CN204043549U - Brake disc face runout pick-up unit - Google Patents
Brake disc face runout pick-up unit Download PDFInfo
- Publication number
- CN204043549U CN204043549U CN201420367973.4U CN201420367973U CN204043549U CN 204043549 U CN204043549 U CN 204043549U CN 201420367973 U CN201420367973 U CN 201420367973U CN 204043549 U CN204043549 U CN 204043549U
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- China
- Prior art keywords
- brake disc
- set bolt
- dial gauge
- pressing plate
- brake
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of brake disc face runout pick-up unit, detection platform is placed with brake disc stationary fixture and detection dial gauge; Brake disc stationary fixture by brake disc holder, pressing plate and set bolt three part form, brake disc holder and pressing plate are used for brake disc to be held between the two and fastening by set bolt.Dial gauge is arranged on dial gauge base by support bar, and dial gauge floor installation is in detection platform.Pressing plate is provided with the radial bar-shaped trough of one end open, and the width of radial bar-shaped trough is greater than set bolt screw portion diameter, is less than set bolt head diameter; The diameter of set bolt maximum is less than disc centres bore dia to be measured.It is convenient and swift that this pick-up unit changes brake disc, greatly can improve detection efficiency, and testing result is accurate, and the motorcycle brake dish that can be used for different size detects, and versatility is good.
Description
Technical field
The utility model relates to the device detected motorcycle part, specifically refers to a kind of device detecting brake disc face runout, belongs to motorcycle component detection technique field.
Background technology
Braking, no matter for automobile, or for motorcycle, is all a more crucial test item.Two parts of the most terminal of motorcycle brake system are brake disc and brake(-holder) block, and brake disc is embraced tighter by brake(-holder) block, and motorcycle more can lower speed in the short period of time or stop.If brake disc face runout is excessive, tyre rotation is dumb on the one hand, and on the other hand when not starting braking, brake(-holder) block may contact with brake disc.Along with the aggravation of motorcycle industry competition, in order to improve product quality, in enterprises, do not carry out the detection of motorcycle brake dish face runout in the past, in view of the meaning of brake disc face runout, also consider now to it can be used as a test item to include testing requirement in.As a new test item, how to design relevant pick-up unit, detection efficiency is guaranteed, can catch up with the requirement of production capacity, testing result accurately and reliably simultaneously, just become technician to need the problem solved.Meanwhile, because motorcycle brake dish has different specifications, can be realized the detection of the brake disc of all specifications being also considerable problem by a set of pick-up unit.
Summary of the invention
For prior art above shortcomings, the purpose of this utility model is to provide a kind of motorcycle brake dish face runout pick-up unit, and this pick-up unit detection efficiency is high, and result is accurate, versatility is good, can be used for the detection of the motorcycle brake dish face runout of different size.
To achieve these goals, the technical solution adopted in the utility model is such:
Brake disc face runout pick-up unit, comprises detection platform, and detection platform is placed with brake disc stationary fixture and detection dial gauge; Brake disc stationary fixture by brake disc holder, pressing plate and set bolt three part form, brake disc holder and pressing plate are used for brake disc to be held between the two and fastening by set bolt; Dial gauge is arranged on dial gauge base by the support bar of band vertical rod and cross bar, and dial gauge floor installation is in detection platform.
Described pressing plate is provided with the radial bar-shaped trough of one end open, and the width of radial bar-shaped trough is greater than set bolt screw portion diameter, is less than set bolt head diameter; The diameter of set bolt maximum is less than disc centres bore dia to be measured.
During detection, first brake disc to be arranged between brake disc holder and pressing plate and fastening by set bolt, then dial gauge base to be placed in detection platform, with dial gauge thimble top on the disc brake rotor, carry out reading, obtain an end face value; Move dial gauge base or brake disc holder again, withstand on the end face of brake disc diverse location with dial gauge thimble, duplicate reading, then the numerical value of reading is compared, obtain one group of maximal value and minimum value, the difference of maximal value and minimum value is the face runout value of this brake disc.
When a brake disc detects complete, unclamp set bolt, pressing plate is laterally exited by radial bar-shaped trough from set bolt, then directly exits the brake disc be detected is carried from set bolt upper end; Then another brake disc to be detected is enclosed within set bolt by center pit, then by radial bar-shaped trough by pressure board on set bolt, finally tighten set bolt and fix by brake disc, can continue detect.
Compared to existing technology, the utility model has following beneficial effect:
1, as can be seen from the description of above-mentioned testing process, it is very convenient and quick that this pick-up unit changes brake disc, greatly can improve detection efficiency like this, be beneficial to and realize the large batch of sampling observation of brake disc.
2, this pick-up unit testing result is accurate, can reach testing goal completely.
3, this pick-up unit can be used for the motorcycle brake dish detection of different size, and versatility is good.If disc thickness difference is comparatively large, can also be adapted to by the flexible of vertical rod.
Accompanying drawing explanation
Fig. 1-the utility model structural representation.
Fig. 2-the utility model pressure plate structure schematic diagram.
Wherein, 1-detection platform; 2-brake disc holder; 3-brake disc; 4-pressing plate; 5-set bolt; 6-dial gauge; 7-dial gauge base; 8-vertical rod; 9-cross bar; 10-thimble; The radial bar-shaped trough of 11-.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model brake disc face runout pick-up unit, comprises detection platform 1, and detection platform is placed with brake disc stationary fixture and detection dial gauge 6.Brake disc stationary fixture is made up of brake disc holder 2, pressing plate 4 and set bolt 5 three part, and brake disc holder 2 and pressing plate 4 are for be held on brake disc 3 to be detected between the two and fastening by set bolt 5.Dial gauge 6 is arranged on dial gauge base 7 by the support bar of band vertical rod 8 and cross bar 9, and dial gauge 6 is suspended on above brake disc 3 to be detected, and its thimble 10 can withstand on brake disc 3, and dial gauge base 7 is arranged in detection platform 1.
In order to realize the quick-replaceable of brake disc, the utility model offers the radial bar-shaped trough 11 of one end open on pressing plate 4, the width of radial bar-shaped trough 11 is greater than set bolt screw portion diameter, is less than set bolt head diameter, see Fig. 2, namely pressing plate can only laterally be stuck on set bolt or exit, and can not exit up and down.The diameter of set bolt 5 maximum (being exactly head) is less than disc centres bore dia to be measured simultaneously, and such brake disc can exit from set bolt maximum.During replacing, only need set bolt to unclamp a little, now pressing plate laterally can be exited by radial bar-shaped trough from set bolt, then directly exit the brake disc be detected is carried from set bolt upper end; Then another brake disc to be detected is enclosed within set bolt by center pit, then by radial bar-shaped trough by pressure board on set bolt, finally tighten set bolt and fix by brake disc, can continue detect.In whole Renewal process, set bolt does not need to throw off completely, is connected to brake disc holder always, only needs to unclamp a little, thus realizes quick-replaceable.
During detection, first brake disc 3 to be arranged between brake disc holder 2 and pressing plate 4 and fastening by set bolt 5, then dial gauge base 7 to be placed in detection platform 1, to withstand on brake disc 3 with dial gauge thimble 10, carry out reading, obtain an end face value; Move dial gauge base or brake disc holder again, withstand on the end face of brake disc diverse location with dial gauge thimble, duplicate reading, then the numerical value of reading is compared, obtain one group of maximal value and minimum value, the difference of maximal value and minimum value is the face runout value of this brake disc.In order to make testing result accuracy higher, detection reading should be carried out with on the point as far as possible many on brake disc end face of dial gauge as far as possible, the maximal value that obtains and minimum value being had as far as possible and represents meaning.
In order to make the check point on brake disc have more representativeness, can consider is shipped and resell on another market brake disc holder by center is installed in rotation in detection platform.So just can rolling brake dish holder, brake disc is rotated together, and keeps the invariant position of dial gauge, thus brake disc maximal value circumferentially and minimum value can be obtained.In order to detect other point circumferentially of brake disc again, again straight line is set in detection platform simultaneously, ships and resell on another market and be positioned on extend line, above straight line, scale is set, dial gauge base can, along this rectilinear movement, so just may be used for detecting brake disc different-diameter point circumferentially.Or be chute/slide rail by this linear design, arrange scale above chute/slide rail, dial gauge base lower surface arranges corresponding slide rail/chute, enables dial gauge base slide along chute/slide rail.By observing scale, the distance of dial gauge base movement at every turn can be made consistent, and as all move one centimetre, such check point is chosen evenly with representative.
If dial gauge is exported and connects judging unit, automatically judge that in all readings, which is maximal value according to different readings by judging unit, which is minimum value, automatically the face runout value of brake disc can be calculated, judging unit exports and connects display, intuitively shown by display, so can improve detection efficiency further.
Vertical rod 8 and the cross bar 9 of described support bar are all scalable.The motorcycle brake dish that this pick-up unit can be used for different size detects, and versatility is good.If disc thickness difference is comparatively large, can also be adapted to by the flexible of vertical rod.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. brake disc face runout pick-up unit, is characterized in that: comprise detection platform (1), and detection platform (1) is placed with brake disc stationary fixture and detection dial gauge (6); Brake disc stationary fixture is made up of brake disc holder (2), pressing plate (4) and set bolt (5) three part, and brake disc holder (2) and pressing plate (4) are for be held on brake disc between the two and fastening by set bolt (5); Dial gauge (6) is arranged on dial gauge base (7) by the support bar of band vertical rod (8) and cross bar (9), and dial gauge base (7) is arranged in detection platform (1).
2. brake disc face runout pick-up unit according to claim 1, it is characterized in that: described pressing plate (4) is provided with the radial bar-shaped trough (11) of one end open, the width of radial bar-shaped trough is greater than set bolt screw portion diameter, is less than set bolt head diameter; The diameter of set bolt maximum is less than disc centres bore dia to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367973.4U CN204043549U (en) | 2014-07-04 | 2014-07-04 | Brake disc face runout pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367973.4U CN204043549U (en) | 2014-07-04 | 2014-07-04 | Brake disc face runout pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043549U true CN204043549U (en) | 2014-12-24 |
Family
ID=52244202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367973.4U Expired - Fee Related CN204043549U (en) | 2014-07-04 | 2014-07-04 | Brake disc face runout pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043549U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115389A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Wheel spoke thickness detection device |
| CN108088351A (en) * | 2018-02-06 | 2018-05-29 | 江苏万达特种轴承有限公司 | A kind of depth step rapid measurement device and its measuring method |
| CN111707161A (en) * | 2020-06-22 | 2020-09-25 | 浙江铃丰科技有限公司 | Method for correcting end face runout of clutch driven disc assembly |
| CN113983891A (en) * | 2021-11-02 | 2022-01-28 | 贵州省紫安新材料科技有限公司 | Carbon-ceramic brake disc end face run-out testing device and testing method |
| CN115214594A (en) * | 2022-07-28 | 2022-10-21 | 重庆长安汽车股份有限公司 | Brake assembly capable of jumping detection and vehicle |
-
2014
- 2014-07-04 CN CN201420367973.4U patent/CN204043549U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115389A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Wheel spoke thickness detection device |
| CN108088351A (en) * | 2018-02-06 | 2018-05-29 | 江苏万达特种轴承有限公司 | A kind of depth step rapid measurement device and its measuring method |
| CN111707161A (en) * | 2020-06-22 | 2020-09-25 | 浙江铃丰科技有限公司 | Method for correcting end face runout of clutch driven disc assembly |
| CN113983891A (en) * | 2021-11-02 | 2022-01-28 | 贵州省紫安新材料科技有限公司 | Carbon-ceramic brake disc end face run-out testing device and testing method |
| CN115214594A (en) * | 2022-07-28 | 2022-10-21 | 重庆长安汽车股份有限公司 | Brake assembly capable of jumping detection and vehicle |
| CN115214594B (en) * | 2022-07-28 | 2023-10-20 | 重庆长安汽车股份有限公司 | Brake assembly capable of performing jump detection and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141224 Termination date: 20190704 |