CN204373907U - The online testing machine of a kind of speed reduction unit - Google Patents
The online testing machine of a kind of speed reduction unit Download PDFInfo
- Publication number
- CN204373907U CN204373907U CN201420865259.8U CN201420865259U CN204373907U CN 204373907 U CN204373907 U CN 204373907U CN 201420865259 U CN201420865259 U CN 201420865259U CN 204373907 U CN204373907 U CN 204373907U
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- China
- Prior art keywords
- speed reduction
- reduction unit
- fixed
- drive motor
- test specimen
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Abstract
The utility model discloses the online testing machine of a kind of speed reduction unit, comprising: body platform; Drive motor; Test specimen erecting frame, for placing tested speed reduction unit, the two ends fixed center axis of test specimen erecting frame, this central shaft is arranged in the center pit of turning supporting seat, and one of them central shaft and gear are fixed; Hold down gag, can be fixed on test specimen erecting frame by the housing of tested speed reduction unit; Upset cylinder, cylinder body is fixed on body platform, and connecting rod and tooth bar are fixed, and rack and pinion engages; Vibration transducer, is adsorbed on the housing of tested speed reduction unit; The action of upset cylinder can drive test specimen erecting frame to rotate 90 degree, and flat-removing air cyclinder action can drive drive motor to move, thus the transition connecting disc in drive motor rotating shaft can be docked with the ring flange in tested speed reduction unit, and drive motor drives tested speed reduction unit to rotate.The utility model has rational in infrastructure, that test is convenient, test figure is comparatively accurate, work efficiency is high beneficial effect.
Description
Technical field
The utility model relates to a kind of testing machine, particularly relates to a kind of testing machine for detecting containing the speed reduction unit assembly quality of spiral bevel gear.
Background technology
Spiral bevel gear has the features such as gear-tooth strength is high, overlap coefficient is large, load-bearing capacity is strong, operate steadily, and be widely used in the various mechanical driving devices such as vehicle, boats and ships, aviation, electric power, containing the gearing of spiral bevel gear pair, assembling quality requirement is high.And how the evaluation of conventional helical bevel gear pair assembly quality is by artificial cognition, result of determination relies on operative's experience, and random large, production automation degree is not high.
Utility model content
The utility model, according to above not enough, provides the online testing machine of a kind of speed reduction unit, and aiming to provide can a kind of testing equipment of spiral bevel gear pair assembly quality in on-line automatic judgement speed reduction unit.
The technical solution of the utility model is:
The online testing machine of a kind of speed reduction unit, is characterized in that, comprising:
Body platform;
Closed slide, is fixed on body platform;
Translation base plate, is arranged on closed slide movably;
Flat-removing air cyclinder, cylinder body and body platform are fixed, and connecting rod and translation base plate are fixed;
Drive motor, is fixed on translation base plate;
Transition connecting disc, fixes with the rotation axis of drive motor;
Turning supporting seat, is provided with two, is fixed on body platform;
Test specimen erecting frame, for placing tested speed reduction unit, the two ends fixed center axis of test specimen erecting frame, this central shaft is arranged in the center pit of turning supporting seat, and one of them central shaft and gear are fixed;
Hold down gag, can be fixed on test specimen erecting frame by the housing of tested speed reduction unit;
Upset cylinder, cylinder body is fixed on body platform, and connecting rod and tooth bar are fixed, and rack and pinion engages;
Vibration transducer, is adsorbed on the housing of tested speed reduction unit;
The action of upset cylinder can drive test specimen erecting frame to rotate 90 degree, flat-removing air cyclinder action can drive drive motor to move, thus transition connecting disc can be docked with the ring flange in tested speed reduction unit, drive motor drives tested speed reduction unit to rotate, and evaluates tested speed reduction unit performance under constant speed rotational case.
Flat-removing air cyclinder, drive motor, upset cylinder and vibration transducer are electrically connected with controller respectively.
Controller comprises PLC and industrial computer, and each action control of speed reduction unit testing machine and state-detection have controlled by PLC, and Data acquisition and issuance is undertaken by industrial computer.Testing machine special software can show oscillating curve in real time, adds up and frequency-domain analysis, calculate composite characteristic value to data, judges speed reduction unit assembly quality, can carry out sound and light alarm to the speed reduction unit of assembly quality exception.
As preferably, also comprise translation limited block, it is fixed on described body platform, for carrying out spacing to described translation base plate.
Further, also comprise shaft coupling, bearing seat and transition axis, bearing seat is fixed on described translation base plate, and described transition connecting disc connects with the rotation axis of drive motor through transition axis, shaft coupling side, and opposite side connects with the rotatable transition axis be arranged in bearing seat.
Further, also comprise upset limited block, it is fixed in described turning supporting seat, for carrying out spacing to the upset of described test specimen erecting frame.
As preferably, described vibration transducer is adsorbed on the housing of described tested speed reduction unit through magnetic material.
The utility model has rational in infrastructure, that test is convenient, test figure is comparatively accurate, work efficiency is high beneficial effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tested speed reduction unit when installing.
Fig. 2 is the structural representation of the utility model tested speed reduction unit when detecting.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
As shown in the figure, the online testing machine of a kind of speed reduction unit, comprising:
Body platform 1;
Closed slide 2, is fixed on body platform 1;
Translation base plate 4, is arranged on closed slide 2 movably;
Flat-removing air cyclinder 3, cylinder body and body platform 1 are fixed, and connecting rod and translation base plate 4 are fixed;
Drive motor 5, is fixed on translation base plate 4;
Transition connecting disc 7, fixes with the rotation axis of drive motor 5;
Turning supporting seat 8, is provided with two, is fixed on body platform 1;
Test specimen erecting frame 12, for placing tested speed reduction unit 9, the two ends fixed center axis of test specimen erecting frame 12, this central shaft is arranged in the center pit of turning supporting seat 8, and one of them central shaft and gear are fixed;
Hold down gag 11, can be fixed on test specimen erecting frame 12 by the housing of tested speed reduction unit 9;
Upset cylinder 14, cylinder body is fixed on body platform 1, and connecting rod and tooth bar 13 are fixed, and rack and pinion engages;
Vibration transducer 10, is adsorbed on the housing of tested speed reduction unit 9;
The action of upset cylinder 14 can drive test specimen erecting frame 12 to rotate 90 degree, and flat-removing air cyclinder 3 action can drive drive motor 5 to move, thus transition connecting disc 7 can be docked with the ring flange in tested speed reduction unit 9;
Flat-removing air cyclinder 3, drive motor 5, upset cylinder 14 and vibration transducer 10 are electrically connected with controller respectively.
Also comprise translation limited block 16, it is fixed on body platform 1, for carrying out spacing to translation base plate 4.
Also comprise shaft coupling 6, bearing seat and transition axis, bearing seat is fixed on translation base plate 4, and transition connecting disc 7 connects with the rotation axis of drive motor 5 through transition axis, shaft coupling 6 side, and opposite side connects with the rotatable transition axis be arranged in bearing seat.
Also comprise upset limited block 15, it is fixed in turning supporting seat 8, for carrying out spacing to the upset of test specimen erecting frame 12.
Vibration transducer 10 is adsorbed on the housing of tested speed reduction unit 9 through magnetic material.
During test, during test, tested speed reduction unit 9 is hung near testing machine, tested speed reduction unit 9 housing is pressed on test specimen installing plate 12 by hold-down mechanism 11.Upset cylinder 14 shifts tooth bar action onto, make test specimen installing plate 12 together with tested speed reduction unit 9 around turning supporting seat 8 90-degree rotation, flat-removing air cyclinder 3 action, makes translation base plate 4 and arranges to move forward together with the drive motor 5 on it, transition tie-plate 7 is engaged with the input flange dish of tested speed reduction unit 9.Drive motor 5 automatically starts and adjusts to pre-set velocity, continuous and steady operation 2-3 minute (this working time can establish), and automatically gathers the vibration signal in operational process by vibration transducer 10.After reaching default working time, drive motor 5 auto stop, translation base plate 4 is return automatically, and test specimen installing plate 12 automatic turning goes back to original position, and hold-down mechanism 11 discharges.Industrial computer software, to after analysis of vibration signal process, provides conclusion (of pressure testing) with the form of sound and pilot lamp.Manually vibration transducer 10 is taken off, tested speed reduction unit 9 is hung testing machine.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. the online testing machine of speed reduction unit, is characterized in that, comprising:
Body platform (1);
Closed slide (2), is fixed on body platform (1);
Translation base plate (4), is arranged on closed slide (2) movably;
Flat-removing air cyclinder (3), cylinder body and body platform (1) are fixed, and connecting rod and translation base plate (4) are fixed;
Drive motor (5), is fixed on translation base plate (4);
Transition connecting disc (7), fixes with the rotation axis of drive motor (5);
Turning supporting seat (8), is provided with two, is fixed on body platform (1);
Test specimen erecting frame (12), for placing tested speed reduction unit (9), the two ends fixed center axis of test specimen erecting frame (12), this central shaft is arranged in the center pit of turning supporting seat (8), and one of them central shaft and gear are fixed;
Hold down gag (11), can be fixed on test specimen erecting frame (12) by the housing of tested speed reduction unit (9);
Upset cylinder (14), cylinder body is fixed on body platform (1), and connecting rod and tooth bar (13) are fixed, and rack and pinion engages;
Vibration transducer (10), is adsorbed on the housing of tested speed reduction unit (9);
Upset cylinder (14) action can drive test specimen erecting frame (12) to rotate 90 degree, and flat-removing air cyclinder (3) action can drive drive motor (5) mobile, thus transition connecting disc (7) can be docked with the ring flange in tested speed reduction unit (9);
Flat-removing air cyclinder (3), drive motor (5), upset cylinder (14) and vibration transducer (10) are electrically connected with controller respectively.
2. the online testing machine of a kind of speed reduction unit as claimed in claim 1, is characterized in that, also comprises translation limited block (16), and it is fixed on described body platform (1), for carrying out spacing to described translation base plate (4).
3. the online testing machine of a kind of speed reduction unit as claimed in claim 1, it is characterized in that, also comprise shaft coupling (6), bearing seat and transition axis, bearing seat is fixed on described translation base plate (4), described transition connecting disc (7) connects with the rotation axis of drive motor (5) through transition axis, shaft coupling (6) side, and opposite side connects with the rotatable transition axis be arranged in bearing seat.
4. the online testing machine of a kind of speed reduction unit as claimed in claim 1, is characterized in that, also comprise upset limited block (15), it is fixed in described turning supporting seat (8), for carrying out spacing to the upset of described test specimen erecting frame (12).
5. the online testing machine of a kind of speed reduction unit as claimed in claim 1, is characterized in that, described vibration transducer (10) is adsorbed on the housing of described tested speed reduction unit (9) through magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865259.8U CN204373907U (en) | 2014-12-30 | 2014-12-30 | The online testing machine of a kind of speed reduction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865259.8U CN204373907U (en) | 2014-12-30 | 2014-12-30 | The online testing machine of a kind of speed reduction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373907U true CN204373907U (en) | 2015-06-03 |
Family
ID=53330117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865259.8U Expired - Fee Related CN204373907U (en) | 2014-12-30 | 2014-12-30 | The online testing machine of a kind of speed reduction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373907U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916621A (en) * | 2019-03-28 | 2019-06-21 | 中科新松有限公司 | Harmonic speed reducer vibration-testing apparatus |
| CN110031219A (en) * | 2019-04-19 | 2019-07-19 | 中科新松有限公司 | A kind of suspension type harmonic speed reducer method for testing vibration |
| CN113092106A (en) * | 2016-10-26 | 2021-07-09 | 赛达（上海）传动工程有限公司 | Test control method suitable for double-wheel milling wheel speed reducer |
| CN114509258A (en) * | 2022-01-12 | 2022-05-17 | 安徽科技学院 | Vibration and noise integrated testing machine for experimental study of gear characteristics of speed reducer |
| WO2023087349A1 (en) * | 2021-11-16 | 2023-05-25 | 青岛核工机械有限公司 | Speed reducer turning test table |
-
2014
- 2014-12-30 CN CN201420865259.8U patent/CN204373907U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092106A (en) * | 2016-10-26 | 2021-07-09 | 赛达（上海）传动工程有限公司 | Test control method suitable for double-wheel milling wheel speed reducer |
| CN109916621A (en) * | 2019-03-28 | 2019-06-21 | 中科新松有限公司 | Harmonic speed reducer vibration-testing apparatus |
| CN109916621B (en) * | 2019-03-28 | 2020-11-03 | 中科新松有限公司 | Harmonic reducer vibration testing device |
| CN110031219A (en) * | 2019-04-19 | 2019-07-19 | 中科新松有限公司 | A kind of suspension type harmonic speed reducer method for testing vibration |
| WO2023087349A1 (en) * | 2021-11-16 | 2023-05-25 | 青岛核工机械有限公司 | Speed reducer turning test table |
| CN114509258A (en) * | 2022-01-12 | 2022-05-17 | 安徽科技学院 | Vibration and noise integrated testing machine for experimental study of gear characteristics of speed reducer |
| CN114509258B (en) * | 2022-01-12 | 2023-09-12 | 安徽科技学院 | Vibration and noise integrated testing machine for experimental study of gear characteristics of speed reducer |
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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: 20150603 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |