CN103706942B - The manufacture method of radiator - Google Patents
The manufacture method of radiator Download PDFInfo
- Publication number
- CN103706942B CN103706942B CN201310455210.5A CN201310455210A CN103706942B CN 103706942 B CN103706942 B CN 103706942B CN 201310455210 A CN201310455210 A CN 201310455210A CN 103706942 B CN103706942 B CN 103706942B
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- China
- Prior art keywords
- bottom plate
- hardware
- docking section
- fin
- back side
- 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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- 238000000034 method Methods 0.000 title claims abstract description 140
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 230000008569 process Effects 0.000 claims abstract description 97
- 238000003032 molecular docking Methods 0.000 claims abstract description 86
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 210000001364 upper extremity Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B23K20/129—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 specially adapted for particular articles or workpieces
-
- 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
- B23K20/24—Preliminary treatment
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A kind of manufacture method of radiator, it can improve flatness.The manufacture method of the radiator will include bottom plate（11）With in the bottom plate（11）Lower surface on the fin that is arranged side by side（21）Hardware（2、3）Stirring engagement rubbing against one another, it is characterized in that, including：By bottom plate（11）End face（12、12）Abut each other to form docking section（J）Preparatory process；And by throw（F）From bottom plate（11）Upper surface insertion come to docking section（J）The bonding process of friction-stir engagement is carried out, in bonding process, makes hardware（2、3）Tilt so that docking section（J）Engaged in the state of becoming higher.
Description
Technical field
The present invention relates to a kind of manufacture method of radiator.
Background technology
For example, in patent document 1, disclose each gold for the multiple fins being arranged side by side with bottom plate and on bottom plate
The method that metal elements stirring rubbing against one another engages to manufacture radiator.In this manufacture method, make the end face of bottom plate each other
After docking, the face insertion with fin opposite side by throw from bottom plate, friction-stir engagement is carried out to docking section.
Prior art literature
Patent document
Patent document 1：No. 3336277 publication of Japanese Patent Laid
In friction-stir engagement, once the metal freezing of Plastic Flow occurs because of frictional heat, then thermal contraction can occur.
Because of above-mentioned thermal contraction, and the face side of the bottom plate of manufactured radiator may be made（The side opposite with fin in bottom plate）In recessed
Deform shape.If for example, the engagement of metallic plate to each other, although the modes such as roll forming can be utilized to by thermal contraction
Caused deformation is corrected, and is then difficult the operation for carrying out this correction if the hardware with multiple fins still.
On the other hand, in the case where the thickness of slab of bottom plate is larger, in order to make the pin of throw be inserted into the depth of docking section
Place, and friction-stir engagement must be carried out using large-scale throw, still, once throw becomes large-scale, then deposit
To friction-stir device the load becomes large it is such the problem of.In addition, with the maximization of throw, into hardware
Heat can increase, therefore, frictional heat is possible to be transferred to fin and make fin deform.
The content of the invention
Set out from view of the above, technical problem of the invention is to provide that a kind of can to improve the bottom plate engaged respective
The manufacture method of the radiator of flatness.In addition, the technical problem of the present invention is to provide a kind of bottom plate engaged in raising
While respective flatness, even in the case where the thickness of slab of bottom plate is larger, the heat dissipation that also can ideally be engaged
The manufacture method of device.
In order to solve the above-mentioned technical problem, the manufacture method of the radiator of the first invention will include bottom plate and in above-mentioned bottom plate
Lower surface on each hardware of fin stirring engagement rubbing against one another for being arranged side by side, it is characterized in that, including：Preparatory process,
In the preparatory process, the end face of above-mentioned bottom plate is set to abut each other to form docking section；And bonding process, in the bonding process
In, throw is inserted into from the upper surface of above-mentioned bottom plate, friction-stir engagement is carried out to above-mentioned docking section, in above-mentioned engagement
In process, tilt above-mentioned hardware so that docking section become higher in the state of engaged.
In friction-stir engagement, in order to avoid causing bottom deformation because of thermal contraction, in the first invention, rubbing
Before wiping stirring engagement, hardware is set each to tilt in advance, and the thermal contraction after being engaged using friction-stir improves bottom plate
Flatness.
In addition, the manufacture method of the radiator of the second invention will be set side by side including bottom plate and on the lower surface of above-mentioned bottom plate
Each hardware stirring engagement rubbing against one another for the fin put, it is characterized in that, the end face of above-mentioned bottom plate is by end face outside, medial extremity
Face and median surface are formed, wherein, above-mentioned end face outside is formed in the lower face side of above-mentioned bottom plate, and above-mentioned inner side end is formed in
The upper surface side of bottom plate is stated, and is formed in relative to side of the above-mentioned end face outside away from opposite above-mentioned hardware, it is above-mentioned
Above-mentioned end face outside is connected by median surface with above-mentioned inner side end, and the manufacture method of above-mentioned radiator includes：Preparatory process, at this
In preparatory process, the above-mentioned end face outside of above-mentioned bottom plate is set to abut each other to form the first docking section；First bonding process, at this
In first bonding process, throw is inserted into from the upper surface of above-mentioned bottom plate, is stirred to carry out friction to above-mentioned first docking section
Mix engagement；Process is inserted into, in the insertion process, joint member is inserted into by each above-mentioned median surface and each above-mentioned inner side end shape
Into recess；And second bonding process, in second bonding process, throw is inserted from the upper surface of above-mentioned bottom plate
Enter, friction-stir engagement is carried out to the second docking section of a pair formed by above-mentioned joint member and above-mentioned inner side end, upper
State in the first bonding process and above-mentioned second bonding process, tilted making above-mentioned hardware so that above-mentioned first docking section becomes higher
In the state of engaged.
Second invention also makes hardware each tilt in advance before friction-stir engagement is carried out, and utilizes friction-stir
Thermal contraction after engagement improves the flatness of bottom plate.In addition, in the second invention, come by using joint member along bottom plate
Thickness of slab direction periodically carries out friction-stir, even if in the case where the thickness of slab of bottom plate is larger, also can ideally be engaged.
It is preferable that in above-mentioned preparatory process, in the downside of above-mentioned docking section configuration back side fitting, or
The end face of above-mentioned bottom plate is set to abut each other to form above-mentioned docking section, the height of above-mentioned back side fitting above the fitting of the back side
Height than above-mentioned fin is big.
In addition, it may be desirable to, in above-mentioned preparatory process, abutted at the downside of the above-mentioned first docking section configuration back side
Part, or overleaf above fitting abut each other above-mentioned end face outside to form above-mentioned first docking section, the above-mentioned back side
The height of fitting is bigger than the height of above-mentioned fin.
According to above-mentioned manufacture method, easily hardware can be made each to tilt.
It is preferable that the above-mentioned throw used in above-mentioned second bonding process has the shaft shoulder and in above-mentioned axis
The pin formed on shoulder, the outside diameter of the above-mentioned shaft shoulder are formed as more than the width of above-mentioned recess, in above-mentioned second bonding process, pass through
Make an above-mentioned throw movement, a pair of above-mentioned second docking section is simultaneously engaged with.According to above-mentioned manufacture method, can be reduced
The operation of two bonding processs takes.
In addition, the manufacture method of the radiator of the 3rd invention will be set side by side including bottom plate and on the lower surface of above-mentioned bottom plate
Each hardware stirring engagement rubbing against one another for the fin put, it is characterized in that, including：Preparatory process, in the preparatory process, makes
The end face of above-mentioned bottom plate abuts each other to form docking section, and is abutted at the back side of the downside of above-mentioned docking section configuration tabular
Part, or the end face of above-mentioned bottom plate is abutted each other to form docking section above the back side fitting of tabular；And engagement
Process, in the bonding process, is inserted into above-mentioned docking section, to each above-mentioned metal by throw from the upper surface of above-mentioned bottom plate
Component and above-mentioned back side fitting carry out friction-stir engagement, in above-mentioned bonding process, tilt above-mentioned hardware with
Above-mentioned docking section is set to be engaged in the state of becoming higher.
3rd invention also makes hardware incline towards each other in advance before friction-stir engagement is carried out, and utilizes friction-stir
Thermal contraction after engagement improves the flatness of bottom plate.In addition, in the 3rd invention, by making each above-mentioned gold in bonding process
Metal elements are engaged with the back side fitting of tabular, so as to which above-mentioned back side fitting is directly used as fin.Thereby, it is not necessary to will
The operation that back side fitting removes.
The manufacture method of radiator according to the present invention, can improve the respective flatness of engaged bottom plate.In addition, according to
The manufacture method of the radiator of the present invention, while the bottom plate that is engaged respective flatness is improved, even in bottom plate
In the case that thickness of slab is larger, also can ideally it be engaged.
Brief description of the drawings
Fig. 1 is the stereogram for the hardware for representing the first embodiment of the present invention.
Fig. 2 is the front view of the manufacture method for the radiator for representing first embodiment, wherein, Fig. 2（a）Represent beam worker
Sequence, Fig. 2（b）Represent bonding process.
Fig. 3 is the front view for the radiator for representing first embodiment.
Fig. 4 is the stereogram for the hardware for representing second embodiment of the present invention.
Fig. 5 is the front view of the manufacture method for the radiator for representing second embodiment, wherein, Fig. 5（a）Represent beam worker
Sequence, Fig. 5（b）Represent the first bonding process.
Fig. 6 is the front view of the manufacture method for the radiator for representing second embodiment, wherein, Fig. 6（a）Represent insertion work
Sequence, Fig. 6（b）Represent the second bonding process.
Fig. 7 is the front view for the radiator for representing second embodiment.
Fig. 8 is the front view of the variation of the manufacture method for the radiator for representing second embodiment, wherein, Fig. 8（a）Table
Show insertion process, Fig. 8（b）Represent the second bonding process.
Fig. 9 is the front view of the manufacture method for the radiator for representing third embodiment of the present invention, wherein, Fig. 9（a）、
Fig. 9（b）Represent preparatory process.
Figure 10 is the front view of the manufacture method for the radiator for representing the 3rd embodiment, wherein, Figure 10（a）Represent engagement
Process, Figure 10（b）Represent radiator.
(symbol description)
1 radiator
2 first hardwares
3 second hardwares
4 joint members
11 bottom plates
12 end faces
12a end face outsides
12b inner side ends
12c median surfaces
13 recesses
21 fins
31 back side fittings
31A back sides fitting
F throws
The Fa shaft shoulders
Fb is sold
G throws
The Ga shaft shoulders
Gb is sold
J docking sections
J1 docking sections
J2 docking sections
Embodiment
（First embodiment）
Referring to the drawings, embodiments of the present invention are described in detail.As shown in Figure 1, in the heat dissipation of present embodiment
In the manufacture method of device, radiator is manufactured by being engaged to the first hardware 2 with the second hardware 3 progress friction-stir
1.As shown in Figure 1, X-axis represents the width of the first hardware 2, Y-axis represents depth direction, and Z axis represents short transverse.This
Outside, " upper and lower " in the following description uses for convenience of description, unrelated with the use state of the radiator.
First hardware 2 is by plate-like bottom plate 11 and 21 structure of multiple fins being arranged side by side in the lower surface of bottom plate 11
Into.Fin 21 vertically forms on the lower surface of bottom plate 11 relative to bottom plate 11.In addition, fin 21 is in width（X-axis side
To）On be equally spaced arranged side by side.Each fin 21 has identical height.
In the present embodiment, the first hardware 2 is the extrudate being made of aluminium alloy.In addition, the first metal structure
As long as the material of part 2 can carry out the material of friction-stir, and not be any limitation as especially.In addition, the first hardware 2
Extrudate is not limited to, for example, it is also possible to form the first hardware 2 that fin 21 is engaged and obtained with bottom plate 11.This
Outside, the multitool milling cutter with multiple cutting edges can also be used（multi-cutter）, the end of the metallic plate larger to thickness into
Row cutting, to form the first hardware 2.
Since the second hardware 3 is made of the structure identical with the first hardware 2, identical symbol is marked,
And omit detailed description.
The manufacture method of the radiator of present embodiment includes preparatory process and bonding process.Such as Fig. 2（a）It is shown, in standard
In standby process, the first hardware 2 and the second hardware 3 are configured on pallet K, and make bottom plate 11,11 end face 12,
12 abut each other.Formed with docking section J on part after docking.In addition, in the preparatory process of present embodiment, docking
The downside configuration back side fitting 31 of portion J.
Back side fitting 31 is tabular component, its depth direction along docking section J（Y direction）Configuration.The back side abuts
The lower end of part 31 is abutted with pallet K, and upper end is abutted with docking section J.If the thickness of slab of back side fitting 31 is suitably set, but
It is preferably set for smaller than the clearance D between fin 21,21.Due to back side fitting 31 height dimension than fin 21 height dimension
It is slightly larger, therefore, if configuring back side fitting 31 in the downside of docking section J, the meeting run-off the straight of bottom plate 11,11, and make docking
Portion J is gradually lifted, and becomes higher docking section J（As crest line）.The small gap formed with V-shaped, bottom plate on the J of docking section
11 lower edge abuts each other, and upper limb is separated from each other.
In the present embodiment, the height dimension of back side fitting 31 is bigger 0.3mm than the height dimension of fin 21.In addition,
In the present embodiment, the institute of horizontal line L and bottom plate 11 into tilt angle alpha be 0.05 °.After back side fitting 31 is configured with, make
Use clamping piece（It is not shown）It is fixed, in case the first hardware 2 and the second hardware 3 move.
The tilt angle alpha of bottom plate 11（The height dimension of back side fitting 31）As long as consider the first hardware 2,
When the material of two hardwares 3, the size at each position and friction-stir engage into heat etc. so that occur in bottom plate 11,11
Bottom plate 11,11 becomes flat after thermal contraction, and is appropriately configured.
In addition, though back side fitting 31 and pallet K splits can also be made as in the present embodiment, but can also make
Back side fitting 31 is integrally formed with pallet K.In this case, the end face 12,12 of bottom plate 11,11 is made on pallet K each other
Docking section J is formed to fetching.
Such as Fig. 2（b）It is shown, in bonding process, friction-stir engagement is carried out to docking section J from the upper surface of bottom plate 11.
Friction-stir engagement uses throw F.Throw F includes columned shaft shoulder Fa and in the sagging pin in the end face of shaft shoulder Fa
Fb。
In bonding process, make depth directions of the throw F along docking section J（Y direction）It is mobile, by the first metal
Component 2 is engaged with the second hardware 3.As shown in figure 3, formed with plastification region W on the motion track of throw F.
Plastification region W is preferably in the short transverse of docking section J（Z-direction）Length range in formed.In addition, in order to avoid fin
21 deformation, plastification region W are preferably positioned to reach the root of fin 21.After bonding process is terminated, the back side is removed
Fitting 31.
After bonding process, the first hardware 2 and the second hardware 3 are removed from clamping piece, and stands.By
This, can occur thermal contraction in the W of plastification region, and the both ends of bottom plate 11,11 is deformed in a manner of lifting slightly, so that
Bottom plate 11,11 becomes flat.The deformation rate of bottom plate 11,11 is engaged because of the material of bottom plate 11, the size at each position and friction-stir
When into the different and different of heat etc., it is preferred that terminate deformation after tilt angle alpha is changed into 0 °.
In addition, in bonding process, using the throw more small-sized than throw F, to the first hardware 2 and
Two hardwares 3 are engaged temporarily, in order to avoid very big breach is produced on the J of docking section because of the insertion of pin Fb（Japanese：Mu Open
き）.In addition, interim engagement can also carry out by welding.
The manufacture method of radiator from the description above, before friction-stir engagement is carried out, makes the first metal in advance
2 and second hardware 3 of component each tilts, and bottom plate 11,11 is improved so as to thermal contraction after being engaged using friction-stir
Flatness.
The first hardware 2 and 3 inclined method of the second hardware are not particularly limited, but in present embodiment
In, tilt the first hardware 2 and the second hardware 3 due to the use of back side fitting 31, therefore, as long as changing the back side
The height dimension of fitting 31, is easy to adjust tilt angle alpha.In addition, by setting back side fitting 31, can be to bottom plate
11st, 11 downside is supported, so as to stably carry out joining process.
Further, since the thickness ratio clearance D of back side fitting 31 is small, therefore, as shown in figure 3, will can configure in the first gold medal
The fin 21a of 2 end of metal elements and configure gap setting between the fin 21a of 3 end of the second hardware into other wings
Clearance D between piece 21 and fin 21 is identical.Thereby, the heat transference efficiency of radiator 1 can be made uniform.
（Second embodiment）
Then, second embodiment of the present invention is illustrated.In the manufacture method of the radiator of second embodiment
In, it is different with first embodiment on this larger aspect of thickness of slab of bottom plate 11.
As shown in figure 4, the first hardware 2 is by bottom plate 11 and the multiple fins 21 being arranged side by side in the lower surface of bottom plate 11
Form.The structure of fin 21 is identical with first embodiment.In bottom plate 11, the end face 12 opposite with the second hardware 3 by
End face outside 12a, inner side end 12b, median surface 12c are formed.
End face outside 12a is arranged on the downside of bottom plate 11（21 side of fin）.Inner side end 12b is arranged on the upper of bottom plate 11
Side.In addition, inner side end 12b is taken in relative to end face outside 12a towards the direction away from the second hardware 3（Japanese：セットバ
ック）Set.Median surface 12c is the horizontal plane for being connected end face outside 12a with inner side end 12b.Median surface 12c is relative to outer
Side end face 12a and inner side end 12b are respectively perpendicular.
Second hardware 3 is the structure identical with the first hardware 2.
In the manufacture method of the radiator of present embodiment, be prepared process, the first bonding process, insertion process and
Second bonding process.
Such as Fig. 5（a）It is shown, in preparatory process, the first hardware 2 and the second hardware 3 are configured in pallet K
On, and abut each other end face outside 12a, 12a.Formed with docking section J1 on part after docking.Further, since outside
End face 12a, 12a are docked, and therefore, inner side end 12b, 12b are just opposite across interval, so that by median surface 12c, 12c, inner side
End face 12b, 12b are formed with recess 13.
In addition, in preparatory process, back side fitting 31 is configured with the downside of the J1 of docking section.Back side fitting 31 is plate
Shape component, its depth direction along docking section J1（Y direction）Configuration.Since the height dimension of back side fitting 31 compares fin
21 height dimension is slightly larger, therefore, inclines if configuring back side fitting 31 in the downside of docking section J1, bottom plate 11,11
Tiltedly, docking section J1 is gradually lifted, and become higher docking section J1（As crest line）.Formed with V-shaped on the J1 of docking section
Small gap so that the lower edge of end face outside 12a abuts each other, and upper limb is separated from each other.
In this second embodiment, as described later, due to carrying out friction-stir engagement at three positions, into heat
It is more than first embodiment.That is, in this second embodiment, since percent thermal shrinkage is than the heat receipts in first embodiment
Shrinkage is big, and therefore, the tilt angle alpha being made of horizontal line L and bottom plate 11 is preferably set for than the inclination in first embodiment
Angle [alpha] is big.After back side fitting 31 is configured with, clamping piece is used（It is not shown）Be fixed, so as not to the first hardware 2 and
Second hardware 3 moves.
Such as Fig. 5（b）It is shown, in the first bonding process, by making throw F be moved along the depth direction of docking section J1
It is dynamic, the first hardware 2 is engaged with the second hardware 3.In addition, in the first bonding process, preferably rotation is being used
After instrument F carries out friction-stir engagement, face cutting is carried out so that its is smooth to the bottom surface of recess 13.Thereby, gap can not be stayed
Ground configures joint member 4 described later.
Such as Fig. 6（a）It is shown, in process is inserted into, joint member 4 is inserted into recess 13.Joint member 4 by with the first gold medal
The identical material of 2 and second hardware 3 of metal elements is formed.In addition, joint member 4 is roughly the same with the shape of recess 13
Shape.By the way that the two sides of joint member 4 are docked with inner side end 12b, 12b, formed with docking section J2, J2.
Such as Fig. 6（b）It is shown, in the second bonding process, by making depth directions of the throw F along docking section J2, J2
It is mobile, joint member 4 is engaged with the first hardware 2 and the second hardware 3.As shown in fig. 7, throw F's
Formed with plastification region W2, W2 on motion track.Plastification region W2 preferably docking section J2, J2 short transverse total length
In the range of formed.After the second bonding process is terminated, back side fitting 31 is removed.
After the second bonding process, the first hardware 2 and the second hardware 3 are removed from clamping piece, and stands.
Thereby, thermal contraction can occur in plastification region W1, W2, W2, and the both ends of bottom plate 11,11 is become in a manner of lifting slightly
Shape, so that bottom plate 11,11 becomes flat.The deformation rate of bottom plate 11,11 is because of the material of bottom plate 11, the size at each position and friction
Stirring engagement when into the different and different of heat etc., it is preferred that terminate deformation after tilt angle alpha is changed into 0 °.
Alternatively, it is also possible in the second bonding process, by making throw F be moved back and forth relative to joint member 4, come
Friction-stir engagement is carried out to the overall of interface of recess 13 and joint member 4.Thereby, the watertightness and gas at the interface can be improved
Close property.
The manufacture method of radiator from the description above, can obtain the effect roughly the same with first embodiment.This
Outside, in the case that the thickness of even bottom plate 11 is larger, can also by using joint member 4 on thickness of slab direction periodically
Engagement, so as to be engaged in the case of without using very big throw.Thereby, friction-stir device can not only be reduced
Suffered load, and when friction-stir engages, be avoided that causes deformation of fin 21 etc. because becoming greatly into heat.
Alternatively, it is also possible to after the first bonding process has been carried out, by the first hardware 2 and the second hardware 3
The face cutting of recess 13 is carried out in the state of being removed from clamping piece.In this case, due to by the first hardware 2 and
Two hardwares 3 are removed from clamping piece, therefore, can produce thermal contraction because of plastification region W1.It is therefore contemplated that make
When the first hardware 2 and the second hardware 3 after face is cut with clamping piece are fixed again, make horizontal line L and bottom plate 11
Tilt angle alpha it is smaller than the horizontal line L before the first bonding process and the tilt angle alpha of bottom plate 11.
In addition, Fig. 8 is the front view of the variation of the manufacture method for the radiator for representing second embodiment, wherein, Fig. 8
（a）Represent insertion process, Fig. 8（b）Represent the second bonding process.In variation, reduce the width of joint member 4A and recess 13A
Degree, the second bonding process is carried out by a friction-stir engagement.
Such as Fig. 8（a）It is shown, make the width of joint member 4A smaller than the width of the joint member 4 of second embodiment.Equally
Ground, makes the width of recess 13A smaller than the width of the recess 13 of second embodiment.In addition, make joint member 4A's and recess 13A
The outside diameter of shaft shoulder Fa of the width than throw F is slightly larger.
Such as Fig. 8（b）It is shown, it is mobile same to pass through once using the throw G bigger than throw F in variation
When to docking section J2, J2 carry out friction-stir engagement.Make the outside diameter of the shaft shoulder Ga of throw G than joint member 4A and recess
The width of 13A is big.Formed with plastification region W3 on the motion track of throw G.Plastification region W3 is preferably and plasticity
It is overlapping to change region W1.Even with throw G, due to being subject to friction-stir at the position away from fin 21, by revolving
The frictional heat that tool G is produced of changing a job will not impact fin 21.
（3rd embodiment）
Then, third embodiment of the present invention is illustrated.In the manufacture method of the radiator of the 3rd embodiment
In, the first hardware 2 and the second hardware 3 are just engaged to this point and first in bonding process with back side fitting 31A
Embodiment is different.
Such as Fig. 9（a）Shown, the first hardware 2 is by bottom plate 11 and the multiple wings being arranged side by side in the lower surface of bottom plate 11
Piece 21 is formed.The structure of fin 21 is identical with first embodiment.In bottom plate 11, the end face opposite with the second hardware 3
12 are made of end face outside 12a, inner side end 12b, median surface 12c.
End face outside 12a is arranged on the upside of bottom plate 11.Inner side end 12b is arranged on the downside of bottom plate.In addition, medial extremity
Face 12b takes in setting relative to end face outside 12a towards the direction away from the second hardware 3.Median surface 12c is by end face outside
The horizontal plane that 12a is connected with inner side end 12b.Median surface 12c is respectively perpendicular relative to end face outside 12a and inner side end 12b.
Second hardware 3 is the structure identical with the first hardware 2.
In the manufacture method of the radiator of present embodiment, including preparatory process and bonding process.Such as Fig. 9（b）It is shown,
In preparatory process, end face outside 12a, 12a is formed docking section J1 to fetching, and the back side is configured in the downside of docking section J1
Fitting 31A.After end face outside 12a, 12a is docked, inner side end 12b, 12b are just opposite across interval, so that by centre
Face 12c, 12c, inner side end 12b, 12b are formed with recess 13B.The lower end of back side fitting 31A is abutted with pallet K, upper end quilt
It is inserted into recess 13B.
Back side fitting 31A is plate-like, and is configured along the depth direction of docking section J.The width of back side fitting 31A is only
Suitably to set, but in the present embodiment, back side fitting 31A plays the role of fin upon engagement, therefore, best
With the width identical with other fins 21.In addition, the interval between back side fitting 31A and fin 21 is preferably set for and fin
21st, 21 mutual intervals are identical.
Due to from the lower end of back side fitting 31A to the lower surface of bottom plate 11（The following table adjacent with back side fitting 31A
Face）Height dimension it is more slightly larger than the height dimension of fin 21, therefore, if configuring back side fitting 31 under the J1 of docking section
Side, then bottom plate 11,11 run-off the straights, and docking section J1 is gradually lifted, and become higher docking section J1（As crest line）.Docking
Small gap formed with V-shaped on portion J1, and the lower edge of end face outside 12a is abutted each other, upper limb is separated from each other.
After back side fitting 31A is configured with, clamping piece is used（It is not shown）It is fixed, in order to avoid the first hardware 2
And second hardware 3 move.
Such as Figure 10（a）It is shown, in bonding process, by making throw F be moved along the depth direction of docking section J1, come
First hardware 2 and the second hardware 3 are engaged with back side fitting 31A.Formed on the motion track of throw F
There is plastification region W.As long as the insertion depth of throw F is suitably set, but the preferably bottom surface of recess 13B（Median surface
12c、12c）Interface between the upper surface of back side fitting 31A is integrally engaged by friction-stir.
After bonding process, the first hardware 2 and the second hardware 3 are removed from clamping piece, and stands.By
This, can occur thermal contraction in the W of plastification region, and the both ends of bottom plate 11,11 is deformed in a manner of lifting slightly, so that
Bottom plate 11,11 becomes flat.In addition, though the height dimension ratio from the lower end of back side fitting 31A to the lower surface of bottom plate 11
The height dimension of other fins 21 is big, but can also directly use, and the lower end of back side fitting 31A can also be cut
Cut, so that the height of back side fitting 31A is identical with the height of other fins 21.
The manufacture method of radiator from the description above, can obtain the effect roughly the same with first embodiment.This
Outside, such as Figure 10（b）It is shown, by the way that the first hardware 2 and the second hardware 3 are engaged with back side fitting 31A, can just incite somebody to action
Back side fitting 31A is used as fin.Thereby, can save the time for like that back side fitting 31 being removed somewhat like first embodiment.
In addition, by forming recess 13B, back side fitting 31A can stably be configured.
In addition, for the 3rd embodiment, the above method is not limited to.In the present embodiment, recess 13B is formed, and
Back side fitting 31A is inserted into above-mentioned recess 13B, but recess 13B can also be omitted, and makes lower surface and the back of the body of bottom plate 11,11
Face fitting 31A is abutted.In addition it is also possible to the height by back side fitting 31A（From the lower end of back side fitting 31A to bottom plate
Lower surface height）It is set as the height dimension identical with other fins 21.In this case, can also overleaf support
The lower section of fitting 31A configures partition plate etc. to adjust height, so that the first hardware 2 and the second hardware 3 tilt.This
Outside, the first hardware 2 and second can also overleaf be made on the upside of fitting 31A after back side fitting 31A has been prepared
Hardware 3 docks, to form docking section J.
