CN204142119U - A kind of planet carrier cubing of tractor - Google Patents
A kind of planet carrier cubing of tractor Download PDFInfo
- Publication number
- CN204142119U CN204142119U CN201420224018.5U CN201420224018U CN204142119U CN 204142119 U CN204142119 U CN 204142119U CN 201420224018 U CN201420224018 U CN 201420224018U CN 204142119 U CN204142119 U CN 204142119U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- splined shaft
- shaft
- cubing
- taper
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
This patent discloses a kind of planet carrier cubing of tractor, form primarily of deflection instrument, nut, packing ring, planet carrier, grouping mandrel, splined shaft and taper shaft; Planet carrier is tested part, grouping mandrel is fixed in the unthreaded hole of planet carrier, splined shaft with male splines is assemblied in planet carrier female spline place, the taper shaft of band tapering is coordinated mutually completely with splined shaft simultaneously, its splined shaft is propped up in planet carrier female spline inside, make its planet carrier on splined shaft without rocking, the fitness between packing ring locking cone degree axle and splined shaft is added again with nut, taper shaft passes through the center pit deflection instrument at axle two by its jack-up, rotates planet carrier to be used for this interiors of products spline of detect lines carrier and its each size and position degree of tool during detection.There is accuracy high, the feature that checking efficiency is high.
Description
Technical field
This patent relates to a kind of cubing of tractor, is used in particular for a kind of cubing for detecting planet carrier in tractor.
Background technology
The measurement cubing of the planet carrier band female spline of current tractor, major part all adopt the interrod spacing of length bar to measure spline processing whether meet Design Requirement Drawing, and planet carrier spline and drawing other status requirement and dimensional requirement all cannot detect, cannot measure and whether meet Design Requirement Drawing.Especially in planet carrier, three dimensional tolerences filling position relationship between planetary hole and female spline and these three holes self are also to measure.Cause can only be assembled into assembly carry out rotation find whether have exception, if any exception, then need to pull down part and ressemble combination; This result causes work efficiency low, causes great difficulty to organization of production.
Summary of the invention
The object of this patent is: providing a kind of cubing for detecting planet carrier in tractor, effectively can detect planet carrier before assembly, economizing on resources, raising labour efficiency, and reduces production assembly cost.
The technical solution of this patent is: a kind of planet carrier cubing of tractor, forms primarily of deflection instrument, nut, packing ring, planet carrier, grouping mandrel, splined shaft and taper shaft; Planet carrier is tested part, grouping mandrel is fixed in the unthreaded hole of planet carrier, splined shaft with male splines is assemblied in planet carrier female spline place, the taper shaft of band tapering is coordinated mutually completely with splined shaft simultaneously, its splined shaft is propped up in planet carrier female spline inside, make its planet carrier without rocking on splined shaft, then add the fitness between packing ring locking cone degree axle and splined shaft with nut, deflection instrument passes through the center pit at taper shaft axle two by its jack-up.Planet carrier is rotated to be used for this interiors of products spline of detect lines carrier and other each size and position degree during detection.
Splined shaft in said mechanism, by external belt male splines, the unthreaded hole composition of inner band tapering, conveniently splined shaft plays elastic reaction simultaneously, and its material should select spring steel material; In order to make splined shaft can support under the effect of taper shaft, the processing that therefore interlocks at the two ends of splined shaft is not divided into the end, uniform, that width is molybdenum filament diameter narrow elongated Tiaokou.Narrow elongated Tiaokou on splined shaft is often held should at least two.
Taper shaft in said mechanism, the tapering that taper shaft is matched with splined shaft by outside surface is formed.Outside surface is that tapering that is smooth, that match with splined shaft is formed.
Grouping mandrel in said mechanism, grouping mandrel according to product line carrier design needs, in order to the accuracy measured, thus should design many core assemblies axle.Grouping mandrel has many core assemblies axle, should at least two groups.When inspection line carrier product parts, should in first inspection line carrier three fill planetary unthreaded hole size, select the grouping mandrel assembling matched simultaneously, be convenient to accuracy and accuracy that this cubing checks product parts.
This patent tool has the following advantages:
1, splined shaft adopts material to be spring steel, has performance of well compressing and upspring, and can better realize splined shaft and be assemblied in dismounting in planet carrier part, the taper fit of splined shaft and taper shaft uses, improves the efficiency that the accuracy that checks and quickening check.
2, the planet frame aperture that the mandrel dividing into groups mandrel employing point different packet size matches with it coordinates, and can better realize the accuracy that product parts checks.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this patent is further illustrated.
Fig. 1 is a kind of inspection wiring layout of tractor planet carrier cubing.
Fig. 2 be the cut-open view of splined shaft and A to B direction view.
Fig. 3 is the front view of taper shaft.
In figure: 1. deflection instrument, 2. nut, 3. packing ring, 4. planet carrier, 5. divide into groups mandrel, 6. splined shaft, 7. taper shaft.
Embodiment
Below by embodiment, and by reference to the accompanying drawings 1, the technical scheme of accompanying drawing 2 and accompanying drawing 3 pairs of this patents is described in further detail.
As shown in Figure of description 1, accompanying drawing 2 and accompanying drawing 3, a kind of planet carrier cubing of tractor, forms primarily of deflection instrument 1, nut 2, packing ring 3, planet carrier 4, grouping mandrel 5, splined shaft 6 and taper shaft 7; Planet carrier 4 is tested part, grouping mandrel 5 is fixed in the unthreaded hole of planet carrier 4, splined shaft 6 with male splines is assemblied in planet carrier 4 female spline place, the taper shaft 7 of band tapering is coordinated completely with splined shaft 6 phase simultaneously, its splined shaft 6 is propped up in planet carrier 4 female spline inside, make its planet carrier 4 without rocking on splined shaft 6, then add packing ring 3 with nut 2 and lock taper shaft 7 and splined shaft 6, deflection instrument 1 passes through the center pit at taper shaft 7 axle two by its jack-up.Planet carrier 4 is rotated to be used for this interiors of products spline of detect lines carrier 4 and other each size and position degree during detection.
This patent makes and uses fairly simple convenience, the part of the different female spline of the band for different product, by changing different splined shafts, namely by disassembled simply taper shaft and splined shaft, by being placed on the rotation of different product on deflection instrument, using other etalon to detect its relevant position degree and size, namely can judge that whether product parts is qualified, not only efficiency is improved, and accuracy have also been obtained corresponding raising.
Claims (6)
1. a planet carrier cubing for tractor, primarily of deflection instrument (1), nut (2), packing ring (3), planet carrier (4), grouping mandrel (5), splined shaft (6) and taper shaft (7) composition; It is characterized in that: grouping mandrel (5) is fixed in the unthreaded hole of planet carrier (4), splined shaft (6) with male splines is assemblied in planet carrier (4) female spline place, the taper shaft (7) of band tapering is coordinated mutually completely with splined shaft (6) simultaneously, its splined shaft (6) is propped up in planet carrier (4) female spline inside, use nut (2) to add packing ring (3) locking taper shaft (7) and splined shaft (6) again, deflection instrument (1) by the center pit at taper shaft (7) axle two by its jack-up.
2. the planet carrier cubing of a kind of tractor according to claim 1, it is characterized in that: splined shaft (6) is by external belt male splines, the unthreaded hole composition of inner band tapering, the processing that interlocks at the two ends of splined shaft (6) is not divided into the end, uniform, that width is molybdenum filament diameter narrow elongated Tiaokou.
3. according to the planet carrier cubing of a kind of tractor according to claim 1 or claim 2, it is characterized in that: splined shaft (6) material should select spring steel material.
4. according to the planet carrier cubing of a kind of tractor according to claim 1 or claim 2, it is characterized in that: the narrow elongated Tiaokou on splined shaft (6) is often held should at least two.
5. the planet carrier cubing of a kind of tractor according to claim 1, is characterized in that: the tapering that taper shaft (7) is matched with splined shaft (6) by outside surface is formed.
6. the planet carrier cubing of a kind of tractor according to claim 1, is characterized in that: grouping mandrel (5) has many core assemblies axle, should at least two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224018.5U CN204142119U (en) | 2014-04-29 | 2014-04-29 | A kind of planet carrier cubing of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224018.5U CN204142119U (en) | 2014-04-29 | 2014-04-29 | A kind of planet carrier cubing of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142119U true CN204142119U (en) | 2015-02-04 |
Family
ID=52418800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224018.5U Expired - Fee Related CN204142119U (en) | 2014-04-29 | 2014-04-29 | A kind of planet carrier cubing of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940319A (en) * | 2014-04-29 | 2014-07-23 | 江苏清拖农业装备有限公司 | Planet carrier inspection device for tractor |
| CN109759781A (en) * | 2018-12-20 | 2019-05-17 | 佛山市罗斯特传动设备有限公司 | A kind of processing and detection method of precision planetary reducer planet carrier |
-
2014
- 2014-04-29 CN CN201420224018.5U patent/CN204142119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940319A (en) * | 2014-04-29 | 2014-07-23 | 江苏清拖农业装备有限公司 | Planet carrier inspection device for tractor |
| CN109759781A (en) * | 2018-12-20 | 2019-05-17 | 佛山市罗斯特传动设备有限公司 | A kind of processing and detection method of precision planetary reducer planet carrier |
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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: 20150204 Termination date: 20190429 |