CN201206966Y - General-purpose gauge for special-shaped hole - Google Patents
General-purpose gauge for special-shaped hole Download PDFInfo
- Publication number
- CN201206966Y CN201206966Y CNU2008201153061U CN200820115306U CN201206966Y CN 201206966 Y CN201206966 Y CN 201206966Y CN U2008201153061 U CNU2008201153061 U CN U2008201153061U CN 200820115306 U CN200820115306 U CN 200820115306U CN 201206966 Y CN201206966 Y CN 201206966Y
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- China
- Prior art keywords
- gage
- gauge
- drift
- profile hole
- handle
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- Expired - Fee Related
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Abstract
The utility model discloses a universal gauge for shaped holes, comprising a handle; one end of the handle is connected with a first NoGo gauge, while the other end of the handle is connected with a second NoGo gauge; the other end of the second NoGo gauge is connected with a composite Go gauge; and the composite Go gauge is corresponded to the first NoGo gauge and the second NoGo gauge. Both ends of the universal gauge for shaped holes are respectively provided with Go gauges and NoGo gauges of two specifications, and the Go gauges and NoGo gauges are respectively used to detect different parts of the shaped holes so as to achieve the purpose of detecting the shaped holes with the same measuring tool to improve the detection efficiency.
Description
Technical field
The utility model relates to a kind of measurer, relates in particular to a kind of general gauge that is used to measure profile hole.
Background technology
Logical no-go gage is a kind of of measurer, is applied to checking in the field of machining whether the machining hole of the workpiece of producing in enormous quantities adheres to specification.
Because large batch of product in actual production is measured very bothersome if take with metering measurer (as vernier caliper, graduated measurer such as clock gauge) one by one.And we know that qualified product has a tolerance scope, and all qualified in this scope is so people just take drift and no-go gage to measure.
Logical no-go gage is two measurers, is divided into drift and no-go gage.If one-drift of logical no-go gage can enter measured hole smoothly for qualified, otherwise defective need are done over again (just the hole is little), if can enter measured hole smoothly with no-go gage then then be defective, otherwise qualified.And containing the part that does not conform to checkerwork cell this moment should scrap, and can not do over again.In a word, drift is crossed no-go gage only for qualified, the drift no-go gage all only or the drift no-go gage all to cross then be defective.
Above-mentioned logical no-go gage is accurate and efficient for the circular port detection of standard, but for profile hole, owing to there is the check of two kinds of sizes simultaneously, therefore needs to use a plurality of gauges respectively two kinds of sizes to be tested.
With the profile hole that detects on the workpiece shown in Figure 1 is example, needs to use gauge shown in Figure 2 () and gauge shown in Figure 3 (two) to test respectively.
See gauge shown in Figure 2 (), its middle part is that handle 4, one ends are circle no-go gage 2, and the other end is compound drift 3, and this compound drift 3 is the zoarium of flexible rule and flat drift, is designated as flexible rule/flat drift in the present specification.
See gauge shown in Figure 3 (two), its middle part is that handle 4, one ends then are flat no-go gage 5.
During use, detect the circular arc and the straight line portion of profile hole respectively with the compound drift 3 (flexible rule/flat drift) of gauge ().Detect the circular arc portion of profile hole again with the round no-go gage 2 of gauge (), detect the straight line portion of profile hole with the flat no-go gage 5 of gauge (two).
As can be seen, detect profile hole and must use two gauges, its detection efficiency is very low.
The utility model content
The purpose of this utility model provides the general gauge of a kind of profile hole, utilizes two kinds of drifts and the no-go gage gather in these general gauge two ends that profile hole is detected, thereby improves detection efficiency.
The general gauge of profile hole described in the utility model, comprise handle, this handle one end is connected with first no-go gage, is connected with second no-go gage at this handle other end, the other end of this second no-go gage also is connected with compound drift, and this compound drift and described first no-go gage, second no-go gage are corresponding.
In the general gauge of profile hole described in the utility model, described first no-go gage is the circle no-go gage, and second no-go gage is flat no-go gage, and compound drift is flexible rule/flat drift.
In the general gauge of profile hole described in the utility model, described handle is the right cylinder with axial face of tool.
In the general gauge of profile hole described in the utility model, has sign on the described cylindrical face of tool.
The general gauge of profile hole described in the utility model, the drift and the no-go gage of two kinds of specifications are set respectively at its two ends, and utilize drift and no-go gage to detect the different piece of profile hole respectively, and realized utilizing same measurer to detect the profile hole purpose, improved the efficient that detects.
Description of drawings
Fig. 1 is the Workpiece structure synoptic diagram with profile hole;
Fig. 2 is gauge in the prior art (one's) a structural representation;
Fig. 3 is gauge in the prior art (twos') a structural representation;
Fig. 4 is the structural representation of the general gauge of profile hole described in the utility model.
Embodiment
Those skilled in the art below in conjunction with accompanying drawing the general gauge of profile hole described in the utility model further specified, so that can implement after reading this instructions according to this.
As shown in Figure 4, the general gauge 1 of profile hole described in the utility model comprises handle 4, these handle 4 one ends are connected with first no-go gage, be connected with second no-go gage at this handle other end, the other end of this second no-go gage also is connected with compound drift, and this compound drift and described first no-go gage, second no-go gage are corresponding.
Use the general gauge 1 of profile hole described in the utility model, can utilize compound drift to detect the straight line and the circular arc portion of profile hole earlier, utilize first no-go gage and second no-go gage to detect the straight line and the circular arc portion of profile hole respectively again, realize utilizing same measurer to detect the profile hole purpose, improved the efficient that detects.At this of particular note, the detection size of the detection size of compound drift and described first no-go gage, second no-go gage should that is to say in correspondence with each other, and described drift and no-go gage are the specifications that is used to detect same aperture.
As shown in Figure 4, in the general gauge of profile hole described in the utility model, described first no-go gage can be round no-go gage 2, and described second no-go gage can be flat no-go gage 5, and described compound drift is flexible rule/flat drift 3.
As shown in Figure 4, in the general gauge of profile hole described in the utility model, described handle 4 can be the right cylinder with axial face of tool.According to the general gauge of profile hole of this structure processing, also can on described cylindrical face of tool, carve the sign of the specification of the general gauge of identification profile hole.
Claims (4)
1. the general gauge of profile hole comprises handle, and this handle one end is connected with first no-go gage, it is characterized in that:
This handle other end is connected with second no-go gage, and the other end of this second no-go gage also is connected with compound drift, and this compound drift and described first no-go gage, second no-go gage are corresponding.
2. the general gauge of profile hole as claimed in claim 1 is characterized in that, described first no-go gage is the circle no-go gage, and second no-go gage is flat no-go gage, and compound drift is flexible rule/flat drift.
3. the general gauge of profile hole as claimed in claim 1 is characterized in that described handle is the right cylinder with axial face of tool.
4. the general gauge of profile hole as claimed in claim 3 is characterized in that, has sign on the described cylindrical face of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201153061U CN201206966Y (en) | 2008-05-19 | 2008-05-19 | General-purpose gauge for special-shaped hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201153061U CN201206966Y (en) | 2008-05-19 | 2008-05-19 | General-purpose gauge for special-shaped hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206966Y true CN201206966Y (en) | 2009-03-11 |
Family
ID=40466027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201153061U Expired - Fee Related CN201206966Y (en) | 2008-05-19 | 2008-05-19 | General-purpose gauge for special-shaped hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206966Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975535A (en) * | 2010-10-19 | 2011-02-16 | 安徽省芜湖仪器仪表研究所 | Measure gauge for holes |
| CN102261879A (en) * | 2010-05-28 | 2011-11-30 | 中国航空工业标准件制造有限责任公司 | Tool for detecting distance between two parallel surfaces |
| CN102967238A (en) * | 2012-11-13 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Depth gauge for arc surface in hole |
| CN103307955A (en) * | 2013-06-14 | 2013-09-18 | 安徽江淮汽车股份有限公司 | Center distance gauge of through hole |
| CN105300217A (en) * | 2015-11-25 | 2016-02-03 | 重庆万事通机械制造有限公司 | Disc hub core blank detection tool |
| CN105562360A (en) * | 2016-02-18 | 2016-05-11 | 沙洲职业工学院 | T-shaped guide rail tenon joint sorting and marking equipment |
| CN111811372A (en) * | 2020-06-05 | 2020-10-23 | 上海航天设备制造总厂有限公司 | Special measurement tool and measurement method for valve shell sealing groove |
-
2008
- 2008-05-19 CN CNU2008201153061U patent/CN201206966Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261879A (en) * | 2010-05-28 | 2011-11-30 | 中国航空工业标准件制造有限责任公司 | Tool for detecting distance between two parallel surfaces |
| CN101975535A (en) * | 2010-10-19 | 2011-02-16 | 安徽省芜湖仪器仪表研究所 | Measure gauge for holes |
| CN102967238A (en) * | 2012-11-13 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Depth gauge for arc surface in hole |
| CN103307955A (en) * | 2013-06-14 | 2013-09-18 | 安徽江淮汽车股份有限公司 | Center distance gauge of through hole |
| CN105300217A (en) * | 2015-11-25 | 2016-02-03 | 重庆万事通机械制造有限公司 | Disc hub core blank detection tool |
| CN105562360A (en) * | 2016-02-18 | 2016-05-11 | 沙洲职业工学院 | T-shaped guide rail tenon joint sorting and marking equipment |
| CN105562360B (en) * | 2016-02-18 | 2017-10-13 | 沙洲职业工学院 | A kind of T-shaped guide rail joggle go-on-go marking arrangement |
| CN111811372A (en) * | 2020-06-05 | 2020-10-23 | 上海航天设备制造总厂有限公司 | Special measurement tool and measurement method for valve shell sealing groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20130519 |