CN104668380A - Method for joining plate members - Google Patents
Method for joining plate members Download PDFInfo
- Publication number
- CN104668380A CN104668380A CN201410705655.9A CN201410705655A CN104668380A CN 104668380 A CN104668380 A CN 104668380A CN 201410705655 A CN201410705655 A CN 201410705655A CN 104668380 A CN104668380 A CN 104668380A
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- Prior art keywords
- board member
- mentioned
- edge part
- stir
- friction
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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
- B23K20/1265—Non-butt welded joints, e.g. overlap-joints, T-joints or spot welds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention provides a method for joining plate members, which causes no deterioration in the quality of external appearance and requires no post-treatment for correcting deformation caused by welding or removing burrs generated by friction stir welding. In addition, without a shift between the plate members and without deterioration in the quality of external appearance and the corrosion property, the bonding strength between the plate members can be improved. A top side part of an edge portion (11) of a first plate member (10) projects over an edge portion (21) of a second plate member (20), and the two edge portions (11, 21) overlap. After the two edge portions (11, 21) are subjected to friction stir welding, a clinch portion (12) of the first plate member (10) holds the edge portion (21) of the second plate member (20) such that the edge portions (11, 21) are seamed.
Description
Technical field
The present invention relates to a kind of joint method of board member, in detail, relate to a kind of joint method of the board member be engaged with each other by the edge part of board member.
Background technology
As the method engaged by 2 such to the outside plate of car door, hood (bonnet) etc. and inner panel that form automobile board members, be known to a kind of method that so-called crimping engages.As shown in Figure 9, the method is such method, namely, the tip side part of the edge part 111 of outside plate 110 is made to give prominence to from the edge part 121 of inner panel 120 and by superimposed each other for edge, both sides 111,121, then, the tip side part of the edge part 111 of outside plate 110 be turned back, this reflex part 112 is utilized to clamp the edge part 121 of inner panel 120, be engaged with each other by above-mentioned edge part 111,121, therefore, exterior quality is excellent.But in this joint method, because crimping engages the structure of the edge part 121 being only clamping inner panel 120, therefore, the bond strength between outside plate 110 and inner panel 120 is lower.Therefore, for the object of raising bond strength, sometimes also also also use spot welding, laser weld with bonding agent or after crimping engages.But, if when crimping between outside plate 110 and inner panel 120 engages and with spot welding, then exist and beat by what weld the problem that trace causes exterior quality to reduce.In order to avoid this point, need the management of the surface state of carrying out welding electrode continually.And particularly, when applying spot welding when the material (such as iron and aluminium) of outside plate 110 and inner panel 120 is different, the heat produced during welding makes plate 110,120 crustal strain largely, therefore, need to correct strain in later stage operation.Further, in this case, because the coefficient of thermal expansion of plate 110,120 is also different, therefore, during the roasting procedure of application implemented after crimping engages, produce and thermal deformation occurs and causes the problem that plate 110,120 offsets one from another.In order to solve such problem, also proposed the way implementing friction-stir joint after being engaged by board member crimping in the past.
Patent Document 1 discloses and a kind ofly after being engaged by crimping between inner panel and outside plate, stir rubbing against one another for the edge part of above-mentioned inner panel and outside plate the method engaged.
In addition, Patent Document 2 discloses a kind of technology of in the end of a plate, the end crimping of another plate being carried out crimping processing.
Patent document 1: Japanese Unexamined Patent Publication 2004-345500 publication
Patent document 2: Japanese Unexamined Patent Publication 2008-105083 publication
Summary of the invention
the problem that invention will solve
In the crimping joint method described in patent document 1, the edge part 121 of inner panel 120 is clamped and after carrying out crimping joint, the instrument that not shown friction-stir is engaged rotates insertion on the reflex part 112 (reference Figure 10 and Figure 11) the edge part 121 of inner panel 120 and carries out friction-stir joint at the reflex part 112 of the edge part 111 utilizing outside plate 110.But, in the method, create the hole portion 131 of the extraction vestige 130 as above-mentioned instrument, be in the sharp keen burr 132 (with reference to Figure 10 and Figure 11) around this hole portion, the perforation vestige 133 of the Stirring pin of above-mentioned instrument.Because this hole portion 131, burr 132, perforation vestige 133 are seen in appearance, therefore, compared with engaging with common crimping, its exterior quality is quite low.Thus, in this case, at least need to remove burr 132 in post-production.
In addition, in the method described in patent document 1, when outside plate 110 is different with the material of inner panel 120, the extraction vestige place of the instrument used in friction-stir engaging process exposes dissimilar metal interface 140 (with reference to Figure 11), exist with herein for starting point there is the shortcoming of differential metals contact corrosion.Therefore, bond strength, the significantly reduced problem of exterior quality is in use produced.
Further, in the method described in patent document 1, under outside plate and the loose state of inner panel, carry out crimping joint, therefore, when outside plate is bent outside plate and inner panel contraposition and be not easy, there is the shortcoming that outside plate and inner panel misplace slightly.
On the other hand, the crimping joint method described in patent document 2 discloses a kind of method by being engaged edge, both sides by the edge part crimping of inner panel with the edge part of outside plate.When crimping the method being applied to board member engages,, there is the problem of the strain of the exterior quality producing infringement outside plate in the scope (the first shape) of the crimping in the edge part of outside plate and do not have to become uneven to the stress that crimping junction surface applies between the scope of crimping (the second shape).
The present invention is namely in view of such actual state completes, its object is to the joint method that a kind of such board member is provided: in the process of fish plate component, exterior quality can not be damaged, need not carry out correcting by welding the strain that causes or removing the such later stage operation of the burr that produces because friction-stir engages, and, can not misplace between board member, exterior quality, corrosion resistance can not be damaged, the bond strength between board member can be improved.
for the scheme of dealing with problems
In the present invention, in order to solve above-mentioned problem, providing a kind of joint method comprising the board member of following operation: the 1st operation, making the tip side part of the edge part of the 1st board member outstanding and edge, both sides is superimposed each other from the edge part of the 2nd board member; 2nd operation, is inserted into edge, above-mentioned both sides from above-mentioned 2nd board member side by the instrument of rotation, carries out friction-stir joint to edge, above-mentioned both sides; And the 3rd operation, the tip side part of the edge part of above-mentioned 1st board member is turned back, by the edge part of above-mentioned 2nd board member of this reflex part clamping, crimping joint is carried out to the edge part of above-mentioned 1st board member and the edge part of above-mentioned 2nd board member.
The present invention preferably, R is set at the diameter of above-mentioned instrument, the thickness of slab of above-mentioned 2nd board member is set to t, and the distance from the end face of above-mentioned 2nd board member to the pivot of above-mentioned instrument is being set to L, the position of the pivot of above-mentioned instrument is set as the relation meeting L >=(R/2+t).
The present invention preferably, makes the end face of the reflex part of the edge part of above-mentioned 1st board member be positioned at the position of the extraction vestige backup plate component center side than above-mentioned instrument.
The present invention preferably, makes the reflex part of the edge part of above-mentioned 1st board member and engages the burr produced on the edge part of above-mentioned 2nd board member because of friction-stir and contact.
The present invention preferably, adhesive-applying between the edge part and the edge part of above-mentioned 2nd board member of above-mentioned 1st board member.
Preferably, above-mentioned 1st board member and above-mentioned 2nd board member are foreign materials in the present invention.
Preferably, above-mentioned 2nd board member is formed as the hardness of its hardness higher than the material of above-mentioned 1st board member in the present invention.
the effect of invention
In the joint method of board member of the present invention, make the edge part of the edge part of the 1st board member and the 2nd board member superimposed each other, after this edge, both sides friction-stir is engaged, utilize the 1st board member reflex part clamping the 2nd board member edge part thus by edge, above-mentioned both sides each other crimping engage, therefore, engage phase ratio with the crimping that only utilizes in the past, can engage more securely because friction-stir engages between the edge part of board member.Therefore, in crimping engaging process, during by above-mentioned 1st board member bending, the contraposition transfiguration of above-mentioned 1st board member and above-mentioned 2nd board member is easy.Thus, after crimping engages, a bit dislocation can not be produced between the 1st board member and the 2nd board member, the component that precision is higher can be obtained.And the caloric value that engages of friction-stir is less compared with welding, therefore, even and if to engage with friction-stir and crimping engages, after crimping joint, the strain of generation is also less.Thus, the later stage procedures correcting this strain is not needed yet.Further, by also carrying out friction-stir joint except carrying out crimping joint, the bond strength of board member uprises, and therefore, even if produce thermal deformation in the roasting procedure implemented after crimping engages, also can not misplace between board member.In addition, when crimping engages friction-stir junction surface and near stress that the reflex part of the 2nd board member is applied roughly even, therefore, it is possible to prevent the apparent quality as pointed out in patent document 1 from reducing.
In the present invention, the diameter of the instrument used in friction-stir engaging process is being set to R, the thickness of slab of above-mentioned 2nd board member is set to t, when distance from the end face of above-mentioned 2nd board member to the pivot of above-mentioned instrument is set to L, the position of the pivot of above-mentioned instrument is set as the relation meeting L >=(R/2+t), therefore, when friction-stir engages, even if apply larger load from above-mentioned instrument to the 2nd board member, the edge part of the 2nd board member also can not misplace laterally largely or be out of shape, perfect friction-stir can be carried out engage.
In the present invention, the end face of the reflex part of the edge part of above-mentioned 1st board member is made to be positioned at position than friction-stir joint mark backup plate component center side, therefore, the reflex part of above-mentioned 1st board member can be utilized reliably to cover friction-stir joint mark, therefore, it is possible to obtain the good apparent condition that can't see joint mark from outside.
In the present invention, if make the reflex part of the edge part of above-mentioned 1st board member and engage the burr produced on the edge part of above-mentioned 2nd board member because of friction-stir and contact, then this burr bites into above-mentioned reflex part, therefore, the reflex part of the edge part of above-mentioned 1st board member can not misplace from the edge part of above-mentioned 2nd board member, and the joint between board member can be made more reliable.
In the present invention, if adhesive-applying between the edge part and the edge part of above-mentioned 2nd board member of above-mentioned 1st board member, then can improve the intensity that joint between board member or even crimping engage, and the bonding agent between board member can be utilized, prevent the liquid such as rainwater from entering between board member, higher corrosion resistance can be obtained.
The present invention is particularly useful when above-mentioned 1st board member and above-mentioned 2nd board member being set to foreign material, even if also can obtain effect similar to the above under these circumstances, on this basis, can also obtain following effect.Namely, because the foreign material interface that the extraction vestige of instrument that uses in friction-stir engaging process produces is blocked by the reflex part of the edge part of above-mentioned 1st board member, therefore, rainwater etc. become and cause the liquid of the principal element of corrosion to adhere to, and can prevent that the bond strength caused by differential metals contact corrosion from reducing, the reduction of exterior quality.
The present invention is effective especially when above-mentioned 2nd board member is formed as the hardness of its hardness higher than the material of above-mentioned 1st board member, in this case, the burr produced on the edge part of above-mentioned 2nd board member because friction-stir engages can be made reliably to bite into the reflex part of above-mentioned 1st board member, therefore, it is possible to reliably make the joint between board member more firm.
Accompanying drawing explanation
Fig. 1 represents an embodiment of the joint method of board member of the present invention, is the sectional view representing situation outside plate and inner panel friction-stir engaged.
Fig. 2 represents an embodiment of the joint method of board member of the present invention, is the profile representing the situation engaged by the edge part crimping of the edge part of outside plate and inner panel after friction-stir engages.
Fig. 3 represents an embodiment of the joint method of board member of the present invention, is the profile of the major part representing the situation engaged by the edge part crimping of the edge part of outside plate and inner panel after friction-stir engages enlargedly.
Fig. 4 represents an embodiment of the joint method of board member of the present invention, is to represent the tip side part of the edge part of outside plate to be given prominence to and by the stereogram of situation superimposed for edge, both sides from the edge part of inner panel.
Fig. 5 represents an embodiment of the joint method of board member of the present invention, is to represent that the edge part utilizing the reflex part of the edge part of outside plate to clamp inner panel after friction-stir engages has carried out the stereogram of the situation that crimping engages.
Fig. 6 represents an embodiment of the joint method of board member of the present invention, particularly represent the situation of adhesive-applying between outside plate and inner panel, (a) of Fig. 6 is the sectional view of the situation representing adhesive-applying between edge, both sides before the edge part of the superimposed inner panel of the edge part of outside plate, (b) of Fig. 6 represents to utilize bonding agent to be fixed with the sectional view of the situation of the edge part of inner panel at the edge part of outside plate before friction-stir engages, (c) of Fig. 6 represents the sectional view having carried out the situation that crimping engages after being engaged by the edge part friction-stir of the edge part of outside plate and inner panel.
Fig. 7 represents an embodiment of the joint method of board member of the present invention, particularly represent an example at the position that application friction-stir engages, (a) of Fig. 7 is the schematic diagram of the situation representing car door, and (b) of Fig. 7 is the schematic diagram of the situation representing hood.
Fig. 8 represents another embodiment of the joint method of board member of the present invention, is the stereogram representing the example carrying out the situation of friction-stir joint with band shape.
Fig. 9 represents the joint method of board member in the past, is the stereogram of the situation represented before crimping joint.
Figure 10 represents the joint method of board member in the past, is to represent the stereogram implementing the situation that friction-stir engages after crimping engages.
Figure 11 represents the joint method of board member in the past, is to represent that burr is exposed to the stereogram of the situation in outside after having carried out friction-stir joint.
description of reference numerals
10, outside plate (the 1st board member); 11, edge part; 12, reflex part; 13, end face; 20, inner panel (the 2nd board member); 21, edge part; 22, end face; 30, instrument; 31, Stirring pin; 40, vestige is extracted out; 41, hole portion; 42, burr; 43, Stirring pin perforation vestige; 44, joint mark; 50, bonding agent; 60, foreign material interface; 70, front door; 71, hood; 110, outside plate (the 1st board member); 111, edge part; 112, reflex part; 120, inner panel (the 2nd board member); 121, edge part; 130, vestige is extracted out; 131, hole portion; 132, burr; 133, perforation vestige; 140, dissimilar metal interface; The thickness of slab of t, inner panel 20; The diameter of R, instrument 30.
Detailed description of the invention
Below, the embodiment of the joint method of board member of the present invention is described in detail with reference to Fig. 1 ~ Fig. 8.
In the joint method of the board member of present embodiment, make the tip side part of the edge part 11 of outside plate (the 1st board member) 10 outstanding and by edge, both sides 11 from the edge part 21 of inner panel (the 2nd board member) 20, 21 is superimposed each other, in this condition, the instrument 30 that friction-stir is engaged rotates while insert on the edge part 21 of inner panel 20, the Stirring pin 31 projecting from the lower end of this instrument 30 is made to bite into edge, both sides 11 from inner panel 20 side, until arrive outside plate 10 in 21, thus by edge, both sides 11, 21 friction-stir engage (with reference to Fig. 1), then, the tip-end-side of the edge part 11 of outside plate 10 is turned back, this reflex part 12 is utilized to clamp the edge part 21 of inner panel 20, by the edge part 21 of the edge part 11 of outside plate 10 and inner panel 20 each other crimping engage (with reference to Fig. 2 and Fig. 3).Engage phase ratio with the crimping that only utilizes in the past, utilize this joint method, engage securely because friction-stir engages between the edge part 11 of outside plate 10 and the edge part 21 of inner panel 20.Therefore, in crimping engaging process, when being bent by the edge part 11 of outside plate 10, the contraposition transfiguration of this outside plate 10 and inner panel 20 is easy.Thus, after crimping engages, a bit dislocation can not be produced between outside plate 10 and inner panel 20, the component that precision is higher can be obtained.And the caloric value that engages of friction-stir is less compared with welding, therefore, even and if to engage with friction-stir and crimping engages, after crimping joint, the strain of generation is also less.Thus, the later stage procedures correcting this strain is not needed yet.
Further, by also carrying out friction-stir joint except carrying out crimping joint, the bond strength of board member uprises, and therefore, even if produce thermal deformation in the roasting procedure implemented after crimping engages, also can not misplace between board member.In addition, friction-stir junction surface and near stress that crimping junction surface is applied roughly even, therefore, apparent quality is good.
And, in the present embodiment, R is set at diameter friction-stir being engaged the instrument 30 used, the thickness of slab of inner panel 20 is set to t, when distance from the end face 22 of inner panel 20 to the pivot of instrument 30 is set to L, the position of the pivot of this instrument 30 is set to the relation (seeing figures.1.and.2) meeting L >=(R/2+t).Thus, when friction-stir engages, even if apply larger load from instrument 30 pairs of inner panels 20, the end face 22 of this inner panel 20 also can not misplace laterally largely or be out of shape, and can carry out perfect friction-stir and engage.
As also having illustrated in the prior art, in the present embodiment, the extraction vestige 40 (with reference to Fig. 4 and Fig. 5) of instrument 30 is also formed when friction-stir engages.That is, in the present embodiment, as shown in Figure 2 to 4, on the edge part 21 of inner panel 20, be formed with the hole portion 41 of the extraction vestige 40 as instrument 30, burr 42, Stirring pin perforation vestige 43, and be exposed to outside.Therefore, in the present embodiment, the end face 13 of the reflex part 12 of the edge part 11 of outside plate 10 is made to be positioned at the position (with reference to Fig. 2) of the ratio extraction vestige 40 backup plate component center side A on the edge part 21 of inner panel 20, therefore, the reflex part 12 of outside plate 10 can be utilized reliably to cover and to extract vestige 40 (with reference to Fig. 3) out, the good apparent condition that can't see this extraction vestige 40 from outside can be obtained.
In addition, in the present embodiment, the reflex part 12 of the edge part 11 of outside plate 10 contacts with the burr 42 (being preferably all burrs 42) produced on the edge part 21 of inner panel 20 because friction-stir engages, and these burrs 42 bite into the reflex part 12 (with reference to Fig. 2 ~ Fig. 5) of outside plate 10.Thus, the reflex part 12 of the edge part 11 of outside plate 10 can not misplace from the edge part 21 of inner panel 20, therefore, it is possible to reliably make the joint between plate 10,20 more firm.
In addition, in the present embodiment, time on the edge part 11 edge part 21 of inner panel 20 being overlapped outside plate 10, if adhesive-applying 50 (with reference to Fig. 6) between edge, both sides 11,21, then can improve the intensity that joint between plate 10,20 or even crimping engage, and this bonding agent 50 can be utilized, prevent the liquid such as rainwater from entering between plate 10,20, higher corrosion resistance can be obtained.(a) of Fig. 6 represents the situation being coated with bonding agent 50 before the edge part of the superimposed inner panel 20 of the edge part of outside plate between edge, both sides, (b) of Fig. 6 represents that the edge part 21 of inner panel 20 before friction-stir engages is fixed on the situation on the edge part 11 of outside plate 10 by bonding agent 50, and (c) of Fig. 6 represents the situation of having carried out crimping joint after friction-stir engages.
In addition, the present invention is also applicable when board member is foreign material, such as, even if when being formed inner panel 20 by carbon fiber-reinforced resin, after crimping engages, the reflex part 12 of the edge part 11 of outside plate 10 also can be utilized to cover the burr 42 etc. of the extraction vestige 40 when friction-stir as described above engages, and obtain externally less than the good outward appearance of extracting vestige 40 out.And, in this case, owing to also being blocked by the reflex part 12 of the edge part 11 of outside plate 10 at the foreign material interface 60 (with reference to Fig. 2 and Fig. 3) of extracting generation on vestige 40 out simultaneously, therefore, rainwater etc. become and cause the liquid of the principal element of corrosion to be difficult to attachment on the surface, can prevent that the bond strength that caused by differential metals contact corrosion from reducing, the reduction of exterior quality.
In addition, in the present embodiment, when carrying out the baking of application after crimping engages, utilize friction-stir to engage to be bonded together between the edge part 11 of outside plate 10 and the edge part 21 of inner panel 20 securely in advance, therefore, it is possible to prevent from being caused misplacing between outside plate 10 and inner panel 20 by thermal deformation.
In the present embodiment, when forming inner panel 20 by the material harder than outside plate 10, the burr 42 produced on inner panel 20 when friction-stir engages can be made when crimping engages reliably to bite into the reflex part 12 of outside plate 10.And now, burr 42 plays fixed effect, the bond strength between outside plate 10 and inner panel 20 can be increased further, more reliably can prevent the dislocation between outside plate 10 and inner panel 20.
As apply in the present embodiment friction-stir engage position, when Fig. 7 (a) in front door 70 represent with bullet, when Fig. 7 (b) in hood 71 represent with bullet.In the figure, when front door 70, have 2 places in its front edge portion, edge part has 4 places in its rear, when hood 71, all has 2 places in front and rear side edge, but is self-evidently not limited thereto.
In the present embodiment, also as shown in Figure 6, implement friction-stir with point-like and engage, but the present invention is not limited thereto, also can implement with band shape as shown in Figure 8, same effect as described above can both be obtained.Do especially become band by friction-stir is engaged, and carry out in identical scope compared with multiple situation about engaging, can bonding area being expanded.Therefore, it is possible to improve the intensity after engaging between board member and rigidity by a larger margin.The joint mark 44 being engaged the band shape produced by friction-stir has been shown in Fig. 8.
In the present invention, the material of the 1st board member and the 2nd board member is not limited to metal, as long as carbon fiber-reinforced resin, other resins or even can be used as the material of board member, is not particularly limited.
In the present invention, have employed friction-stir and engage, but be not limited thereto, can certainly be engage similar joint method with friction-stir.
Above, describe embodiments of the present invention, but the present invention is not limited to the embodiment that illustrated, can carry out various distortion and change according to technological thought of the present invention.
Claims (8)
1. a joint method for board member, is characterized in that,
The joint method of this board member comprises following operation:
1st operation, makes the tip side part of the edge part of the 1st board member outstanding and edge, both sides is superimposed each other from the edge part of the 2nd board member;
2nd operation, inserts from above-mentioned 2nd board member side the instrument rotated, carries out friction-stir joint to edge, above-mentioned both sides; And
3rd operation, turns back the tip side part of the edge part of above-mentioned 1st board member, by the edge part of above-mentioned 2nd board member of this reflex part clamping, carries out crimping joint to the edge part of above-mentioned 1st board member and the edge part of above-mentioned 2nd board member.
2. the joint method of board member according to claim 1, is characterized in that,
R is set at the diameter of above-mentioned instrument, the thickness of slab of above-mentioned 2nd board member is set to t, and the distance from the end face of above-mentioned 2nd board member to the pivot of above-mentioned instrument is being set to L, the position of the pivot of above-mentioned instrument is set as the relation meeting L >=(R/2+t).
3. the joint method of board member according to claim 1 and 2, is characterized in that,
The end face of the reflex part of the edge part of above-mentioned 1st board member is positioned at the position of the extraction vestige backup plate component center side than above-mentioned instrument.
4. the joint method of the board member according to any one of claims 1 to 3, is characterized in that,
The reflex part of the edge part of above-mentioned 1st board member with engage the burr produced on the edge part of above-mentioned 2nd board member because of friction-stir and contact.
5. the joint method of the board member according to any one of claims 1 to 3, is characterized in that,
The reflex part of the edge part of above-mentioned 1st board member with engage because of friction-stir that the institute produced on the edge part of above-mentioned 2nd board member is jagged to be contacted.
6. the joint method of the board member according to any one of Claims 1 to 5, is characterized in that,
Adhesive-applying between the edge part and the edge part of above-mentioned 2nd board member of above-mentioned 1st board member.
7. the joint method of the board member according to any one of claim 1 ~ 6, is characterized in that,
Above-mentioned 1st board member and above-mentioned 2nd board member are foreign materials.
8. the joint method of the board member according to any one of claim 1 ~ 7, is characterized in that, above-mentioned 2nd board member is formed as the hardness of its hardness higher than the material of above-mentioned 1st board member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013246119A JP6300066B2 (en) | 2013-11-28 | 2013-11-28 | Panel parts joining method |
| JP2013-246119 | 2013-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668380A true CN104668380A (en) | 2015-06-03 |
| CN104668380B CN104668380B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705655.9A Expired - Fee Related CN104668380B (en) | 2013-11-28 | 2014-11-27 | Method for joining plate members |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6300066B2 (en) |
| CN (1) | CN104668380B (en) |
| DE (1) | DE102014117456A1 (en) |
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| CN109153062A (en) * | 2016-05-12 | 2019-01-04 | 3M创新有限公司 | Bond the panel to the method and panel assembly of panel assembly |
| CN110449893A (en) * | 2019-07-16 | 2019-11-15 | 中国第一汽车股份有限公司 | A kind of connection method after hood inner and outer plates bound edge |
| CN113613821A (en) * | 2019-03-27 | 2021-11-05 | 日本制铁株式会社 | Joint structure, automobile part, and method for manufacturing joint structure |
| CN113993656A (en) * | 2019-07-01 | 2022-01-28 | 川崎重工业株式会社 | Joining system and method for operating same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7156086B2 (en) * | 2019-02-28 | 2022-10-19 | マツダ株式会社 | METHOD AND APPARATUS FOR JOINING METAL MEMBER AND RESIN MEMBER |
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| CN109153062A (en) * | 2016-05-12 | 2019-01-04 | 3M创新有限公司 | Bond the panel to the method and panel assembly of panel assembly |
| CN113613821A (en) * | 2019-03-27 | 2021-11-05 | 日本制铁株式会社 | Joint structure, automobile part, and method for manufacturing joint structure |
| CN113993656A (en) * | 2019-07-01 | 2022-01-28 | 川崎重工业株式会社 | Joining system and method for operating same |
| CN110449893A (en) * | 2019-07-16 | 2019-11-15 | 中国第一汽车股份有限公司 | A kind of connection method after hood inner and outer plates bound edge |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015100846A (en) | 2015-06-04 |
| JP6300066B2 (en) | 2018-03-28 |
| DE102014117456A1 (en) | 2015-05-28 |
| CN104668380B (en) | 2017-04-12 |
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