CN202204436U - Inner ring groove multipurpose measuring apparatus - Google Patents
Inner ring groove multipurpose measuring apparatus Download PDFInfo
- Publication number
- CN202204436U CN202204436U CN 201120351224 CN201120351224U CN202204436U CN 202204436 U CN202204436 U CN 202204436U CN 201120351224 CN201120351224 CN 201120351224 CN 201120351224 U CN201120351224 U CN 201120351224U CN 202204436 U CN202204436 U CN 202204436U
- Authority
- CN
- China
- Prior art keywords
- digital display
- scale
- measuring
- inner ring
- measuring rod
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to an inner ring groove multipurpose measuring apparatus, comprising a measuring rod fixing screw, a measuring rod fixing pressure plate, a scale, a vernier digital display apparatus, a probe fixing plate, a hook type probe and a straight measuring rod; the straight measuring rod is fixed on the measuring rod fixing pressure plate through the measuring rod fixing screw; the scale is installed on the vernier digital display apparatus which is slidable on the scale; the hook type probe is in fixed connection with the vernier digital display apparatus through the probe fixing plate. The measuring apparatus of the utility model can conveniently measure widths and depths of part inner ring grooves and has the advantages of simple design, convenience in manufacture and strong measuring versatility of inner ring groove dimensions of small parts.
Description
Technical field
The utility model belongs to mechanical manufacturing field, the measurement mechanism of particularly a kind of finding inner groove degree of depth and width.
Background technology
At mechanical processing industry; Processing to inner groove is very general; But the universal measurement utensil can only be measured the shoulder hole annular groove degree of depth like vernier caliper, vernier depth gauge etc. under a lot of situation, and the annular groove in the same aperture that can't put in measuring appliance then can't be measured.It is measured consuming time again the expending of design special measuring tool, and special measuring tool uses limitation bigger.Adopt precision measurement equipment, like horizontal metroscope, three-dimensional etc., in-situ processing is measured the very inconvenience that seems again, its cost is high, is not desirable.
The utility model content
The technical matters that the utility model will solve provides a kind of inner groove measurement mechanism easy to make and simple to operate.
A kind of inner groove is used measurement mechanism more, and this measurement mechanism comprises: measuring staff gib screw, measuring staff fixation clip, scale, vernier digital display device, gauge head fixed head, hook gauge head, straight measuring staff; Straight measuring staff is fixed on the measuring staff fixation clip through the measuring staff gib screw, and scale is installed on the vernier digital display device, and the vernier digital display device can slide on scale; The hook gauge head is fixed together through gauge head fixed head and vernier digital display device.
Adopt this measurement mechanism can conveniently measure the width and the degree of depth of part inner groove.And this device simplicity of design, easy to make, to the measurement highly versatile of finding inner groove size.
Description of drawings
Fig. 1 uses the structural representation of measurement mechanism more for the utility model inner groove;
Fig. 2 is the structural representation of the utility model tested part;
Embodiment
The purpose of the utility model is to provide the measurement mechanism of a kind of easy finding inner groove degree of depth and width dimensions.This measurement mechanism is taked general digital display centre distance slide calliper rule, and measuring head is changed a social system, and processes a hook gauge head 6 (hook gauge head H value is fixing can be known) and can measure.As shown in Figure 1, the utility model measurement mechanism comprises: measuring staff gib screw 1, measuring staff fixation clip 2, scale 3, vernier digital display device 4, gauge head fixed head 5, hook gauge head 6, straight measuring staff 7.Straight measuring staff 7 is fixed on the measuring staff fixation clip 2 through measuring staff gib screw 1, and scale 3 is installed on the vernier digital display device 4, and vernier digital display device 4 can slide on scale 3; Hook gauge head 6 is fixed together through gauge head fixed head 5 and vernier digital display device 4.
Be illustrated in figure 2 as tested part, during measurement, open the power supply of vernier digital display device 4, straight measuring staff 7 contacts zero clearing with hook gauge head 6 survey faces.Moving cursor digital display device 4 contacts with tested part end face 12 with straight measuring staff 7 left sides, and survey face in the hook gauge head 6 is contacted with the end face 11 of tested part inner groove, can be to degree of depth L1 survey measurements.Hook gauge head 6 lateral surfaces are contacted with tested part inner groove 10, read reading A, can draw L2 measured value (A+H), then annular groove width=L2-L1.In like manner can get the measured value and the groove width value of inner groove end face 8 and 9.This measurement mechanism draws measurement result through the displacement readings that 4 pairs of part diverse locations of vernier digital display device produce.
The L of the hook gauge head 6 of this measurement mechanism, H, h value can customize as required, in the vernier measuring tool measurement range, can be popularized and applied to the degree of depth and the width measure of the finding inner groove of various measurement ranges.This measurement mechanism is with low cost, and is simple in structure, makes easily, easy to use.
Claims (1)
1. an inner groove is used measurement mechanism more, and said measurement mechanism comprises scale (3), vernier digital display device (4); It is characterized in that: said measurement mechanism also comprises measuring staff gib screw (1), measuring staff fixation clip (2), gauge head fixed head (5), hook gauge head (6), straight measuring staff (7); Straight measuring staff (7) is fixed on the measuring staff fixation clip (2) through measuring staff gib screw (1), and scale (3) is installed on the vernier digital display device (4), and vernier digital display device (4) can be gone up at scale (3) and slide; Hook gauge head (6) is fixed together through gauge head fixed head (5) and vernier digital display device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120351224 CN202204436U (en) | 2011-09-19 | 2011-09-19 | Inner ring groove multipurpose measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120351224 CN202204436U (en) | 2011-09-19 | 2011-09-19 | Inner ring groove multipurpose measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204436U true CN202204436U (en) | 2012-04-25 |
Family
ID=45968556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120351224 Expired - Fee Related CN202204436U (en) | 2011-09-19 | 2011-09-19 | Inner ring groove multipurpose measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352402A (en) * | 2015-12-10 | 2016-02-24 | 湖南南方宇航工业有限公司 | Measuring tool for measuring width of inclined plane inner ring groove |
| CN111174741A (en) * | 2020-01-21 | 2020-05-19 | 江苏理工学院 | Measuring device for cylindrical part with inner hole |
-
2011
- 2011-09-19 CN CN 201120351224 patent/CN202204436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352402A (en) * | 2015-12-10 | 2016-02-24 | 湖南南方宇航工业有限公司 | Measuring tool for measuring width of inclined plane inner ring groove |
| CN105352402B (en) * | 2015-12-10 | 2018-04-13 | 中国航发湖南南方宇航工业有限公司 | Inclined-plane inner groove width measure measurer |
| CN111174741A (en) * | 2020-01-21 | 2020-05-19 | 江苏理工学院 | Measuring device for cylindrical part with inner hole |
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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: 20120425 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |