CN204439338U - Part oil pressure testing equipment - Google Patents
Part oil pressure testing equipment Download PDFInfo
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- CN204439338U CN204439338U CN201520108633.4U CN201520108633U CN204439338U CN 204439338 U CN204439338 U CN 204439338U CN 201520108633 U CN201520108633 U CN 201520108633U CN 204439338 U CN204439338 U CN 204439338U
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- hydraulic station
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Abstract
The part oil pressure testing equipment that the utility model provides, has such feature, comprising: framework, have: dividing plate, be arranged on the centre position of framework; System Hydraulic Station, is fixed on the base plate of framework; Lower frock portion, is fixed on dividing plate, is connected with system Hydraulic Station; And upper frock portion, be fixed on the top board of framework, be connected with system Hydraulic Station, wherein, lower frock portion, has: lower frock pillar, and be fixed on dividing plate, top has: fuel supply chamber; At least one connecting link, is arranged on lower frock pillar side; Pressure transducer, fixes with connecting link; And pressure test oil cylinder, one end is fixed on the base plate of framework, and be connected with system Hydraulic Station, the other end is connected with connecting link, and upper frock portion, has: upper compressed oil cylinder, and one end is fixed on the top board of framework, is connected with system Hydraulic Station; And upper compression tooling, fix with the other end of upper compressed oil cylinder, bottom has: workpiece cavity.
Description
Technical field
The utility model relates to a kind of proving installation, particularly uses the part oil pressure testing equipment of oil pressure testing part.
Background technology
In the part of air compressor machine, have a parts peculiar, it has four nozzle openings, two nozzle openings, in side, in 180 degree, two other nozzle opening, in part front, 155 degree each other, and upwards with 45 degree, plane.Because technological requirement, two fabrication holes are had to want shutoff.Due to the angular relationship in hole, so work in-process, needs 7 procedures.Because fabrication hole wants shutoff, and the pressure of 30KG to be adopted, carry out pressure test, ensure the reliability of shutoff.Meanwhile, in process, intert and carry out the whole production run of oil pressure testing ， Give and bring a lot of trouble, rejection rate can rise even.
At present, also not having can the equipment of the above-mentioned part of easy test.
Utility model content
The utility model carries out to solve the problem, and object is to provide a kind of part oil pressure testing equipment that can utilize oil pressure testing part.
The part oil pressure testing equipment that the utility model provides, has such feature, comprising: framework, have: dividing plate, be arranged on the centre position of framework; System Hydraulic Station, is fixed on the base plate of framework; Lower frock portion, is fixed on dividing plate, is connected with system Hydraulic Station; And upper frock portion, be fixed on the top board of framework, be connected with system Hydraulic Station, wherein, lower frock portion, has: lower frock pillar, and be fixed on dividing plate, top has: fuel supply chamber; At least one connecting link, is arranged on lower frock pillar side; Pressure transducer, fixes with connecting link; And pressure test oil cylinder, one end is fixed on the base plate of framework, and be connected with system Hydraulic Station, the other end is connected with connecting link, and upper frock portion, has: upper compressed oil cylinder, and one end is fixed on the top board of framework, is connected with system Hydraulic Station; And upper compression tooling, fix with the other end of upper compressed oil cylinder, bottom has: workpiece cavity.
The part oil pressure testing equipment that the utility model provides, also has such feature: wherein, and lower frock portion, also has: at least one auxiliary cylinder, and be arranged on the side of lower frock pillar, one end is fixed on the base plate of framework, is connected with system Hydraulic Station.
The part oil pressure testing equipment that the utility model provides, also have such feature: wherein, connecting link, quantity is two, is symmetricly set on lower frock pillar both sides; Pressure transducer, with connecting link one_to_one corresponding, fixes with connecting link; And pressure test oil cylinder, with connecting link one_to_one corresponding, one end is fixed on the base plate of framework, and be connected with system Hydraulic Station, the other end is connected with connecting link.
The part oil pressure testing equipment that the utility model provides, also have such feature: wherein, auxiliary cylinder, quantity is two, and be symmetricly set on the both sides of lower frock pillar, one end is fixed on the base plate of framework, is connected with system Hydraulic Station.
The part oil pressure testing equipment that the utility model provides, also has such feature: wherein, and upper frock portion, also has: protective cover, is arranged between compressed oil cylinder and upper compression tooling.
