CN215115021U - Bus hub air tightness detection device - Google Patents
Bus hub air tightness detection device Download PDFInfo
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- CN215115021U CN215115021U CN202120654390.XU CN202120654390U CN215115021U CN 215115021 U CN215115021 U CN 215115021U CN 202120654390 U CN202120654390 U CN 202120654390U CN 215115021 U CN215115021 U CN 215115021U
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013100 final test Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a big bus wheel hub gas tightness detection device, including detecting the pond, the detection pond left and right sides is equipped with left-handed dish and dextrorotation dish respectively, all be equipped with the rubber pad on left-handed dish and the dextrorotation dish, it is fluted in the middle of the last rubber pad of dextrorotation dish, the left-handed dish outside is connected with first hydro-cylinder, the dextrorotation dish outside is connected with the oil pump motor, it is equipped with U type tank bottom to detect the tank bottoms, U type tank one side is connected with the detection pond bottom, the another side upside is equipped with the clamp plate, clamp plate upper portion is equipped with the second hydro-cylinder, it is equipped with the hydraulic press to detect the pond side, it is equipped with the air compression jar to detect the pond side, be equipped with the air inlet duct in the dextrorotation dish, the air compression jar is connected with the air inlet duct, it is equipped with the electric cabinet to detect pond upper portion, beneficial effect: guarantee the gas tightness, supplementary material loading makes the wheel hub transport more light simultaneously with unloading, can effectively improve work efficiency and guarantee the accuracy of final testing result.
Description
Technical Field
The utility model relates to a wheel hub makes relevant technical field, specifically is a big bus wheel hub gas tightness detection device.
Background
With the development of modern automobiles, aluminum alloy wheel hubs gradually replace steel wheel hubs due to the advantages of light weight, good heat dissipation, attractive appearance and the like. Aluminum alloy hubs are typically cast using low pressure casting techniques, which can result in voids during the casting process. But are difficult to see with the naked eye. If the air tightness detection is not carried out, air leakage is easy to occur after the tire is installed if air holes exist, and potential safety hazards exist if the automobile runs at high speed. Therefore, the air tightness detection requirements of the multi-aluminum alloy wheel hub are very strict, and each wheel hub is required to be subjected to air tightness detection before leaving a factory. At present, most of wheel hub manufacturers in China adopt watertight detection of air leakage of the wheel hubs.
Because big bus wheel hub and small-size wheel hub's structure is different, and big bus wheel hub's quality is heavier simultaneously, and personnel's operation degree of difficulty is bigger, and big bus wheel hub's spoke face evagination simultaneously for there is great error in traditional device to big bus wheel hub's gas tightness detection.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Because big bus wheel hub and small-size wheel hub's structure is different, and big bus wheel hub's quality is heavier simultaneously, and personnel's operation degree of difficulty is bigger, and big bus wheel hub's spoke face evagination simultaneously for there is great error in traditional device to big bus wheel hub's gas tightness detection.
(II) technical scheme
In order to solve the above problem, the utility model provides a following technical scheme: including detecting the pond, the detection pond left and right sides is equipped with left capstan and dextrorotation dish respectively, all be equipped with the rubber pad on left capstan and the dextrorotation dish, the middle recess of the rubber pad on the dextrorotation dish, left side carousel extends to the detection pond outside and is connected with first hydro-cylinder, dextrorotation dish extends to the detection pond outside and is connected with the oil pump motor, it is equipped with U type tank to detect the bottom of the pool portion, U type tank one side is connected with the detection pond bottom, the another side upside is equipped with the clamp plate, clamp plate upper portion is equipped with the second hydro-cylinder, it is equipped with the hydraulic press to detect the pond side, the hydraulic press and first hydro-cylinder, second hydro-cylinder and oil pump motor are connected, it is equipped with the air compression jar to detect the pond side, be equipped with the air inlet duct in the dextrorotation dish, the air compression jar is connected with the air inlet duct, it is equipped with the electric cabinet to detect pond upper portion, electric cabinet and hydraulic press, first hydro-cylinder, second hydro-cylinder and oil pump motor electric connection.
Furthermore, a porous bottom plate is arranged at the joint of the U-shaped water storage tank and the bottom of the detection tank.
Furthermore, the upper portion of the detection pool is provided with a vertical baffle, a sliding block is arranged on the baffle, one side of the sliding block is connected with an L-shaped power assisting claw, the other side of the sliding block is connected with a third oil cylinder, the top end of a telescopic portion of the third oil cylinder is connected with the sliding block, and the third oil cylinder is connected with an electric cabinet and an oil press.
Furthermore, a pressure gauge is arranged on the baffle plate and is connected with the air compression tank.
(III) advantageous effects
The beneficial effects of the utility model reside in that: the device stable in structure, easy operation, the practicality is strong, and the dextrorotation dish is sunken to guarantee effectively that wheel hub both sides limit can effectively laminate the rubber pad, guarantees the gas tightness, and supplementary material loading makes wheel hub transport lighter with unloading simultaneously, can effectively improve work efficiency and guarantee final testing result's accuracy.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is a right side view of the present invention;
FIG. 6 is a schematic view of the internal structure of the present invention;
in the figure: 1-detection pool, 2-left-hand rotary disc, 3-right-hand rotary disc, 4-rubber pad, 5-first oil cylinder, 6-oil pump motor, 7-U-shaped water storage pool, 8-pressing plate, 9-second oil cylinder, 10-oil press, 11-air compression tank, 12-air inlet groove, 13-electric cabinet, 14-bottom plate, 15-baffle, 16-sliding block, 17-assisting claw, 18-third oil cylinder and 19-pressure gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the device comprises a detection pool 1, a left rotating disc 2 and a right rotating disc 3 are respectively arranged on the left side and the right side of the detection pool 1, rubber pads 4 are respectively arranged on the left rotating disc 2 and the right rotating disc 3, a groove is arranged in the middle of the rubber pad 4 on the right rotating disc 3, a first oil cylinder 5 is connected with the outer side of the detection pool 1 extending from the left rotating disc 2, an oil pump motor 6 is connected with the outer side of the detection pool 1 extending from the right rotating disc 3, a U-shaped water storage tank 7 is arranged at the bottom of the detection pool 1, one side of the U-shaped water storage tank 7 is connected with the bottom of the detection pool 1, a pressing plate 8 is arranged at the upper side of the other side, a second oil cylinder 9 is arranged at the upper part of the pressing plate 8, an oil press 10 is arranged at the side of the detection pool 1, the oil press 10 is connected with the first oil cylinder 5, the second oil cylinder 9 and the oil pump motor 6, an air compression tank 11 is arranged at the side of the detection pool 1, an air intake groove 12 is arranged in the right rotating disc 3, an electric cabinet 13 is arranged at the upper part of the detection pool 1, the electric cabinet 13 is electrically connected with the oil press 10, the first oil cylinder 5, the second oil cylinder 9 and the oil pump motor 6.
Furthermore, a porous bottom plate 14 is arranged at the joint of the U-shaped water storage tank 7 and the bottom of the detection tank 1, so that the hubs are prevented from falling into the U-shaped water storage tank 7 due to misoperation; the upper part of the detection pool 1 is provided with a vertical baffle 15, the baffle 15 is provided with a slide block 16, one side of the slide block 16 is connected with an L-shaped power-assisted claw 17, the other side of the slide block 16 is connected with a third oil cylinder 18, the top end of the telescopic part of the third oil cylinder 18 is connected with the slide block 16, the third oil cylinder 18 is connected with the electric cabinet 13 and the oil press 10, and the feeding and discharging are assisted, so that the operation is more labor-saving, and the working efficiency can be effectively improved; be equipped with manometer 19 on baffle 15, manometer 19 is connected with air compression jar 11, detects the pressure condition in the wheel hub, guarantees that product gas tightness detects and reaches relevant standard.
When the device is used, the oil press 10 can be controlled by the electric cabinet 13 to respectively realize the independent and simultaneous work of the first oil cylinder 5, the second oil cylinder 9, the third oil cylinder 18, the first oil cylinder 5 and the second oil cylinder 9, the wheel hub is placed on the horizontal section of the power-assisted claw 17, then the third oil cylinder 18 is adjusted to shrink, the first oil cylinder 5 is adjusted to stretch out simultaneously, so that the left rotating disc 2 and the right rotating disc 3 can be clamped with the wheel hub, meanwhile, the spoke surface is ensured to be positioned in the groove of the rubber pad 4 on the right rotating disc 3, thus the two sides of the wheel hub can be effectively attached with the rubber pad, then the air compression tank 11 is controlled to inflate the wheel hub, the second oil cylinder 9 stretches out simultaneously, the water in the U-shaped water storage tank 7 is pressed into the detection tank 1, so that the water surface is higher than the upper part of the wheel hub, and the oil pump motor 6 is controlled to drive the wheel hub to rotate in the water, observe manometer 19, after the manometer 19 pressure value is up to standard, observe whether there is the bubble to spill over in wheel hub and 4 seams of rubber pad, if there is not the bubble, then indicate that the product is qualified, when needs take out wheel hub, the shrink of second hydro-cylinder 9, then 11 pressure release of air compression jar, the shrink of first hydro-cylinder 5, final third hydro-cylinder 18 stretches out the drive and lifts out wheel hub, does not need the manual work to lift out wheel hub in following the detection pond 1 like this, and is more laborsaving.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a big bus wheel hub gas tightness detection device which characterized in that: including detecting pond (1), detect pond (1) the left and right sides and be equipped with left capstan (2) and dextrorotation dish (3) respectively, left side capstan (2) with all be equipped with rubber pad (4) on right side capstan (3), on right side capstan (3) the middle of rubber pad (4) is fluted, left side capstan (2) extend to detect pond (1) outside and be connected with first hydro-cylinder (5), right side capstan (3) extend to detect pond (1) outside and be connected with oil pump motor (6), it is equipped with U type tank (7) to detect pond (1) bottom, U type tank (7) one side with detect pond (1) bottom and connect, the another side upside is equipped with clamp plate (8), clamp plate (8) upper portion is equipped with second hydro-cylinder (9), detect pond (1) side is equipped with hydraulic press (10), hydraulic press (10) with first hydro-cylinder (5), Second hydro-cylinder (9) with oil pump motor (6) are connected, it is equipped with air compression jar (11) to detect pond (1) side, be equipped with air inlet duct (12) in right-hand member dish (3), air compression jar (11) with air inlet duct (12) are connected, it is equipped with electric cabinet (13) to detect pond (1) upper portion, electric cabinet (13) with hydraulic press (10) first hydro-cylinder (5) second hydro-cylinder (9) with oil pump motor (6) electric connection.
2. The bus hub airtightness detection apparatus according to claim 1, wherein: and a porous bottom plate (14) is arranged at the joint of the U-shaped water storage tank (7) and the bottom of the detection tank (1).
3. The bus hub airtightness detection apparatus according to claim 1, wherein: the detection device is characterized in that a vertical baffle (15) is arranged on the upper portion of the detection pool (1), a sliding block (16) is arranged on the baffle (15), one side of the sliding block (16) is connected with an L-shaped power assisting claw (17), the other side of the sliding block is connected with a third oil cylinder (18), the top end of a telescopic portion of the third oil cylinder (18) is connected with the sliding block (16), and the third oil cylinder (18) is connected with the electric cabinet (13) and the oil press (10).
4. The bus hub airtightness detection apparatus according to claim 3, wherein: be equipped with manometer (19) on baffle (15), manometer (19) with air compression jar (11) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654390.XU CN215115021U (en) | 2021-03-31 | 2021-03-31 | Bus hub air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654390.XU CN215115021U (en) | 2021-03-31 | 2021-03-31 | Bus hub air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215115021U true CN215115021U (en) | 2021-12-10 |
Family
ID=79346206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120654390.XU Active CN215115021U (en) | 2021-03-31 | 2021-03-31 | Bus hub air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215115021U (en) |
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2021
- 2021-03-31 CN CN202120654390.XU patent/CN215115021U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Bus Hub Airtightness Detection Device Effective date of registration: 20231208 Granted publication date: 20211210 Pledgee: Jiangsu Siyang Rural Commercial Bank Co.,Ltd. Pledgor: Jiangsu Amaz Speed Aluminum Co.,Ltd. Registration number: Y2023980069683 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |