CN105806634B - A kind of weight box installing mechanism of hub leak tester - Google Patents
A kind of weight box installing mechanism of hub leak tester Download PDFInfo
- Publication number
- CN105806634B CN105806634B CN201610325930.3A CN201610325930A CN105806634B CN 105806634 B CN105806634 B CN 105806634B CN 201610325930 A CN201610325930 A CN 201610325930A CN 105806634 B CN105806634 B CN 105806634B
- Authority
- CN
- China
- Prior art keywords
- weight box
- water tank
- hole
- tank substrate
- channel steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 210000002356 Skeleton Anatomy 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
Abstract
The invention discloses a kind of weight box installing mechanisms of hub leak tester.A kind of weight box installing mechanism of hub leak tester of the invention, including water tank substrate, it is provided with weight box below the water tank substrate, the weight box lifting cylinder that the weight box can be pushed to move up and down is connected between the water tank substrate and the weight box；It further include vertically arranged connection channel steel, the inside setting of the weight box is protruded into the bottom end of the connection channel steel, and the top of the connection channel steel is fixed after passing through the water tank substrate by fixed plate, is provided with connecting rod between the fixed plate and the water tank substrate；The weight box installing mechanism of hub leak tester of the invention, it is easy for installation, it is hardly damaged, reduces equipment failure rate, improve normal mobility.
Description
Technical field
The invention belongs to Work piece sealing the field of test technology, and in particular to a kind of weight box fitting machine of hub leak tester
Structure.
Background technique
Leakage tester, also known as air leak tester, leak tester, it is mainly used in the industries such as automobile, internal combustion engine, motorcycle, compressor,
It is the important equipment for detecting its components leak condition, guaranteeing product quality.Wheel hub is the skeleton of automotive wheels, is with aluminium alloy pressure
Type casting moulding, it is unable to gas leakage.It whether there is leakage phenomenon in the fabrication process to detect wheel hub, guarantee tire in use process
In do not caused an accident because of the leakage of wheel hub, it is necessary to pressurization is made to product and is leaked hunting detection.In order to clearly find that wheel hub may be deposited
Sand hole, crack the defects of, in the prior art using hub leak tester to being sealed property of wheel hub detect, by the wheel hub of inflation
It is placed in water, according to the judgement for being made whether existing defects the case where generating bubble, to guarantee the up-to-standard of wheel hub.
Hub leak tester generally comprises water tank, water tank lifting cylinder, wheel hub chuck, wheel hub chuck oil cylinder, gearbox, rotation
Motor, weight box installing mechanism etc., the working principle of hub leak tester is as follows：Hub leak tester at work, by measuring wheel to be checked
Hub is put into the weight box installing mechanism of hub leak tester, and wheel hub chuck cylinder action makes wheel hub chuck clamp wheel hub to be detected,
When clamping in place, water tank lifting cylinder will rise filled with the water tank of a certain amount of water, submerge wheel hub to be measured, when rising in place,
To wheel hub interacvity air-filling to be measured, when intracavitary air pressure reaches setting value, rotating electric machine starting is slowed down through gearbox, will be to measuring wheel
Hub rotates a circle in water tank, and water tank declines under the action of water tank lifting cylinder, and wheel hub internal pressure to be measured is released after falling into place
Power, rear-wheel hub chuck unclamps in place for pressure release, and detection terminates.
The weight box installing mechanism of hub leak tester in the prior art as shown in Figure 1, water tank substrate 3, water tank substrate 3
Lower section is provided with weight box 1, and the weight that weight box 1 can be pushed to move up and down is connected between water tank substrate 3 and weight box 1
Case lifting cylinder 2 is connected between weight box 1 and water tank substrate 3 by guide rod, between weight box 1 and weight box lifting cylinder 2
It is connected by two and half round buckles, but in use, due to corrosion, wear, bolt fracture, desoldering, bolt sliding teeth, semicircle
The reasons such as button damage fall weight box.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of weight box fitting machines of hub leak tester
Structure, it is easy for installation, it is hardly damaged, reduces equipment failure rate, improve normal mobility.
For this purpose, the present invention uses following technical scheme：
A kind of weight box installing mechanism of hub leak tester, including water tank substrate are provided with below the water tank substrate
Weight box is connected with the weight box that the weight box can be pushed to move up and down between the water tank substrate and the weight box
Lifting cylinder；
It further include vertically arranged connection channel steel, the inside setting of the weight box is protruded into the bottom end of the connection channel steel,
The top of the connection channel steel is fixed after passing through the water tank substrate by fixed plate, the fixed plate and the water tank substrate it
Between be provided with connecting rod.
Wherein, the quantity of the connection channel steel is at least two.
Wherein, the water tank substrate offers first through hole, and the top surface of the weight box offers and the first through hole
Corresponding second through-hole, the connection channel steel sequentially pass through the first through hole, second through-hole from top to bottom.
Wherein, the first through hole, second through-hole, the connection channel steel quantity be three, three described the
One through-hole circumferential direction is distributed evenly in the water tank substrate, and three the second through-hole circumferential directions are distributed evenly in the weight box
Top surface.
Wherein, the connection channel steel is to be threadedly coupled with the fixed plate.
Wherein, the connecting rod includes vertically arranged first connecting portion and the second connecting portion that is laterally arranged, and described
One interconnecting piece is connected with the second connecting portion, and the first connecting portion is connect with the fixed plate, the second connecting portion
It is connect with the water tank substrate.
Wherein, the first connecting portion is threadedly coupled with the fixed plate, and the second connecting portion is provided with third through-hole,
The water tank substrate corresponds to the third through-hole and is provided with fourth hole, the central axis of the third through-hole and the four-way
The central axis in hole coincides, and screw rod sequentially passes through the third through-hole, the fourth hole to realize the second connecting portion
With the connection of the water tank substrate.
Compared with prior art, beneficial effects of the present invention are：A kind of weight box of hub leak tester of the invention is installed
Mechanism, including water tank substrate are provided with weight box below the water tank substrate, between the water tank substrate and the weight box
It is connected with the weight box lifting cylinder that the weight box can be pushed to move up and down；It further include vertically arranged connection channel steel,
The inside setting of the weight box is protruded into the bottom end of the connection channel steel, and the top of the connection channel steel passes through the water tank substrate
It is fixed afterwards by fixed plate, is provided with connecting rod between the fixed plate and the water tank substrate；When test, placed in weight box
Need to be surveyed wheelboss element, weight box is directly connected to weight box oil cylinder, pushes weight box to transport up and down by weight box lifting cylinder
It is dynamic, so that wheelboss element to be measured is immersed in the water and deviates from from water, the stable connection of weight box and weight box lifting cylinder, and
And connection channel steel plays good guiding role, so that when moving up and down lateral shift does not occur for weight box, prevents to touch
It hits and wears, guarantee that the stabilization of wheel hub to be measured, connecting component are located on the outside of water tank, install and easy to maintain, be hardly damaged, reduce
Equipment failure rate, improves normal mobility.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the weight box installing mechanism of the hub leak tester of the prior art；
Fig. 2 is the structural schematic diagram of the weight box installing mechanism of hub leak tester of the invention.
Appended drawing reference is as follows：
1- weight box；2- weight box lifting cylinder；3- water tank substrate；4- connection channel steel；5- fixed plate；6- connecting rod.
Specific embodiment
Below by Fig. 2 and specific embodiment to further illustrate the technical scheme of the present invention.
As shown in Fig. 2, a kind of weight box installing mechanism of hub leak tester of the invention, including water tank substrate 3, water tank base
The lower section of plate 3 is provided with weight box 1, and being connected between water tank substrate 3 and weight box 1 can push weight box 1 to move up and down
Weight box lifting cylinder 2；It further include vertically arranged connection channel steel 4, the inside of weight box 1 is protruded into the bottom end of connection channel steel 4
Setting, the top of connection channel steel 4 are fixed by fixed plate 5 after passing through water tank substrate 3, are arranged between fixed plate 5 and water tank substrate 3
There is connecting rod 6.When test, wheelboss element to be measured is placed in weight box 1, weight box 1 is directly connected to weight box oil cylinder 2, is led to
Crossing weight box lifting cylinder 2 pushes weight box 1 to move up and down, so that wheelboss element to be measured is immersed in the water and deviates from from water,
The stable connection of weight box 1 and weight box lifting cylinder 2, connection channel steel 4 plays good guiding role, so that weight box 1 exists
Lateral shift does not occur when up and down motion, prevents collision and abrasion, guarantees the stabilization of wheel hub to be measured, installing component is located at water
On the outside of case, installs and easy to maintain, be hardly damaged, reduce equipment failure rate, improve normal mobility.
As a preferred solution of the present invention, the quantity for connecting channel steel 4 is at least two；Further, water tank substrate 3 opens up
There is first through hole, the top surface of weight box 1 offers the second through-hole, and connection channel steel 4 sequentially passes through first through hole, second from top to bottom
Through-hole, so that weight box 1 is more stable when moving up and down；Further, first through hole, the second through-hole, the quantity for connecting channel steel 4
It is three, three first through hole circumferential directions are distributed evenly in water tank substrate 3, and three the second through-hole circumferential directions are distributed evenly in weight
The top surface of case 1 is hammered into shape, so that connection channel steel 4 provides more stable guide direction.
As a preferred solution of the present invention, connection channel steel 4 is to be threadedly coupled with fixed plate 5, and connecting rod 6 includes vertically arranged
First connecting portion and the second connecting portion that is laterally arranged, first connecting portion be connected with second connecting portion, first connecting portion with
Fixed plate 5 connects, and second connecting portion is connect with water tank substrate 3；Further, first connecting portion is threadedly coupled with fixed plate 5, the
Two interconnecting pieces are provided with third through-hole, and the corresponding third through-hole of water tank substrate 3 is provided with fourth hole, and it is logical that screw rod sequentially passes through third
Hole, fourth hole are to realize the connection of second connecting portion Yu water tank substrate 3, and this design is so that water tank substrate 3 and fixed plate 5
It connects more firm.
The weight box installing mechanism of hub leak tester of the invention, it is easy for installation, it is hardly damaged, reduces equipment fault
Rate improves normal mobility.In addition, connecting component is located on the outside of water tank, so that installation and easy to maintain,
The Applicant declares that the above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be understood
For limitation of the present invention.
Claims (2)
1. a kind of weight box installing mechanism of hub leak tester, which is characterized in that including water tank substrate (3), the water tank substrate
(3) it is provided with weight box (1), is connected between the water tank substrate (3) and the weight box (1) described in capable of pushing below
The weight box lifting cylinder (2) that weight box (1) moves up and down；
It further include vertically arranged connection channel steel (4), the inside of the weight box (1) is protruded into the bottom end of connection channel steel (4)
Setting, the top of connection channel steel (4) pass through the water tank substrate (3) and are fixed afterwards by fixed plate (5), the fixed plate
(5) it is provided between the water tank substrate (3) connecting rod (6)；
The quantity of connection channel steel (4) is at least two；
The water tank substrate (3) offers first through hole, and the top surface of the weight box (1) offers corresponding with the first through hole
The second through-hole, the connection channel steel (4) sequentially passes through the first through hole, second through-hole from top to bottom；
The first through hole, second through-hole, the quantity for connecting channel steel (4) are three, three first through hole
Circumferential direction is distributed evenly in the water tank substrate (3), and three the second through-hole circumferential directions are distributed evenly in the weight box (1)
Top surface；
The connection channel steel (4) is to be threadedly coupled with the fixed plate (5)；
The connecting rod (6) includes vertically arranged first connecting portion and the second connecting portion that is laterally arranged, first connection
Portion is connected with the second connecting portion, and the first connecting portion is connect with the fixed plate (5), the second connecting portion and institute
State water tank substrate (3) connection.
2. the weight box installing mechanism of hub leak tester according to claim 1, which is characterized in that the first connecting portion
It is threadedly coupled with the fixed plate (5), the second connecting portion is provided with third through-hole, described in the water tank substrate (3) is corresponding
Third through-hole is provided with fourth hole, and screw rod sequentially passes through the third through-hole, the fourth hole to realize that described second connects
The connection of socket part and the water tank substrate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325930.3A CN105806634B (en) | 2016-05-17 | 2016-05-17 | A kind of weight box installing mechanism of hub leak tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325930.3A CN105806634B (en) | 2016-05-17 | 2016-05-17 | A kind of weight box installing mechanism of hub leak tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105806634A CN105806634A (en) | 2016-07-27 |
| CN105806634B true CN105806634B (en) | 2018-11-16 |
Family
ID=56451406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610325930.3A Active CN105806634B (en) | 2016-05-17 | 2016-05-17 | A kind of weight box installing mechanism of hub leak tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806634B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59206735A (en) * | 1983-05-11 | 1984-11-22 | R Kogyo Kk | Method and apparatus for testing leakage of fluid in pipe, cylinder or the like |
| CN202255791U (en) * | 2011-09-29 | 2012-05-30 | 厦门民兴工业有限公司 | Hub leak tester |
| CN102798504B (en) * | 2012-08-22 | 2014-10-29 | 潍柴西港新能源动力有限公司 | Leakage detector |
| CN205748939U (en) * | 2016-05-17 | 2016-11-30 | 昆山六丰机械工业有限公司 | A kind of weight box installing mechanism of hub leak tester |
-
2016
- 2016-05-17 CN CN201610325930.3A patent/CN105806634B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105806634A (en) | 2016-07-27 |
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