CN102528137A - Double-end surface road track milling machine tool - Google Patents
Double-end surface road track milling machine tool Download PDFInfo
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- CN102528137A CN102528137A CN2012100360525A CN201210036052A CN102528137A CN 102528137 A CN102528137 A CN 102528137A CN 2012100360525 A CN2012100360525 A CN 2012100360525A CN 201210036052 A CN201210036052 A CN 201210036052A CN 102528137 A CN102528137 A CN 102528137A
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- road track
- workbench
- milling
- plankers
- workpiece
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Abstract
The invention discloses a double-end surface road track milling machine tool; a road track workpiece is fixedly arranged on a workbench through a workpiece pressure plate; a left tool body and a right tool body are respectively arranged on both ends of the workbench; two reducing gears are respectively arranged on the left tool body and the right tool body, and the output shafts of the two reducing gears are respectively connected with lead screws; nut seats are arranged on the bottom surfaces of mobile plankers and are meshed with the lead screws; the mobile plankers slide along a guide rail; the direction of the guide rail is vertical to the direction of the road track workpiece; and milling power heads are arranged on the top surfaces of the mobile plankers. According to the double-end surface road track milling machine tool, a digital console is adopted for electrical control, a road track is arranged on the workbench between the two tool bodies; the milling power heads are fixed on the mobile plankers of the tool bodies, the mobile plankers are driven by a ball bearing lead screw pair to move horizontally, so that the milling of the end surfaces of the road track is completed. According to the double-end surface road track milling machine tool, good economic benefits are realized, both end surfaces of the road track can be milled simultaneously, the processing efficiency is high, the precision is good, the cost performance is high, and significant economic benefits are realized.
Description
Technical field
The present invention relates to the machining equipment field, especially a kind of rail Double End milling lathe.
Background technology
In the ocean, engineering field such as oil, machinery, traffic; Need a large amount of rails that use; And to the flatness of rail end face, roughness all has certain requirement, and the special purpose machine tool of more existing processing rail end faces generally all can only be processed an end face of rail; Can not process two end faces of rail simultaneously, processing need be carried out clamping during the other end once more.Like this, because twice clamping, working (machining) efficiency is just relatively low, and the crudy also machining accuracy not as a clamping is high, can not satisfy the production needs.
Summary of the invention
The applicant can't the high efficiency high accuracy accomplish the shortcoming that the rail both ends of the surface are processed to above-mentioned existing machine tool; Provide a kind of have the precision height, easy to operate, Technological adaptability is strong, production efficiency is high, the rail Double End milling lathe of the special use of processing rail both ends of the surface when cost performance is high; Thereby can overcome the deficiency of existing equipment; Improve the working (machining) efficiency of workpiece, reduced the position error of workpiece, satisfy the assembly precision requirement.
The technical scheme that the present invention adopted is following:
A kind of rail Double End milling lathe, the rail workpiece is fixed on the workbench through the workpiece pressing plate, and left lathe bed and right lathe bed are arranged in the two ends of workbench; Two reductors are installed in respectively on the left and right lathe bed; Its output shaft connects screw mandrel respectively, and the moving carriage bottom surface is provided with nut seat and screw mandrel engagement, and moving carriage is along the guide rail slippage; The direction of the direction of guide rail and rail workpiece is perpendicular, and the moving carriage end face is equipped with milling unit head.
Further improvement as technique scheme: said workbench, left lathe bed and right lathe bed bottom are installed on the ground through foundation bolt and adjustment parallels, and the electric-control system case is arranged in a side of workbench.
Beneficial effect of the present invention is following:
The present invention adopts the numerical control platform to carry out electrical control; Rail is placed on the workbench in the middle of the two lathe bed parts, and through clamp mechanism rail is clamped, and two lathe bed parts are arranged on the rail both ends of the surface; Milling unit head is fixed on the mobile pallet of lathe bed parts; Mobile pallet drives it by ball screw assembly, to carry out laterally moving, thereby accomplishes the traverse feed of milling unit head, accomplishes the Milling Process to the rail end face.The present invention has good economic benefit property, can accomplish the Milling Process to the rail both ends of the surface simultaneously, and working (machining) efficiency is high, and precision is good, and cost performance is high, has remarkable economic efficiency.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Among the figure: 1, cycloid speed reducer; 2, screw mandrel; 3, nut seat; 4, moving carriage; 5, milling unit head; 6, workbench; 7, workpiece pressing plate; 8, clamping screw; 9, screw mandrel bearing; 10, right lathe bed; 11, left lathe bed; 12, facing cutter; 13, guide rail; 14, guide rail clip; 15, foundation bolt; 16, adjustment parallels; 17, electric-control system case; 18, rail workpiece.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Extremely shown in Figure 3 like Fig. 1; Two cycloid speed reducers 1 of the present invention are installed in respectively on right lathe bed 10 and the left lathe bed 11 through bolt; Its output shaft connects screw mandrel 2 respectively, and the two ends of screw mandrel 2 are installed in right lathe bed 10 and the left lathe bed 11 through bearing and screw mandrel bearing 9 respectively, and the nut seat 3 usefulness screws on the screw mandrel 2 connect moving carriage 4 bottom surfaces; Moving carriage 4 through the effect of guide rail clip 14 be installed in guide rail 13 respectively and closely contact, the direction of the direction of guide rail 13 and rail workpiece 18 is perpendicular; The milling unit head 5 that facing cutter 12 is installed is installed in moving carriage 4 end faces through screw; Right lathe bed 10 and left lathe bed 11 are arranged in the two ends of workbench 6 through bolt; Six roots of sensation rail workpiece 18 is fixed on the workbench 6 through workpiece pressing plate 7 and clamping screw 8; Install on the ground through foundation bolt 15 and adjustment parallels 16 respectively workbench 6, right lathe bed 10 and left lathe bed 11 bottoms, and electric-control system case 17 is arranged in a side of workbench 6.
During real work; Earlier six roots of sensation rail workpiece 18 is fixed on the workbench 6 through workpiece pressing plate 7 and clamping screw 8; Two cycloid speed reducers of system's control 1 rotate, and drive the screw mandrels 2 that are installed in right lathe bed 10 and left lathe bed 11 inside respectively and rotate, and the moving nut seat 3 of the rotating band of screw mandrel 2 moves with moving carriage 4; Moving carriage 4 moves on the guide rail 13 that is being installed under the effect of guide rail clip 14 on right lathe bed 10 and the left lathe bed 11, and the milling unit head 5 that is installed on the moving carriage 4 is moved; Motor-driven facing cutter 12 on the milling unit head 5 rotation at a high speed carries out milling operation, and the right ends of six roots of sensation rail workpiece 18 is successively carried out milling, obtains isometric rail at last.Install on the ground through foundation bolt 15 and adjustment parallels 16 respectively workbench 6, right lathe bed 10 and left lathe bed 11 bottoms, makes this machine when milling, can not produce too big vibrations to influence precision.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion is referring to claim to the qualification of invention; Under the situation of spirit of the present invention; The present invention can do any type of modification, for example will widen workbench, thereby processes more rail.
Claims (2)
1. rail Double End milling lathe; Rail workpiece (18) is fixed on the workbench (6) through workpiece pressing plate (7); It is characterized in that: left lathe bed (11) and right lathe bed (10) are arranged in the two ends of workbench (6), and two reductors (1) are installed in respectively on the left and right lathe bed, and its output shaft connects screw mandrel (2) respectively; Moving carriage (4) bottom surface is provided with nut seat (3) and screw mandrel (2) engagement; Moving carriage (4) is along guide rail (13) slippage, and the direction of the direction of guide rail (13) and rail workpiece (18) is perpendicular, and moving carriage (4) end face is equipped with milling unit head (5).
2. according to the described rail Double End of claim 1 milling lathe; It is characterized in that: install on the ground through foundation bolt (15) and adjustment parallels (16) said workbench (6), left lathe bed (11) and right lathe bed (10) bottom, and electric-control system case (17) is arranged in a side of workbench (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100360525A CN102528137A (en) | 2012-02-17 | 2012-02-17 | Double-end surface road track milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100360525A CN102528137A (en) | 2012-02-17 | 2012-02-17 | Double-end surface road track milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102528137A true CN102528137A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100360525A Pending CN102528137A (en) | 2012-02-17 | 2012-02-17 | Double-end surface road track milling machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN102528137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526350A (en) * | 2014-12-29 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Installing tool for milling grinding device |
| CN108608224A (en) * | 2018-07-05 | 2018-10-02 | 阜阳安固锅炉压力容器制造有限公司 | A kind of rectangle large flange, tube plate sealing face processing unit (plant) and application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314188A (en) * | 2008-07-10 | 2008-12-03 | 桂林机床股份有限公司 | Two-sided lathe bed miller |
| CN201316818Y (en) * | 2008-12-21 | 2009-09-30 | 襄樊新火炬数控机床有限公司 | Large-scale trolley body processing digital control boring-mill machine |
| CN101733460A (en) * | 2010-02-08 | 2010-06-16 | 北京金捷安业焊接机械技术有限公司 | Welding line milling and back-chipping equipment |
| CN201572936U (en) * | 2009-12-21 | 2010-09-08 | 江苏高精机电装备有限公司 | Six-axis moving column gantry numerical control boring-milling machine |
| CN202498246U (en) * | 2012-02-17 | 2012-10-24 | 无锡华联精工机械有限公司 | Milling machine tool for two end faces of tracks |
-
2012
- 2012-02-17 CN CN2012100360525A patent/CN102528137A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314188A (en) * | 2008-07-10 | 2008-12-03 | 桂林机床股份有限公司 | Two-sided lathe bed miller |
| CN201316818Y (en) * | 2008-12-21 | 2009-09-30 | 襄樊新火炬数控机床有限公司 | Large-scale trolley body processing digital control boring-mill machine |
| CN201572936U (en) * | 2009-12-21 | 2010-09-08 | 江苏高精机电装备有限公司 | Six-axis moving column gantry numerical control boring-milling machine |
| CN101733460A (en) * | 2010-02-08 | 2010-06-16 | 北京金捷安业焊接机械技术有限公司 | Welding line milling and back-chipping equipment |
| CN202498246U (en) * | 2012-02-17 | 2012-10-24 | 无锡华联精工机械有限公司 | Milling machine tool for two end faces of tracks |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526350A (en) * | 2014-12-29 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Installing tool for milling grinding device |
| CN108608224A (en) * | 2018-07-05 | 2018-10-02 | 阜阳安固锅炉压力容器制造有限公司 | A kind of rectangle large flange, tube plate sealing face processing unit (plant) and application method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |