CN101628390A - Track slab grinder - Google Patents
Track slab grinder Download PDFInfo
- Publication number
- CN101628390A CN101628390A CN200910060318A CN200910060318A CN101628390A CN 101628390 A CN101628390 A CN 101628390A CN 200910060318 A CN200910060318 A CN 200910060318A CN 200910060318 A CN200910060318 A CN 200910060318A CN 101628390 A CN101628390 A CN 101628390A
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- guide rail
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Abstract
The invention is a track slab grinder, and relates to a special grinder for grinding a track slab. The track slab grinder comprises left and right main foundation walls and left and right grinding wheels. The key technology thereof is as follows: the left and right main foundation walls are respectively provided with a main longitudinal girder provided with a main longitudinal guide rail, a main transverse beam is arranged between the main longitudinal guide rails and is provided with left and right transverse guild rails respectively, the transverse guild rail is installed with a transverse sliding box which is internally provided with a vertical guild rail, an inner box is mounted on the vertical guild rail, a main shaft direction adjusting box is arranged at the lower end part of the inner box, a grinding head is arranged at the lower side of the main shaft direction adjusting box, a grinding wheel is mounted on the main shaft of the grinding head, and the main shaft of the grinding head is driven by a hydraulic motor. The track slab grinder in the invention can finish processing both sides of a bearing block at one time, has the advantages of high integral strength, stable movement, good rigidity, high processing efficiency, and can process a standard track slab as well as a track slab grinder of a non-standard track slab.
Description
Technical field:
A kind of track slab grinder relates to the special purpose grinder that grinding track plate is used.
Background technology:
Because the needs that train is run at high speed, some railway track is not to be laid on the regular sleeper, but is laid on the track plate that lathe is accurately polished.Every block of track plate is made up of 2 row support rail platforms.The track plate has the branch of standard gauge guidance tape and nonstandard track plate, and not only support rail platform quantity is different with nonstandard track plate for the standard gauge guidance tape, and moves towards also difference (different coordinate figures and angle value).Track plate numerical-controlled grinder special major function is the grinding that is used for track plate support rail platform, and it is huge that this grinding machine has structure, and mechanism's complexity, characteristics such as function is many, rigidity requirement is big have very high technology content, and development difficulty is very big.And this track plate numerical-controlled grinder special is owing to adopt electric main shaft, be subjected to the restriction of electric spindle power, grinding need be divided into twice and machines to the support rail platform, and promptly emery wheel carries out monolateral grinding to the support rail platform earlier, after the monolateral grinding, main shaft need rotate the another side of ability grinding support rail platform after 180 °, even be equipped with the emery wheel of double-side grinding, because the restriction of spindle power, can not the disposable double-side grinding that carries out the support rail platform, so not only influenced grinding efficiency but also increased rotating mechanism, and made mechanism complicated.Because the restriction of structure, this track plate numerical-controlled grinder special integral rigidity is on the low side, and precision is difficult for guaranteeing.
Summary of the invention:
The problem to be solved in the present invention provides a kind of bilateral disposable processing technology of support rail platform of finishing, bulk strength height, good rigidly at above deficiency exactly, motion steadily, the working (machining) efficiency height can processing criterion track plate, can process the track slab grinder of nonstandard track plate again.
Its technical scheme is as follows:
It comprises left and right main foundation wall and left and right emery wheel, its key technology is on left and right main foundation wall main longitudinal grider to be installed respectively, main vertical guide rail is installed on main longitudinal grider, between main vertical guide rail, main beam is installed, on main beam, be respectively equipped with left and right cross rail, horizontal slip case is installed on cross rail, laterally be provided with vertical guide rail in the slip case, case on vertical guide rail, installing, main shaft tuning case is installed in interior case bottom, at main shaft tuning case downside bistrique is installed, emery wheel is installed on grinding spindle, grinding spindle is by fluid motor-driven.
Compared with prior art the beneficial effect that has of the present invention is:
1, because main shaft adopts fluid motor-driven, and hydraulic motor can hold greatly, is equipped with the emery wheel of double-side grinding, realizes the disposable two-sided processing of railway track plate, once finish whole profiles of support rail platform, effectively improve the efficient of processing.
2, main beam adopts pure frame symmetry four guide rail structures, and flexing resistance is stronger, and heat endurance is better.Disposable in addition grinding process, grinding spindle does not need to reverse end for end grinding, saves the run duration of grinding spindle tune, has improved the rigidity and the anti-bending strength of main beam.
3, the one-shot forming grinding process has eliminated that monolateral grinding produces connects the tool marks error, has eliminated the departure of the grinding of turning around, and has improved the machining accuracy of support rail platform.
4, because horizontal slip case adopts intersecting parallels four guide rail structures, flexing resistance is stronger.
5, owing in the main shaft tuning case bistrique transmission mechanism has been installed, make that this grinding machine can processing criterion track plate, can process non-standard track plate again.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is Fig. 1 vertical view;
Fig. 3 is a main shaft tuning box structure schematic diagram of the present invention;
Fig. 4 is an Egraver structural representation of the present invention;
Fig. 5 is that the present invention carves motion of main shaft mechanism another kind of installation site schematic diagram.
Among the figure, the 1st, main foundation wall, the 2nd, main longitudinal grider, the 3rd, main vertical guide rail, the 4th, main beam, the 5th, pumping plant, the 6th, control system, 7.1,7.2,7.3,7.4,7.5 be servomotor, 8.1,8.2,8.3,8.4 be belt wheel, 9.1,9.2,9.3,9.4 be nut, the 10th, the case that laterally slides, the 11st, cross rail, 12.1,12.2,12.3,12.4 be leading screw, the 13rd, outer container, the 14th, vertical guide rail, the 15th, interior case, the 16th, swivel joint, the 17th, fluid pressure line, the 18th, hydraulic motor, the 19th, main shaft tuning case, the 20th, side wheel mechanism, the 21st, bogie wheel mechanism, the 22nd, emery wheel, the 23rd, positioning support, the 24th, track plate, the 25th, leveling supporting, the 26th, friction pulley, the 27th, decelerator, the 28th, anchor clamps, the 29th, oil cylinder, the 30th, support rail platform, the 31st, engraving motion of main shaft mechanism, the 32nd, secondary crossbeam, the 33rd, secondary longeron, the 34th, secondary foundation wall, the 35th, bearing, 36 is first worm screws, 37 first is worm gear, and 38 is second worm screws, and 39 is second worm gears.
The specific embodiment:
Referring to Fig. 1 and Fig. 2, the present invention includes overhead gantry structure of wallboard formula and left and right emery wheel 22 that left and right main foundation wall 1 constitutes.Its key technology is on left and right main foundation wall 1 left and right main longitudinal grider 2 to be installed respectively, the vertical guide rail 3 of two masters is installed respectively on main longitudinal grider 2 to be formed stepped, the main beam 4 of box girder construction is installed between main vertical guide rail 3, main beam 4 is bearing on the main longitudinal grider 2 by main vertical guide rail 3, and main beam 4 constitutes pure frame symmetry four guide rail structures.The drive unit of main beam 4 comprises servomotor 7.4 and leading screw 12.3, and servomotor 7.4 connects belt wheel 8.3, and belt wheel 8.3 connects leading screw 12.3, and leading screw 12.3 is connected with main beam 4 by nut 9.3.Servomotor 7.4 drives belt wheel 8.3 and makes leading screw 12.3 transmissions, and leading screw 12.3 drives main beam 4 by nut 9.3 and vertically moves around along main vertical guide rail 3, promptly seesaws in X-direction as shown in Figure 2.
On main beam 4, be respectively equipped with left and right cross rail 11, horizontal slip case 10 is installed on cross rail 11, horizontal slip case is bearing on separately the cross rail, make horizontal slip case 10 constitute intersecting parallels four guide rail structures.Laterally the drive unit of slip case 10 comprises servomotor 7.1 and leading screw 12.1, and servomotor 7.1 connects belt wheel 8.1, and belt wheel 8.1 connects leading screw 12.1, and leading screw 12.1 is connected with horizontal slip case 10 by nut 9.1.Servomotor 7.1 drives belt wheel 8.1 and makes leading screw 12.1 transmissions, and leading screw 12.1 drives horizontal slip case 10 by nut 9.1 and laterally moves around along cross rail 11, promptly as shown in Figure 2 in the Y direction side-to-side movement.
Be respectively equipped with vertical guide rail 14 in left and right horizontal slip case 10, case 15 in installing on vertical guide rail 14 makes horizontal slip case 10 have outer container 13 and interior case 15 like this.The drive unit of interior case 15 comprises servomotor 7.2 and leading screw 12.2, and servomotor 7.2 connects belt wheel 8.2, and belt wheel 8.2 connects leading screw 12.2, and leading screw 12.2 is connected with interior case 15 by nut 9.2.Servomotor 7.2 drives belt wheel 8.2 and makes leading screw 12.2 transmissions, and case 15 moved around up and down along vertical guide rail 14 in leading screw 12.2 drove by nut 9.2, promptly moved up and down in Z-direction as shown in Figure 1.
Main shaft tuning case 19 is installed in interior case 15 bottoms, Worm and worm-wheel gearing or other transmission mechanisms that servomotor drives are installed in main shaft tuning case 19.For example, Figure 3 shows that Worm and worm-wheel gearing, in interior case 15, support and fix first worm gear 37 by bearing 35, first worm gear 37 cooperates with first worm screw 36, second worm gear, 39, the second worm gears 39 is installed in main shaft tuning case 19 is cooperated with second worm screw 38, at main shaft tuning case 19 downsides one bistrique is installed, diamond form grinding wheel 22 is installed on grinding spindle, drives grinding spindle by hydraulic motor 18 and rotate at a high speed, realize the grinding of track plate.Bistrique can make bistrique turn round around the Z axle at the B face by first worm screw 36, first worm gear 37, is defined as the motion of C direction of principal axis; Make bistrique be defined as A direction of principal axis motion (the vertical paper direction of A axle) around X-axis revolution by second worm screw 38, second worm gear 39, so that when the nonstandard track plate of processing, adjust the direction of emery wheel 22 at 01.Fixed installation hydraulic power unit 5 and control system 6 on main beam 4, there is fluid pressure line 17 to connect hydraulic motor 18 on the hydraulic power unit 5, in the fluid pressure line 17 that connects hydraulic motor 18 and hydraulic power unit 5, adopted swivel joint 16, so that oil pipe is complied with the motion of the relative main beam of motor.
The present invention does not get rid of the scheme that makes the electricity consumption main shaft replace the hydraulic pressure main shaft.
Be close to main foundation wall 1 Egraver is installed, Egraver adopts the independent small-sized overhead gantry structure of wallboard formula, be on a left side, the secondary longeron 33 of box girder construction is installed respectively on the right secondary foundation wall 34, secondary vertical guide rail is installed on secondary longeron 33, the secondary crossbeam 32 of box girder construction is installed between the vertical guide rail of pair, secondary crossbeam 32 is bearing on the secondary vertical guide rail, secondary crossbeam 32 can move in the X-axis direction, on secondary crossbeam 32, be provided with secondary cross rail, engraving main shaft and engraving motion of main shaft mechanism 31 are housed on the secondary cross rail, on the engraving main shaft milling cutter is installed, engraving motion of main shaft mechanism does to stretch out and retraction movement under the control of pneumatic means, make the milling cutter of engraving on the main shaft can be at X, Y, the processing of identification number is carried out in the Z-direction motion to workpiece.The drive unit of Egraver comprises servomotor 7.5 and leading screw 12.4, and servomotor 7.5 connects belt wheel 8.4, and belt wheel 8.4 connects leading screw 12.4, and leading screw 12.4 is connected with secondary crossbeam 32 by nut 9.4.Servomotor 7.5 drives belt wheel 8.4 and makes leading screw 12.4 transmissions, and leading screw 12.4 drives secondary crossbeam 32 by nut 9.4 and vertically moves around along secondary vertical guide rail.
Egraver of the present invention is existing Egraver, this Egraver also can save the independently small-sized overhead gantry structure of wallboard formula, can directly engraving motion of main shaft mechanism 31 be installed on the outer container 13 of horizontal slip case 10, it can laterally move in Y direction with horizontal slip case 10 in the X-direction lengthwise movement.As shown in Figure 4.
The feed screw nut transmission mechanism of all driven by servomotor among the present invention also can adopt gear, the tooth bar transmission scheme that can realize congenerous.
Between left and right main foundation wall 1, dividing has three stations, is respectively that workpiece is prepared station, workpiece processing stations, workpiece assembly station.In the workpiece bottom of preparing on station and the assembly station several conveying devices, side wheel mechanism 20, bogie wheel mechanism 21 etc. are installed all, conveying device is made up of decelerator 27 and friction pulley 26 that servomotor 7.3 drives.
In workpiece processing stations zone, there is a leveling that is assembled with pressure sensor and oil cylinder to support 25, workpiece is ejected conveying device, and under the instruction of control system 6, regulate workpiece water by pressure-regulating device and put down, make workpiece be in flat condition under the situation of no pressurized (unstress state), this process can be assigned to different pressures on each point automatically; Behind level-off, track plate 24 will be subjected to the supporting of one group of positioning support 23, and this positioning support 23 is flexible by oil cylinder mechanism; In side surface of workpiece one group of anchor clamps 28 is arranged, these anchor clamps 28 are by oil cylinder mechanism control, and workpiece is clamped and unclamps.
Blank flat is transferred to workpiece and prepares station, according to control system 6 instructions, blank flat to be processed is transported to the workpiece processing stations by conveying device, side wheel mechanism 20, bogie wheel mechanism 21 conveyer lines, the leveling positioner carries out leveling and clamping and positioning, measurement mechanism is measured the key measurement point on the blank flat support rail platform 30, if against regulation requirement, system will send workpiece processing stations automatically; If qualified, control system 6 is the predetermined line alignment (coordinate figure of each support rail platform 30 and angle value) of basis automatically, the given best polishing amount of analytical calculation, the subprogram that the automatic numerical control grinding that generates processing track plate is processed.By digital control system the kinematic axis of each driven by servomotor is controlled automatically, finished the processing of the track plate support rail platform of predefined parameter.
After processing, workpiece is cleaned, unclamp side oil cylinder supporting device, and workpiece is fallen back on the conveyer by auxiliary, deliver on next station by conveyer by the flusher on the lathe.In next station process of passing through, the spraying high-pressure gas device ejection gases at high pressure on the lathe are cleared up the water of surface of the work, arrive assembly station by roller transmissioning device, so finish the processing work of a track plate.
The direction of arrow is the Workpiece circulation direction among the figure.
Claims (8)
1, a kind of track slab grinder, comprise a left side, a right main foundation wall (1) and a left side, right emery wheel (22), it is characterized in that on a left side, on the right main foundation wall (1) main longitudinal grider (2) is installed respectively, go up the main vertical guide rail (3) of installation at main longitudinal grider (2), between main vertical guide rail (3), main beam (4) is installed, on main beam (4), be respectively equipped with a left side, right cross rail (11), go up installation horizontal slip case (10) at cross rail (11), laterally be provided with vertical guide rail (14) in the slip case (10), case (15) in vertical guide rail (14) is gone up installation, main shaft tuning case (19) is installed in interior case (15) bottom, at main shaft tuning case (19) downside bistrique is installed, emery wheel (22) is installed on grinding spindle, and grinding spindle is driven by hydraulic motor (18).
2, track slab grinder according to claim 1, it is characterized in that main beam (4), laterally slide case (10) and interior case (15) has drive unit separately, drive unit comprises servomotor and leading screw, servomotor connects belt wheel, belt wheel connects leading screw, and leading screw is connected by nut and main beam (4) or laterally slide case (10) or interior case (15).
3, track slab grinder according to claim 1 is characterized in that main beam (4) and horizontal slip case (10) adopt the box beam structure.
4, track slab grinder according to claim 1, it is characterized in that being close to main foundation wall (1) Egraver is installed, Egraver is that secondary longeron (33) is installed respectively on left and right secondary foundation wall (34), go up the secondary vertical guide rail of installation at secondary longeron (33), between the vertical guide rail of pair, secondary crossbeam (32) is installed, engraving motion of main shaft mechanism (31) is housed on the secondary crossbeam (32), on the engraving main shaft milling cutter is installed, the drive unit of Egraver comprises servomotor and leading screw, servomotor connects belt wheel, belt wheel connects leading screw, and leading screw is connected with secondary crossbeam (32) by nut.
5,, it is characterized in that secondary crossbeam (32) adopts the box beam structure according to the described track slab grinder of claim.
6, track slab grinder according to claim 1 is characterized in that going up fixed installation hydraulic power unit (5) and control system (6) at main beam (4).
7, track slab grinder according to claim 6 is characterized in that having on the hydraulic power unit (5) fluid pressure line (17) to connect hydraulic motor (18).
8, track slab grinder according to claim 7 is characterized in that having adopted swivel joint (16) in the fluid pressure line (17) that connects hydraulic motor (18) and hydraulic power unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100603188A CN101628390B (en) | 2009-08-11 | 2009-08-11 | Track slab grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100603188A CN101628390B (en) | 2009-08-11 | 2009-08-11 | Track slab grinder |
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| CN101628390A true CN101628390A (en) | 2010-01-20 |
| CN101628390B CN101628390B (en) | 2011-04-06 |
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| CN2009100603188A Active CN101628390B (en) | 2009-08-11 | 2009-08-11 | Track slab grinder |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152182A (en) * | 2011-03-08 | 2011-08-17 | 四川省成都普什机电技术研究有限公司 | Efficient grinding method of ballastless track plate |
| CN102168394A (en) * | 2011-03-08 | 2011-08-31 | 四川省成都普什机电技术研究有限公司 | Method for machining serial number of ballastless track plate efficiently |
| CN102179770A (en) * | 2011-03-22 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Method for uniformly controlling rail plate numerical control grinding machine |
| CN102189466A (en) * | 2011-04-20 | 2011-09-21 | 铁道第三勘察设计院集团有限公司 | Optimized track slab grinding method of numerically controlled grinding machine |
| CN103063744A (en) * | 2013-01-11 | 2013-04-24 | 浙江大学 | Moveable-gantry-based ultrasonic automatic flaw detection system for bent steel tubes |
| CN105290930A (en) * | 2015-10-10 | 2016-02-03 | 重庆大成优美数控科技有限公司 | Numerical control polishing machine |
| CN105364705A (en) * | 2015-12-09 | 2016-03-02 | 苏州金逸康自动化设备有限公司 | Accurate grinding module for heavy spherical housing grinding machine |
| CN106625118A (en) * | 2016-10-26 | 2017-05-10 | 江苏华航威泰机器人科技有限公司 | Grinding tool suitable for double-curved-face grinding |
| CN111719360A (en) * | 2020-07-10 | 2020-09-29 | 泉州市大鲨鱼机械科技有限公司 | Milling and grinding device for eliminating arch defect on railway sleeper |
| CN111719363A (en) * | 2020-07-10 | 2020-09-29 | 泉州市大鲨鱼机械科技有限公司 | Method for eliminating arch-up defect of railway sleeper |
| CN111791122A (en) * | 2020-07-10 | 2020-10-20 | 泉州市大鲨鱼机械科技有限公司 | Sleeper grinding machine removes actuating mechanism |
| CN112030634A (en) * | 2020-08-03 | 2020-12-04 | 福建省泉州市华钻金刚石工具有限公司 | Grinding wheel for grinding sleeper |
| CN112605817A (en) * | 2020-12-07 | 2021-04-06 | 娄底市大德贸易有限公司 | Building material processingequipment |
| CN113814858A (en) * | 2021-11-08 | 2021-12-21 | 沈阳强力达机械制造厂 | Numerical control linear rolling guide rail precise curved surface forming grinding machine |
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| TWI610761B (en) * | 2016-07-27 | 2018-01-11 | Single-shaft transmission moving beam type grinding processing device |
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2009
- 2009-08-11 CN CN2009100603188A patent/CN101628390B/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152182A (en) * | 2011-03-08 | 2011-08-17 | 四川省成都普什机电技术研究有限公司 | Efficient grinding method of ballastless track plate |
| CN102168394A (en) * | 2011-03-08 | 2011-08-31 | 四川省成都普什机电技术研究有限公司 | Method for machining serial number of ballastless track plate efficiently |
| CN102152182B (en) * | 2011-03-08 | 2012-07-04 | 四川省成都普什机电技术研究有限公司 | Efficient grinding method of ballastless track plate |
| CN102179770A (en) * | 2011-03-22 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Method for uniformly controlling rail plate numerical control grinding machine |
| CN102189466A (en) * | 2011-04-20 | 2011-09-21 | 铁道第三勘察设计院集团有限公司 | Optimized track slab grinding method of numerically controlled grinding machine |
| CN103063744A (en) * | 2013-01-11 | 2013-04-24 | 浙江大学 | Moveable-gantry-based ultrasonic automatic flaw detection system for bent steel tubes |
| CN103063744B (en) * | 2013-01-11 | 2014-11-05 | 浙江大学 | Moveable-gantry-based ultrasonic automatic flaw detection system for bent steel tubes |
| CN105290930A (en) * | 2015-10-10 | 2016-02-03 | 重庆大成优美数控科技有限公司 | Numerical control polishing machine |
| CN105364705A (en) * | 2015-12-09 | 2016-03-02 | 苏州金逸康自动化设备有限公司 | Accurate grinding module for heavy spherical housing grinding machine |
| CN106625118A (en) * | 2016-10-26 | 2017-05-10 | 江苏华航威泰机器人科技有限公司 | Grinding tool suitable for double-curved-face grinding |
| CN111719360A (en) * | 2020-07-10 | 2020-09-29 | 泉州市大鲨鱼机械科技有限公司 | Milling and grinding device for eliminating arch defect on railway sleeper |
| CN111719363A (en) * | 2020-07-10 | 2020-09-29 | 泉州市大鲨鱼机械科技有限公司 | Method for eliminating arch-up defect of railway sleeper |
| CN111791122A (en) * | 2020-07-10 | 2020-10-20 | 泉州市大鲨鱼机械科技有限公司 | Sleeper grinding machine removes actuating mechanism |
| CN111719363B (en) * | 2020-07-10 | 2022-03-08 | 泉州市大鲨鱼机械科技有限公司 | Method for eliminating arch-up defect of railway sleeper |
| CN112030634A (en) * | 2020-08-03 | 2020-12-04 | 福建省泉州市华钻金刚石工具有限公司 | Grinding wheel for grinding sleeper |
| CN112030634B (en) * | 2020-08-03 | 2022-05-27 | 福建省泉州市华钻金刚石工具有限公司 | Grinding wheel for grinding sleeper |
| CN112605817A (en) * | 2020-12-07 | 2021-04-06 | 娄底市大德贸易有限公司 | Building material processingequipment |
| CN113814858A (en) * | 2021-11-08 | 2021-12-21 | 沈阳强力达机械制造厂 | Numerical control linear rolling guide rail precise curved surface forming grinding machine |
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| CN101628390B (en) | 2011-04-06 |
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Assignee: Push Drive Co., Ltd. Assignor: Sichuan Province Yibin Push Group Co., Ltd. Contract record no.: 2011510000185 Denomination of invention: Track slab grinder Granted publication date: 20110406 License type: Exclusive License Open date: 20100120 Record date: 20110822 |