, in the length direction, of the workbench respectively, each driving mechanism comprises a driving rack, a driving wheel and an upper press wheel, the driving wheels are rotatably arranged on the driving racks, the tops of the driving wheels are flush with the surface of the workbench, and the upper press wheels are suspended at the tops of the driving racks and can vertically move. A door-shaped main rack is transversely arranged on the middle portion of the workbench in a striding mode, a top milling power head is arranged at the top of the main rack, and side milling power heads are arranged on the two side faces inside the main rack respectively. Side push wheel mechanisms are arranged on the two sides, corresponding to the main rack, of the workbench respectively, and each side push wheel mechanism comprises two side push wheels arranged in pairs. The machine tool can mill the three faces through one time clamping, production efficiency is effectively improved, and meanwhile continuous milling can be achieved through the machine tool.
Description
Technical field
The invention belongs to field of machine tool equipment, relate to a kind of rail using in rail process of processing and pinch formula three facing cuts and cut special purpose machine tool.
Background technology
At present, on market, the Milling Process of rail generally is to planer-type milling machine processing, workpiece is positioning and clamping repeatedly, waste time and energy, and rail can not realize string milling, causes production efficiency low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of rail simple in structure, ingenious, rational to pinch formula three facing cuts and cut special purpose machine tool, using this special purpose machine tool can realize clamped one time three facing cuts cuts, effectively enhance productivity, use the present invention can also realize string milling simultaneously.
According to technical scheme provided by the invention: a kind of rail pinches formula three facing cuts and cuts special purpose machine tool, be characterised in that: comprise workbench, described workbench two ends are along its length respectively arranged with a set of driving mechanism, and the described driving mechanism of every cover includes drive chassis, rotate and to be arranged in drive chassis and driving wheel that top and workbench surface flush and be suspended at also upper pressure wheel moving up and down of described drive chassis top; Described workbench middle part is crossed with a type mainframe, and described mainframe top is provided with top milling unit head, and the inner two sides of mainframe arrange respectively a side milling unit head; Both sides corresponding to mainframe on described workbench respectively arrange a set of thruster wheel mechanism, and the described thruster opinion of every cover mechanism includes two thruster wheels that arrange in pairs.
As a further improvement on the present invention, described mainframe both sides are fixed respectively a side and are driven motor, and the clutch end that described side is driven motor is connected on described side milling unit head.
As a further improvement on the present invention, described drive chassis outside is fixed with drive motors, and the clutch end of described drive motors is connected on driving wheel by turbine and worm transmission mechanism.
The present invention compared with prior art, advantage is: new structure of the present invention is simple, reasonable, ingenious, by existing lathe is carried out to technological improvement, mainly, in platen face rear and front end, driving mechanism and thruster wheel mechanism are set respectively, make when carrying out rail milling, can realize rail continuous feed, the wheel of thruster simultaneously can effectively clamp rail; Secondly, on the mainframe that workbench middle part arranges, be provided with three milling unit heads (i.e. a top milling unit head, two side milling unit heads), by such set-up mode, realized clamping location successively and just the end face of rail and two sides milling can have been completed, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view in Fig. 1.
Fig. 3 is top view in Fig. 1.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, comprise that side is driven motor 1, drive chassis 2, thruster wheel mechanism 3, workbench 4, mainframe 5, driving mechanism 6, side milling unit head 7, determined milling unit head 8, driving wheel 9, upper pressure wheel 10, thruster wheel 11, rollgang 12, drive motors 13 etc.
As shown in Fig. 1 ~ 3, a kind of rail of the present invention pinches formula three facing cuts and cuts special purpose machine tool, comprise workbench 4, described workbench 4 two ends are along its length respectively arranged with a set of driving mechanism 6, and the described driving mechanism 6 of every cover includes drive chassis 2, rotate and to be arranged in drive chassis 2 and driving wheel 9 that top and workbench 4 surfaces flush and be suspended at also upper pressure wheel 10 moving up and down of described drive chassis 2 tops; Described workbench 4 middle parts are crossed with a type mainframe 5, and described mainframe 5 tops are provided with top milling unit head 8, and the inner two sides of mainframe 5 arrange respectively a side milling unit head 7; Both sides corresponding to mainframe 5 on described workbench 4 respectively arrange a set of thruster wheel mechanism 3, and the described thruster opinion of every cover mechanism 3 includes two thruster wheels 11 that arrange in pairs.
Described mainframe 5 both sides are fixed respectively a side and are driven motor 1, and the clutch end that described side is driven motor 1 is connected on described side milling unit head 7.
Described drive chassis 2 outsides are fixed with drive motors 13, and the clutch end of described drive motors 13 is connected on driving wheel 9 by turbine and worm transmission mechanism.
The course of work of the present invention is as follows: in actual production process, when this product is arranged in workshop, conventionally to rollgang 12 be set respectively in lathe rear and front end, when rollgang 12 is set, need to guarantee that the roller top in rollgang 12 keeps flushing with workbench 4 surfaces, then workpiece (rail to be processed) is placed on rollgang 12, when workpiece one end enters driving mechanism 6, depress upper pressure wheel 10, workpiece (rail) bottom surface is close on driving wheel 9 by upper pressure wheel 10, start driving wheel 9, when workpiece runs to side thruster wheel location, start thruster wheel, rail stud is touched on locating wheel by thruster wheel as datum level.The drive wheel that enters milling position Shi Shiyou one end when workpiece, feed speed is adjusted to jog state automatically, when workpiece is driven by two ends driving wheel simultaneously, automatically be transformed into normal milling feed speed, when workpiece afterbody departs from after driving wheel, transporting velocity is transformed into jog speed automatically.One, rigid phase, to poor, by photoelectric sensing equipment, is controlled actuating speed by the frequency converter of PLC programme-control drive motors during a tail Milling Process, guarantees the stability of processing.
More than describing is explanation of the invention, is not limitation of the invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (3)
1. a rail pinches formula three facing cuts and cuts special purpose machine tool, it is characterized in that: comprise workbench (4), described workbench (4) two ends are along its length respectively arranged with a set of driving mechanism (6), and the described driving mechanism of every cover (6) includes drive chassis (2), rotate and to be arranged at the driving wheel (9) that the upper and top of drive chassis (2) and workbench (4) surface flush and to be suspended at also upper pressure wheel moving up and down (10) of described drive chassis (2) top; Described workbench (4) middle part is crossed with a type mainframe (5), and described mainframe (5) top is provided with top milling unit head (8), and the inner two sides of mainframe (5) arrange respectively a side milling unit head (7); The upper both sides corresponding to mainframe (5) of described workbench (4) respectively arrange a set of thruster wheel mechanism (3), and the described thruster opinion of every cover mechanism (3) includes two thruster wheels (11) that arrange in pairs.
2. rail as claimed in claim 1 pinches formula three facing cuts and cuts special purpose machine tool, it is characterized in that: described mainframe (5) both sides are fixed respectively a side and driven motor (1), and the clutch end that described side is driven motor (1) is connected on described side milling unit head (7).
3. rail as claimed in claim 1 pinches formula three facing cuts and cuts special purpose machine tool, it is characterized in that: described drive chassis (2) outside is fixed with drive motors (13), and the clutch end of described drive motors (13) is connected on driving wheel (9) by turbine and worm transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533130.7A CN103521817B (en) | 2013-10-31 | 2013-10-31 | Rail pinches formula three facing cut and cuts special purpose machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533130.7A CN103521817B (en) | 2013-10-31 | 2013-10-31 | Rail pinches formula three facing cut and cuts special purpose machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521817A true CN103521817A (en) | 2014-01-22 |
| CN103521817B CN103521817B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310533130.7A Active CN103521817B (en) | 2013-10-31 | 2013-10-31 | Rail pinches formula three facing cut and cuts special purpose machine tool |
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| CN (1) | CN103521817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605617A (en) * | 2018-06-15 | 2019-12-24 | 中铁宝桥集团有限公司 | High-efficiency multi-station medium-low speed magnetic suspension F track panel processing line and processing method |
| CN115781341A (en) * | 2022-12-02 | 2023-03-14 | 山东威达重工股份有限公司 | Finish milling numerical control machine tool for steel rail welding seam |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732515A (en) * | 1985-10-29 | 1988-03-22 | Dr. Techn. E. Linsinger & Co Gesellschaft m.b.H. | Railroad tracks milling method and apparatus |
| DE20216301U1 (en) * | 2002-10-22 | 2002-12-19 | Steeltec Gmbh | Processing device for profile bars |
| WO2006090983A1 (en) * | 2005-02-25 | 2006-08-31 | Sinjin Sm Co., Ltd. | Apparatus for machining four surfaces of metal rods |
| CN200981135Y (en) * | 2006-11-29 | 2007-11-28 | 中国国际海运集装箱(集团)股份有限公司 | Edge milling machine |
| CN201889490U (en) * | 2010-12-10 | 2011-07-06 | 光明沃得重型机床（中国）有限公司 | Milling machine working device specially for guiding rail |
| US20110308066A1 (en) * | 2008-12-31 | 2011-12-22 | Pacific Bearing Company | Simultaneous Integral Milling Operation Machine |
| CN103331470A (en) * | 2013-07-23 | 2013-10-02 | 江苏一重数控机床有限公司 | Three-side edge milling machine |
| CN203599596U (en) * | 2013-10-31 | 2014-05-21 | 无锡华联精工机械有限公司 | Machine tool special for clamping-type three-sided milling of rails |
-
2013
- 2013-10-31 CN CN201310533130.7A patent/CN103521817B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732515A (en) * | 1985-10-29 | 1988-03-22 | Dr. Techn. E. Linsinger & Co Gesellschaft m.b.H. | Railroad tracks milling method and apparatus |
| DE20216301U1 (en) * | 2002-10-22 | 2002-12-19 | Steeltec Gmbh | Processing device for profile bars |
| WO2006090983A1 (en) * | 2005-02-25 | 2006-08-31 | Sinjin Sm Co., Ltd. | Apparatus for machining four surfaces of metal rods |
| CN200981135Y (en) * | 2006-11-29 | 2007-11-28 | 中国国际海运集装箱(集团)股份有限公司 | Edge milling machine |
| US20110308066A1 (en) * | 2008-12-31 | 2011-12-22 | Pacific Bearing Company | Simultaneous Integral Milling Operation Machine |
| CN201889490U (en) * | 2010-12-10 | 2011-07-06 | 光明沃得重型机床（中国）有限公司 | Milling machine working device specially for guiding rail |
| CN103331470A (en) * | 2013-07-23 | 2013-10-02 | 江苏一重数控机床有限公司 | Three-side edge milling machine |
| CN203599596U (en) * | 2013-10-31 | 2014-05-21 | 无锡华联精工机械有限公司 | Machine tool special for clamping-type three-sided milling of rails |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605617A (en) * | 2018-06-15 | 2019-12-24 | 中铁宝桥集团有限公司 | High-efficiency multi-station medium-low speed magnetic suspension F track panel processing line and processing method |
| CN115781341A (en) * | 2022-12-02 | 2023-03-14 | 山东威达重工股份有限公司 | Finish milling numerical control machine tool for steel rail welding seam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103521817B (en) | 2015-11-18 |
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