CN202372094U - Adjustment device for inspection of circular arc end tooth gauge - Google Patents
Adjustment device for inspection of circular arc end tooth gauge Download PDFInfo
- Publication number
- CN202372094U CN202372094U CN 201120541556 CN201120541556U CN202372094U CN 202372094 U CN202372094 U CN 202372094U CN 201120541556 CN201120541556 CN 201120541556 CN 201120541556 U CN201120541556 U CN 201120541556U CN 202372094 U CN202372094 U CN 202372094U
- Authority
- CN
- China
- Prior art keywords
- slide carriage
- circular arc
- arc end
- end tooth
- tooth gauge
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an adjustment device for the inspection of a circular arc end tooth gauge. The adjustment device for the inspection of the circular arc end tooth gauge comprises a base, a positioning shaft, a shaft sleeve, and four fine adjustment mechanisms which are uniformly distributed and have the same structure, wherein a hole is formed in the base; the shaft sleeve is fixed by using a positioning pin; a small-angle conical surface is arranged on the positioning shaft; the positioning shaft is arranged on the shaft sleeve at an interval; and the fine adjustment mechanisms can move the shaft sleeve through a slide carriage. By adoption of the adjustment device for the inspection of the circular arc end tooth gauge, the axial displacement and radial displacement of the positioning shaft can be realized, the circular arc end tooth gauge can be inspected by a low-precision instrument, time is saved, and an effect is obvious.
Description
Technical field
The utility model relates to a kind of adjusting gear, especially a kind of circular arc end tooth gauge check adjusting gear.
Background technology
Circular arc end tooth gauge need detect when checking and accepting with respect to benchmark radially reach axial runout, conventional method adopts cylindricity instrument to measure, but the cylindricity instrument operated by rotary motion requiring than higher environment, and the environment for use of circular arc end tooth gauge is generally all in the production scene.If when delivering to cylindricity instrument and testing, need further constant temperature, round of visits is long, and test atmosphere and environment for use difference are also very big.Some conventional testing instruments generally can be set in the production scene,, can not receive the influence of environment though on these instruments, test, but great amount of time saved, and can guarantee that test atmosphere is identical with environment for use.But the bearing accuracy of these instruments is very low, and can cause component wear such as worktable when using for a long time, can not guarantee positioning requirements, can't satisfy the installation requirement of circular arc end tooth gauge check.
Summary of the invention
The purpose of the utility model provides a kind of adjusting gear that can utilize on-the-spot instrument testing circular arc end tooth gauge check, overcomes the deficiency of low precision of instrument and wearing and tearing, satisfies the installation requirement of check.
The technical scheme of the utility model is:
Circular arc end tooth gauge check adjusting gear comprises base, locating shaft, axle sleeve and 4 micro-adjusting mechanisms that be uniformly distributed with, that structure is identical, and base is provided with the hole and through the register pin fixed hub, locating shaft is provided with step; Step is provided with the low-angle conical surface, and the locating shaft gap is installed on the axle sleeve, and described micro-adjusting mechanism comprises milscale, is provided with the slide carriage of angle faces, guide rail, roller bearing and compression spring; Described milscale is installed on the base; Trim head on the milscale withstands on the slide carriage, and the angle of the angle faces of slide carriage and the low-angle conical surface of locating shaft is identical and cooperatively interact, and the both sides of slide carriage are provided with the V-arrangement guide groove; Described guide rail is two; Lay respectively at the both sides of slide carriage and be fixed on the base, the inboard be provided with the V-arrangement guide groove and and the V-arrangement guide groove of slide carriage between roller bearing is installed, be provided with compression spring between the other end of described slide carriage and the base; Described register pin protuberate basic unit, compression spring is installed in outside the register pin.The bottom of slide carriage is fixed with pull bar and stretches out the outside of slide carriage.The angle of the conical surface of described locating shaft and the angle faces of slide carriage is 1 °, and the gap of axle sleeve and locating shaft is greater than 0.2mm.
Check circular arc end tooth gauge is installed on the locating shaft of the utility model etc.; The step surface of locating shaft is designed with the low-angle conical surface, contacts with slide carriage upper angle face, when milscale heads on the slide carriage motion, makes locating shaft produce displacement; Realize fine setting; Owing to be provided with four micro-adjusting mechanisms, therefore carry out different adjustment, can realize axial, the radial displacement of locating shaft.The measuring accuracy of milscale micrometer head is 0.02mm, and the angle of the angle faces of slide carriage is 1 °, and the measurement sleeve on the micrometer head rotates a scale, and the surface of contact place of locating shaft can raise or reduce 0.00035mm vertically, and the adjustment precision is high.Resetting of slide carriage relies on compression spring to realize, if can not normally reset, can reset through the pull bar under the slide carriage.
The utility model can be accomplished axially and fine setting radially, has realized the check of low precision instrument to circular arc end tooth gauge, has practiced thrift the time, and effect is obvious.
The utility model can also be applied to other processing and check field, like the location of adjustment, gauge head or the process tool of part after installing on the lathe and fine setting etc.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the view that attaches of this Fig. 1;
Fig. 3 is the A-A face cutaway view Amplified image of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 1.
Embodiment
As shown in the figure: circular arc end tooth gauge check adjusting gear comprises base 1, locating shaft 2, axle sleeve 3 and 4 micro-adjusting mechanisms that be uniformly distributed with, that structure is identical; Base is provided with the hole and through register pin 4 fixed hubs 3, locating shaft 2 is provided with step, and step is provided with the low-angle conical surface; Locating shaft 2 gaps are installed on the axle sleeve 3; Described micro-adjusting mechanism comprises milscale 5, is provided with the slide carriage 6 of angle faces, guide rail 9, roller bearing 7 and compression spring 8, and described milscale 5 is installed on the base, and 5 trim head withstands on the slide carriage on the milscale; The angle of the angle faces of slide carriage 6 and the low-angle conical surface of locating shaft 2 is identical and cooperatively interact; The both sides of slide carriage 6 are provided with the V-arrangement guide groove, and described guide rail 9 is two, lay respectively at the both sides of slide carriage 6 and are fixed on the base 1; The inboard be provided with the V-arrangement guide groove and and the V-arrangement guide groove of slide carriage 6 between roller bearing 7 is installed; Be provided with compression spring 8 between the other end of described slide carriage 6 and the base, described register pin 4 protuberate basic units, compression spring 8 is installed in outside the register pin 4.The outside that the bottom of slide carriage 6 is fixed with pull bar 10 and stretches out slide carriage 6.The angle of the angle faces of the conical surface of described locating shaft 2 and slide carriage 6 is 1 °, and the gap of axle sleeve 3 and locating shaft 2 is greater than 0.2mm.
Claims (5)
1. a circular arc end tooth gauge is checked adjusting gear; It is characterized in that circular arc end tooth gauge check adjusting gear comprises base [1], locating shaft [2], axle sleeve [3] and 4 micro-adjusting mechanisms that be uniformly distributed with, that structure is identical, base is provided with the hole and passes through register pin [4] fixed hub [3]; Locating shaft [2] is provided with step; Step is provided with the low-angle conical surface, and locating shaft [2] gap is installed on the axle sleeve [3], and described micro-adjusting mechanism comprises milscale [5], is provided with the slide carriage [6] of angle faces, guide rail [9], roller bearing [7] and compression spring [8]; Described milscale [5] is installed on the base; The trim head of [5] withstands on the slide carriage on the milscale, and the angle of the angle faces of slide carriage [6] and the low-angle conical surface of locating shaft [2] is identical and cooperatively interact, and the both sides of slide carriage [6] are provided with the V-arrangement guide groove; Described guide rail [9] is two; Lay respectively at the both sides of slide carriage [6] and be fixed on the base [1], the inboard be provided with the V-arrangement guide groove and and the V-arrangement guide groove of slide carriage [6] between roller bearing [7] is installed, be provided with compression spring [8] between the other end of described slide carriage [6] and the base.
2. circular arc end tooth gauge check adjusting gear as claimed in claim 1 is characterized in that, described register pin [4] protuberate basic unit [1], and compression spring [8] is installed in outside the register pin [4].
3. circular arc end tooth gauge check adjusting gear as claimed in claim 1 is characterized in that the bottom of described slide carriage [6] is fixed with pull bar [10] and stretches out the outside of slide carriage [6].
4. circular arc end tooth gauge check adjusting gear as claimed in claim 1 is characterized in that the angle of the angle faces of the conical surface of described locating shaft [2] and slide carriage [6] is 1 °.
5. circular arc end tooth gauge check adjusting gear as claimed in claim 1 is characterized in that the gap of axle sleeve [3] and locating shaft [2] is greater than 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541556 CN202372094U (en) | 2011-12-16 | 2011-12-16 | Adjustment device for inspection of circular arc end tooth gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541556 CN202372094U (en) | 2011-12-16 | 2011-12-16 | Adjustment device for inspection of circular arc end tooth gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372094U true CN202372094U (en) | 2012-08-08 |
Family
ID=46595791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120541556 Withdrawn - After Issue CN202372094U (en) | 2011-12-16 | 2011-12-16 | Adjustment device for inspection of circular arc end tooth gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853732A (en) * | 2011-12-16 | 2013-01-02 | 哈尔滨东安发动机（集团）有限公司 | Inspection and regulation device of arc end tooth gauge |
| CN106441133A (en) * | 2016-08-30 | 2017-02-22 | 北京理工大学 | Shaft hole matching gap measuring device and measuring method thereof |
-
2011
- 2011-12-16 CN CN 201120541556 patent/CN202372094U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853732A (en) * | 2011-12-16 | 2013-01-02 | 哈尔滨东安发动机（集团）有限公司 | Inspection and regulation device of arc end tooth gauge |
| CN102853732B (en) * | 2011-12-16 | 2016-08-24 | 哈尔滨东安发动机（集团）有限公司 | Circular arc end tooth gauge inspection adjusting apparatus |
| CN106441133A (en) * | 2016-08-30 | 2017-02-22 | 北京理工大学 | Shaft hole matching gap measuring device and measuring method thereof |
| CN106441133B (en) * | 2016-08-30 | 2019-04-16 | 北京理工大学 | A kind of shaft hole matching gap measuring apparatus and its measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |