CN104457489A - Quick truck hub sealing ring size measuring instrument - Google Patents
Quick truck hub sealing ring size measuring instrument Download PDFInfo
- Publication number
- CN104457489A CN104457489A CN201410807473.2A CN201410807473A CN104457489A CN 104457489 A CN104457489 A CN 104457489A CN 201410807473 A CN201410807473 A CN 201410807473A CN 104457489 A CN104457489 A CN 104457489A
- Authority
- CN
- China
- Prior art keywords
- hole
- tolerance
- ring seal
- truck hub
- transparent glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a quick truck hub sealing ring size measuring instrument which comprises a measuring box, transmitting glass and a sliding block, wherein the upper surface of the measuring box is provided with a blocking edge. A groove is defined by the blocking edge. The measuring box is provided with an upper tolerance through hole and a lower tolerance through hole. Two spotlights are arranged in the measuring box. The transmitting glass is arranged in the groove. The sliding block is arranged on the upper surface of the transmitting glass. The sliding block is provided with a measuring hole. By means of the mode, the quick truck hub sealing ring size measuring instrument is provided with the upper tolerance through hole and the lower tolerance through hole, the qualification of a sealing ring is detected through a transmitting principle, and the instrument is precise to detect and high in speed.
Description
Technical field
The present invention relates to survey instrument field, particularly relate to a kind of truck hub O-ring seal size instrument for quick measuring.
Background technology
Using in Renewal process frequently, confirm that the size of O-ring seal is the pretty troublesome thing of part, handy measurer is measured continually, existing sealing ring measuring instrument is actually measurer and slide calliper rule, because the material of O-ring seal as rubber and so on is made, made of soft also has elasticity and is easily out of shape in radial direction, slide calliper rule are only applicable to the less or internal diameter of internal diameter and the smaller O-ring seal of diameter of section, for the O-ring seal that internal diameter is comparatively large or internal diameter is larger with diameter of section, be difficult to amount accurately, size quantity is inaccurate usually causes the defective of product, causes unnecessary waste.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of truck hub O-ring seal size instrument for quick measuring.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: truck hub O-ring seal size instrument for quick measuring, comprising:
One measures case, and described measurement case upper surface is provided with rib, and described rib surrounds a groove, described measurement case offers tolerance through hole and lower tolerance through hole, is provided with two shot-lights in described measurement case;
One transparent glass, described transparent glass is arranged in described groove;
One slide block, described slide block is located at described transparent glass upper surface, and described slide block offers measured hole.
In a preferred embodiment of the present invention, shot-light described in two respectively with described upper tolerance through hole and described lower tolerance through hole coaxial.
In a preferred embodiment of the present invention, described groove matches with described transparent glass.
In a preferred embodiment of the present invention, described slide block and described transparent glass are slidably connected.
In a preferred embodiment of the present invention, described measured hole diameter equals described upper tolerance through-hole diameter, and is greater than described lower tolerance through-hole diameter.
The invention has the beneficial effects as follows: truck hub O-ring seal size instrument for quick measuring of the present invention, this measuring instrument is provided with the through hole with upper and lower tolerance, is detected the qualification of O-ring seal by the principle of printing opacity, detect accurately, and speed is fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of truck hub O-ring seal size instrument for quick measuring measuring instrument of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, measure case; 2, rib; 3, groove; 4, upper tolerance through hole; 5, upper tolerance through hole; 6, transparent glass; 7, slide block; 8, measured hole; 9, shot-light.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises: truck hub O-ring seal size instrument for quick measuring, comprising:
One measures case 1, and described measurement case 1 upper surface is provided with rib 2, and described rib surrounds a groove 3, and described groove 3 matches with described transparent glass 6, makes described transparent glass 6 be fixed on described measurement case 1 surface, can not slide.
Described measurement case 1 offers tolerance through hole 4 and lower tolerance through hole 5, two shot-lights 9 are installed in described measurement case 1, shot-light 9 described in two respectively with described upper tolerance through hole 4 and described lower tolerance through hole 5 coaxial, described shot-light 9 is light source required when this measuring instrument provides detection.
One transparent glass 6, described transparent glass 6 is arranged in described groove 3, described transparent glass 6 had both been used to carry O-ring seal, make it can not leak down in described upper tolerance through hole 4 or described lower tolerance through hole 5, and the light of described shot-light 9 can be penetrated from described upper tolerance through hole 4 and described lower tolerance through hole 5.
One slide block 7, described slide block 7 is located at described transparent glass 6 upper surface, and described slide block 7 is slidably connected with described transparent glass 6, and described slide block 7 offers measured hole 8, and described measured hole 8 is for placing the O-ring seal needing to detect.
Described measured hole 8 diameter equals described upper tolerance through-hole diameter 4, and is greater than described lower tolerance through-hole diameter 5.
The O-ring seal that will detect is put into described measured hole 8, if put to enter, then sealing circle inaccuracy of dimensions is described.
If described measured hole 8 can be put into, described slide block 7 is moved on in the aperture of described upper tolerance through hole 4, light is had to appear between the external diameter of O-ring seal and described measured hole 8, again described slide block 7 is moved on in the aperture of described lower tolerance through hole 5, between the external diameter of O-ring seal and described measured hole 8, dull thread appears, and size qualification is described.
If described measured hole 8 can be put into, described slide block 7 is moved on in the aperture of described upper tolerance through hole 4, light is had to appear between the external diameter of O-ring seal and described measured hole 8, again described slide block 7 is moved on in the aperture of described lower tolerance through hole 5, also light is had to appear between the external diameter of O-ring seal and described measured hole 8, illustrate that size is less than minimal tolerance, this inaccuracy of dimensions.
Compared with prior art, truck hub O-ring seal size instrument for quick measuring of the present invention, this measuring instrument is provided with the through hole with upper and lower tolerance, is detected the qualification of O-ring seal by the principle of printing opacity, detect accurately, and speed is fast.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. truck hub O-ring seal size instrument for quick measuring, is characterized in that, comprising:
One measures case, and described measurement case upper surface is provided with rib, and described rib surrounds a groove, described measurement case offers tolerance through hole and lower tolerance through hole, is provided with two shot-lights in described measurement case;
One transparent glass, described transparent glass is arranged in described groove;
One slide block, described slide block is located at described transparent glass upper surface, and described slide block offers measured hole.
2. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: shot-light described in two respectively with described upper tolerance through hole and described lower tolerance through hole coaxial.
3. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described groove matches with described transparent glass.
4. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described slide block and described transparent glass are slidably connected.
5. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described measured hole diameter equals described upper tolerance through-hole diameter, and is greater than described lower tolerance through-hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807473.2A CN104457489A (en) | 2014-12-23 | 2014-12-23 | Quick truck hub sealing ring size measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807473.2A CN104457489A (en) | 2014-12-23 | 2014-12-23 | Quick truck hub sealing ring size measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457489A true CN104457489A (en) | 2015-03-25 |
Family
ID=52903933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807473.2A Pending CN104457489A (en) | 2014-12-23 | 2014-12-23 | Quick truck hub sealing ring size measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592798A (en) * | 2018-04-08 | 2018-09-28 | 南京航空航天大学 | A kind of rotating shaft lip-shaped sealing part contact surface measurement method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006053079A (en) * | 2004-08-12 | 2006-02-23 | Japan Crown Cork Co Ltd | Drawing depth gauge for cap and measuring method therefor |
| CN2929688Y (en) * | 2006-06-16 | 2007-08-01 | 力帆实业(集团)有限公司 | Detector for light seal property of automobile piston ring |
| CN202057467U (en) * | 2011-05-10 | 2011-11-30 | 苏州星恒电源有限公司 | Air tightness detecting device of lithium battery safety valve |
| CN202916453U (en) * | 2012-10-09 | 2013-05-01 | 天津市柯文制模注塑有限公司 | Seal detector for waterproof sheath |
| CN103245300A (en) * | 2012-02-13 | 2013-08-14 | 深南电路有限公司 | Depth-control drill test device and test method for PCB (printed circuit board) |
| CN204404927U (en) * | 2014-12-23 | 2015-06-17 | 常熟赛驰机械有限公司 | Truck hub O-ring seal size instrument for quick measuring |
-
2014
- 2014-12-23 CN CN201410807473.2A patent/CN104457489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006053079A (en) * | 2004-08-12 | 2006-02-23 | Japan Crown Cork Co Ltd | Drawing depth gauge for cap and measuring method therefor |
| CN2929688Y (en) * | 2006-06-16 | 2007-08-01 | 力帆实业(集团)有限公司 | Detector for light seal property of automobile piston ring |
| CN202057467U (en) * | 2011-05-10 | 2011-11-30 | 苏州星恒电源有限公司 | Air tightness detecting device of lithium battery safety valve |
| CN103245300A (en) * | 2012-02-13 | 2013-08-14 | 深南电路有限公司 | Depth-control drill test device and test method for PCB (printed circuit board) |
| CN202916453U (en) * | 2012-10-09 | 2013-05-01 | 天津市柯文制模注塑有限公司 | Seal detector for waterproof sheath |
| CN204404927U (en) * | 2014-12-23 | 2015-06-17 | 常熟赛驰机械有限公司 | Truck hub O-ring seal size instrument for quick measuring |
Non-Patent Citations (1)
| Title |
|---|
| 肖锋等: "基于图像的O型密封圈尺寸检测方法", 《润滑与密封》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592798A (en) * | 2018-04-08 | 2018-09-28 | 南京航空航天大学 | A kind of rotating shaft lip-shaped sealing part contact surface measurement method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Donghao Inventor before: Qian Yachun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIAN YACHUN TO: XU DONGHAO |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |