CN205228331U - Planetary gear sphere measurement tester - Google Patents
Planetary gear sphere measurement tester Download PDFInfo
- Publication number
- CN205228331U CN205228331U CN201521073316.XU CN201521073316U CN205228331U CN 205228331 U CN205228331 U CN 205228331U CN 201521073316 U CN201521073316 U CN 201521073316U CN 205228331 U CN205228331 U CN 205228331U
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- China
- Prior art keywords
- planetary gear
- positioning base
- sphere
- dial gauge
- positioning
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a planetary gear sphere measurement tester, positioning base (1) and planetary gear (2) including half circle ring, a positioning core axle (6) have been worn at the middle part of positioning base (1), and planetary gear (2) cover lies in positioning base (1) inboard one end, the sphere of planetary gear (2) and the interior surface contact of positioning base (1) at positioning core axle (6), the outer suface detachable of positioning base (1) installs interior percentage table (3) and outer percentage table (8), and the sense terminal of interior percentage table (3) contacts with the inner of the sphere of planetary gear (2), and the sense terminal of outer percentage table (8) contacts with the outer end of the sphere of planetary gear (2). The utility model discloses a contrast of two percentage tables detect planetary gear sphere cross -section circular arcs inside and outside 2 with the discrepancy of standard circle's radial position, confirm the dimensional deviation of sphere, testing result accuracy height.
Description
Technical field
The utility model relates to a kind of spherical surface of planetary gear test measuring device, mainly for detection of the dimensional discrepancy of spherical surface of planetary gear.
Background technology
Planet wheel must detect the dimensional discrepancy of its sphere before the use, method conventional is at present planet wheel is put into the detection utensil that has standard circular arc, if can be compact insert, then qualified, but the method can only detect by comparatively rough carrying out, less deviation is then difficult to detect.
Utility model content
The utility model is difficult to carry out the problem of meticulous detection in order to solve the utensil detected spherical surface of planetary gear at present, for herein is provided a kind of spherical surface of planetary gear test measuring device, comprise positioning base 1 and the planet wheel 2 of semi-circular shape, the middle part of described positioning base 1 is installed with a positioning core axle 6, planet wheel 2 is enclosed within positioning core axle 6 and is positioned at one end inside positioning base 1, and the sphere of planet wheel 2 contacts with the inside surface of positioning base 1; The outside surface of described positioning base 1 is detachably provided with interior dial gauge 3 and outer dial gauge 8, the interior end in contact of the test side of interior dial gauge 3 and the sphere of planet wheel 2, and the test side of outer dial gauge 8 contacts with the outer end of the sphere of planet wheel 2.Wherein, the inside surface cambered surface of described positioning base 1 is standard circular arc.
The utility model spherical surface of planetary gear test measuring device, described positioning core axle 6 is fixed on positioning base 1 by first bolt 4 at top.
The utility model spherical surface of planetary gear test measuring device, described interior dial gauge 3 and outer dial gauge 8 are fixed on positioning base 1 by the second bolt 7 of side.
The utility model spherical surface of planetary gear test measuring device, when being also included in calibration, with positioning base 1 with the use of contrast model 9, positioning base 1 be placed on contrast model 9 on carry out dial gauge calibration zero-bit.
The beneficial effects of the utility model are:
The utility model adopt the contrast of two dial gauges detect spherical surface of planetary gear cross section circular arcs inside and outside 2 with the deviate of the radial position of standard round, determine the dimensional discrepancy of sphere, testing result degree of accuracy is high.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the schematic diagram of the utility model when detecting;
Fig. 2 is the scheme of installation of dial gauge in the utility model;
Fig. 3 is the schematic diagram of contrast model;
Fig. 4 is that when not detecting, positioning base is placed on the schematic diagram contrasted on model.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Spherical surface of planetary gear test measuring device as depicted in figs. 1 and 2, comprises positioning base 1 and the planet wheel 2 of semi-circular shape, and the middle part of described positioning base 1 is installed with a positioning core axle 6, and positioning core axle 6 is fixed on positioning base 1 by first bolt 4 at top.Planet wheel 2 is enclosed within positioning core axle 6 and is positioned at one end inside positioning base 1, and the sphere of planet wheel 2 contacts with the inside surface of positioning base 1.The outside surface of described positioning base 1 is also provided with interior dial gauge 3 and outer dial gauge 8 by the second bolt 7, the test side of two dial gauges penetrates from the outside surface of positioning base 1, the interior end in contact of the test side of interior dial gauge 3 and the sphere of planet wheel 2, the test side of outer dial gauge 8 contacts with the outer end of the sphere of planet wheel 2, and the second bolt 7 is positioned at the side of positioning base, two dial gauges are fixed.Wherein, the inside surface cambered surface of described positioning base 1 is standard circular arc.
All read to be zero when two dial gauges, then the section circular arc of part sphere and standard circular arc consistent size; When interior dial gauge is to zero, outer dial gauge is low, then the section circular arc of part sphere is less than standard arc size; When outer dial gauge is to zero, interior dial gauge is low, then the section circular arc of part sphere is greater than standard arc size.
As shown in Figure 3 and Figure 4, calibrate time, be also provided with positioning base 1 with the use of contrast model 9, positioning base 1 be placed on contrast model 9 on carry out dial gauge calibration zero-bit.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (4)
1. a spherical surface of planetary gear test measuring device, comprise positioning base (1) and the planet wheel (2) of semi-circular shape, it is characterized in that: the middle part of described positioning base (1) is installed with a positioning core axle (6), planet wheel (2) is enclosed within one end that positioning core axle (6) is positioned at positioning base (1) inner side, and the sphere of planet wheel (2) contacts with the inside surface of positioning base (1); The outside surface of described positioning base (1) is detachably provided with interior dial gauge (3) and outer dial gauge (8), the interior end in contact of the test side of interior dial gauge (3) and the sphere of planet wheel (2), the test side of outer dial gauge (8) contacts with the outer end of the sphere of planet wheel (2).
2. spherical surface of planetary gear test measuring device according to claim 1, is characterized in that: described positioning core axle (6) is fixed on positioning base (1) by first bolt (4) at top.
3. spherical surface of planetary gear test measuring device according to claim 1, is characterized in that: described interior dial gauge (3) and outer dial gauge (8) are fixed on positioning base (1) by second bolt (7) of side.
4. spherical surface of planetary gear test measuring device according to claim 1, it is characterized in that: when being also included in calibration, with positioning base (1) with the use of contrast model (9), positioning base (1) is placed in contrast model (9) and carries out dial gauge calibration zero-bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073316.XU CN205228331U (en) | 2015-12-22 | 2015-12-22 | Planetary gear sphere measurement tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073316.XU CN205228331U (en) | 2015-12-22 | 2015-12-22 | Planetary gear sphere measurement tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228331U true CN205228331U (en) | 2016-05-11 |
Family
ID=55903388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073316.XU Active CN205228331U (en) | 2015-12-22 | 2015-12-22 | Planetary gear sphere measurement tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806181A (en) * | 2016-05-13 | 2016-07-27 | 江苏飞船股份有限公司 | Tooth thickness gauge for straight bevel gear |
| CN107560530A (en) * | 2017-08-28 | 2018-01-09 | 西峡县内燃机进排气管有限责任公司 | Spherical profile detection means and method |
-
2015
- 2015-12-22 CN CN201521073316.XU patent/CN205228331U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806181A (en) * | 2016-05-13 | 2016-07-27 | 江苏飞船股份有限公司 | Tooth thickness gauge for straight bevel gear |
| CN105806181B (en) * | 2016-05-13 | 2018-04-17 | 江苏飞船股份有限公司 | Straight bevel gear transverse tooth thickness cubing |
| CN107560530A (en) * | 2017-08-28 | 2018-01-09 | 西峡县内燃机进排气管有限责任公司 | Spherical profile detection means and method |
| CN107560530B (en) * | 2017-08-28 | 2020-12-18 | 西峡县内燃机进排气管有限责任公司 | Spherical contour detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |