CN105547209A - Wheel bounce automatic measuring machine - Google Patents
Wheel bounce automatic measuring machine Download PDFInfo
- Publication number
- CN105547209A CN105547209A CN201511014619.9A CN201511014619A CN105547209A CN 105547209 A CN105547209 A CN 105547209A CN 201511014619 A CN201511014619 A CN 201511014619A CN 105547209 A CN105547209 A CN 105547209A
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- Prior art keywords
- basal plane
- steel ring
- pneumatic mechanism
- detection
- support
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of automobile steel ring processing, and specifically relates to a wheel bounce automatic measuring machine. The wheel bounce automatic measuring machine comprises a support, and a positioning mechanism, a detection mechanism and an electric control mechanism which are installed on the support, wherein the support comprises an upper support and a lower support; the positioning mechanism comprises a basal plane, a power mechanism driving the basal plane to rotate and an infrared sensor which is used for sensing a steel ring and is positioned on the basal plane; the detection mechanism comprises a pneumatic mechanism, a raster ruler and a positioning inductor for detecting a valve hole, the pneumatic mechanism comprises a feeding pneumatic mechanism and multiple detection pneumatic mechanisms, the feeding pneumatic mechanism and the raster ruler are mutually connected, the end portion of the detection pneumatic mechanism is provided with a detection rod, the end portion of the detection rod is in contact with the surface of the steel ring, and the positioning inductor is disposed at one end, which is close to the basal plane, at the side wall of the upper support; and the electric control mechanism comprises a display screen and a controller. According to the invention, the steel ring can be automatically detected, accurate reading is guaranteed, at the same time, detection is performed through avoiding welding seams, and detection errors are reduced.
Description
Technical field
The present invention relates to Automobile steel ring manufacture field, be specifically related to wheel hop degree automatic measurement machine.
Background technology
Along with the development of automobile industry, the demand of automobile gets more and more, and the quality requirements of automobile is also more and more higher.The tubeless tire of the many employings of present automobile, above steel ring fit a tyre, the quality of steel ring directly affects the quality of automotive wheel.Steel ring be the drum-shaped of wide support tire in tire, center is contained in parts on axle.Steel ring divides multiple according to diameter, also have multiple according to width.So, different-diameter, different in width, different materials just can separate a lot of model.The steel ring that most of vehicle uses is for steel compacting and be welded, and it is very accurate that current steel ring outer shroud manufactures, to assemble tubeless tire.The axle of steel ring, diameter run-out value are the important indicators of inspection steel ring quality.Conventional detection devices comprises stationary installation and dial gauge, wherein stationary installation comprises pedestal and basal plane, steel ring is fixed on basal plane, then steel ring is stirred with hand, steel ring is rotated on basal plane, now, uses the beating degree of dial gauge to steel ring to detect, meanwhile, artificially reading is carried out to dial gauge.
There is following problem in conventional detection devices: 1, steel ring is placed in cubing is artificial manual rotation steel ring, each firmly not necessarily very even, causes the vibration of the different size of steel ring to affect testing result; 2, my company's steel ring adopts section bar roll forming, also has welding line simultaneously, might not be very round and smooth after weld grinding, and keep away when traditional centimeter check is beated and do not snap seam, the scallop-height position of weld seam easily causes reading error of beating large herein; 3, reading error, dial gauge pointer can ceaselessly periodic rotary when detecting, people be read the data of scale can't be very accurate, overlong time people is also easily tired simultaneously.
Summary of the invention
The object of the present invention is to provide wheel hop degree automatic measurement machine, automatically can detect steel ring, and ensure accuracy of reading, avoid weld seam simultaneously and detect, reduce the error detected.
For achieving the above object, basic technology scheme of the present invention is to provide wheel hop degree automatic measurement machine, support, be arranged on detent mechanism above support, testing agency and electrical control mechanism, support comprises upper frame and lower support, the height of the aspect ratio lower support of upper frame is high, detent mechanism is positioned at above lower support, and testing agency and electrical control mechanism are positioned at above upper frame; The actuating unit that detent mechanism comprises basal plane, drive basal plane to rotate and be positioned at infrared sensor on basal plane for responding to steel ring, basal plane and bottom base are rotationally connected, the center of basal plane is provided with locating core, infrared sensor is arranged on above lower support, and infrared sensor is positioned at the both sides of basal plane and the side be positioned near upper frame; Testing agency comprises pneumatic mechanism, grating scale and the positioning inductor for detecting valve port, pneumatic mechanism comprises and feeds pneumatic mechanism and multiple detection pneumatic mechanism, feed pneumatic mechanism and grating scale is interconnected, the end detecting pneumatic mechanism is provided with test rod, the end of test rod contacts with the surface of steel ring, and positioning inductor is positioned at the sidewall of upper frame and the side of close basal plane; Electrical control mechanism comprises display screen and controller, and controller is electrically connected with actuating unit, infrared sensor, positioning inductor and pneumatic mechanism.
Principle of work and beneficial effect: the beating degree of present steel ring detects, the dial gauge that adopts detects the steel ring rotated more, and artificial reading.Unlike the prior art, the present invention adopts contact measurement mode, adopts driven by motor basal plane automatically to rotate, substitute traditional artificial rotation steel ring, more laborsaving, steel ring motion is more stable, decreases the measuring error caused by the manual rotating steel rim vibration of people.Meanwhile, the present invention adopts pneumatic mechanism and grating scale to form a whole structure, and for detecting the signal of the beating degree of steel ring, and send a signal to controller, controller is processed this signal, and structure is more intelligent, and reading is more accurate.Because the sidewall of steel ring itself can offer valve port, simultaneously, the distance of valve port and weld seam is the given size of this area, so, the position of valve port is detected by alignment sensor, thus control after motor was rotated further the distance of weld seam, and then start to detect steel ring, the structure of steel ring itself can be utilized so cleverly, make the detection of steel ring avoid weld seam, thus avoid detecting weld seam to the impact of testing result, reduce measuring error.
To the preferred version 1 that the improvement of base case obtains, the outside of locating core is arranged with distensible ring, can carry out swelling like this fix the center of steel ring, avoids steel ring to occur rocking in rotation process, ensures the accuracy measured.
To the preferred version 2 that the improvement of base case or preferred version 1 obtains, actuating unit comprises motor, gear wheel and pinion wheel, motor is connected with pinion wheel by rotating shaft, pinion wheel and gear wheel engagement, steel ring can be rotated automatically by actuating unit like this, adopt the routing motion of motor, pinion wheel and gear wheel, can slow down to the rotation of basal plane, make the rotation of basal plane more steady, avoid basal plane to occur rocking.
To the preferred version 3 that the further optimization of preferred version 2 obtains, detect pneumatic mechanism and comprise axial cylinder and radial cylinder, feed pneumatic mechanism and comprise to inlet casing.Axis can be carried out to steel ring like this and radial direction detects simultaneously, thus symbolize the overall beating degree of steel ring, the total quality of steel ring is monitored.
To the preferred version 4 that the improvement of base case or preferred version 1 obtains, the end of test rod is provided with the roller rolling and connect, and changes Structure deformation into like this, can reduce the friction on test rod and steel ring surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of wheel hop degree automatic measurement machine embodiment of the present invention.
Embodiment
Below by embodiment and Reference numeral, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: support 1, upper frame 101, lower support 102, wheel 2, basal plane 3, locating core 4, distensible ring 5, infrared sensor 6, motor 7, pinion wheel 8, gear wheel 9, slide rail 10, to inlet casing 11, grating scale 12, axial cylinder 13, radial cylinder 14, test rod 15, roller 16, positioning inductor 17, display screen 18, controller 19, hummer 20.
Embodiment is substantially as shown in Figure 1: comprise support 1, the lower end of support 1 is provided with wheel 2, is convenient to the movement of whole device, adds the dirigibility of this device.Support 1 comprises upper frame 101 and lower support 102, and the height of the aspect ratio lower support 102 of upper frame 101 is high.Lower support 102 is provided with basal plane 3 above, basal plane 3 is rotationally connected by axle and lower support 102, and the center of basal plane 3 is provided with locating core 4, and outside locating core 4, cover has distensible ring 5, distensible ring 5 and locating core 4 removably connect, so that the steel ring being adapted to different model is measured.Infrared sensor 6 is arranged on above lower support 102, and whether infrared sensor 6 is positioned at the both sides of basal plane 3 and the side be positioned near upper frame 101, can detect steel ring like this and be arranged on basal plane 3, to make basal plane 3 rotate.Basal plane 3 lower end is provided with motor 7, pinion wheel 8 and gear wheel 9, and motor 7 is connected with pinion wheel 8 by rotating shaft, and pinion wheel 8 and gear wheel 9 engage, and rotates, steel ring is rotated more steady to substitute traditional staff.Upper frame 101 is provided with slide rail 10 above, slide rail 10 slidably connects to inlet casing 11 above, to the side of inlet casing 11, grating scale 12 is vertically installed, the side of grating scale 12 is provided with support, axial cylinder 13 is vertically provided with above support, be provided with radial cylinder 14 inside lower support 102, be provided with gas supply mechanism in lower support 102, gas supply mechanism is connected with axial cylinder 13 and radial cylinder 14 respectively by tracheae.The end of axial cylinder 13 and radial cylinder 14 is connected to test rod 15, the end of test rod 15 is provided with the roller 16 rolling and connect, to detect respectively the axis of steel ring and radial direction, adopt axial cylinder 13 and radial cylinder 14 to promote test rod 15 simultaneously, test rod 15 can be regulated front and back up and down, and structure comparison is flexible.The sidewall of upper frame 101 and be provided with positioning inductor 17 near the side of basal plane 3, positioning inductor 17 mainly for detection of the valve port of steel ring, to avoid weld seam.Also have display screen 18, controller 19 and hummer 20 above upper frame 101, display screen 18 can show the waveform of standard steel ring and the waveform of steel ring to be determined above, thus observes the quality of steel ring intuitively.
When using this device, first steel ring is fixed on basal plane 3, the center of steel ring and distensible ring 5 interference fit, now, the infrared sensor 6 of basal plane 3 both sides senses steel ring, sends a signal to controller 19, controller 19 will make motor 7 start, thus motor 7 drives pinion wheel 8, pinion wheel 8 engages with gear wheel 9, thus drives basal plane 3 to rotate.Motor 7 drives in steel ring rotation process, when positioning inductor 17 responds to the position of valve port, makes basal plane 3 be rotated further predetermined distance between valve port and weld seam, thus avoids weld seam.Now, motor 7 stops operating, and axial, radial test rod 15 is stretched and contacted with the measuring point of steel ring, and then motor 7 starts.Because pneumatic mechanism and grating scale 12 form the signal device transmitting steel ring jump degree, by test rod 15 and between the tested axial annular district of rotating steel rim and radial ringed district the micrometric displacement of each point convert electric signal to respectively, deliver to by cable the analyzing and processing that controller 19 carries out data, and on display screen 18, demonstrate axial, radial glitch detection result respectively.Meanwhile, also to the oscillogram of beating degree that should have steel ring, can intuitive analysis product quality, when the oscillogram gap of steel ring and standard steel ring is excessive, then hummer 20 will be reported to the police.
This device is electromechanical integration, digitizing, intelligentized steel ring jump measuring equipment, can avoid maximum, minimum value and the mean value of axial, the diameter run-out of weld measurement steel ring.Meanwhile, controller 19 can carry out record data automatically, compared to artificial reading, and more accurate and visualize.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in instructions etc. record the content that may be used for explaining claim.
Claims (5)
1. wheel hop degree automatic measurement machine, it is characterized in that, support, be arranged on detent mechanism above support, testing agency and electrical control mechanism, described support comprises upper frame and lower support, the height of the aspect ratio lower support of upper frame is high, described detent mechanism is positioned at above lower support, and described testing agency and electrical control mechanism are positioned at above upper frame; The actuating unit that described detent mechanism comprises basal plane, drive basal plane to rotate and be positioned at infrared sensor on basal plane for responding to steel ring, described basal plane and bottom base are rotationally connected, the center of described basal plane is provided with locating core, described infrared sensor is arranged on above lower support, and infrared sensor is positioned at the both sides of basal plane and the side be positioned near upper frame; Described testing agency comprises pneumatic mechanism, grating scale and the positioning inductor for detecting valve port, described pneumatic mechanism comprises and feeds pneumatic mechanism and multiple detection pneumatic mechanism, describedly feed pneumatic mechanism and grating scale is interconnected, the end of described detection pneumatic mechanism is provided with test rod, the end of test rod contacts with the surface of steel ring, positioning inductor is positioned at the sidewall of upper frame and near the side of basal plane, positioning inductor is positioned at immediately below test rod; Described electrical control mechanism comprises display screen, hummer and controller, and described controller is electrically connected with actuating unit, hummer, infrared sensor, positioning inductor and pneumatic mechanism.
2. wheel hop degree automatic measurement machine according to claim 1, is characterized in that: the outside of described locating core is arranged with distensible ring.
3. wheel hop degree automatic measurement machine according to claim 1, it is characterized in that: described actuating unit comprises motor, gear wheel and pinion wheel, described motor is connected with pinion wheel by rotating shaft, described pinion wheel and gear wheel engagement.
4. wheel hop degree automatic measurement machine according to claim 1, is characterized in that: described detection pneumatic mechanism comprises axial cylinder and radial cylinder, feeds pneumatic mechanism and comprises to inlet casing.
5. wheel hop degree automatic measurement machine according to claim 1, is characterized in that: the end of described test rod is provided with the roller rolling and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014619.9A CN105547209B (en) | 2015-12-31 | 2015-12-31 | Wheel hop degree automatic measurement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014619.9A CN105547209B (en) | 2015-12-31 | 2015-12-31 | Wheel hop degree automatic measurement machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547209A true CN105547209A (en) | 2016-05-04 |
| CN105547209B CN105547209B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014619.9A Active CN105547209B (en) | 2015-12-31 | 2015-12-31 | Wheel hop degree automatic measurement machine |
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| Country | Link |
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| CN (1) | CN105547209B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839922A (en) * | 2016-12-30 | 2017-06-13 | 无锡凯涵科技有限公司 | A kind of round glitch detection bar structure |
| CN109752128A (en) * | 2017-11-08 | 2019-05-14 | 晔中科技有限公司 | Tire drag test machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441693Y (en) * | 2000-08-22 | 2001-08-08 | 山东济宁车轮厂 | Measurer for radial and axial jump of wheel |
| PL63713Y1 (en) * | 2005-08-30 | 2008-04-30 | Przed Uslugowo Techniczne Graw | Apparatus for measuring out of roundness error of railway vehicle wheel rims |
| CN202166411U (en) * | 2011-07-13 | 2012-03-14 | 张凤娟 | Wheel rim jack value measuring device |
| CN105004295A (en) * | 2015-06-12 | 2015-10-28 | 湖北汽车工业学院 | Automobile wheel five-parameter detection machine |
| CN205280023U (en) * | 2015-12-31 | 2016-06-01 | 重庆红旗钢圈有限公司 | Wheel hopping degree automatic measure machine |
-
2015
- 2015-12-31 CN CN201511014619.9A patent/CN105547209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441693Y (en) * | 2000-08-22 | 2001-08-08 | 山东济宁车轮厂 | Measurer for radial and axial jump of wheel |
| PL63713Y1 (en) * | 2005-08-30 | 2008-04-30 | Przed Uslugowo Techniczne Graw | Apparatus for measuring out of roundness error of railway vehicle wheel rims |
| CN202166411U (en) * | 2011-07-13 | 2012-03-14 | 张凤娟 | Wheel rim jack value measuring device |
| CN105004295A (en) * | 2015-06-12 | 2015-10-28 | 湖北汽车工业学院 | Automobile wheel five-parameter detection machine |
| CN205280023U (en) * | 2015-12-31 | 2016-06-01 | 重庆红旗钢圈有限公司 | Wheel hopping degree automatic measure machine |
Non-Patent Citations (3)
| Title |
|---|
| 于晓辉: "《基于DSP的车轮毂跳动测量机的测控系统设计》", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 岳明君 等: "《汽车车轮形状误差的测量和分析》", 《制造技术与机床》 * |
| 机械工业出版社: "《汽车冲压件制造技术》", 31 August 2013 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839922A (en) * | 2016-12-30 | 2017-06-13 | 无锡凯涵科技有限公司 | A kind of round glitch detection bar structure |
| CN109752128A (en) * | 2017-11-08 | 2019-05-14 | 晔中科技有限公司 | Tire drag test machine |
| CN109752128B (en) * | 2017-11-08 | 2021-04-20 | 晔中科技有限公司 | Tire rolling resistance testing machine |
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| Publication number | Publication date |
|---|---|
| CN105547209B (en) | 2018-12-18 |
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