CN207414445U - A kind of novel hollow spherome surface slotting attachment - Google Patents
A kind of novel hollow spherome surface slotting attachment Download PDFInfo
- Publication number
- CN207414445U CN207414445U CN201721581895.8U CN201721581895U CN207414445U CN 207414445 U CN207414445 U CN 207414445U CN 201721581895 U CN201721581895 U CN 201721581895U CN 207414445 U CN207414445 U CN 207414445U
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- China
- Prior art keywords
- mandrel
- bottom plate
- wedge
- hollow
- stent
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Abstract
The utility model is related to vertical knee-type milling machine milling fixture technical field, more particularly, to a kind of novel hollow spherome surface slotting attachment.Its main feature is that including the bottom plate being connected with platen, stent is installed on the bottom plate, mandrel one end is fixed on by ring flange on stent, hollow ball is arranged in mandrel, the mandrel other end is provided with pressing plate, and sleeve is provided in mandrel, and wedge is mounted in sleeve, wedge is connected by spherical nut with square head bolt, and square head bolt outer end is provided with handle；Idler wheel is provided in the mandrel of corresponding wedge, idler wheel is mounted on rolling wheel support by small axis, locating piece is provided on rolling wheel support, the spherical surface adjusting bolt for being used to support hollow ball is additionally provided on the bottom plate.Which employs inside and outside composite support detent mechanisms, ensure that the uniform wall thickness of groove bottom and ball inner plane；Its is rational in infrastructure and relatively simple, accurate positioning, eliminates deformation, easy to use, versatility is wide, available for thin spherical shell Milling Process.
Description
Technical field
The utility model is related to vertical knee-type milling machine milling fixture technical field, more particularly, to a kind of novel hollow spherome surface
Slotting attachment.
Background technology
Hollow ball structure, as thin-shell type face, weight is minimum in order to obtain in the design and parts that intensity is enough,
But also the problem of new is brought to position and being loaded in processing.In existing fixture, some considers its design feature shortage, holds
Deformation is also easy to produce, machining accuracy declines, and production efficiency reduces；Some fixtures support workpiece using single-side stand, due to many factors
It influences, workpiece center of gravity and cutting force direction inevitably deviate carriage center, thereby result in cantilever beam form, cause flexural deformation, shake
It is dynamic, influence machining accuracy and production efficiency；Some fixtures employ double bracket structure, avoid drawbacks described above, but structure is more multiple
Miscellaneous heaviness；Some fixtures employ bevel gear bolt arrangement or helical teeth wheel construction or cam link mechanism, promote locating piece and ball
Face inner plane contact positioning, although solving sphere inner plane orientation problem, structure is complex, of high cost, limitation application
Scope.
The content of the invention
The purpose of this utility model is that the defects of avoiding the prior art and a kind of novel hollow spherome surface groove milling is provided
Fixture efficiently solves the problems, such as existing in the prior art.
To achieve the above object, the technical solution that the utility model is taken is：A kind of novel hollow spherome surface
Slotting attachment its main feature is that including the bottom plate being connected with platen, is equipped with stent, mandrel one end leads on the bottom plate
It crosses ring flange to be fixed on stent, hollow ball is arranged in mandrel, and the mandrel other end is provided with pressing plate, and set is provided in mandrel
Cylinder, wedge are mounted in sleeve, and wedge is connected by spherical nut with square head bolt, and square head bolt outer end is provided with handle；It is right
It answers and idler wheel is provided in the mandrel of wedge, idler wheel is mounted on by small axis on rolling wheel support, and locating piece is provided on rolling wheel support,
The spherical surface adjusting bolt for being used to support hollow ball is additionally provided on the bottom plate.
The mandrel is penetrated in the hole of hollow ball and as support and positioning datum.
The pressing plate is fixedly mounted on by nut in mandrel, backing plate is provided on the inside of pressing plate, between pressing plate and mandrel
It is additionally provided with spring.
Idler wheel being corresponded on the sleeve, grooved hole is set, wedge is moved horizontally to the left by handle along sleeve interior surface,
It is moved in the vertical direction by inclined wedge conical surface pushing rolling wheels and rolling wheel support, so as to promote in locating piece upper surface and hollow ball
Plane contact positions.
The stent fixes line by installation bolt and bottom plate, the ring flange by sunk screw and stent and
Mandrel is fixedly linked.
The spherical surface adjusting bolt is mounted on by fixing nut on bottom plate, the spherical surface and hollow ball of spherical surface adjusting bolt
The contact positioning of body lower surface and aiding support.
The beneficial effects of the utility model are：A kind of novel hollow spherome surface slotting attachment, which employs adopt
With inside and outside composite support detent mechanism, the uniform wall thickness of groove bottom and ball inner plane ensure that；Its is rational in infrastructure and more simple
Single, accurate positioning eliminates deformation, and easy to use, versatility is wide, available for thin spherical shell Milling Process.
Description of the drawings
Fig. 1 is the main structure of the schematic diagram of the utility model；
Fig. 2 is the plan structure principle schematic of the utility model；
Fig. 3 is the side view structure principle schematic of the utility model.
Shown in figure：1. nut；2. pressing plate；3. backing plate；4. spring；5. idler wheel；6. locating piece；7. small axis；8. idler wheel branch
Frame；9. wedge；10. sleeve；11. mandrel；12. spherical nut；13. sunk screw；14. ring flange；15. square head bolt；16. hand
Handle；17. spherical surface adjusting bolt；18. fixing nut；19. stent；20. installation bolt；21. bottom plate；22. hollow ball.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 3, a kind of novel hollow spherome surface slotting attachment, its main feature is that including with lathe worker
Make the bottom plate 21 of platform connection, stent 19 is installed on the bottom plate 21,11 one end of mandrel is fixed on stent by ring flange 14
On 19, hollow ball 22 is arranged in mandrel 11, and 11 other end of mandrel is provided with pressing plate 2, and sleeve 10, wedge are provided in mandrel 11
Body 9 is mounted in sleeve 10, and wedge 9 is connected by spherical nut 12 with square head bolt 15, and 15 outer end of square head bolt is provided with hand
Handle 16；Idler wheel 5 is provided in the mandrel 11 of corresponding wedge 9, idler wheel 5 is mounted on by small axis 7 on rolling wheel support 8, rolling wheel support 8
On be provided with locating piece 6, the spherical surface adjusting bolt 17 for being used to support hollow ball 22 is additionally provided on the bottom plate 21.
Further, the mandrel 11 is penetrated in the hole of hollow ball 22 and as support and positioning datum.
Further, the pressing plate 2 is fixedly mounted on by nut 1 in mandrel 11, and 2 inside of pressing plate is provided with backing plate 3, presses
Spring 4 is additionally provided between plate 2 and mandrel 11.
Further, idler wheel 5 is corresponded on the sleeve 10, grooved hole, the table along sleeve 10 by handle 16 of wedge 9 is set
It moves horizontally towards a left side, is moved in the vertical direction by inclined wedge conical surface pushing rolling wheels 5 and rolling wheel support 8, so as to promote locating piece 6
Upper surface contacts positioning with 22 inner plane of hollow ball.
Further, the stent 19 fixes line by installation bolt 20 and bottom plate 21, and the ring flange 14 passes through
Sunk screw 13 is fixedly linked with stent 19 and mandrel 11.
Further, the spherical surface adjusting bolt 17 is mounted on by fixing nut 18 on bottom plate 21, spherical surface adjusting bolt
17 spherical surface contacts positioning and aiding support with 22 lower surface of hollow ball.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of novel hollow spherome surface slotting attachment, it is characterized in that including the bottom plate being connected with platen, it is described
Stent is installed, mandrel one end is fixed on by ring flange on stent, and hollow ball is arranged in mandrel, and mandrel is another on bottom plate
End is provided with pressing plate, and sleeve is provided in mandrel, and wedge is mounted in sleeve, and wedge passes through spherical nut and square head bolt phase
Even, square head bolt outer end is provided with handle；Idler wheel is provided in the mandrel of corresponding wedge, idler wheel is mounted on idler wheel branch by small axis
On frame, locating piece is provided on rolling wheel support, the spherical surface adjusting spiral shell for being used to support hollow ball is additionally provided on the bottom plate
Bolt.
2. a kind of novel hollow spherome surface slotting attachment as described in claim 1, it is characterised in that：The mandrel penetrates
In the hole of hollow ball and as support and positioning datum.
3. a kind of novel hollow spherome surface slotting attachment as described in claim 1, it is characterised in that：The pressing plate passes through
Nut is fixedly mounted in mandrel, is provided with backing plate on the inside of pressing plate, spring is additionally provided between pressing plate and mandrel.
4. a kind of novel hollow spherome surface slotting attachment as described in claim 1, it is characterised in that：It is right on the sleeve
Answer idler wheel that grooved hole is set, wedge moved horizontally to the left by handle along sleeve interior surface, by inclined wedge conical surface pushing rolling wheels and
Rolling wheel support moves in the vertical direction, so as to which locating piece upper surface be promoted to contact positioning with hollow ball inner plane.
5. a kind of novel hollow spherome surface slotting attachment as described in claim 1, it is characterised in that：The stent passes through
Installation bolt fixes line with bottom plate, and the ring flange is fixedly linked by sunk screw and stent and mandrel.
6. a kind of novel hollow spherome surface slotting attachment as described in claim 1, it is characterised in that：The spherical surface is adjusted
Bolt is mounted on by fixing nut on bottom plate, and the spherical surface of spherical surface adjusting bolt is contacted with hollow ball lower surface to be positioned and aid in
Supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581895.8U CN207414445U (en) | 2017-11-23 | 2017-11-23 | A kind of novel hollow spherome surface slotting attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581895.8U CN207414445U (en) | 2017-11-23 | 2017-11-23 | A kind of novel hollow spherome surface slotting attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414445U true CN207414445U (en) | 2018-05-29 |
Family
ID=62304298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581895.8U Expired - Fee Related CN207414445U (en) | 2017-11-23 | 2017-11-23 | A kind of novel hollow spherome surface slotting attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576323A (en) * | 2019-08-26 | 2019-12-17 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
| CN113695646A (en) * | 2021-09-10 | 2021-11-26 | 哈尔滨工业大学 | Machining device for full-surface micro-pit structure of thin-wall spherical shell type micro component |
-
2017
- 2017-11-23 CN CN201721581895.8U patent/CN207414445U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576323A (en) * | 2019-08-26 | 2019-12-17 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
| CN110576323B (en) * | 2019-08-26 | 2020-09-01 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
| CN113695646A (en) * | 2021-09-10 | 2021-11-26 | 哈尔滨工业大学 | Machining device for full-surface micro-pit structure of thin-wall spherical shell type micro component |
| CN113695646B (en) * | 2021-09-10 | 2022-06-14 | 哈尔滨工业大学 | Machining device for full-surface micro-pit structure of thin-wall spherical shell type micro component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |