CN202092566U - Comparison gauge for measuring shaft diameter - Google Patents
Comparison gauge for measuring shaft diameter Download PDFInfo
- Publication number
- CN202092566U CN202092566U CN2011201905440U CN201120190544U CN202092566U CN 202092566 U CN202092566 U CN 202092566U CN 2011201905440 U CN2011201905440 U CN 2011201905440U CN 201120190544 U CN201120190544 U CN 201120190544U CN 202092566 U CN202092566 U CN 202092566U
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- CN
- China
- Prior art keywords
- gauge
- measuring
- gauge stand
- fine
- bracket
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the field of tools, particularly to a comparison gauge for measuring high-precision shaft diameter with shorter benchmark. In the comparison gauge for measuring shaft diameter, a bracket is installed on a work piece; a fixing side head is installed on the left side of the bracket; a locking screw is installed on the fixing side head; a meter seat is installed on the right side of the bracket through a meter seat lock nut; a fine-tuning nut is installed on the right side of the meter seat; and a dial test indicator is installed on the left side of the meter seat through a dial indicator lock nut. In the utility model, the check tool is designed to be in the form of the bracket, so as to facilitate the use and reduce the personal measuring error; the fine-tuning side head function is additionally arranged, so that the measure value of the check tool is stable and accurate, the correction is convenient, and the measuring error is smaller; and part of the parts can be replaced to increase or reduce the measurement range according to the specific dimension. The utility model provides the comparison gauge for measuring the shaft diameter, which has simple structure and practical functions, and has the advantages of simplicity and convenience in operation, small measuring error, high precision, safety and reliability.
Description
Technical field
The utility model relates to field of tool, particularly a kind of comparison rule that the short high precision diameter of axle of benchmark is measured.
Background technology
In the modern mechanical processing range, measuring technique plays a part the product real-time process monitoring.How accurately, measure physical size easily cubing is had higher requirement.During the design produces at machine work and forming process, to benchmark the measurement of the short high precision diameter of axle solution has been proposed.
The axle that big, the measured benchmark of the diameter of axle is little and precision is high is very big with multidiameter difficulty when measuring, and requires survey crew that good measuring technique and the rational cubing of precision are arranged, and just can finish measurement.Usually run into this " diameter of axle ", survey crew is difficult to measure the size close with " theoretical value ", because big more its survey instrument of external diameter is also big more.Use very not conveniently, increased measuring error virtually.Usually diameter measurement is only with calliper and general cubing (as vernier caliper, outside micrometer, import shallow bore hole cylinder gauge etc.).It is not strong to use calliper to measure its versatility, needs to make multiple size.If select general cubing for use, must select the milscale and the cylinder gauge of special construction, its operability neither be very convenient, costs an arm and a leg and the part model needs import, and cost performance is not very high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned not enough problem, and a kind of diameter measurement comparison rule are provided, and to the comparison rule that the short high precision diameter of axle of benchmark is measured, simple in structure, easy to use, measuring error is little, the precision height.
The technical solution adopted in the utility model is: a kind of diameter measurement comparison rule, comprise carriage, fixation side head, lock-screw, dial test indicator, clock gauge set nut, gauge stand, fine-tuning nut and gauge stand set nut, carriage is installed on the workpiece, the fixation side head is installed on the carriage left side, lock-screw is installed on the fixation side head, gauge stand is installed on the carriage right side by the gauge stand set nut, fine-tuning nut is installed on the gauge stand right side, and dial test indicator is installed on the gauge stand left side by the clock gauge set nut.
Described fixation side head and gauge stand can be on carriage move left and right, measure on a large scale.
Described gauge stand adopts the 60SiMn spring steel to make, and fine-tuning nut will overcome its elastic potential energy and realize fine setting.
The utility model is simple in structure, compact, compared with prior art has following characteristics and advantage:
1. cubing is designed to Bracket Type, the convenient use reduced artificial measuring error.
2. increase fine setting side greatest service energy, make the cubing measured value accurately stable, convenient check and correction.
3. general structure adopts the mode of special-purpose calliper and general cubing advantages, has overcome drawback separately.
4. adopt " comparison formula " measuring method, need with the calibration of GB gauge block.
The utility model structure measurement error is in 0.003mm, and range and can increase or dwindle range between 100mm～350mm according to concrete size removable parts part.
To sum up, diameter measurement that the utility model can provide simple in structure, function is practical comparison rule have easy and simple to handlely, and measuring error is little, precision height, safe and reliable advantage.
Description of drawings
Fig. 1 is that a kind of diameter measurement comparison rule are faced structural representation.
Fig. 2 is a kind of diameter measurement comparison rule plan structure synoptic diagram.
Among the figure, 1. carriage; 2. fixation side head; 3. lock-screw; 4. dial test indicator; 5. clock gauge set nut; 6. gauge stand; 7. fine-tuning nut; 8. gauge stand set nut; 9. workpiece.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, but the utility model is not limited to specific embodiment.
Shown in attached Fig. 1 and 2, a kind of diameter measurement of the utility model comparison rule comprise carriage 1, fixation side 2, lock-screw 3, dial test indicator 4, clock gauge set nut 5, gauge stand 6, fine-tuning nut 7 and gauge stand set nut 8.
Carriage 1 is installed on the workpiece 9, fixation side 2 is installed on carriage 1 left side, lock-screw 3 is installed on the fixation side head, gauge stand 6 is installed on the carriage right side by gauge stand set nut 8, fine-tuning nut 7 is installed on the gauge stand right side, and dial test indicator 4 is installed on the gauge stand left side by clock gauge set nut 5.
Fixation side 2 and gauge stand 6 can be on carriage move left and right, measure on a large scale.
Gauge stand 6 adopts the 60SiMn spring steel to make, and fine-tuning nut will overcome its elastic potential energy and realize fine setting.
During measurement, a side that at first is locked 2, make the fixation side head realize fixing by lock-screw locking, with clock gauge set nut 5 locking dial test indicators 4, mobile then gauge stand 6, gauge stand is moved to the approximate range of tested value, scope can be by drawing with the comparison of GB gauge block, with gauge stand set nut 8 locking gauge stands 6, at last by fine-tuning nut 7 accurate adjustment, with measure after the GB gauge block comparison, during measurement cubing being aimed at measured size, serves as to measure stiff end with the first end of fixation side, is close to the measurement external diameter, move the measuring junction that has clock gauge then repeatedly, getting maximal value is measured value.
Claims (2)
1. a diameter measurement comparison is advised, comprise carriage (1), fixation side head (2), lock-screw (3), dial test indicator (4), clock gauge set nut (5), gauge stand (6), fine-tuning nut (7) and gauge stand set nut (8), it is characterized in that: carriage (1) is installed on the workpiece (9), fixation side head (2) is installed on carriage (1) left side, lock-screw (3) is installed on the fixation side head, gauge stand (6) is installed on the carriage right side by gauge stand set nut (8), fine-tuning nut (7) is installed on the gauge stand right side, and dial test indicator (4) is installed on the gauge stand left side by clock gauge set nut (5).
2. a kind of diameter measurement comparison rule according to claim 1, it is characterized in that: described gauge stand (6) adopts the 60SiMn spring steel to make, and fine-tuning nut will overcome its elastic potential energy and realize fine setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201905440U CN202092566U (en) | 2011-06-08 | 2011-06-08 | Comparison gauge for measuring shaft diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201905440U CN202092566U (en) | 2011-06-08 | 2011-06-08 | Comparison gauge for measuring shaft diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092566U true CN202092566U (en) | 2011-12-28 |
Family
ID=45367628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201905440U Expired - Fee Related CN202092566U (en) | 2011-06-08 | 2011-06-08 | Comparison gauge for measuring shaft diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853742A (en) * | 2012-09-13 | 2013-01-02 | 浙江永成机械有限公司 | Detection tool for full diameter of thread |
| 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 |
| CN114136181A (en) * | 2021-11-19 | 2022-03-04 | 中国船舶重工集团公司第七0七研究所 | Measuring tool and measuring method for precise revolving body type thin-wall part |
-
2011
- 2011-06-08 CN CN2011201905440U patent/CN202092566U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853742A (en) * | 2012-09-13 | 2013-01-02 | 浙江永成机械有限公司 | Detection tool for full diameter of thread |
| 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 |
| CN114136181A (en) * | 2021-11-19 | 2022-03-04 | 中国船舶重工集团公司第七0七研究所 | Measuring tool and measuring method for precise revolving body type thin-wall part |
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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: 20111228 Termination date: 20140608 |