CN201685872U - On-line running-in device of rack and pinion type vehicle power steering gear - Google Patents
On-line running-in device of rack and pinion type vehicle power steering gear Download PDFInfo
- Publication number
- CN201685872U CN201685872U CN2010202098196U CN201020209819U CN201685872U CN 201685872 U CN201685872 U CN 201685872U CN 2010202098196 U CN2010202098196 U CN 2010202098196U CN 201020209819 U CN201020209819 U CN 201020209819U CN 201685872 U CN201685872 U CN 201685872U
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- cylinder
- slide unit
- running
- rack
- power steering
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- Expired - Fee Related
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Abstract
The utility model relates to a running-in device, concretely to an on-line running-in device of a rack and pinion type vehicle power steering gear, which includes an assembly line holder, a lifting-up holder, a positioning lifting-up cylinder, an elevating slide unit, a pneumatic loading mechanism and etc; the assembly line holder is equipped with a transmission chain; the lifting-up holder, the positioning lifting-up cylinder and the pneumatic loading mechanism are arranged on one side of the assembly line holder; an electric control cabinet is arranged on the rear end of the assembly line holder; an upright column and the elevating slide unit are equipped on the electric control cabinet; an electric cylinder servo loading mechanism is equipped on the elevating slide unit by a straight guide rail; the device controls the pneumatic loading mechanism to press a rack bearing seat with a certain pressure; the pneumatic loading force, the running-in frequency, the stroke and the speed are adjustable and controllable and the data result could be stored and uploaded, thereby solving the problems of completely manual operation of running-in of the conventional steering gear and inadaptation of automation mass production. The running-in device has simple structure and high running-in efficiency and is especially suitable for on-line running-in utilization of the rack and pinion type vehicle power steering gear.
Description
Technical field:
The utility model relates to a kind of running-in machine, is specifically related to the online running-in machine of a kind of pinion and-rack automobile power steering.
Background technology:
In order to detect the assembly quality of automobile steering device, check the alerting ability of deflector movable parts, eliminate the tiny burr of rack and pinion axle engaging tooth portion, deflector all will be carried out break-in in fitting process.Generally adopting the Hydraulic Station oil cylinder to promote tooth bar to the break-in of pinion and-rack automobile power steering at present loads, the tooth bar supporting base adopts lock screw manually to load, loading procedure is loaded down with trivial details, the tooth bar mid point is returned in the intact back of loading force, break-in speed, stroke and break-in all can not better controlled, fully by manual operation, the production model of incompatibility automatic batch production; The Hydraulic Station floor area is big simultaneously, and noise is big, the also easy contaminated environment of greasy dirt.
Summary of the invention:
The purpose of this utility model is: provide a kind of and by pneumatic location jacking cylinder jacking is located in the deflector on the fitting line, push down the tooth bar supporting base by pneumatic load maintainer with certain pressure, the servo load maintainer of electronic cylinder connects steering gear rack by pneumatic chuck, and carries out break-in by speed, stroke and the reciprocal time push-and-pull tooth bar set; With the break-in that solves existing deflector fully by manual operation, the online running-in machine of pinion and-rack automobile power steering of incompatibility automatic batch production problem.
The utility model is to realize above-mentioned purpose by the following technical solutions:
The online running-in machine of a kind of pinion and-rack automobile power steering, it is made of fitting line support, jacking support, location jacking cylinder, electrical control cubicles, column, lifting slide unit, pneumatic load maintainer and the servo load maintainer of electronic cylinder, it is characterized in that: be provided with chain above the fitting line support, one side of fitting line support is provided with the jacking support, jacking cylinder in location is housed on the jacking support, and pneumatic load maintainer is equipped with in the top of location jacking cylinder; The rear end of fitting line support is provided with electrical control cubicles, on the table top of electrical control cubicles column is installed, the lifting slide unit is installed on the column by guide rail, the guide rail top is provided with lift cylinder, the servo load maintainer of electronic cylinder is installed on the lifting slide unit by line slideway, and the lifting slide unit is connected with lift cylinder by the connector that floats.
Described pneumatic load maintainer is made of cylinder and pull pressure sensor, and pull pressure sensor is installed on the push rod of cylinder.
The servo load maintainer of described electronic cylinder is made of pneumatic chuck, electronic cylinder, servomotor and little slide unit, and pneumatic chuck is installed on the little slide unit, and is connected with the push rod of electronic cylinder by little slide unit.
The utility model beneficial effect compared with prior art is:
The online running-in machine of this pinion and-rack automobile power steering can be realized automation fully, and pneumatic loading force, servo loading force, break-in number of times, break-in stroke, break-in speed is all adjustable, controlled; Test figures and result can store, and can upload and review.Having avoided existing break-in to deflector to adopt the Hydraulic Station oil cylinder to promote tooth bar loads, the tooth bar supporting base adopts lock screw manually to load, loading procedure is loaded down with trivial details, the intact back of loading force, break-in speed, stroke and break-in is returned the tooth bar mid point and all can not finely be controlled, manual operation fully, the production model of incompatibility automatic batch production, the Hydraulic Station floor area is big simultaneously, noise is big, the also easy problem of environment pollution caused of greasy dirt.The utility model is simple in structure, and break-in efficient height is fit to the online break-in of various pinion and-rack automobile power steerings and uses.
Description of drawings:
Fig. 1 is the main TV structure scheme drawing of the online running-in machine of pinion and-rack automobile power steering;
Fig. 2 is the left TV structure scheme drawing of the online running-in machine of pinion and-rack automobile power steering.
Among the figure: 1, fitting line support, 2, the jacking support, 3, location jacking cylinder, 4, electrical control cubicles, 5, the lifting slide unit, 6, cylinder, 7, pull pressure sensor, 8, column, 9, guide rail, 10, lift cylinder, 11, the connector that floats, 12, pneumatic chuck, 13, electronic cylinder, 14, line slideway, 15, chain, 16, guide piece, 17, servomotor, 18, little slide unit.
The specific embodiment:
The online running-in machine of this pinion and-rack automobile power steering is made of fitting line support 1, jacking support 2, location jacking cylinder 3, electrical control cubicles 4, lifting slide unit 5, cylinder 6, column 8, pneumatic load maintainer and the servo load maintainer of electronic cylinder.Be provided with chain 15 above the fitting line support 1, be used for the transmission of break-in part.One side of fitting line support 1 is provided with jacking support 2, by guide piece 16 location jacking cylinder 3 is housed on the crossbeam of jacking support 2, is used for the location jacking of break-in part.Pneumatic load maintainer is equipped with in the top of location jacking cylinder 3, and pneumatic load maintainer is made of cylinder 6 and pull pressure sensor 7, and pull pressure sensor 7 is installed on the push rod of cylinder 6.
The rear end of fitting line support 1 is provided with electrical control cubicles 4, and column 8 is installed on the table top of electrical control cubicles 4, and lifting slide unit 5 is installed on the column 8 by guide rail 9, and guide rail 9 tops are provided with lift cylinder 10, and lifting slide unit 5 is connected with lift cylinder 10 by the connector 11 that floats.The servo load maintainer of electronic cylinder is installed on the lifting slide unit 5 by line slideway 14.
The servo load maintainer of electronic cylinder is made of pneumatic chuck 12, electronic cylinder 13, servomotor 17 and little slide unit 18, and pneumatic chuck 12 is installed on the little slide unit 18, and is connected with the push rod of electronic cylinder 13 by little slide unit 18.Pull pressure sensor 7 is housed on the pneumatic chuck 12, and is connected with electrical control cubicles 4 by lead.
During work, the break-in part (pinion and-rack automobile power steering) that is sent by chain 15 from a last operation rests in the top of locating jacking cylinder 3 under the effect of the detecting sensor that puts in place (not drawing the figure), location jacking cylinder 3 starts, and deflector break-in part jack-up is located; The pneumatic load maintainer of location jacking cylinder 3 tops starts, and pushes down the steering gear rack supporting base with certain pressure.Simultaneously, lift cylinder 10 starts, and the push rod by lift cylinder 10 promotes lifting slide unit 5 and glides along guide rail 9, and drives the servo load maintainer of electronic cylinder thus and come downwards to the same horizontal surface of deflector break-in.Electronic cylinder 13 starts, and promotes pneumatic chuck 12 and stretches out the clamping of steering gear rack termination, carries out break-in by speed, stroke and the reciprocal time set along line slideway 14 push-and-pull tooth bars.
Pneumatic loading force, servo loading force, break-in number of times, break-in stroke, the break-in speed of the online running-in machine of this pinion and-rack automobile power steering are all adjustable, controlled; Data result can store, can upload and review by electrical control cubicles 4.Avoided existing to the complete manual operation of the break-in of deflector, the problem of incompatibility automatic batch production is particularly suitable for the online break-in of pinion and-rack automobile power steering and uses.
Claims (3)
1. online running-in machine of pinion and-rack automobile power steering, it is made of fitting line support (1), jacking support (2), location jacking cylinder (3), electrical control cubicles (4), column (8), lifting slide unit (5), pneumatic load maintainer and the servo load maintainer of electronic cylinder, it is characterized in that: be provided with chain (15) above the fitting line support (1), one side of fitting line support (1) is provided with jacking support (2), location jacking cylinder (3) is housed on the jacking support (2), and pneumatic load maintainer is equipped with in the top of location jacking cylinder (3); The rear end of fitting line support (1) is provided with electrical control cubicles (4), column (8) is installed on the table top of electrical control cubicles (4), lifting slide unit (5) is installed on the column (8) by guide rail (9), guide rail (9) top is provided with lift cylinder (10), the servo load maintainer of electronic cylinder is installed on the lifting slide unit (5) by line slideway (14), and lifting slide unit (5) is connected with lift cylinder (10) by the connector (11) that floats.
2. the online running-in machine of pinion and-rack automobile power steering according to claim 1, it is characterized in that: described pneumatic load maintainer is made of cylinder (6) and pull pressure sensor (7), and pull pressure sensor (7) is installed on the push rod of cylinder (6).
3. the online running-in machine of pinion and-rack automobile power steering according to claim 1, it is characterized in that: the servo load maintainer of described electronic cylinder is made of pneumatic chuck (12), electronic cylinder (13), servomotor (17) and little slide unit (18), pneumatic chuck (12) is installed on the little slide unit (18), and is connected with the push rod of electronic cylinder (13) by little slide unit (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098196U CN201685872U (en) | 2010-05-20 | 2010-05-20 | On-line running-in device of rack and pinion type vehicle power steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098196U CN201685872U (en) | 2010-05-20 | 2010-05-20 | On-line running-in device of rack and pinion type vehicle power steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685872U true CN201685872U (en) | 2010-12-29 |
Family
ID=43374160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202098196U Expired - Fee Related CN201685872U (en) | 2010-05-20 | 2010-05-20 | On-line running-in device of rack and pinion type vehicle power steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685872U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359164A (en) * | 2013-07-19 | 2013-10-23 | 青岛科技大学 | Steering wheel device for steer-by-wire vehicles |
| CN104308524A (en) * | 2014-09-25 | 2015-01-28 | 奇瑞重工股份有限公司 | Online running-in table |
| CN104384817A (en) * | 2014-09-26 | 2015-03-04 | 国营长空精密机械制造公司 | Automatic adjustable parameter arc rack driving running-in device |
| CN108032178A (en) * | 2017-12-28 | 2018-05-15 | 重庆飞适动力汽车座椅部件有限公司 | A kind of sliding rail of automobile seat break-in system |
| CN108195575A (en) * | 2017-12-28 | 2018-06-22 | 重庆飞适动力汽车座椅部件有限公司 | A kind of sliding rail of automobile seat sliding force test machine |
| CN113997162A (en) * | 2021-10-29 | 2022-02-01 | 天津德科智控股份有限公司 | Gear back running-in device of rack for steering gear |
| CN114323704A (en) * | 2022-03-16 | 2022-04-12 | 天津德科智控股份有限公司 | Electrified running-in equipment for rack and pinion electric power steering gear |
| CN114473746A (en) * | 2020-10-26 | 2022-05-13 | 昆明物理研究所 | Automatic device for grinding graphite boat for mercury cadmium telluride liquid phase epitaxy |
-
2010
- 2010-05-20 CN CN2010202098196U patent/CN201685872U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359164A (en) * | 2013-07-19 | 2013-10-23 | 青岛科技大学 | Steering wheel device for steer-by-wire vehicles |
| CN103359164B (en) * | 2013-07-19 | 2015-09-30 | 青岛科技大学 | For the steering wheel arrangement of steering-by-wire vehicle |
| CN104308524A (en) * | 2014-09-25 | 2015-01-28 | 奇瑞重工股份有限公司 | Online running-in table |
| CN104308524B (en) * | 2014-09-25 | 2017-01-25 | 中联重机股份有限公司 | Online running-in table |
| CN104384817A (en) * | 2014-09-26 | 2015-03-04 | 国营长空精密机械制造公司 | Automatic adjustable parameter arc rack driving running-in device |
| CN108032178A (en) * | 2017-12-28 | 2018-05-15 | 重庆飞适动力汽车座椅部件有限公司 | A kind of sliding rail of automobile seat break-in system |
| CN108195575A (en) * | 2017-12-28 | 2018-06-22 | 重庆飞适动力汽车座椅部件有限公司 | A kind of sliding rail of automobile seat sliding force test machine |
| CN114473746A (en) * | 2020-10-26 | 2022-05-13 | 昆明物理研究所 | Automatic device for grinding graphite boat for mercury cadmium telluride liquid phase epitaxy |
| CN113997162A (en) * | 2021-10-29 | 2022-02-01 | 天津德科智控股份有限公司 | Gear back running-in device of rack for steering gear |
| CN114323704A (en) * | 2022-03-16 | 2022-04-12 | 天津德科智控股份有限公司 | Electrified running-in equipment for rack and pinion electric power steering gear |
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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: 20101229 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |