CN107009236A - Planer-type belt sander is used in the big part polishing of railway train body - Google Patents
Planer-type belt sander is used in the big part polishing of railway train body Download PDFInfo
- Publication number
- CN107009236A CN107009236A CN201710417445.3A CN201710417445A CN107009236A CN 107009236 A CN107009236 A CN 107009236A CN 201710417445 A CN201710417445 A CN 201710417445A CN 107009236 A CN107009236 A CN 107009236A
- Authority
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- China
- Prior art keywords
- polishing
- portal frame
- track
- axis
- belt sander
- 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
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 57
- 238000003466 welding Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005200 wet scrubbing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Planer-type belt sander is used in a kind of big part polishing of railway train body, belongs to track equipment manufacturing technical field, it is characterized in that：A, track are fixed on the ground, belt sander face walking in orbit；B, reductor are separately mounted to portal frame both sides bottom girder, and speed reducer output shaft is equipped with the rack formation kinematic pair on gear, with track；C, operating desk be provided with electric cabinet, operator can on this platform controlling equipment；D, portal frame are the support members of equipment, and E, Y-axis drive device are the case structures being welded by steel plate;F, Z axis riser guide are the portal frames by steel-pipe welding；Dress active abrasive belt wheel, driven abrasive belt wheel, support wheel and tensioning cylinder on G, polishing beam, constitute complete polishing system；The kinematic pair that H, grinding head are made up of sliding block, line slideway is connected with polishing beam.Beneficial effect is：Full-automatic sanding can be achieved in section bar after being polished through the belt sander, polishing scratch uniformity, any surface finish, and grinding efficiency is high.Intuitively alternating interface between man and computer, monitors polishing parameter in real time.Wet-scrubbing equipment good dedusting effect, reduces influence of the polishing dust to site environment.
Description
Technical field
The invention belongs to track equipment manufacturing technical field.
Background technology
At present, all it is to use the big part of railway train body in track carriage product manufacturing, the big part of such as roof,
The big part of side wall is produced by the way of splicing welding, and every piece big part welding body has three to four weld seams.All adopted in the past
Manually weld seam is polished with electric hand tool, uniformity, the uniformity of polishing scratch are very poor, polishing error often occur and cause
Product rejection phenomenon.Product structure is big, and manual polishing need to stand on mother metal, need to clear up mother metal again after polishing.Manual polishing shows
Field dust can not be collected automatically, and working environment is poor.Speed of polishing is slow, polishes one within average 8 hours.Production speed can not be met
Degree and polishing quality requirement.
The content of the invention
The purpose of the present invention is：There is provided a kind of railway train body big part polishing planer-type belt sander, it can be big
Width improves grinding efficiency and quality.
The technical scheme is that：By track, X-axis driving reductor, operating desk, portal frame, Y-axis drive device, Z axis
The compositions such as riser guide, polishing beam, bistrique, suction bits groove, deduster, Working gantry.
A, track are fixed on the ground, belt sander face walking in orbit.
B, two dual drive reductors are separately mounted to the end of portal frame both sides bottom girder, and speed reducer output shaft is equipped with tooth
Wheel, forms kinematic pair, to drive belt sander to walk in orbit with the rack on track.
C, operating desk are fixed on the side of portal frame, are together walked with belt sander.Operating desk is provided with electric cabinet, operator
Can on this platform controlling equipment.
D, portal frame are that road wheel, directive wheel are equipped with below the support member of equipment, bottom girder；It is equipped with above crossbeam and supplies " Y-axis
The line slideway and driving rack of drive device movement ".Track strip row on road wheel, directive wheel and track into kinematic pair,
It ensure that portal frame is steadily walked under " X-axis motor " driving along track.
E, Y-axis drive device：It is the case structure being welded by steel plate.Equipped with sliding block, with portal frame below casing
Line slideway row into sliding motion pair；Casing both sides are also equipped with sliding block, with " Z axis riser guide " formation sliding motion pair.
Box house has reducing motor and lift.Speed reducer output shaft is equipped with the driving rack-shaped on gear, with portal frame into motion
Pair, driving polishing beam is moved along the line slideway on portal frame（Y-axis）；Lift is connected with polishing beam, drives polishing beam and " Z
Axle riser guide " moves vertically.
F, Z axis riser guide：It is that line slideway is housed on the portal frame by steel-pipe welding, two edge columns, with " Y
The sliding block composition sliding motion pair of axial brake device " both sides.
G, polishing beam：Processed by rectangular steel pipe.Dress active abrasive belt wheel, driven abrasive belt wheel, support wheel and tensioning thereon
Cylinder, constitutes complete polishing system.Motor driving driving wheel makes abrasive band run at high speed；Driven pulley is driven by the cylinder, can be with
Slid along Y direction.Cylinder is in retracted mode when changing abrasive band, to facilitate the replacing in abrasive band；When abrasive band replacing is finished, cylinder
Stretching state is in, abrasive band is tensioned.
H, bistrique：Two grinding heads（One flat surface grinding, a mill cambered surface）, the motion being made up of sliding block, line slideway
Secondary to be connected with polishing beam, grinding head can be vertically moved up or down under cylinder drive, with certain ability of tracking.During non-polishing state,
Bistrique is not contacted with abrasive band, abrasive band is not also contacted with workpiece, and abrasive band is in idling conditions.When needing polishing workpiece, bistrique is by sand
When band is depressed into Surface of profile, abrasive band is just contacted with section bar, and Surface of profile is polished.There is no level between bistrique and polishing beam
The relative motion in direction.
J, in portal frame side dust-absorbing groove is fixed with, wet scrubber is provided with dust-absorbing groove outer side edges.
The beneficial effects of the invention are as follows：Section bar after being polished through the belt sander, polishing scratch uniformity, any surface finish are met
The requirement of user, meets international standards.The electric control system of intelligence, can be achieved full-automatic sanding, and grinding efficiency is high.Intuitively
Alternating interface between man and computer, in real time monitoring polishing parameter, it is more humane.Wet-scrubbing equipment good dedusting effect, reduces polishing dust
Influence to site environment.
Brief description of the drawings
Fig. 1 is structural front view of the present invention；
Fig. 2 is structural side view of the present invention；
Fig. 3 is three-dimensional structure diagram of the present invention.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
As illustrated, 1 being track, 2 being X-axis driving reductor, 3 be operating desk, 4 be portal frame, 5 be Y-axis drive device, 6 being Z
Axle riser guide, 7 be polishing beam, 8 be bistrique, 9 be dust-absorbing groove, 10 be wet scrubber, 11 be a sliding group line, 12 be workbench
Frame, 13 are workpiece.
Grinding head is fine motion gimbal structure, has good adaptability to shape material surface.Abrasive band can be according to the material of polishing
Flexibly select, polishing scratch uniform the features such as high with grinding efficiency.
Basic parameter：
1st, profile full-size：13986*7000*4600 (lifting arm height)；Wherein gantry upright post center line span 3500mm.
2nd, X-axis uses rack pinion, 10.4 meters of effective travel.
3rd, Y-axis uses rack pinion, 2.1 meters of effective travel.
4th, Z axis selects screw-drive mechanism, effective 1.0 meters of adjustable height.
5th, abrasive band linear velocity：10m/s--15m/s, frequency control.
6th, maximum polishing speed：0.5m/min.
This device structure and function
1）, track：Fix on the ground, be made up of lower margin, underframe, track strip, rack etc..It is the portion for supporting whole belt sander
Part, belt sander is walked in the above.
2）, X-axis driving reductor：The machine is dual drive, two driving reductors are separately mounted to portal frame both sides bottom girder
End, speed reducer output shaft is equipped with the rack formation kinematic pair on gear, with track, to drive belt sander row in orbit
Walk.
3）, operating desk：Formed by steel-pipe welding, be fixed on the side of portal frame, together walked with belt sander.It which is provided with
Electric cabinet, operator can on this platform controlling equipment.
4）, portal frame：It is the support member of equipment, is made up of bottom girder, column, crossbeam etc..Below bottom girder equipped with road wheel,
Directive wheel；The line slideway and driving rack for " movement of Y-axis drive device " are equipped with above crossbeam.By road wheel, directive wheel with
Track strip row on track is into kinematic pair, it is ensured that portal frame is steadily walked under " X-axis motor " driving along track.
5）, Y-axis drive device：It is the case structure being welded by steel plate.Equipped with sliding block, with portal frame below casing
Line slideway row into sliding motion pair；Casing both sides are also equipped with sliding block, with " Z axis riser guide " formation sliding motion pair.
Box house has reducing motor and lift.Speed reducer output shaft is equipped with the driving rack-shaped on gear, with portal frame into motion
Pair, driving polishing beam is moved along the line slideway on portal frame（Y-axis）；Lift is connected with polishing beam, drives polishing beam and " Z
Axle riser guide " moves vertically.
6）, Z axis riser guide：It is that line slideway is housed on the portal frame by steel-pipe welding, two edge columns, with " Y
The sliding block composition sliding motion pair of axial brake device " both sides.
7）, polishing beam：Processed by rectangular steel pipe.Dress active abrasive belt wheel, driven abrasive belt wheel, support wheel and tensioning thereon
Cylinder, constitutes complete polishing system.Motor driving driving wheel makes abrasive band run at high speed；Driven pulley is driven by the cylinder, can be with
Slid along Y direction.Cylinder is in retracted mode when changing abrasive band, to facilitate the replacing in abrasive band；When abrasive band replacing is finished, cylinder
Stretching state is in, abrasive band is tensioned.
8）Bistrique：Two grinding heads（One flat surface grinding, a mill cambered surface）, the motion being made up of sliding block, line slideway
Secondary to be connected with polishing beam, grinding head can be vertically moved up or down under cylinder drive, with certain ability of tracking.During non-polishing state,
Bistrique is not contacted with abrasive band, abrasive band is not also contacted with workpiece, and abrasive band is in idling conditions.When needing polishing workpiece, bistrique is by sand
When band is depressed into Surface of profile, abrasive band is just contacted with section bar, and Surface of profile is polished.There is no level between bistrique and polishing beam
The relative motion in direction.
9）, dust-absorbing groove：The effect of dust-absorbing groove be the dust collection that produces grinding process to together, send into wet dust removal
Device.Abrasive band is enclosed in safety guard, and the direction flown out in dust sucks dust in dust-absorbing groove provided with suction port, by pipeline,
It is separated by filtration into wet scrubber.
10）, wet scrubber：The dust produced of polishing sucks wet scrubber by dust absorption fan, utilizes water and dust
Be sufficiently mixed effect arrested particles, by precipitating water and dust separation.
11）, a sliding group line：It is the power source of sander.It is to hang over flat cable on the slideway of support with coaster, enables cable
Together moved with belt sander.
12）, Working gantry：Workpiece is loaded above it, is the truss structure by steel-pipe welding, can be according to shape material
Its angle of Adjusting Shape, angle is shown in man machine operation interface.
13）, workpiece：Polishing object.
Control system
Electric control system uses Siemens's S7-300 series of PLC as control core, and equipped with man machine operation interface, can be achieved
The position display of each kinematic axis of equipment, polishing parameter shows that corresponding warning message and alarm are stored, while can also set
Fixed corresponding polishing parameter.Each axle motor is controlled using SIEMENS S7-200, and speed can be set according to technique.
PLC programmings use structured programming, can realize hand sand or automatically grinding according to the position and length of weld seam.
After the first clamping of workpiece is completed, the relative zero of each kinematic axis need to be only determined, the corresponding polishing parameter such as weld seam of input is long
Degree, abrasive band linear velocity, polishing speed etc. can complete the automatically grinding work of all weld seams after workpiece clamped one time.
Claims (2)
1. planer-type belt sander is used in a kind of big part polishing of railway train body, it is characterized in that：
A, track are fixed on the ground, belt sander face walking in orbit；
B, two dual drive reductors are separately mounted to the end of portal frame both sides bottom girder, and speed reducer output shaft is equipped with gear, with
Rack formation kinematic pair on track；
C, operating desk are fixed on the side of portal frame, are together walked with belt sander；Operating desk is provided with electric cabinet, and operator can be
Controlling equipment on this platform；
D, portal frame are that road wheel, directive wheel are equipped with below the support member of equipment, bottom girder；It is equipped with above crossbeam for Y-axis driving
The line slideway and driving rack of device movement；Track strip row on road wheel, directive wheel and track is into kinematic pair；
E, Y-axis drive device are equipped with the straight line on sliding block, with portal frame below the case structure being welded by steel plate, casing
Guide rail row is into sliding motion pair；Casing both sides are also equipped with sliding block, with Z axis riser guide formation sliding motion pair；In box house
There are reducing motor and lift；Speed reducer output shaft is equipped with the driving rack-shaped on gear, with portal frame into kinematic pair, and driving is beaten
Mill beam is moved along the line slideway on portal frame；Lift is connected with polishing beam, drives polishing beam and Z axis riser guide to do vertically
Motion；
F, Z axis riser guide are that line slideway is housed on the portal frame by steel-pipe welding, two edge columns, are driven with Y-axis
The sliding block composition sliding motion pair of device both sides；
G, polishing beam are processed by rectangular steel pipe, dress active abrasive belt wheel, driven abrasive belt wheel, support wheel and tensioning gas on polishing beam
Cylinder, constitutes complete polishing system；Motor driving driving wheel makes abrasive band run at high speed；Driven pulley is driven by the cylinder, can be along Y-axis
Direction slides；
H, bistrique are two grinding heads, and the kinematic pair being made up of sliding block, line slideway is connected with polishing beam, and grinding head is in cylinder
It can be vertically moved up or down under driving.
2. planer-type belt sander is used in the big part polishing of a kind of railway train body as claimed in claim 1, it is characterized in that：In dragon
Door frame side is fixed with dust-absorbing groove, and wet scrubber is provided with dust-absorbing groove outer side edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417445.3A CN107009236A (en) | 2017-06-06 | 2017-06-06 | Planer-type belt sander is used in the big part polishing of railway train body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417445.3A CN107009236A (en) | 2017-06-06 | 2017-06-06 | Planer-type belt sander is used in the big part polishing of railway train body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009236A true CN107009236A (en) | 2017-08-04 |
Family
ID=59452179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710417445.3A Pending CN107009236A (en) | 2017-06-06 | 2017-06-06 | Planer-type belt sander is used in the big part polishing of railway train body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009236A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350936A (en) * | 2017-08-30 | 2017-11-17 | 天津圣弘业环保科技有限公司 | Numerical control gantry type environment-friendly plane polishing machine |
| CN108081104A (en) * | 2017-11-29 | 2018-05-29 | 赖吴岗 | A kind of bamboo and wood products's processing burnishing device |
| CN110842712A (en) * | 2019-11-29 | 2020-02-28 | 安徽雷尔伟交通装备有限公司 | Full-automatic polishing device and polishing method for car roof and underframe |
| CN111644944A (en) * | 2020-03-31 | 2020-09-11 | 重庆三磨海达磨床有限公司 | Pipeline double-grinding-head full-weld grinding equipment and method |
| CN115302376A (en) * | 2022-01-28 | 2022-11-08 | 郑州铁路职业技术学院 | Intelligent polishing and cleaning manipulator for subway rail |
| CN108527104B (en) * | 2018-04-18 | 2024-05-07 | 重庆丹智磨床有限责任公司 | Large-scale steel plate butt weld polisher |
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| CN206839793U (en) * | 2017-06-06 | 2018-01-05 | 吉林麦达斯铝业有限公司 | Planer-type belt sander is used in the big part polishing of railway train body |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350936A (en) * | 2017-08-30 | 2017-11-17 | 天津圣弘业环保科技有限公司 | Numerical control gantry type environment-friendly plane polishing machine |
| CN108081104A (en) * | 2017-11-29 | 2018-05-29 | 赖吴岗 | A kind of bamboo and wood products's processing burnishing device |
| CN108527104B (en) * | 2018-04-18 | 2024-05-07 | 重庆丹智磨床有限责任公司 | Large-scale steel plate butt weld polisher |
| CN110842712A (en) * | 2019-11-29 | 2020-02-28 | 安徽雷尔伟交通装备有限公司 | Full-automatic polishing device and polishing method for car roof and underframe |
| CN111644944A (en) * | 2020-03-31 | 2020-09-11 | 重庆三磨海达磨床有限公司 | Pipeline double-grinding-head full-weld grinding equipment and method |
| CN111644944B (en) * | 2020-03-31 | 2023-06-30 | 重庆三磨海达磨床有限公司 | Pipeline double-grinding-head full-weld grinding equipment and method |
| CN115302376A (en) * | 2022-01-28 | 2022-11-08 | 郑州铁路职业技术学院 | Intelligent polishing and cleaning manipulator for subway rail |
| CN115302376B (en) * | 2022-01-28 | 2023-05-23 | 郑州铁路职业技术学院 | Intelligent polishing and cleaning manipulator for subway rail |
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