CN103033121A - Inspection device for monitoring stud and inspection method - Google Patents
Inspection device for monitoring stud and inspection method Download PDFInfo
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- CN103033121A CN103033121A CN2012105382732A CN201210538273A CN103033121A CN 103033121 A CN103033121 A CN 103033121A CN 2012105382732 A CN2012105382732 A CN 2012105382732A CN 201210538273 A CN201210538273 A CN 201210538273A CN 103033121 A CN103033121 A CN 103033121A
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Abstract
Provided is an inspection device for monitoring a stud and an inspection method. The inspection method is used for inspecting whether the stud is qualified. The inspection method comprises the following steps: 1), according to the specification of a finished stud to be inspected, selecting a go-gauge, a locating sleeve and a verticality coaxial inspection device sleeve for inspecting the finished stud; 2), combining the go-gauge and the locating sleeve to form a lower inspection device; 3), screwing the screwing end of the finished stud into the go-gauge of the lower inspection device; 4), sleeving the verticality coaxial inspection device sleeve outside the stud; 5), inspecting whether the end face of the verticality coaxial inspection device sleeve can reach the end face of the go-gauge of the lower inspection device, and if the end face of the verticality coaxial inspection device sleeve can not reach the end face of the go-gauge of the lower inspection device, the stud is unqualified; and 6), if the verticality coaxial inspection device sleeve can reach the go-gauge of the lower inspection device, then rotating the verticality coaxial inspection device sleeve for 360 degrees for inspecting whether all inspection devices can rotate freely to the other side, if all the inspection devices can rotate freely to the other side, then the stud is qualified. The inspection device for monitoring the stud and the inspection method can be used for inspecting the go-gauge, the coaxiality and the verticality of the stud at the same time, and therefore inspection quality of the stud can be improved greatly.
Description
Technical field
The present invention relates to the securing member detection field, particularly a kind of cubing that detects studs and detect the whether qualified method of inspection of studs.
Background technology
Studs is all threaded cylindrical securing members of two ends as shown in Figure 1, is a kind of form of threaded fastener, is mainly used in one of connected piece thickness larger, need make compact conformation or because dismantling the place that frequently should not adopt bolt-connection.
Along with making constant progress of science and technology, the large-scale precision plant equipment is more and more, more and more higher to connecting with the studs processing request in it, at present, national standard and DIN, securing member tolerance bolt, screw and nut, GB/T3103 has only stipulated the stud bolt right alignment, and the requirement of not stipulating other form and position tolerance projects, therefore at present detect often only detect studs right alignment whether in specialized range, but only have right alignment qualified owing to only detecting right alignment because the studs screw terminal is too short, a deviation is arranged in thread rolling or rolled thread a little, just easily cause bolt bending or oblique silk, easily appearance is stubborn not tight in installation, or tightens as shown in Figure 2 the bad situation of rear verticality, and studs is installed, and has generally speaking several or tens stud bolts are installed on the same body.As long as it has a right alignment bad, or verticality was bad after an installation was arranged, and just had no idea to continue to install.
Although therefore studs seems to only have the right alignment requirement, there is not the verticality requirement, but during actual installation is used, verticality is very important really, and detection mode up to the present is the detection of vertical degree of having no idea before not installing, and whether qualified method detects studs therefore to be badly in need of a kind of simultaneously detection of vertical degree and right alignment.
Summary of the invention
For above problem, the present invention is by designing a kind of cubing that detects studs and detecting the whether qualified method of inspection of studs, can be to the studs drift, right alignment and verticality detect simultaneously, thereby can greatly improve the detection quality of studs, for reaching this purpose, the invention provides a kind of cubing that detects studs, comprise drift, the coaxial cubing cover of locating sleeve and verticality, stud head height of described drift height and studs is identical, described drift is installed in the locating sleeve bottom, described locating sleeve diameter of bore is identical with the coaxial cubing cover of verticality diameter of section, and the coaxial cubing cover of described verticality is installed on the interior drift of location trepanning.
As a further improvement on the present invention, the coaxial cubing cover of described verticality height if the results showed that the coaxial cubing cover of verticality highly is higher than 100cm, then is difficult to detect, therefore the coaxial cubing cover of verticality height is less than 100cm less than 100cm.
