CN201522378U - Comprehensive test stand for automobile steering gear and power steering pump - Google Patents
Comprehensive test stand for automobile steering gear and power steering pump Download PDFInfo
- Publication number
- CN201522378U CN201522378U CN2009201451120U CN200920145112U CN201522378U CN 201522378 U CN201522378 U CN 201522378U CN 2009201451120 U CN2009201451120 U CN 2009201451120U CN 200920145112 U CN200920145112 U CN 200920145112U CN 201522378 U CN201522378 U CN 201522378U
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- cabinet
- boost pump
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- test
- stand
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Abstract
A comprehensive test stand for an automobile steering gear and a power steering pump is a test device for automobile parts and formed by a stand body and a comprehensive test system. The comprehensive test stand is characterized in that a main stand face, a main stand cabinet and an auxiliary stand cabinet of the stand body are integrated into a whole, a power steering pump clamper is installed on a main stand cabinet board, and series clampers of a steering gear are mounted on an auxiliary stand cabinet board. Devices of the comprehensive test system are arranged inside the main stand cabinet and the auxiliary stand cabinet, and relevant monitoring apparatus are disposed on the main stand face. The comprehensive test system is formed by a steering gear test device and a power steering pump test device, and an operating mode selector switch and a three-way oil return valve are arranged in the comprehensive test system. A power steering pump test state is selected by setting the operating mode selector switch at an A position, while a power steering pump and steering gear comprehensive test state is selected by setting the operating mode selector switch at a B position. Return oil from a power steering pump and the steering gear is gathered together and transferred to an oil return tank by the three-way oil return valve. Test data is collected and transmitted by a sensor and read by an electronic digital display. The comprehensive test stand has the advantages of compact structure, convenience for transportation and utilization, realization of effect of multiple functions, high efficiency and energy conservation, and precise data, and is widely applied to small and medium sized automobile repair and assembly factories.
Description
Technical field
The utility model relates to the testing equipment of automobile component.
Background technology
At present, what the experimental provision of automobile component was commonly used is man-to-man special purpose test equipment, has also occurred the combined type testing equipment on the market.A kind of simulation test stand of vehicle electric power-assisted steering device is disclosed as China patent CN101135611A.This kind testing table is provided with the magnetic loader, the pavement friction resistance when simulated automotive turns to; Adopt servomotor, the rotating shaft of motor is by gear engagement mechanism and motor turning; Also adopted the microprocessor processes test figure.Though this simulation test stand has intention, because structure is complicated, cost is high, is confined to automobile factory and uses.Along with automobile product enters Chinese family, it is imperative as a kind of industry that small and medium-sized car is repaired enterprise, has the automobile component specialty multi-functional, dependable performance, that cost is relatively low and repair facility so market in urgent need is a kind of.
Summary of the invention
The purpose of this utility model is, provide a kind of can single test car boost pump, again can be in the test boost pump, the combined test apparatus of test car direction machine.
The purpose of this utility model is achieved in that
Automobile steering machine and boost pump multi-function test stand, form by stage body and comprehensive test system, it is characterized in that: the main table top in the stage body, main cabinet, slave station cabinet are connected as a single entity, be equipped with the boost pump anchor clamps on the main platen of main cabinet, be equipped with direction machine lift dog, detent anchor clamps, direction arbor on the slave station plate of slave station cabinet to anchor clamps, be equipped with experimental monitor on the main table top, the device of pilot system is placed in main cabinet and the slave station cabinet; The front of main cabinet is equipped with main cabinet door and pressure regulator valve handle; Comprehensive test system is made up of direction machine test unit and boost pump test unit, in comprehensive test system, realize test of direction machine and boost pump pilot system function conversion by mode enable switch, realize that by the threeway oil return valve direction machine oil return and the relevant of boost pump oil return compile, and send fuel tank back to; Each test figure is collected transmission information by sensor respectively, is read by corresponding digital indicator respectively.
Described main table top, main cabinet and slave station cabinet are connected as a single entity, and on main table top front, first row is provided with hydraulic fluid flow rate display, motor speed display, direction machine angular display unit, output torque display, input torque display; Second row is provided with boost pump oil pressure gauge, boost pump pilot lamp, power light, direction machine pilot lamp, braking oil pressure table; The 3rd row is provided with motor start-up button, motor stop button, mode enable switch, variable frequency adjustment device, speed regulator, power switch; The 4th row is provided with boost pump oil-out, boost pump oil-in, reversal valve regulator, detent oil-in, detent oil-out.
Combined test apparatus designs a kind of cabinet formula, form by stage body and comprehensive test system, stage body is become by the main table top that is connected as a single entity, main cabinet, slave station group, be equipped with the boost pump anchor clamps on the main platen, be equipped with direction machine lift dog, detent anchor clamps, direction arbor on the slave station plate to anchor clamps, be equipped with experimental monitor on the main table top, the front of main cabinet is equipped with main cabinet door and pressure regulator valve handle; Comprehensive test system is made up of direction machine test unit, boost pump test unit, and the device of pilot system is placed in main cabinet and the slave station cabinet; In comprehensive test system, be provided with mode enable switch, mode enable switch A position is the single Test condition of boost pump, and mode enable switch B position is the compbined test situation of boost pump and direction machine, and the O position is unloaded situation.In oil hydraulic circuit, be provided with the threeway oil return valve, the threeway oil return valve will and collect in a port from the oil return of direction machine from the oil return of boost pump and send fuel tank back to.Test figure is collected transmission information by each sensor respectively, is read by corresponding digital indicator.
Because main cabinet of the present utility model, slave station cabinet, main table top are connected as a single entity, and each parts of whole comprehensive test system all are arranged in main table top, main cabinet and the slave station cabinet, make the test platform structure compactness, and the stage body volume-diminished reduces occupied ground, also convenient carrying; Mode enable switch, threeway oil return valve, sensor and electronic digital displayer because pilot system is applied in a flexible way make testing table realize multi-functional, energy-efficient, the accurate effect of data.
Description of drawings
Fig. 1 is the utility model stage body structural drawing
Fig. 2 is the utility model schematic diagram
Fig. 3 is the utility model mode enable switch circuit interconnect pattern
Mark among the figure: 1, No. 1 reversing solenoid valve 2 of pressure regulator valve, boost pump oil pressure gauge 3, threeway oil return valve 4, detent 5, direction machine 6, output torque sensor 7, input torque sensor 8, brake cylinder 9,10, No. 2 reversing solenoid valves 11 of bearing circle, fuel tank 12, boost pump 13, oil filter 14, speed probe 15, motor 16, flow sensor 17, angular transducer 18, supercharger 19, braking oil pressure table 20, hydraulic fluid flow rate display 21, motor speed display 22, direction machine angular display unit 23, output torque display 24, input torque display 25, boost pump pilot lamp 26, power light 27, direction machine pilot lamp 28, motor start-up button 29, motor stop button 30, mode enable switch 31, variable frequency adjustment device 32, speed regulator 33, power switch 34, boost pump oil-in 35, boost pump oil-out 36, boost pump anchor clamps 37, detent oil-in 38, detent oil-out 39, detent anchor clamps 40, direction machine lift dog 41, reversal valve regulator 42, main table top 43, main cabinet 44, main cabinet door 45, main cabinet plate 46, slave station cabinet 47, secondary cabinet plate 48, direction arbor be to anchor clamps 49, pressure regulator valve handle 50, connecting lever 51, anchor clamps loose slot 52, direction machine driver 53, electric-motor drive device 54.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
In Fig. 1, main table top 43, main cabinet 44, slave station cabinet 47 are connected as a single entity, and main cabinet 44 is provided with main cabinet door 45, main cabinet plate 46, is equipped with boost pump anchor clamps 37 on the main cabinet plate 46; Be equipped with direction machine lift dog 41, detent anchor clamps 40, direction arbor on the slave station plate (48) to anchor clamps (49).On main table top, first row is provided with: hydraulic fluid flow rate display 21, motor speed display 22, direction machine angular display unit 23, output torque display 24, input torque display 25; Second row is provided with: boost pump oil pressure gauge 3, boost pump pilot lamp 26, power light 27, direction machine pilot lamp 28, braking oil pressure table 20; The 3rd row is provided with: motor start-up button 29, motor stop button 30, mode enable switch 31, variable frequency adjustment device 32, speed regulator 33, power switch 34; The 4th row is provided with: boost pump oil-out 36, boost pump oil-in 35, reversal valve regulator 42, detent oil-in 38, detent oil-out 39; The front of main cabinet 44 is provided with main cabinet door 45, pressure regulator valve handle 50; On main platen 46, be equipped with boost pump anchor clamps 37. when the test boost pump, two openings of boost pump anchor clamps are clamped boost pump 13; On slave station plate 48, be equipped with direction machine lift dog 41, detent anchor clamps 40, direction arbor and be equipped with brake booster 19 to anchor clamps 49. direction machine lift dog tops, direction machine lift dog bottom is equipped with anchor clamps loose slot 52; Detent anchor clamps 40 are clipped in the skin of direction machine detent 5, direction machine detent is provided with brake cylinder 9. at the trial, input torque sensor 8 is clipped in the main shaft skin of direction machine 6, and bearing circle 10 is positioned at the right side of brake cylinder 9, and the direction arbor is clamped the main shaft of direction machine 6 to anchor clamps 49; Detent anchor clamps 40 are positioned at the outside of detent 5, and the direction machine driver 53 of direction drive end unit is connected with connecting lever 51, and the top of connecting lever opening is equipped with the angular transducer 18 of direction machine, and the bottom of connecting lever opening is equipped with output torque sensor 7.
By Fig. 2, Fig. 3 as can be known, the course of work of the present utility model is: motor 16 drives boost pump 13 by electric-motor drive device 54 and rotates, the oily suction pressure regulator valve 1 that boost pump 13 rotates fuel tank 12.Oil in the pressure regulator valve 1, a branch road is transported to the grease chamber of No. 1 reversing solenoid valve 2, and another branch road is transported to the grease chamber of No. 2 reversing solenoid valves 11.No. 1 reversing solenoid valve 2 and No. 2 reversing solenoid valves 11 are subjected to mode enable switch 31 controls.When single test boost pump 13, mode enable switch 31 is selected the A positions, at this moment, and the coupled switch K of No. 1 reversing solenoid valve 2
1Closure is connected solenoid Q
1Electric loop, No. 1 reversing solenoid valve 2 is opened, pressure oil is got back to fuel tank 12 through threeway oil return valve 4, boost pump is in trystate; When boost pump 13 and direction machine 6 were carried out compbined test, mode enable switch 31 was selected B positions, No. 1 reversing solenoid valve 2 coupled switch K
2Closure, K switch 3 closures of No. 2 reversing solenoid valves 11 at this moment, are connected the solenoid Q of No. 1 reversing solenoid valve 2 simultaneously
1Solenoid Q with No. 2 reversing solenoid valves 11
2Circuit, above-mentioned two reversing solenoid valves are opened, the oil circuit of the oil circuit of No. 1 reversing solenoid valve 2 and No. 2 reversing solenoid valves 11 is connected simultaneously, pressure oil content one branch road is got back in the fuel tank 12 through threeway oil return valve 4, pressure oil divides a branch road through the detent 5 of supercharger 19 to the direction machine 6 in addition, get back in the fuel tank 12 through threeway oil return valve 4, at this moment, boost pump 13 and direction machine 6 are in the compbined test state again.
In Fig. 2, boost pump oil pressure gauge 3 is connected with pressure regulator valve 1, and the braking oil pressure table 20 of direction machine is connected with detent 5, and the probe of flow sensor 17 is passed to hydraulic fluid flow rate display 21 with the oily flow signal of the mistake of threeway oil return valve; The probe of speed probe 15 is passed to motor speed display 22 with the tach signal of electric-motor drive device 54; The probe of the angular transducer 18 of direction machine is passed to direction machine angular display unit 23 with the output torsional angle signal of direction machine 6; The probe of output torque sensor 7 is passed to output torque display 24 with the connecting lever torsion signal of direction machine; The probe of input torque sensor 8 is passed to input torque display 25 with the main shaft moment of bearing circle 10 inputs, accurate test bit is provided for each pilot system.
The utility model is widely used in small and medium-sized car and repairs enterprise.
Claims (2)
1. automobile steering machine and boost pump multi-function test stand, form by stage body and comprehensive test system, it is characterized in that: the main table top (43) in the stage body, main cabinet (44), slave station cabinet (47) are connected as a single entity, be equipped with boost pump anchor clamps (37) on the main platen (46) of main cabinet (44), be equipped with direction machine lift dog (41), detent anchor clamps (40), direction arbor on the slave station plate (48) of slave station cabinet (47) to anchor clamps (49), main table top is equipped with experimental monitor on (43), and the device of pilot system is placed in main cabinet (44) and the slave station cabinet (47); The front of main cabinet (44) is equipped with main cabinet door (45) and pressure regulator valve handle (50); Comprehensive test system is made up of direction machine test unit and boost pump test unit, in comprehensive test system, realize test of direction machine and boost pump pilot system function conversion by mode enable switch (31), realize that by threeway oil return valve (4) direction machine oil return and the relevant of boost pump oil return compile, and send fuel tank (12) back to; Each test figure is collected transmission information by sensor (17), (15), (18), (7), (8) respectively, is read by corresponding digital indicator (21), (22), (23), (24), (25) respectively.
2. multi-function test stand according to claim 1, it is characterized in that, described main table top (43), main cabinet (44) and slave station cabinet (47) are connected as a single entity, on main table top (43) front, first row is provided with hydraulic fluid flow rate display (21), motor speed display (22), direction machine angular display unit (23), output torque display (24), input torque display (25); Second row is provided with boost pump oil pressure gauge (3), boost pump pilot lamp (26), power light (27), direction machine pilot lamp (28), braking oil pressure table (20); The 3rd row is provided with motor start-up button (29), motor stop button (30), mode enable switch (31), variable frequency adjustment device (32), speed regulator (33), power switch (34); The 4th row is provided with boost pump oil-out (36), boost pump oil-in (35), reversal valve regulator (42), detent oil-in (38), detent oil-out (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201451120U CN201522378U (en) | 2009-03-09 | 2009-03-09 | Comprehensive test stand for automobile steering gear and power steering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201451120U CN201522378U (en) | 2009-03-09 | 2009-03-09 | Comprehensive test stand for automobile steering gear and power steering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522378U true CN201522378U (en) | 2010-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201451120U Expired - Fee Related CN201522378U (en) | 2009-03-09 | 2009-03-09 | Comprehensive test stand for automobile steering gear and power steering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522378U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568473A (en) * | 2015-01-28 | 2015-04-29 | 厦门市福工动力技术有限公司 | Product performance detection device for electro-hydraulic power steering pump assembly |
| CN106679984A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving PV test device |
| KR102336053B1 (en) * | 2021-06-04 | 2021-12-06 | 최병식 | Performance testing device for remanufactured parts for vehicles |
-
2009
- 2009-03-09 CN CN2009201451120U patent/CN201522378U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568473A (en) * | 2015-01-28 | 2015-04-29 | 厦门市福工动力技术有限公司 | Product performance detection device for electro-hydraulic power steering pump assembly |
| CN104568473B (en) * | 2015-01-28 | 2017-07-25 | 厦门市福工动力技术有限公司 | Electric hydraulic power-assisted steering pump assembly properties of product detection device |
| CN106679984A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving PV test device |
| KR102336053B1 (en) * | 2021-06-04 | 2021-12-06 | 최병식 | Performance testing device for remanufactured parts for vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20120309 |