AU2012100758A4 - A Checking Fixture For Internal Grooves - Google Patents
A Checking Fixture For Internal Grooves Download PDFInfo
- Publication number
- AU2012100758A4 AU2012100758A4 AU2012100758A AU2012100758A AU2012100758A4 AU 2012100758 A4 AU2012100758 A4 AU 2012100758A4 AU 2012100758 A AU2012100758 A AU 2012100758A AU 2012100758 A AU2012100758 A AU 2012100758A AU 2012100758 A4 AU2012100758 A4 AU 2012100758A4
- Authority
- AU
- Australia
- Prior art keywords
- gauge
- internal
- checking fixture
- width
- connecting bar
- 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.)
- Ceased
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Title: A Checking Fixture For Internal Grooves Abstract The invention discloses a checking fixture for internal grooves, comprising a go gauge, a connecting bar and a no-go gauge which are connected in sequence, said go gauge and no-go gauge are all cylindrical with two parallel cutting planes, the diameter of said go gauge is corresponding to the standard size of the width of the internal groove to be checked, the diameter of said no-go gauge is corresponding to the maximum limit size of the width of the internal groove to be checked. As above mentioned technical proposals are adopted, the invention is convenient for checking the internal groove via the go gauge and no-go gauge which are respectively corresponding to the standard size and maximum limit size of the width of the internal groove, and the invention has advantages of simple structure, convenient for use and low cost. FIGl
Description
Description A Checking Fixture For Internal Grooves Technical Field The invention relates to a checking fixture for internal grooves. Background Technology As internal grooves have special concave shapes, common checking tools can hardly check whether the groove width meets the requirements. Invention Content The technical problem to be solved by the invention is to provide a checking fixture for internal grooves, which is convenient for checking internal grooves. In order to solve above mentioned technical problems, the invention adopts technical proposals as follows: a checking fixture for internal grooves, comprising a go gauge, a connecting bar and a no-go gauge which are connected in sequence, said go gauge and no-go gauge are all cylindrical with two parallel cutting planes, the diameter of said go gauge is corresponding to the standard size of the width of the internal groove to be checked, the diameter of said no-go gauge is corresponding to the maximum limit size of the width of the internal groove to be checked. Preferably, one end of said go gauge is provided with a threaded hole, one end of said connecting bar is provided with a threaded shaft, and said go gauge is connected with said connecting bar via thread. Preferably, one end of said no-go gauge is provided with a threaded hole, one end of said connecting bar is provided with a threaded shaft, and said no-go gauge is connected with said connecting bar via thread. As above mentioned technical proposals are adopted, the invention is convenient for checking the internal groove via the go gauge and no-go gauge which are respectively corresponding to the standard size and maximum limit size of the width of the internal groove, and the invention has advantages of simple structure, convenient for use and low cost. Figure Description Figure 1 is a structure schematic diagram of the checking fixture for internal grooves of the invention. Figure 2 is an A-direction view of Figure 1. Figure 3 is a structure schematic diagram of the internal groove to be checked. Specific Implement Way The specific implement way of the invention is further described as follows with combination of attached figures. Shown in Figure 1 and Figure 2 is the checking fixture for internal grooves of the invention, which comprises a go gauge 1, a connecting bar 2 and a no-go gauge 3 which are connected in sequence, said go gauge 1 and no-go gauge 2 are all cylindrical with two parallel cutting planes, the diameter of said go gauge 1 is corresponding to the standard size of the width of the internal groove to be 1 checked, the diameter of said no-go gauge 3 is corresponding to the maximum limit size of the width of the internal groove to be checked. Go gauge 1, connecting bar 2 and no-go gauge 3 can be an integral structure, and also can be assembled through thread connecting way after respectively processing. In order to check whether the groove width of the internal groove shown in Figure 3 exceeds difference, the two parallel cutting planes of the go gauge and no-go gauge of the checking fixture for internal grooves of the invention are used to pass through the opening part of the internal groove, and the circular faces of the go gauge and no-go gauge are used to check whether the groove width of the internal groove to be checked exceeds difference. 2
Claims (3)
1. A checking fixture for internal grooves, wherein: comprising a go gauge (1), a connecting bar (2) and a no-go gauge (3) which are connected in sequence, said go gauge (1) and no-go gauge (2) are all cylindrical with two parallel cutting planes, the diameter of said go gauge (1) is corresponding to the standard size of the width of the internal groove to be checked, the diameter of said no-go gauge (3) is corresponding to the maximum limit size of the width of the internal groove to be checked.
2. The checking fixture for internal grooves according to claim 1, wherein: one end of said go gauge (1) is provided with a threaded hole, one end of said connecting bar (2) is provided with a threaded shaft, said go gauge (1) is connected with said connecting bar (2) via thread.
3.The checking fixture for internal grooves according to claim 1, wherein: one end of said no-go gauge (3) is provided with a threaded hole, one end of said connecting bar (2) is provided with a threaded shaft, said no-go gauge (3) is connected with said connecting bar (2) via thread. 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012100758A AU2012100758A4 (en) | 2012-05-24 | 2012-05-24 | A Checking Fixture For Internal Grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012100758A AU2012100758A4 (en) | 2012-05-24 | 2012-05-24 | A Checking Fixture For Internal Grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2012100758A4 true AU2012100758A4 (en) | 2012-08-30 |
Family
ID=46727793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2012100758A Ceased AU2012100758A4 (en) | 2012-05-24 | 2012-05-24 | A Checking Fixture For Internal Grooves |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2012100758A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864787A (en) * | 2015-04-30 | 2015-08-26 | 芜湖莫森泰克汽车科技有限公司 | Motor bracket testing fixture |
| CN106152893A (en) * | 2016-08-30 | 2016-11-23 | 洛阳希微磨料磨具有限公司 | A kind of gauge |
-
2012
- 2012-05-24 AU AU2012100758A patent/AU2012100758A4/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864787A (en) * | 2015-04-30 | 2015-08-26 | 芜湖莫森泰克汽车科技有限公司 | Motor bracket testing fixture |
| CN106152893A (en) * | 2016-08-30 | 2016-11-23 | 洛阳希微磨料磨具有限公司 | A kind of gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |