CN104748650A - Door leaf profile tolerance detecting device for railway vehicle - Google Patents
Door leaf profile tolerance detecting device for railway vehicle Download PDFInfo
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- CN104748650A CN104748650A CN201510171816.5A CN201510171816A CN104748650A CN 104748650 A CN104748650 A CN 104748650A CN 201510171816 A CN201510171816 A CN 201510171816A CN 104748650 A CN104748650 A CN 104748650A
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- door leaf
- profile tolerance
- mounting plane
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Abstract
The invention discloses a door leaf profile tolerance detecting device for a railway vehicle. The door leaf profile tolerance detecting device for the railway vehicle comprises a fixed mounting unit, a movable mounting unit, a first detecting unit, a stopping block, a supporting unit and a second detecting unit, wherein a rectangular perpendicular surface of the supporting unit is a mounting plane; the fixed mounting unit is arranged on the left half side of the mounting plane; an assembly reference plane is fixed on the fixed mounting unit and is used for fixing a door leaf to be detected; the movable mounting unit fixes the right half side of the mounting plane through a linear guide rail and slides on the linear guide rail; space for fixing the door leaf to be detected is reserved; a first detecting unit is fixed on the left side of the mounting plane and is used for measuring a front gear of the door leaf; a measurement result serves as a reference; and a second detecting unit is arranged on one side, which faces the door leaf, of the movable mounting unit. One side serves as a measurement reference to detect the position of the other side of the door leaf, the profile tolerance of the door leaf is determined through a difference value, an actual assembly condition is simulated, detection data are accurate, and the door leaf profile tolerance detecting device has a good application prospect.
Description
Technical field
The present invention relates to rail vehicle mechanical part detection technique field, be specifically related to a kind of door leaf profile tolerance pick-up unit for rail vehicle.
Background technology
Along with the development of rail vehicle, the kind of rail vehicle is also more and more abundanter, the track traffic such as subway, light rail, single track, automatic guide, magnetic levitation is also more and more general, the door leaf formation of rail vehicle is also tending towards changeable, at present, the upper rail cross section that the door leaf of road vehicle uses is duplicate, but length is different; Door leaf to take portal-framed structure identical, but length, door plate frame, frame section bar is all different; The process of framework and assembling of being mainly derived from is twisted in turning round of door leaf, and the profile tolerance of glass workpiece, front-and-back stop controls by strict, can leave out of consideration.But traditional door leaf pick-up unit to use existing door leaf testing requirement, traditional door leaf pick-up unit, there are following two kinds of modes, 1) door-plate is separate independent measurement method with remaining component (comprise and take door frame, guide rail etc.), there is obvious defect, rigging error cannot be measured; 2) adopt three-coordinate measuring method, although this measurement precision is high, benchmark is set up complicated, and sense cycle is long, cannot meet on-line measurement, use inconvenience.
Therefore, how to provide a kind of door leaf profile tolerance pick-up unit for rail vehicle, control and detect the profile tolerance of door leaf entirety, simulation practical set situation, being suitable for different door leafs and detecting, is current urgent problem.
Summary of the invention
Technical matters solved by the invention is the traditional door leaf pick-up unit of biography is the testing requirement problem that can not use existing rail vehicle door leaf.Door leaf profile tolerance pick-up unit for rail vehicle of the present invention, door leaf becomes nature plumbness to install on detection means, selection side is measuring basis, detect the door leaf position of opposite side, difference determination door leaf profile tolerance, can be suitable for multiple door leaf and detect, simulation practical set situation, detection data are accurate, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: comprise fixed installation unit, movable installation unit, first detecting unit, block, support unit and the second detecting unit, described support unit is the cross section that the welding of multiple support bar is formed is the support frame of right-angle triangle, the rectangular vertical face of described support unit is mounting plane, the left side that described fixed installation unit is arranged on mounting plane is half side, described fixed installation unit comprises lateral fiducial bar, longitudinal baseline rod, reference for assembling plane, described lateral fiducial bar, longitudinal baseline rod is fixed on the support bar of mounting plane, described reference for assembling plane is fixed on lateral fiducial bar, on longitudinal baseline rod, described reference for assembling plane is provided with fixed installation hole, for fixing door leaf to be detected, described movable installation unit is half side by the right side of line slideway fixed installation plane, described movable installation unit slides on line slideway, realize the space of reserved fixing door leaf to be detected, described movable installation unit is connected on line slideway by draw-in groove, the limit, left side of described mounting plane is fixed with the first detecting unit, described first detecting unit is for measuring the front shelves of door leaf as benchmark, described second detecting unit is arranged on movable installation unit just to the side of door leaf, when movable installation unit slides, for measuring the rear shelves of door leaf as measured value, described measured value, the difference of benchmark is the profile tolerance of door leaf.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: described first detecting unit, the second detecting unit include vernier depth gauge, fixture block and mount pad, described vernier depth gauge is fixed on mount pad by fixture block, described mount pad is fixed on the limit, left side of movable installation unit or mounting plane, at grade, described vernier depth gauge is vertical with mount pad to be arranged for described mount pad and mounting plane.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, is characterized in that: described fixed installation unit, movable installation unit are all arranged on mounting plane, and error is within 0.3mm.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: the quantity of described first detecting unit, the second detecting unit is three, each first detecting unit is arranged on the limit, left side of mounting plane at equal intervals, and each second detecting unit is arranged on movable installation unit at equal intervals.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: also comprise door leaf adjustment unit, described door leaf adjustment unit is mounted on the bottom of reference for assembling plane, for adjust each first detecting unit measurement door leaf before the reference value of shelves consistent.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, is characterized in that: the bottom of described support unit is provided with multiple adjustment runners, and described adjustment runners is vertically arranged for adjusting mounting plane.
Aforesaid a kind of door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: the limit, left side of described mounting plane is also provided with block, described block is for preventing the skew left of door leaf.
The invention has the beneficial effects as follows: the door leaf profile tolerance pick-up unit for rail vehicle of the present invention, door leaf becomes nature plumbness to install on detection means, selection side is measuring basis, detect the door leaf position of opposite side, difference determination door leaf profile tolerance, can be suitable for multiple door leaf and detect, simulation practical set situation, detection data are accurate, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the door leaf profile tolerance pick-up unit for rail vehicle of the present invention.
Fig. 2 is the structural representation of support unit of the present invention.
Fig. 3 is the structural representation of fixed installation unit of the present invention.
Fig. 4 is the structural representation of movable installation unit of the present invention.
Fig. 5 is the structural representation of the first detecting unit of the present invention or the second detecting unit.
The implication marked in accompanying drawing is as follows:
1: fixed installation unit; 101: lateral fiducial bar; 102: longitudinal baseline rod; 103: reference for assembling plane; 2: movable installation unit; 201: draw-in groove; 3: the first detecting units; 4: door leaf adjusting gear; 5: block; 6: support unit; 7: the second detecting units; 8: vernier depth gauge; 9: fixture block; 10: mount pad; 11: adjustment runners.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of door leaf profile tolerance pick-up unit for rail vehicle, comprise fixed installation unit 1, movable installation unit 2, first detecting unit 3, block 5, support unit 6 and the second detecting unit 7, as shown in Figure 2, support unit 6 is the cross section that the welding of multiple support bar is formed is the support frame of right-angle triangle, the rectangular vertical face of support unit 6 is mounting plane, the left side that fixed installation unit 1 is arranged on mounting plane is half side, as shown in Figure 3, fixed installation unit 1 comprises lateral fiducial bar 101, longitudinal baseline rod 102, reference for assembling plane 103, lateral fiducial bar 101, longitudinal baseline rod 102 is fixed on the support bar of mounting plane, reference for assembling plane 103 is fixed on lateral fiducial bar 101, on longitudinal baseline rod 102, reference for assembling plane 103 is provided with fixed installation hole, for fixing door leaf to be detected, as shown in Figure 4, movable installation unit 2 is half side by the right side of line slideway fixed installation plane, movable installation unit 2 slides on line slideway, realize the space of reserved fixing door leaf to be detected, simulation practical set situation, be suitable for different door leafs to detect, movable installation unit 2 is connected on line slideway by draw-in groove 201, the limit, left side of mounting plane is fixed with the first detecting unit 3, first detecting unit 3 for shelves before measuring door leaf as benchmark, second detecting unit 7 is arranged on movable installation unit 2 just to the side of door leaf, when movable installation unit 2 slides, for measuring the rear shelves of door leaf as measured value, described measured value, the difference of benchmark is the profile tolerance of door leaf.
As shown in Figure 5, described first detecting unit 3, second detecting unit 7 includes vernier depth gauge 8, fixture block 9 and mount pad 10, described vernier depth gauge 8 is fixed on mount pad 10 by fixture block 9, described mount pad 10 is fixed on the limit, left side of movable installation unit 2 or mounting plane, at grade, described vernier depth gauge 8 is vertical with mount pad 10 to be arranged for described mount pad 10 and mounting plane.
Described fixed installation unit 1, movable installation unit 2 are all arranged on mounting plane, and error, within 0.3mm, is guaranteed on same mounting plane, improve the accuracy of test.
The quantity of described first detecting unit 3, second detecting unit 7 is three, and each first detecting unit 3 is arranged on the limit, left side of mounting plane at equal intervals, and each second detecting unit 7 is arranged on movable installation unit 2 at equal intervals.
Also comprise door leaf adjustment unit 4, described door leaf adjustment unit 4 is mounted on the bottom of reference for assembling plane 103, for adjust each first detecting unit 3 measurement door leaf before the reference value of shelves consistent, improve the accuracy detected.
The bottom of described support unit 6 is provided with multiple adjustment runners 11, and described adjustment runners 11 is vertically arranged for adjusting mounting plane, ensures the surface level that mounting plane is vertical, and door leaf can natural plumbness be installed on detection means.
The limit, left side of described mounting plane is also provided with block 12, and described block 12 is for preventing the skew left of door leaf.
The door leaf profile tolerance pick-up unit course of work for rail vehicle of the present invention is as follows,
(1) first regulate adjustment runners 11, ensure the mounting plane of support unit 6 vertically downward;
(2) door leaf is installed in the left half side reference for assembling plane of mounting plane;
(3) by door leaf adjusting gear 4, regulate the first detecting unit calibrated on the left of mounting plane, numerical value is shown and is consistent, detect the side of door leaf, record reference value;
(4) the right half side activity detector units 2 of mobile mounting plane, detects the opposite side of door leaf, by the second detecting unit read test value;
(5) calculating the difference of test value and reference value, is door leaf profile tolerance in the mounted state.
In sum, door leaf profile tolerance pick-up unit for rail vehicle of the present invention, door leaf becomes nature plumbness to install on detection means, selection side is measuring basis, detects the door leaf position of opposite side, difference determination door leaf profile tolerance, multiple door leaf can be suitable for detect, simulation practical set situation, detects data accurate, has a good application prospect.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. the door leaf profile tolerance pick-up unit for rail vehicle, it is characterized in that: comprise fixed installation unit (1), movable installation unit (2), first detecting unit (3), block (5), support unit (6) and the second detecting unit (7), the cross section that described support unit (6) is formed for multiple support bar welding is the support frame of right-angle triangle, the rectangular vertical face of described support unit (6) is mounting plane, the left side that described fixed installation unit (1) is arranged on mounting plane is half side, described fixed installation unit (1) comprises lateral fiducial bar (101), longitudinal baseline rod (102), reference for assembling plane (103), described lateral fiducial bar (101), longitudinal baseline rod (102) is fixed on the support bar of mounting plane, described reference for assembling plane (103) is fixed on lateral fiducial bar (101), on longitudinal baseline rod (102), described reference for assembling plane (103) is provided with fixed installation hole, for fixing door leaf to be detected, described movable installation unit (2) is half side by the right side of line slideway fixed installation plane, described movable installation unit (2) is slided on line slideway, realize the space of reserved fixing door leaf to be detected, described movable installation unit (2) is connected on line slideway by draw-in groove (201), the limit, left side of described mounting plane is fixed with the first detecting unit (3), described first detecting unit (3) for shelves before measuring door leaf as benchmark, described second detecting unit (7) is arranged on movable installation unit (2) just to the side of door leaf, when movable installation unit (2) slides, for measuring the rear shelves of door leaf as measured value, described measured value, the difference of benchmark is the profile tolerance of door leaf.
2. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1, it is characterized in that: described first detecting unit (3), second detecting unit (7) includes vernier depth gauge (8), fixture block (9) and mount pad (10), described vernier depth gauge (8) is fixed on mount pad (10) by fixture block (9), described mount pad (10) is fixed on the limit, left side of movable installation unit (2) or mounting plane, described mount pad (10) and mounting plane are at grade, described vernier depth gauge (8) is vertical with mount pad (10) to be arranged.
3. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1, is characterized in that: described fixed installation unit (1), movable installation unit (2) are all arranged on mounting plane, and error is within 0.3mm.
4. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1, it is characterized in that: the quantity of described first detecting unit (3), the second detecting unit (7) is three, each first detecting unit (3) is arranged on the limit, left side of mounting plane at equal intervals, and each second detecting unit (7) is arranged on movable installation unit (2) at equal intervals.
5. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1 or 4, it is characterized in that: also comprise door leaf adjustment unit (4), described door leaf adjustment unit (4) is mounted on the bottom of reference for assembling plane (103), and the reference value for the front shelves adjusting the measurement door leaf of each first detecting unit (3) is consistent.
6. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1, it is characterized in that: the bottom of described support unit (6) is provided with multiple adjustment runners (11), and described adjustment runners (11) is vertically arranged for adjusting mounting plane.
7. a kind of door leaf profile tolerance pick-up unit for rail vehicle according to claim 1, it is characterized in that: the limit, left side of described mounting plane is also provided with block (12), described block (12) is for preventing the skew left of door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510171816.5A CN104748650A (en) | 2015-04-13 | 2015-04-13 | Door leaf profile tolerance detecting device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510171816.5A CN104748650A (en) | 2015-04-13 | 2015-04-13 | Door leaf profile tolerance detecting device for railway vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN104748650A true CN104748650A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510171816.5A Pending CN104748650A (en) | 2015-04-13 | 2015-04-13 | Door leaf profile tolerance detecting device for railway vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135992A (en) * | 2015-08-11 | 2015-12-09 | 苏州鸿普精密模具有限公司 | Camber detection device for automobile window lifting guide rail testing machine |
| CN113074608A (en) * | 2021-03-30 | 2021-07-06 | 安徽江淮汽车集团股份有限公司 | Vehicle door opening line measuring device |
Citations (3)
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| WO2000001499A1 (en) * | 1998-07-03 | 2000-01-13 | Autorobot Finland Oy | Apparatus and method of measurement in vehicle body alignment work in vehicle body measurement |
| CN203116642U (en) * | 2013-02-04 | 2013-08-07 | 上海安莱德汽车零部件有限公司 | Multifunctional vehicle door size detecting device |
| CN204495255U (en) * | 2015-04-13 | 2015-07-22 | 南京康尼机电股份有限公司 | A kind of door leaf profile tolerance pick-up unit for rail vehicle |
-
2015
- 2015-04-13 CN CN201510171816.5A patent/CN104748650A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001499A1 (en) * | 1998-07-03 | 2000-01-13 | Autorobot Finland Oy | Apparatus and method of measurement in vehicle body alignment work in vehicle body measurement |
| CN203116642U (en) * | 2013-02-04 | 2013-08-07 | 上海安莱德汽车零部件有限公司 | Multifunctional vehicle door size detecting device |
| CN204495255U (en) * | 2015-04-13 | 2015-07-22 | 南京康尼机电股份有限公司 | A kind of door leaf profile tolerance pick-up unit for rail vehicle |
Non-Patent Citations (1)
| Title |
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| 周阳等: "轨道车辆门扇模拟装配轮廓度在线检测装置", 《中国机械》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135992A (en) * | 2015-08-11 | 2015-12-09 | 苏州鸿普精密模具有限公司 | Camber detection device for automobile window lifting guide rail testing machine |
| CN105135992B (en) * | 2015-08-11 | 2017-09-12 | 苏州鸿普精密模具有限公司 | Automobile rises the radian detecting device of window guide rail test machine |
| CN113074608A (en) * | 2021-03-30 | 2021-07-06 | 安徽江淮汽车集团股份有限公司 | Vehicle door opening line measuring device |
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Application publication date: 20150701 |