CN204902694U - Aperture measuring device - Google Patents
Aperture measuring device Download PDFInfo
- Publication number
- CN204902694U CN204902694U CN201520416194.3U CN201520416194U CN204902694U CN 204902694 U CN204902694 U CN 204902694U CN 201520416194 U CN201520416194 U CN 201520416194U CN 204902694 U CN204902694 U CN 204902694U
- Authority
- CN
- China
- Prior art keywords
- aperture
- utility
- model
- hole
- diameter
- 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.)
- Active
Links
Abstract
The utility model discloses an aperture measuring device, the device are cylindric structure, including handheld position, aperture go side, aperture not -go -end, aperture go side, aperture not -go -end are connected respectively to the both ends at handheld position, the diameter of aperture go side, aperture not -go -end is inequality, aperture go side, aperture not -go -end are the bolt column structure. The utility model discloses to the batch part, time measuring is being examined to the aperture one by one to the qualified nature of definite aperture size that can be quick, accurate, and its detection efficiency is much higher than slide caliper rule and ring gage, when guaranteeing the part quality, has reduced examining between time measuring of part to a certain extent, pays with production for the quality of part and has made the contribution.
Description
Technical field
The utility model belongs to Machining Technology field, is specifically related to a kind of aperture measurement device.
Background technology
Hole is a kind of feature very common in machined part, and sometimes a part has and organize hole more, aperture is also different.About the measuring method in aperture and efficiency be produce in the problem be more concerned about.Consider that hole tolerance varies in size, the normal detection method used has slide calliper rule, ring gauge at present, although can measure the actual value in aperture, for organizing hole, and often organize the more part of hole count, the measurement that complete each hole just seems and wastes time and energy more.
Utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of aperture measurement device.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of aperture measurement device, it is characterized in that, this device is cylindrical-shaped structure, comprises handgrip part, go side, aperture, aperture not-go-end, and the two ends of described handgrip part connect go side, aperture, aperture not-go-end respectively; The diameter of go side, described aperture, aperture not-go-end is not identical; Go side, described aperture, aperture not-go-end are bolt shape structure.
Described handgrip part is a cylinder, and two ends are respectively arranged with the threaded hole for being connected with go side, aperture, aperture not-go-end.
The diameter of go side, described aperture is the minimal value of part mesoporous to be detected, and the diameter of described aperture not-go-end is the maximum value of part mesoporous to be detected.
The surface of described handgrip part is provided with the projection of increasing friction force.
Compared with prior art, the beneficial effects of the utility model:
The utility model, for part volume, can determine the qualification of aperture size fast and accurately, and when detecting aperture one by one, its detection efficiency is much higher than slide calliper rule and ring gauge.While guarantee part quality, decrease the detection time of part to a certain extent, for the quality of part and production payment contribute.
Accompanying drawing explanation
Fig. 1 provides a kind of structural representation of aperture measurement device for the utility model embodiment;
Fig. 2 is by structural representation during the utility model measurement aperture.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model embodiment provides a kind of aperture measurement device, as shown in Figure 1, and a kind of aperture measurement device, it is characterized in that, this device is cylindrical-shaped structure, comprises handgrip part 1, go side, aperture 2, aperture not-go-end 3, and the two ends of described handgrip part 1 connect go side, aperture 2, aperture not-go-end 3 respectively; The diameter of go side, described aperture 2, aperture not-go-end 3 is not identical; Go side, described aperture 2, aperture not-go-end 3 are bolt shape structure.
Described handgrip part 1 is a cylinder, and two ends are respectively arranged with the threaded hole for being connected with go side, aperture 2, aperture not-go-end 3.
The diameter of go side, described aperture 2 is the minimal value of part mesoporous to be detected, and the diameter of described aperture not-go-end 3 is the maximum value of part mesoporous to be detected.
The surface of described handgrip part 1 is provided with the projection of increasing friction force, increases friction force when using, prevents from slipping out of the hand.
Measuring process of the present utility model:
As shown in Figure 1, 2, the diameter of go side, described aperture 2 manufactures and designs according to the minimal value of producing drawing mesoporous, is designated as T; The diameter of described aperture not-go-end 3 manufactures and designs according to the maximum value of producing drawing mesoporous, is designated as Z; When detecting the aperture in certain group hole, when go side, described aperture 2 can passing hole completely, described aperture not-go-end 3 is excessive and cannot passing hole simultaneously, then title aperture is qualified; When go side, aperture 2 is excessive and cannot passing hole, then claim aperture too small, hole is defective, need do over again; When go side, aperture 2 can passing hole completely, and described aperture not-go-end 3 also can passing hole completely, then aperture is excessive, and hole is overproof.
The utility model, according to the dimensional tolerence in drawing aperture, manufactures and designs go side, aperture 2 on measurement mechanism and aperture not-go-end 3 with the minimal value in aperture and maximum value correspondence respectively, is particularly suitable for the inside diameter measurement of φ 1 ~ φ 20.
When measuring same group of hole of certain part, go side, aperture 2 first can be used to measure one by one this group hole, judge whether to have and be less than minimizing hole, and then use aperture not-go-end 3 to detect one by one this group hole, judge whether there is the hole being greater than maximum value, i.e. Over Difference Hole.Statistical analysis, the time of being measured a hole by the utility model only needs 1 second.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (4)
1. an aperture measurement device, it is characterized in that, this device is cylindrical-shaped structure, comprise handgrip part (1), go side, aperture (2), aperture not-go-end (3), the two ends of described handgrip part (1) connect go side, aperture (2), aperture not-go-end (3) respectively; The diameter of go side, described aperture (2), aperture not-go-end (3) is not identical; Go side, described aperture (2), aperture not-go-end (3) are bolt shape structure.
2. aperture measurement device according to claim 1, is characterized in that: described handgrip part (1) is a cylinder, and two ends are respectively arranged with the threaded hole for being connected with go side, aperture (2), aperture not-go-end (3).
3. aperture measurement device according to claim 1 and 2, it is characterized in that: the diameter of go side, described aperture (2) is the minimal value of part mesoporous to be detected, the diameter in described aperture not-go-end (3) is the maximum value of part mesoporous to be detected.
4. aperture measurement device according to claim 3, is characterized in that: the surface of described handgrip part (1) is provided with the projection of increasing friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416194.3U CN204902694U (en) | 2015-06-17 | 2015-06-17 | Aperture measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416194.3U CN204902694U (en) | 2015-06-17 | 2015-06-17 | Aperture measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902694U true CN204902694U (en) | 2015-12-23 |
Family
ID=54924862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416194.3U Active CN204902694U (en) | 2015-06-17 | 2015-06-17 | Aperture measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152893A (en) * | 2016-08-30 | 2016-11-23 | 洛阳希微磨料磨具有限公司 | A kind of gauge |
| CN108426508A (en) * | 2018-03-19 | 2018-08-21 | 中信戴卡股份有限公司 | A kind of cubing of detection bolt hole back of the body nest diameter |
-
2015
- 2015-06-17 CN CN201520416194.3U patent/CN204902694U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152893A (en) * | 2016-08-30 | 2016-11-23 | 洛阳希微磨料磨具有限公司 | A kind of gauge |
| CN108426508A (en) * | 2018-03-19 | 2018-08-21 | 中信戴卡股份有限公司 | A kind of cubing of detection bolt hole back of the body nest diameter |
| US10816314B2 (en) | 2018-03-19 | 2020-10-27 | Citic Dicastal Co., Ltd. | Gage for detecting a diameter of a bolt hole back socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889843A (en) | Depth gauge with scales | |
| CN201110752Y (en) | Steel tube end inside gauge | |
| CN103063113A (en) | Detecting jig for semiround workpiece | |
| CN204902694U (en) | Aperture measuring device | |
| CN202133361U (en) | Go and no-go gauge | |
| CN206160911U (en) | Measurement device for be used for part centre bore degree of depth | |
| CN201787874U (en) | Measuring tool for detecting small diameter of external thread | |
| CN204165497U (en) | A kind of axle journal roundness measurement instrument | |
| CN202885737U (en) | Depth gauge with degree scale | |
| CN202853538U (en) | Adjustable comparison measuring tool for quickly measuring outer diameter | |
| CN102962729B (en) | Method for realizing on-line measurement of multi-purpose measuring head for vertical numerically controlled lathe | |
| CN202709964U (en) | Special measuring tool for non-entire round diameter | |
| CN202562398U (en) | Portable detection gauge | |
| CN205785003U (en) | A kind of bottleneck measures calliper combination | |
| CN102927888A (en) | Simple depth touch gauge | |
| CN204329842U (en) | Emery wheel inner diameter measurement plain limit gage | |
| CN103983175A (en) | Outer cone detector | |
| CN202885738U (en) | Simple deep touch gauge | |
| CN203758432U (en) | Depth detection device of screw hole | |
| CN203037185U (en) | Detecting jig for semicircular workpiece | |
| CN203881267U (en) | Go/non-go gauge for interior decorative part production | |
| CN204479002U (en) | A kind of roll centre hole accuracy detecting device | |
| CN203148362U (en) | Vernier caliper measuring hole-groove symmetry degree | |
| CN208059812U (en) | A kind of rapid measurement device of lower cylinder body balance aperture axis and circularity | |
| CN104374267A (en) | Finishing size detection device for gear output shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |