CN204739981U - A wall thickness measuring device for turntable bearing - Google Patents
A wall thickness measuring device for turntable bearing Download PDFInfo
- Publication number
- CN204739981U CN204739981U CN201520548209.1U CN201520548209U CN204739981U CN 204739981 U CN204739981 U CN 204739981U CN 201520548209 U CN201520548209 U CN 201520548209U CN 204739981 U CN204739981 U CN 204739981U
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- CN
- China
- Prior art keywords
- cross bar
- montant
- wall thickness
- measuring device
- turntable bearing
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- 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)
Abstract
The utility model relates to a wall thickness measuring device for turntable bearing, include parallel arrangement's first horizontal pole and second horizontal pole and wear to establish first montant and the second montant on first horizontal pole and second horizontal pole respectively, sliding connection between first horizontal pole and the second horizontal pole, the corresponding one end of first montant and second montant wears to be equipped with thimble and survey table respectively, and the syringe needle of thimble and first relative setting of the side of surveying the table. The utility model discloses a measuring device simple structure, the practicality is high, can drop the human factor that influences the testing result in the testing process to minimum, more convenient, the audio -visual testing result that obtains on the one hand, on the other hand can also realize the line of turntable bearing and measure to find out part wall thickness the biggest poor position more easily.
Description
Technical field
The utility model relates to bearing wall thickness detector technical field, is specifically related to a kind of wall thickness measuring device for turntable bearing.
Background technology
The Wall-Thickness Difference of bearing ring is one of principal element affecting bearing diameter run-out, if will improve the running accuracy of bearing, first must reduce the Wall-Thickness Difference of lasso.Traditional Wall-Thickness Difference measuring method presss from both sides steel ball with slide calliper rule (or milscale) to measure, because this kind of measuring method is indirect inspection, and the measuring error that possible product is larger, and can only spot measurement wall thickness, not necessarily can detect the maximum position of part Wall-Thickness Difference.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, a kind of wall thickness measuring device for turntable bearing is provided, this measurement mechanism can detect the Wall-Thickness Difference of turntable bearing more intuitively and easily, and the continuous coverage that can realize on a line, thus the precision ensureing testing result.
The utility model is the deficiency solved the problems of the technologies described above, the technical scheme adopted is: a kind of wall thickness measuring device for turntable bearing, comprise the first cross bar and the second cross bar that be arranged in parallel and the first montant be located in respectively on the first cross bar and the second cross bar and the second montant, be slidably connected between first cross bar and the second cross bar, first montant one end corresponding with the second montant is equipped with thimble and survey table respectively, and the side head of the syringe needle of thimble and survey table is oppositely arranged.
Further improvement as a kind of wall thickness measuring device for turntable bearing of the utility model: described first cross bar is provided with slideway along its length, the second cross bar is fastened in this slideway, can carry out axial displacement along slideway.
Further improvement as a kind of wall thickness measuring device for turntable bearing of the utility model: described second cross bar is provided with can by the first cross bar and the fastening bolt of the second cross bar.
Further improvement as a kind of wall thickness measuring device for turntable bearing of the utility model: described first montant and the second montant all axially can carry out displacement along it, and are fastenedly connected with the first cross bar and the second cross bar respectively by bolt.
Further improvement as a kind of wall thickness measuring device for turntable bearing of the utility model: described thimble and survey table all axially can carry out displacement along it, and are fastenedly connected with the first montant and the second montant respectively by bolt.
Further improvement as a kind of wall thickness measuring device for turntable bearing of the utility model: described survey table is dial gauge or clock gauge.
beneficial effect
Measurement mechanism structure of the present utility model is simple, and practicality is high, can be down to minimum by the human factor affecting testing result in testing process on the one hand, more convenient, obtain testing result intuitively; The line that can also realize turntable bearing is on the other hand measured, thus is more prone to the maximum position finding out part Wall-Thickness Difference.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model measurement mechanism;
Fig. 2 is the structural representation of the utility model measurement mechanism using state;
Mark in figure: 1, the first cross bar, the 2, second cross bar, the 3, first montant, the 4, second montant, 5, thimble, 6, survey table.
Embodiment
As shown in the figure: a kind of wall thickness measuring device for turntable bearing, comprise the first cross bar 1 and the second cross bar 2 that be arranged in parallel and the first montant 3 and the second montant 4 be located in respectively on the first cross bar 1 and the second cross bar 2, be slidably connected between first cross bar 1 and the second cross bar 2, be specially: described first cross bar 1 is provided with slideway along its length, second cross bar 2 is fastened in this slideway, axial displacement can be carried out along slideway, the adjustment of the spacing of the first montant 3 and the second montant 4 is realized by the relative sliding between the first cross bar 1 and the second cross bar 2, when being adjusted to correct position, tight a bolt and the first cross bar 1 is tightened together with the second cross bar 2.Described first montant 3 and the second montant 4 all axially can carry out displacement along it, and are fastenedly connected with the first cross bar 1 and the second cross bar 2 respectively by bolt.First montant 3 and the corresponding one end of the second montant 4 are equipped with thimble 5 and survey table 6 respectively, and surveying table 6 is dial gauge or clock gauge.And the side head of the syringe needle of thimble 5 and survey table 6 is oppositely arranged.Thimble 5 and survey table 6 all axially can carry out displacement along it, and are fastenedly connected with the first montant 3 and the second montant 4 respectively by bolt.
The concrete measuring method of the utility model measurement mechanism is: first according to the size of workpiece to be checked, correct position is adjusted to by the slip between the first cross bar and the second cross bar, make the distance between the first montant and the second montant slightly larger than the thickness of the workpiece measured, tight a bolt after adjustment and be fixed.Then adjust the position of the first montant and the second montant, make thimble
Corresponding in the centre position of raceway with survey table, tight a bolt after adjustment and be fixed.Finally adjust thimble and survey the position shown, the syringe needle of thimble is close to bearing outer ring and is arranged, and dial gauge (or clock gauge) is depressed certain numerical value, then back to zero.After adjustment, promote wall thickness dial framework slowly, stably on workpiece, rotate certain radian, read the upper shown maximal value X of dial gauge (or clock gauge) and minimum value Y, then Wall-Thickness Difference Z=X-Y, select a few place of workpiece to detect in this approach, just can learn that workpiece thickest is poor.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.
Claims (6)
1. the wall thickness measuring device for turntable bearing, it is characterized in that: comprise the first cross bar (1) and the second cross bar (2) that be arranged in parallel and the first montant (3) be located in respectively on the first cross bar (1) and the second cross bar (2) and the second montant (4), be slidably connected between first cross bar (1) and the second cross bar (2), one end of first montant (3) and the second montant (4) is equipped with corresponding thimble (5) respectively and surveys table (6), and the side head that (6) are shown in the syringe needle of thimble (5) and survey is oppositely arranged.
2. a kind of wall thickness measuring device for turntable bearing as claimed in claim 1, is characterized in that: described first cross bar (1) is provided with slideway along its length, the second cross bar (2) is fastened in this slideway, can carry out axial displacement along slideway.
3. a kind of wall thickness measuring device for turntable bearing as claimed in claim 2, is characterized in that: described second cross bar (2) is provided with can by the first cross bar (1) and the fastening bolt of the second cross bar (2).
4. a kind of wall thickness measuring device for turntable bearing as claimed in claim 1, it is characterized in that: described first montant (3) and the second montant (4) all axially can carry out displacement along it, and are fastenedly connected with the first cross bar (1) and the second cross bar (2) respectively by bolt.
5. a kind of wall thickness measuring device for turntable bearing as claimed in claim 4, it is characterized in that: described thimble (5) and survey table (6) all axially can carry out displacement along it, and are fastenedly connected with the first montant (3) and the second montant (4) respectively by bolt.
6. a kind of wall thickness measuring device for turntable bearing as described in claim arbitrary in claim 1-5, is characterized in that: described survey table (6) is dial gauge or clock gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548209.1U CN204739981U (en) | 2015-07-27 | 2015-07-27 | A wall thickness measuring device for turntable bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548209.1U CN204739981U (en) | 2015-07-27 | 2015-07-27 | A wall thickness measuring device for turntable bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739981U true CN204739981U (en) | 2015-11-04 |
Family
ID=54421712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548209.1U Expired - Fee Related CN204739981U (en) | 2015-07-27 | 2015-07-27 | A wall thickness measuring device for turntable bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341484A (en) * | 2018-11-28 | 2019-02-15 | 株洲中航动力精密铸造有限公司 | The device of wall-thickness measurement |
-
2015
- 2015-07-27 CN CN201520548209.1U patent/CN204739981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341484A (en) * | 2018-11-28 | 2019-02-15 | 株洲中航动力精密铸造有限公司 | The device of wall-thickness measurement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20180727 |