CN202133363U - Apparatus for measuring hole depth on arc surface - Google Patents
Apparatus for measuring hole depth on arc surface Download PDFInfo
- Publication number
- CN202133363U CN202133363U CN201120190559U CN201120190559U CN202133363U CN 202133363 U CN202133363 U CN 202133363U CN 201120190559 U CN201120190559 U CN 201120190559U CN 201120190559 U CN201120190559 U CN 201120190559U CN 202133363 U CN202133363 U CN 202133363U
- Authority
- CN
- China
- Prior art keywords
- measuring
- arc surface
- seat
- hole depth
- measurement
- 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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Abstract
The utility model relates to the field of tool, in particular to a special apparatus for measuring the depth of a boring hole on an arc surface, wherein a measuring haft is mounted inside a measuring seat through a lower screw, a gauge seat is mounted on the measuring seat, between the gauge seat and the measuring seat there is provided a contact surface, a centimeter is mounted on the gauge seat through an upper screw, and the lower end of the centimeter is contacted with the top end surface of the measuring shaft. The apparatus for measuring hole depth on an arc surface is simple in structure, and can be used for measuring the hole depth on an arc surface by using the centimeter to measure segment difference, thereby well resolving the problem of hole measurement, increasing measuring precision, ensuring product quality, and the apparatus for measuring hole depth on an arc surface has the advantages of being convenient and practical and being high in measurement precision.
Description
Technical field
The utility model relates to field of tool, particularly a kind of appliance special for detecting that the spot-facing degree of depth on the arc surface is measured.
Background technology
Generally processing during spot-facing on arc surface, the intersection point that measure circular arc and center, the hole distance at the bottom of the hole.But this size is bigger with common calliper and pit gauge measuring error, can't accurately measure this spot-facing actual grade.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned not enough problem, and the measurement cubing of hole depth on a kind of arc surface is provided, and spot-facing degree of depth special measurement cubing on the arc surface has well solved the problems of measurement of similar hole depth, and is simple in structure, convenient and practical.
The technical scheme that the utility model adopts is: the measurement cubing of hole depth on a kind of arc surface; Comprise dial gauge, screwing, gauge stand, measuring seat, measurement axis, following screw; Measurement axis is installed on measuring seat inside through following screw, and gauge stand is installed on the measuring seat, has surface of contact between gauge stand and the measuring seat; Dial gauge is installed on the gauge stand through screwing, and the dial gauge lower end is right against on the measurement axis.
It between said measurement axis and the measuring seat clearance fit.
The utility model is simple in structure, measures the hole depth on the arc surface through dial gauge measuring section difference.Measure hole depth with this cubing, well solved the problems of measurement in this hole, improved measuring accuracy, guaranteed product quality.
To sum up, the measurement cubing of hole depth on the arc surface that the utility model can provide simple to operate, function is practical has convenient and practically, and measuring accuracy is high, guarantees the advantage of product quality.
Description of drawings:
Fig. 1 is the structural representation of the measurement cubing of hole depth on a kind of arc surface.
Among the figure, 1. dial gauge; 2. screwing; 3. gauge stand; 4. surface of contact; 5. measuring seat; 6. measurement axis; 7. play screw
Embodiment:
Specify the utility model below in conjunction with accompanying drawing, but the utility model is not limited to specific embodiment.
Shown in accompanying drawing 1, the measurement cubing of hole depth on a kind of arc surface of the utility model comprises dial gauge 1, screwing 2, gauge stand 3, measuring seat 5, measurement axis 6, following screw 7.
Be clearance fit between said measurement axis 6 and the measuring seat 5.
During actual measurement; At first dial gauge 1 and the reading device that gauge stand 3 is formed are returned " zero " on platform; The measurement mechanism of then measurement axis 6 and measuring seat 5 being formed is placed in the measured hole, and at this moment measurement axis 6 is poor with measuring seat 5 meetings generation section on surface of contact 4, the reading device level is placed on the surface of contact 4 again; Section through dial gauge is measured on the surface of contact 4 is poor, thereby can measure the spot-facing degree of depth.
Claims (1)
1. the measurement cubing of hole depth on the arc surface; Comprise dial gauge (1), screwing (2), gauge stand (3), measuring seat (5), measurement axis (6), following screw (7); It is characterized in that: measurement axis (6) is installed on measuring seat (5) inside through following screw (7); Gauge stand (3) is installed on the measuring seat (5); Have surface of contact (4) between gauge stand and the measuring seat, dial gauge (1) is installed on the gauge stand (3) through screwing (2), and dial gauge (1) lower end is right against on the measurement axis (6).
2, the measurement cubing of hole depth on a kind of arc surface according to claim 1 is characterized in that: be clearance fit between said measurement axis (6) and the measuring seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120190559U CN202133363U (en) | 2011-06-08 | 2011-06-08 | Apparatus for measuring hole depth on arc surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120190559U CN202133363U (en) | 2011-06-08 | 2011-06-08 | Apparatus for measuring hole depth on arc surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133363U true CN202133363U (en) | 2012-02-01 |
Family
ID=45522129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120190559U Expired - Fee Related CN202133363U (en) | 2011-06-08 | 2011-06-08 | Apparatus for measuring hole depth on arc surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175460A (en) * | 2013-02-25 | 2013-06-26 | 天润曲轴股份有限公司 | Checking tool special for measuring depth of round-corner undercut groove of crankshaft |
| CN103234428A (en) * | 2013-04-11 | 2013-08-07 | 鹰普（中国）有限公司 | Gauge for detecting distance from chamfer root to hole plane |
-
2011
- 2011-06-08 CN CN201120190559U patent/CN202133363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175460A (en) * | 2013-02-25 | 2013-06-26 | 天润曲轴股份有限公司 | Checking tool special for measuring depth of round-corner undercut groove of crankshaft |
| CN103234428A (en) * | 2013-04-11 | 2013-08-07 | 鹰普（中国）有限公司 | Gauge for detecting distance from chamfer root to hole plane |
| CN103234428B (en) * | 2013-04-11 | 2016-05-18 | 鹰普（中国）有限公司 | A kind of chamfering root in inside parts hole that detects is to the cubing of this hole plan range |
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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: 20120201 Termination date: 20140608 |