CN103512486A - Roundness detector for detecting roundness of wheel - Google Patents
Roundness detector for detecting roundness of wheel Download PDFInfo
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- CN103512486A CN103512486A CN201210216962.1A CN201210216962A CN103512486A CN 103512486 A CN103512486 A CN 103512486A CN 201210216962 A CN201210216962 A CN 201210216962A CN 103512486 A CN103512486 A CN 103512486A
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- wheel
- roundness
- detection
- clamping head
- erecting bed
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Abstract
The invention discloses a roundness detector for detecting the roundness of a wheel. The roundness detector comprises an operation platform, and a wheel clamping structure and a roundness detecting structure which are arranged on the operation platform. The wheel clamping structure is composed of a frame body formed by the successive connection of an upper plate, a left plate, a lower plate and a right plate, a downward-pressing device arranged on the upper plate, and a wheel rim mounting device arranged on the lower plate. The downward-pressing device comprises a clamping head and a rubber head connected with the clamping head. The rubber head is positioned right over the wheel rim mounting device. The roundness detector has the advantages of simple structure, high working efficiency and simple adjusting method, thereby being adaptive to wheels of various types and the detection of the various wheels.
Description
Technical field
The present invention relates to the production of wheel, specifically refer to the roundness tester for detection of wheel circularity.
Background technology
Wheel is divided into and is bumped into the wheel rim of tire and is arranged on the wheel disc on axletree, the fabricated structure that some wheels adopt car rim and wheel disc to assemble, some employing utilization castings or forge and make wheel shape all-in-one-piece monolithic construction; Fabricated structure is mainly used in steel wheel, adopt a long time ago the method for riveted joint, adopt now the method for welding, and the energy consumption of monolithic construction is higher, the general fabricated structure that adopts is produced now, and combination is that the production run that structure is produced is divided into the production of car rim and the production of wheel disc.
The production of car rim, i.e. the production method that the production of wheel rim adopts is, gets a rectangular steel plates, through pulleying circle, processes, and through soldering, by the two ends welding of steel plate, finally carries out punching press enlarging processing, finally carries out punching moulding.
After above-mentioned production completes, start to carry out the assembling of car rim and wheel disc, and the wheel forming after assembling need to clamp its circularity, while reaching qualified, just can carry out the production of vehicle, if the wheel of producing reaches required circularity, can not make wheel in the process of travelling, produce vibration, and while contacting its circularity, because observing and controlling circularity is to detect under the environment of action, therefore needs design can be incited somebody to action to reach the object of a tractor serves several purposes for the clamp structure of different wheel, and cost-saving.
Circularity refers to that the xsect of workpiece approaches the degree of theoretical circle.Survey instrument is generally roundness measuring equipment.
And for wheel, owing to there being a lot of discs, the circularity of each face that therefore need to detect; And traditional pick-up unit once can only detect a disc, so the efficiency of quality testing is extremely low, and will detect different wheels time, need to follow substitution detector, therefore trouble extremely.
Summary of the invention
The object of the present invention's design is to be provided for detecting the roundness tester of wheel circularity, can adapt to multiple wheel and detect, and work efficiency is high, simple in structure.
Object of the present invention is achieved through the following technical solutions: for detection of the roundness tester of wheel circularity, comprise operating platform and be arranged on comprising wheel clamp structure and roundness measurement structure on operating platform; Described wheel clamp structure comprises the support body being connected and composed successively by upper plate, left plate, lower plate, right panel, and is arranged on hold-down devices and the wheel rim erecting device that is arranged on lower plate on upper plate; The rubber tip that described hold-down devices comprises clamping head and is connected in clamping head forms, described rubber tip be positioned at wheel rim erecting device directly over.
Described hold-down devices also comprises the upper cylinder that is arranged on upper plate top, and the output shaft of described upper cylinder is connected with clamping head.
Described clamping head is the bowl-type external member that openend points to wheel rim erecting device, and described rubber tip is arranged on clamping head inside; And rubber tip is spliced near one end of wheel rim erecting device and the open end of clamping head.
Described wheel rim erecting device comprises the bearing that is arranged on lower plate, and the central fixed shaft that runs through bearing.
Described central fixed shaft external diameter cover has clamp axis.
The axis of described central fixed shaft and the dead in line of rubber tip.
Described roundness measurement structure comprises data analyzer, pick-up unit, the bracing or strutting arrangement connecting successively; Described pick-up unit mainly forms by detecting erecting bed and being arranged on the some roundness measurement inductance sensors that detect on erecting bed, and has distance between described roundness measurement inductance sensor and detection erecting bed.
Described pick-up unit also comprises some fixtures, and what each roundness measurement inductance sensor was corresponding is arranged on a fixture.
Described each fixture is arranged on and is detected on erecting bed by a support bar; Described all support bars are polygon after being connected successively with the tie point head and the tail that detect erecting bed; The number of described roundness measurement inductance sensor is 4; With respect to detecting erecting bed, there is difference in height in two adjacent fixtures.
Described bracing or strutting arrangement mainly consists of the slide block being arranged on operating platform, and described detection erecting bed is arranged on operating platform by slide block.
Design concept of the present invention and method of operating are:
Design concept is: in order to reach the contact object that adapts to multiple wheel, a kind of energy of the ad hoc meter of the present invention is for clamping the hold-down devices of multiple wheel; The upper cylinder that this hold-down devices comprises clamping head and is connected in the rubber tip of clamping head and is arranged on upper plate top, the output shaft of described upper cylinder is connected with clamping head, and clamping head and upper cylinder lay respectively at the both sides of upper plate; We,, by installing rubber tip additional, realize face laminated structure with rubber tip, reach the object that adapts to multiple wheel.
Therefore, the wheel rim erecting device matching only need design the platform of a loading wheel rim and drive the device of wheel rim rotation, the device that is arranged on the bearing of lower plate and runs through the central fixed shaft formation drive wheel rim rotation of bearing, at central fixed shaft external diameter cover, there is clamp axis, using clamp axis as the platform that loads wheel rim.
In order to reach the disposable testing goal that just can complete a wheel, special design of the present invention the pick-up unit that can detect for a plurality of discs, its contact device comprises some roundness measurement inductance sensors, and has distance between described roundness measurement inductance sensor and detection erecting bed.And roundness measurement inductance sensor is different according to the disc of wheel, its position of putting is also different, parallel being as the criterion of disc of its detection faces and wheel; Simultaneously in order to use a device, the basis that just can complete the dissimilar wheel of different model, the present invention is also designed with the displacement structure of support bar and fixture cooperation, and wherein fixture can move up and down along support bar, to use the detection of different wheel.
Based on said structure, can not meet the wheel detection of all models completely simultaneously, the present invention is also designed with the bracing or strutting arrangement that can move horizontally, the structure that the bracing or strutting arrangement that this can move horizontally adopts slide block to coordinate, move horizontally, to regulate the distance of roundness measurement inductance sensor and wheel disc.To use the wheel of all models number.
Method of operating is: during use, central fixed shaft is inserted to the center pit of wheel, wheel rim just can be enclosed within on the external diameter of clamp axis like this, and wheel disc is placed in the one side of clamp axis near rubber tip simultaneously; Now start upper cylinder, drive rubber tip and clamping head to move towards wheel, until rubber tip contacts with wheel disc, now, rubber tip can form clamp structure with clamp axis.
Wheel is placed on to the place ahead of roundness measurement inductance sensor, then alignment jig is apart from the distance that detects erecting bed, roundness measurement inductance sensor is flushed with the disc that will detect, then regulate detection erecting bed to move in the horizontal direction, make roundness measurement inductance sensor circularity information can be detected and be as the criterion, to adapt to the detection of different wheel.Last log-on data analyser carries out data recording and exports analysis result.
The invention has the advantages that: simple in structure, can adapt to multiple wheel and detect, work efficiency is high, can adapt to the wheel of various models, and control method is simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Label in figure is expressed as: 13, rubber tip; 11, upper cylinder; 12, clamping head; 14, support body; 15, central fixed shaft; 16, clamp axis; 17, bearing; 3, operating platform; 26, slide block; 25, detect erecting bed; 24, fixture; 22, support bar; 23, data analyzer; 21, roundness measurement inductance sensor.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment mono-:
As shown in Figure 1, in order to reach the contact object that adapts to multiple wheel, a kind of energy of the ad hoc meter of the present invention is for clamping the hold-down devices of multiple wheel; The upper cylinder that this hold-down devices comprises clamping head and is connected in the rubber tip of clamping head and is arranged on upper plate top, the output shaft of described upper cylinder is connected with clamping head, and clamping head and upper cylinder lay respectively at the both sides of upper plate; We,, by installing rubber tip additional, realize face laminated structure with rubber tip, reach the object that adapts to multiple wheel.
Therefore, the wheel rim erecting device matching only need design the platform of a loading wheel rim and drive the device of wheel rim rotation, the device that is arranged on the bearing of lower plate and runs through the central fixed shaft formation drive wheel rim rotation of bearing, at central fixed shaft external diameter cover, there is clamp axis, using clamp axis as the platform that loads wheel rim.
For detection of the roundness tester of wheel circularity, comprise operating platform 3 and be arranged on comprising wheel clamp structure and roundness measurement structure on operating platform 3; Described wheel clamp structure comprises the support body 14 being connected and composed successively by upper plate, left plate, lower plate, right panel, and is arranged on hold-down devices and the wheel rim erecting device that is arranged on lower plate on upper plate; The rubber tip 13 that described hold-down devices comprises clamping head 12 and is connected in clamping head 12 forms, described rubber tip 13 be positioned at wheel rim erecting device directly over.
Described hold-down devices also comprises the upper cylinder 11 that is arranged on upper plate top, and the output shaft of described upper cylinder is connected with clamping head 12.
Described clamping head 12 is the bowl-type external member of openend sensing wheel rim erecting device, and described rubber tip 13 is arranged on clamping head 12 inside; And rubber tip 13 is spliced near one end of wheel rim erecting device and the open end of clamping head 12.
Described wheel rim erecting device comprises the bearing 17 that is arranged on lower plate, and the central fixed shaft 15 that runs through bearing.
Described central fixed shaft 15 external diameter covers have clamp axis 16.
The axis of described central fixed shaft 15 and the dead in line of rubber tip.
In order to reach the disposable testing goal that just can complete a wheel, special design of the present invention the pick-up unit that can detect for a plurality of discs, its contact device comprises some roundness measurement inductance sensors, and has distance between described roundness measurement inductance sensor and detection erecting bed.And roundness measurement inductance sensor is different according to the disc of wheel, its position of putting is also different, parallel being as the criterion of disc of its detection faces and wheel; Simultaneously in order to use a device, the basis that just can complete the dissimilar wheel of different model, the present invention is also designed with the displacement structure of support bar and fixture cooperation, and wherein fixture can move up and down along support bar, to use the detection of different wheel.
Based on said structure, can not meet the wheel detection of all models completely simultaneously, the present invention is also designed with the bracing or strutting arrangement that can move horizontally, the structure that the bracing or strutting arrangement that this can move horizontally adopts slide block to coordinate, move horizontally, to regulate the distance of roundness measurement inductance sensor and wheel disc.To use the wheel of all models number.
Described roundness measurement structure comprises data analyzer 23, pick-up unit, the bracing or strutting arrangement connecting successively; Described pick-up unit mainly forms by detecting erecting bed 25 and being arranged on the some roundness measurement inductance sensors 21 that detect on erecting bed 25, and has distance between described roundness measurement inductance sensor 21 and detection erecting bed 25.
Described pick-up unit also comprises some fixtures 24, being arranged on a fixture of each roundness measurement inductance sensor 21 correspondence.
Described each fixture is arranged on and is detected on erecting bed by a support bar 22; Described all support bars 22 are polygon after being connected successively with the tie point head and the tail that detect erecting bed; The number of described roundness measurement inductance sensor 21 is 4; With respect to detecting erecting bed, there is difference in height in two adjacent fixtures.
Described bracing or strutting arrangement mainly consists of the slide block 26 being arranged on operating platform, and described detection erecting bed is arranged on operating platform by slide block.
Method of operating is: during use, central fixed shaft is inserted to the center pit of wheel, wheel rim just can be enclosed within on the external diameter of clamp axis like this, and wheel disc is placed in the one side of clamp axis near rubber tip simultaneously; Now start upper cylinder, drive rubber tip and clamping head to move towards wheel, until rubber tip contacts with wheel disc, now, rubber tip can form clamp structure with clamp axis.Wheel is placed on to the place ahead of roundness measurement inductance sensor, then alignment jig is apart from the distance that detects erecting bed, roundness measurement inductance sensor is flushed with the disc that will detect, then regulate detection erecting bed to move in the horizontal direction, make roundness measurement inductance sensor circularity information can be detected and be as the criterion, to adapt to the detection of different wheel.Last log-on data analyser carries out data recording and exports analysis result.
To sum up, just can realize preferably the present invention.
Claims (10)
1. for detection of the roundness tester of wheel circularity, it is characterized in that: comprise operating platform (3) and be arranged on comprising the upper wheel clamp structure of operating platform (3) and roundness measurement structure; Described wheel clamp structure comprises the support body (14) being connected and composed successively by upper plate, left plate, lower plate, right panel, and is arranged on hold-down devices and the wheel rim erecting device that is arranged on lower plate on upper plate; The rubber tip (13) that described hold-down devices comprises clamping head (12) and is connected in clamping head (12) forms, described rubber tip (13) be positioned at wheel rim erecting device directly over.
2. the roundness tester for detection of wheel circularity according to claim 1, is characterized in that: described hold-down devices also comprises the upper cylinder (11) that is arranged on upper plate top, and the output shaft of described upper cylinder is connected with clamping head (12).
3. the roundness tester for detection of wheel circularity according to claim 2, is characterized in that: described clamping head (12) is the bowl-type external member of openend sensing wheel rim erecting device, and described rubber tip (13) is arranged on clamping head (12) inside; And rubber tip (13) is spliced near one end of wheel rim erecting device and the open end of clamping head (12).
4. according to the roundness tester for detection of wheel circularity described in any one in claim 1-3, it is characterized in that: described wheel rim erecting device comprises the bearing (17) that is arranged on lower plate, and the central fixed shaft (15) that runs through bearing.
5. the roundness tester for detection of wheel circularity according to claim 4, is characterized in that: described central fixed shaft (15) external diameter cover has clamp axis (16).
6. the roundness tester for detection of wheel circularity according to claim 4, is characterized in that: the axis of described central fixed shaft (15) and the dead in line of rubber tip.
7. the roundness tester for detection of wheel circularity according to claim 1, is characterized in that: described roundness measurement structure comprises data analyzer (23), pick-up unit, the bracing or strutting arrangement connecting successively; Described pick-up unit mainly forms by detecting erecting bed (25) and being arranged on the some roundness measurement inductance sensors (21) that detect on erecting bed (25), and has distance between described roundness measurement inductance sensor (21) and detection erecting bed (25).
8. according to the roundness tester for detection of wheel circularity described in any one in claim 1-3, it is characterized in that: described pick-up unit also comprises some fixtures (24), what each roundness measurement inductance sensor (21) was corresponding is arranged on a fixture.
9. the roundness tester for detection of wheel circularity according to claim 8, is characterized in that: described each fixture is arranged on and is detected on erecting bed by a support bar (22); Described all support bars (22) are polygon after being connected successively with the tie point head and the tail that detect erecting bed; The number of described roundness measurement inductance sensor (21) is 4; With respect to detecting erecting bed, there is difference in height in two adjacent fixtures.
10. the roundness tester for detection of wheel circularity according to claim 9, is characterized in that: described bracing or strutting arrangement mainly consists of the slide block (26) being arranged on operating platform, and described detection erecting bed is arranged on operating platform by slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216962.1A CN103512486A (en) | 2012-06-28 | 2012-06-28 | Roundness detector for detecting roundness of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216962.1A CN103512486A (en) | 2012-06-28 | 2012-06-28 | Roundness detector for detecting roundness of wheel |
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| Publication Number | Publication Date |
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| CN103512486A true CN103512486A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210216962.1A Pending CN103512486A (en) | 2012-06-28 | 2012-06-28 | Roundness detector for detecting roundness of wheel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052621A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Device capable of carrying out circular section contour detection on multiple sections of power tower steel tube simultaneously |
| CN106092029A (en) * | 2016-07-28 | 2016-11-09 | 无锡乐华自动化科技有限公司 | Can automatically be directed at the electric power tower steel pipe ovality detection device of location |
| CN109556508A (en) * | 2017-09-25 | 2019-04-02 | 住友橡胶工业株式会社 | Tire inner surface shape measuring apparatus and tire inner surface process for measuring shape |
| CN110756624A (en) * | 2019-11-05 | 2020-02-07 | 中信戴卡股份有限公司 | Wheel rim deformation correction device and method |
| CN112880550A (en) * | 2021-04-08 | 2021-06-01 | 吉林大华机械制造有限公司 | Auxiliary mechanism for automobile product detection |
-
2012
- 2012-06-28 CN CN201210216962.1A patent/CN103512486A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052621A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Device capable of carrying out circular section contour detection on multiple sections of power tower steel tube simultaneously |
| CN106092029A (en) * | 2016-07-28 | 2016-11-09 | 无锡乐华自动化科技有限公司 | Can automatically be directed at the electric power tower steel pipe ovality detection device of location |
| CN109556508A (en) * | 2017-09-25 | 2019-04-02 | 住友橡胶工业株式会社 | Tire inner surface shape measuring apparatus and tire inner surface process for measuring shape |
| CN110756624A (en) * | 2019-11-05 | 2020-02-07 | 中信戴卡股份有限公司 | Wheel rim deformation correction device and method |
| CN110756624B (en) * | 2019-11-05 | 2021-12-10 | 中信戴卡股份有限公司 | Wheel rim deformation correction device and method |
| CN112880550A (en) * | 2021-04-08 | 2021-06-01 | 吉林大华机械制造有限公司 | Auxiliary mechanism for automobile product detection |
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Application publication date: 20140115 |