CN208773073U - A kind of clamping device of the vertical processing planet carrier of spline positioning - Google Patents
A kind of clamping device of the vertical processing planet carrier of spline positioning Download PDFInfo
- Publication number
- CN208773073U CN208773073U CN201821658016.1U CN201821658016U CN208773073U CN 208773073 U CN208773073 U CN 208773073U CN 201821658016 U CN201821658016 U CN 201821658016U CN 208773073 U CN208773073 U CN 208773073U
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- CN
- China
- Prior art keywords
- ringfeder
- planet carrier
- base assembly
- pressing plate
- spline
- 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.)
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Abstract
The utility model discloses the clamping devices that a kind of spline positions vertical processing planet carrier, including ringfeder, ringfeder pressing plate and base assembly, and the base assembly passes through the centre bore of planet carrier and planet carrier is mounted on the base assembly；The ringfeder is sleeved on the base assembly and the outer round surface of the ringfeder has the external splines cooperated with the internal spline of planet carrier centre bore, its internal diameter is gradually reduced during the bottom of the ringfeder extends to top, and the suit pressing plate is also sleeved on the base assembly and is fitted on the ringfeder.
Description
Technical field
The utility model belongs to the technical field of positioning tool in machining, and in particular to a kind of vertical processing of spline positioning
The clamping device of planet carrier.
Background technique
Planet carrier processes planetary gear axis hole, and there are position degree and verticality requirement in hole relative to spline reference circle.Present technique
Planet carrier outer circle is clamped using three-jaw, or utilizes outer circle or Internal hole positioning using tooling, using vertical machining centre equipment, is carried out
Planet wheel spindle hole machined.Planet carrier outer circle is clamped using three-jaw, or utilizes outer circle or Internal hole positioning using tooling, is by spline point
Degree circle positioning is converted to outer circle or inner hole as machining benchmark.Machining benchmark and use benchmark disunity in this way, in conversion process
In, due to factors such as mismachining tolerances, causes product finally and not can guarantee hole relative to spline reference circle Geometrical Tolerance Principle.Product
It causes planet carrier revolution to turn round decentraction with sun gear in use, causes noise, abnormal sound and other issues.Fig. 1 illustrates one kind
Existing planet carrier positioning device.
Utility model content
The purpose of this utility model is that: above-mentioned deficiency in the prior art is solved, a kind of vertical processing of spline positioning is provided
The clamping device of planet carrier.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of vertical processing row of spline positioning is provided
The clamping device of carrier, including ringfeder, ringfeder pressing plate and base assembly, the base assembly pass through the centre bore and row of planet carrier
Carrier is mounted on the base assembly；The ringfeder is sleeved on the base assembly and the outer round surface of the ringfeder has
The external splines cooperated with the internal spline of planet carrier centre bore, its internal diameter is gradually during the bottom of the ringfeder extends to top
Reduce, the suit pressing plate is also sleeved on the base assembly and is fitted on the ringfeder.
Further, the base assembly runs through the centre bore of planet carrier and extends to outside the centre bore of planet carrier, described
Pressing plate is set at the top of base assembly, the platen cover is set to the top of planet carrier；Be further sleeved on the base assembly by
The clamp nut that the pressing plate compresses.
Further, the ringfeder has first and second, the second position in first top and
Described second the ringfeder pressing plate is sleeved in；First bottom to top extend during described first
Internal diameter be gradually reduced and first top and second junction are provided with and are used to support the ringfeder pressure
The supporting table of plate.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model utilizes taper spreading principle, interior during extending due to first of ringfeder its bottom to top
Diameter is gradually reduced, therefore the inner wall of ringfeder has certain taper, therefore ringfeder taper inner is when spindle taper moves up and down,
The synchronous spreading of ringfeder outer circle or diminution.Ringfeder outer circle is designed to spline joined together by planet carrier by the clamping device, in ringfeder pressure
When plate pushes, ringfeder spline outer circle swell therewith tightly cooperates with planet carrier internal spline key side, reaches the positioning of planet carrier spline
Then effect reprocesses star axle hole, to ensure that the hole of processing and the relative position of planet carrier internal spline.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the utility model.
Appended drawing reference: 1- ringfeder, 110- first, 120- second, 130- supporting table, 2- ringfeder pressing plate, 3- pedestal group
Part, 4- pressing plate, 5- clamp nut.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
Term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can be slightly tilted.Such as
" parallel " only refers to that its direction is more parallel with respect to for " vertical ", is not that the expression structure has to be substantially parallel, and
It is that can be slightly tilted.
The terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, but can be with
It is slightly tilted.It is not to indicate that the structure is had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Fully horizontally, it but can be slightly tilted.
In addition, the terms such as " substantially ", " basic " be intended to illustrate related content be not require it is absolute accurate, but can be with
There is certain deviation.Such as: " being substantially equal to " not merely indicates absolute equal, difficult due in actual production, operating process
To accomplish absolute " equal ", it is usually present certain deviation.Therefore, other than absolutely equal, " being substantially equal to " is also wrapped
It includes above-mentioned the case where there are certain deviations.As example, in the case of other, unless otherwise specified, " substantially ", " basic " etc.
Term is meaning similar to the above.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
The utility model provides a kind of clamping device of vertical processing planet carrier of spline positioning, as shown in Figure 1, including ringfeder
1, ringfeder pressing plate 2 and base assembly 3, the base assembly 3 passes through the centre bore of planet carrier and planet carrier is mounted on the pedestal
On component；The ringfeder 1 is sleeved on the base assembly 3 and the outer round surface of the ringfeder 1 has and planet carrier centre bore
Internal spline cooperation external splines, its internal diameter is gradually reduced during the bottom of the ringfeder 1 extends to top, the suit
Pressing plate 2 is also sleeved on the base assembly 3 and is fitted on the ringfeder.
Preferably, the base assembly 3 runs through the centre bore of planet carrier and extends to outside the centre bore of planet carrier, the base
The top of holder assembly 3 is set with pressing plate 4, and the pressing plate 4 is covered on the top of planet carrier；It is further sleeved on the base assembly 3
The clamp nut 5 that the pressing plate is compressed.
Preferably, the ringfeder 1 has first 110 and second 120, and described second 120 is located at described first
110 top and it is described second 120 the ringfeder pressing plate 2 is sleeved in；First 110 bottom extends to top
During first 110 internal diameter be gradually reduced and first 110 top and second 120 connection
Place is provided with the supporting table 130 for being used to support the ringfeder pressing plate 2.
Claims (3)
1. a kind of clamping device of the vertical processing planet carrier of spline positioning, it is characterised in that: including ringfeder, ringfeder pressing plate, pedestal and
It is arranged and is mounted on the base assembly across the centre bore and planet carrier of planet carrier with the central axis on pedestal, the base assembly
On；The ringfeder is sleeved on the base assembly and the outer round surface of the ringfeder has the internal spline with planet carrier centre bore
The external splines of cooperation, its internal diameter is gradually reduced during the bottom of the ringfeder extends to top, and the suit pressing plate also covers
On the base assembly and it is fitted on the ringfeder.
2. the clamping device of the vertical processing planet carrier of spline positioning according to claim 1, it is characterised in that: the pedestal group
Part runs through the centre bore of planet carrier and extends to outside the centre bore of planet carrier, and pressing plate, institute are set at the top of the base assembly
State the top that platen cover is set to planet carrier；The clamp nut for compressing the pressing plate is further sleeved on the base assembly.
3. the clamping device of the vertical processing planet carrier of spline positioning according to claim 1, it is characterised in that: the ringfeder tool
There are first and second, the second position is in first top and described second is set with the ringfeder pressing plate
Inside；First internal diameter is gradually reduced and first described during first bottom extends to top
Top and second junction are provided with the supporting table for being used to support the ringfeder pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658016.1U CN208773073U (en) | 2018-10-12 | 2018-10-12 | A kind of clamping device of the vertical processing planet carrier of spline positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658016.1U CN208773073U (en) | 2018-10-12 | 2018-10-12 | A kind of clamping device of the vertical processing planet carrier of spline positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773073U true CN208773073U (en) | 2019-04-23 |
Family
ID=66161396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821658016.1U Active CN208773073U (en) | 2018-10-12 | 2018-10-12 | A kind of clamping device of the vertical processing planet carrier of spline positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971911A (en) * | 2018-10-12 | 2018-12-11 | 四川柳河齿轮有限公司 | A kind of clamping device and processing technology of the vertical processing planet carrier of spline positioning |
-
2018
- 2018-10-12 CN CN201821658016.1U patent/CN208773073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971911A (en) * | 2018-10-12 | 2018-12-11 | 四川柳河齿轮有限公司 | A kind of clamping device and processing technology of the vertical processing planet carrier of spline positioning |
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