CN104373476A - Flexible driving device at output end of automobile transmission load bench - Google Patents
Flexible driving device at output end of automobile transmission load bench Download PDFInfo
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- CN104373476A CN104373476A CN201410614433.6A CN201410614433A CN104373476A CN 104373476 A CN104373476 A CN 104373476A CN 201410614433 A CN201410614433 A CN 201410614433A CN 104373476 A CN104373476 A CN 104373476A
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- flange
- pin
- driving head
- transmission
- guide holder
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Abstract
The invention provides a flexible driving device at the output end of an automobile transmission load bench. The flexible driving device comprises a transmission, a butt joint positioning flange and an output driving head installed on one side of the transmission. The butt joint positioning flange is arranged between the transmission and the output driving head, and the butt joint positioning flange and the output driving head are fixedly installed on the transmission through fixing bolts. In the testing process, the flexible driving device achieves rapid and convenient clamping, is safe, reliable and accurate in positioning, and is not affected no matter whether the appearance of the flange is regular or not in the process of high-speed rotation; vibration is effectively reduced, noise is effectively improved, meanwhile, driving is transmitted through countersunk thread holes, and the threaded bores will not be damaged.
Description
Technical field
The present invention relates to automobile gearbox technical field, be specially a kind of automotive transmission loading bench output terminal flexible drive device.
Background technique
Current longitudinal automotive transmission output terminal is the prominent unit of triangle, its on-line loaded stand output terminal adopts the triangular shape profile of prominent unit to carry out connection docking when designing, because this prominent first profile is forging and molding, roughing, precision controlling is poor, the problems such as profile contacts unbalance stress may be there is under high speed conditions, cause high gear to test vibrations large, cannot test, must take to reduce rotating speed and test to control vibrations, repeatedly coordinate, device fabrication producer is also unresolved.
Summary of the invention
Technical problem solved by the invention is to provide a kind of automotive transmission loading bench output terminal flexible drive device, to solve the problem proposed in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of automotive transmission loading bench output terminal flexible drive device, comprise: derailleur body, butt junction location flange, output driving head, described output driving head is arranged on derailleur body side, be provided with butt junction location flange between derailleur body and output driving head, butt junction location flange, output driving head are fixed in derailleur body by fixing bolt.
Described butt junction location flange comprises fastening flange, fastening flange is provided with positioning transmission pin, is arranged with protecting sleeve for thread outside positioning transmission pin, and positioning transmission pin inserts in positioning hole corresponding to derailleur body.
Described output driving head comprises spline and drives flange, pin guide holder, described spline drives flange upper end to be arranged on pin guide holder by connecting bolt, guide holder upper end is provided with driving pin to pin, lower end is provided with separate pins, driving pin, separate pins drive flange to be connected through pin guide holder with spline, separate pins, driving pin the inner is provided with and is arranged with spring.
Described spline drives in the middle part of flange and is bolted fixing between pin guide holder, and bolt and spline drive flange connections to be provided with gland.
Compared with prior art, the invention has the beneficial effects as follows: when the present invention tests, clamping is efficient and convenient, safe and reliable, accurate positioning, during high speed rotating, by the profile whether rules affect of prominent unit, effective reduction shakes and improves noise, is driven through screw-threaded counterbore transmission simultaneously, there will not be and destroys tapped hole phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is butt junction location flange arrangement schematic diagram of the present invention.
Fig. 3 is output driving head structural representation of the present invention.
Embodiment
In order to make actualizing technology means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figures 1 to 3, a kind of automotive transmission loading bench output terminal flexible drive device, comprise: derailleur body 300, butt junction location flange 100, output driving head 200, described output driving head 200 is arranged on derailleur body 300 side, be provided with butt junction location flange 100 between derailleur body 300 and output driving head 200, butt junction location flange 100, output driving head 200 are fixed in derailleur body 300 by fixing bolt 400.
Described butt junction location flange 100 comprises fastening flange 3, fastening flange 3 is provided with positioning transmission pin 2, is arranged with protecting sleeve for thread 1 outside positioning transmission pin 2, and positioning transmission pin 2 inserts in the positioning hole of derailleur body 300 correspondence.
Described output driving head 200 comprises spline and drives flange 4, pin guide holder 10, described spline drives flange 4 upper end to be arranged on pin guide holder 10 by connecting bolt 6, pin guide holder 10 upper end is provided with driving pin 8, lower end is provided with separate pins 9, driving pin 8, separate pins 9 drive flange 4 to be connected through pin guide holder 10 with spline, separate pins 9, driving pin 8 the inner is provided with and is arranged with spring 7.
Described spline drives in the middle part of flange 4 and is bolted fixing between pin guide holder 10, and bolt and spline drive flange 4 joint to be provided with gland 5.
Transmission assembly to be lifted on stand after positioning and clamping, butt junction location flange is contained in prominent unit and has good positioning, start load test, stand output terminal can advance driving head advance to dock, in docking operation, because driving pin 8 has good leading role with prominent unit automatically, retractable simultaneously, realize the soft-dock of lathe walking process and speed changer, avoid impacting, and damage equipment or transmission assembly; When output terminal is return, butt junction location flange can be applied outside power by separate pins 9 under the action of the spring always, prevent driving pin 8 when exiting by reasons such as clamping stagnations, cause butt junction location flange cannot be separated with driving head and butt junction location method be taken out of, even locating flange is thrown away, thus stop security incident generation.
More than show and describe basic principle of the present invention and major 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 specification 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.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. an automotive transmission loading bench output terminal flexible drive device, comprise: derailleur body, butt junction location flange, output driving head, it is characterized in that: described output driving head is arranged on derailleur body side, be provided with butt junction location flange between derailleur body and output driving head, butt junction location flange, output driving head are fixed in derailleur body by fixing bolt.
2. a kind of automotive transmission loading bench output terminal flexible drive device according to claim 1; it is characterized in that: described butt junction location flange comprises fastening flange; fastening flange is provided with positioning transmission pin; be arranged with protecting sleeve for thread outside positioning transmission pin, positioning transmission pin inserts in positioning hole corresponding to derailleur body.
3. a kind of automotive transmission loading bench output terminal flexible drive device according to claim 1, it is characterized in that: described output driving head comprises spline and drives flange, pin guide holder, described spline drives flange upper end to be arranged on pin guide holder by connecting bolt, guide holder upper end is provided with driving pin to pin, lower end is provided with separate pins, driving pin, separate pins drive flange to be connected through pin guide holder with spline, separate pins, driving pin the inner is provided with and is arranged with spring.
4. a kind of automotive transmission loading bench output terminal flexible drive device according to claim 1, is characterized in that: described spline drives in the middle part of flange and is bolted fixing between pin guide holder, and bolt and spline drive flange connections to be provided with gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614433.6A CN104373476A (en) | 2014-11-04 | 2014-11-04 | Flexible driving device at output end of automobile transmission load bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614433.6A CN104373476A (en) | 2014-11-04 | 2014-11-04 | Flexible driving device at output end of automobile transmission load bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373476A true CN104373476A (en) | 2015-02-25 |
Family
ID=52552573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410614433.6A Pending CN104373476A (en) | 2014-11-04 | 2014-11-04 | Flexible driving device at output end of automobile transmission load bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373476A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673717A (en) * | 2016-04-25 | 2016-06-15 | 株洲欧格瑞传动股份有限公司 | Fast connecting device used for offline loading test of automotive transmission |
| CN111024387A (en) * | 2019-12-24 | 2020-04-17 | 中国科学院沈阳自动化研究所 | Butt joint transmission mechanism of automobile transmission test bed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039367U (en) * | 1988-08-09 | 1989-06-14 | 广西大学 | Toothed clutch with spring pillar pin |
| EP1308647A2 (en) * | 2000-10-05 | 2003-05-07 | Heinrich Kittner | Drive element |
| CN2699045Y (en) * | 2004-05-11 | 2005-05-11 | 南通工学院 | Modified eight rods coupling |
| CN203285879U (en) * | 2013-04-24 | 2013-11-13 | 河南中烟工业有限责任公司 | Strip-shaped package conveying power head assembly coupler |
| CN203641310U (en) * | 2013-12-29 | 2014-06-11 | 中国兵器装备集团摩托车检测技术研究所 | Rubber-block-type coupler used for engine test |
| CN204344736U (en) * | 2014-11-04 | 2015-05-20 | 安徽星瑞齿轮传动有限公司 | A kind of automotive transmission loading bench output terminal flexible drive device |
-
2014
- 2014-11-04 CN CN201410614433.6A patent/CN104373476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039367U (en) * | 1988-08-09 | 1989-06-14 | 广西大学 | Toothed clutch with spring pillar pin |
| EP1308647A2 (en) * | 2000-10-05 | 2003-05-07 | Heinrich Kittner | Drive element |
| CN2699045Y (en) * | 2004-05-11 | 2005-05-11 | 南通工学院 | Modified eight rods coupling |
| CN203285879U (en) * | 2013-04-24 | 2013-11-13 | 河南中烟工业有限责任公司 | Strip-shaped package conveying power head assembly coupler |
| CN203641310U (en) * | 2013-12-29 | 2014-06-11 | 中国兵器装备集团摩托车检测技术研究所 | Rubber-block-type coupler used for engine test |
| CN204344736U (en) * | 2014-11-04 | 2015-05-20 | 安徽星瑞齿轮传动有限公司 | A kind of automotive transmission loading bench output terminal flexible drive device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673717A (en) * | 2016-04-25 | 2016-06-15 | 株洲欧格瑞传动股份有限公司 | Fast connecting device used for offline loading test of automotive transmission |
| CN105673717B (en) * | 2016-04-25 | 2018-07-13 | 株洲欧格瑞传动股份有限公司 | A kind of Quick Connect Kit for the offline load test of automotive transmission |
| CN111024387A (en) * | 2019-12-24 | 2020-04-17 | 中国科学院沈阳自动化研究所 | Butt joint transmission mechanism of automobile transmission test bed |
| CN111024387B (en) * | 2019-12-24 | 2021-04-09 | 中国科学院沈阳自动化研究所 | Butt joint transmission mechanism of automobile transmission test bed |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
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| RJ01 | Rejection of invention patent application after publication |