CN102997805A - Bolt pass only rule - Google Patents
Bolt pass only rule Download PDFInfo
- Publication number
- CN102997805A CN102997805A CN2012104600180A CN201210460018A CN102997805A CN 102997805 A CN102997805 A CN 102997805A CN 2012104600180 A CN2012104600180 A CN 2012104600180A CN 201210460018 A CN201210460018 A CN 201210460018A CN 102997805 A CN102997805 A CN 102997805A
- Authority
- CN
- China
- Prior art keywords
- bolt
- seat
- pass
- base
- screw rod
- 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
Links
- 238000001514 detection method Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to the field of product detection, in particular to a bolt pass only rule which can quickly accurately detect whether the length of a smooth screw rod on the bolt accords with specifications or not. The bolt pass only rule comprises a base and is characterized in that a movable standard seat is arranged on the base and provided with a positioning hole matched with a threaded screw rod on a detected bolt, pass only detecting seats are arranged at two ends of the standard seat respectively, and upper surfaces of the pass only detecting seats are matched with the bottom end of a head portion of the bolt.
Description
Technical field
The present invention relates to the product detection field, be specially a kind of bolt go-no go gauge.
Background technology
Bolt is very common part in the life, the general cooperation with nut of bolt played fixation, some bolts are comprised of one section threaded screw rod, one section smooth screw rod and bolt head, smooth screw rod generally has certain length specification, conventional survey instrument can't directly be measured its length, need to carry out areal survey, because that bolt head is generally is irregularly shaped, produce easily larger measuring error in the measuring process.
Summary of the invention
In order to address the above problem, the invention provides a kind of bolt go-no go gauge, whether its spiro rod length that can detect rapidly and accurately the bolt Smooth is up to specification.
Its technical scheme is such: it comprises base, it is characterized in that, be provided with movably reference seat on the described base, be provided with the pilot hole that cooperates with threaded screw rod on the tested bolt on the described reference seat, described reference seat two ends are respectively arranged with logical ending and detect seat, and the described logical bottom of detecting seat upper surface and the bolt head of examining of ending cooperates.
It is further characterized in that, is provided with chute on the described base, is provided with described reference seat in the described chute.
After adopting structure of the present invention, be provided with movably reference seat on the base, be provided with the pilot hole that cooperates with threaded screw rod on the tested bolt on the reference seat, the reference seat two ends arrange has respectively logical ending to detect seat, the logical bottom of detecting seat upper surface and finding bolt head of ending cooperates, tested bolt is positioned on the reference seat, and whether the spiro rod length that can detect rapidly and accurately the bolt Smooth by the moving reference seat is up to specification.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, it comprises base 1, be provided with movably reference seat 2 on the base 1, be provided with the pilot hole 3 that cooperates with threaded screw rod on the tested bolt 7 on the reference seat 2, reference seat 2 two ends are respectively arranged with logical ending and detect seat 4,5, logical end the bottom cooperation that detects seat 4,5 upper surfaces and the institute's bolt of examining 7 heads, be provided with chute 6 on the base 1, be provided with reference seat 2 in the chute 6.
Its testing process is as described below: threaded screw rod on institute's inspection bolt 7 is aimed at pilot hole 3 insert, by 2 pairs of reference seat the bolt of examining 7 positioning datums, then detect seat 4 to leading to respectively, end and detect 5 a moving reference seat 2, if the bottom of bolt 7 heads can be detected seat 4 and can not detect seat 5 by ending by logical, then up to specification, if the bottom of bolt 7 heads can not be by the logical seat 4 that detects, illustrate that then smooth spiro rod length is too short, if seat 5 can be detected by ending in the bottom of bolt 7 heads, illustrate that then smooth spiro rod length is long.
Claims (2)
1. bolt go-no go gauge, it comprises base, it is characterized in that, be provided with movably reference seat on the described base, be provided with the pilot hole that cooperates with threaded screw rod on the tested bolt on the described reference seat, described reference seat two ends are respectively arranged with logical ending and detect seat, and the described logical bottom of detecting seat upper surface and the bolt head of examining of ending cooperates.
2. a kind of bolt go-no go gauge according to claim 1 is characterized in that, is provided with chute on the described base, is provided with described reference seat in the described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104600180A CN102997805A (en) | 2012-11-16 | 2012-11-16 | Bolt pass only rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104600180A CN102997805A (en) | 2012-11-16 | 2012-11-16 | Bolt pass only rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997805A true CN102997805A (en) | 2013-03-27 |
Family
ID=47926690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104600180A Pending CN102997805A (en) | 2012-11-16 | 2012-11-16 | Bolt pass only rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997805A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743313A (en) * | 2013-11-21 | 2014-04-23 | 江苏太平洋液压机械制造有限公司 | Bolt go and no-go gauge with general specifications |
| CN104154842A (en) * | 2014-08-27 | 2014-11-19 | 吴中区横泾博尔机械厂 | Simple mainboard component height detector |
| CN105300226A (en) * | 2015-11-19 | 2016-02-03 | 吴江市莘塔前进五金厂 | Multifunctional bolt go-no go gauge |
| CN105890493A (en) * | 2016-06-06 | 2016-08-24 | 贵州航太精密制造有限公司 | Screening device for stud length dimensions |
| CN106403769A (en) * | 2016-12-15 | 2017-02-15 | 中铁隆昌铁路器材有限公司 | Rapid checking tool and rapid checking method for T-shaped bolt |
| CN109556477A (en) * | 2017-09-26 | 2019-04-02 | 张小正 | The multipurpose tools such as the detectable building pre-embedded bolt size of one kind, fastening nut |
| CN110726354A (en) * | 2019-12-03 | 2020-01-24 | 亚杰科技（江苏）有限公司 | Screw measuring tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1357884A (en) * | 1970-10-06 | 1974-06-26 | Greenwood R | Plug gauges |
| CN201955034U (en) * | 2010-12-28 | 2011-08-31 | 中国航空工业标准件制造有限责任公司 | Tool for measuring size of countersunk head rivet or bolt countersunk head |
| CN102538627A (en) * | 2011-10-31 | 2012-07-04 | 苏州金牛精密机械有限公司 | Terminal height go and no-go gage |
| CN202947610U (en) * | 2012-11-16 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Bolt go-no go gauge |
-
2012
- 2012-11-16 CN CN2012104600180A patent/CN102997805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1357884A (en) * | 1970-10-06 | 1974-06-26 | Greenwood R | Plug gauges |
| CN201955034U (en) * | 2010-12-28 | 2011-08-31 | 中国航空工业标准件制造有限责任公司 | Tool for measuring size of countersunk head rivet or bolt countersunk head |
| CN102538627A (en) * | 2011-10-31 | 2012-07-04 | 苏州金牛精密机械有限公司 | Terminal height go and no-go gage |
| CN202947610U (en) * | 2012-11-16 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Bolt go-no go gauge |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743313A (en) * | 2013-11-21 | 2014-04-23 | 江苏太平洋液压机械制造有限公司 | Bolt go and no-go gauge with general specifications |
| CN104154842A (en) * | 2014-08-27 | 2014-11-19 | 吴中区横泾博尔机械厂 | Simple mainboard component height detector |
| CN105300226A (en) * | 2015-11-19 | 2016-02-03 | 吴江市莘塔前进五金厂 | Multifunctional bolt go-no go gauge |
| CN105890493A (en) * | 2016-06-06 | 2016-08-24 | 贵州航太精密制造有限公司 | Screening device for stud length dimensions |
| CN106403769A (en) * | 2016-12-15 | 2017-02-15 | 中铁隆昌铁路器材有限公司 | Rapid checking tool and rapid checking method for T-shaped bolt |
| CN109556477A (en) * | 2017-09-26 | 2019-04-02 | 张小正 | The multipurpose tools such as the detectable building pre-embedded bolt size of one kind, fastening nut |
| CN110726354A (en) * | 2019-12-03 | 2020-01-24 | 亚杰科技（江苏）有限公司 | Screw measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |