CN102829983A - Detection device for running of axle assembly of passenger car - Google Patents
Detection device for running of axle assembly of passenger car Download PDFInfo
- Publication number
- CN102829983A CN102829983A CN2012103452675A CN201210345267A CN102829983A CN 102829983 A CN102829983 A CN 102829983A CN 2012103452675 A CN2012103452675 A CN 2012103452675A CN 201210345267 A CN201210345267 A CN 201210345267A CN 102829983 A CN102829983 A CN 102829983A
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- assembly
- axle assembly
- screw nut
- welding assembly
- passenger vehicle
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Abstract
The invention discloses a detection device for running of an axle assembly of a passenger car. The detection device comprises a box type base welding assembly, two base plate welding assemblies, an oil hopper, a floating support assembly, a motor, a transmission shaft and a connecting shaft, wherein the two base plate welding assemblies which are used for clamping the axle assembly of the passenger car, the oil hopper, the floating support assembly and the motor are arranged on the end face at the top of the base welding assembly; the transmission shaft is arranged on the floating support assembly in a supporting mode; and the connecting shaft is used for connecting the transmission shaft with the motor. The transmission shaft of the detection device provided by the invention is connected with a flange of the axle assembly of the passenger car, and then the power of the motor is transferred to the flange of the axle assembly through the connecting shaft and the transmission shaft so as to drive a gear set in the axle assembly to run, and an operator can judge whether the running state of the axle assembly is excellent or not by listening to whether the running noise of the axle assembly is normal or not. The detection device has a simple structure and is convenient to mount and detect.
Description
Technical field
The present invention relates to the detection range of passenger vehicle axle assembly, specifically is a kind of passenger vehicle axle assembly break-in pick-up unit.
Background technology
Many automotive axles manufacturing firm, in, rear axle assy dispatch from the factory before the detection operation of technology status pay attention to not enoughly, detect sometimes sometimes and even detect: such as, the versatility of equipment own is poor, some kind can detect, some then can not; Big in batches bridge type detects, and little kind does not detect in batches.Such as the detection of passenger vehicle axle assembly break-in degree, also there is not supporting pick-up unit to detect now, so just caused the not high problem of break-in qualification rate of the passenger vehicle axle assembly after dispatching from the factory.
Summary of the invention
The technical matters that the present invention will solve provides a kind of passenger vehicle axle assembly break-in pick-up unit, solves the existing passenger vehicle axle assembly back unusual rate of the break-in situation high problem of dispatching from the factory.
Technical scheme of the present invention is:
Passenger vehicle axle assembly break-in pick-up unit; Include the base welding assembly of box-type; Be arranged at two backing plate welding assembly, oil bucket, float support assembly and motors that are used to engage the passenger vehicle axle assembly on the base welding assembly top end, support the transmission shaft and the coupling shaft that is used to be connected transmission shaft and motor that are arranged on the support assembly that floats; Described backing plate welding assembly and motor are arranged at the front-end and back-end of base welding assembly respectively, and two backing plates welding assemblies are arranged at the both sides of base welding assembly respectively, and the oil bucket welds between the assembly at two backing plates; The base welding assembly of described oil bucket below is provided with the fuel reserve tank that has oil outlet, and described oil bucket is communicated with fuel reserve tank.
The outer periphery that is positioned at transmission shaft and coupling shaft on the described base welding assembly is equipped with inner cover, and the outer periphery that is positioned at motor on the described base welding assembly is equipped with outer cover, and the front end sleeve load of outer cover is connected on the inner cover, and the rear end is connected on the base welding assembly; Described base welding assembly is provided with bracket assembly, bracket assembly includes the vertical support bar, the horizontal brace rod that is connected in supporting bar top that are fixedly set on the base welding assembly, be arranged at connecting link on the web joint that is used to connect the inner cover bottom.
Described backing plate welding assembly includes the backing plate base, a plurality ofly is arranged at the vertical clamp on the backing plate base and is arranged at the handle on the backing plate base; Space in described a plurality of clamp between adjacent two clamps is a draw-in groove.
Described unsteady support assembly includes subbase, be fixedly connected on the subbase top cylindrical shell, be fixedly connected on the annular of cylindrical shell top the feed screw nut seat, be arranged at feed screw nut in the feed screw nut seat, be arranged at bearing between feed screw nut seat and the feed screw nut, be arranged at the handle that is used for the rotational lead screw nut on the feed screw nut outer wall, be arranged at the leading screw that feed screw nut inner ring and feed screw nut are screwed together; The bottom of leading screw is passed feed screw nut and is arranged in the cylindrical shell, and the top of leading screw is provided for supporting the slider pad of said transmission shaft.
The oil-in that the top of the fuel reserve tank of described base welding assembly is provided with oil pump, described oil pump is connected with fuel reserve tank.
Described base welding assembly is provided with the fixture block that is used for the support and connection axle.
Described motor is selected three phase electric machine for use.
The leading screw top of described unsteady support assembly is provided with sleeve pipe, and described slider pad is connected on the sleeve pipe.
Described bearing comprises single-row radial ball bearing and single direction thrust ball bearing.
Advantage of the present invention:
(1), transmission shaft of the present invention is connected with the flange of passenger vehicle axle assembly; Through coupling shaft and transmission shaft motor power is passed to the flange of axle assembly then; Thereby the running of the gear set in the drive axle assembly, whether the operator is normal through listening attentively to the axle assembly running noise, thereby judges whether axle assembly break-in situation is good; It is simple in structure, and installation and measuring is convenient.
(2), base of the present invention welding assembly structure, not only as base supports equipment, another vital role is to seal oil storage; Oil in the axle assembly gear in the running is outer to be flowed in the oil bucket, gets into fuel reserve tank then, and the oilcan in the fuel reserve tank is discharged through oil outlet; Also can carry back in the axle assembly, effectively avoid the evaporating, emitting, dripping or leaking of liquid or gas of fluid, the pollution of the environment in having prevented to detect through oil pump; And can recycle the environmental protection and saving energy to fluid.
(3), cushion block of the present invention welding assembly can be to the axle assembly of different cultivars, different springs apart from and centre-height, through changing corresponding cushion block welding assembly, can realize detecting, expanded the usable range of equipment, strengthened the versatility of equipment.
(4), unsteady support assembly of the present invention is used for supporting shaft, transmission shaft can change according to its horizontal level of different axle housings, so the support assembly that floats can go up and down according to the position of transmission shaft; Its site of action is at the middle part of transmission shaft; Not only reduced the vibration of transmission shaft, reduced the noise of equipment self, also alleviated operator's labour intensity simultaneously: transmission shaft needs the operator manually to accomplish with being connected of the axle assembly that is detected; Similar axle assembly operator only needs will float to support to transfer to certain altitude; Can be general, the muscle power that needs repeatedly manpower to lift transmission shaft when greatly reducing the unloader assembly is paid, and makes more convenient operation quick simultaneously.
(5), the front portion of inner cover of the present invention is vacant state, bracket assembly of the present invention can support the front portion of inner cover, guarantees the stable of structure.
(6), inner cover of the present invention and outer cover can place inside with transmission shaft, coupling shaft and motor cover, improved whole security and the aesthetic property of pick-up unit.
Description of drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is the cut-open view of M-M among Fig. 1.
Fig. 3 is the structural representation of backing plate welding assembly of the present invention.
Fig. 4 is the structural representation of the unsteady support assembly of the present invention.
Embodiment
See Fig. 1, Fig. 2; Passenger vehicle axle assembly break-in pick-up unit; Include the base welding assembly 1 of box-type; Be arranged at two backing plate welding assembly 2, oil bucket 3, oil pump 4, float support assembly 5 and three phase electric machines 6 that are used to engage the passenger vehicle axle assembly on base welding assembly 1 top end, support transmission shaft 7 that is arranged on the support assembly 4 that floats and the coupling shaft 8 that is used to be connected transmission shaft 7 and three phase electric machine 6, base welding assembly 1 is provided with the fixture block 15 that is used for support and connection axle 8; Backing plate welding assembly 2 and three phase electric machine 6 are arranged at the front-end and back-end of base welding assembly 1 respectively, and two backing plates welding assemblies 2 are arranged at the both sides of base welding assembly 1 respectively, and oil bucket 3 is between two backing plates welding assemblies 2; The base welding assembly 1 of oil bucket 3 belows is provided with the fuel reserve tank that has oil outlet 9, and the oil-in of oil bucket 3, oil pump 4 all is connected with fuel reserve tank; The outer periphery that is positioned at transmission shaft 7 and coupling shaft 8 on the base welding assembly 1 is equipped with inner cover 10, and the outer periphery that is positioned at three phase electric machine 6 on the base welding assembly 1 is equipped with outer cover 11, and the front end sleeve load of outer cover 11 is connected on the inner cover 10, and the rear end is connected on the base welding assembly 1; Base welding assembly 1 is provided with bracket assembly, bracket assembly includes the vertical support bar 12, the horizontal brace rod 13 that is connected in support bar 12 tops that are fixedly set on the base welding assembly 1, be arranged at connecting link 13 on the web joint 14 that is used to connect inner cover 10 bottoms;
See Fig. 3, backing plate welding assembly 2 includes backing plate base 2a, three and is arranged at the vertical clamp 2b on the backing plate base 2a and is arranged at the handle 2c on the backing plate base 2a; Space among three clamp 2b between adjacent two clamps is a draw-in groove.
See Fig. 4, the support assembly 5 that floats includes subbase 5a, be fixedly connected on the cylindrical shell 5b of subbase 5a top, be fixedly connected on cylindrical shell 5c top annular feed screw nut seat 5c, be arranged at feed screw nut 5d in the feed screw nut seat 5c, be arranged at single-row radial ball bearing 5e and single direction thrust ball bearing 5f between feed screw nut seat 5c and the feed screw nut 5d, be arranged at the handle 5g that is used for the rotational lead screw nut on the feed screw nut 5d outer wall, be arranged at the leading screw 5h that feed screw nut 5d inner ring and feed screw nut 5d are screwed together; The bottom of leading screw 5h is passed feed screw nut 5d and is arranged in the cylindrical shell 5b, and the top of leading screw 5h is provided with sleeve pipe 5i, is connected with the slider pad 5j that is used for supporting shaft 7 on the sleeve pipe 5i.During use, handle 5g drives feed screw nut 5d and rotates, because feed screw nut 5d can only horizontally rotate, accomplishes the upper and lower operation that moves so the relative feed screw nut 5d of leading screw 5h rotates.
When the present invention uses, the last plane into cushion block welding assembly 2 is pasted on the leaf spring face or the leaf spring pad pressing plate plane of axle assembly 16, transmission shaft 7 is connected the jail with the flange of the axle assembly that is detected 16 with bolt, can carry out work by starter gear.
The present invention provides power by three phase electric machine 6; Through coupling shaft 8 and transmission shaft 7 flange with motor 6 transmission of power to axle assembly 16; Thereby drive the gear set running of 16 li of axle assemblies; Whether the operator is normal through listening attentively to axle assembly 16 running noises, thereby judges whether axle assembly break-in situation is good; Whether through pushing brake arm, it is normal to detect axle assembly 16 brake system.The axle assembly that abnormal conditions occur just can the detected person find in time that rejecting is come out, and avoids it to dispatch from the factory.So quality risk after sale and after sale service expense that the application of this equipment reduces greatly or avoids being return by market because of the fault of congenital axle assembly.
Claims (9)
1. passenger vehicle axle assembly break-in pick-up unit; It is characterized in that: the base welding assembly that includes box-type; Be arranged at two backing plate welding assembly, oil bucket, float support assembly and motors that are used to engage the passenger vehicle axle assembly on the base welding assembly top end, support the transmission shaft and the coupling shaft that is used to be connected transmission shaft and motor that are arranged on the support assembly that floats; Described backing plate welding assembly and motor are arranged at the front-end and back-end of base welding assembly respectively, and two backing plates welding assemblies are arranged at the both sides of base welding assembly respectively, and the oil bucket welds between the assembly at two backing plates; The base welding assembly of described oil bucket below is provided with the fuel reserve tank that has oil outlet, and described oil bucket is communicated with fuel reserve tank.
2. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1; It is characterized in that: the outer periphery that is positioned at transmission shaft and coupling shaft on the described base welding assembly is equipped with inner cover; The outer periphery that is positioned at motor on the described base welding assembly is equipped with outer cover; The front end sleeve load of outer cover is connected on the inner cover, and the rear end is connected on the base welding assembly; Described base welding assembly is provided with bracket assembly, bracket assembly includes the vertical support bar, the horizontal brace rod that is connected in supporting bar top that are fixedly set on the base welding assembly, be arranged at connecting link on the web joint that is used to connect the inner cover bottom.
3. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1 is characterized in that: described backing plate welding assembly includes the backing plate base, a plurality ofly is arranged at the vertical clamp on the backing plate base and is arranged at the handle on the backing plate base; Space in described a plurality of clamp between adjacent two clamps is a draw-in groove.
4. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1 is characterized in that: described unsteady support assembly includes subbase, be fixedly connected on the subbase top cylindrical shell, be fixedly connected on the annular of cylindrical shell top the feed screw nut seat, be arranged at feed screw nut in the feed screw nut seat, be arranged at bearing between feed screw nut seat and the feed screw nut, be arranged at the handle that is used for the rotational lead screw nut on the feed screw nut outer wall, be arranged at the leading screw that feed screw nut inner ring and feed screw nut are screwed together; The bottom of leading screw is passed feed screw nut and is arranged in the cylindrical shell, and the top of leading screw is provided for supporting the slider pad of said transmission shaft.
5. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1 is characterized in that: the oil-in that the top of the fuel reserve tank of described base welding assembly is provided with oil pump, described oil pump is connected with fuel reserve tank.
6. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1 is characterized in that: described base welding assembly is provided with the fixture block that is used for the support and connection axle.
7. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 1, it is characterized in that: described motor is selected three phase electric machine for use.
8. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 4, it is characterized in that: the leading screw top of described unsteady support assembly is provided with sleeve pipe, and described slider pad is connected on the sleeve pipe.
9. a kind of passenger vehicle axle assembly break-in pick-up unit according to claim 4, it is characterized in that: described bearing comprises single-row radial ball bearing and single direction thrust ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103452675A CN102829983A (en) | 2012-09-18 | 2012-09-18 | Detection device for running of axle assembly of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103452675A CN102829983A (en) | 2012-09-18 | 2012-09-18 | Detection device for running of axle assembly of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102829983A true CN102829983A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103452675A Pending CN102829983A (en) | 2012-09-18 | 2012-09-18 | Detection device for running of axle assembly of passenger car |
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| CN (1) | CN102829983A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344440A (en) * | 2013-07-14 | 2013-10-09 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN103940617A (en) * | 2014-04-03 | 2014-07-23 | 郑州精益达汽车零部件有限公司 | Axle running-in table |
| CN103954449A (en) * | 2014-05-12 | 2014-07-30 | 安徽安凯福田曙光车桥有限公司 | Detecting device and method of vehicle rear axle assembly gear lubrication in different simulated road conditions |
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| US5760302A (en) * | 1996-07-08 | 1998-06-02 | Ford Global Technologies, Inc. | Driveline system balancing method and apparatus |
| KR20010001323A (en) * | 1999-06-03 | 2001-01-05 | 정몽규 | Setting device for testing rear axle for automobile |
| CN1869628A (en) * | 2006-06-26 | 2006-11-29 | 合肥工业大学 | Test stage for detecting noise of rear axle |
| CN200986001Y (en) * | 2006-12-05 | 2007-12-05 | 江苏捷诚车载电子信息工程有限公司 | Leading screw nut floating supporting device |
| CN201749028U (en) * | 2010-07-23 | 2011-02-16 | 安徽安凯福田曙光车桥有限公司 | Main reduction assembly running-in test bed |
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| CN202836984U (en) * | 2012-09-18 | 2013-03-27 | 安徽安凯福田曙光车桥有限公司 | Running-in detection device of passenger car axle assembly |
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2012
- 2012-09-18 CN CN2012103452675A patent/CN102829983A/en active Pending
Patent Citations (7)
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| US5760302A (en) * | 1996-07-08 | 1998-06-02 | Ford Global Technologies, Inc. | Driveline system balancing method and apparatus |
| KR20010001323A (en) * | 1999-06-03 | 2001-01-05 | 정몽규 | Setting device for testing rear axle for automobile |
| CN1869628A (en) * | 2006-06-26 | 2006-11-29 | 合肥工业大学 | Test stage for detecting noise of rear axle |
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| CN201749028U (en) * | 2010-07-23 | 2011-02-16 | 安徽安凯福田曙光车桥有限公司 | Main reduction assembly running-in test bed |
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| 柳杨: "商用车驱动桥总成综合检测***的设计与研究", 《中国优秀硕士学位论文全文数据库工程科技II辑》, no. 09, 15 September 2011 (2011-09-15), pages 4 - 1 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344440A (en) * | 2013-07-14 | 2013-10-09 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN103344440B (en) * | 2013-07-14 | 2015-06-03 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN103940617A (en) * | 2014-04-03 | 2014-07-23 | 郑州精益达汽车零部件有限公司 | Axle running-in table |
| CN103940617B (en) * | 2014-04-03 | 2016-12-07 | 郑州精益达汽车零部件有限公司 | A kind of vehicle bridge running-in platform |
| CN103954449A (en) * | 2014-05-12 | 2014-07-30 | 安徽安凯福田曙光车桥有限公司 | Detecting device and method of vehicle rear axle assembly gear lubrication in different simulated road conditions |
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Application publication date: 20121219 |