CN202693286U - Testing machine table for automobile steering oil pump safety valve assembly - Google Patents
Testing machine table for automobile steering oil pump safety valve assembly Download PDFInfo
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- CN202693286U CN202693286U CN 201220295504 CN201220295504U CN202693286U CN 202693286 U CN202693286 U CN 202693286U CN 201220295504 CN201220295504 CN 201220295504 CN 201220295504 U CN201220295504 U CN 201220295504U CN 202693286 U CN202693286 U CN 202693286U
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- safety valve
- oil
- testing
- valve assembly
- complement
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Abstract
The utility model relates to a testing machine table for an automobile steering oil pump safety valve assembly and belongs to the technical field of testing equipment for the automobile steering oil pump safety valve assembly. The testing machine table for the automobile steering oil pump safety valve assembly is formed by a rack, a hydraulic station, a protective cover, a safety valve assembly assembling table, a safety valve assembly testing device and an oil suction device; an oil receiving disk is arranged on a working table in the rack protective cover; the safety valve assembly testing device is arranged on the oil receiving disk; the safety valve assembly assembling table is arranged at one side of the safety valve assembly testing device; and the oil suction device is arranged at the other side of the safety valve assembly testing device. According to the utility model, an advanced numerical control system is adopted; a program is subjected to parameterization and flexibility; test data and a test curve can be displayed and stored in real time; and a test result is displayed on a touch screen to definitely prompt an operator. The test requirement and the stable and reliable test data are ensured. The utility model solves the problem that the existing test data cannot be stored and is unbeneficial for monitoring the production process and effectively managing the product quality. The testing efficiency is improved and the equipment cost is reduced.
Description
Technical field
The utility model relates to a kind of tester table of automobile steering oil pump safety valve complement, belongs to automobile steering oil pump safety valve complement testing apparatus technical field.
Background technology
Automobile is in the process of moving during pick up speed, the rotating speed of automobile steering oil pump can raise with engine speed, at this moment, because the effect of oil pump relief valve assembly, the delivery rate of oil pump can not raise with engine speed and increase, but keeps so just making automobile when running at high speed within the limits prescribed, the hydraulic booster effect that power steering system produces can not strengthen thereupon, that is to say to produce " unstable " phenomenon.Therefore before safety valve complement is packed steering pump into, need to test it, with the opening pressure that guarantees safety valve complement at 7.5MPa between the 9.5MPa.
The equipment of in the past safety valve complement test is often simpler and cruder, the workman operates inconvenience, working environment is relatively poor, remaining fluid after being completed has no idea to process, and electric control system can not be pointed out quantity and the thickness of increase and decrease safety valve complement internal gasket, test data can't be stored, and is unfavorable for the monitoring of production run and effective management of product quality.
Summary of the invention
The purpose of this utility model is: provide that a kind of test mass is reliable, efficient is high and simple in structure, the tester table of the storable automobile steering oil pump safety valve complement of test data.
The technical solution of the utility model is:
A kind of tester table of automobile steering oil pump safety valve complement, it is made of frame, Hydraulic Station, protective cover, safety valve complement assembly or fitting table, safety valve complement proving installation, Oil sucking device, it is characterized in that: be provided with protective cover on the frame, on the end face of protective cover display screen be housed; Frame rear end is provided with Hydraulic Station; Be provided with oil drain pan on the work top in the protective cover, the safety valve complement proving installation is installed on the oil drain pan, the safety valve complement proving installation is communicated with Hydraulic Station; On the oil drain pan of safety valve complement proving installation one side the safety valve complement assembly or fitting table is housed, on the oil drain pan of safety valve complement proving installation opposite side Oil sucking device is housed; Be provided with the hydraulic oil collecting box on the frame of work top below, the hydraulic oil collecting box is communicated with oil drain pan and safety valve complement proving installation respectively, hydraulic oil collecting box one side is provided with program control case, and program control case is connected with display screen with Hydraulic Station, safety valve complement proving installation respectively by wire.
Described safety valve complement assembly or fitting table is made of base, holder, clamp seat, active grab, limit base and sliding shoe, the top of base is equipped with limit base by holder, by clamp seat active grab is installed on the limit base, by bolt rod sliding shoe is installed on the active grab, is provided with stop pin on the limit base of sliding shoe one end.
Described safety valve complement proving installation is by testing base, the output oil port seal, pneumatic gripping, pressure transducer, valve seat, detecting sensor, without leaking the electromagnetic switch stop valve, fixing pin, latch segment, operating handle, testing valve piece and oil-way integrated block consist of, the top of testing base is equipped with the testing valve piece by oil-way integrated block, testing valve piece one side has been equipped with the output oil port seal, testing valve piece opposite side is equipped with latch segment by fixing pin, be provided with operating handle on the latch segment, testing valve piece one end is equipped with without leaking electromagnetic switch stop valve and detecting sensor by valve seat, valve seat one side is provided with pneumatic gripping, between valve seat and the pneumatic gripping pressure transducer is installed.
Described Oil sucking device is made of oil gas collection bucket, nylon seat, Pneumatic suction fan, blower fan fixed head, by the blower fan fixed head Pneumatic suction fan is installed in the oil gas collection bucket, and the top of Pneumatic suction fan is equipped with nylon seat.
The utility model has the advantage of:
1, adopt advanced digital control system, program parameter, flexibility, test data and test curve can show and store in real time, and test result is clearly pointed out the operator on touch-screen.Test data and test curve can copy, delete or be uploaded to the production management system server, and operational efficiency is high.
2, adopt advanced hydraulic circuit treatment technology, the test philosophy of complexity is integrated on the simple oil path block, by the reasonable Arrangement of oil circuit, guaranteed the stable, reliable of test request and test data.
3, the multiple patterns such as clearance seal, radial seal and axial seal are adopted in the sealing of safety valve complement in test fixture, and from material loading, test to blanking, automaticity is high, has improved testing efficiency.
4, adopt Pneumatic suction fan to carry out negative pressure absorbing to being completed safety valve complement surface and inner fluid, replaced the mode that traditional air gun blows oil, avoided the generation of mist of oil, reduced equipment cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The structural representation of Fig. 2 safety valve complement assembly or fitting table of the present utility model;
The structural representation of Fig. 3 safety valve complement proving installation of the present utility model;
The structural representation of Fig. 4 Oil sucking device of the present utility model.
Among the figure: 1, frame, 2, Hydraulic Station, 3, protective cover, 4, the safety valve complement assembly or fitting table, 5, the safety valve complement proving installation, 6, Oil sucking device, 7, display screen, 8, oil drain pan, 9, testing base, 10, the output oil port seal, 11, pneumatic gripping, 12, pressure transducer, 13, valve seat, 14, detecting sensor, 15, without leaking the electromagnetic switch stop valve, 16, fixing pin, 17, latch segment, 18, operating handle, 19, the testing valve piece, 20, oil-way integrated block, 21, base, 22, holder, 23, clamp seat, 24, active grab, 25, limit base, 26, sliding shoe, 27, bolt rod, 28, stop pin, 29, the oil gas collection bucket, 30, nylon seat, 31, Pneumatic suction fan, 32, the blower fan fixed head, 33, the hydraulic oil collecting box, 34, program control case.
Embodiment
The tester table of this automobile steering oil pump safety valve complement is made of frame 1, Hydraulic Station 2, protective cover 3, safety valve complement assembly or fitting table 4, safety valve complement proving installation 5, Oil sucking device 6, be provided with protective cover 3 on the frame 1, display screen 7 is housed on the end face of protective cover 3.Frame 1 rear end is provided with Hydraulic Station 2; Be provided with oil drain pan 8 on the work top in the protective cover 3, safety valve complement proving installation 5 is installed on the oil drain pan 8, safety valve complement proving installation 5 is communicated with Hydraulic Station 2.
Safety valve complement proving installation 5 leaks electromagnetic switch stop valve 15, fixing pin 16, latch segment 17, operating handle 18, testing valve piece 19 and oil-way integrated block 20 by testing base 9, output oil port seal 10, pneumatic gripping 11, pressure transducer 12, valve seat 13, detecting sensor 14, nothing and consists of.The top of testing base 9 is equipped with testing valve piece 19 by oil-way integrated block 20, testing valve piece 19 1 sides have been equipped with output oil port seal 10, testing valve piece 19 opposite sides are equipped with latch segment 17 by fixing pin 16, be provided with operating handle 18 on the latch segment 17, testing valve piece 19 1 ends are equipped with without leaking electromagnetic switch stop valve 15 and detecting sensor 14 by valve seat 13, valve seat 13 1 sides are provided with pneumatic gripping 11, between valve seat 13 and the pneumatic gripping 11 pressure transducer 12 are installed.
On the oil drain pan 8 of safety valve complement proving installation 5 one sides safety valve complement assembly or fitting table 4 is housed, safety valve complement assembly or fitting table 4 is made of base 21, holder 22, clamp seat 23, active grab 24, limit base 25 and sliding shoe 26, the top of base 21 is equipped with limit base 25 by holder 22, by clamp seat 23 active grab 24 is installed on the limit base 25, by bolt rod 27 sliding shoe 26 is installed on the active grab 24, is provided with stop pin 28 on the limit base 25 of sliding shoe 26 1 ends.
On the oil drain pan 8 of safety valve complement proving installation 5 opposite sides Oil sucking device 6 is housed.Oil sucking device 6 is made of oil gas collection bucket 29, nylon seat 30, Pneumatic suction fan 31, blower fan fixed head 32, by blower fan fixed head 32 Pneumatic suction fan 31 is installed in the oil gas collection bucket 29, and the top of Pneumatic suction fan 31 is equipped with nylon seat 30.Be provided with hydraulic oil collecting box 33 on the frame 1 of work top below, hydraulic oil collecting box 33 is communicated with oil drain pan 8 and safety valve complement proving installation 5 respectively, hydraulic oil collecting box 33 1 sides are provided with program control case 34, and program control case 34 is connected with display screen with Hydraulic Station 2, safety valve complement proving installation 5 respectively by wire and is connected.
During work, at first assemble automobile steering oil pump safety valve complement (workpiece) by safety valve complement assembly or fitting table 4, during test, the automobile steering oil pump safety valve complement is placed on the testing valve piece 19 of safety valve complement proving installation 5, close output oil port seal 10 with pneumatic gripping 11 first, with latch segment 17 it is locked, locking state is monitored by pressure transducer 12 again.Test adopts the hydraulic system of Hydraulic Station 2 to pressurize, maximum pressure is 12Mpa, measured automobiles steering pump safety valve complement (workpiece) opening pressure (frequency of impact reaches as high as 50Hz) after impacting 10 times, Measuring Time 5S, test data and test curve show in real time on display screen 7 by detecting sensor 14, and test result are pointed out.According to prompting, if qualified then the turning down by 6 pairs of automobile steering oil pump safety valve complements of Oil sucking device (workpiece) surface and inner fluid of opening pressure carries out negative pressure absorbing; Residual oil enters hydraulic oil collecting box 33 by conduit and collects; If pad quantity and size in the defective then prompting increase and decrease automobile steering oil pump safety valve complement (workpiece) of opening pressure.
Claims (4)
1. the tester table of an automobile steering oil pump safety valve complement, it is made of frame (1), Hydraulic Station (2), protective cover (3), safety valve complement assembly or fitting table (4), safety valve complement proving installation (5), Oil sucking device (6), it is characterized in that: be provided with protective cover (3) on the frame (1), display screen (7) is housed on the end face of protective cover (3); Frame (1) rear end is provided with Hydraulic Station (2); Be provided with oil drain pan (8) on the work top in the protective cover (3), safety valve complement proving installation (5) is installed on the oil drain pan (8), safety valve complement proving installation (5) is communicated with Hydraulic Station (2); On the oil drain pan (8) of safety valve complement proving installation (5) one sides safety valve complement assembly or fitting table (4) is housed, on the oil drain pan (8) of safety valve complement proving installation (5) opposite side Oil sucking device (6) is housed; Be provided with hydraulic oil collecting box (33) on the frame (1) of work top below, hydraulic oil collecting box (33) is communicated with oil drain pan (8) and safety valve complement proving installation (5) respectively, hydraulic oil collecting box (33) one sides are provided with program control case (34), and program control case (34) is connected 7 with Hydraulic Station (2), safety valve complement proving installation (5) with display screen respectively by wire) be connected.
2. the tester table of automobile steering oil pump safety valve complement according to claim 1, it is characterized in that: described safety valve complement assembly or fitting table (4) is by base (21), holder (22), clamp seat (23), active grab (24), limit base (25) and sliding shoe (26) consist of, the top of base (21) is equipped with limit base (25) by holder (22), limit base (25) is upper to be equipped with active grab (24) by clamp seat (23), active grab (24) is upper to be equipped with sliding shoe (26) by bolt rod (27), is provided with stop pin (28) on the limit base (25) of sliding shoe (26) one ends.
3. the tester table of automobile steering oil pump safety valve complement according to claim 1, it is characterized in that: described safety valve complement proving installation (5) is by testing base (9), output oil port seal (10), pneumatic gripping (11), pressure transducer (12), valve seat (13), detecting sensor (14), without leaking electromagnetic switch stop valve (15), fixing pin (16), latch segment (17), operating handle (18), testing valve piece (19) and oil-way integrated block (20) consist of, the top of testing base (9) is equipped with testing valve piece (19) by oil-way integrated block (20), testing valve piece (19) one sides have been equipped with output oil port seal (10), testing valve piece (19) opposite side is equipped with latch segment (17) by fixing pin (16), be provided with operating handle (18) on the latch segment (17), testing valve piece (19) one ends are equipped with without leaking electromagnetic switch stop valve (15) and detecting sensor (14) by valve seat (13), valve seat (13) one sides are provided with pneumatic gripping (11), between valve seat (13) and the pneumatic gripping (11) pressure transducer (12) are installed.
4. the tester table of automobile steering oil pump safety valve complement according to claim 1, it is characterized in that: described Oil sucking device (6) is made of oil gas collection bucket (29), nylon seat (30), Pneumatic suction fan (31), blower fan fixed head (32), by blower fan fixed head (32) Pneumatic suction fan (31) is installed in the oil gas collection bucket (29), the top of Pneumatic suction fan (31) is equipped with nylon seat (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295504 CN202693286U (en) | 2012-06-24 | 2012-06-24 | Testing machine table for automobile steering oil pump safety valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295504 CN202693286U (en) | 2012-06-24 | 2012-06-24 | Testing machine table for automobile steering oil pump safety valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693286U true CN202693286U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295504 Expired - Fee Related CN202693286U (en) | 2012-06-24 | 2012-06-24 | Testing machine table for automobile steering oil pump safety valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729841A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Safety valve testing device |
| CN108256198A (en) * | 2018-01-11 | 2018-07-06 | 河海大学常州校区 | A kind of method that the Parametric designing and java standard library of motor pump group pedestal create |
| RU2699934C1 (en) * | 2018-12-27 | 2019-09-11 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Test bench for testing respiratory and safety valves of tanks with oil and oil products |
| CN112834206A (en) * | 2021-01-06 | 2021-05-25 | 芜湖优能自动化设备有限公司 | Full-automatic pressure regulating test equipment of pressure valve |
-
2012
- 2012-06-24 CN CN 201220295504 patent/CN202693286U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729841A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Safety valve testing device |
| CN108256198A (en) * | 2018-01-11 | 2018-07-06 | 河海大学常州校区 | A kind of method that the Parametric designing and java standard library of motor pump group pedestal create |
| CN108256198B (en) * | 2018-01-11 | 2021-08-10 | 河海大学常州校区 | Parameterized design and standard library creation method for motor-pump set base |
| RU2699934C1 (en) * | 2018-12-27 | 2019-09-11 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Test bench for testing respiratory and safety valves of tanks with oil and oil products |
| CN112834206A (en) * | 2021-01-06 | 2021-05-25 | 芜湖优能自动化设备有限公司 | Full-automatic pressure regulating test equipment of pressure valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20170624 |