CN202793274U - Detection tool for inner diameter of thread - Google Patents
Detection tool for inner diameter of thread Download PDFInfo
- Publication number
- CN202793274U CN202793274U CN2012204660581U CN201220466058U CN202793274U CN 202793274 U CN202793274 U CN 202793274U CN 2012204660581 U CN2012204660581 U CN 2012204660581U CN 201220466058 U CN201220466058 U CN 201220466058U CN 202793274 U CN202793274 U CN 202793274U
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- CN
- China
- Prior art keywords
- rod
- thread
- main body
- probe slide
- push 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detection tool for an inner diameter of a thread. The detection tool comprises a left probe slide block body, a measuring extension rod, a measuring main body, an acting warping plate, a right push rod, a right probe slide block body, an upper push rod and a ranging dial indicator, wherein the left probe slide block body is fixedly connected with the measuring extension rod; the measuring extension rod is fixedly connected with the measuring main body; the acting warping plate, the right push rod, the right probe slide block body and the upper push rod are respectively arranged in the measuring main body; the right push rod is respectively in contact with the right probe slide block body and the acting warping plate; the ranging dial indicator is arranged at the top of the measuring main body; and the upper push rod is respectively in contact with the acting warping plate and the ranging dial indicator. The detection tool disclosed by the utility model is capable of quickly and accurately finishing the measurement of the inner diameter of a large-size thread; the detection tool is simple to use and operate; and an operator can easily detect the inner diameter of the thread in real time during a machining process.
Description
Technical field
The utility model relates to a kind of minor diameter of thread testing tool.
Background technology
At present, detection method for internal thread diameter in large-scale inner thread part production and processing industry is varied, but most method and testing tool all are according to production operation workman's protracted experience and some standardization measurers, can Simple fast detect and reach the testing tool of degree of precision in cover can be to the heavy parts process by method simply and easily.
The utility model content
The purpose of this utility model is to provide a kind of minor diameter of thread testing tool, and the utility model can be finished the measurement to large-scale minor diameter of thread rapidly and accurately, and use simple to operate, the easy operating worker in process in real time the double thread internal diameter detect.
In order to achieve the above object, the technical solution of the utility model is:
A kind of minor diameter of thread testing tool comprises left probe slide body, measures extension rod, measures main body, acts on seesaw, right push rod, right probe slide body, upper push-rod, range finding dial gauge; Wherein said left probe slide body is connected with the measurement extension rod; Described measurement extension rod is connected with the measurement main body; Be separately installed with effect seesaw, right push rod, right probe slide body and upper push-rod in the described measurement main body, and right push rod contacts with right probe slide body and effect seesaw respectively; Described measurement main body top is equipped with the range finding dial gauge, and described upper push-rod contacts with effect seesaw and range finding dial gauge respectively.
The beneficial effects of the utility model are: the utility model has designed a cover and has used minor diameter of thread survey instrument simple and easy and that measuring accuracy is high, acts on the stroke that moves up and down that the effect seesaw drives upper push-rod and makes the range finding dial gauge show the respective distance accurate values thereby promote right push rod by right side probe slide body.The instrument that the operator is accurately detected the inner thread part of its processing fast, to eliminate the present situation that in large-scale screw thread processing industry, detects at present the numerous and diverse inefficiency of minor diameter of thread, this testing tool can be finished the measurement to large-scale inner thread part internal diameter rapidly, can reach certain accuracy again, and have simple to operate, be easy to use and production and processing all comparatively convenient.
This mechanism.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model fundamental diagram.
Embodiment
A kind of minor diameter of thread testing tool, as shown in Figure 1; Comprise left probe slide body 1, measurement extension rod 2, measurement main body 3, effect seesaw 4, right push rod 5, right probe slide body 6, upper push-rod 7, range finding dial gauge 8; Offer 1 M6 threaded hole on the described measurement extension rod 2; Also offer 1 M6 threaded hole on the described measurement main body 3; Wherein said left probe slide body 1 passes through threaded hole with measurement extension rod 2, and utilizes bolt 10 to be connected; Described measurement extension rod 2 passes through threaded hole with measurement main body 3, and utilizes bolt 10 to be connected; Be provided with the space in the described measurement main body 3, be separately installed with effect seesaw 4, right push rod 5, right probe slide body 6 and upper push-rod 7, and right push rod 5 contacts with right probe slide body 6 and effect seesaw 4 respectively; Described measurement main body 3 tops are equipped with range finding dial gauge 8, and described upper push-rod 7 contacts with effect seesaw 4 and range finding dial gauge 8 respectively.Described left probe slide body 1 probe can be installed different model probe ball according to tested thread pitch.Described right probe slide body 6 probes can be installed different model probe ball according to tested thread pitch.
As shown in Figure 2, the minor diameter of thread testing tool is selected left probe slide body 1 and right probe slide body 6 probe ball diameter according to tested inner thread part 9 pitch, and according to inner thread part roughly internal diameter regulate to measure extension rod 2 and measure fastening bolt on the main body 3, and minor diameter of thread testing tool level is inserted in the screw thread of the tested inner thread part 9 of same plane, according to measuring range finding dial gauge reading, read minimum value and be internal thread maximum inner diameter position dimension.
Claims (1)
1. a minor diameter of thread testing tool is characterized in that: comprise left probe slide body (1), measurement extension rod (2), measurement main body (3), effect seesaw (4), right push rod (5), right probe slide body (6), upper push-rod (7), range finding dial gauge (8); Wherein said left probe slide body (1) is connected with measurement extension rod (2); Described measurement extension rod (2) is connected with measurement main body (3); Be separately installed with effect seesaw (4), right push rod (5), right probe slide body (6) and upper push-rod (7) in the described measurement main body (3), and right push rod (5) contacts with right probe slide body (6) and effect seesaw (4) respectively; Described measurement main body (3) top is equipped with range finding dial gauge (8), and described upper push-rod (7) contacts with effect seesaw (4) and range finding dial gauge (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204660581U CN202793274U (en) | 2012-09-13 | 2012-09-13 | Detection tool for inner diameter of thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204660581U CN202793274U (en) | 2012-09-13 | 2012-09-13 | Detection tool for inner diameter of thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793274U true CN202793274U (en) | 2013-03-13 |
Family
ID=47820525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204660581U Expired - Lifetime CN202793274U (en) | 2012-09-13 | 2012-09-13 | Detection tool for inner diameter of thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829698A (en) * | 2012-09-13 | 2012-12-19 | 浙江永成机械有限公司 | Detection tool for inner diameter of thread |
-
2012
- 2012-09-13 CN CN2012204660581U patent/CN202793274U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829698A (en) * | 2012-09-13 | 2012-12-19 | 浙江永成机械有限公司 | Detection tool for inner diameter of thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |