CN201993099U - Automatic dimension measuring machine of crossbar - Google Patents
Automatic dimension measuring machine of crossbar Download PDFInfo
- Publication number
- CN201993099U CN201993099U CN2011200273833U CN201120027383U CN201993099U CN 201993099 U CN201993099 U CN 201993099U CN 2011200273833 U CN2011200273833 U CN 2011200273833U CN 201120027383 U CN201120027383 U CN 201120027383U CN 201993099 U CN201993099 U CN 201993099U
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- crossbar
- frame
- plate
- air cylinder
- measuring machine
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Abstract
The utility model relates to an automatic dimension measuring machine of a crossbar, wherein a transfer passage of the crossbar is arranged at the middle part of a frame; a detection work station spacing device is arranged at the side part of the transfer passage; centering ejection plates are arranged on the frame on the two sides of the transfer passage; left and right supporting mechanisms of the crossbar are arranged on the frame on the inner sides of the two centering ejection plates; a supporting bracket is arranged on the frame at the upper part of the transfer passage; a compression alignment mechanism and a compression joining mechanism are arranged on the supporting bracket corresponding to the bar arms of the crossbar; an offsetting amount measuring mechanism corresponding to the root part of the crossbar is arranged at the middle part of the supporting bracket; measuring mechanisms for the four end central planeness of the crossbar are arranged on the two sides of the supporting bracket corresponding to the top parts of the four ends of the crossbar; and positioning and length measuring mechanisms are arranged on the two sides of the frame facing to the four ends of the crossbar. The automatic dimension measuring machine of crossbar can automatically measure the dimension of the crossbar, has strong adaptability, high automation degree and quick and precise measurement.
Description
Technical field
The utility model relates to a kind of measuring equipment, particularly a kind of crossbar size automatic measuring machine.
Background technology
Crossbar is one of vitals on the train bogie.In the train movement process, often occur jolting etc., cause crossbar flexural deformation etc., Ministry of Railways's shed repair rules and each road bureau's technological regulations for repair and inspection all to require its strict maintenance, when requiring the bent change of physical dimension of crossbar to surpass regulation, should overhaul according to rules.Each shed repair at present or repair in shop unit still adopt backward hand dipping technology, and this method one is that personnel labor intensity is big, and the 2nd, effect is low.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed the crossbar size automatic measuring machine that a kind of convenience is overhauled, efficient is high.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of crossbar size automatic measuring machine, be characterized in: be provided with frame, central rack is provided with the transfer passage of crossbar, the avris portion of transfer passage is provided with detects the station stop means, on the machine frame at two sides of transfer passage, be provided with the centering push pedal of air cylinder driven, the frame of two centering push pedal inboards is provided with and holds up mechanism about crossbar, on the frame on transfer passage top, be provided with bracing frame, be provided with over against the lever arm of crossbar on the bracing frame and compress alignment mechanism and compress fit body, compress alignment mechanism and be provided with two, corresponding with the wherein a pair of lever arm that is provided with in opposite directions of crossbar respectively, compress fit body and be provided with one, corresponding with one of them lever arm of other a pair of lever arm, the middle part of bracing frame is provided with the offsetting corresponding with the crossbar root and measures measuring mechanism, the top of four terminations of corresponding crossbar, the both sides of bracing frame is provided with four terminations of crossbar central plane degree measuring mechanism, is provided with location gauging machine structure over against four terminations of crossbar in the both sides of frame.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, hold up the supporting plate that mechanism is provided with air cylinder driven, be provided with on supporting plate and two vertical respectively slideways of two lever arms of the wherein side of crossbar, that slides on the slideway is equipped with the claw that cooperates with the lever arm of crossbar.
The technical problems to be solved in the utility model can also be come by the following technical programs further to realize, be compressed the pressing plate that fit body is provided with air cylinder driven.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, compressing alignment mechanism is provided with and the fixing fixed head of bracing frame, the below of fixed head is provided with two pressure strips of air cylinder driven, the pressure strip lower end is provided with the V-arrangement indent, fixedly connected with guide plate in the upper end of pressure strip, be connected with guide pillar on the guide plate, in the guide groove that is contained in fixed head that guide pillar slides.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, the measurement measuring mechanism that offsets is provided with the fixed head that joins with bracing frame, fixed head be provided with level to slide rail, level is equipped with the measurement plate of air cylinder driven on slide rail, measure and vertically be provided with a drive link on the plate, the upper end of drive link joins with the driving cylinder, the level that is provided with in the bottom of drive link is to the unsteady measurement axis that is provided with, the outer end of the measurement axis of floating is provided with the measurement round end corresponding with the crossbar root, be provided with rotation transmission jacking block between the inner of the measurement axis of floating and the lower end of drive link, be fixed with a transverse arm at the middle part of drive link, the transverse arm top is provided with displacement transducer.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, four terminations of crossbar central plane degree measuring mechanism is provided with bracing frame and is fixedly coupled plate, the lower end of web joint is connected with drafting board by flexible member, and the contact pilotage of drafting board and displacement transducer joins.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, location gauging machine structure is provided with and the fixing resting guide of frame, that slides on the resting guide is equipped with about air cylinder driven to slide plate, about on slide plate, slide and the front and back of air cylinder driven be housed to slide plate, be equipped with on slide plate over against the status of a sovereign displacement sensor of crossbar end and the service bit displacement sensor of corresponding crossbar termination sidepiece front and back, status of a sovereign displacement sensor chaining pin front portion is provided with floating type measurement minor axis, a service bit displacement sensor and a slide block are fixed, before and after about slide plate is provided with to the slideway that is provided with, about above-mentioned slide block is contained on the slideway that is provided with.By air cylinder driven.
In the utility model, crossbar is by respectively installing a centering push pedal on the centering body, and two push pedals are action simultaneously under cylinder action, its crossbar is pushed to the relative center of this machine measuring mechanism; Crossbar after the centering is risen it by lifting body, compresses alignment mechanism and hold-down mechanism and by the flexible of cylinder the crossbar automatic capturing is felt relieved; Difference mounting plane degree measuring mechanism on four angles of equipment, crossbar rises back this mechanism of contact, directly measures four terminations of crossbar central plane degree by displacement transducer.Locate the gauging machine structure and move this moment, and status of a sovereign displacement sensor and service bit movable sensor are measured and contacted with the crossbar termination.Secondly on this equipment diagonal line identical, install respectively to offset and measure measuring mechanism with the crossbar angle, in the bidimensional travel mechanism that can realize front and back, moves up and down, pass through automatic controls, realize the crossbar dimensional measurement, it is as follows mainly to measure project: one, the two bar numerical value of crossbar: 1, two L values; 2, diagonal line is poor; 3,4 offsetting amounts on the same diagonal line; 4, termination central plane degree.Two, crossbar single pole numerical value: the length of single pole and bending deformation quantity.
The utility model compared with prior art, realization is measured automatically to the size of crossbar, and adaptability is strong, has the automaticity height, measures fast accurately, operation, easy to maintenance, characteristics such as the inquiry of historical data is convenient, use this machine obviously to improve operation quality, reduce labor intensity.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is that the A of Fig. 1 is to partial view.
Fig. 3 is that A-A of Fig. 1 is to view.
Fig. 4 is the lifting body structural drawing.
Fig. 5 is that B-B of Fig. 4 is to structural drawing.
Fig. 6 is for compressing the fit body structural drawing.
Fig. 7 is for compressing the alignment mechanism structural drawing.
Fig. 8 is the side view of Fig. 7.
Fig. 9 is a centering push pedal structural drawing.
Figure 10 measures the measuring mechanism structural drawing for offsetting.
Figure 11 is the vertical view of Figure 10.
Figure 12 is four terminations of crossbar central plane degree measuring mechanism structural drawing.
Figure 13 is location gauging machine structure structural drawing.
Figure 14 is that the B of Figure 13 is to view.
Figure 15 is that the C of Figure 13 is to view.
Embodiment
A kind of crossbar size automatic measuring machine, be provided with frame 1, frame 1 middle part is provided with the transfer passage 3 of crossbar, the avris portion of transfer passage 3 is provided with detects the station stop means, crossbar is contained on the inspection trolley, inspection trolley is put by travelling belt and is sent to transfer passage, and travelling belt stops under the stop effect, and then crossbar arrives and measures station.
On the machine frame at two sides of transfer passage, be provided with the centering push pedal 9 of air cylinder driven, the frame of two centering push pedals, 9 inboards is provided with and holds up mechanism 2 about crossbar, on the frame on transfer passage top, be provided with bracing frame 4, be provided with over against the lever arm of crossbar on the bracing frame 4 and compress alignment mechanism 6 and compress fit body 10, compress alignment mechanism 6 and be provided with two, corresponding with the wherein a pair of lever arm that is provided with in opposite directions of crossbar respectively, compress fit body and be provided with one, corresponding with one of them lever arm of other a pair of lever arm, the middle part of bracing frame 4 is provided with the offsetting corresponding with the crossbar root and measures measuring mechanism 5, the top of four terminations of corresponding crossbar, the both sides of bracing frame 4 is provided with four terminations of crossbar central plane degree measuring mechanism 7, is provided with location gauging machine structure 8 over against four terminations of crossbar in the both sides of frame.
Hold up the supporting plate 11 that mechanism 2 is provided with air cylinder driven, be provided with two the vertical respectively slideways 12 of two lever arms with the wherein side of crossbar on supporting plate 11, that slides on the slideway 12 is equipped with the claw 13 that cooperates with the lever arm of crossbar.
Compress the pressing plate 14 that fit body 10 is provided with air cylinder driven.Compressing alignment mechanism is provided with and the fixing fixed head 15 of bracing frame, the below of fixed head 15 is provided with two pressure strips 16 of air cylinder driven, pressure strip 16 lower ends are provided with the V-arrangement indent, fixedly connected with guide plate 17 in the upper end of pressure strip 16, be connected with guide pillar 18 on the guide plate 17, in the guide groove that is contained in fixed head 15 that guide pillar 18 slides.
The measurement measuring mechanism 5 that offsets is provided with the fixed head 19 that joins with bracing frame, fixed head 19 be provided with level to slide rail, level is equipped with the measurement plate 22 of air cylinder driven on slide rail, measure and vertically be provided with a drive link 21 on the plate 22, the upper end of drive link 21 joins with driving cylinder 20, the level that is provided with in the bottom of drive link 21 is to the unsteady measurement axis 24 that is provided with, the outer end of the measurement axis 24 of floating is provided with the measurement round end 25 corresponding with the crossbar root, be provided with rotation transmission jacking block 23 between the inner of the measurement axis 24 of floating and the lower end of drive link 21, be fixed with a transverse arm 27 at the middle part of drive link 21, transverse arm 27 tops are provided with displacement transducer 26.
Four terminations of crossbar central plane degree measuring mechanism 7 is provided with bracing frame and is fixedly coupled plate 26, and the lower end of web joint 26 is connected with drafting board 27 by flexible member, and drafting board 27 joins with the contact pilotage 28 of displacement transducer.
Location gauging machine structure 8 is provided with and the fixing resting guide 35 of frame, that slides on the resting guide 35 is equipped with about air cylinder driven to slide plate 34, about on slide plate 34, slide and the front and back of air cylinder driven be housed to slide plate 33, be equipped with on slide plate 33 over against the status of a sovereign displacement sensor 29 of crossbar end and the service bit displacement sensor 31 of corresponding crossbar termination sidepiece front and back, status of a sovereign displacement sensor 29 chaining pin front portions are provided with floating type measurement minor axis 30, a service bit displacement sensor 31 and a slide block 32 are fixing, before and after about slide plate 33 is provided with to the slideway that is provided with, about above-mentioned slide block 32 is contained on the slideway that is provided with.By air cylinder driven.
Each moving-member all adopts air cylinder driven, adopts action PLC centralized control and data MICROCOMPUTER PROCESSING to combine, and adopts the pneumatic element of standard, but each action manual adjustment is therefore, easy to maintenance; Press " startup " button, the measurement course of action is finished in PLC control automatically, and each mechanism drives displacement transducer and contacts image data with workpiece, sends into microcomputer and carries out data processing, shows measurement result with form, and is easy to operate.
The standard crossbar test specimen that sensor and process are demarcated contacts earlier, determines that each sensor reading of this moment is relative zero-bit.Sensor internal is set: with relative zero-bit is benchmark, the sensor measurement guide rod with respect to " zero " position when stretching out for just, for bearing, its reading reflects and stretches out or decrement when being compressed.When measuring, by the measuring mechanism action sensor is contacted with tested brake beam, image data is sent into microcomputer, can calculate a size of sounding rod by two be mutually related displacement transducer reading and calibration values.Adopt the relative method principle to measure, sounding rod does not need accurate location, reduces the influence to measurement result of brake beam distortion and positioning error.The centering body of design can carry out " dimension correction " at any time, eliminates and measures the contact element wear error, guarantees measuring accuracy.
Claims (7)
1. crossbar size automatic measuring machine, it is characterized in that: be provided with frame, central rack is provided with the transfer passage of crossbar, the avris portion of transfer passage is provided with detects the station stop means, on the machine frame at two sides of transfer passage, be provided with the centering push pedal of air cylinder driven, the frame of two centering push pedal inboards is provided with and holds up mechanism about crossbar, on the frame on transfer passage top, be provided with bracing frame, be provided with over against the lever arm of crossbar on the bracing frame and compress alignment mechanism and compress fit body, compress alignment mechanism and be provided with two, corresponding with the wherein a pair of lever arm that is provided with in opposite directions of crossbar respectively, compress fit body and be provided with one, corresponding with one of them lever arm of other a pair of lever arm, the middle part of bracing frame is provided with the offsetting corresponding with the crossbar root and measures measuring mechanism, the top of four terminations of corresponding crossbar, the both sides of bracing frame is provided with four terminations of crossbar central plane degree measuring mechanism, is provided with location gauging machine structure over against four terminations of crossbar in the both sides of frame.
2. crossbar size automatic measuring machine according to claim 1, it is characterized in that: hold up the supporting plate that mechanism is provided with air cylinder driven, be provided with on supporting plate and two vertical respectively slideways of two lever arms of the wherein side of crossbar, that slides on the slideway is equipped with the claw that cooperates with the lever arm of crossbar.
3. crossbar size automatic measuring machine according to claim 1 is characterized in that: compress the pressing plate that fit body is provided with air cylinder driven.
4. crossbar size automatic measuring machine according to claim 1, it is characterized in that: compress alignment mechanism and be provided with and the fixing fixed head of bracing frame, the below of fixed head is provided with two pressure strips of air cylinder driven, the pressure strip lower end is provided with the V-arrangement indent, fixedly connected with guide plate in the upper end of pressure strip, be connected with guide pillar on the guide plate, in the guide groove that is contained in fixed head that guide pillar slides.
5. crossbar size automatic measuring machine according to claim 1, it is characterized in that: the measurement measuring mechanism that offsets is provided with the fixed head that joins with bracing frame, fixed head be provided with level to slide rail, level is equipped with the measurement plate of air cylinder driven on slide rail, measure and vertically be provided with a drive link on the plate, the upper end of drive link joins with the driving cylinder, the level that is provided with in the bottom of drive link is to the unsteady measurement axis that is provided with, the outer end of the measurement axis of floating is provided with the measurement round end corresponding with the crossbar root, be provided with rotation transmission jacking block between the inner of the measurement axis of floating and the lower end of drive link, be fixed with a transverse arm at the middle part of drive link, the transverse arm top is provided with displacement transducer.
6. crossbar size automatic measuring machine according to claim 1, it is characterized in that: four terminations of crossbar central plane degree measuring mechanism is provided with bracing frame and is fixedly coupled plate, the lower end of web joint is connected with drafting board by flexible member, and the contact pilotage of drafting board and displacement transducer joins.
7. crossbar size automatic measuring machine according to claim 1, it is characterized in that: location gauging machine structure is provided with and the fixing resting guide of frame, that slides on the resting guide is equipped with about air cylinder driven to slide plate, about on slide plate, slide and the front and back of air cylinder driven be housed to slide plate, be equipped with on slide plate over against the status of a sovereign displacement sensor of crossbar end and the service bit displacement sensor of corresponding crossbar termination sidepiece front and back, status of a sovereign displacement sensor chaining pin front portion is provided with floating type measurement minor axis, a service bit displacement sensor and a slide block are fixed, before and after about slide plate is provided with to the slideway that is provided with, about above-mentioned slide block is contained on the slideway that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200273833U CN201993099U (en) | 2011-01-27 | 2011-01-27 | Automatic dimension measuring machine of crossbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200273833U CN201993099U (en) | 2011-01-27 | 2011-01-27 | Automatic dimension measuring machine of crossbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993099U true CN201993099U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200273833U Expired - Fee Related CN201993099U (en) | 2011-01-27 | 2011-01-27 | Automatic dimension measuring machine of crossbar |
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| Country | Link |
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| CN (1) | CN201993099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278117A (en) * | 2013-05-07 | 2013-09-04 | 浙江科技学院 | Crossed universal joint automatic measuring machine |
| CN104457658A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Automatic wheel hub cover opening height detection mechanism |
| CN115143859A (en) * | 2022-04-09 | 2022-10-04 | 深圳天溯计量检测股份有限公司 | Calibration method of bogie guide post position measuring scale |
-
2011
- 2011-01-27 CN CN2011200273833U patent/CN201993099U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278117A (en) * | 2013-05-07 | 2013-09-04 | 浙江科技学院 | Crossed universal joint automatic measuring machine |
| CN103278117B (en) * | 2013-05-07 | 2016-02-24 | 浙江科技学院 | A kind of candan universal joint automatic measurement machine |
| CN104457658A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Automatic wheel hub cover opening height detection mechanism |
| CN115143859A (en) * | 2022-04-09 | 2022-10-04 | 深圳天溯计量检测股份有限公司 | Calibration method of bogie guide post position measuring scale |
| CN115143859B (en) * | 2022-04-09 | 2023-09-29 | 深圳天溯计量检测股份有限公司 | Calibration method of steering frame guide post position measuring ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20170127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |