CN202562398U - Portable detection gauge - Google Patents
Portable detection gauge Download PDFInfo
- Publication number
- CN202562398U CN202562398U CN201220219911XU CN201220219911U CN202562398U CN 202562398 U CN202562398 U CN 202562398U CN 201220219911X U CN201220219911X U CN 201220219911XU CN 201220219911 U CN201220219911 U CN 201220219911U CN 202562398 U CN202562398 U CN 202562398U
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Abstract
The utility model discloses a portable detection gauge which comprises a connecting rod. A pass gauge used for detecting a detected lower dimensional limit value of a product is arranged at one end of the connecting rod, and a stop gauge used for detecting a detected upper dimensional limit value of the product is arranged at the other end of the connecting rod. The portable detection gauge is manufactured according to the upper limit dimension and the lower limit dimension of the detected product; the detected product is qualified under conditions that the pass gauge can penetrate through the detected product when placed in the detected product and the stop gauge is blocked when about to be placed in the detected product; and the product is unqualified under the condition that the pass gauge cannot penetrate through the detected product when placed in the detected product. The portable detection gauge is simple in structure and universal in form, brings convenience for sampling inspection of circular holes or elongated slots, replaces calipers for detection, is simple, speedy and accurate, is convenient when used, is time-saving and is accurate in detection, and work efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of cubing, relates in particular to a kind of inspection rule.
Background technology
Large batch of product in actual production is if take with the metering measurer, measures very bothersomely one by one like graduated measurers such as vernier caliper, clock gauges, and especially workload is big consuming time many when measuring circular hole or elongated slot.Qualified product has a tolerance scope; All qualified in this scope, so people just take drift and no-go gage to measure, but the complex structure of existing logical no-go gage; Often ignored the simplest thing; The for example detection of circular hole and elongated slot uses complicated on the contrary inconvenience, loses time.
Summary of the invention
The utility model technical matters to be solved provides a kind of simple in structure, and form is general, makes things convenient for the sampling observation of circular hole or elongated slot; Substituted with slide calliper rule and detected, simple and direct accurate, increase work efficiency greatly; Conveniently save time during use, and detect the rule of portable inspection accurately.
For solving the problems of the technologies described above; The technical scheme of the utility model is: portable inspection rule; Comprise connecting link, an end of said connecting link is provided with the drift that is used for testing product lower size limit value to be detected, and the other end of said connecting link is provided with the no-go gage that is used for testing product upper dimension bound value to be detected.
As optimized technical scheme, the xsect of said drift and said no-go gage is circular.
As the improvement to technique scheme, the diameter of said drift equates that with the lower limit of product size to be detected the diameter of said no-go gage equates with the higher limit of product size to be detected.
As the further improvement to technique scheme, the outer surface of said connecting link exceeds the outer surface of said drift and said no-go gage.
Owing to adopted technique scheme, portable inspection rule comprise connecting link, and an end of said connecting link is provided with the drift that is used for testing product lower size limit value to be detected, and the other end of said connecting link is provided with the no-go gage that is used for testing product upper dimension bound value to be detected.The utility model is made according to the product high limit of size to be detected and lower limit, goes just to pass through if said drift is put in the product to be detected, and said no-go gage then can not be put in the product to be detected and just stop, and so just can conclude qualified products to be detected; Otherwise product to be detected is just defective.The utility model is simple in structure, and form is general, makes things convenient for the sampling observation of circular hole or elongated slot, has substituted with slide calliper rule to detect, and is simple and direct accurate, improved work efficiency greatly, conveniently saves time during use, and detects accurately.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: the 1-drift; The 2-no-go gage; The 3-connecting link.
Embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
Shown in accompanying drawing, portable inspection rule comprise connecting link 3, and an end of said connecting link 3 is provided with the drift 1 that is used for testing product lower size limit value to be detected, and the other end of said connecting link 3 is provided with the no-go gage 2 that is used for testing product upper dimension bound value to be detected.The xsect of said drift 1 and said no-go gage 2 is circular.The diameter of said drift 1 equates that with the lower limit of product size to be detected the diameter of said no-go gage 2 equates with the higher limit of product size to be detected.The outer surface of said connecting link 3 exceeds the outer surface of said drift 1 and said no-go gage 2, and said connecting link 3 is convenient to grip, and such structure also is convenient to observe testing result.Detect product to be detected, go just to pass through if said drift 1 is put in the product to be detected, 2 of said no-go gages can not be put in the product to be detected and just stop, and so just can conclude qualified products to be detected; Otherwise product to be detected is just defective.
If circular hole that we detect a diameter is 2 mm or width are the 2mm elongated slot; And the upper deviation is+0.05mm, and lower deviation is-0.05 mm, and the diameter of said drift 1 is 1.95 mm; The diameter of said no-go gage 2 is 2.05 mm; If said drift 1 put into go in circular hole or the elongated slot through, 22 of said no-go gages can not be put in circular hole or the elongated slot and stop, and so just can conclude that circular hole or elongated slot are qualified; Otherwise circular hole or elongated slot are just defective.
More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. the portable inspection is advised, and it is characterized in that: comprise connecting link, an end of said connecting link is provided with the drift that is used for testing product lower size limit value to be detected, and the other end of said connecting link is provided with the no-go gage that is used for testing product upper dimension bound value to be detected.
2. portable inspection rule as claimed in claim 1, it is characterized in that: the xsect of said drift and said no-go gage is for circular.
3. portable inspection rule as claimed in claim 2, it is characterized in that: the diameter of said drift equates that with the lower limit of product size to be detected the diameter of said no-go gage equates with the higher limit of product size to be detected.
4. like claim 2 or 3 described portable inspection rule, it is characterized in that: the outer surface of said connecting link exceeds the outer surface of said drift and said no-go gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220219911XU CN202562398U (en) | 2012-05-16 | 2012-05-16 | Portable detection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220219911XU CN202562398U (en) | 2012-05-16 | 2012-05-16 | Portable detection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562398U true CN202562398U (en) | 2012-11-28 |
Family
ID=47212046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220219911XU Expired - Fee Related CN202562398U (en) | 2012-05-16 | 2012-05-16 | Portable detection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335571A (en) * | 2013-06-18 | 2013-10-02 | 天津卡达克汽车高新技术公司 | Workpiece checking device with air cylinder driving |
| CN106247879A (en) * | 2016-06-22 | 2016-12-21 | 张耀辰 | A kind of endoporus measurer for electric porcelain insulator |
| CN106269554A (en) * | 2016-08-29 | 2017-01-04 | 苏州倍声声学技术有限公司 | For the method screening U-shaped armature |
-
2012
- 2012-05-16 CN CN201220219911XU patent/CN202562398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335571A (en) * | 2013-06-18 | 2013-10-02 | 天津卡达克汽车高新技术公司 | Workpiece checking device with air cylinder driving |
| CN106247879A (en) * | 2016-06-22 | 2016-12-21 | 张耀辰 | A kind of endoporus measurer for electric porcelain insulator |
| CN106269554A (en) * | 2016-08-29 | 2017-01-04 | 苏州倍声声学技术有限公司 | For the method screening U-shaped armature |
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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: 20121128 Termination date: 20140516 |