CN110411673A - A kind of hydraulic part air seal test platform - Google Patents
A kind of hydraulic part air seal test platform Download PDFInfo
- Publication number
- CN110411673A CN110411673A CN201910757646.7A CN201910757646A CN110411673A CN 110411673 A CN110411673 A CN 110411673A CN 201910757646 A CN201910757646 A CN 201910757646A CN 110411673 A CN110411673 A CN 110411673A
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- China
- Prior art keywords
- fixedly installed
- sliding groove
- hydraulic part
- table top
- air seal
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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
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
It is large-scale platform field the invention belongs to air seal test equipment, especially a kind of hydraulic part air seal test platform, it is high for existing apparatus value, experimentation cost is high, low efficiency, that there are operation difficulties is big for manual operations, labor intensity is high, operator is required high, not the problem of not adapting to the production demand of product, now propose following scheme, it includes table top, there are four the supporting legs being symmetrically set two-by-two for the bottom fixed installation of the table top, the bottom of table top is fixedly installed with fuel tank, through-hole is offered at the top of table top, through-hole is connected with fuel tank, air pump is fixedly installed at the top of table top, tracheae is fixedly installed at the top of air pump, fagging is fixedly installed at the top of table top, the side of fagging offers the first slide strips and moves slot, motor is fixedly installed at the top of the fagging.The configuration of the present invention is simple, it is easy to use, it can make to be moved to hydraulic part ontology in fuel tank and be clamped, be conducive to people and use.
Description
Technical field
The present invention relates to mechanical detection equipment technical field more particularly to a kind of hydraulic part air seal test platforms.
Background technique
In hydraulic part production process, an overall test centainly will do it before complete machine factory, this time test includes airtight
Test and performance test.Air seal test is to examine hydraulic part sealing performance, if there are gas leakage oil leakage phenomenon, be can be avoided because of leakage
The hydraulic part of gas oil leak makes a service test again, avoids unnecessary waste.Presently commercially available leak test equipment generally uses gas
Examination, it the shortcomings that be that intuitive is poor, can only judge that there are gas leakage from related pressure gauge, and specifically air leakage point need to apply
Brush liquid soap is found.
Existing air seal test equipment is large-scale platform, and apparatus value is high, and experimentation cost is high, low efficiency, manual operations
That there are operation difficulties is big, labor intensity is high, requires operator high, does not adapt to the production demand of product, so I
Propose a kind of hydraulic part air seal test platform.
Summary of the invention
Be large-scale platform the purpose of the present invention is to solve existing air seal test equipment, apparatus value is high, test at
This height, low efficiency, that there are operation difficulties is big for manual operations, labor intensity is high, requires operator high, does not adapt to the big of product
The shortcomings that batch production demand, and a kind of hydraulic part air seal test platform proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of hydraulic part air seal test platform, including table top, there are four symmetrically set two-by-two for the bottom fixed installation of the table top
The supporting leg set, the bottom of table top are fixedly installed with fuel tank, through-hole are offered at the top of table top, and through-hole is connected with fuel tank, platform
It is fixedly installed with air pump at the top of face, tracheae is fixedly installed at the top of air pump, fagging, fagging are fixedly installed at the top of table top
Side offer the first slide strips and move slot, be fixedly installed with motor at the top of the fagging, be fixedly mounted on the output shaft of motor
There is screw rod, the bottom end of screw rod is rotatablely connected through the first sliding groove and with the first sliding groove, it is threaded with connecting plate on screw rod,
The side of connecting plate is fixedly installed with movable plate, and the side of movable plate offers the second sliding groove, and sliding connects in the second sliding groove
Be connected to rack gear, the side of the fagging is fixedly installed with fixed link, and fixed link is fixedly connected with rack gear, the movable plate it is another
Side opens up also third sliding groove, is rotatably connected to reverse-flighted screw in third sliding groove, slidably connects two in third sliding groove
A symmetrical clamping plate, the side of two clamping plates offer threaded hole, and two threaded holes are threadedly coupled with reverse-flighted screw,
There are two symmetrically arranged positioning plates for the other side fixed installation of the movable plate, and two positioning plate sides close to each other are fixed
There are two baffle, two baffles to be slidably connected with two clamping plates for installation.
Preferably, second sliding groove is connected with third sliding groove, and the outside fixing sleeve of reverse-flighted screw is equipped with gear,
And wheel and rack is meshed, mobile gear can be formed by rack gear and be rotated.
Preferably, two clamping plates side close to each other is opened up there are two symmetrically arranged dashpot, sliding in dashpot
It is dynamic to be connected with mandril, be fixedly installed with the same buffer spring on the side of mandril and the side inner wall of dashpot, dashpot and
Buffer spring can be supported and limit to mandril.
Preferably, limiting slot is offered on the two sides inner wall of the dashpot, slidably connects limited block in limiting slot,
Limited block is fixedly connected with mandril, and limiting slot and limited block can limit the mobile space of mandril.
Preferably, the top of two baffles is equipped with hydraulic part ontology, and tracheae is fixedly connected with hydraulic part ontology, in air pump
Gas can enter hydraulic part ontology by tracheae.
Preferably, sliding eye is offered in the second sliding groove bottom interior wall, rack gear is through sliding eye and extends to oil
In case, sliding eye is capable of fixing the relative movement direction of rack gear.
Preferably, the first rotation slot is offered in the bottom interior wall of first sliding groove, on the inner wall of the first rotation slot
It is fixedly installed with the outer ring of first bearing, the inner ring of first bearing is fixedly connected with screw rod, and the first rotation slot can pass through first
Screw rod is fixed in bearing.
Preferably, the second rotation slot, the inner wall of the second rotation slot are offered on the two sides inner wall of the third sliding groove
On be fixedly installed with the outer ring of second bearing, the inner ring of second bearing is fixedly connected with reverse-flighted screw, and the second rotation slot can lead to
Second bearing is crossed reverse-flighted screw is fixed.
In the present invention, a kind of hydraulic part air seal test platform, since wheel and rack is meshed, and fixed link is to rack gear
Fixation so that mobile gear forms rotation under the action of rack gear, and then drive reverse-flighted screw rotates;
Since air pump is connected with hydraulic part ontology, enable hydraulic part ontology internal gassy always, and then when hydraulic
Part ontology can judge whether hydraulic part ontology breathes freely by there is bubble-free when entering in fuel tank.
The configuration of the present invention is simple, it is easy to use, it can make to be moved to hydraulic part ontology in fuel tank and be clamped, be conducive to people
It uses.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of hydraulic part air seal test platform proposed by the present invention;
Fig. 2 is a kind of top view of hydraulic part air seal test platform proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of the part A of hydraulic part air seal test platform proposed by the present invention;
Fig. 4 is a kind of structural schematic diagram of the part B of hydraulic part air seal test platform proposed by the present invention;
Fig. 5 is a kind of structural schematic diagram of the C portion of hydraulic part air seal test platform proposed by the present invention.
In figure: 1 table top, 2 supporting legs, 3 fuel tanks, 4 air pumps, 5 through-holes, 6 tracheaes, 7 hydraulic part ontologies, 8 faggings, 9 motors, 10
First sliding groove, 11 screw rods, 12 connecting plates, 13 movable plates, 14 second sliding grooves, 15 rack gears, 16 third sliding grooves, 17 two-way spiral shells
Bar, 18 clamping plates, 19 positioning plates, 20 baffles, 21 fixed links, 22 gears, 23 dashpots, 24 mandrils, 25 buffer springs, 26 first turns
Dynamic slot, 27 first bearings, 28 threaded holes, 29 sliding eyes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
Referring to Fig.1-5, a kind of hydraulic part air seal test platform, including table top 1, there are four two two-phases for the bottom fixed installation of table top 1
Mutual symmetrically arranged supporting leg 2, the bottom of table top 1 are fixedly installed with fuel tank 3, and the top of table top 1 offers through-hole 5, through-hole 5 with
Fuel tank 3 is connected, and the top of table top 1 is fixedly installed with air pump 4, and the top of air pump 4 is fixedly installed with tracheae 6, the top of table top 1
It is fixedly installed with fagging 8, the side of fagging 8 offers the first slide strips and moves slot 10, and the top of fagging 8 is fixedly installed with motor 9, electricity
Be fixedly installed with screw rod 11 on the output shaft of machine 9, the bottom end of screw rod 11 through the first sliding groove 10 and with 10 turns of the first sliding groove
It is dynamic to connect, it is threaded with connecting plate 12 on screw rod 11, the side of connecting plate 12 is fixedly installed with movable plate 13, movable plate 13
Side offers the second sliding groove 14, and rack gear 15 is slidably connected in the second sliding groove 14, and the side of fagging 8 is fixedly installed with
Fixed pole 21, fixed link 21 are fixedly connected with rack gear 15, and the other side of movable plate 13 is opened up there are also third sliding groove 16, and third is slided
It is rotatably connected to reverse-flighted screw 17 in slot 16, is slidably connected in third sliding groove 16 there are two symmetrical clamping plate 18, two
The side of clamping plate 18 offers threaded hole 28, and two threaded holes 28 are threadedly coupled with reverse-flighted screw 17, movable plate 13 it is another
There are two symmetrically arranged positioning plates 19 for side fixed installation, and there are two the side fixed installations close to each other of two positioning plates 19
Baffle 20, two baffles 20 are slidably connected with two clamping plates 18.