The invention provides a kind of whether qualified method of inspection of studs that detects, detection method comprises the steps:
1) according to the specification of required detection finished product studs, selects to detect the required coaxial cubing cover of drift, locating sleeve and verticality of finished product studs;
2) drift and locating sleeve are combined the lower cubing of composition;
3) finished product studs screw terminal is screwed in the drift of lower cubing;
4) the coaxial cubing cover of verticality is enclosed within outside the studs;
5) see that can the coaxial cubing of verticality cover end face run into lower cubing drift end face, be defective studs if can not run into;
6) if the coaxial cubing cover of verticality can be run into lower cubing drift, the coaxial cubing of verticality cover rotating 360 degrees, see that can all cubings freely turn over to opposite side again, then be specification product if can turn over to opposite side.
The present invention is a kind of cubing that detects studs and detects the whether qualified method of inspection of studs, can detect simultaneously studs drift, right alignment and verticality, thereby can greatly improve the detection quality of studs, and whole detection operation is also uncomplicated, therefore detection efficiency is high, has extremely wide market outlook.
Description of drawings
Fig. 1 is studs to be detected;
Fig. 2 is that verticality does not reach design sketch after the installation of requirement;
Fig. 3 is drift structural representation of the present invention;
Fig. 4 is locating sleeve structure schematic diagram of the present invention;
Fig. 5 is the coaxial cubing nested structure of verticality of the present invention schematic diagram;
Fig. 6 is step 2 scheme of installation of the present invention;
Fig. 7 is step 3 scheme of installation of the present invention;
Fig. 8 is step 4 scheme of installation of the present invention;
Fig. 9 is cubing structural representation of the present invention;
1, studs; 2, drift; 3, locating sleeve; 4, the coaxial cubing cover of verticality.
Embodiment
Below in conjunction with drawings and Examples invention is described in detail:
The present invention can detect studs drift, right alignment and verticality simultaneously by designing a kind of cubing that detects studs and detecting the whether qualified method of inspection of studs, thereby can greatly improve the detection quality of studs.
The invention provides schematic diagram a kind of cubing that detects studs as shown in Figure 9 as a kind of specific embodiment of the present invention, comprise drift 2, the coaxial cubing cover 4 of locating sleeve 3 and verticality, described drift 2 height are identical with 1 one stud head height of studs, described drift 2 is installed in locating sleeve 3 bottoms, it is identical that described locating sleeve 3 diameter of bores and the coaxial cubing of verticality are overlapped 4 diameter of sections, the coaxial cubing of described verticality cover 4 is installed in locating sleeve 3 holes on the drift 2, coaxial cubing 4 height of described verticality are less than 100cm, if the results showed that the coaxial cubing cover of verticality highly is higher than 100cm, then be difficult to detect, therefore the coaxial cubing cover of verticality height is less than 100cm.
Specific implementation method of the present invention is as follows, at first according to the specification of required detection finished product studs 1, select to detect the required drift as shown in Figure 32 of finished product studs 1, the coaxial cubing cover 4 of locating sleeve 3 as shown in Figure 4 and verticality as shown in Figure 5, shown in Figure 6 drift 2 and locating sleeve 3 are combined forms lower cubing for another example, shown in Figure 7 in the drift 2 of the lower cubing of finished product studs 1 screw terminal screw-in for another example, shown in Figure 8 for another example the coaxial cubing of verticality cover 4 is enclosed within outside the studs 1, see that afterwards can the coaxial cubing of verticality overlap 4 end faces and run into lower cubing drift 2 end faces, be defective studs 1 if can not run into, if the coaxial cubing cover 4 of verticality can be run into lower cubing drift 2, again the coaxial cubing of verticality is overlapped 4 rotating 360 degrees, see that can all cubings freely turn over to opposite side, if can turn over to opposite side then for specification product.
The present invention is a kind of cubing that detects studs and detects the whether qualified method of inspection of studs, can detect simultaneously studs drift, right alignment and verticality, thereby can greatly improve the detection quality of studs, and whole detection operation is also uncomplicated, therefore detection efficiency is high, has extremely wide market outlook.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made any other form, and according to any modification or equivalent variations that technical spirit of the present invention is done, still belongs to the present invention's scope required for protection.
Claims (3)
1. cubing that detects studs, comprise the coaxial cubing cover of drift, locating sleeve and verticality, it is characterized in that: stud head height of described drift height and studs is identical, described drift is installed in the locating sleeve bottom, described locating sleeve diameter of bore is identical with the coaxial cubing cover of verticality diameter of section, and the coaxial cubing cover of described verticality is installed on the interior drift of location trepanning.
2. a kind of cubing that detects studs according to claim 1 is characterized in that: the coaxial cubing cover of described verticality height is less than 100cm.
3. a right to use requires 1 described cubing to detect the whether qualified method of inspection of studs, and detection method comprises the steps, it is characterized in that:
1) according to the specification of required detection finished product studs, selects to detect the required coaxial cubing cover of drift, locating sleeve and verticality of finished product studs;
2) drift and locating sleeve are combined the lower cubing of composition;
3) finished product studs screw terminal is screwed in the drift of lower cubing;
4) the coaxial cubing cover of verticality is enclosed within outside the studs;
5) see that can the coaxial cubing of verticality cover end face run into lower cubing drift end face, be defective studs if can not run into;
6) if the coaxial cubing cover of verticality can be run into lower cubing drift, the coaxial cubing of verticality cover rotating 360 degrees, see that can all cubings freely turn over to opposite side again, then be specification product if can turn over to opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105382732A CN103033121A (en) | 2012-12-13 | 2012-12-13 | Inspection device for monitoring stud and inspection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105382732A CN103033121A (en) | 2012-12-13 | 2012-12-13 | Inspection device for monitoring stud and inspection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103033121A true CN103033121A (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105382732A Pending CN103033121A (en) | 2012-12-13 | 2012-12-13 | Inspection device for monitoring stud and inspection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103033121A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296646A (en) * | 2014-10-24 | 2015-01-21 | 亿和精密工业（苏州）有限公司 | Shaft perpendicularity detecting jig |
| CN107052477A (en) * | 2017-04-26 | 2017-08-18 | 绵竹市凯瑞机械加工有限公司 | Keep the clamping device of stud two ends axiality |
| CN109297394A (en) * | 2018-12-11 | 2019-02-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of cylinder and thread coaxiality detection method and receiver ga(u)ge |
| CN114076556A (en) * | 2020-08-11 | 2022-02-22 | 富鼎电子科技(嘉善)有限公司 | Detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1079113A (en) * | 1965-02-19 | 1967-08-16 | H O B Tool & Gauge Co Ltd | Improvements in or relating to inspection instruments for use in tool making |
| GB1370145A (en) * | 1972-08-24 | 1974-10-09 | Seaton J G Teston Eng | Device for checking the squareness of mechanical components |
| CN201373727Y (en) * | 2009-03-31 | 2009-12-30 | 上海纳铁福传动轴有限公司 | Three-pin shaft fork external star-wheel coaxiality measuring check tool |
| CN202002586U (en) * | 2011-01-04 | 2011-10-05 | 赣州经纬汽车零部件有限公司 | Axial size detecting gauge |
| CN202956082U (en) * | 2012-12-13 | 2013-05-29 | 宁波东港紧固件制造有限公司 | Tool for detecting double-end stud |
-
2012
- 2012-12-13 CN CN2012105382732A patent/CN103033121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1079113A (en) * | 1965-02-19 | 1967-08-16 | H O B Tool & Gauge Co Ltd | Improvements in or relating to inspection instruments for use in tool making |
| GB1370145A (en) * | 1972-08-24 | 1974-10-09 | Seaton J G Teston Eng | Device for checking the squareness of mechanical components |
| CN201373727Y (en) * | 2009-03-31 | 2009-12-30 | 上海纳铁福传动轴有限公司 | Three-pin shaft fork external star-wheel coaxiality measuring check tool |
| CN202002586U (en) * | 2011-01-04 | 2011-10-05 | 赣州经纬汽车零部件有限公司 | Axial size detecting gauge |
| CN202956082U (en) * | 2012-12-13 | 2013-05-29 | 宁波东港紧固件制造有限公司 | Tool for detecting double-end stud |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296646A (en) * | 2014-10-24 | 2015-01-21 | 亿和精密工业（苏州）有限公司 | Shaft perpendicularity detecting jig |
| CN107052477A (en) * | 2017-04-26 | 2017-08-18 | 绵竹市凯瑞机械加工有限公司 | Keep the clamping device of stud two ends axiality |
| CN109297394A (en) * | 2018-12-11 | 2019-02-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of cylinder and thread coaxiality detection method and receiver ga(u)ge |
| CN114076556A (en) * | 2020-08-11 | 2022-02-22 | 富鼎电子科技(嘉善)有限公司 | Detection device |
| CN114076556B (en) * | 2020-08-11 | 2023-10-20 | 富鼎电子科技(嘉善)有限公司 | Detection device |
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Application publication date: 20130410 |
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| RJ01 | Rejection of invention patent application after publication |