CN103363891A - Novel device for detecting degree of parallelism of pressure plate of clutch cover assembly - Google Patents
Novel device for detecting degree of parallelism of pressure plate of clutch cover assembly Download PDFInfo
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- CN103363891A CN103363891A CN2013103076737A CN201310307673A CN103363891A CN 103363891 A CN103363891 A CN 103363891A CN 2013103076737 A CN2013103076737 A CN 2013103076737A CN 201310307673 A CN201310307673 A CN 201310307673A CN 103363891 A CN103363891 A CN 103363891A
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- pressure plate
- contact displacement
- displacement sensor
- guide rail
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Abstract
The invention discloses a novel device for detecting the degree of parallelism of a pressure plate of a clutch cover assembly. The novel device for detecting the degree of parallelism of the clutch cover assembly pressure plate comprises a hydraulic machine, a base and a base board arranged on the base, wherein the base board is provided with a plurality of vertical columns, a plurality of locating pins and a marking block; a tray is arranged at the top ends of the vertical columns in a supporting mode; a guide rail is arranged on the lower surface of the tray; a non-contact displacement sensor capable of sliding is arranged on the guide rail in a connection mode. The non-contact displacement sensor is connected with a computer. By the adoption of the structure, the locating pins and the marking block can fix a pressure cover of the clutch cover assembly, the non-contact displacement sensor slides to a preset position of the pressure cover, then automatically reads data of the height of the preset position and sends the data to the computer, and the computer can read, record and process the data and judge the data automatically. The whole detection process is free of human participation, and therefore the data are more accurate, more reliable and faster to detect. In addition, the non-contact displacement sensor does not make direct contact with the pressure cover, abrasion does not occur easily, the accuracy of the detection data is high, and the service life of the device is long.
Description
Technical field
The present invention relates to a kind of automotive field pick-up unit, particularly a kind of novel clutch cap assembly pressure plate parallelism detection device.
Background technology
Automobile clutch cap assembly platen is an important structure on the clutch coupling, and ride safety of automobile is played an important role, and requires to have higher quality of fit with other parts.Therefore, aborning, require automobile clutch cap assembly platen is carried out depth of parallelism test, conventional method is manually to test with dial gauge, and testing efficiency is low, and hand labor intensity is large.
On February 8th, 2012 disclosed No. 201110287560.6 Chinese invention patent, disclosed a kind of clutch cover and plate assembly pressure plate parallelism detection device, comprise hydropress, pedestal, lifting piston and a plurality of dial gauge, can pass through the lifting of hydropress control piston, come the lifting of solenoidoperated cluthes cap assembly platen, and carry out reading and judgement after dial gauge contacts.This kind method has improved testing efficiency really, has reduced labour intensity, but still belongs to semi-automatic, still need artificial reading and judgement, if need data recording, will spend the longer test duration, and artificial reading error is larger, and contact point is few in addition, and the precision of test data is low.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, and provide a kind of and can directly automatically read, record data and judge the novel clutch cap assembly pressure plate parallelism detection device that measuring accuracy is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of novel clutch cap assembly pressure plate parallelism detection device, comprise hydropress, pedestal and be arranged at base plate on the pedestal, this base plate is provided with many root posts, many register pins and marks piece, the column apical support has pallet, the pallet lower surface is provided with guide rail, is connected with slidably non-contact displacement transducer on this guide rail.
Described non-contact displacement transducer is connected with computing machine.
Described non-contact displacement transducer is magnetostrictive displacement sensor.
Described guide rail is linear or ellipse.
Described column and register pin are respectively 3.
After the present invention adopts said structure, above-mentioned register pin and mark piece can be fixed the clutch cover and plate assembly gland, after non-contact displacement transducer slides into the gland precalculated position, the altitude information in this precalculated position will be read automatically, and data are passed to computing machine, computing machine can read automatically, record, deal with data and judge that whole test process does not need personnel to participate in, make test data more accurate, reliable with fast.Non-contact displacement transducer does not directly contact with gland in addition, and is not easy to wear, and data testing accuracy is high, and long service life.
Description of drawings
Fig. 1 is the structural representation of a kind of novel clutch cap assembly of the present invention pressure plate parallelism detection device.
Wherein have: 1. hydropress; 2. pedestal; 3. base plate; 4. column; 5. register pin; 6. mark piece; 7. pallet; 8. non-contact displacement transducer; 9. guide rail; 10. computing machine; 11. platen.
Embodiment
The present invention is further detailed explanation with concrete preferred embodiments below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of novel clutch cap assembly pressure plate parallelism detection device, comprise hydropress 1, pedestal 2 and be arranged at base plate 3 on the pedestal 2, this base plate 3 is provided with 3 root posts 4,3 register pins 5 and marks piece 6, column 4 apical support have pallet 7, pallet 7 lower surfaces are provided with oval-shaped guide rail 9, are connected with slidably non-contact displacement transducer 8 on this guide rail 9.The slip of this non-contact displacement transducer 8 is controlled by hydropress 1.
Above-mentioned non-contact displacement transducer 8 is magnetostrictive displacement sensor; This magnetostrictive displacement sensor is connected with computing machine 10, relevant information can be passed to computing machine 10; Computing machine 10 will read, record, process data, can automatically judge and warn the tester simultaneously; The related data of record also makes things convenient for follow-up related data analysis, cause investigation and the countermeasure of carrying out of tester to formulate.
Before the use, the tester will need the platen 11 of the clutch assembly of the depth of parallelism to be detected to be fixed on register pin 5 and the mark piece 6 anti-skidding.Then, according to predetermined position to be tested on the gland 11, set the parameters such as sliding speed, test interval, the residence time of magnetostrictive displacement sensor.
During use, the tester only needs the associated button on the primer fluid press 1, and magnetostrictive displacement sensor will rest on the predetermined test position of gland 11 automatically according to the time interval of setting, and read the altitude information in this precalculated position; Then, continue to slide into next predetermined test position, again stop and read the altitude information in this precalculated position, follow-uply repeat above-mentioned action.During test, magnetostrictive displacement sensor passes to computing machine with data simultaneously, and computing machine can record, deal with data also judges automatically and early warning that whole test process does not need personnel to participate in, and makes test data more accurate, reliable and quick.
In above-described embodiment, described column 4 and register pin 5 are respectively 3, also can be many.
In addition, described guide rail 9 also can be for L shaped, linear or other shape, all in protection scope of the present invention.
Further, above-mentioned non-contact displacement transducer 8 also can be contactless pneumatic displacement transducer or laser displacement sensor etc., but is not limited to this.
Claims (5)
1. novel clutch cap assembly pressure plate parallelism detection device, comprise hydropress (1), pedestal (2) and be arranged at base plate (3) on the pedestal (2), it is characterized in that: described base plate (3) is provided with many root posts (4), many register pins (5) and mark piece (6), column (4) apical support has pallet (7), pallet (7) lower surface is provided with guide rail (9), is connected with slidably non-contact displacement transducer (8) on this guide rail (9).
2. novel clutch cap assembly pressure plate parallelism detection device according to claim 1, it is characterized in that: described non-contact displacement transducer (8) is connected with computing machine (10).
3. novel clutch cap assembly pressure plate parallelism detection device according to claim 1 and 2, it is characterized in that: described non-contact displacement transducer (8) is magnetostrictive displacement sensor.
4. novel clutch cap assembly pressure plate parallelism detection device according to claim 1, it is characterized in that: described guide rail (9) is linear or ellipse.
5. novel clutch cap assembly pressure plate parallelism detection device according to claim 1, it is characterized in that: described column (4) and register pin (5) are respectively 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103076737A CN103363891A (en) | 2013-07-22 | 2013-07-22 | Novel device for detecting degree of parallelism of pressure plate of clutch cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103076737A CN103363891A (en) | 2013-07-22 | 2013-07-22 | Novel device for detecting degree of parallelism of pressure plate of clutch cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103363891A true CN103363891A (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103076737A Pending CN103363891A (en) | 2013-07-22 | 2013-07-22 | Novel device for detecting degree of parallelism of pressure plate of clutch cover assembly |
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| CN (1) | CN103363891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203006A (en) * | 2015-09-11 | 2015-12-30 | 南昌航空大学 | Method for parallel installation and parallelism detection of upper pressing plate and lower pressing plate in sealing ring testbed high-temperature furnace |
| CN107782278A (en) * | 2017-12-08 | 2018-03-09 | 重庆大学 | Depth of parallelism test device at a kind of clutch case supporting rib |
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| US20060085994A1 (en) * | 2004-10-25 | 2006-04-27 | Nec Electronics Corporation | Movable-type flatness measurement apparatus |
| CN102022991A (en) * | 2009-09-22 | 2011-04-20 | 广西玉柴机器股份有限公司 | Mechanism and method for detecting coplanarity of engine gear train |
| CN102346009A (en) * | 2011-09-26 | 2012-02-08 | 芜湖大捷离合器有限公司 | Pressure plate parallelism detection device of clutch cover assembly |
| CN102997889A (en) * | 2012-09-27 | 2013-03-27 | 芜湖大捷离合器有限公司 | Driven disc hub flatness detector and detecting method thereof |
| CN202869422U (en) * | 2012-10-17 | 2013-04-10 | 浙江金刚汽车有限公司 | Special inspection tool for measuring clutch pressure plate |
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2013
- 2013-07-22 CN CN2013103076737A patent/CN103363891A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060085994A1 (en) * | 2004-10-25 | 2006-04-27 | Nec Electronics Corporation | Movable-type flatness measurement apparatus |
| CN102022991A (en) * | 2009-09-22 | 2011-04-20 | 广西玉柴机器股份有限公司 | Mechanism and method for detecting coplanarity of engine gear train |
| CN102346009A (en) * | 2011-09-26 | 2012-02-08 | 芜湖大捷离合器有限公司 | Pressure plate parallelism detection device of clutch cover assembly |
| CN102997889A (en) * | 2012-09-27 | 2013-03-27 | 芜湖大捷离合器有限公司 | Driven disc hub flatness detector and detecting method thereof |
| CN202869422U (en) * | 2012-10-17 | 2013-04-10 | 浙江金刚汽车有限公司 | Special inspection tool for measuring clutch pressure plate |
Non-Patent Citations (1)
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| 李荣发: "浅谈膜片弹簧离合器盖总成平行度超差问题", 《科技风》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203006A (en) * | 2015-09-11 | 2015-12-30 | 南昌航空大学 | Method for parallel installation and parallelism detection of upper pressing plate and lower pressing plate in sealing ring testbed high-temperature furnace |
| CN105203006B (en) * | 2015-09-11 | 2017-10-13 | 南昌航空大学 | Obturage the parallel installation of pressing disc in the-loop test bed high temperature furnace and Parallel testing method |
| CN107782278A (en) * | 2017-12-08 | 2018-03-09 | 重庆大学 | Depth of parallelism test device at a kind of clutch case supporting rib |
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Application publication date: 20131023 |