CN106595996A - Check assembly for hydraulic test of multi-opening disc type piece - Google Patents
Check assembly for hydraulic test of multi-opening disc type piece Download PDFInfo
- Publication number
- CN106595996A CN106595996A CN201611031189.6A CN201611031189A CN106595996A CN 106595996 A CN106595996 A CN 106595996A CN 201611031189 A CN201611031189 A CN 201611031189A CN 106595996 A CN106595996 A CN 106595996A
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- Prior art keywords
- blanking cover
- opening
- base
- cylinder
- center
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a check assembly for a hydraulic test of a multi-opening disc type piece. The check assembly comprises upper plugging covers, opening plugging covers, a barrel plugging cover, a base, water inlet joints and pressure-measuring hole plugs, wherein the opening plugging covers have independent structures and are cooperatively used with the upper plugging covers and the barrel plugging cover so as to realize the sealing for the multi-opening disc type piece; the barrel plugging cover is located in the base and is fixedly mounted at the center of the upper surface of a base plate of the base; the upper plugging covers are fixed on the upper surface of the base; the water inlet joints are fixed at the center of the upper surfaces of the upper plugging covers and are communicated with water inlets at the center of the upper plugging covers; pressure-measuring holes are formed on the upper plugging covers; and the pressure-measuring hole plugs are arranged on the pressure-measuring holes. According to the invention, three upper plugging covers with different structures are used for connecting and sealing all the openings of the multi-opening disc type piece; the limiting and fastening are realized; the assembling is convenient; the structure form of separately sealing the multi-opening disc type piece is adopted, so that the separation of a thin-wall circular section and a flange end of the multi-opening disc type piece is realized; and the stressed deformation of the circular section of the multi-opening disc type piece is avoided.
Description
Technical field
The present invention relates to a kind of verifying attachment for machinery industry hydraulic test, specifically a kind of for many opening dish-types
The inspection frock of part hydraulic test.
Background technology
The metal disk miller that machinery industry is used, rear and front end sealing structure typically adopt radial seal or end face seal to tie
Structure, is connected using ring flange or the connection of key ring., bearing capacity more for structure upper shed is high, has the product at non-bearing position,
Hydraulic test and sealing are difficult to solve, while cannot completely isolated non-bearing position.
Found by retrieving patent documentation both domestic and external and paper database, " a kind of upper and lower flange face of cavity hatch is uneven
Capable foundry goods pressure-detecting device " (publication number:CN105181277A) adopt and be resisted against foundry goods cavity open lower end flange face
Profile-followed arm-tie, the pressing plate being resisted against in cavity hatch upper flange surface, rubber blanket, by passing through the last one between profile-followed arm-tie and pressing plate
Tie-rod connection is drawn in order to being secured against, the flange face that is mainly used in being open is not parallel, simple structure foundry goods, for opening more
Mouth part cannot complete stress test, while cannot isolate to the non-bearing position of part；A kind of " big nozzle detachable hydraulic
Sealing device " (publication number:CN102374290A in the adapter of sealing needed for) be placed in one section of cylinder, and set in the side of cylinder
The inwall that cylinder is arranged on support meanss adapter pressure vessel is put, and which installs elastic journey scalable to be arranged in the opposite side of cylinder
Degree, while adjust docking port of the sealing device of its seal degree to cylinder with adapter sealing, is mainly used in simple cylinder
Sealing test, for many opening class disk millers cannot also carry out hydraulic test, while cannot isolate to non-bearing position.
The content of the invention
To overcome many opening class disk millers present in prior art carry out hydraulic test, and cannot be to non-bearing
The deficiency isolated by position, the present invention propose a kind of inspection frock for many opening disk miller hydraulic tests.
The present invention includes upper blanking cover, opening blanking cover, cylinder blanking cover, base, water supply connector and pressure tap plug.It is therein to open
Mouth blanking cover is absolute construction, is used cooperatively with the upper blanking cover and cylinder blanking cover, realizes the sealing to many opening disk millers.
The cylinder blanking cover is located in the base, and is fixedly mounted on the center of the plate upper surface of the base.It is upper stifled
Lid is fixed on the upper surface of the base.The water supply connector is fixed on the center of the upper blanking cover upper surface, and should with being located at
The inlet opening at upper blanking cover center is connected.There is pressure tap on blanking cover on described, pressure tap plug is installed on the pressure tap.
Described opening blanking cover is directly coordinated with many opening disk millers.
There is axial annular boss in the following face of upper blanking cover edge, is provided with blanking cover in the lower surface of the annular boss
Upper blanking cover sealing ring.The external peripheral surface of blanking cover has the adpting flange for connect base on described.In the upper blanking cover
The heart has inlet opening；There is pressure tap in the inlet opening side.
The edge of cylinder blanking cover lower surface is stepped, defines the positioning that the cylinder blanking cover is coordinated with many opening disk millers
Seam.Connecting rod is fixed with the center of the cylinder blanking cover lower surface.It is embedded on the cascaded surface of the cylinder blanking cover lower surface
There is cylinder blanking cover cylinder blanking cover sealing ring.
The center of base lower end base plate is provided with connecting rod.The center of the base upper end end face be round hole, the perforate
Aperture coordinate with many opening disk millers slightly larger than opening blanking cover after maximum outside diameter.The upper surface of base upper surface outer rim
There is axially projecting connecting seat, the connecting seat is evenly distributed in the upper surface for connecting the connecting hole of the upper blanking cover；By multiple spiral shells
Base is connected by bolt with upper blanking cover.
The end face of the step difference of the external peripheral surface of opening blanking cover defines the locating surface after coordinating with the disk miller that is open more.
There is the seal groove of construction opening blanking cover sealing ring in the circumferential surface of the opening blanking cover.There is axle at the opening blanking cover lower surface center
To threaded rod, cushion block is sleeved on the threaded rod and is fastened by nut, and by adjusting the position of the cushion block, is realized split
Mouth blanking cover is spacing.
The present invention is applied to diameter no more than many opening disk millers of 500mm and detects that disk miller is thick in 5～20MPa pressure
Flange arrangement, tests the sealing station of cylindrical lateral openings groove and the little perforate of flange face, while ensureing thin cylinder section hydraulic pressure mistake
Pressure is not subject in journey.
The present invention by the upper blanking cover of 3 different structures respectively to each opening connection sealing of many opening disk millers, and in fact
Existing spacing, fastening, it is easy to assembly, sealing structure form is separated using to many opening disk millers, realize many opening disk miller thin-walleds
Cylindrical section is isolated with flange end, it is ensured that the disk miller cylindrical section that is open more is not subject to pressure, prevents cylindrical section from deforming.
Compared with prior art, beneficial effects of the present invention are：
By upper blanking cover, opening blanking cover, cylinder blanking cover, inspection frock realizes that baroque many opening disk miller hydraulic pressure are surveyed
Examination, simple structure are easy to operate.
Inspection man is mounted in each opening sealing station according to many opening disk miller own structural characteristics, realizes correspondence blanking cover limit
Position, it is ensured that assembling zero defect.
Inspection frock separates sealing structure form using to many opening disk millers, realizes many opening disk miller thin cylinder sections
Isolate with flange end, it is ensured that the disk miller thin cylinder section that is open more is not subject to pressure, prevents deformation.
Description of the drawings
Fig. 1 is a kind of inspection tool structure figure for many opening disk miller hydraulic tests.
Fig. 2 is upper blanking cover, cylinder blanking cover, base and many opening disk miller attachment structure figures.
Fig. 3 is sealing ring, opening blanking cover, cushion block and nut connecting structure figure.
Fig. 4 is the sectional view of upper blanking cover and water supply connector attachment structure schematic diagram.
Fig. 5 a are the right sectional views of water supply connector structural representation, and Fig. 5 b are the front views of water supply connector structural representation.
Fig. 6 is the front view of opening blocking cover structure schematic diagram.
Fig. 7 is the sectional view of cylinder blanking cover and connecting rod welding structure schematic diagram.
Fig. 8 a are the main sectional views of understructure schematic diagram, and Fig. 8 b are the top views of understructure schematic diagram.
In figure：
1. blanking cover is gone up；2. be open blanking cover sealing ring；3. be open blanking cover；4. cushion block；5. nut；6. cylinder blanking cover sealing ring；
7. cylinder blanking cover；8. water supply connector；9. pressure tap plug；10. pressure tap sealing ring；Blanking cover sealing ring on 11.；12. bolts；
13. bases；14. nuts；15. connecting rods；Be open 16. disk miller more.
Specific embodiment
The present embodiment is a kind of inspection frock for many opening disk miller hydraulic tests.
As shown in figure 1, the present embodiment includes blanking cover 1, opening blanking cover 3, cylinder blanking cover 7, base 13,8 and of water supply connector
Pressure tap plug 9.Opening blanking cover 3 therein is absolute construction, is used cooperatively with the upper blanking cover 1 and cylinder blanking cover 7, and it is right to realize
The sealing of many opening disk millers 16.
In the present embodiment, cylinder blanking cover 7 is located in the base 13, and the base plate of the base is arranged on by connecting rod 15
The center of upper surface.Upper blanking cover 1 is fixed on the upper surface of the base by bolt 12.The water supply connector 8 is fixed on described
The center of upper blanking cover upper surface, and connect with the inlet opening positioned at blanking cover center on this.There is pressure tap on blanking cover on described, should
Pressure tap plug 9 is installed on pressure tap.
Described opening blanking cover 3 is directly coordinated with workpiece, is realized to many vent disks with upper blanking cover 1 and cylinder blanking cover 7 jointly
The sealing of 16 hydraulic test of type part.
The upper blanking cover 1 is annular plate-like.On this, there is axial annular boss in the following face of blanking cover edge, at this
The lower surface of annular boss is provided with blanking cover sealing ring 11 on blanking cover.The external peripheral surface of blanking cover has for connecting on described
The adpting flange of base.There is inlet opening at the center of the upper blanking cover；There is pressure tap in the inlet opening side.
The cylinder blanking cover 7 is plate-like, and the edge of the cylinder blanking cover lower surface is stepped, define the cylinder blanking cover with
The positioning spigot that many opening disk millers 16 coordinate.Connecting rod 15 is fixed with the center weld of the cylinder blanking cover lower surface.Institute
Cylinder blanking cover cylinder blanking cover sealing ring 6 is embedded with the cascaded surface for stating cylinder blanking cover lower surface.
The base 13 is cylindrical shape.There is the screwed hole coordinated with the connecting rod at the center of the base lower end base plate, will
The lower end of the connecting rod loads in the screwed hole, and is fastened by nut 14.Open for circle at the center of the base upper end end face
Hole, the aperture of the perforate are slightly larger than the maximum outside diameter after opening blanking cover 3 is coordinated with many opening disk millers 16.13 upper end of the base
The upper surface of face outer rim has axially projecting connecting seat, and the connecting seat is evenly distributed in the upper surface for connecting the company of the upper blanking cover 1
Connect hole；Base 13 is connected with upper blanking cover by multiple bolts 12.
The external peripheral surface of the opening blanking cover 3 is cascaded surface, and the end face of step difference defines and be open more disk miller 16
Locating surface after cooperation.There is the seal groove of construction opening blanking cover sealing ring 2 in the circumferential surface of the opening blanking cover.The opening is stifled
There is axial threaded rod at 3 lower surface center of lid, and cushion block 4 is sleeved on the threaded rod and is fastened by nut 5, and described by adjustment
The position of cushion block, realizes spacing to opening blanking cover 3.
The water supply connector 8 is hollow revolving body.The external peripheral surface of the water supply connector upper end is flank；The water inlet connects
There is the annular boss of radially protruding in the middle part of head external peripheral surface.The endoporus of the water supply connector is intake tunnel, and the endoporus
Upper end for horn-like.
During use, the opening blanking cover 3 is arranged on into the little open outer side staged of many opening 16 flange faces of disk miller and is coordinated
Face, and it is spacing by cushion block 4.Nut 5 realizes that opening blanking cover 3 is fastened with cushion block 4, and the blanking cover sealing ring that is open is open 2 pairs dish-type more
The little opening of 16 flange face of part realizes sealing.
Cylinder blanking cover 7 is assemblied in many opening 16 flange face central openings of disk miller, 15 lower end of connecting rod provide nut 14 with
The base plate fastening of base.By cylinder blanking cover sealing ring being open 6 pairs more 16 flange face central opening of disk miller realize sealing.
Upper blanking cover 1 is connected by 24 bolts 12 with many opening 16 flange face outer upper surfaces of disk miller, close by upper blanking cover
Seal 11 and upper blanking cover 16 flange face of disk miller that is open 1 pair realizes sealing more；Water supply connector 8 is positioned in 1 end face outside of upper blanking cover
On, frock is pressurizeed.Pressure tap plug 9 ensures close with 1 central side screwed hole of upper blanking cover by installing IV type sealing ring 10 additional
Envelope, is connected with frock inner chamber, realizes the real-time testing of many opening 16 pressure-bearing situations of disk miller.
Claims (5)
1. a kind of inspection frock for many opening disk miller hydraulic tests, it is characterised in that including upper blanking cover, opening blanking cover,
Cylinder blanking cover, base, water supply connector and pressure tap plug；Opening blanking cover therein is absolute construction, with the upper blanking cover and cylinder
Body blanking cover is used cooperatively, and realizes the sealing to many opening disk millers；
The cylinder blanking cover is located in the base, and is fixedly mounted on the center of the plate upper surface of the base；Upper blanking cover is solid
It is scheduled on the upper surface of the base；The water supply connector is fixed on the center of the upper blanking cover upper surface, and blocks up with this
The inlet opening at lid center is connected；There is pressure tap on blanking cover on described, pressure tap plug is installed on the pressure tap；
Described opening blanking cover is directly coordinated with many opening disk millers.
2. the inspection frock of many opening disk miller hydraulic tests is used for as claimed in claim 1, it is characterised in that the upper blanking cover
There is axial annular boss in the following face of edge, is provided with blanking cover sealing ring on blanking cover in the lower surface of the annular boss；
The external peripheral surface of blanking cover has the adpting flange for connect base on described；There is inlet opening at the center of the upper blanking cover；
There is pressure tap the inlet opening side.
3. the inspection frock of many opening disk miller hydraulic tests is used for as claimed in claim 1, it is characterised in that the cylinder is blocked up
The edge of lid lower surface is stepped, defines the positioning spigot that the cylinder blanking cover is coordinated with many opening disk millers；In the cylinder
The center of body blanking cover lower surface is fixed with connecting rod；Cylinder blanking cover cylinder is embedded with the cascaded surface of the cylinder blanking cover lower surface
Blanking cover sealing ring.
4. the inspection frock of many opening disk miller hydraulic tests is used for as claimed in claim 1, it is characterised in that under the base
The center of end base plate is provided with connecting rod；The center of the base upper end end face is round hole, and the aperture of the perforate is slightly larger than opens
Mouthful blanking cover coordinate with many opening disk millers after maximum outside diameter；The upper surface of base upper surface outer rim has axially projecting company
Joint chair, the connecting seat are evenly distributed in the upper surface for connecting the connecting hole of the upper blanking cover；It is base is stifled with upper by multiple bolts
Lid is connected.
5. the inspection frock of many opening disk miller hydraulic tests is used for as claimed in claim 1, it is characterised in that the opening is blocked up
The end face of the step difference of the external peripheral surface of lid defines the locating surface after coordinating with the disk miller that is open more；In the opening blanking cover
Circumferential surface has the seal groove of construction opening blanking cover sealing ring；There is axial threaded rod at the opening blanking cover lower surface center, pads
Block is sleeved on the threaded rod and is fastened by nut, and by adjusting the position of the cushion block, is realized spacing to opening blanking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031189.6A CN106595996B (en) | 2016-11-21 | 2016-11-21 | A kind of inspection tooling for the disk miller hydraulic test that more is open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031189.6A CN106595996B (en) | 2016-11-21 | 2016-11-21 | A kind of inspection tooling for the disk miller hydraulic test that more is open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106595996A true CN106595996A (en) | 2017-04-26 |
| CN106595996B CN106595996B (en) | 2018-11-09 |
Family
ID=58592593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031189.6A Active CN106595996B (en) | 2016-11-21 | 2016-11-21 | A kind of inspection tooling for the disk miller hydraulic test that more is open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106595996B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169026A (en) * | 2017-11-29 | 2018-06-15 | 西安航天动力机械有限公司 | A kind of inspection tooling for high-pressure bottle hydraulic test |
| CN112024683A (en) * | 2020-08-17 | 2020-12-04 | 西安航天动力机械有限公司 | Thin-wall flat-bottom plug cover with weakening groove and forming mold and method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103777A1 (en) * | 1982-08-27 | 1984-03-28 | Instytut Chemii Przemyslowej | Holder for plastic pipes being tested for internal pressure at temperatures up to 200oC |
| DE102006040549A1 (en) * | 2006-08-30 | 2008-03-27 | Manfred Barth | Snow loads measuring system for building roof, has measuring sensor for measuring loads lying on surface of roof and/or for derivation of deformation of supporting structure, where sensor is arranged in tub construction made of sheet metal |
| CN101799347A (en) * | 2010-01-29 | 2010-08-11 | 长沙天鹅工业泵股份有限公司 | Pressure testing device for adjustable impeller sealing component |
| CN102374290A (en) * | 2011-10-18 | 2012-03-14 | 东方电气(广州)重型机器有限公司 | Large-nozzle detachable hydraulic sealing device |
| CN103353381A (en) * | 2013-07-15 | 2013-10-16 | 杭州泰林生物技术设备有限公司 | Apparatus capable of carrying out on-line detection on glove integrity in isolator system |
| CN203718272U (en) * | 2013-12-27 | 2014-07-16 | 天津华能能源设备有限公司 | Barrel connecting pipe pressure test plugging device |
| CN204202830U (en) * | 2014-11-18 | 2015-03-11 | 人本集团有限公司 | A kind of sealing bearing air-tightness detection device |
| CN105092186A (en) * | 2015-05-18 | 2015-11-25 | 共享装备有限公司 | Counter-pull pressure detection apparatus for a casting having a cavity with an opening in a cavity wall |
| CN105181277A (en) * | 2015-05-18 | 2015-12-23 | 共享装备有限公司 | Pressure detector for casting with unparallel upper and lower flange surfaces in cavity openings |
-
2016
- 2016-11-21 CN CN201611031189.6A patent/CN106595996B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103777A1 (en) * | 1982-08-27 | 1984-03-28 | Instytut Chemii Przemyslowej | Holder for plastic pipes being tested for internal pressure at temperatures up to 200oC |
| DE102006040549A1 (en) * | 2006-08-30 | 2008-03-27 | Manfred Barth | Snow loads measuring system for building roof, has measuring sensor for measuring loads lying on surface of roof and/or for derivation of deformation of supporting structure, where sensor is arranged in tub construction made of sheet metal |
| CN101799347A (en) * | 2010-01-29 | 2010-08-11 | 长沙天鹅工业泵股份有限公司 | Pressure testing device for adjustable impeller sealing component |
| CN102374290A (en) * | 2011-10-18 | 2012-03-14 | 东方电气(广州)重型机器有限公司 | Large-nozzle detachable hydraulic sealing device |
| CN103353381A (en) * | 2013-07-15 | 2013-10-16 | 杭州泰林生物技术设备有限公司 | Apparatus capable of carrying out on-line detection on glove integrity in isolator system |
| CN203718272U (en) * | 2013-12-27 | 2014-07-16 | 天津华能能源设备有限公司 | Barrel connecting pipe pressure test plugging device |
| CN204202830U (en) * | 2014-11-18 | 2015-03-11 | 人本集团有限公司 | A kind of sealing bearing air-tightness detection device |
| CN105092186A (en) * | 2015-05-18 | 2015-11-25 | 共享装备有限公司 | Counter-pull pressure detection apparatus for a casting having a cavity with an opening in a cavity wall |
| CN105181277A (en) * | 2015-05-18 | 2015-12-23 | 共享装备有限公司 | Pressure detector for casting with unparallel upper and lower flange surfaces in cavity openings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169026A (en) * | 2017-11-29 | 2018-06-15 | 西安航天动力机械有限公司 | A kind of inspection tooling for high-pressure bottle hydraulic test |
| CN112024683A (en) * | 2020-08-17 | 2020-12-04 | 西安航天动力机械有限公司 | Thin-wall flat-bottom plug cover with weakening groove and forming mold and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106595996B (en) | 2018-11-09 |
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