More than, embodiments of the present invention are illustrated, but can also be in the scope without prejudice to spirit of the invention
Inside it is suitably designed change.For example, in the present embodiment, make the first hardware 2 and the second hardware 3 both with
Identical angle tilt, can also make both angles of inclination different.For example, it is also possible to make the first hardware 2 and the second gold medal
A side in metal elements 3 tilts the opposing party in level.
In addition, the first hardware 2 and 3 inclined method of the second hardware is set to be not limited to back side fitting 31.Example
Such as, back side fitting 31 can be both not provided with, but makes the first metal structure by setting partition plate between pallet K and fin 21
2 and second hardware 3 of part tilts, and inclination can also be set to make the first hardware 2 and the second metal on pallet K itself
Component 3 tilts.In addition it is also possible to make the height of the fin 21 close to docking section bigger than the height of other fins 21, to make the
One hardware 2 and the second hardware 3 tilt.
Claims (6)
- A kind of 1. manufacture method of radiator, by each of the fin being arranged side by side including bottom plate and on the lower surface of the bottom plate Hardware stirring engagement rubbing against one another, it is characterised in that including：Preparatory process, in the preparatory process, makes the front end of fin of each hardware be abutted with the upper surface of pallet, and And the end face of the bottom plate is abutted each other to form docking section, each hardware is inclined to the docking section higher； AndBonding process, in the bonding process, throw is inserted into from the upper surface of the bottom plate, to the docking section into Row friction-stir engages,In the preparatory process, by by height dimension is bigger than the fin and width dimensions than the fin to each other It is spaced small back side fitting to be configured to abut with the upper surface of the pallet and the docking section respectively, so that at the back side Gap is set between fitting and the fin, so that each hardware tilts,In the bonding process, tilt the hardware so that the docking section become higher in the state of engaged.
- 2. the manufacture method of radiator as claimed in claim 1, it is characterised in thatIn the preparatory process, after the docking section is formed, the back side fitting is configured under the docking section Side, or the end face of the bottom plate is abutted each other to form the docking section above the back side fitting.
- A kind of 3. manufacture method of radiator, by each of the fin being arranged side by side including bottom plate and on the lower surface of the bottom plate Hardware stirring engagement rubbing against one another, it is characterised in thatThe end face of the bottom plate is made of end face outside, inner side end and median surface, wherein, the end face outside is formed in described The lower face side of bottom plate, the inner side end are formed in the upper surface side of the bottom plate, and are formed in relative to the outboard end The end face outside is connected by side of the face away from the opposite hardware, the median surface with the inner side end,The manufacture method of the radiator includes：Preparatory process, in the preparatory process, makes the front end of fin of each hardware be abutted with the upper surface of pallet, and And the end face outside of the bottom plate is abutted each other to form the first docking section, it is inclined to each hardware described Docking section is higher；First bonding process, in first bonding process, throw is inserted into from the upper surface of the bottom plate, to described First docking section carries out friction-stir engagement；Process is inserted into, in the insertion process, joint member is inserted into and is formed by each median surface and each inner side end Recess；AndSecond bonding process, in second bonding process, throw is inserted into from the upper surface of the bottom plate, to by institute The second docking section of a pair for stating joint member and inner side end formation carries out friction-stir engagement,In the preparatory process, by by height dimension is bigger than the fin, width dimensions interval more mutual than the fin Small back side fitting is configured to abut with the upper surface of the pallet and the docking section respectively, so as to be abutted at the back side Gap is set between part and the fin, so that each hardware tilts,In first bonding process and second bonding process, tilted making the hardware so that described first pair Socket part is engaged in the state of becoming higher.
- 4. the manufacture method of radiator as claimed in claim 3, it is characterised in thatIn the preparatory process, after the docking section is formed, the back side fitting is configured at first docking section Downside, or abut each other the end face outside to form first docking section above the back side fitting.
- 5. the manufacture method of radiator as claimed in claim 4, it is characterised in thatThe throw used in second bonding process has the shaft shoulder and the pin formed on the shaft shoulder, described The outside diameter of the shaft shoulder is formed as more than the width of the recess,It is by moving a throw, a pair of second docking section is same in second bonding process When engage.
- A kind of 6. manufacture method of radiator, by each of the fin being arranged side by side including bottom plate and on the lower surface of the bottom plate Hardware stirring engagement rubbing against one another, it is characterised in that including：Preparatory process, in the preparatory process, makes the front end of fin of each hardware be abutted with the upper surface of pallet, and And the end face of the bottom plate is abutted each other to form docking section, and supported at the back side of the downside of docking section configuration tabular Fitting, or the end face of the bottom plate is abutted each other to form docking section above the back side fitting of tabular；AndBonding process, in the bonding process, is inserted into the docking section, to each by throw from the upper surface of the bottom plate The hardware and the back side fitting carry out friction-stir engagement,In the preparatory process, by by height dimension is bigger than the fin and more mutual than the fin of width dimensions It is configured to abut with the upper surface of the pallet and the docking section respectively every small back side fitting, so as to support at the back side Gap is set between fitting and the fin, so that each hardware tilts,In the bonding process, tilt the hardware so that the docking section become higher in the state of engaged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-220416 | 2012-10-02 | ||
| JP2012220416A JP5772778B2 (en) | 2012-10-02 | 2012-10-02 | Heat sink manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706942A CN103706942A (en) | 2014-04-09 |
| CN103706942B true CN103706942B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455210.5A Expired - Fee Related CN103706942B (en) | 2012-10-02 | 2013-09-29 | The manufacture method of radiator |
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| Country | Link |
|---|---|
| JP (1) | JP5772778B2 (en) |
| CN (1) | CN103706942B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6065925B2 (en) * | 2015-01-15 | 2017-01-25 | 日本軽金属株式会社 | Heat sink manufacturing method and heat sink |
| CN104907688B (en) * | 2015-06-29 | 2017-03-15 | 苏州西岩机械技术有限公司 | Column fin radiator friction-welding technique |
| CN107848064A (en) * | 2015-07-23 | 2018-03-27 | 日本轻金属株式会社 | The manufacture method of joint method and radiator |
| JP2017042861A (en) * | 2015-08-26 | 2017-03-02 | 日本軽金属株式会社 | Manufacturing method of heat sink |
| CN105149768A (en) * | 2015-10-15 | 2015-12-16 | 苏州西岩机械技术有限公司 | Friction stir welding equipment and technology used for gilled radiator |
| CN105414739B (en) * | 2015-12-30 | 2017-10-03 | 哈尔滨工业大学 | A kind of tube sheet and the method for pipe big faying face friction soldering and sealing |
| WO2017179339A1 (en) * | 2016-04-11 | 2017-10-19 | 日本軽金属株式会社 | Joining method, method for manufacturing hollow container, and method for manufacturing liquid cooling jacket |
| JP2020032426A (en) * | 2018-08-27 | 2020-03-05 | アイシン精機株式会社 | Junction structure |
| CN112247339B (en) * | 2020-10-12 | 2022-05-13 | 菲斯达精密工业部件（苏州）有限公司 | Welding process of 5G large-scale die casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11342481A (en) * | 1998-06-01 | 1999-12-14 | Nippon Light Metal Co Ltd | Friction agitating joining method for thick joining material, joined structure, and its crane boom |
| JP2000150738A (en) * | 1998-11-18 | 2000-05-30 | Sumitomo Light Metal Ind Ltd | Heat sink and its manufacture |
| JP2000202645A (en) * | 1999-01-12 | 2000-07-25 | Nippon Light Metal Co Ltd | Device and method for friction-stirring-welding |
| JP2006075893A (en) * | 2004-09-13 | 2006-03-23 | Usetec:Kk | Manufacturing method of projection-attached structure, manufacturing method of heat sink, and projection-attached structure |
| CN1810433A (en) * | 2006-03-08 | 2006-08-02 | 中南大学 | Angle joint stirring and rubbing out weld method |
| CN101883657A (en) * | 2007-12-21 | 2010-11-10 | 日本轻金属株式会社 | Bonding method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002137069A (en) * | 2000-10-26 | 2002-05-14 | Sumitomo Light Metal Ind Ltd | Manufacturing device for heat sink |
| US20090148719A1 (en) * | 2007-12-07 | 2009-06-11 | Alcoa Inc. | Friction-stir weldments and systems and methods for producing the same |
-
2012
- 2012-10-02 JP JP2012220416A patent/JP5772778B2/en active Active
-
2013
- 2013-09-29 CN CN201310455210.5A patent/CN103706942B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11342481A (en) * | 1998-06-01 | 1999-12-14 | Nippon Light Metal Co Ltd | Friction agitating joining method for thick joining material, joined structure, and its crane boom |
| JP2000150738A (en) * | 1998-11-18 | 2000-05-30 | Sumitomo Light Metal Ind Ltd | Heat sink and its manufacture |
| JP2000202645A (en) * | 1999-01-12 | 2000-07-25 | Nippon Light Metal Co Ltd | Device and method for friction-stirring-welding |
| JP2006075893A (en) * | 2004-09-13 | 2006-03-23 | Usetec:Kk | Manufacturing method of projection-attached structure, manufacturing method of heat sink, and projection-attached structure |
| CN1810433A (en) * | 2006-03-08 | 2006-08-02 | 中南大学 | Angle joint stirring and rubbing out weld method |
| CN101883657A (en) * | 2007-12-21 | 2010-11-10 | 日本轻金属株式会社 | Bonding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103706942A (en) | 2014-04-09 |
| JP2014073499A (en) | 2014-04-24 |
| JP5772778B2 (en) | 2015-09-02 |
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