The part oil pressure testing equipment that the utility model provides, also has such feature: wherein, and lower frock pillar, also comprises: oil supply hole, be connected with fuel supply chamber.
The part oil pressure testing equipment that the utility model provides, also have such feature: wherein, upper compression tooling, also comprises: oil cylinder fixed orifice, fixes with upper compressed oil cylinder.
Utility model effect
Part oil pressure testing equipment involved by the utility model, by corresponding with the top of lower frock pillar tested part.Upper compressed oil cylinder declines.Pressure test oil cylinder rises, and blocks the oilhole of tested part respectively.Oil enters in fuel supply chamber, observe fabrication hole and whether have obscission, if any coming off, then do not pass through, then unclamp pressure test oil cylinder, now oil sprays in oilhole, oil forms one power on a sensor, make force acting on transducer and open, pressure signal is just transmitted by sound and light alarm, thus learns the test result of tested part fast, easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tested part in an embodiment;
Fig. 2 is the structural representation of the utility model part oil pressure testing equipment in an embodiment;
Fig. 3 is the structural representation in the utility model lower frock portion in an embodiment;
Fig. 4 is the plan structure schematic diagram of the utility model lower frock pillar in an embodiment; And
Fig. 5 be the utility model upper compression tooling in an embodiment look up structural representation.
Embodiment
Referring to accompanying drawing reality and execute example the part oil pressure testing equipment involved by the utility model is explained in detail.
Embodiment
Fig. 1 is the structural representation of the utility model tested part in an embodiment.
Part oil pressure testing equipment in the present embodiment, for surveying a parts peculiar in air compressor machine, as shown in Figure 1, has: four nozzle openings, first nozzle opening 5-1 and the second nozzle opening 5-2, in side, in 180 degree, two other nozzle opening, 3rd nozzle opening 5-3 and the 4th nozzle opening 5-4, in part front, 155 degree each other, and upwards with 45 degree, plane, two fabrication holes, the first fabrication hole 5-5 and the second fabrication hole 5-6.
First fabrication hole 5-5 and the second fabrication hole 5-6 needs to carry out shutoff, and the part oil pressure testing equipment in the present embodiment is just used to test first fabrication hole 5-5 and whether the second fabrication hole 5-6 shutoff is qualified.
Fig. 2 is the structural representation of the utility model part oil pressure testing equipment in an embodiment.
Fig. 3 is the structural representation in the utility model lower frock portion in an embodiment.
Fig. 4 is the plan structure schematic diagram of the utility model lower frock pillar in an embodiment.
Fig. 5 be the utility model upper compression tooling in an embodiment look up structural representation.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, part oil pressure testing equipment has: framework 1, system Hydraulic Station 2, lower frock portion 3 and upper frock portion 4.
Framework 1 has: dividing plate 1-1.
Dividing plate 1-1 is arranged on the centre position of framework 1, framework 1 is divided into upper and lower two parts.
System Hydraulic Station 2 is fixed on the base plate of framework 1, for part oil pressure testing equipment provides oil pressure.
Lower frock portion 3 is fixed on dividing plate 1-1, is connected, has with system Hydraulic Station 2: lower frock pillar 3-1, connecting link 3-2, pressure transducer 3-3, pressure test oil cylinder 3-4 and auxiliary cylinder 3-5.
Lower frock pillar 3-1 is fixed on the dividing plate 1-1 of framework 1, and top has: fuel supply chamber 3-1-1 and oil supply hole 3-1-2.
When part to be measured is tested, middle circular port is aimed at fuel supply chamber 3-1-1 and is placed, and oil supply hole 3-1-2 is connected with fuel supply chamber 3-1-1, is sent into by oil in oil supply hole fuel supply chamber 3-1-1.
Connecting link 3-2 quantity is two, in " Z " font, is symmetricly set on the both sides of lower frock pillar 3-1.
Pressure transducer 3-3 quantity is two, with connecting link 3-2 one_to_one corresponding, fixes with connecting link 3-2, is arranged on first bending place of " Z " font.
Pressure test oil cylinder 3-4 quantity is two, and with connecting link 3-2 one_to_one corresponding, one end is fixed on the base plate of framework 1, is connected with system Hydraulic Station 2, and the other end is connected with the bottommost of " Z " font connecting link 3-2.System Hydraulic Station 2 provides oil pressure for pressure test oil cylinder 3-4.
When part to be measured is tested, the first nozzle opening 5-1 and the 4th nozzle opening 5-2 is corresponding with two pressure test oil cylinder 3-4 to be placed.
Auxiliary cylinder 3-5 quantity is two, and with connecting link 3-2 one_to_one corresponding, be arranged on the both sides of lower frock pillar 3-1, the inner side of two pressure test oil cylinder 3-4, one end is fixed on the base plate of framework 1, is connected with system Hydraulic Station 2.System Hydraulic Station 2 provides oil pressure for auxiliary cylinder 3-5.
When part to be measured is tested, the 3rd nozzle opening 5-3 and the 4th nozzle opening 5-4 is corresponding with two auxiliary cylinder 3-5 to be placed.
Upper frock portion 4 is fixed on the top board of framework 1, is connected, has with system Hydraulic Station 2: upper compressed oil cylinder 4-1, upper compression tooling 4-2 and protective cover 4-3.
Upper compressed oil cylinder 4-1 one end is fixed on the top board of framework 1, is connected with system Hydraulic Station 2, and the other end and upper compression tooling 4-2 fix.System Hydraulic Station 2 provides oil pressure for upper compressed oil cylinder 4-1.
The bottom of upper compression tooling 4-2 has: workpiece cavity 4-2-1 and oil cylinder fixed orifice 4-2-2.
Workpiece cavity 4-2-1 is identical with the shape of tested part 5, for placing tested part 5.
Oil cylinder fixed orifice 4-2-2 is arranged on the centre position of compression tooling 4-2, for upper compression tooling 4-2 is fixed on upper compressed oil cylinder 4-1.
Protective cover 4-3 is arranged between compressed oil cylinder 4-1 and upper compression tooling 4-2.During test, cover whole test part, test part is separated with tester, the safety of relay testing person.
Test process is as follows:
O-ring seal is loaded onto in the front of tested part 5, then, corresponding with the top of lower frock pillar 3-1.Upper compressed oil cylinder 4-1 declines.Two auxiliary cylinder 3-5 and two pressure test oil cylinder 3-4 rise respectively, block the first nozzle opening 5-1, the second nozzle opening 5-2, the 3rd nozzle opening 5-3 and the 4th nozzle opening 5-4 respectively.The pressure oil of 30KG is entered in fuel supply chamber 3-1-1 by the oil supply hole 3-1-2 of lower frock, to enter in the middle circular port of tested part 5 and to flow in the first nozzle opening 5-1, the second nozzle opening 5-2, the 3rd nozzle opening 5-3 and the 4th nozzle opening 5-4.Pressurize 60 seconds, observes the first fabrication hole 5-5 and whether the second fabrication hole 5-6 has obscission.If any coming off, then do not pass through.Then unclamp pressure test oil cylinder 3-4, now oil sprays in the first nozzle opening 5-1 and the second nozzle opening 5-2, and oil forms one power on a sensor, makes force acting on transducer and opens, and pressure signal has just transmitted out by sound and light alarm.Two pressure signals are superimposed, and export as normal sound and light alarm signal.If only have a force acting on transducer and open, then normal sound and light alarm signal is not had to export, test invalidation.Unclamp auxiliary cylinder 3-5 after 5 seconds, have two strands of oil to spray to inferoanterior, eyes just can be observed, if only have one oil, then test and do not pass through.Now four oilholes are all in oil spout, continue for 10 seconds.After 10 seconds, compressed oil cylinder 4-1 automatically rises and puts in place, and test process terminates.
The effect of embodiment and effect
Involved by the present embodiment, part oil pressure testing equipment, loads onto O-ring seal by the front tested part, then, corresponding with the top of lower frock pillar.Upper compressed oil cylinder declines.Two auxiliary cylinders and two pressure test oil cylinders rise respectively, block the first nozzle opening, the second nozzle opening, the 3rd nozzle opening and the 4th nozzle opening respectively, the pressure oil of 30KG enters in fuel supply chamber by the oil supply hole of lower frock, pressurize 60 seconds, observes the first fabrication hole and whether the second fabrication hole has obscission.If any coming off, then not passing through, then unclamping pressure test oil cylinder, now oil sprays in the first nozzle opening and the second nozzle opening, and oil forms one power on a sensor, makes force acting on transducer and opens, and pressure signal has just transmitted out by sound and light alarm.Two pressure signals are superimposed, and export as normal sound and light alarm signal.If only have a force acting on transducer and open, then do not have normal sound and light alarm signal to export, test invalidation, unclamp auxiliary cylinder after 5 seconds, have two strands of oil to spray to inferoanterior, eyes just can be observed, if only have one oil, then test and do not pass through.Now four oilholes are all in oil spout, and continued for 10 seconds, after 10 seconds, compressed oil cylinder automatically rises and puts in place, and test process terminates, thus learns the test result of tested part fast, easily.
Above-mentioned embodiment is preferred case of the present utility model, is not used for limiting protection domain of the present utility model.
Claims (7)
1. a part oil pressure testing equipment, is characterized in that, comprising:
Framework, has: dividing plate, is arranged on the centre position of described framework;
System Hydraulic Station, is fixed on the base plate of described framework;
Lower frock portion, is fixed on described dividing plate, is connected with described system Hydraulic Station; And
Upper frock portion, is fixed on the top board of described framework, is connected with described system Hydraulic Station,
Wherein, described lower frock portion, has:
Lower frock pillar, be fixed on described dividing plate, top has: fuel supply chamber;
At least one connecting link, is arranged on described lower frock pillar side;
Pressure transducer, fixes with described connecting link; And
Pressure test oil cylinder, one end is fixed on the base plate of described framework, and be connected with described system Hydraulic Station, the other end is connected with described connecting link,
Described upper frock portion, has:
Upper compressed oil cylinder, one end is fixed on the top board of described framework, is connected with described system Hydraulic Station; And
Upper compression tooling, fix with the other end of described upper compressed oil cylinder, bottom has: workpiece cavity.
2. part oil pressure testing equipment according to claim 1, is characterized in that:
Wherein, described lower frock portion, also has:
At least one auxiliary cylinder, be arranged on the side of described lower frock pillar, one end is fixed on the base plate of described framework, is connected with described system Hydraulic Station.
3. part oil pressure testing equipment according to claim 1, is characterized in that:
Wherein, described connecting link, quantity is two, is symmetricly set on described lower frock pillar both sides;
Pressure transducer, with described connecting link one_to_one corresponding, fixes with described connecting link; And
Pressure test oil cylinder, with described connecting link one_to_one corresponding, one end is fixed on the base plate of described framework, and be connected with described system Hydraulic Station, the other end is connected with described connecting link.
4. part oil pressure testing equipment according to claim 2, is characterized in that:
Wherein, described auxiliary cylinder, quantity is two, and be symmetricly set on the both sides of described lower frock pillar, one end is fixed on the base plate of described framework, is connected with described system Hydraulic Station.
5. part oil pressure testing equipment according to claim 1, is characterized in that:
Wherein, described upper frock portion, also has:
Protective cover, is arranged between described upper compressed oil cylinder and described upper compression tooling.
6. part oil pressure testing equipment according to claim 1, is characterized in that:
Wherein, described lower frock pillar, also comprises:
Oil supply hole, is connected with described fuel supply chamber.
7. part oil pressure testing equipment according to claim 1, is characterized in that:
Wherein, described upper compression tooling, also comprises:
Oil cylinder fixed orifice, fixes with described upper compressed oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108633.4U CN204439338U (en) | 2015-02-13 | 2015-02-13 | Part oil pressure testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108633.4U CN204439338U (en) | 2015-02-13 | 2015-02-13 | Part oil pressure testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439338U true CN204439338U (en) | 2015-07-01 |
Family
ID=53607191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108633.4U Expired - Fee Related CN204439338U (en) | 2015-02-13 | 2015-02-13 | Part oil pressure testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017887A (en) * | 2016-06-16 | 2016-10-12 | 武汉华威专用汽车检测有限责任公司 | Static load impact test bed |
-
2015
- 2015-02-13 CN CN201520108633.4U patent/CN204439338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017887A (en) * | 2016-06-16 | 2016-10-12 | 武汉华威专用汽车检测有限责任公司 | Static load impact test bed |
| CN106017887B (en) * | 2016-06-16 | 2018-07-10 | 武汉华威专用汽车检测有限责任公司 | Static load shock table |
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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: 20150701 Termination date: 20190213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |