CN205703746U - A kind of fixture on abrasive Flow polishing Cylinder inner bore surface - Google Patents
A kind of fixture on abrasive Flow polishing Cylinder inner bore surface Download PDFInfo
- Publication number
- CN205703746U CN205703746U CN201620552253.4U CN201620552253U CN205703746U CN 205703746 U CN205703746 U CN 205703746U CN 201620552253 U CN201620552253 U CN 201620552253U CN 205703746 U CN205703746 U CN 205703746U
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- CN
- China
- Prior art keywords
- fixture
- abrasive material
- passage
- lower clamp
- middle fixture
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Abstract
The fixture on a kind of abrasive Flow polishing Cylinder inner bore surface, this fixture is mainly by upper fixture, middle fixture, and lower clamp forms.Upper fixture upper end is provided with big passage abrasive material charging aperture, and lower end is shrinkage pool shape and the boss of middle fixture upper end agrees with mutually, sets 4 passage aisle charging apertures in the boss of middle fixture upper end, and big passage intake port size must be able to hold 4 passage aisle charging apertures;Middle fixture afterbody is frustum, increases intermediate holder stability, is provided with abrasive material and converges passage inside frustum, is portalled by the abrasive material convergence flow that the abrasive material that each several part flows out gathers middle fixture bottom, it is simple to collect;Lower clamp upper end is provided with the frustum hole supporting with middle fixture and abrasive material converges passage;Upper clamp base and lower clamp upper end are connected with the annular slot of an annular ring with middle fixture;Simultaneously each equipped with rubber seal between upper fixture Yu middle fixture, and middle fixture and lower clamp.This utility model is applicable to the polishing on various Cylinder inner bore surface, and low cost easy for installation.
Description
Technical field
This utility model relates to field of fixtures, is specifically related to the fixture on a kind of abrasive Flow polishing Cylinder inner bore surface.
Background technology
Abrasive Flow Machining has accuracy, stability and motility, is widely used in car industry and various manufacturing industry, it
The most basic advantage is: can be difficult to, with sensible part complexity, the position entered;Polished surface is uniformly, completely;Part volume
Processing effect repeats consistent, and these processing characteristics make part performance be improved, life, reduce or remit numerous and diverse manual labor simultaneously
Dynamic, it is substantially reduced labor intensity.Such as automotive air intake pipe, during its inner surface of hand polish, can only first cut open, weld again after polishing
Get up, and use abrasive Flow Machining method, it is not necessary to cutting is opened and just can be completed inner surface polishing, and this technique is widely used in vapour
The polish of car parts: air inlet-outlet pipe, inlet valve, booster cavity, fuel injector, atomizer, cylinder head, turbine shroud and blade,
Spline, gear, brake etc., but, current abrasive Flow burnishing machine structure is complicated, and cost is high, comes for general enterprise
Saying and be difficult to bear, because it is expensive, this just hinders the development of abrasive Flow polishing technology.
If polishing workpiece with burnishing machine, the Light deformation of workpiece can be caused, affecting the use of precision instrument, and price is also
Costly.
Based on problem above, this utility model provides the fixture on a kind of abrasive Flow polishing Cylinder inner bore surface, this fixture
Can effectively solve the most comprehensively polish and be not resulted in the course of processing of abrasive Flow polishing cylindrical work inner surface
The possibility of workpiece Light deformation.
Summary of the invention
The purpose of this utility model is to provide one and installs and use simply, rationally, low cost, stable performance, use longevity
The fixture on a kind of abrasive Flow polishing Cylinder inner bore surface that life is long.
For achieving the above object, this utility model adopt the following technical scheme that this fixture mainly by upper fixture, middle fixture,
Lower clamp forms;Wherein going up fixture and the most oblate column of lower clamp, middle fixture upper end is boss-shaped, and centre is oblate post
Shape, afterbody is frustum, and 3 oblate post external diameters are in the same size.Upper fixture upper end is provided with big passage abrasive material charging aperture, and lower end is
Shrinkage pool shape agrees with mutually with the boss of middle fixture upper end, sets 4 passage aisle charging apertures, and big passage charging in the boss of middle fixture upper end
Mouth diameter must be able to hold 4 passage aisle charging apertures.Middle fixture afterbody is frustum, increases intermediate holder stability, cone
It is provided with abrasive material inside platform and converges passage, the abrasive material convergence flow that the abrasive material that each several part flows out gathers middle fixture bottom is portalled, just
In collection;Lower clamp upper end is provided with the frustum hole supporting with middle fixture and abrasive material converges passage.Upper clamp base and lower clamp
Upper end is connected with the annular slot of an annular ring with middle fixture.
Described each equipped with rubber seal between upper fixture Yu middle fixture, and middle fixture and lower clamp, increase it and seal
Property.
The beneficial effects of the utility model are: this utility model is made up of upper fixture, middle fixture, lower clamp, upper fixture
Intake port, slightly larger than 4 passage aisle charging apertures of middle fixture upper end boss, makes abrasive material polish each aperture, upper folder uniformly
The lower end of tool be provided with the boss of shrinkage pool shape and middle fixture upper end with the use of, reduce the possibility that abrasive material is revealed;The lower end of middle fixture
It is provided with taper platform, is provided with abrasive material inside frustum and converges passage, the abrasive material that each several part flows out is gathered the abrasive material of middle fixture bottom
Convergence flow portals, it is simple to collect;It is provided with the frustum hole supporting with middle fixture inside lower clamp and abrasive material converges passage;Upper fixture
The upper end of lower end and lower clamp is provided with the annular slot of annular ring and the upper and lower side of middle fixture and supports the use, and is possible to prevent fixture to send out
Raw relative displacement, makes abrasive material reveal;This fixture also can be extended to be processed multiple workpiece as required simultaneously.
Accompanying drawing explanation
Fig. 1 installation diagram
The profile of fixture on Fig. 2
Fixture half sectional view in Fig. 3
Fig. 4 lower clamp half sectional view
1, upper fixture, 2, rubber seal, 3, passage aisle charging aperture, 4, annular slot, 5, middle fixture, 6, annular ring, 7,
Lower clamp, 8, big passage charging aperture, 9, shrinkage pool, 10, boss, 11, abrasive material convergence flow portal, 12, abrasive material converge flow pass.
Detailed description of the invention
Below by way of instantiation, detailed description of the invention of the present utility model being described, those skilled in the art can be according to this theory
Content disclosed in bright book understands advantage of the present utility model and effect easily.
Embodiment:
A kind of fixture on abrasive Flow polishing Cylinder inner bore surface, it is characterised in that: this fixture is mainly by upper fixture, middle folder
Tool, lower clamp forms;Wherein going up fixture and the most oblate column of lower clamp, middle fixture upper end is boss-shaped, and centre is oblate
Column, afterbody is frustum, and 3 oblate post external diameters are in the same size.Upper fixture upper end is provided with big passage abrasive material charging aperture, lower end
Boss for shrinkage pool shape with middle fixture upper end agrees with mutually, sets 4 passage aisle charging apertures in the boss of middle fixture upper end, and big passage enters
Material mouth diameter must be able to hold 4 passage aisle charging apertures.Middle fixture afterbody is frustum, increases intermediate holder stability,
It is provided with abrasive material inside frustum and converges passage, the abrasive material convergence flow that the abrasive material that each several part flows out gathers middle fixture bottom is portalled,
It is easy to collect;Lower clamp upper end is provided with the frustum hole supporting with middle fixture and abrasive material converges passage.Upper clamp base and lower folder
Tool upper end is connected with the annular slot of an annular ring with middle fixture;Simultaneously at upper fixture and middle fixture, and middle fixture with under
Respectively equipped with rubber seal between fixture, increase its sealing.
Embodiment of above is merely to illustrate this utility model, in the case of without departing from scope of the present utility model, and can
So that it is carried out various modifications and substitutions, the technical scheme of the most all equivalents falls within category of the present utility model, this practicality
Novel scope of patent protection should be defined by the claims.
Claims (4)
1. the fixture on abrasive Flow polishing Cylinder inner bore surface, it is characterised in that: this fixture mainly by upper fixture, middle fixture,
Lower clamp forms;Wherein going up fixture and the most oblate column of lower clamp, middle fixture upper end is boss-shaped, and centre is oblate post
Shape, afterbody is frustum, and 3 oblate post external diameters are in the same size.
The fixture on a kind of abrasive Flow the most according to claim 1 polishing Cylinder inner bore surface, it is characterised in that: on upper fixture
End is provided with big passage abrasive material charging aperture, and lower end is shrinkage pool shape and the boss of middle fixture upper end agrees with, in the boss of middle fixture upper end mutually
If 4 passage aisle charging apertures, and big passage intake port size must be able to hold 4 passage aisle charging apertures.
The fixture on a kind of abrasive Flow the most according to claim 1 polishing Cylinder inner bore surface, it is characterised in that: middle fixture tail
Portion is frustum, increases intermediate holder stability, is provided with abrasive material and converges passage inside frustum, and the abrasive material flowed out by each several part is assembled
Abrasive material convergence flow to middle fixture bottom portals, it is simple to collect;Lower clamp upper end be provided with the frustum hole supporting with middle fixture and
Abrasive material converges passage.
The fixture on a kind of abrasive Flow the most according to claim 1 polishing Cylinder inner bore surface, it is characterised in that: at the bottom of upper fixture
Portion and lower clamp upper end are connected with the annular slot of an annular ring with middle fixture;Simultaneously at upper fixture and middle fixture, and in
Respectively equipped with rubber seal between fixture and lower clamp, increase its sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620552253.4U CN205703746U (en) | 2016-06-12 | 2016-06-12 | A kind of fixture on abrasive Flow polishing Cylinder inner bore surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620552253.4U CN205703746U (en) | 2016-06-12 | 2016-06-12 | A kind of fixture on abrasive Flow polishing Cylinder inner bore surface |
Publications (1)
Publication Number | Publication Date |
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CN205703746U true CN205703746U (en) | 2016-11-23 |
Family
ID=57301243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620552253.4U Expired - Fee Related CN205703746U (en) | 2016-06-12 | 2016-06-12 | A kind of fixture on abrasive Flow polishing Cylinder inner bore surface |
Country Status (1)
Country | Link |
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CN (1) | CN205703746U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106976009A (en) * | 2017-05-26 | 2017-07-25 | 南京航空航天大学 | Abrasive flows remove four-way interface phase perforation burr fixture |
CN107891372A (en) * | 2017-10-18 | 2018-04-10 | 国营第六六厂 | Needle-valve body oil hole and spray orifice abrasive material crush and grind attachment means |
CN109366365A (en) * | 2018-09-28 | 2019-02-22 | 西安航天发动机有限公司 | A kind of 3D printing honeycomb screen abrasive Flow finishing processing device and application method |
-
2016
- 2016-06-12 CN CN201620552253.4U patent/CN205703746U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106976009A (en) * | 2017-05-26 | 2017-07-25 | 南京航空航天大学 | Abrasive flows remove four-way interface phase perforation burr fixture |
CN106976009B (en) * | 2017-05-26 | 2018-09-07 | 南京航空航天大学 | Abrasive flows remove four-way interface phase perforation burr fixture |
CN107891372A (en) * | 2017-10-18 | 2018-04-10 | 国营第六六厂 | Needle-valve body oil hole and spray orifice abrasive material crush and grind attachment means |
CN109366365A (en) * | 2018-09-28 | 2019-02-22 | 西安航天发动机有限公司 | A kind of 3D printing honeycomb screen abrasive Flow finishing processing device and application method |
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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: 20161123 Termination date: 20180612 |