CN203964830U - A kind of go-no go gauge - Google Patents
A kind of go-no go gauge Download PDFInfo
- Publication number
- CN203964830U CN203964830U CN201420352075.1U CN201420352075U CN203964830U CN 203964830 U CN203964830 U CN 203964830U CN 201420352075 U CN201420352075 U CN 201420352075U CN 203964830 U CN203964830 U CN 203964830U
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- CN
- China
- Prior art keywords
- test side
- handle
- size
- gage
- drift
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of go-no go gauge, comprise no-go gage, drift and handle, and no-go gage and drift are Different Individual, no-go gage is provided with handle, handle is provided with the first test side, and the first test side is of a size of the size that will measure aperture, the first test side is provided with the second test side, and the second test side is of a size of the upper limit that will measure aperture permissible variation in dimension, drift is provided with handle, handle is provided with the 3rd test side, and the 3rd test side size equates with the second test side size, the 3rd test side is provided with the 4th test side, and the 4th test side is of a size of the lower limit that will measure aperture permissible variation in dimension, handle end is provided with perforation, and be installed with conventional web member in perforation, the first test side, the second test side, the length dimension of the 3rd test side and the 4th test side meets national designing requirement, handle is provided with rubber layer.The utlity model has simple in structurely, easy to use, handling safety, is easy to carry about with one, and can accurately check the feature of product.
Description
Technical field
The utility model relates to a kind of go-no go gauge, is a kind of instruments of inspection.
Background technology
Go-no go gauge is a kind of of measurer, if large batch of product is taked with metering measurer (as vernier caliper in actual production, the graduated measurer such as clock gauge) measure one by one very bothersome. we know that qualified product has a tolerance scope. all qualified within the scope of this, so people just take drift and no-go gage to measure.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of simple in structure, easy to use, and handling safety, is easy to carry about with one, and can accurately check a kind of go-no go gauge of product.
The purpose of this utility model is achieved through the following technical solutions: a kind of go-no go gauge, comprise no-go gage, drift and handle, and no-go gage and drift are Different Individual, no-go gage is provided with handle, handle is provided with the first test side, and the first test side is of a size of the size that will measure aperture, the first test side is provided with the second test side, and the second test side is of a size of the upper limit that will measure aperture permissible variation in dimension, drift is provided with handle, handle is provided with the 3rd test side, and the 3rd test side size equates with the second test side size, the 3rd test side is provided with the 4th test side, and the 4th test side is of a size of the lower limit that will measure aperture permissible variation in dimension.
Further improvement of the utility model is: handle end is provided with perforation, and is installed with conventional web member in perforation.
Further improvement of the utility model is: the length dimension of the first test side, the second test side, the 3rd test side and the 4th test side meets national designing requirement.
Further improvement of the utility model is: handle is provided with rubber layer.
Further improvement of the utility model is: conventional web member is rope.
The utility model compared with prior art has the following advantages:
The utility model structure arranges simply, during use, only product to be measured need be enclosed within on drift and no-go gage, easy to operate, and handle is provided with rubber layer, can prevent from grinding hand and also can prevent that handle is too smooth simultaneously and drop and hurt sb.'s feelings, handle is provided with perforation, can wear get rope by perforation, thereby hang on the wall or other in the localities, be easy to carry about with one and manage.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model no-go gage;
Fig. 2 is the structural representation of the utility model drift;
Number in the figure: 1-no-go gage, 2-drift, 3-handle, 4-the first measuring junction, 5-the second measuring junction, 6-the 3rd measuring junction, 7-the 4th measuring junction, 8-perforation, the conventional web member of 9-, 10-rubber layer.
Embodiment:
In order to deepen understanding of the present utility model, below in conjunction with example and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 and Fig. 2 show a kind of embodiment of a kind of go-no go gauge of the utility model, described a kind of go-no go gauge comprises no-go gage 1, drift 2 and handle 3, and no-go gage 1 is Different Individual with drift 2, no-go gage 1 is provided with handle 3, handle 3 is provided with the first test side 4, and the first test side 4 is of a size of the size that will measure aperture, the first test side 4 is provided with the second test side 5, and the second test side 5 is of a size of the upper limit that will measure aperture permissible variation in dimension, drift 2 is provided with handle 3, handle 3 is provided with the 3rd test side 6, and the 3rd test side 6 sizes equate with the second test side 5 sizes, the 3rd test side 6 is provided with the 4th test side 7, and the 4th test side 7 is of a size of the lower limit that will measure aperture permissible variation in dimension, handle 3 ends are provided with perforation 8, and in perforation 8, be installed with conventional web member 9, the first test side 4, the second test side 5, the length dimension of the 3rd test side 6 and the 4th test side 7 meets national designing requirement, handle 3 is provided with rubber layer 10, conventional web member 9 is rope, this structure arranges simply, easy to operate, be easy to carry about with one, long service life.
A kind of go-no go gauge principle of work of the utility model: during check, first product to be measured is extracted from the 4th test side 7 of drift 2, if can not pass through, illustrated that product aperture is little, product is defective, if can pass through, this product is continued to extract to the second measuring junction 5 of no-go gage 1, if can pass through, illustrate that this product aperture is large defective, otherwise this product is qualified, only have and meet no-go gage 1 and drift 2 simultaneously, just qualified.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a go-no go gauge, comprise no-go gage (1), drift (2) and handle (3), and described no-go gage (1) is Different Individual with described drift (2), it is characterized in that: described no-go gage (1) is provided with described handle (3), described handle (3) is provided with the first test side (4), and described the first test side (4) is of a size of the size that will measure aperture, described the first test side (4) is provided with the second test side (5), and described the second test side (5) is of a size of the upper limit that will measure aperture permissible variation in dimension, described drift (2) is provided with described handle (3), described handle (3) is provided with the 3rd test side (6), and described the 3rd test side (6) size equates with described the second test side (5) size, described the 3rd test side (6) is provided with the 4th test side (7), and described the 4th test side (7) is of a size of the lower limit that will measure aperture permissible variation in dimension.
2. a kind of go-no go gauge according to claim 1, is characterized in that: described handle (3) end is provided with perforation (8), and is installed with conventional web member (9) in described perforation (8).
3. a kind of go-no go gauge according to claim 1, is characterized in that: described handle (3) is provided with rubber layer (10).
4. a kind of go-no go gauge according to claim 2, is characterized in that: described conventional web member (9) is rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352075.1U CN203964830U (en) | 2014-09-15 | 2014-09-15 | A kind of go-no go gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352075.1U CN203964830U (en) | 2014-09-15 | 2014-09-15 | A kind of go-no go gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964830U true CN203964830U (en) | 2014-11-26 |
Family
ID=51925399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420352075.1U Expired - Fee Related CN203964830U (en) | 2014-09-15 | 2014-09-15 | A kind of go-no go gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036695A (en) * | 2017-12-29 | 2018-05-15 | 廊坊舒畅汽车零部件有限公司 | A kind of hole in piece part test measuring device and detection method |
| CN112729060A (en) * | 2020-12-22 | 2021-04-30 | 大连德迈仕精密科技股份有限公司 | Combined gauge and measuring method |
-
2014
- 2014-09-15 CN CN201420352075.1U patent/CN203964830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036695A (en) * | 2017-12-29 | 2018-05-15 | 廊坊舒畅汽车零部件有限公司 | A kind of hole in piece part test measuring device and detection method |
| CN112729060A (en) * | 2020-12-22 | 2021-04-30 | 大连德迈仕精密科技股份有限公司 | Combined gauge and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |