CN106475676B - Tool for the processing of agitating friction surface - Google Patents
Tool for the processing of agitating friction surface Download PDFInfo
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- CN106475676B CN106475676B CN201610911684.XA CN201610911684A CN106475676B CN 106475676 B CN106475676 B CN 106475676B CN 201610911684 A CN201610911684 A CN 201610911684A CN 106475676 B CN106475676 B CN 106475676B
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- steel ball
- powder
- aperture
- ontology
- processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/128—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding making use of additional material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of tool for the processing of agitating friction surface, it is characterized in that it is mainly made of clamping ontology, cylinder body, steel ball and bolt, the top of the clamping ontology is equipped with retaining part, lower part is equipped with small cylinder, small cylinder and retaining part link together and are inserted into cylinder body, be provided with note powder macropore at the center of clamping ontology, note powder macropore bottom be drilled with again it is multiple go out powder aperture；It is provided with the steel ball installation aperture of installation steel ball in the bottom surface of the logical ontology of the circle and bottom plate goes out powder aperture, bottom plate goes out powder aperture and is located between steel ball installation aperture.The configuration of the present invention is simple is assembled and easy to maintenance, and nanometer mixed-powder is squeezed into workpiece surface together during by steel ball friction and Extrusion forms cementation zone, can significantly improve the surface abrasion resistance and corrosion resistance of workpiece.
Description
Technical field
It is especially a kind of to be stirred what metal surface was strengthened using agitating friction the present invention relates to a kind of agitating friction technology
Mix friction tool, specifically a kind of tool for the processing of agitating friction surface.
Background technology
Especially it is the rapid development of shipping industry, the ship produced every year with the fast development of modern processing
There are many oceangoing ship, marine ship especially in recent years, and in the seawater due to its long period of soaking, steel surface, propeller surface are rotten
Corrosion is very big, this is unfavorable for the manufacturing development of marine ship.The surface treatment methods such as traditional chemical plating cannot meet
Modern requirement, and its surface contamination is serious, is unfavorable for being widely popularized.The present invention is based on above-mentioned reason, proposes to pass through
The method of agitating friction surface processing improves the surface abrasion resistance and corrosion resistance of steel.Specific method is exactly by many steel balls
Orderly is arranged together, it is made to be squeezed with workpiece surface, while in extrusion process, spreads some from steel ball gap and receives
Rice mixed-powder, allows steel ball that they are expressed to workpiece surface, one layer of special cementation zone is formed, to improve steel surface
Wearability and corrosion resistance.
Operating method of the present invention is simple, and tool design is simple, detachably, and meanwhile it is replaceable, being conducive to the long-term of tool makes
With the steel ball used can be applied multiple times by rotating surface, greatly save cost, improve service efficiency.Modified superficiality
It can be good.
Invention content
The purpose of the present invention is being directed to existing chemical surface reinforcement technique to meet the problem of corrosion resistance requires, if
A kind of tool for the processing of agitating friction surface is counted, the steel ball will pass through tool bottom carries out friction and Extrusion with workpiece surface
Hardened layer is generated, while the nanometer mixed-powder for being stored in gap between steel ball is expressed to workpiece surface in extrusion process,
A kind of special cementation zone is formed, to improve the wearability and corrosion resistance of workpiece surface.
The technical scheme is that：
A kind of tool for the processing of agitating friction surface, it is characterized in that it is mainly by clamping ontology 1, cylinder body 2, steel
Ball 3 and bolt 4 form, and the top of the clamping ontology 1 is equipped with retaining part 1-1, and lower part is equipped with small cylinder 1-3, small cylinder
1-3 and retaining part 1-1 links together and is inserted into cylinder body 2, is clamped between ontology 1 and cylinder body 2 and passes through bolt 4
Be fixedly linked, note powder macropore 1-2 be provided at the center of clamping ontology 1, note powder macropore 1-2 bottoms be drilled with again it is multiple go out powder aperture
1-4；The circle leads to is provided with the steel ball installation aperture 2-1-1 of installation steel ball 3 and bottom plate goes out powder on the bottom surface 2-1 of ontology 2
Aperture 2-1-2, bottom plate go out powder aperture 2-1-2 and are located between steel ball installation aperture 2-1-1.
It is marked with a nanometer mixed-powder in the note powder macropore 1-2.
The nanometer mixed-powder is by Fe Nano-Powders（Weight percent is 50%）, nano Cu powder（Weight percent 35%）,
W nanopowder（Weight percent 5%）, cobalt nanopowders（Weight percent 5%）, Nano diamond（Weight face point ratio 5%）Composition.
The height that the steel ball 3 exposes the bottom surface 2-1 is the 1/3 of 3 radius of steel ball, and the roundlet on ontology 1 is clamped
The bottom of cylinder 1-3 is pressed on the surface of steel ball 3.
The steel ball material property wants excellent workpiece material performance 2 times or more.
The diameter for going out powder aperture 1-4 is generally no less than 4 in 1~2mm, quantity.
The beneficial effects of the invention are as follows：
Present invention process method is simple, tool construction is simple, assembles and easy to maintenance, in the mistake by steel ball friction and Extrusion
In journey by nanometer mixed-powder squeeze into together workpiece surface formed cementation zone, can improve on year-on-year basis workpiece surface abrasion resistance and
30% or more corrosion resistance.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cylinder body floor structure schematic diagram.
In figure：1 be clamping ontology, 2 be cylinder body, 3 be steel ball, 4 be spiral, 1-1 is retaining part, 1-2 is note powder
Macropore, 1-3 are small cylinder, 1-4 be powder aperture, 2-1 is bottom surface, 2-1-1 is that steel ball installation aperture, 2-1-2 are bottom plate
Go out powder aperture.
Specific implementation mode
In order to make the present invention technological means, the creation characteristic etc. realized be readily apparent to, in conjunction with specifically applying example and diagram, into
One step illustrates the present invention.
As shown in Figure 1.
A kind of tool for the processing of agitating friction surface, it is mainly by clamping ontology 1, cylinder body 2, steel ball 3 and spiral shell
Bolt 4 forms, and the top of the clamping ontology 1 is equipped with retaining part 1-1, and lower part is equipped with small cylinder 1-3, small cylinder 1-3 and folder
It holds position 1-1 to link together and be inserted into cylinder body 2, is clamped between ontology 1 and cylinder body 2 and passes through 4 stationary phase of bolt
Even, be provided with note powder macropore 1-2 at the center of clamping ontology 1, note powder macropore 1-2 bottoms be drilled with again it is multiple go out powder aperture 1-4；Institute
The circle stated leads to is provided with the steel ball installation aperture 2-1-1 of installation steel ball 3 and bottom plate goes out powder aperture 2- on the bottom surface 2-1 of ontology 2
1-2, bottom plate go out powder aperture 2-1-2 and are located between steel ball installation aperture 2-1-1.A kind of work for the processing of agitating friction surface
Tool, mainly by clamping ontology 1, cylinder body 2, steel ball 3（Steel ball material is depending on workpiece material, general steel ball material property
Want superior workpiece material 2 times or more）It is formed with bolt 4.
Details are as follows：Clamping ontology 1 gets on the bus and has retaining part 1-1, and clamping 1 lower part vehicle of ontology has small cylinder 1-3, small cylinder
1-3 and retaining part 1-1 link together, and are provided with note powder macropore 1-2 at 1 center of clamping ontology, are noting the bottoms powder macropore 1-2 again
It is drilled with out powder aperture 1-4（Hole diameter is depending on 1~2mm, quantity window 1-2 diameters, general no less than 4）.
As depicted in figs. 1 and 2, steel ball installation aperture 2-1-1 and bottom plate are provided with above the bottom surface 2-1 of cylinder body 2
Go out powder aperture 2-1-2, being dispersed with bottom plate between steel ball installation aperture 2-1-1 goes out powder aperture 2-1-2, and steel ball installs aperture 2-1-
1 and bottom plate go out the quantity of powder aperture 2-1-2 depending on bottom plate 2-1 diameters.
As shown in Figure 1, the process of installing and using of the present invention is：First the note powder macropore 1-2 into clamping ontology 1 places nanometer
Mixed-powder（Optimum proportioning is：Nanometer Fe（About 50%）, nanometer Cu（About 35%）, nanometer W（About 5%）, nano Co（About
5%）, Nano diamond（About 5%）It is 100% Deng, the sum of each component）, when it is implemented, the nanometer mixed-powder may be used also
It requires to be adjusted according to metal material composition and required surface peening to be achieved, it can be by increasing component, change proportioning etc.
Mode improves surface treatment properties.Then by steel ball 3（General diameter is in 4~6mm）The bottom table being put into cylinder body 2
In the steel ball installation aperture 2-1-1 of face 2-1, the height that steel ball 3 exposes is about the 1/3 of 3 radius of steel ball, and ontology 1 then will be clamped
It is tucked into cylinder body 2, the bottom of clamping ontology 1 is allowed firmly to push down the surface of steel ball 3, unclamping clamping ontology 1 can be by ball
Taking-up is replaced, and the clamping ontology 1 assembled and cylinder body 2 are fixed up by bolt 4, the quantity of bolt 4 at
To occurring（Generally 4 or 6 or 8）.Position 1-1 to be held is clamped on main shaft, and band power driven tools rotate, and it is big to note powder at this time
Nanometer mixed-powder in the 1-2 of hole is as rotation is from going out in powder aperture 1-4 to fall on the bottom between the steel ball 3 of 2 lower part of cylinder body
Plate goes out in powder aperture, and then going out powder aperture 2-1-2 by bottom plate again drains to workpiece surface, in surface and the workpiece for stretching out steel ball 3
The nanometer mixed-powder for going out powder aperture 2-1-2 from bottom plate is squeezed into workpiece surface during contact squeeze, forms one layer of hardening
Layer, to improve the surface abrasion resistance and corrosion resistance of workpiece.
Part that the present invention does not relate to is same as the prior art or can be realized by using the prior art.
Claims (6)
1. a kind of tool for the processing of agitating friction surface, it is characterized in that it is mainly by clamping ontology（1）, cylinder body（2）、
Steel ball（3）And bolt（4）Composition, the clamping ontology（1）Top be equipped with retaining part（1-1）, lower part is equipped with small cylinder
（1-3）, small cylinder（1-3）And retaining part（1-1）It links together and is inserted into cylinder body（2）In, ontology is clamped（1）With circle
Cylinder ontology（2）Between pass through bolt（4）It is fixedly linked, in clamping ontology（1）Center be provided with note powder macropore（1-2）, in note powder
Macropore（1-2）Bottom be drilled with again it is multiple go out powder aperture（1-4）；The cylinder body（2）Bottom surface（2-1）On be provided with
Steel ball is installed（3）Steel ball install aperture（2-1-1）Go out powder aperture with bottom plate（2-1-2）, bottom plate goes out powder aperture（2-1-2）It is located at
Steel ball installs aperture（2-1-1）Between.
2. the tool according to claim 1 for the processing of agitating friction surface, it is characterised in that the note powder macropore（1-
2）In be marked with a nanometer mixed-powder.
3. the tool according to claim 2 for the processing of agitating friction surface, it is characterised in that the nanometer mixed powder
The Fe Nano-Powders that end is 50% by weight percent, the nano Cu powder that weight percent is 35%, the nanometer W that weight percent is 5%
Powder, the Nano diamond composition that the cobalt nanopowders and weight percent that weight percent is 5% are 5%.
4. the tool according to claim 1 for the processing of agitating friction surface, it is characterised in that the steel ball 3 exposes institute
State bottom surface（2-1）Height be steel ball（3）Ontology is clamped in the 1/3 of radius（1）On small cylinder（1-3）Bottom be pressed in
Steel ball（3）Surface on.
5. the tool according to claim 1 for the processing of agitating friction surface, it is characterised in that the steel ball material
Performance is better than workpiece material performance 2 times or more.
6. the tool according to claim 1 for the processing of agitating friction surface, it is characterised in that described goes out powder aperture
（1-4）Diameter in 1~2mm, quantity is no less than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911684.XA CN106475676B (en) | 2016-10-20 | 2016-10-20 | Tool for the processing of agitating friction surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911684.XA CN106475676B (en) | 2016-10-20 | 2016-10-20 | Tool for the processing of agitating friction surface |
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| CN106475676A CN106475676A (en) | 2017-03-08 |
| CN106475676B true CN106475676B (en) | 2018-08-17 |
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| CN201610911684.XA Active CN106475676B (en) | 2016-10-20 | 2016-10-20 | Tool for the processing of agitating friction surface |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193658B (en) * | 2019-06-24 | 2021-03-12 | 哈尔滨工业大学 | Component-adjustable friction head capable of synchronously feeding materials and friction additive manufacturing method |
| CN114367733A (en) * | 2022-02-11 | 2022-04-19 | 黄山学院 | Method and equipment for modifying and processing repairable stirring friction on surface layer of steel plate material |
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| CN101982284A (en) * | 2010-11-04 | 2011-03-02 | 哈尔滨工业大学 | Repair welding method and welding tool of stirring friction plug for friction preheating of telescopic shaft shoulder |
| CN102161130A (en) * | 2010-12-10 | 2011-08-24 | 燕山大学 | A special stirring head employing friction stirring method to mix aluminum and low melting point metal |
| CN102350585A (en) * | 2011-09-28 | 2012-02-15 | 黄山学院 | Method for improving mechanical property of aluminum alloy friction stir connection region |
| CN102560472A (en) * | 2012-02-22 | 2012-07-11 | 河海大学 | Metal surface nano-composite processing device with stirring head capable of synchronously feeding powder, and method |
| CN102785024A (en) * | 2012-09-14 | 2012-11-21 | 黄山学院 | Multifunctional stirring head |
| CN205032847U (en) * | 2015-10-08 | 2016-02-17 | 上海电机学院 | A stirring head for friction stir welding that sheet metal is connected |
| CN206200337U (en) * | 2016-10-20 | 2017-05-31 | 江苏大学 | For the instrument of agitating friction Surface Machining |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8875976B2 (en) * | 2005-09-26 | 2014-11-04 | Aeroprobe Corporation | System for continuous feeding of filler material for friction stir welding, processing and fabrication |
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2016
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003080379A (en) * | 2001-09-05 | 2003-03-18 | Kawasaki Heavy Ind Ltd | Friction stirring bonding device |
| EP1952931A1 (en) * | 2007-02-05 | 2008-08-06 | Siemens Aktiengesellschaft | Mechtrode with powder feed and method for utilising such mechtrode |
| CN101982284A (en) * | 2010-11-04 | 2011-03-02 | 哈尔滨工业大学 | Repair welding method and welding tool of stirring friction plug for friction preheating of telescopic shaft shoulder |
| CN102161130A (en) * | 2010-12-10 | 2011-08-24 | 燕山大学 | A special stirring head employing friction stirring method to mix aluminum and low melting point metal |
| CN102350585A (en) * | 2011-09-28 | 2012-02-15 | 黄山学院 | Method for improving mechanical property of aluminum alloy friction stir connection region |
| CN102560472A (en) * | 2012-02-22 | 2012-07-11 | 河海大学 | Metal surface nano-composite processing device with stirring head capable of synchronously feeding powder, and method |
| CN102785024A (en) * | 2012-09-14 | 2012-11-21 | 黄山学院 | Multifunctional stirring head |
| CN205032847U (en) * | 2015-10-08 | 2016-02-17 | 上海电机学院 | A stirring head for friction stir welding that sheet metal is connected |
| CN206200337U (en) * | 2016-10-20 | 2017-05-31 | 江苏大学 | For the instrument of agitating friction Surface Machining |
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| CN106475676A (en) | 2017-03-08 |
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