CN202947629U - Boss fixed external diameter detection tool - Google Patents
Boss fixed external diameter detection tool Download PDFInfo
- Publication number
- CN202947629U CN202947629U CN 201220603562 CN201220603562U CN202947629U CN 202947629 U CN202947629 U CN 202947629U CN 201220603562 CN201220603562 CN 201220603562 CN 201220603562 U CN201220603562 U CN 201220603562U CN 202947629 U CN202947629 U CN 202947629U
- Authority
- CN
- China
- Prior art keywords
- base
- external diameter
- seat
- measuring
- boss
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the field of product detection, in particular to a boss fixed external diameter detection tool which can fast and accurately detect whether boss external diameters meet specifications. The boss fixed external diameter detection tool comprises a base and is characterized in that positioning seats are arranged at two ends on the lower portion of the base, a fixed measurement bar and a moving measurement bar are arranged between the two positioning seats, a groove is arranged at one end of the base, the moving measurement bar is arranged in the groove through a rotating shaft, the moving measurement bar is connected with the positioning seats through a spring, a measurement seat is arranged at the upper end of the base, a mechanical gauge is arranged on the measurement seat, and a measurement head of the mechanical gauge is contacted with one end of the moving measurement bar arranged at the upper end of the base.
Description
Technical field
The utility model relates to the product detection field, is specially a kind of boss fixed outer diameter cubing.
Background technology
The instrument that detects external diameter is a lot, common measurement small workpiece vernier caliper arranged, for the boss of fixed outer diameter on some workpiece, also can measure, large and when needing mass detection, vernier caliper just can't detect when workpiece size, and general other measurer, measuring error is larger.
Summary of the invention
In order to address the above problem, the utility model provides a kind of boss fixed outer diameter cubing, and whether it can detect the boss external diameter rapidly and accurately up to specification.
Its technical scheme is such: it comprises base, it is characterized in that, two ends, described base bottom are provided with positioning seat, be provided with fixation measuring bar and movement measuring staff between two described positioning seats, described base one end has groove, described movement measuring staff is installed in described groove by turning axle, described movement measuring staff is connected by spring with described positioning seat, described base upper end is provided with measuring seat, be provided with stem-winder on described measuring seat, movement measuring staff one end in contact of the measuring head of described stem-winder and described base upper end.
after adopting structure of the present utility model, two ends, base bottom are provided with positioning seat, be provided with fixation measuring bar and movement measuring staff between two positioning seats, base one end has groove, movement measuring staff is installed in groove by turning axle, movement measuring staff is connected by spring with positioning seat, the base upper end is provided with measuring seat, be provided with stem-winder on measuring seat, movement measuring staff one end in contact of the measuring head of stem-winder and base upper end, whether up to specificationly the boss external diameter can be detected rapidly and accurately by fixation measuring bar and movement measuring staff after being located by positioning seat.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure vertical view.
Embodiment
See Fig. 1, shown in Figure 2, it comprises base 1, and base 1 two ends, bottom are provided with between 2, two positioning seats 2 of positioning seat and are provided with fixation measuring bar 3 and movement measuring staff 4, base 1 one ends have groove, movement measuring staff 4 is installed in groove by turning axle 5, and movement measuring staff 4 is connected by spring 6 with positioning seat 2, and base 1 upper end is provided with measuring seat 7, be provided with stem-winder 8 on measuring seat 7, movement measuring staff 4 one end in contact of the measuring head of stem-winder 8 and base 1 upper end.
Its testing process is as described below: base 1 is positioned on tested workpiece 9, by behind positioning seat 2 location, fixation measuring bar 3 and movement measuring staff 4 clamp boss both sides, and the swing of movement measuring staff 4 passes to stem-winder 8, its reading is changed, and the reading of stem-winder 8 is the external diameter of boss.
Claims (1)
1. boss fixed outer diameter cubing, it comprises base, it is characterized in that, two ends, described base bottom are provided with positioning seat, be provided with fixation measuring bar and movement measuring staff between two described positioning seats, described base one end has groove, described movement measuring staff is installed in described groove by turning axle, described movement measuring staff is connected by spring with described positioning seat, described base upper end is provided with measuring seat, be provided with stem-winder on described measuring seat, movement measuring staff one end in contact of the measuring head of described stem-winder and described base upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603562 CN202947629U (en) | 2012-11-16 | 2012-11-16 | Boss fixed external diameter detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603562 CN202947629U (en) | 2012-11-16 | 2012-11-16 | Boss fixed external diameter detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947629U true CN202947629U (en) | 2013-05-22 |
Family
ID=48423328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603562 Expired - Fee Related CN202947629U (en) | 2012-11-16 | 2012-11-16 | Boss fixed external diameter detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967228A (en) * | 2012-11-16 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Tool for detecting fixed outer diameter of boss |
-
2012
- 2012-11-16 CN CN 201220603562 patent/CN202947629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967228A (en) * | 2012-11-16 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Tool for detecting fixed outer diameter of boss |
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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: 20130522 Termination date: 20131116 |