CN202742065U - Cross shaft end face gear milling positioning device - Google Patents
Cross shaft end face gear milling positioning device Download PDFInfo
- Publication number
- CN202742065U CN202742065U CN 201220360780 CN201220360780U CN202742065U CN 202742065 U CN202742065 U CN 202742065U CN 201220360780 CN201220360780 CN 201220360780 CN 201220360780 U CN201220360780 U CN 201220360780U CN 202742065 U CN202742065 U CN 202742065U
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- CN
- China
- Prior art keywords
- cross
- hold down
- axle
- locating piece
- cross shaft
- 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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Abstract
The utility model relates to the technical field of cross shaft positioning, in particular to a cross shaft end face gear milling positioning device. The cross shaft end face gear milling positioning device comprises a base plate, a positioning block which is used for positioning a cross shaft, and a compaction device which is used for fixing the cross shaft. The positioning block and the compaction device are fixed on the base plate through fixed parts. The cross shaft end face gear milling positioning device is simple in structure, and capable of accurately and effectively positioning the cross shaft.
Description
Technical field
The application relates to the cross axle field of locating technology, particularly a kind of cross axis faces mill teeth positioner.
Background technology
Cross axle is the vitals in the decelerator, and its crudy directly has influence on the performance of decelerator.Cross axle comprises both ends of the surface arc-shaped gear (abbreviation end-tooth), axle journal (four).Utilize in the process of vertical machining centre milling cross axis faces tooth, remove material more, the movement locus of cutter constantly changes with the end-tooth position, so cross axle is stressed larger, and constantly changed by force direction.In addition, the both ends of the surface of cross axle all have arc-shaped gear, have milled an arc-shaped gear, when turn-over mills another side, again accurately locate cross axle.So how accurate and effective positioning cross axle is a problem needing to overcome.
The utility model content
The application's technical problem to be solved provides a kind of cross axis faces mill teeth positioner of positioning cross axle that can be accurate and effective.
For solving the problems of the technologies described above, the application provides a kind of cross axis faces mill teeth positioner, comprises base plate, is used for the locating piece of positioning cross axle and is used for the hold down gag of fixed cross axle.Described locating piece and described hold down gag are fixed on the described base plate by fixture.
Further, described locating piece is three.Three described locating pieces are arranged on the same circumference, and place an axle journal of cross axle on each described locating piece.
Further, described hold down gag is four.Four described hold down gags are arranged on the same circumference, four axle journals of four described hold down gag difference fixed cross axles.
Further, described fixture is screw and alignment pin.
Further, be " recessed " shape structure for the described locating piece of placing trunnion journal.
Further, described hold down gag is rotatable " T " character form structure.
The cross axis faces mill teeth positioning device structure that the application provides is simple, positioning cross axle that can be accurate and effective.
Description of drawings
The cross axis faces mill teeth positioner top view that Fig. 1 provides for the embodiment of the present application.
The cross axis faces mill teeth positioner side view that Fig. 2 provides for the embodiment of the present application.
The cross axle structure schematic diagram that Fig. 3 provides for the embodiment of the present application.
The specific embodiment
Referring to Fig. 1～Fig. 3, a kind of cross axis faces mill teeth positioner that the embodiment of the present application provides comprises base plate 1, locating piece 2 and hold down gag 5.Locating piece 2 adopts " recessed " shape structure, and locating piece 2 is three, and three locating pieces 2 are arranged on the same circumference, and an axle journal 6(of placement cross axle is placed on axle journal 6 in " recessed " shape structure of locating piece on each locating piece 2).Each locating piece 2 is fixed on the base plate 1 by fixture (comprising alignment pin 3 and screw 4).Hold down gag 5 is four, and four hold down gags 5 are arranged on the same circumference and are equally spaced, and when cross axle was fixed, four hold down gags 5 are four axle journals 6 of fixed cross axles respectively.Hold down gag 5 adopts " T " character form structure, and the compressing tablet (i.e. the lateral part on " T " character form structure top) that contacts for the axle journal 6 with cross axle on each hold down gag 5 is rotatable.The fixed bar of hold down gag 5 (i.e. the longitudinal component of " T " character form structure bottom) adopts helicitic texture, is fixed on the base plate 1.
The operation principle of the cross axis faces mill teeth positioner that the embodiment of the present application provides is as follows: the compressing tablet of rotary compacting device 5, any three axle journals 6 of cross axle are placed on the locating piece 2 of three " recessed " shape structures one to one, the compressing tablet on the rotary compacting device 5 again, four compressing tablets on the hold down gag 5 are contacted with four axle journals 6 on the cross axle respectively, cross axle is fixed.
The embodiment of the present application has following beneficial effect:
1, can carry out accurate and effective location to cross axle.
2, simple in structure, operating aspect is convenient to implement in engineering.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical scheme that the application is described, although with reference to example the application is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the application's technical scheme, and not breaking away from the spirit and scope of present techniques scheme, it all should be encompassed in the middle of the application's the claim scope.
Claims (6)
1. a cross axis faces mill teeth positioner is characterized in that, comprising: base plate, be used for the locating piece of positioning cross axle and be used for the hold down gag of fixed cross axle;
Described locating piece and described hold down gag are fixed on the described base plate by fixture.
2. cross axis faces mill teeth positioner according to claim 1 is characterized in that, described locating piece is three;
Three described locating pieces are arranged on the same circumference, and place an axle journal of cross axle on each described locating piece.
3. cross axis faces mill teeth positioner according to claim 2 is characterized in that, described hold down gag is four;
Four described hold down gags are arranged on the same circumference, four axle journals of four described hold down gag difference fixed cross axles.
4. cross axis faces mill teeth positioner according to claim 3 is characterized in that, described fixture is screw and alignment pin.
5. cross axis faces mill teeth positioner according to claim 4 is characterized in that, the described locating piece that is used for the placement trunnion journal is " recessed " shape structure.
6. cross axis faces mill teeth positioner according to claim 4 is characterized in that, described hold down gag is rotatable " T " character form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360780 CN202742065U (en) | 2012-07-24 | 2012-07-24 | Cross shaft end face gear milling positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360780 CN202742065U (en) | 2012-07-24 | 2012-07-24 | Cross shaft end face gear milling positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742065U true CN202742065U (en) | 2013-02-20 |
Family
ID=47701513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360780 Expired - Fee Related CN202742065U (en) | 2012-07-24 | 2012-07-24 | Cross shaft end face gear milling positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730314A (en) * | 2020-07-13 | 2020-10-02 | 河南工学院 | Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining |
-
2012
- 2012-07-24 CN CN 201220360780 patent/CN202742065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730314A (en) * | 2020-07-13 | 2020-10-02 | 河南工学院 | Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining |
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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: 20130220 Termination date: 20170724 |