CN102589876B - Improved synchronizer gear ring abrasion endurance testing machine - Google Patents
Improved synchronizer gear ring abrasion endurance testing machine Download PDFInfo
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- CN102589876B CN102589876B CN201210047242.7A CN201210047242A CN102589876B CN 102589876 B CN102589876 B CN 102589876B CN 201210047242 A CN201210047242 A CN 201210047242A CN 102589876 B CN102589876 B CN 102589876B
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Abstract
The invention relates to a synchronizer gear ring abrasion endurance testing machine which comprises a rack and a base (A), a motor component (B), a driving shaft component (C), a box body part (D), a dynamometer shaft and a cylinder component (E), a cylinder support component (F), a control cabinet (G), an oil temperature heating control component (H) and a data processing center. The synchronizer gear ring abrasion endurance testing machine has the advantages that by the improvement for the synchronizer gear ring abrasion endurance testing machine, a driving shaft can be separated from a motor by power, and the inertia of a flywheel is changed and the performance of a speed changing box during actual gear shifting can be actually simulated at the same time, so that the requirement of the original synchronization ring abrasion performance test can be met, and the requirements for different inertias of synchronization ring individual test can be met; therefore, the performance of a synchronization ring can be really tested under the working condition of actual inertia, and the synchronization ring is accurately evaluated.
Description
Technical field
The present invention relates to testing equipment technical field, specifically synchronizer gear ring abrasion durability-testing machines.
Background technology
Along with further developing of automobile industry, market competition is more fierce, and market requires more and more stricter to properties of product, and product category is also more diversified.The bench test generally adopting in the replacement industry adopting is at present synchronizer gear ring abrasion durability-testing machines, can not reflect comparatively accurately the rubbing characteristics of synchronous ring in real work.In wheel box, the inertia of each gear is different, and the friction factor of test also should be different, and the driving shaft of testing machine and motor can not depart from the trial, and inertia is larger, is a kind of pressure abrasion test.Therefore, existing testing machine need to be further improved.
Summary of the invention
Object of the present invention, by the improvement to abrasion durability-testing machines, solves the technical matters that existing synchro converter ring durability-testing machines exists: 1. the driving shaft of testing machine and motor power can depart from and combination rapidly.2. the inertia on testing machine driving shaft can change.3. the control system of testing machine is carried out corresponding improvement.
Synchronizer gear ring abrasion durability-testing machines of the present invention, comprising: stand and base A, electric machine assembly B, drive rod assembly C, box part D, dynamometry axle and cylinder assembly E, cylinder supports assembly F, switch board, oil temperature heating Control Component H and data processing centre (DPC).
Described drive rod assembly C, comprise: belt pulley 2 is connected with driving shaft 3, driving shaft 3 one sides connect inertial flywheel 1, and electromagnetic clutch 4 is housed on driving shaft 3, driving shaft 3 is divided into two sections that can depart from, on electromagnetic clutch 4, is connected to electric-control system and is connected with switch board.
Each parts described in all the other are identical with original testing machine composition and annexation.Described original testing machine patent first please number be 201110413825.2.
The method of operating of synchronizer gear ring abrasion durability-testing machines of the present invention is: first according to the synchronous ring that will test, select the inertial flywheel matching to be arranged on testing machine, the inertia of engaged wheel during the real work of simulation wheel box.Conventionally each grade of follower gear in wheel box varies in size, and moment of inertia is not identical yet, according to the order of 1 grade, 2 grades, 3 grades, 4 grades, 5 grades, the moment of inertia of the follower gear of coupling reduces successively, for example: * * * car, 2 grades of gear inertias are 0.07006kg ㎡, 3 grades is 0.01115 kg ㎡; Requirement to synchronous ring condition of work during afterwards according to test, arranges the following parameter (condition) of testing machine: time, frequency, test number (TN) that gear rotational speed, oil product temperature, synchronous ring contact with the cone of gears, adjust electric control system; Can test according to the identical method of original testing machine afterwards.
The principle that synchronizer gear ring abrasion durability-testing machines of the present invention increases function is: after gear cone is got up by driven by motor according to the rotating speed of setting, it is separated with motor that clutch coupling power-off realizes driving shaft, and cylinder is exerted pressure and made synchronous ring taper hole be combined friction with the cone of gears synchronous ring simultaneously; After driving shaft and motor stop, cylinder stops exerting pressure, and electromagnetic clutch is by driving shaft is combined with motor, electric motor starting; So iterative cycles work.
The advantage of synchronizer gear ring abrasion durability-testing machines of the present invention is: by the improvement to synchronizer gear ring abrasion durability-testing machines, can realize driving shaft and motor power departs from, can change flywheel inertia simultaneously, real performance while imitating actual gear shift in wheel box, not only can meet original synchronous ring wear hardness test, also can meet the different inertia requirements to the test of synchronous ring monomer simultaneously, the performance of authentic testing synchronous ring under actual inertia operating mode, makes accurately and evaluating synchronous ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of synchronizer gear ring abrasion durability-testing machines.
Fig. 2 is the structural representation of drive rod assembly.
Embodiment
Shown in Fig. 1, Fig. 2, a kind of synchronizer gear ring abrasion durability-testing machines of the present invention, comprising: stand and base A, electric machine assembly B, drive rod assembly C, box part D, dynamometry axle and cylinder assembly E, cylinder supports assembly F, switch board, oil temperature heating Control Component H and data processing centre (DPC).
Described drive rod assembly C, comprise: belt pulley 2 is connected with driving shaft 3, driving shaft 3 one sides connect inertial flywheel 1, and electromagnetic clutch 4 is housed on driving shaft 3, driving shaft 3 is divided into two sections that can depart from, on electromagnetic clutch 4, is connected to electric-control system and is connected with switch board.
Each parts described in all the other are identical with original testing machine composition and annexation.
The method of operating of synchronizer gear ring abrasion durability-testing machines of the present invention is: first according to the synchronous ring that will test, select the inertial flywheel matching to be arranged on testing machine, the inertia of engaged wheel during the real work of simulation wheel box.Conventionally each grade of follower gear in wheel box varies in size, and moment of inertia is not identical yet, according to the order of 1 grade, 2 grades, 3 grades, 4 grades, 5 grades, the moment of inertia of the follower gear of coupling reduces successively, for example: * * * car, 2 grades of gear inertias are 0.07006kg ㎡, 3 grades is 0.01115 kg ㎡; Requirement to synchronous ring condition of work during afterwards according to test, following parameter (condition) to testing machine arranges: time, frequency, test number (TN) that gear rotational speed, oil product temperature, synchronous ring contact with the cone of gears, adjust electric control system, for example: 2 grades of synchronous ring of XXX wheel box, test arranges condition and is: gear rotational speed 1000 ± 10rpm, 80 ℃ ± 5 ℃ of oil product temperature, the time 0.2s that synchronous ring contacts with the cone of gears, interval time 2s, test number (TN) 10000 times, pressure 500N ± 10N; Can test according to the identical method of original testing machine afterwards.
Claims (1)
1. a synchronizer gear ring abrasion durability-testing machines, comprise: stand and base (A), electric machine assembly (B), box part (D), dynamometry axle and cylinder assembly (E), cylinder supports assembly (F), switch board, oil temperature heating Control Component (H) and data processing centre (DPC), is characterized in that: also have drive rod assembly (C); Drive rod assembly (C), comprise: belt pulley (2) is connected with driving shaft (3), driving shaft (3) one sides connect inertial flywheel (1), electromagnetic clutch (4) is housed on driving shaft (3), driving shaft (3) is divided into two sections that can depart from, on electromagnetic clutch (4), is connected to electric-control system and is connected with switch board.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210047242.7A CN102589876B (en) | 2012-02-28 | 2012-02-28 | Improved synchronizer gear ring abrasion endurance testing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210047242.7A CN102589876B (en) | 2012-02-28 | 2012-02-28 | Improved synchronizer gear ring abrasion endurance testing machine |
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| CN102589876A CN102589876A (en) | 2012-07-18 |
| CN102589876B true CN102589876B (en) | 2014-03-19 |
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| CN109855861A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Synchro converter ring performance test apparatus and test method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2224231C1 (en) * | 2002-07-05 | 2004-02-20 | Открытое акционерное общество "АВТОВАЗ" | Process testing blocking ring of synchronizer of transmission |
| US7152465B2 (en) * | 2004-07-16 | 2006-12-26 | Zauri Candeo | Dynamometric bench for headstocks with SOHC and DOHC type overhead camshaft for internal combustion engines |
| CN200975944Y (en) * | 2006-10-27 | 2007-11-14 | 比亚迪股份有限公司 | Synchronizer testing device |
| CN101082541A (en) * | 2007-06-25 | 2007-12-05 | 奇瑞汽车有限公司 | Method for testing vehicle manual speed-changer synchronous fatigue life |
| CN101158619A (en) * | 2007-11-13 | 2008-04-09 | 昆明理工大学 | Reciprocating type piston ring-cylinder sleeve friction wear testing machine |
| CN201110749Y (en) * | 2007-11-21 | 2008-09-03 | 神龙汽车有限公司 | Synchronization device assembly synthetic measuring instrument |
| CN202066678U (en) * | 2011-05-03 | 2011-12-07 | 天津天海同步科技股份有限公司 | Synchronizer test stand |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562143B2 (en) * | 1987-04-17 | 1996-12-11 | マツダ株式会社 | Synchronizer ring characteristic measuring device |
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- 2012-02-28 CN CN201210047242.7A patent/CN102589876B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2224231C1 (en) * | 2002-07-05 | 2004-02-20 | Открытое акционерное общество "АВТОВАЗ" | Process testing blocking ring of synchronizer of transmission |
| US7152465B2 (en) * | 2004-07-16 | 2006-12-26 | Zauri Candeo | Dynamometric bench for headstocks with SOHC and DOHC type overhead camshaft for internal combustion engines |
| CN200975944Y (en) * | 2006-10-27 | 2007-11-14 | 比亚迪股份有限公司 | Synchronizer testing device |
| CN101082541A (en) * | 2007-06-25 | 2007-12-05 | 奇瑞汽车有限公司 | Method for testing vehicle manual speed-changer synchronous fatigue life |
| CN101158619A (en) * | 2007-11-13 | 2008-04-09 | 昆明理工大学 | Reciprocating type piston ring-cylinder sleeve friction wear testing machine |
| CN201110749Y (en) * | 2007-11-21 | 2008-09-03 | 神龙汽车有限公司 | Synchronization device assembly synthetic measuring instrument |
| CN202066678U (en) * | 2011-05-03 | 2011-12-07 | 天津天海同步科技股份有限公司 | Synchronizer test stand |
Non-Patent Citations (1)
| Title |
|---|
| JP昭63-261133A 1988.10.27 |
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