CN203534833U - Steering system running-in test system - Google Patents
Steering system running-in test system Download PDFInfo
- Publication number
- CN203534833U CN203534833U CN201320671814.9U CN201320671814U CN203534833U CN 203534833 U CN203534833 U CN 203534833U CN 201320671814 U CN201320671814 U CN 201320671814U CN 203534833 U CN203534833 U CN 203534833U
- Authority
- CN
- China
- Prior art keywords
- support plate
- rear bearing
- steering system
- bearing sheet
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a steering system running-in test system. The system comprises a base, a test platform, a left support frame, a right support plate, a back support plate, an oil tank, an oil pump, a pressure distributing valve, a cylinder, a hanging arm and a U-shaped connector. The test platform, the left support frame, the right support plate and the back support plate form a chamber with an opening front part. A front support plate, a top plate and the back support plate form a channel. The back support plate is provided with an end cover holding hole, oil pipe through holes and three steering system casing installation holes. Through the pressure distributing valve, the oil outlet of the oil pump is connected with an oil pipe that passes through the through holes. The cylinder body of the cylinder is inserted into and fixed in the channel. The U-shaped connector is fixed to a piston on the cylinder. One end of the hanging arm is hinged to the U-shaped connector. The test system is equipped with the novel steering system. The test system is used for running-in with the novel steering system in advance. An indoor fatigue test is carried out after all the components in the steering system are subject to the running-in process. Thus, reliability and accuracy of the indoor fatigue test are greatly improved.
Description
Technical field
The utility model relates to a kind of steering system pilot system, relates in particular to a kind of steering system running-in test system.
Background technology
Steering system is the critical component of heavy-duty vehicle, and its fatigue reliability is one of vehicle most basic performance.At present, the torture test of steering system mainly adopts actual road test, proving ground test and shop experiment.The wherein required cycle length of actual road test and proving ground test, poor repeatability, dangerous high, and shop experiment is because having the advantages such as the cycle is short, reproducible, safe and reliable, has strong demand and broad prospect of application in steering system torture test.Due to test unit shortcoming, the indoor torture test of steering system at present often adopts single load mode, the steering system of its new production is directly carried out to torture test, because the steering system of new production need have a break-in cycle, directly carried out torture test, cause the reliability of indoor torture test and accuracy greatly to reduce.
Utility model content
For above shortcomings in prior art, the utility model provides a kind of steering system to carry out the steering system running-in test system of carrying out break-in before indoor torture test.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
Steering system running-in test system, comprises base, test platform, left support frame, right support plate, rear bearing sheet, fuel tank, oil pump, pressure distributing valve, cylinder, plumbing arm and U-shaped connector;
The left and right sides, bottom of described test platform arranges respectively a base;
Described right support plate is vertically arranged on test platform and the right side edge of close test platform; Described rear bearing sheet is vertically arranged on test platform and the posterior edges of close test platform, and described right support plate is vertical with rear bearing sheet;
Described left support comprises front end panel, top board and left support plate; Described front end panel is vertically arranged on test platform and the place ahead, left side of close test platform, and front end panel is parallel with rear bearing sheet; Described top board is horizontally set on the top of test platform, and one end of top board is fixed on the top of front end panel, and the other end of top board is fixed on the left side of rear bearing sheet; Described left support plate is vertically arranged on the top of top board the right side edge of close top board, and left support plate is parallel with right support plate;
Described test platform, left support frame, right support plate and rear bearing sheet form the unlimited cavity in a front side; Described front end panel, top board and rear bearing sheet form a passage; Described front end panel and rear bearing sheet are provided with pin shaft hole corresponding on fore-and-aft direction;
On described rear bearing sheet near right side be provided with three with steering system housing on three erection bolt holes steering system housing mounting hole one to one; On described rear bearing sheet and the middle part that is positioned at three steering system housing mounting holes is provided with for placing the end cap putting hole of steering system housing end plug; On described rear bearing sheet, near left side, be provided with two oil pipe through hole I; On described rear bearing sheet and the top that is positioned at steering system housing mounting hole is provided with two oil pipe through hole II;
Described oil pump is arranged in fuel tank, the oil-out of oil pump is connected with the oil-in of pressure distributing valve by oil pipe, on described pressure distributing valve, there are four oil-outs, two oil-outs on pressure distributing valve are connected with the oil pipe through oil pipe through hole I respectively, and two other oil-out on pressure distributing valve is connected with the oil pipe through oil pipe through hole II respectively;
Described cylinder is placed in cavity, and cylinder body one end of cylinder puts in passage and is fixed between the pin shaft hole on front end panel and rear bearing sheet by bearing pin; The piston of cylinder stretches to right support plate, and U-shaped connector is fixed on the piston of cylinder, and one end of plumbing arm is positioned at the U-shaped groove of U-shaped connector hinged with U-shaped connector.
The beneficial effects of the utility model are: the steering system of new production is arranged in this steering system running-in test system, the power output shaft of steering system is connected with the other end of plumbing arm, by this running-in test system, in advance new steering system is carried out to break-in, all parts in new steering system is through after break-in, carry out again indoor torture test, greatly improved reliability and the accuracy of indoor torture test.
Accompanying drawing explanation
Fig. 1 is the structural representation that steering system running-in test system is seen from front side;
Fig. 2 is the structural representation that steering system running-in test system is seen from rear side.
In accompanying drawing: 1-base; 2-test platform; 3-left support frame; 4-right support plate; 5-rear bearing sheet; 6-passage; 7-pin shaft hole; 8-be axially housing mounting hole; 9-end cap putting hole; 10-oil pipe through hole I; 11-oil pipe through hole II; 12-fuel tank; 13-oil pump; 14-pressure distributing valve; 15-cylinder; 16-plumbing arm; 17-U-shaped connector; 18-bearing pin; 19-hinge axis.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, steering system running-in test system, comprises base 1, test platform 2, left support frame 3, right support plate 4, rear bearing sheet 5, fuel tank 12, oil pump 13, pressure distributing valve 14, cylinder 15, plumbing arm 16 and U-shaped connector 17.
The left and right sides, bottom of test platform 2 arranges respectively a base 1.Right support plate 4 is vertically arranged on test platform 2 and the right side edge of close test platform 2; Rear bearing sheet 5 is vertically arranged on test platform 2 and the posterior edges of close test platform 2, and right support plate 4 is vertical with rear bearing sheet 5.Left support frame 3 comprises front end panel 31, top board 32 and left support plate 33; Front end panel 31 is vertically arranged on test platform 2 and the place ahead, left side of close test platform 2, and front end panel 31 is parallel with rear bearing sheet 5; Top board 32 is horizontally set on the top of test platform 2, and one end of top board 32 is fixed on the top of front end panel 31, and the other end of top board 32 is fixed on the left side of rear bearing sheet 5; Left support plate 33 is vertically arranged on the top of top board 32 right side edge of close top board 32, and left support plate 33 is parallel with right support plate 4.
While using this steering system running-in test system, the steering system of new production is arranged in this steering system running-in test system, three bolts hole on steering system housing are corresponding with steering system housing mounting hole 8, and are bolted; End cap on steering system housing is placed in end cap putting hole 9, and the oilhole on steering system is connected with pressure distributing valve 14 by the oil pipe through oil pipe through hole II 11; Oilhole on oil cylinder is connected with pressure distributing valve 14 by the oil pipe through oil pipe through hole I 10, the power output shaft of steering system is connected with the other end of plumbing arm 16.After steering system is installed, rotate the spool of steering system, and then drive all parts in steering system to rotate, new steering system is carried out to break-in, after all parts process break-in in new steering system, then carry out indoor torture test, greatly improved reliability and the accuracy of indoor torture test.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (1)
1. steering system running-in test system, is characterized in that: comprise base (1), test platform (2), left support frame (3), right support plate (4), rear bearing sheet (5), fuel tank (12), oil pump (13), pressure distributing valve (14), cylinder (15), plumbing arm (16) and U-shaped connector (17);
The left and right sides, bottom of described test platform (2) arranges respectively a base (1);
Described right support plate (4) is vertically arranged on the right side edge of the upper and close test platform (2) of test platform (2); Described rear bearing sheet (5) is vertically arranged on the posterior edges of the upper and close test platform (2) of test platform (2), and described right support plate (4) is vertical with rear bearing sheet (5);
Described left support frame (3) comprises front end panel (31), top board (32) and left support plate (33); Described front end panel (31) is vertically arranged on the place ahead, left side of the upper and close test platform (2) of test platform (2), and front end panel (31) is parallel with rear bearing sheet (5); Described top board (32) is horizontally set on the top of test platform (2), and one end of top board (32) is fixed on the top of front end panel (31), and the other end of top board (32) is fixed on the left side of rear bearing sheet (5); Described left support plate (33) is vertically arranged on the top of top board (32) the right side edge of close top board (32), and left support plate (33) is parallel with right support plate (4);
Described test platform (2), left support frame (3), right support plate (4) and rear bearing sheet (5) form the unlimited cavity in a front side; Described front end panel (31), top board (32) and rear bearing sheet (5) form a passage (6); Described front end panel (31) and rear bearing sheet (5) are provided with pin shaft hole (7) corresponding on fore-and-aft direction;
Described rear bearing sheet (5) upper near right side be provided with three with steering system housing on three erection bolt holes steering system housing mounting hole (8) one to one; Described rear bearing sheet (5) middle part upper and that be positioned at three steering system housing mounting holes (8) is provided with for placing the end cap putting hole (9) of steering system housing end plug; Described rear bearing sheet (5) is upper is provided with two oil pipe through hole I (10) near left side; Described rear bearing sheet (5) top upper and that be positioned at steering system housing mounting hole (8) is provided with two oil pipe through hole II (11);
Described oil pump (13) is arranged in fuel tank (12), the oil-out of oil pump (13) is connected with the oil-in of pressure distributing valve (14) by oil pipe, on described pressure distributing valve (14), there are four oil-outs, two oil-outs on pressure distributing valve (14) are connected with the oil pipe through oil pipe through hole I (10) respectively, and two other oil-out on pressure distributing valve (14) is connected with the oil pipe through oil pipe through hole II (11) respectively;
Described cylinder (15) is placed in cavity, and cylinder body one end of cylinder (15) puts in passage (6) and is fixed between the pin shaft hole (7) on front end panel (31) and rear bearing sheet (5) by bearing pin (18); The piston of cylinder (15) stretches to right support plate (4), and U-shaped connector (17) is fixed on the piston of cylinder (15), and one end of plumbing arm (16) is positioned at the U-shaped groove of U-shaped connector (17) hinged with U-shaped connector (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671814.9U CN203534833U (en) | 2013-10-29 | 2013-10-29 | Steering system running-in test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671814.9U CN203534833U (en) | 2013-10-29 | 2013-10-29 | Steering system running-in test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534833U true CN203534833U (en) | 2014-04-09 |
Family
ID=50421028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671814.9U Expired - Fee Related CN203534833U (en) | 2013-10-29 | 2013-10-29 | Steering system running-in test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534833U (en) |
-
2013
- 2013-10-29 CN CN201320671814.9U patent/CN203534833U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203534821U (en) | Testing system used for driving running-in of steering system automatically | |
| CN203918398U (en) | Engine oil pump case steel ball press-in device | |
| CN203534815U (en) | Testing mechanism used for driving running-in of steering system automatically | |
| CN203534833U (en) | Steering system running-in test system | |
| CN110160780A (en) | A kind of sound state vertical loading device for Electric Motor Wheel property test platform | |
| CN203534834U (en) | Steering system running-in test device | |
| CN203534831U (en) | Steering system running-in test mechanism | |
| CN103674575A (en) | Testing device provided with steering wheel assembly and load assembly | |
| CN203532413U (en) | Testing device with testing table provided with load hydraulic cylinder assembly | |
| CN203629839U (en) | Test device for automatically driving steering system to be run-in | |
| CN203534832U (en) | Steering system running-in test stand | |
| CN203534820U (en) | Device used for driving running-in of steering system in hand-operated manner | |
| CN203534835U (en) | Mechanism used for driving running-in of steering system in hand-operated manner | |
| CN203534837U (en) | Stand used for driving running-in of steering system in hand-operated manner | |
| CN203534838U (en) | Testing stand used for driving running-in of steering system automatically | |
| CN202628350U (en) | Electric control single-cylinder fuel injection pump | |
| CN203629850U (en) | Test device with steering gear rocker arm assembly installation structure | |
| CN207431802U (en) | A kind of crank milling hydraulically operated fixture | |
| CN203629851U (en) | Test device with load hydraulic cylinder assembly | |
| CN204893516U (en) | A special hydraulically operated fixture for processing of wheel support | |
| CN203629853U (en) | Vehicle front wheel returning force simulation mechanism | |
| CN204913409U (en) | Chain shell hydraulic pressure adds clamping apparatus | |
| CN203629849U (en) | Test mechanism with structure for simulating returning forces of left and right front wheels | |
| CN203688246U (en) | Testing device provided with steering wheel assembly and load assembly | |
| CN204357616U (en) | A kind of quick plug-in spark coil wire harness integrated stand |
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: 20140409 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |