CN102620648B - Detection graduated disk for hung bolt - Google Patents
Detection graduated disk for hung bolt Download PDFInfo
- Publication number
- CN102620648B CN102620648B CN201110030529.4A CN201110030529A CN102620648B CN 102620648 B CN102620648 B CN 102620648B CN 201110030529 A CN201110030529 A CN 201110030529A CN 102620648 B CN102620648 B CN 102620648B
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- Prior art keywords
- bolt
- block
- index plate
- bolt head
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
Detection graduated disk for hung bolt, relate to bolt Automatic Measurement Technique field, comprise index plate, power shaft mounting hole is established in the middle of index plate, enclose fixed orifice outside power shaft mounting hole, be characterised in that: form lower back light groove bottom index plate, bottom index plate, outer decile is outward extended with numerous support arm, form bolt shank photography optical channel between adjacent two pieces of support arms, every block support arm outer end also upwards extends to form bolt head and raises block; Bolt head is raised between block and index plate and is formed upper back light groove, adjacent two pieces of bolt heads are raised between block and are also formed bolt head and neck photography optical channel, raise between block at adjacent two pieces of bolt heads and also establish block, block outer forms an arc groove.Beneficial effect is: simple and reasonable, and photography capture is complete, and accuracy of detection is high, and speed is fast.
Description
Technical field
The present invention relates to bolt Automatic Measurement Technique field, specifically relate to a kind of detection graduated disk for hung bolt that bolt head can be hung detection.
Background technology
Along with the fast development of science and technology, in Investment in fastener industry, the testing of bolt product quality by traditional manual detection, just gradually substitute by checkout equipment miscellaneous, this is an inevitable development trend.Than traditional manual detection, checkout equipment has: accuracy of detection is high, and error rate is little; Detection speed is fast, can non-stop run; Effectively can reduce and detect artificial input cost, improve the many advantages such as market competitiveness of enterprises.The principle of work that checkout equipment detects bolt product quality is: utilize branched technical grade video camera, respectively photography capture is carried out to the head of the bolt hung on index plate, neck and screw portion, the inspection software be built in computing machine is combined by computing machine, the outward appearance of bolt and sized image are compared and calculates and analyze, and assign command signal directly to be eliminated from detection index plate by unacceptable product by device for eliminating, non-defective unit and defective products automatic screening are out the most at last.In checkout equipment, the index plate of Hanging bolt is one of important service part.Index plate structural design whether reasonable, directly has influence on testing result, and the quality of examined product quality.
The index plate structure occurred on the market is at present too simple, the more important thing is and there is technical deficiency: because index plate has certain thickness, when the Head suspension of bolt is on index plate, the part that the camera detected is merely able to exceed bolt below index plate thickness carries out photography capture, and the head portion of the bolt aligning camera carries out photography capture.And be at all cannot capture for being suspended on neck camera index plate being indexed the bolt that disc thickness blocks.Like this, the position of detection will be made to be affected.This structure often can only be applicable to, to the less demanding Product checking of bolt, for the detection that there is particular/special requirement bolt in automobile industry field, cannot use at all.
In order to overcome the technical deficiency existing for traditional index plate, people start to attempt using multiple method, and attempt to solve this technical barrier, a kind of bolt automatic detecting screening machine as disclosed in China Patent No. " 02247740.3 ", its improvements are: photography detecting unit comprises a briquetting machine, one ejecting mechanism and a photography detector, the elasticity suppressor that briquetting machine has the pressing arm above an overhanging to the screw of rotary machine and is arranged on below pressing arm, ejecting mechanism has for being pressed screw that arm suppresses and upwards ejecting a thimble and a displacement limiter in the irradiation hole being aligned with light source generator.Its principle is: utilize a briquetting machine and an ejecting mechanism, tiny screw is ejected the surface of rotary machine, detects for the capture of photography detector.Be easy to find out, these innovation and creation have overcome the deficiency of conventional art in principle.But the technology disclosed in these innovation and creation, has certain deficiency: first structure is too loaded down with trivial details also, the high cost of manufacture, operation and maintenance; Secondly, operation is long, and the production capacity in same time is not high; Again, due in enormous quantities, long-time non-stop run, briquetting machine and ejecting mechanism are easy to damage, and serviceable life is limited; Finally, for more tiny screw, be difficult to realize compacting and the stability ejected, or in compacting with when ejecting, very easily occur escape phenomenon, and then affect Detection job.
An appearance for simple, science, practical index plate rational in infrastructure, for bolt detection field, seems extremely necessary.
Summary of the invention
Technical matters solved by the invention is to provide that a kind of structure is simple, economical and practical, convenient operation, and can easily realize the Head suspension of bolt, for the detection graduated disk for hung bolt that camera photography capture detects.
Technical matters solved by the invention realizes by the following technical solutions:
Detection graduated disk for hung bolt, comprise one division dish body, a power shaft mounting hole is provided with in the middle of described index plate body, also fixed orifice is provided with in described power shaft mounting hole periphery, it is characterized in that: described index plate body bottom portion is formed with the lower back light groove of a detection bolt shank, outer, the bottom decile of described index plate body is outward extended with numerous support arm, a bolt shank photography optical channel is formed between adjacent two pieces of described support arms, for detecting the parameters of bolt screw portion, the outer end of support arm described in every block also upwards extends to form a bolt head and raises block,
Described bolt head is raised between block and described index plate body and is also formed back light groove on a detection bolt head and neck, for placing upper back light, adjacent two pieces of described bolt heads are raised between block and are also formed a bolt head and neck photography optical channel, be directly used in the size of the R to bolt head and bolt head and screw rod connection place neck, whether perfect thread arrives the parameters such as screw root is detected, raise between block at adjacent two pieces of described bolt heads and be also provided with a block, the outer of described block also forms an arc groove matched with feeding bolt shank.
Described support arm stretches out perpendicular to the outer, bottom of described index plate body, and is connected as a single entity with described index plate body.
Described bolt head is raised block and is upwards extended perpendicular to the outermost end of described support arm, and is connected as a single entity with described support arm.
The lower end that block body is also raised perpendicular to described bolt head in the outer, upper end that described bolt head raises block stretches out.
The both sides, outer that bolt head raises block described in every block are provided with a semicircle bolt head feeding groove.
Described block is positioned at the bottom of described bolt head and neck photography optical channel, to such an extent as to can not block the upper back light of bolt head and neck.
The beneficial effect that the present invention has is: by directly being hung by the head of bolt, and then carry out photography capture, not only simple and reasonable, and photography capture is complete, and accuracy of detection is high, and speed is fast.
Accompanying drawing explanation
Fig. 1 is the present invention: the integral planar structural representation of detection graduated disk for hung bolt;
Fig. 2 is the present invention: the outer close-up plan structural representation of detection graduated disk for hung bolt;
Fig. 3 is the present invention: the half of cross-sectional view of detection graduated disk for hung bolt.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
With reference to shown in Fig. 1, Fig. 2, Fig. 3, detection graduated disk for hung bolt, comprises one division dish body 1, is provided with a power shaft mounting hole 2 in the centre of index plate body 1, for installing power shaft, is also provided with fixed orifice 3 in the periphery of power shaft mounting hole 2.Wherein, between the outer, bottom of index plate body 1 and the outer, bottom of power shaft mounting hole 2, form a lower back light groove 4, for the lower back light detecting bolt shank can be placed.Outer, the bottom decile of index plate body 1 is outward extended with numerous support arm 5, and support arm 5 stretches out perpendicular to the outer, bottom of index plate body 1, and is connected as a single entity with index plate body 1.A bolt shank photography optical channel 6 all can be formed, for carrying out photography capture to tested bolt screw portion between two pieces of often adjacent support arms 5.The outer end of every block support arm 5 also upwards extends to form a bolt head and raises block 7, and bolt head is raised block 7 and upwards extended perpendicular to the outermost end of support arm 5, and is connected as a single entity with support arm 5.The lower end that block 7 body is also raised perpendicular to bolt head in the outer, upper end that bolt head raises block 7 stretches out, for raising the head of Hanging bolt.The both sides, outer of raising block 7 at every block bolt head are provided with a semicircle bolt head feeding groove 8, for increasing the stability after bolt feeding.
Bolt head raises the upper back light groove 9 also forming a detection bolt head and neck between block 7 and index plate body 1, for placing upper back light, adjacent two pieces of bolt heads are raised between block 6 and are also formed a bolt head and neck photography optical channel 10, be convenient to carry out photography capture to bolt head and neck, be directly used in the size of the R to bolt head and bolt head and screw rod connection place neck, whether perfect thread arrives the parameters such as screw root detects.Raise between block 7 at adjacent two pieces of bolt heads and be also provided with a block 11, for preventing bolt from feeding backward interior landing, the outer of block 11 also forms an arc groove 12 matched with feeding bolt shank.Block 11 is positioned at the bottom of bolt head and neck photography optical channel 10, to such an extent as to can not block the upper back light of bolt head and neck.
The present invention by directly being hung by the head of bolt, and then carries out photography capture, not only simple and reasonable, and photography capture is complete, and accuracy of detection is high, and speed is fast.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. detection graduated disk for hung bolt, comprise one division dish body, a power shaft mounting hole is provided with in the middle of described index plate body, also fixed orifice is provided with in described power shaft mounting hole periphery, it is characterized in that: described index plate body bottom portion is formed with the lower back light groove of a detection bolt shank, outer, the bottom decile of described index plate body is outward extended with numerous support arm, form a bolt shank photography optical channel between adjacent two pieces of described support arms, the outer end of support arm described in every block also upwards extends to form a bolt head and raises block;
Described bolt head is raised between block and described index plate body and is also formed back light groove on a detection bolt head and neck, adjacent two pieces of described bolt heads are raised between block and are also formed a bolt head and neck photography optical channel, raise between block at adjacent two pieces of described bolt heads and be also provided with a block, the outer of described block also forms an arc groove matched with feeding bolt shank.
2. detection graduated disk for hung bolt according to claim 1, is characterized in that: described support arm stretches out perpendicular to the outer, bottom of described index plate body, and is connected as a single entity with described index plate body.
3. detection graduated disk for hung bolt according to claim 1, is characterized in that: described bolt head is raised block and upwards extended perpendicular to the outermost end of described support arm, and is connected as a single entity with described support arm.
4. detection graduated disk for hung bolt according to claim 1, is characterized in that: the lower end that block body is also raised perpendicular to described bolt head in the outer, upper end that described bolt head raises block stretches out.
5. detection graduated disk for hung bolt according to claim 1, is characterized in that: the both sides, outer that bolt head raises block described in every block are provided with a semicircle bolt head feeding groove.
6. detection graduated disk for hung bolt according to claim 1, is characterized in that: described block is positioned at the bottom of described bolt head and neck photography optical channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030529.4A CN102620648B (en) | 2011-01-28 | 2011-01-28 | Detection graduated disk for hung bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030529.4A CN102620648B (en) | 2011-01-28 | 2011-01-28 | Detection graduated disk for hung bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102620648A CN102620648A (en) | 2012-08-01 |
| CN102620648B true CN102620648B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110030529.4A Expired - Fee Related CN102620648B (en) | 2011-01-28 | 2011-01-28 | Detection graduated disk for hung bolt |
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| Country | Link |
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| CN (1) | CN102620648B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600083B (en) * | 2024-01-18 | 2024-04-02 | 昆山市盛世人和自动化科技有限公司 | High-efficient multi-functional check out test set of bolt based on graduated disk |
| CN117583273B (en) * | 2024-01-19 | 2024-04-05 | 山东高强紧固件有限公司 | High strength bolt thread detection mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1898033A (en) * | 2003-12-30 | 2007-01-17 | 赞鸿制造业私人有限公司 | Fastener inspection system |
| CN101603809A (en) * | 2008-06-13 | 2009-12-16 | 鸿富锦精密工业（深圳）有限公司 | Image detection screening machine |
| CN201993086U (en) * | 2011-01-28 | 2011-09-28 | 上海一帽机械有限公司 | Detection graduated disk for hung bolt |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3774891B2 (en) * | 2004-01-28 | 2006-05-17 | 恒廣 吉田 | Device under test |
| JP3774893B2 (en) * | 2004-02-03 | 2006-05-17 | 恒廣 吉田 | Inspection device |
-
2011
- 2011-01-28 CN CN201110030529.4A patent/CN102620648B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1898033A (en) * | 2003-12-30 | 2007-01-17 | 赞鸿制造业私人有限公司 | Fastener inspection system |
| CN101603809A (en) * | 2008-06-13 | 2009-12-16 | 鸿富锦精密工业（深圳）有限公司 | Image detection screening machine |
| CN201993086U (en) * | 2011-01-28 | 2011-09-28 | 上海一帽机械有限公司 | Detection graduated disk for hung bolt |
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| Publication number | Publication date |
|---|---|
| CN102620648A (en) | 2012-08-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI YIMAO MACHINERY Co.,Ltd. Document name: Notification of Passing Examination on Formalities |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: No. 222, Shiwei Road, Qingcun Town, Fengxian District, Shanghai, 201414 Patentee after: SHANGHAI YIMAO FASTENER Co.,Ltd. Address before: 201112 No. 99, Lane 3509, Lane 1, Pujiang Town, Shanghai, Minhang District Patentee before: SHANGHAI YIMAO MACHINERY Co.,Ltd. |
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| 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: 20160217 |