CN104602857B - The manufacture method of hollow container and the joint method of component - Google Patents
The manufacture method of hollow container and the joint method of component Download PDFInfo
- Publication number
- CN104602857B CN104602857B CN201380045720.3A CN201380045720A CN104602857B CN 104602857 B CN104602857 B CN 104602857B CN 201380045720 A CN201380045720 A CN 201380045720A CN 104602857 B CN104602857 B CN 104602857B
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- China
- Prior art keywords
- component
- friction welded
- sidewall portion
- face
- 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
- B23K20/129—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
- B23K20/12—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
- B23K20/1205—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 translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
Abstract
A kind of manufacture method of hollow container, has：Preparatory process, prepare first component (2) and second component (3) in the preparatory process, wherein, the first component (2) includes bottom (11), erects the side of sidewall portion (12) for being arranged on bottom (11) and formed at the junction surface (13) of the vertical view rectangular frame-shaped of the end of side of sidewall portion (12), and the second component (3) is by the closure of openings of first component (2)；And friction welded process, in the friction welded process, junction surface (13) is set to be contacted with second component (3) face, and it is friction welded to carry out first component (2) and second component (3) is linearly moved back and forth relatively, junction surface (13) has a pair of long legs (13a), a pair of short edges portion (13b) and four corners (13c) for being connected long leg (13a) with short leg (13b), and chamfer machining is carried out to the external angle at least one corner in four corners (13c).
Description
Technical field
The present invention relates to a kind of manufacture method of hollow container and the joint method of component.
Background technology
For example by friction welded make what cylindrical hardware was engaged with each other Patent Document 1 discloses a kind of
Method.In this joint method, pressing is carried out to the end face of cylindric hardware while making above-mentioned by one side each other
Hardware rotates at a high speed around central shaft, so that composition surface produces frictional heat and engages two components.
Prior art literature
Patent document
Patent document 1：Japanese Patent Laid-Open 8-215863 publications
The content of the invention
The technical problems to be solved by the invention
On the other hand, due to when make hardware abut each other formed by docking section overlook rectangular frame-shaped situation
Under, it is impossible to make hardware mutually rotating to be engaged, it is therefore contemplated that making hardware linearly reciprocal shifting each other
Move to engage.Figure 23 is the figure for illustrating technical problem to be solved, wherein, Figure 23 (a) is the exploded perspective before engagement
Figure, Figure 23 (b) is the diagrammatic top view after engagement.Here, making the main part that vertical view is rectangle exemplified with by friction welded
801 caps 802 being rectangle with vertical view engage to manufacture the situation of hollow container.Main part 801 has the bottom being rectangle
Portion 803 and the side of sidewall portion 804 for erectting the frame-shaped being arranged on bottom 803.The long leg of side of sidewall portion 804 and the wall thickness phase of short leg
Together.Cap 802 is by the tabular component of the opening covering of main part 801.
When the component being rectangle to this vertical view carries out friction welded, make the upper surface of side of sidewall portion 804 and cap
After 802 lower surface docking, such as it is contemplated that making main part 801 and cap 802 and side of sidewall portion 804 as shown in Figure 23 (b)
Abreast relative move back and forth engages main part 801 with cap 802 to the bearing of trend of long leg.But, when with above-mentioned side
When method carries out friction welded, the engagement that there is corner portion is insufficient, and the watertightness and seal of hollow container is declined so
The problem of.
In addition, Figure 24 is the figure for illustrating technical problem to be solved, wherein, Figure 24 (a) is the decomposition before engagement
Stereogram, Figure 24 (b) is the sectional view before engagement, and Figure 24 (c) is the sectional view after engagement.
As shown in Figure 24 (a), what is illustrated herein is to be engaged first component 901 with second component 910 by friction welded
Situation.First component 901 has the side of sidewall portion 902 of vertical view rectangular frame-shaped and point to be configured at side of sidewall portion 902 at equal intervals
Every portion 903.Second component 910 has the rectangular bottom 911 of vertical view and the side from the sagging vertical view rectangular frame-shaped in bottom 911
Wall portion 912.
When the component being rectangle to this vertical view carries out friction welded, shown in such as Figure 24 (b), stationary fixture is utilized
920 are constrained to the outside of first component 901 not move, while making the upper surface of side of sidewall portion 902 and the lower end of side of sidewall portion 912
Face is abutted each other.Further, it is contemplated that making first component 901 and second component 910 and the length in the vertical edge portion 905 of side of sidewall portion 902
Abreast relative move back and forth engages first component 901 with second component 902 in degree direction.
As shown in Figure 24 (c), due to being fixed the outside of first component 901 using stationary fixture 920, therefore, when passing through
The friction welded stress for making thickness of slab direction is when the cross edge 906 of first component 901, and the front end of cross edge 906 is to inner side
It is crooked, there is the problem of engagement is bad.The outer surface depressions of first component 901 and second component 910 are additionally, there are, and it is external
Property seen etc. also produces the problem of harmful effect is such.
In addition, for example in the case of stream of the space that will be surrounded by side of sidewall portion 902 and lattice 903 as fluid,
In the presence of making the problem of stream is blocked such crooked because of cross edge 906.
Based on above-mentioned situation, the technical problems to be solved by the invention are that watertightness can be improved and airtight by providing one kind
The manufacture method of the hollow container of property.In addition, the technical problems to be solved by the invention are that side wall can be prevented by providing one kind
The joint method of the crooked component in portion.
Solve the technical scheme that technical problem is used
In order to solve the above-mentioned technical problem, the manufacture method of hollow container of the invention is characterized in have：Beam worker
Sequence, prepares first component and second component in above-mentioned preparatory process, wherein, above-mentioned first component includes bottom, erects setting
In the side of sidewall portion of above-mentioned bottom and formation at the junction surface of the vertical view rectangular frame-shaped of the end of above-mentioned side of sidewall portion, above-mentioned second structure
Part is by the closure of openings of above-mentioned first component；And friction welded process, in above-mentioned friction welded process, make above-mentioned junction surface
Contacted with above-mentioned second component face, and above-mentioned first component and above-mentioned second component is linearly back and forth moved relatively
Move friction welded to carry out, above-mentioned junction surface have a pair of long legs, a pair of short edges portion and by above-mentioned long leg with it is above-mentioned short
Four corners of edge connection, chamfer machining is carried out to the external angle in four above-mentioned corners, at least one corner.
According to the above method, because the external angle in the corner to junction surface carries out chamfer machining, therefore, with it is no fallen
The situation of angle processing is compared, and the wall thickness in corner is thinning.Thereby, can be when carrying out friction welded, to inhibitory action in the every of corner
Pressure and frictional heat in unit area decline, therefore, it is possible to improve the zygosity of corner portion.Thus, it is possible to improve hollow appearance
The watertightness and air-tightness of device.
In addition, it may be desirable to, chamfer machining is carried out to the external angle in whole above-mentioned corners.In addition, ideal
, above-mentioned external angle, which is chamfered, to be processed into fillet.According to said structure, first component and second component balance can be made
Engaged goodly.
In addition, it may be desirable to, the radius of curvature of chamfering is being set as R, the wall by the long leg at above-mentioned junction surface
When thickness is set as T1, (R/T1) × 100 >=25 are met.According to said structure, pressure rate of descent can be reduced.That is, energy
Enough improve the watertightness and air-tightness of hollow container.On the other hand, if above-mentioned condition can not be met, pressure rate of descent is caused
Rise, decline watertightness and air-tightness.
In addition, it may be desirable to, the wall thickness of the long leg at above-mentioned junction surface is being set as T1, by above-mentioned junction surface
When the wall thickness of short leg is set as T2, T2 ＞ T1.According to said structure, the watertightness and gas of hollow container can be further improved
Close property.
In addition, it may be desirable to, multiple stream holes are formed with above-mentioned first component, are formed with above-mentioned second component
The collector stream hole connected with multiple above-mentioned stream holes.According to said structure, it can be easily manufactured by including stream hole and collection
The hollow container of pipe stream hole.
In order to solve above-mentioned such technical problem, the joint method of component of the invention is characterized in have：Beam worker
Sequence, prepares first component and second component in above-mentioned preparatory process, wherein, above-mentioned first component is included by plate-like a pair
That vertical edge portion and a pair of plate-like cross edges are constituted, the side of sidewall portion that vertical view is in the shape of a frame, above-mentioned second component and above-mentioned first structure
Part is relative；Dock process, in above-mentioned docking process, make the end face of above-mentioned side of sidewall portion with it is in above-mentioned second component, with it is above-mentioned
The relative opposite face docking of end face, docking section in the shape of a frame is overlooked to be formed；And friction welded process, above-mentioned friction welded
In process, above-mentioned first component and above-mentioned second component is set to move back and forth to be rubbed in the mode parallel with above-mentioned vertical edge portion
Crimping so that in the external angle of the outer peripheral face of above-mentioned side of sidewall portion, a pair of external angles of at least the above cross edge be towards outside
The mode of the curved surface of protrusion prepares above-mentioned first component.
According to the above method, the curved surface protruded laterally is set in the cross edge of the stress by thickness of slab direction.Thereby,
Compared with the absence of the situation of above-mentioned curved surface, it is possible to increase the rigidity in the thickness of slab direction of cross edge.Side of sidewall portion thus can be prevented
It is crooked.
In addition, it may be desirable to, in a pair of external angles of above-mentioned cross edge, being set to makes the curvature half of above-mentioned curved surface
The value obtained after the total length of the length direction of footpath divided by above-mentioned cross edge is respectively more than 0.3.
According to the above method, the crooked of side of sidewall portion further can be reliably prevented.
In addition, the joint method of the component of the present invention is characterized in have：Preparatory process, it is accurate in above-mentioned preparatory process
Standby first component and second component, wherein, above-mentioned first component is included by a pair of plate-like vertical edge portions and plate-like a pair
Cross edge the is constituted, side of sidewall portion that vertical view is in the shape of a frame, above-mentioned second component is relative with above-mentioned first component；Process is docked, upper
State in docking process, the end face of above-mentioned side of sidewall portion is docked with opposite face in above-mentioned second component, relative with above-mentioned end face,
Docking section in the shape of a frame is overlooked to be formed；And friction welded process, in above-mentioned friction welded process, make above-mentioned first component
And above-mentioned second component moved back and forth in the mode parallel with above-mentioned vertical edge portion it is to carry out friction welded so that above-mentioned side of sidewall portion
On the mode of curved surface of in the inner corner portion of inner peripheral surface, at least the above cross edge a pair of the inner corner portions to be protruded towards outside prepares
State first component.
In addition, the joint method of the component of the present invention is characterized in have：Preparatory process, it is accurate in above-mentioned preparatory process
Standby first component and second component, wherein, above-mentioned first component is included by a pair of plate-like vertical edge portions and plate-like a pair
Cross edge the is constituted, side of sidewall portion that vertical view is in the shape of a frame, above-mentioned second component is relative with above-mentioned first component；Process is docked, upper
State in docking process, the end face of above-mentioned side of sidewall portion is docked with opposite face in above-mentioned second component, relative with above-mentioned end face,
Docking section in the shape of a frame is overlooked to be formed；And friction welded process, in above-mentioned friction welded process, make above-mentioned first component
And above-mentioned second component moved back and forth in the mode parallel with above-mentioned vertical edge portion it is friction welded to carry out so that above-mentioned cross edge is
The forniciform mode protruded towards outside prepares above-mentioned first component.
According to the above method, the stress by thickness of slab direction cross edge part or all on set convex laterally
The curved surface gone out.Thereby, compared with the absence of the situation of above-mentioned curved surface, it is possible to increase the rigidity in the thickness of slab direction of cross edge.Thus
The crooked of side of sidewall portion can be prevented.
In addition, the joint method of the component of the present invention is characterized in have：Preparatory process, it is accurate in above-mentioned preparatory process
Standby first component and second component, wherein, above-mentioned first component is included by a pair of plate-like vertical edge portions and plate-like a pair
Cross edge the is constituted, side of sidewall portion that vertical view is in the shape of a frame, above-mentioned second component is relative with above-mentioned first component；Process is docked, upper
State in docking process, make the opposite face docking that the end face of above-mentioned side of sidewall portion is relative with above-mentioned second component and above-mentioned end face
Docking section in the shape of a frame is overlooked to be formed；And friction welded process, in above-mentioned friction welded process, make above-mentioned first component
And above-mentioned second component moved back and forth in the mode parallel with above-mentioned vertical edge portion it is friction welded to carry out, prepare in above-mentioned side of sidewall portion
Above-mentioned end face nearby, the above-mentioned first component toppled over laterally of above-mentioned cross edge.Alternatively, it is also possible to by making above-mentioned cross edge
Plastic deformation, makes above-mentioned cross edge roll down outwardly.
Using this method, toppled over laterally in advance by making to receive the cross edge of stress in thickness of slab direction, can with because friction
The deformation that crimping is produced is offset, therefore, it is possible to prevent the crooked of the side of sidewall portion after engagement.
In addition, it may be desirable to, the joint method of above-mentioned component also includes welding sequence, is carrying out above-mentioned friction pressure
Connect after process, make the flash produced in friction welded process as welding added volume, along above-mentioned docking section to above-mentioned structure
Part is welded.
According to the above method, the outer surface of the component after engagement can regularly be finished.
Invention effect
According to the manufacture method of the hollow container of the present invention, watertightness and the high hollow container of air-tightness can be produced.
In addition, according to the joint method of the component of the present invention, the crooked of side of sidewall portion can be prevented.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the hollow container of the first embodiment of the present invention.
Fig. 2 is the sectional view of the hollow container of first embodiment.
Fig. 3 is Fig. 2 I-I sectional views.
Fig. 4 is the exploded perspective view of the hollow container of second embodiment of the present invention.
Fig. 5 is the sectional view of the hollow container of second embodiment.
Fig. 6 (a) is Fig. 5 II-II sectional views, and Fig. 6 (b) is the enlarged drawing of Fig. 6 (a) part A.
Fig. 7 is the exploded perspective view of the hollow container of third embodiment of the present invention.
Fig. 8 is the top view of the first component of the 3rd embodiment.
Fig. 9 is the top view of the second component of the 3rd embodiment.
Figure 10 is the sectional view of the hollow container of the 3rd embodiment.
Figure 11 is the stereogram of the docking process of the joint method for the component for representing the 3rd embodiment.
Figure 12 is the exploded perspective view of the hollow container of the 4th embodiment of the present invention.
Figure 13 is the exploded perspective view of the hollow container of the 5th embodiment of the present invention.
Figure 14 is the figure of the joint method for the component for representing the 5th embodiment, wherein, Figure 14 (a) is to represent preparatory process
Stereogram, Figure 14 (b) be represent dock process side view.
Figure 15 is the figure for the test film for representing embodiment 1, wherein, Figure 15 (a) is top view, and Figure 15 (b) is Figure 15 (a)
III-III sectional views.
Figure 16 is the engaging condition for the test body for representing embodiment 1 and the table of result of the test.
Figure 17 is the table of the engaging condition of each material for the first component and second component for representing embodiment 1.
Figure 18 is the curve map for the relation for representing R/T1 and pressure rate of descent.
Figure 19 is the exploded perspective view for the hollow container for representing embodiment 2.
Figure 20 (a) is the top view for the first component for representing embodiment 2, and Figure 20 (b) is the deflection for representing embodiment 2
The sectional view of measuring method.
Figure 21 is the table of the condition and result that represent embodiment 2.
Figure 22 is the chart for the result for representing embodiment 2.
Figure 23 is the figure for illustrating technical problem to be solved, wherein, Figure 23 (a) is the exploded perspective before engagement
Figure, Figure 23 (b) is the diagrammatic top view after engagement.
Figure 24 is the figure for illustrating technical problem to be solved, wherein, Figure 24 (a) is the exploded perspective before engagement
Figure, Figure 24 (b) is the sectional view before engagement, and Figure 24 (c) is the sectional view after engagement.
Embodiment
(first embodiment)
Referring to the drawings, the manufacture method to the hollow container of embodiments of the present invention is described in detail.Such as Fig. 1 institutes
Show, in the hollow container produced by the manufacture method of present embodiment, for example, fluid is flowed in the inside of hollow container
It is dynamic, the hollow container is used as heat transfer member.
As shown in figure 1, hollow container 1 is made up of first component 2 and second component 3.First component 2 and second component 3 are equal
Formed by aluminium alloy.As long as first component 2 and second component 3 can carry out friction welded material can or it is other
Metal material or resin.First, the first component 2 and the structure of second component 3 before engagement are illustrated.The following description
In top to bottom, left and right, front and rear on the basis of Fig. 1 state, it is for convenience of description, not limit friction welded direction.
As shown in figure 1, the side of the main vertical view rectangular frame-shaped that bottom 11 is arranged on by bottom 11, setting of first component 2
The junction surface 13 of wall portion 12 and the vertical view rectangular frame-shaped formed on the upside of side of sidewall portion 12 is constituted.In the central shape of first component 2
Into there is recess 14.
Long leg 12a is connected by long leg 12a, 12a, short leg 12b, 12b and with short leg 12b by side of sidewall portion 12
Corner 12c, 12c, 12c, 12c are constituted.
Long leg 12a, 12a are plate-like and parallel to each other.Short leg 12b, 12b are plate-like and parallel to each other.
Corner 12c in cuboid and configuration side of sidewall portion 12 four corners.Corner 12c and long leg 12a and short leg 12b have
Identical height.
Junction surface 13 is formed on the upper surface in side of sidewall portion 12, overlooks rectangular frame-shaped.Junction surface 13 by long leg 13a,
13a, short leg 13b, 13b and corner 13c, 13c, 13c, 13c composition for being connected long leg 13a with short leg 13b.According to
Surplus (Japanese in friction welded process：Post り generations) suitably set junction surface 13 height.
Long leg 13a, 13a are plate-like and parallel to each other.Long leg 13a wall thickness and the long leg of side of sidewall portion 12
12a wall thickness is formed as identical size.Short leg 13b, 13b are plate-like and parallel to each other.Short leg 13b wall thickness with
The short leg 12b of side of sidewall portion 12 wall thickness is formed as identical size.
Corner 13c it is plate-like and configuration junction surface 13 four corners.Corner 13c and long leg 13a and short leg
13b has identical height.In corner, 13c inner corner portion is formed with chamfered section 13d, and chamfered section 13e is formed with external angle.
Corner 13d and chamfered section 13e is rounding.Radius of curvature of the chamfered section 13e radius of curvature than chamfered section 13d is big.
Second component 3 is and the identical component of first component 2.Second component 3 is by the opening of the recess 14 of first component 2
The component of closing.To each position mark and the identical symbol of first component 2 of second component 3, and omit detailed description.
As shown in Fig. 2 by making 3 pairs of first component 2 and second component fetch to form docking section J1.When making first component 2
The upper surface (end face) at junction surface 13 when being docked with the lower surface (opposite face) at the junction surface 13 of second component 3, such as Fig. 3 institutes
Show, docking section J1's is shaped as vertical view rectangular frame-shaped.As shown in Fig. 3 with the part of shadow representation, in the present embodiment,
Docking section J1 is identical with the shape of the upper surface at junction surface 13.
As shown in figure 3, wall thickness T1s of the short leg 13b wall thickness T2 than long leg 13a is big.Corner 13c external angle is by reality
Chamfer machining is applied.Therefore, corner 13c wall thickness T3 is smaller than without length T4 when implementing chamfer machining.
Then, the manufacture method to the hollow container of present embodiment is illustrated.In the hollow container of present embodiment
Manufacture method in, be prepared process, friction welded process and flash excision process.
In preparatory process, the above-mentioned first component 2 of preparation and second component 3.On first component 2 and second component 3
Chamfered section 13d, 13e, can to stock shapes implement chamfer machining, chamfered section can also be pre-formed in stock shapes
13d、13e。
In friction welded process, friction process and crimping process are carried out.In friction process, make connecing for first component 2
The upper surface (end face) in conjunction portion 13 is contacted with lower surface (opposite face) face at the junction surface 13 of second component 3, and to the first structure
Part 2 and second component 3 are towards being pressed direction close to each other.As shown in figure 3, along with long leg 13a substantially parallel bases
Directrix C, makes first component 2 and second component 3 relatively and is linearly moved back and forth.In the present embodiment, do not make
First component 2 is moved, and second component 3 is linearly moved back and forth.
As long as suitably the condition in setting friction process, is 100Hz~260Hz by frequency setting, amplitude is set
It is set to 1.0mm~2.0mm, friction pressure is set as 20MPa~60MPa.The time of friction process is set as 5 seconds~10 seconds
Left and right.After friction process terminates, crimping process is transitioned into immediately.
In crimping process, relatively move first component 2 and second component 3, but to the structure of first component 2 and second
Part 3 is pressed towards making direction close to each other.As long as the suitably condition in setting crimping process, for example, by upset
(Japanese：ア ッ プ セ ッ ト) pressure is set as 60MPa~80MPa, will be set as 3 seconds~5 seconds or so the time.
After frictional heat is produced on the J1 of docking section by friction process, make to move back and forth stopping, when passing through crimping process
When applying upsetting force on junction surface 13,13, intermolecular attraction acts on docking section J1, and makes the junction surface of first component 2
13 upper surface is combined with the lower surface at the junction surface 13 of second component 3.In addition, when carrying out friction process, first component 2
The lower surface phase mutual friction of the upper surface at junction surface 13 and the junction surface 13 of second component 3, the mother metal after softening is extruded, so that
Produce flash.
In flash excision process, the flash produced on the lateral surface of side of sidewall portion 12,12 is cut off using cutter device.
Hollow container 1 is completed by above process.
The manufacture method of hollow container from the description above, chamfering is carried out to the corner 13c at junction surface 13 external angle
Processing.Therefore, compared with without length T4 when carrying out chamfer machining, corner 13c wall thickness T3 diminishes.Thereby, can suppress into
Row acted on when friction welded corner 13c, the pressure on per unit area and frictional heat decline.Thus, it is possible to improve hollow
The watertightness and air-tightness of container 1.
In addition, according to present embodiment, due to friction pressure need not be increased in order to improve corner 13c zygosity,
Therefore, it is possible to reduce the generation of flash.
In addition, by the way that chamfered section 13e is formed on four corner 13c as in the present embodiment, so as to balance
Engaged well.In addition, by making chamfered section 13e be formed as rounding, so as to balance it is better engaged.
In addition, it may be desirable to, chamfered section 13e radius of curvature is being set as R, by the long leg at junction surface 13
When 13a wall thickness is set as T1, (R/T1) × 100 >=25 are met.
In addition, it may be desirable to, make the long leg 13a at junction surface 13 wall thickness T1 and short leg 13b wall thickness T2's
Relation is T2 ＞ T1.According to said structure, it is possible to increase the pressure rate of descent of hollow container.If T2≤T1, short leg 13b exists
The thickness moved back and forth on direction is thinning, compared with long leg 13a, the frictional heat reduction produced on short leg 13b.Thereby,
Long leg 13a and short leg 13b adaptation becomes unbalanced.On the other hand, can be in long leg by being set as T2 ＞ T1
The unbalanced of frictional heat that 13a and short leg 13b is produced is corrected, and is engaged well so as to balance.
(second embodiment)
Fig. 4 is the exploded perspective view of the hollow container of second embodiment.As shown in figure 4, second embodiment is hollow
Container 1A is made up of first component 2A and second component 3A.In this second embodiment, with the difference of first embodiment
It is, first component 2A side of sidewall portion 42 and the plane section at junction surface 43 are identical shape.In addition, with first embodiment
It also differ in that, in the hollow container 1A collector stream for being internally formed multiple stream holes 45 and connecting stream hole 45
Hole 64.
First component 2A includes：Bottom 41；The side of sidewall portion 42 of rectangular frame-shaped is overlooked, the side of sidewall portion 42 is erect and is arranged on bottom
In portion 41；Junction surface 43, the junction surface 43 forms the top in side of sidewall portion 42；And multiple lattices 44, these lattices 44
Formed along the above-below direction of side of sidewall portion 42 and junction surface 43.First component 2A inside is separated into multiple skies by lattice 44
Between.Above-mentioned space turns into the stream hole 45 circulated for fluid.In addition, in this second embodiment, due to side of sidewall portion 42 and engagement
The plane section in portion 43 is identical shape, therefore, omits the detailed description to side of sidewall portion 42.
Rectangular frame-shaped is overlooked at junction surface 43, and it is by long leg 43a, 43a, short leg 43b, 43b and by long leg 43a
Corner 43c, 43c, 43c, the 43c being connected with short leg 43b.
Long leg 43a, 43a are plate-like and parallel to each other.Short leg 43b, 43b are plate-like and parallel to each other.
In corner, 43c inner corner portion is formed with chamfered section 43d, and chamfered section 43e is formed with external angle.Chamfered section 43d and
Chamfered section 43e is rounding.Radius of curvature of the chamfered section 43e radius of curvature than chamfered section 43d is big.
As shown in figure 4, second component 3A includes bottom 61；The side of sidewall portion 62 of rectangular frame-shaped is overlooked, the side of sidewall portion 62 is erected
It is vertical to be arranged on bottom 61；Junction surface 63, the junction surface 63 is arranged on the bottom of side of sidewall portion 62；And collector stream hole 64, should
Collector stream hole 64 forms the inside in side of sidewall portion 62.Collector stream hole 64 is first component 2A is engaged with second component 3A
When the position that connects a side of stream hole 45.In addition, in this second embodiment, side of sidewall portion 62 and junction surface 63 it is truncate
Face is identical shape, therefore, omits the detailed description to side of sidewall portion 62.
Long leg 63a is connected by long leg 63a, 63a, short leg 63b, 63b and with short leg 63b by junction surface 63
Corner 63c, 63c, 63c, 63c are constituted.Chamfered section 63d is formed with each corner 63c inner corner portion, chamfering is formed with external angle
Portion 63e.Chamfered section 63d, 63e is rounding.Radius of curvature of the chamfered section 63e radius of curvature than chamfered section 63d is big.
Long leg 43a, 63a length and wall thickness T1 are identical size.In addition, short leg 43b, 63b length and wall
Thick T2 is identical size.In addition, relative corner 43c, 63c are identical shape.
Then, the manufacture method to the hollow container of second embodiment is illustrated.In the hollow appearance of present embodiment
In the manufacture method of device, process, friction welded process and flash excision process are prepared.
In preparatory process, prepare first component 2A and second component 3A.
In friction welded process, friction process and crimping process are carried out.Make the following table at second component 3A junction surface 63
Face (opposite face) is contacted with upper surface (end face) face at first component 2A junction surface 43, and makes the outside of side of sidewall portion 42,62
Face is coplanar with each other.The portion that the upper surface at first component 2A junction surface 43 is contacted with the lower surface at second component 3A junction surface 63
It is divided into " docking section J2 ".Docking section J2 overlooks rectangular frame-shaped.As represented in figure 6 with dash area, docking section J2
Flat shape be upper surface (end face) identical shape with junction surface 43.
In friction process, push direction close to each other first component 2A and second component 3A courts, and
As shown in fig. 6, making first component 2A and second component 3A relative and linear along datum line C substantially parallel with long leg 43a
Moved back and forth shape.
In flash excision process, the flash produced on the lateral surface of side of sidewall portion 42,62 is cut off using cutter device.
Hollow container 1A is completed by above process.
The manufacture method of hollow container from the description above, is formed with down in the corner 43c at junction surface 43 external angle
Corner 43e.Therefore, compared with without length T4 when carrying out chamfer machining, corner 43c wall thickness T3 diminishes.Thereby, it can suppress
Acted on when carrying out friction welded corner 43c, the pressure on per unit area and frictional heat decline.Thus, it is possible to improve
The watertightness and air-tightness of hollow container 1.
In addition, according to present embodiment, it can be easily manufactured by including multiple stream holes 45 and by multiple stream holes 45
End connection collector stream hole 64 hollow container 1A.
Embodiments of the present invention are illustrated above, but can be fitted in the scope of the spirit without prejudice to the present invention
Locality is designed change.For example in the present embodiment, chamfered section is provided with first component and second component, but as long as
Chamfered section is formed at least any one party.In addition, in the present embodiment, at four of first component and second component
The corner at angle is all formed with chamfered section, but it is also possible to only form chamfered section on any one corner.In addition, in this embodiment party
In formula, chamfered section is formed as into rounding (R types fillet), but it is also possible to which carrying out the linear chamferings of 45 ° of chamferings etc., (c-type is fallen
Angle).
In addition, for example using first component 2 and the metallic plate that is open of the first component 2 can also be closed as The lid component, come
Form hollow container.In this case, the lower surface (phase of the end face and metallic plate at the junction surface 13 that makes first component 2 is passed through
Opposite) docking, to form the docking section J1 being made up of the end face identical shape with junction surface 13.
In addition, in the present embodiment, carrying out flash excision process using cutter device, but it is also possible to will be formed in outside
Flash on face carries out welding sequence as welding added volume, and process is cut off instead of flash.By adding flash as welding
Plus part is welded, flash can not only be removed and lateral surface is become regular, and assume there is engagement in junction
In the case of defect, also above-mentioned joint defect can be repaired using welding sequence.
(the 3rd embodiment)
Referring to the drawings, the joint method of the component of third embodiment of the present invention is described in detail.Such as Fig. 7 institutes
Show, in the joint method of the component of present embodiment, hollow container 101 is manufactured exemplified with hardware is engaged with each other
Situation.In hollow container 101, for example, make fluid in the internal flow of hollow container 101, the hollow container 101 is used as
Heat transfer member.It according to Fig. 7 arrow (is base with first component 102 that " front and rear ", " left and right " in the following description, " up and down ", which are,
It is accurate) for.
Hollow container 101 is made up of first component 102 and second component 103.First component 102 and second component 103
As long as material can carry out friction welded metal or resin, it is not particularly limited, in the present embodiment, first component
102 and second component 103 use aluminium alloy.In addition, the tolerance of first component 102 and second component 103 is also without special
Limitation, in the present embodiment, the tolerance of second component 103 is set as bigger than the tolerance of first component 102.Namely
Say, when carrying out friction welded process described later, second component 103 is less susceptible to softening than first component 102.First, to engagement
Preceding first component 102 and the structure of second component 103 are illustrated.
First component 102 is arranged on the first side wall for overlooking frame-shaped in the form of a substantially rectangular of bottom 111 by bottom 111, setting
Portion 112 and the multiple lattices 113 formed inside the first side wall portion 112 are constituted.First component 102 is right in the longitudinal direction
Ground is claimed to be formed.The forming method of first component 102 is not particularly limited, in the present embodiment, by extrusion forming by
After one side of sidewall portion 112 is integrally formed with lattice 113, bottom 111 is welded to the end of the products formed.
The first side wall portion 112 is made up of the first vertical edge portion 114,114 and the first cross edge 115,115.First vertical edge portion
114th, 114 is plate-like, is separated from each other and abreast configures.First cross edge 115,115 is plate-like, is separated from each other and abreast matches somebody with somebody
Put.First vertical edge portion 114 and the first cross edge 115 are at a right angle.
The outer peripheral face in the first side wall portion 112 is made up of outer surface 114c, 114c and outer surface 115c, 115c.The first side wall
The inner peripheral surface in portion 112 is made up of inner surface 114d, 114d and inner surface 115d, 115d.The upper surface 114a in the first vertical edge portion 114
Upper surface 115a with the first cross edge 115 is coplanar." the first interface " docked with second component 103 by upper surface 114a,
114a and upper surface 115a, 115a are constituted.
As shown in figure 8, the first vertical edge portion 114 extends to imaginary interface (side end face) 114b.In addition, the first cross edge
115 extend to imaginary interface (side) 115e.Imaginary interface (side end face) 114b and first in the first vertical edge portion 114
Imaginary interface (side) 115e connections of cross edge 115.The outer surface 115c of first cross edge 115 is by the first outer surface
115ca, 115ca, the second outer surface 115cb and the 3rd outer surface 115cd, 115cd are constituted.
First outer surface 115ca, 115ca and outer surface 114c in the first vertical edge portion 114 is continuous, above-mentioned first outer surface
115ca, 115ca inner side surface direction (Japanese：Direction in face) it is parallel with fore-and-aft direction.Second outer surface 115cb is to constitute
The face of the front side of first cross edge 115.Second outer surface 115cb inner side surface direction is parallel with left and right directions.
3rd outer surface 115cd is the curved surface for being connected the first outer surface 115ca with the second outer surface 115cb.Outside 3rd
Surface 115cd protrudes laterally.Rounding is carried out by the external angle to the first outer surface 115ca and the second outer surface 115cb
Process to form the 3rd outer surface 115cd.
It is also formed with processing by rounding in the inner surface 114d and inner surface 115d in the first side wall portion 112 inner corner portion
Formed by first inner surface 115da, 115da.First inner surface 115da is formed as protruding towards outside.
Lattice 113 is plate-like and is connected at a right angle with the first vertical edge portion 114,114.Lattice 113 to match somebody with somebody at equal intervals
It is equipped with multi-disc.The multiple spaces formed by the first side wall portion 112 and lattice 113 are used as stream P, P ... for flow of fluid.Point
Upper surface 113a and upper surface 114a, 115a every portion 113 is coplanar.
As shown in fig. 7, second component 103 by bottom 121 and from bottom 121 it is sagging overlook frame-shaped in the form of a substantially rectangular
Second sidewall portion 122 is constituted.Second component 103 is symmetrical in the longitudinal direction.In being internally formed by bottom for second component 103
The 121 and recess Q of the composition of second sidewall portion 122.The forming method of second component 103 is not particularly limited, in present embodiment
In, it is integrally formed by die casting.
Second sidewall portion 122 is made up of the second vertical edge portion 124,124 and the second cross edge 125,125.Second vertical edge portion
124th, 124 is plate-like, is separated from each other and configured in parallel.Second cross edge 125,125 is plate-like, is separated from each other and configured in parallel.
Second vertical edge portion 124 and the second cross edge 125 are at a right angle.The lower surface 124a in the second vertical edge portion 124 and the second cross edge 125
Lower surface 125a is coplanar." the second interface (opposite face) " docked with first component 102 is by lower surface 124a, 124a and lower end
Face 125a, 125a are constituted.
The outer peripheral face in second sidewall portion 122 is made up of outer surface 124c, 124c and outer surface 125c, 125c.Second sidewall
The inner peripheral surface in portion 122 is made up of inner surface 124d, 124d and inner surface 125d, 125d.The length and thickness of slab in the second vertical edge portion 124
It is equal with the length and thickness of slab in the first vertical edge portion 114 respectively.In addition, the length and thickness of slab of the second cross edge 125 and the first horizontal edge
The length and thickness of slab in portion 115 are equal.
As shown in figure 9, the second vertical edge portion 124 extends to imaginary interface (side end face) 124b.In addition, the second cross edge
125 extend to imaginary interface (side) 125e.Imaginary interface (side end face) 124b and second in the second vertical edge portion 124
Imaginary interface (side) 125e connections of cross edge 125.The outer surface 125c of second cross edge 125 is by the first outer surface
125ca, 125ca, the second outer surface 125cb and the 3rd outer surface 125cd, 125cd are constituted.
First outer surface 125ca, 125ca and outer surface 124c in the second vertical edge portion 124 is continuous, the first outer surface 125ca,
125ca inner side surface direction is parallel with fore-and-aft direction.Second outer surface 125cb is the front side for constituting the second cross edge 125
Face.Second outer surface 125cb inner side surface direction is parallel with left and right directions.
3rd outer surface 125cd is the curved surface for being connected the first outer surface 125ca with the second outer surface 125cb.Outside 3rd
Surface 125cd protrudes towards outside.That is, being entered by the external angle to the first outer surface 125ca and the second outer surface 125cb
Row rounding is processed to form the 3rd outer surface 125cd.
It is also formed with processing by rounding in the inner surface 124d and inner surface 125d in second sidewall portion 122 inner corner portion
Formed by second inner surface 125da, 125da.Second inner surface 125da protrudes towards outside.
Figure 10 is the sectional view of the hollow container of the 3rd embodiment.As shown in Figure 10, by by first component 102 and
Two components 103 are friction welded to form hollow container 101 to engage.By the way that first component 102 is docked with second component 103 and
On the docking section J1 of formation, to form welding metal W1 in the way of spreading all over docking section J1 periphery.Welding metal W1 is to pass through
The position of laser welding formation.
Then, the joint method of the component of present embodiment is illustrated.In the engagement side of the component of present embodiment
In method, process, docking process, friction welded process and welding sequence are prepared.
As shown in fig. 7, preparatory process is to prepare first component 102 and the process of second component 103.First component 102 and
The forming method of second component 103 is not particularly limited.
As shown in figure 11, docking process is the process for making first component 102 be docked with second component 103.In docking process
In, make the first interface (upper surface 114a, 114a and upper surface 115a, 115a) and second component 103 of first component 102
Second interface (lower surface 124a, 124a and lower surface 125a, 125a) is docked, to form docking section J1.
In addition, in the friction welded process of present embodiment, due to first component 102 being fixed and makes second component
103 relative movements, therefore, in docking process, using stationary fixture (not shown) by the first side wall portion of first component 102
It is constrained to move around 112.
Friction welded process is that progress friction process and crimping process engage first component 102 with second component 103
Process.In friction process, by the first component 102 and second component 103 after docking towards pressing direction close to each other.
In addition, in the present embodiment, abreast making first component 102 and second component 103 with the length direction in the first vertical edge portion 114
Move back and forth relatively and linearly.In the present embodiment, move first component 102, only make second component 103
Linearly move back and forth.
In the friction process of present embodiment, make upper surface 114a and lower surface 124a phases mutual friction and make upper surface
115a produces frictional heat with lower surface 125a phases mutual friction, and the mother metal after softening is discharged to the outside.As long as suitably setting
Determine the condition in friction process, for example, by frequency setting be 100Hz~260Hz, by amplitude be set as 1.0mm~
2.0mm, 20MPa~60MPa is set as by friction pressure.In addition, the time of friction process is set as into 5 seconds~10 seconds or so.
After friction process terminates, crimping process is transitioned into immediately.
In crimping process, relatively move first component 102 and second component 103, and to first component 102 and
Two components 103 are pressed towards making direction close to each other.As long as suitably setting the condition in crimping process, for example,
Upsetting force is set as 60MPa~80MPa, 3 seconds~5 seconds or so will be set as the time.
After frictional heat is produced on the J1 of docking section by friction process, make to move back and forth stopping, when passing through crimping process
When applying upsetting force, intermolecular attraction acts on docking section J1, and makes the first interface and second component of first component 102
103 the second interface is combined.In addition, when carrying out friction process, the first interface and second component of first component 102
103 the second interface phase mutual friction, the mother metal after softening is expressed into docking section J1 inner side and outside, so as to produce hair
Side.
The flash that welding sequence will be formed on the outer surface of first component 102 and second component 103 is added as welding
Part is welded.The species of welding is not particularly limited, and laser welding is carried out in the present embodiment.In welding sequence,
It can also be welded using the welding method of other species such as arc-welding.Thereby form hollow container 101.
The joint method of the component of present embodiment from the description above, when carrying out friction welded, by thickness of slab
The 3rd outer surface in the curved surface protruded towards outside is formed in the first cross edge 115 and the second cross edge 125 of the stress in direction
115cd、115cd.If in the absence of above-mentioned curved surface, the middle body of the first cross edge 115 and the second cross edge 125 is easily because rubbing
Wipe crimping and shifted towards outer side surface, but according to present embodiment, due to there is the curved surface protruded towards outside, can correspondingly carry
The rigidity of the high cross edge 125 of first cross edge 115 and second.Thereby, the first cross edge 115 and the second cross edge can be prevented
125 it is crooked.
In addition, according to present embodiment, even if making first component 102 and second component 103 rectangular relative to overlooking
Docking section J1 is linearly moved back and forth, and also first component 102 can be made reliably to be engaged with second component 103, so as to improve
The seal of hollow container 101.
In addition, the moving direction of friction welded process can be parallel with the first cross edge 115, can also be perpendicular relative to first
Edge 114 is obliquely moved, by make as in the present embodiment first component 102 and second component 103 with the first vertical edge
The mode that the length direction in vertical edge portion 124 of portion 114 and second is parallel is moved back and forth, and can increase the structure of first component 102 and second
The contact area of part 103, thus with make first component 102 and second component 103 with the first cross edge 115 and the second cross edge
The situation that the parallel mode of 125 length direction is moved back and forth is compared, and can stably be carried out friction welded.
In addition, using welding sequence, can regularly be finished to the outer surface of hollow container 101.Further, since
The flash discharged in friction welded process can be used as to welding added volume, therefore, it is possible to suppress fee of material.
In addition, in the joint method of the component of the 3rd embodiment, above-mentioned embodiment is not limited to, can be appropriate
Ground is designed change.For example, the first side wall portion 112 and び second sidewalls portion 122 of present embodiment used length-width ratio compared with
Big component, but it is also possible to be formed as the less rectangle of length-width ratio, may be formed as square.
In addition, as shown in figure 8, in the present embodiment, curved surface is provided with external angle and inner corner portion, but as long as outside
At least any one party in corner and inner corner portion sets curved surface.
In addition, in the present embodiment, being all provided with the first side wall portion 112 and both outer peripheral faces of second sidewall portion 122
It is equipped with curved surface (the 3rd outer surface 115cd, 125cd), but it is also possible to only in the first side wall portion 112 and second sidewall portion 122
Curved surface is set at least any one party.
In addition, in the present embodiment, curved surface is provided with four corners of first component 102 and second component 103
(the 3rd outer surface 15cd, 125cd), but it is also possible to curved surface only is set on front side or a pair of corners of rear side.
In addition, in the present embodiment, first component 102 and second component 103 have used hardware, but it is also possible to
It is that any one party uses resin component element, can also uses resin component element.In addition, the purposes of hollow container 101 is not limited especially
System.
(the 4th embodiment)
Then, the joint method of the component of the 4th embodiment of the present invention is illustrated.As shown in figure 12, this implementation
The shape of first cross edge 215 of the first component 202 of the joint method of the component of mode and the shape of second component 203 and the
One embodiment is different.In the explanation of the joint method of the component of present embodiment, with different from first embodiment
Part centered on illustrate.
The first side wall portion 212 of first component 202 is by the first vertical edge portion 214,214 of tabular and the first horizontal edge of bent plate shape
Portion 215,215 is constituted.It is in oval frame-shaped that the first side wall portion 212, which is overlooked,.Imaginary interface (side in the first vertical edge portion 214
End face) be connected with 214b bent plate shape the first cross edge 215 imaginary interface (side end face) 215e.First cross edge
215 is plate-like, and it is in arc-shaped to overlook.The thickness of slab of first cross edge 215 and the thickness of slab in the first vertical edge portion 214 are roughly equal.First
Outer surface 214c, the 214c in vertical edge portion 214 are parallel to each other.The outer surface 215c and outer surface 214c of first cross edge 215 are continuous.
" first interface " relative with second component 203 is by upper surface 214a, 214a and upper surface 215a, 215a structure
Into.
As shown in figure 12, second component 203 is tabular component, and it is overlooked in long round shape (with circular arc by parallel straight line
The shape formed after the connection of end).The outer rim of second component 203 is formed as the outer rim identical shape with first component 202.The
The back side 203a of two components 203 is " the second interface (opposite face) ".
Then, the joint method of the component of present embodiment is illustrated.In the engagement side of the component of present embodiment
In method, process, docking process, friction welded process and welding sequence are prepared.The engagement side of the component of present embodiment
Method is identical with the 3rd embodiment, therefore omits detailed description.
In the present embodiment, when carrying out friction welded, make the first cross edge 215 of stress by thickness of slab direction curved
Protruded on the outside of Qu Chengchao.Assuming that be cross edge and the first vertical edge portion 214 tabular component at a right angle, then the cross edge easily by
The power in thickness of slab direction and be shifted over, but according to present embodiment, by the way that the first cross edge 215 is formed as into convex, Neng Gouti
High rigidity.Thereby, the crooked of the first cross edge 215 can be prevented.
In addition, being rubbed even in fetching 202 pairs of the first component of tabular component and frame-shaped as second component 203
In the case of wiping crimping, the roughly the same result same with the 3rd embodiment can be also obtained.
In addition, in the present embodiment, the outer surface 215c and inner surface 215d of the first cross edge 215 are all formed as into song
Face, but it is also possible to which curved surface is set at least any one party.As long as in addition, the opening the first side wall portion 212 of second component 203
The shape of mouth closing, can be arbitrary shape.
In addition, in the present embodiment, having used the second component 203 of tabular, but it is also possible to using vertical view in oval
The second component of frame-shaped, to replace second component 203 to form hollow container.In addition, in the 4th embodiment, can also make
With the second component 103 of the 3rd embodiment, to replace second component 203 to form hollow container.
(the 5th embodiment)
Then, the joint method of the component of the 5th embodiment of the present invention is illustrated.As shown in figure 13, this implementation
The preparatory process of the joint method of the component of mode and the 3rd embodiment are different.
As shown in figure 13, the first component 302 of present embodiment is arranged on bottom 311 by bottom 311 and setting
The first side wall portion 312 for overlooking rectangular frame-shaped is constituted.The first side wall portion 312 is by the first vertical edge portion 314,314 and the first horizontal edge
Portion 315,315 is constituted.First vertical edge portion 314 and the first cross edge 315 are at a right angle.The outer surface 314c in the first vertical edge portion 314 with
The outer surface 315c of first cross edge 315 is at a right angle.
The upper surface 314a in the first vertical edge portion 314 and the upper surface 315a of the first cross edge 315 are coplanar.With second component
" the first interface " of 303 docking is made up of upper surface 314a, 314a and upper surface 315a, 315a.
As shown in figure 13, second component 303 is tabular component, and its vertical view is rectangular.The outer rim of second component 303 is formed as
With the outer rim identical shape of first component 302.The back side 303a of second component 303 is " the second interface (opposite face) ".
Then, the joint method of the component of present embodiment is illustrated.In the engagement side of the component of present embodiment
In method, process, docking process, friction welded process and welding sequence are prepared.
As shown in figure 13, in preparatory process, first component 302 and second component 303 are prepared.In addition, in preparatory process
In, such as shown in Figure 14 (a), make the first cross edge 315,315 separated direction plastic deformation towards each other.That is, preparing
In process, make the first side wall portion 312 the first cross edge 315,315 upper end around in the way of rolling down outwardly plasticity become
Shape.Thereby, outer surface 315c, 315c of the first cross edge 315 are bent in the way of being protruded towards the direction for making to be separated from each other.
As shown in Figure 14 (b), in docking process, make the first interface (upper surface 314a, 314a of first component 302
With upper surface 315a, 315a) docked with the second interface (back side 303a) of second component 303, to form docking section J2.First
Cross edge 315,315 is plastically deformed towards outside, therefore, when making first component 302 be docked with second component 303, in upper surface
The non-docking section 316,316 do not docked with second component 303 is formed on 315a.
Friction welded process is that progress friction process and crimping process engage first component 302 with second component 303
Process.Friction welded process is identical with the 3rd embodiment, therefore omits the description.
The joint method of present embodiment from the description above, when carrying out friction welded, makes by thickness of slab direction
First cross edge 315 of stress is plastically deformed and rolls outwardly in advance, therefore, makes the first horizontal stroke by using friction welded process
Edge 315 is plastically deformed and inwards toppled over, so as to which deflection is offset, to suppress the crooked of the first cross edge 315.
In addition, in the preparatory process of present embodiment, being plastically deformed the first cross edge 315,315, but it is also possible to make
Make the component that the first cross edge 315 is rolled down outwardly in advance with by die casting etc..In addition, the outer surface of the first cross edge 315
315c needs not be curved surface.Alternatively, it is also possible to using the second component 103 of the 3rd embodiment, to replace the 5th embodiment party
The second component 303 of formula.In this case, the first cross edge 125 of the side of second component 103 can also be made to roll outwardly.
(embodiment)
(embodiment 1)
Then, embodiments of the invention are illustrated.In embodiment, as above-mentioned first embodiment, make tool
There is component (the first component 2 and second component 3) engagement, and measure the pressure of the hollow container produced each other of same shape
Rate of descent.
As shown in figure 15, the wall thickness T1 of long leg is set as 1.5mm, 2.0mm, 2.5mm test film by preparation.These three
Test film in addition to wall thickness T1, the size at other positions is identical.
In addition, as shown in figure 16, preparing A1050 (JIS), A6063 (JIS) both materials as the material of first component
Matter, and prepare ADC12 (JIS), both materials of A6063 as the material of second component.In addition, preparing in first component and the
Two components are not provided with the test film of chamfered section (no chamfered section) and by first component and the curvature of the chamfered section of second component
Radius R is set as 0.5mm, 2.0mm, 4.0mm, 6.0mm test film.
Above-mentioned condition is appropriately combined, setting test body NO.1~NO.27, and using same with first embodiment
Method makes first component be engaged with second component.Friction frequency setting in friction welded is 240Hz.Figure 17 illustrates
The engaging condition of each material of one component and second component.
The JIS used in first component and second component：A6063 by 0.20%~0.60% Si, less than 0.35%
Fe, less than 0.10% Cu, less than 0.10% Mn, 0.45%~0.90%Mg, less than 0.10% Cr, less than 0.10%
Zn, less than 0.10% Ti, remainder be Al constitute.
The JIS used in first component：A1050 is by less than 0.25% Si, less than 0.40% Fe, less than 0.05%
Cu, less than 0.05% Mn, less than 0.05% Mg, less than 0.05% Zn, less than 0.05% V, less than 0.03%
Ti, more than 99.50% Al are constituted.
The JIS used in second component：ADC12 is by 1.5%~3.5% Cu, 9.6%~12.0% Si, 0.3%
Following Mg, less than 1.0% Zn, less than 1.3% Fe, less than 0.5% Mn, less than 0.5% Ni, less than 0.3%
Ti, less than 0.2% Pb, less than 0.2% Sn, remainder are constituted for Al.
Pressure rate of descent refers to supply air from the hole of a part for being arranged in the hollow container produced, empty from cut-out
The decompression rate that the stage of the supply of gas starts.In the present embodiment, hole is offered in a part for hollow container, from the hole
Middle supply 500kPa air, is measured when since the internal pressure cut off the supply of air when to hollow container reach 100kPa
Time.Time of measuring is to the maximum 60 seconds, in the case that internal pressure is still without 100kPa is reached after more than 60 seconds, and measurement is passed through 60 seconds
When internal pressure.
Pressure rate of descent (kPa/ seconds) is represented with following formula 1.
Pressure rate of descent=(P0- Pmin)/t (formula 1)
P0：Initial pressure (500kPa)
Pmin：Minimum pressure
t：The time for reaching minimum pressure is supplied from cut-out pressure
In a word, the value of pressure rate of descent is lower, and watertightness and air-tightness are higher.It is to see for 1.0kPa/ seconds by pressure rate of descent
Work is the good or bad threshold value for judging watertightness and air-tightness.
Understand do not setting test body NO.1, NO.6, NO.9, NO.14, NO.19, NO.22, NO.25 as Figure 16
In the case of putting chamfered section, compared with the situation for being provided with chamfered section, pressure rate of descent is significantly improved, under watertightness and air-tightness
Drop.Understand when the radius of curvature R of chamfered section is set as into 2.0mm, 4.0mm, 6.0mm, pressure rate of descent step-down, watertightness and
Air-tightness is good.In addition, in figure 16, radius of curvature during by without chamfered section is set as R, it is considered to the exterior angle of actual test body
Flash at portion removes the shape after processing, the 0.1mm of light chamfering degree is substituted into, to calculate R/T1.
In addition, understanding in the case where the radius of curvature R of chamfered section is set as into 0.5mm, if wall thickness T1 is set as
2.5mm, then pressure rate of descent be more than 1.0kPa/ second, watertightness and air-tightness decline, if but by wall thickness T1 be set as 1.5mm,
2.0mm, then pressure rate of descent step-down, watertightness and air-tightness are good.As long as in addition, it is contemplated that by the radius of curvature of chamfered section
R is set as more than 1.0mm, and no matter wall thickness T1 is how many, can obtain substantially good result.
Figure 18 is the curve map for the relation for representing R/T1 and pressure rate of descent.As shown in figure 18, to influence pressure rate of descent
Radius of curvature R/wall thickness T1 influence studied, it is known that when being set as (R/T1) × 100 >=25, pressure rate of descent is obvious
Decline, watertightness and air-tightness improve.In other words, it is known that the curvature of chamfered section is smaller, watertightness and air-tightness are carried
It is high.On the other hand, when the condition is not satisfied, pressure rate of descent rises, and watertightness and air-tightness decline.
(embodiment 2)
Then, embodiments of the invention 2 are illustrated.As shown in figure 19, in embodiment, multiple species are prepared respectively
First component 402 and second component 403, by the width of the radius of curvature of rounding, first component 402 and second component 403
Change, it is friction welded to carry out.
First component 402 includes bottom 411 and erects the side of sidewall portion 412 for being arranged on bottom 411.Side of sidewall portion 412 is by erecting
Edge 414,414 and cross edge 415,415 are constituted.It is formed with and is made up of bottom 411 and side of sidewall portion 412 in first component 402
Stream P." the first interface " docked with second component 403 is by upper surface 414a, 414a and upper surface 415a, 415a structure
Into.
As shown in Figure 20 (a), chamfered section (phase formed by rounding is formed through in external angle K, K of cross edge 415
When in the 3rd outer surface 415cd) U, U.The length of first component 402 is 150mm, is highly 10mm.The vertical edge of first component 402
The thickness of slab t1 in portion 414 is 1.6mm, and the thickness of slab t2 of cross edge 415 is 2.8mm.The width t3 preparations 8.0mm of first component 402,
10.0mm, 12.0mm these three.According to width t3 by chamfered section U radius of curvature be appropriately set at 1.0mm, 3.0mm,
5.0mm。
First component 402 uses aluminium alloy A1050-H112 (JIS).
JIS：A1050 is by less than 0.25% Si, less than 0.40% Fe, less than 0.05% Cu, less than 0.05%
Mn, less than 0.05% Mg, less than 0.05% Zn, less than 0.05% V, less than 0.03% Ti, more than 99.50% Al
Constitute.H112 means not apply the processing hardening of active in wrought alloy, just can in the state of keeping after original manufacture
Enough ensure mechanical property.
Second component 403 includes bottom 421 and from the sagging side of sidewall portion 422 in bottom 421.Side of sidewall portion 422 is by vertical edge portion
424th, 424 and cross edge 425,425 constitute." the second interface " docked with first component 402 by lower surface 424a, 424a and
Lower surface 425a, 425a are constituted.The recess Q being made up of bottom 421 and side of sidewall portion 422 is formed with second component 403.
The length of second component 403 is 150mm, is highly 10mm.The thickness of slab t1 in the vertical edge portion 424 of second component 40303
For 1.6mm, the thickness of slab t2 of cross edge 425 is 2.8mm.The width t3 of second component 403 accordingly prepares with first component 402
8.0mm, 10.0mm, 12.0mm these three.Chamfered section U at the cross edge 425 of second component 403 is appropriately set at and wanted
The first component 402 of docking is identical.
Second component 403 uses aluminium alloy ADC12 (JIS).The material of second component 403 is set as than first component 402
Material tolerance it is big.JIS：ADC12 by 1.5%~3.5% Cu, 9.6%~12.0% Si, less than 0.3% Mg,
Less than 1.0% Zn, less than 1.3% Fe, less than 0.5% Mn, less than 0.5% Ni, less than 0.3% Ti, 0.2% with
Under Pb, less than 0.2% Sn, remainder be Al constitute.
In the joint method of the component of embodiment, process, docking process, friction welded process are prepared.Each operation
It is identical with the 3rd embodiment.As shown in Figure 20 (b), in embodiment, the change of the inner surface after terminating to friction welded process
Shape amount M1 and the deflection M2 of outer surface are determined.The deflection M1 of inner surface is from friction welded preceding cross edge 425
Inner surface (reference plane) 425d to the front end of the flash S after friction welded distance.That is, deflection M1 refers to flash
S height and the crooked amount sum of cross edge 415.
The deflection M2 of outer surface is the outer surface (benchmark of the cross edge 425 from friction welded preceding second component 403
Face) 425c to the front end of the flash S after friction welded distance.That is, deflection M2 refers to flash S height and horizontal edge
The crooked amount sum in portion 415.If measured value specific inner surface 425d and outer surface 425c more protrude, for just, if specific inner surface
425d and outer surface 425c are more recessed, then are negative.No matter positive and negative, the numerical value close to 0 means that deflection is smaller.In this implementation
In example, deflection is using ± 0.5mm as threshold scope.
Figure 21 is the table for the engaging condition and result for representing embodiment.Figure 22 is the chart for the result for representing embodiment.Such as
Shown in Figure 21, chamfered section U radius of curvature is set as comparative example Y1~Y3 for 1.0mm situation, is 3.0mm by radius of curvature
Or 5.0mm situation is set as embodiment X1~X4.
As shown in comparative example Y1~Y3, it is known that at each external angle K, K in cross edge 415 during R/t3 ＜ 0.3, inner surface
Deflection M1 increase.In other words, it is known that when chamfered section U and the width t3 of component it is smaller when, cross edge 415 is inwards
Crooked can increase.In addition, it is all negative seeing as the deflection M2 of comparative example Y1~Y3 outer surface, therefore outer surface is recessed
Enter.
On the other hand, it is known that at each external angle K, K in cross edge 415 during R/t3 >=0.3, cross edge 425 is to inner side
It is crooked smaller.That is, it is known that when the ratio between the width t3 of chamfered section U and component is larger, cross edge 415 is to the askew of inner side
Tiltedly reduce.Thereby, for example, can prevent the stream of the inside for the hollow container to be formed from narrowing.
(symbol description)
1 hollow container
2 first components
3 second components
11 bottoms
12 side of sidewall portion
13 junction surfaces
14 recesses
13a long legs
13b short legs
13c corners
13d chamfered sections
13e chamfered sections
45 stream holes
64 collector stream holes
J1 docking sections
J2 docking sections
T1 wall thickness
T2 wall thickness
T3 wall thickness
T4 length.
Claims (12)
1. a kind of manufacture method of hollow container, it is characterised in that have：
Preparatory process, prepares the first component of aluminium alloy and the second component of aluminium alloy in the preparatory process, wherein,
The first component includes bottom, erects the side of sidewall portion for being arranged on the bottom and forms the vertical view in the end of the side of sidewall portion
The junction surface of rectangular frame-shaped, the second component is by the closure of openings of the first component；And
Friction welded process, in the friction welded process, makes the junction surface be contacted with the second component face, and enter
Row is friction welded,
The junction surface has a pair of long legs, a pair of short edges portions and four that are connected the long leg with the short leg
Corner, the chamfer machining with fillet is carried out to the external angle in whole four corners,
The wall thickness of the long leg at the junction surface is being set as T1, the wall thickness of the short leg at the junction surface is set as T2
When, T2 ＞ T1,
In the friction welded process, along with the long leg substantially parallel datum line, make the first component and institute
State second component relatively and linearly moved back and forth.
2. the manufacture method of hollow container as claimed in claim 1, it is characterised in that
When the radius of curvature of chamfering to be set as R, the wall thickness of the long leg at the junction surface is set as into T1, meet (R/T1)
×100≥25。
3. the manufacture method of hollow container as claimed in claim 1, it is characterised in that
Multiple stream holes are formed with the first component, is formed with and connects with multiple stream holes on the second component
Logical collector stream hole.
4. a kind of manufacture method of hollow container, it is characterised in that have：
Preparatory process, prepares first component and second component in the preparatory process, wherein, the first component includes bottom
Portion, setting be arranged on the bottom side of sidewall portion and formed the end of the side of sidewall portion vertical view rectangular frame-shaped engagement
Portion, the second component is by the closure of openings of the first component；And
Friction welded process, in the friction welded process, makes the junction surface be contacted with the second component face, and make
The first component and the second component linearly moved back and forth relatively it is friction welded to carry out,
The junction surface has a pair of long legs, a pair of short edges portions and four that are connected the long leg with the short leg
Corner, chamfer machining is carried out to the external angle in four corners, at least one corner,
Multiple stream holes are formed with the first component, is formed with and connects with multiple stream holes on the second component
Logical collector stream hole.
5. a kind of joint method of component, it is characterised in that have：
Preparatory process, prepares first component and second component in the preparatory process, wherein, the first component include by
That a pair of vertical edge portions of tabular and a pair of plate-like cross edges are constituted, the side of sidewall portion that vertical view is in the shape of a frame, the second component bag
Include side of sidewall portion being made up of a pair of plate-like vertical edge portions and a pair of plate-like cross edges, that vertical view is in the shape of a frame；
Process is docked, in the docking process, makes the side of the end face and the second component of the side of sidewall portion of the first component
The end face docking of wall portion, docking section in the shape of a frame is overlooked to be formed；And
Friction welded process, in the friction welded process, makes the first component and the second component to erect with described
The parallel mode of edge move back and forth it is friction welded to carry out,
The first component and the second component are made up of aluminum alloy materials,
The whole external angles for making the outer peripheral face of the first component and the respective side of sidewall portion of the second component are direction
The curved surface of outside protrusion, and make what is obtained after the total length of the radius of curvature of the curved surface divided by the length direction of the cross edge
Value is respectively more than 0.3.
6. the joint method of component as claimed in claim 5, it is characterised in that
It is direction to the first component and whole inner corner portions of the inner peripheral surface of the respective side of sidewall portion of the second component
The curved surface of outside protrusion.
7. the joint method of component as claimed in claim 5, it is characterised in that
The joint method of the component also includes welding sequence, after the friction welded process has been carried out, and makes in friction pressure
The flash produced in process is connect as welding added volume, the component is welded along the docking section.
8. a kind of joint method of component, it is characterised in that have：
Preparatory process, prepares first component and second component in the preparatory process, wherein, the first component include by
It is that a pair of vertical edge portions of tabular and plate-like a pair of cross edges are constituted, overlook side of sidewall portion in the shape of a frame, the second component with
The first component is relative；
Process is docked, in the docking process, makes the end face and in the second component and described end face of the side of sidewall portion
Relative opposite face overlooks docking section in the shape of a frame to fetching to be formed；And
Friction welded process, in the friction welded process, makes the first component and the second component to erect with described
The parallel mode of edge move back and forth it is friction welded to carry out,
Prepare the first component to make the cross edge as the forniciform mode protruded towards outside.
9. the joint method of component as claimed in claim 8, it is characterised in that
The joint method of the component also includes welding sequence, after the friction welded process has been carried out, and makes in friction pressure
The flash produced in process is connect as welding added volume, the component is welded along the docking section.
10. a kind of joint method of component, it is characterised in that have：
Preparatory process, prepares first component and second component in the preparatory process, wherein, the first component include by
It is that a pair of vertical edge portions of tabular and plate-like a pair of cross edges are constituted, overlook side of sidewall portion in the shape of a frame, the second component with
The first component is relative；
Process is docked, in the docking process, makes the end face and in the second component and described end face of the side of sidewall portion
Relative opposite face overlooks docking section in the shape of a frame to fetching to be formed；And
Friction welded process, in the friction welded process, makes the first component and the second component to erect with described
The parallel mode of edge move back and forth it is friction welded to carry out,
Prepare near the end face of the side of sidewall portion, the first component that the cross edge is rolled down outwardly.
11. the joint method of component as claimed in claim 10, it is characterised in that
By being plastically deformed the cross edge, the cross edge is set to roll down outwardly.
12. the joint method of component as claimed in claim 10, it is characterised in that
The joint method of the component also includes welding sequence, after the friction welded process has been carried out, and makes in friction pressure
The flash produced in process is connect as welding added volume, the component is welded along the docking section.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-192734 | 2012-09-03 | ||
| JP2012192734A JP5838935B2 (en) | 2012-09-03 | 2012-09-03 | Manufacturing method of hollow container |
| JP2013-099545 | 2013-05-09 | ||
| JP2013099545A JP5838995B2 (en) | 2013-05-09 | 2013-05-09 | Member joining method |
| PCT/JP2013/072678 WO2014034590A1 (en) | 2012-09-03 | 2013-08-26 | Method for producing hollow container and method for bonding members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602857A CN104602857A (en) | 2015-05-06 |
| CN104602857B true CN104602857B (en) | 2017-08-29 |
Family
ID=50183402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380045720.3A Expired - Fee Related CN104602857B (en) | 2012-09-03 | 2013-08-26 | The manufacture method of hollow container and the joint method of component |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101657021B1 (en) |
| CN (1) | CN104602857B (en) |
| TW (1) | TWI558627B (en) |
| WO (1) | WO2014034590A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6632868B2 (en) * | 2015-11-05 | 2020-01-22 | 日軽熱交株式会社 | Aluminum heat exchanger |
| KR102301294B1 (en) * | 2016-12-22 | 2021-09-14 | 주식회사 엘지에너지솔루션 | Process for Preparing Battery Cell Comprising Ablation Step of Burr Using Fiber Pulse Type Laser |
| JP7063046B2 (en) * | 2017-07-05 | 2022-05-09 | 東レ株式会社 | A method for manufacturing a hollow molded product made of a resin having a welded portion. |
| JP2021003714A (en) * | 2019-06-26 | 2021-01-14 | 国立大学法人 東京大学 | Linear frictional joining method |
| JP7140061B2 (en) * | 2019-06-28 | 2022-09-21 | 日本軽金属株式会社 | Heat exchanger manufacturing method |
| JP7127618B2 (en) * | 2019-06-28 | 2022-08-30 | 日本軽金属株式会社 | Heat exchanger manufacturing method |
| JP7211342B2 (en) * | 2019-11-21 | 2023-01-24 | 日本軽金属株式会社 | Heat exchanger manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN87210638U (en) * | 1987-10-12 | 1988-05-18 | 铁道部大连内燃机车研究所 | Rectangular pipe radiator |
| JP2006205619A (en) * | 2005-01-31 | 2006-08-10 | Toyoda Gosei Co Ltd | Resin molded article and its manufacturing method |
| CN101975526A (en) * | 2010-11-18 | 2011-02-16 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchange tube and heat exchanger having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352711A (en) * | 1981-06-15 | 1982-10-05 | Branson Ultrasonics Corporation | Friction welding apparatus |
| US5160393A (en) * | 1990-12-27 | 1992-11-03 | Hydroacoustics, Inc. | Friction welder having an electromagnetic drive which produces orbital motion |
| US5114582A (en) * | 1991-04-12 | 1992-05-19 | W. R. Grace & Co.-Conn. | Filter element and spiral-wound membrane cartridge containing same |
| JPH08215863A (en) | 1994-12-15 | 1996-08-27 | Toyota Motor Corp | Friction welding method and its device |
| JP2002153975A (en) * | 2000-11-21 | 2002-05-28 | Mitsubishi Heavy Ind Ltd | Linear oscillation type equipment for friction welding |
| JP3733896B2 (en) * | 2001-01-30 | 2006-01-11 | 株式会社デンソー | Vibration welding method |
| JP4385533B2 (en) * | 2001-03-02 | 2009-12-16 | 日本軽金属株式会社 | Manufacturing method of heat plate |
| AT411883B (en) * | 2002-09-30 | 2004-07-26 | Voestalpine Schienen Gmbh | METHOD FOR METALLICALLY CONNECTING BARS |
| JP4583198B2 (en) * | 2005-02-14 | 2010-11-17 | 三光合成株式会社 | Processed product welding process and welded product |
| JP5051464B2 (en) * | 2008-05-30 | 2012-10-17 | 住友電装株式会社 | Electrical junction box |
| JP5126053B2 (en) * | 2008-12-25 | 2013-01-23 | トヨタ紡織株式会社 | Vibration welding equipment |
| JP5799501B2 (en) * | 2010-06-24 | 2015-10-28 | 日産自動車株式会社 | Joining method and joining apparatus |
-
2013
- 2013-08-26 WO PCT/JP2013/072678 patent/WO2014034590A1/en active Application Filing
- 2013-08-26 CN CN201380045720.3A patent/CN104602857B/en not_active Expired - Fee Related
- 2013-08-26 KR KR1020157008503A patent/KR101657021B1/en active IP Right Grant
- 2013-09-02 TW TW102131488A patent/TWI558627B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210638U (en) * | 1987-10-12 | 1988-05-18 | 铁道部大连内燃机车研究所 | Rectangular pipe radiator |
| JP2006205619A (en) * | 2005-01-31 | 2006-08-10 | Toyoda Gosei Co Ltd | Resin molded article and its manufacturing method |
| CN101975526A (en) * | 2010-11-18 | 2011-02-16 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchange tube and heat exchanger having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201412614A (en) | 2014-04-01 |
| KR101657021B1 (en) | 2016-09-12 |
| CN104602857A (en) | 2015-05-06 |
| KR20150048878A (en) | 2015-05-07 |
| WO2014034590A1 (en) | 2014-03-06 |
| TWI558627B (en) | 2016-11-21 |
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