CN211374625U - Steel ring weld scar detection device - Google Patents
Steel ring weld scar detection device Download PDFInfo
- Publication number
- CN211374625U CN211374625U CN201922422742.4U CN201922422742U CN211374625U CN 211374625 U CN211374625 U CN 211374625U CN 201922422742 U CN201922422742 U CN 201922422742U CN 211374625 U CN211374625 U CN 211374625U
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- steel ring
- outer frame
- ultrasonic
- ultrasonic receivers
- subassembly
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Abstract
The utility model discloses a car technical field's a steel ring weld scar detection device, include: an outer frame assembly; the ultrasonic vibration rod is arranged at the middle end of the bottom of the outer frame component; the air cylinder is arranged at the top of the outer frame component and is symmetrical to the ultrasonic vibrating rod; detect the cover subassembly, it installs to detect the cover subassembly on the telescopic link of cylinder bottom, it is in to detect the cover subassembly the inner chamber of outer frame subassembly, detect the cover subassembly with ultrasonic vibration stick is corresponding, outer frame subassembly includes: an outer frame body; the retainer plate subassembly, the retainer plate unit mount be in the inner chamber bottom middle-end of outer frame body, the retainer plate subassembly includes: the retainer plate body, the permanent magnet is inlayed on the inside wall of retainer plate body, the utility model discloses can carry out accurate detection to the scar of steel ring, improve the production quality of steel ring.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically a steel ring weld scar detection device.
Background
In the latest national standard "terms and definitions of types of automobiles and trailers" in China, the following definitions are provided for automobiles: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special.
The steel ring is also called a hub, and can be said to be a shoe of the automobile. Chinese has a common sentence, and shoes are not good under feet, which is a poor half. The same applies to the car. The hub of a good vehicle is not small at present, and the hub is the first entry point of a plurality of people during refitting. Because the automobile is beautiful at one glance and the performance of the automobile in a certain aspect is directly improved.
The steel ring is one of important parts of the automobile steering wheel and is a core part formed by the shape of the steering wheel. The forming of the steel ring is formed by bending one metal strip, after the metal strip is bent, the two ends of the metal strip are connected together in a welding mode, so that the steel ring keeps the shape, a crater can be generated on the steel ring in the welding process, whether the crater is qualified or not is directly related to the quality and the safety of a vehicle, the existing steel ring crater detection is mostly carried out through manual work, the manual work detection meter increases the labor cost, and the detection accuracy cannot be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel ring weld scar detection device to the steel ring that proposes in solving above-mentioned background art is one of the important part of car steering wheel, is the core part that the steering wheel shape constitutes. The forming of the steel ring is formed by bending one metal strip, after the metal strip is bent, the two ends of the metal strip are connected together in a welding mode, so that the steel ring keeps the shape, a crater can be generated on the steel ring in the welding process, whether the crater is qualified or not is directly related to the quality and the safety of a vehicle, the existing steel ring crater detection is mostly carried out through manual work, and a manual detection meter increases the labor cost and cannot effectively guarantee the accuracy of the detection.
In order to achieve the above object, the utility model provides a following technical scheme: a steel ring crater detection device, comprising:
an outer frame assembly;
the ultrasonic vibration rod is arranged at the middle end of the bottom of the outer frame component;
the air cylinder is arranged at the top of the outer frame component and is symmetrical to the ultrasonic vibrating rod;
the detection cover assembly is arranged on a telescopic rod at the bottom of the air cylinder, the detection cover assembly is arranged in an inner cavity of the outer frame assembly, and the detection cover assembly corresponds to the ultrasonic vibration rod.
Preferably, the outer frame assembly includes:
an outer frame body;
and the fixed ring assembly is arranged at the middle end of the bottom of the inner cavity of the outer frame body.
Preferably, the retainer ring assembly includes:
a stationary ring body;
the permanent magnet is embedded on the inner side wall of the fixing ring body.
Preferably, the inspection hood assembly includes:
a detection cover body;
the four first ultrasonic receivers are arranged on the top of the side wall of the inner cavity of the detection cover body in a cross manner;
the four second ultrasonic receivers are arranged at the middle end of the inner cavity side wall of the detection cover body in a cross manner, and the positions of the four second ultrasonic receivers correspond to the positions of the four first ultrasonic receivers;
the four third ultrasonic receivers are arranged at the bottom of the side wall of the inner cavity of the detection cover body in a cross mode, and the positions of the four third ultrasonic receivers correspond to the positions of the four second ultrasonic receivers.
Preferably, the detection cover body includes:
an outer housing;
the inner shell is arranged in the inner cavity of the outer shell, and the bottom of the inner shell is flush with the bottom of the outer shell;
the puigging, the puigging passes through the adhesive to be installed the shell body with between the interior casing, the bottom of puigging with the bottom parallel and level of interior casing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can accurately detect the crater of the steel ring, improve the production quality of the steel ring, fix the steel ring at the inner side of the fixed ring body through the permanent magnet, insert the ultrasonic vibration rod at the inner side of the shaft hole on the steel ring, the ultrasonic vibrating rod vibrates the steel ring, the cylinder drives the detecting cover body to move downwards to cover the outer side of the steel ring but not to be contacted with the steel ring, the twelve ultrasonic receivers are distributed around the steel ring, the twelve ultrasonic receivers receive ultrasonic waves generated when the steel ring vibrates in an omnibearing way, and the computer displays the waveform of the ultrasonic waves generated when the steel ring vibrates, the detected waveform is compared with the waveform of the steel ring with qualified crater through a computer so as to detect the crater of the steel ring, the steel ring crater detection accuracy rate is greatly increased through ultrasonic detection, and the production quality of the steel ring is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the outer frame assembly of the present invention;
FIG. 3 is a schematic structural view of the retainer ring assembly of the present invention;
FIG. 4 is a schematic structural view of the detecting cover assembly of the present invention;
fig. 5 is the schematic view of the structure of the detection cover body of the present invention.
In the figure: 100 outer frame assembly, 110 outer frame body, 120 fixing ring assembly, 121 fixing ring body, 122 permanent magnet, 200 ultrasonic vibration rod, 300 air cylinder, 400 detection cover assembly, 410 detection cover body, 411 outer shell, 412 inner shell, 413 sound insulation layer, 420 first ultrasonic receiver, 430 second ultrasonic receiver, 440 third ultrasonic receiver.
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 it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides a steel ring weld scar detection device, which can accurately detect the weld scar of a steel ring and improve the production quality of the steel ring, and please refer to fig. 1, an outer frame assembly 100, an ultrasonic vibration rod 200, a cylinder 300 and a detection cover assembly 400;
referring to fig. 1 and 2, the outer frame assembly 100 includes:
an outer frame body 110;
the retainer ring assembly 120 is installed at the inner cavity bottom middle end of the outer frame body 110, and the retainer ring assembly 120 includes:
the fixing ring body 121 is used for fixing a steel ring, the steel ring is inserted into the inner side of the fixing ring body 121, and the outer side surface of the steel ring is in contact with the inner side surface of the fixing ring body 121;
the permanent magnet 122 is embedded on the inner side wall of the fixing ring body 121, and the steel ring is adsorbed by the permanent magnet 122 and fixed on the inner side of the fixing ring body 121;
referring to fig. 1 again, the ultrasonic vibration rod 200 is installed at the bottom middle end of the outer frame assembly 100, the ultrasonic vibration rod 200 is installed at the bottom middle end of the outer frame body 110 through bolts, the top of the ultrasonic vibration rod 200 penetrates through the bottom of the inner cavity of the outer frame body 110, the top of the ultrasonic vibration rod 200 is located inside the fixing ring body 121, the steel ring is fixed inside the fixing ring body 121, the ultrasonic vibration rod 200 is inserted into the inside of the shaft hole of the steel ring, and the steel ring is vibrated by the ultrasonic vibration rod 200;
referring to fig. 1 again, the air cylinder 300 is installed at the top of the outer frame assembly 100, the air cylinder 300 is symmetrical to the ultrasonic vibrator 200, the air cylinder 300 is installed at the middle end of the top of the outer frame body 110 through bolts, the telescopic rod at the bottom of the air cylinder 300 penetrates through the top of the inner cavity of the outer frame body 110, and the air cylinder 300 corresponds to the ultrasonic vibrator 200;
referring to fig. 1, 4 and 5, the detecting cover assembly 400 is mounted on the telescopic rod at the bottom of the cylinder 300, the detecting cover assembly 400 is arranged in the inner cavity of the outer frame assembly 100, the detecting cover assembly 400 corresponds to the ultrasonic vibrator 200, and the detecting cover assembly 400 includes:
the inspection housing body 410 includes:
the outer shell 411 is connected with a bottom telescopic rod of the air cylinder 300 through a bolt, and the air cylinder 300 drives the outer shell 411 to move up and down;
the inner shell 412 is arranged in the inner cavity of the outer shell 411, and the bottom of the inner shell 412 is flush with the bottom of the outer shell 411;
the sound insulation layer 413 is installed between the outer shell 411 and the inner shell 412 through an adhesive, the bottom of the sound insulation layer 413 is flush with the bottom of the inner shell 412, the sound insulation layer 413 is a sound insulation felt, the inner shell 412 and the sound insulation layer 413 are driven to move up and down through the outer shell 411, and when the steel ring is detected, the cylinder 300 drives the detection cover body 410 to move down to cover the outer side of the steel ring but not to be in contact with the steel ring;
the four first ultrasonic receivers 420 are arranged on the top of the side wall of the inner cavity of the detection cover body 410 in a cross shape, the first ultrasonic receivers 420 are connected with a computer through data lines, and the first ultrasonic receivers 420 generate ultrasonic waves when receiving the vibration of the steel ring and transmit the ultrasonic waves to the computer through the data lines;
the four second ultrasonic receivers 430 are installed at the middle end of the inner cavity side wall of the detection cover body 410 in a cross shape, the positions of the four second ultrasonic receivers 430 correspond to the positions of the four first ultrasonic receivers 420, the second ultrasonic receivers 430 are connected with a computer through data lines, and the second ultrasonic receivers 430 generate ultrasonic waves when receiving the vibration of the steel ring and transmit the ultrasonic waves to the computer through the data lines;
the four third ultrasonic receivers 440 are installed at the bottom of the inner cavity side wall of the detection cover body 410 in a cross shape, the positions of the four third ultrasonic receivers 440 correspond to the positions of the four second ultrasonic receivers 430, the third ultrasonic receivers 440 are connected with a computer through data lines, the third ultrasonic receivers 440 generate ultrasonic waves when receiving the vibration of the steel ring, and transmitted to a computer through a data line, twelve ultrasonic receivers are distributed around the steel ring, the twelve ultrasonic receivers receive ultrasonic waves generated when the steel ring vibrates in an omnibearing way, and the computer displays the waveform of the ultrasonic waves generated when the steel ring vibrates, the detected waveform is compared with the waveform of the steel ring with qualified crater through a computer so as to detect the crater of the steel ring, the steel ring crater detection accuracy rate is greatly increased through ultrasonic detection, and the production quality of the steel ring is effectively improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a steel ring weld scar detection device which characterized in that: the method comprises the following steps:
an outer frame assembly (100);
the ultrasonic vibration rod (200), the said ultrasonic vibration rod (200) is installed in the middle end of bottom of the said outer gimbal assembly (100);
the air cylinder (300), the air cylinder (300) is installed on the top of the outer frame component (100), and the air cylinder (300) is symmetrical to the ultrasonic vibration rod (200);
detect cover subassembly (400), it installs to detect cover subassembly (400) on the telescopic link of cylinder (300) bottom, it is in to detect cover subassembly (400) the inner chamber of outer frame subassembly (100), detect cover subassembly (400) with ultrasonic vibration stick (200) are corresponding.
2. The steel ring crater detection device according to claim 1, wherein: the outer frame assembly (100) includes:
an outer frame body (110);
the fixing ring assembly (120) is installed at the middle end of the bottom of the inner cavity of the outer frame body (110).
3. The steel ring crater detection device according to claim 2, wherein: the retainer ring assembly (120) includes:
a retainer ring body (121);
the permanent magnet (122), permanent magnet (122) inlay on the inside wall of retainer plate body (121).
4. The steel ring crater detection device according to claim 1, wherein: the test shield assembly (400) comprises:
a test shroud body (410);
four first ultrasonic receivers (420), wherein the four first ultrasonic receivers (420) are arranged on the top of the side wall of the inner cavity of the detection cover body (410) in a cross shape;
four second ultrasonic receivers (430), wherein the four second ultrasonic receivers (430) are arranged at the middle end of the inner cavity side wall of the detection cover body (410) in a cross manner, and the positions of the four second ultrasonic receivers (430) correspond to the positions of the four first ultrasonic receivers (420);
the four third ultrasonic receivers (440) are arranged at the bottom of the side wall of the inner cavity of the detection cover body (410) in a cross manner, and the positions of the four third ultrasonic receivers (440) correspond to the positions of the four second ultrasonic receivers (430).
5. The steel ring crater detection device according to claim 4, wherein: the test shroud body (410) includes:
an outer housing (411);
an inner housing (412), wherein the inner housing (412) is arranged in the inner cavity of the outer housing (411), and the bottom of the inner housing (412) is flush with the bottom of the outer housing (411);
a sound insulation layer (413), the sound insulation layer (413) being mounted between the outer housing (411) and the inner housing (412) by an adhesive, the bottom of the sound insulation layer (413) being flush with the bottom of the inner housing (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422742.4U CN211374625U (en) | 2019-12-30 | 2019-12-30 | Steel ring weld scar detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422742.4U CN211374625U (en) | 2019-12-30 | 2019-12-30 | Steel ring weld scar detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374625U true CN211374625U (en) | 2020-08-28 |
Family
ID=72155310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422742.4U Expired - Fee Related CN211374625U (en) | 2019-12-30 | 2019-12-30 | Steel ring weld scar detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374625U (en) |
-
2019
- 2019-12-30 CN CN201922422742.4U patent/CN211374625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20201230 |