In the present invention, the second sliding groove 14 is connected with third sliding groove 16, and the outside fixing sleeve of reverse-flighted screw 17 is equipped with
Gear 22, and gear 22 is meshed with rack gear 15.
In the present invention, two clamping plates 18 side close to each other is opened up there are two symmetrically arranged dashpot 23, is buffered
Mandril 24 is slidably connected in slot 23, is fixedly installed with the same buffering on the side of mandril 24 and the side inner wall of dashpot 23
Spring 25.
In the present invention, limiting slot is offered on the two sides inner wall of dashpot 23, slidably connects limited block in limiting slot,
Limited block is fixedly connected with mandril 24.
In the present invention, the top of two baffles 20 is equipped with hydraulic part ontology 7, and tracheae 6 is fixedly connected with hydraulic part ontology 7.
In the present invention, sliding eye 29 is offered in 14 bottom interior wall of the second sliding groove, rack gear 15 is through sliding eye 29 and prolongs
It extends in fuel tank 3.
In the present invention, offer the first rotation slot 26 in the bottom interior wall of the first sliding groove 10, the first rotation slot 26 it is interior
The outer ring of first bearing 27 is fixedly installed on wall, the inner ring of first bearing 27 is fixedly connected with screw rod 11.
In the present invention, the second rotation slot, the inner wall of the second rotation slot are offered on the two sides inner wall of third sliding groove 16
On be fixedly installed with the outer ring of second bearing, the inner ring of second bearing is fixedly connected with reverse-flighted screw 17.
Embodiment 2
Referring to Fig.1-5, a kind of hydraulic part air seal test platform, including table top 1, there are four mutually right two-by-two for the bottom welding of table top 1
Claim the supporting leg 2 of setting, the bottom of table top 1 is welded with fuel tank 3, and the top of table top 1 offers through-hole 5, through-hole 5 and 3 phase of fuel tank
Connection, the top of table top 1 are welded with air pump 4, and the top of air pump 4 is welded with tracheae 6, and the top of table top 1 is welded with fagging 8, support
The side of plate 8 offers the first slide strips and moves slot 10, and the top of fagging 8 is welded with motor 9, is welded with spiral shell on the output shaft of motor 9
Bar 11, the bottom end of screw rod 11 are rotatablely connected through the first sliding groove 10 and with the first sliding groove 10, are threaded on screw rod 11
Connecting plate 12, the side of connecting plate 12 are welded with movable plate 13, and the side of movable plate 13 offers the second sliding groove 14, and second is sliding
Rack gear 15 is slidably connected in dynamic slot 14, the side of fagging 8 is welded with fixed link 21, and fixed link 21 is fixedly connected with rack gear 15,
The other side of movable plate 13 opens up also third sliding groove 16, is rotatably connected to reverse-flighted screw 17, third in third sliding groove 16
It being slidably connected in sliding groove 16 there are two symmetrical clamping plate 18, the side of two clamping plates 18 offers threaded hole 28, and two
A threaded hole 28 is threadedly coupled with reverse-flighted screw 17, and the other side of movable plate 13 is welded with two symmetrically arranged positioning plates
19, two sides close to each other of positioning plate 19 are welded with two baffles 20, and two baffles 20 connect with two slidings of clamping plate 18
It connects.
In the present invention, the second sliding groove 14 is connected with third sliding groove 16, and the outside fixing sleeve of reverse-flighted screw 17 is equipped with
Gear 22, and gear 22 is meshed with rack gear 15, mobile gear 22 can be formed by rack gear 15 and be rotated.
In the present invention, two clamping plates 18 side close to each other is opened up there are two symmetrically arranged dashpot 23, is buffered
Mandril 24 is slidably connected in slot 23, is welded with the same buffer spring on the side of mandril 24 and the side inner wall of dashpot 23
25, dashpot 23 and buffer spring 25 can be supported and limit to mandril 24.
In the present invention, limiting slot is offered on the two sides inner wall of dashpot 23, slidably connects limited block in limiting slot,
Limited block is fixedly connected with mandril 24, and limiting slot and limited block can limit the mobile space of mandril 24.
In the present invention, the top of two baffles 20 is equipped with hydraulic part ontology 7, and tracheae 19 is fixedly connected with hydraulic part ontology 7,
Gas in air pump 3 can enter hydraulic part ontology 7 by tracheae 4.
In the present invention, sliding eye 29 is offered in 14 bottom interior wall of the second sliding groove, rack gear 15 is through sliding eye 29 and prolongs
It extends in fuel tank 3, sliding eye 29 is capable of fixing the relative movement direction of rack gear 15.
In the present invention, offer the first rotation slot 26 in the bottom interior wall of the first sliding groove 10, the first rotation slot 26 it is interior
The outer ring of first bearing 27 is welded on wall, the inner ring of first bearing 27 is fixedly connected with screw rod 11, and the first rotation slot 26 can
Screw rod 11 is fixed by first bearing 27.
In the present invention, the second rotation slot, the inner wall of the second rotation slot are offered on the two sides inner wall of third sliding groove 16
On be welded with the outer ring of second bearing, the inner ring of second bearing is fixedly connected with reverse-flighted screw 17, and the second rotation slot can pass through
Reverse-flighted screw 11 is fixed in second bearing.
In the present invention, motor 9 is equipped with power switch, opens motor 9 and switchs, and the output shaft of motor 9 drives 11 turns of screw rod
Dynamic, the screw rod 11 of rotation drives connecting plate 12 to move down, and connecting plate 12 drives movable plate 13 mobile, and movable plate 13 drives baffle
20 is mobile, while movable plate 13 drives reverse-flighted screw 17 mobile, and reverse-flighted screw 17 is moved down with moving gear 22, due to rack gear 15
With being meshed for gear 22, so that mobile gear 22 forms rotation, the gear 22 of rotation drives reverse-flighted screw 17 to rotate, two-way
Screw rod 17 drives two clamping plates 18 mobile to side close to each other, and mobile clamping plate 18 drives mandril 24 mobile, so that
Mandril 24 on two clamping plates 18 clamps hydraulic part ontology 7, while the baffle 20 moved down drives hydraulic part ontology 7
It moves down, is moved to always in fuel tank 3, since air pump 4 is ventilated into hydraulic part ontology 7, when the gas leakage of hydraulic part ontology 7
When, then the oil in fuel tank 3 then will appear bubble, if air tight, without bubble, observe convenient for people.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of hydraulic part air seal test platform, including table top (1), which is characterized in that the bottom of the table top (1) is fixedly installed with
Four supporting legs (2) being symmetrically set two-by-two, the bottom of table top (1) are fixedly installed with fuel tank (3), the top of table top (1)
It offering through-hole (5), through-hole (5) is connected with fuel tank (3), it is fixedly installed at the top of table top (1) air pump (4), air pump (4)
Top is fixedly installed with tracheae 6, is fixedly installed at the top of table top (1) fagging (8), and it is sliding that the side of fagging (8) offers first
It drives slot (10), is fixedly installed with motor (9) at the top of the fagging (8), is fixedly installed with screw rod on the output shaft of motor (9)
(11), the bottom end of screw rod (11) is rotatablely connected through the first sliding groove (10) and with the first sliding groove (10), spiral shell on screw rod (11)
Line is connected with connecting plate (12), and the side of connecting plate (12) is fixedly installed with movable plate (13), and the side of movable plate (13) opens up
Have the second sliding groove (14), slidably connected rack gear (15) in the second sliding groove (14), the side of the fagging (8) is fixedly mounted
Have fixed link (21), fixed link (21) is fixedly connected with rack gear (15), and the other side of the movable plate (13) opens up also third
Sliding groove (16), third sliding groove (16) is interior to be rotatably connected to reverse-flighted screw (17), is slidably connected in third sliding groove (16)
Two symmetrical clamping plates (18), the side of two clamping plates (18) offer threaded hole (28), and two threaded holes (28) are equal
It is threadedly coupled with reverse-flighted screw (17), there are two symmetrically arranged positioning plates for the other side fixed installation of the movable plate (13)
(19), two positioning plates (19) side close to each other is fixedly mounted there are two baffle (20), two baffles (20) with two
Clamping plate (18) is slidably connected.
2. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that second sliding groove (14) with
Third sliding groove (16) is connected, and the outside fixing sleeve of reverse-flighted screw (17) is equipped with gear (22), and gear (22) and rack gear
(15) it is meshed.
3. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that two clamping plates (18) are close to each other
Side open up there are two symmetrically arranged dashpot (23), slidably connects mandril (24), mandril in dashpot (23)
(24) the same buffer spring (25) are fixedly installed on the side inner wall of side and dashpot (23).
4. a kind of hydraulic part air seal test platform according to claim 2, which is characterized in that the two sides of the dashpot (23)
Limiting slot is offered on inner wall, limited block is slidably connected in limiting slot, and limited block is fixedly connected with mandril (24).
5. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that set at the top of two baffles (20)
Have hydraulic part ontology (7), tracheae (6) is fixedly connected with hydraulic part ontology (7).
6. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that the second sliding groove (14) bottom
It is offered on portion's inner wall sliding eye (29), rack gear (15) is through sliding eye (29) and extends in fuel tank (3).
7. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that first sliding groove (10)
It is offered in bottom interior wall the first rotation slot (26), first bearing (27) is fixedly installed on the inner wall of the first rotation slot (26)
The inner ring of outer ring, first bearing (27) is fixedly connected with screw rod (11).
8. a kind of hydraulic part air seal test platform according to claim 1, which is characterized in that
The second rotation slot, fixed peace on the inner wall of the second rotation slot are offered on the two sides inner wall of the third sliding groove (16)
The inner ring of outer ring equipped with second bearing, second bearing is fixedly connected with reverse-flighted screw (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910757646.7A CN110411673A (en) | 2019-08-16 | 2019-08-16 | A kind of hydraulic part air seal test platform |
Applications Claiming Priority (1)
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CN201910757646.7A CN110411673A (en) | 2019-08-16 | 2019-08-16 | A kind of hydraulic part air seal test platform |
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CN110411673A true CN110411673A (en) | 2019-11-05 |
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ID=68367767
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CN201910757646.7A Pending CN110411673A (en) | 2019-08-16 | 2019-08-16 | A kind of hydraulic part air seal test platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114146967A (en) * | 2021-12-02 | 2022-03-08 | 萍乡市旭华电瓷电器制造有限公司 | Cleaning mechanism for porcelain insulator production and cleaning method thereof |
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CN109612703A (en) * | 2018-12-13 | 2019-04-12 | 湖北泰和电气有限公司 | A kind of multifunction hydraulic combined test stand |
CN109714945A (en) * | 2018-11-21 | 2019-05-03 | 河南寰球航空装备科技有限公司 | A kind of manual paster apparatus of electronics integrated circuit board |
CN109805643A (en) * | 2019-02-26 | 2019-05-28 | 烟台工程职业技术学院(烟台市技师学院) | A kind of marketing data express statistic device |
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JPS62198727A (en) * | 1986-02-26 | 1987-09-02 | Toshiba Corp | Detecting method for leak of hydraulic pressure |
CN105067197A (en) * | 2015-08-03 | 2015-11-18 | 曲靖维拓科技有限公司 | Automobile intake pipe air tightness detection device and detection method |
CN205679368U (en) * | 2016-06-06 | 2016-11-09 | 江苏武进不锈股份有限公司 | Steel pipe water-cooled air-leakage test integrated apparatus |
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CN207289988U (en) * | 2017-10-11 | 2018-05-01 | 泉州市冠力机械制造有限公司 | A kind of camshaft pressing clamp |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114146967A (en) * | 2021-12-02 | 2022-03-08 | 萍乡市旭华电瓷电器制造有限公司 | Cleaning mechanism for porcelain insulator production and cleaning method thereof |
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Application publication date: 20191105 |