CN110116275A - The manufacturing method of composite shaped body - Google Patents
The manufacturing method of composite shaped body Download PDFInfo
- Publication number
- CN110116275A CN110116275A CN201811624241.8A CN201811624241A CN110116275A CN 110116275 A CN110116275 A CN 110116275A CN 201811624241 A CN201811624241 A CN 201811624241A CN 110116275 A CN110116275 A CN 110116275A
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- slot
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- region
- metal forming
- resin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/12—Copper or alloys thereof
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/15—Magnesium or alloys thereof
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
Abstract
The present invention provides the manufacturing method that the composite shaped body of bond strength can be improved.Composite molding manufacturing method of the invention is the manufacturing method of composite shaped body made of metal forming body and resin-formed body engagement, this method comprises: the 1st process, the process is to irradiate laser facula diameter to the joint surface of the metal forming body 10 to form slot for the laser of 10~200 μ ms, formed diameter be 20~1000 μm circle or with it with the process in a region of areal extent, 1st process forms slot in a manner of the starting point and terminal that connect laser irradiation by single pass, and repeated multiple times scanning is carried out to form the region surrounded by slot；2nd process repeats the 1st process, forms the multiple regions surrounded by slot；3rd process is formed with being partly arranged in mold by the metal forming body joint surface in the region that the slot surrounds for containing, and the resin of the resin-formed body to be formed is carried out insert molding.
Description
The application is that application No. is 201480018392.2 (international application no PCT/JP2014/057836), the applying date:
On March 20th, 2014, priority date: the Chinese invention patent application (denomination of invention: composite shaped body on March 29th, 2013
Manufacturing method) divisional application.
Technical area
The present invention relates to the manufacturing methods for the composite shaped body for including metal forming body and resin-formed body.
Background technique
Although having used resin-formed body as metal substitute, very from the viewpoint of lighting various parts
It is difficult to replace all metal parts with resin in more situations.In this case, consider by by metal forming body and tree
Rouge formed body engages integration to manufacture new composite component.
But it is possible to industrial advantageous approach and with high bond strength by metal forming body and resin-formed body
Technology as engagement integration is not yet practical.
In No. 4020957 bulletins of Japanese Patent No., invention below is described: being used for metal surface and dissimilar material
The laser processing of the metal surface of (resin) engagement, this method include carrying out laser to metal surface along a scanning direction
The process of scanning, and the process for carrying out laser scanning along the scanning direction intersected with it.
In Japanese Unexamined Patent Publication 2010-167475 bulletin, invention below is disclosed: in No. 4020957 public affairs of Japanese Patent No.
In the invention of report, the laser processing of laser scanning is further repeatedly overlappingly carried out.
But since No. 4020957 bulletins of Japanese Patent No., the invention of Japanese Unexamined Patent Publication 2010-167475 bulletin are necessary
It needs to carry out laser scanning to 2 directions of intersection, there are rooms for improvement in terms of process time spending too long.
Although it is believed that by the way that further more fully rough surface processing, institute can be carried out along crisscross laser scanning
Bond strength can be improved, but there is problems in that there are surface roughness states to become connecing for uneven, metal and resin
Close the unstable hidden danger of the directionality of the intensity of part.
For example, there is the hidden danger for generating following problems: conjugant shearing force along the x axis or tensile strength are most
Height, but other conjugants are along the shearing force or tensile strength highest of the Y direction different from X-direction, other engagement
Shearing force or tensile strength highest of the body along the Z-direction all different from X-axis and Y direction.
According to the difference of manufacture (for example, rotation body component or the portion of back and forth movement in one direction to direction
Part) exist and seeks the complex of metal and resin that there is the case where along the high bond strength of specific direction, but Japanese Patent No.
The invention of No. 4020957 bulletins, Japanese Unexamined Patent Publication 2010-167475 bulletin is unable to fully meet the expectation.
It is additionally contemplated that being complicated shape or (such as star, three when for shape containing the thinner part of width on joint surface
Angular, dumbbell shape), along the method for crisscross laser scanning, the rough surface processing of part is uneven, and result can not obtain
To sufficient bond strength.
The manufacturing method of electrical and electronic parts is described in Japanese Unexamined Patent Publication 10-294024 bulletin: metal surface is swashed
Light irradiates and forms bumps, and carries out the injection moulding such as resin, rubber in concave-convex forming part.
It is described in Embodiments 1 to 3, carries out laser irradiation in metal strip coil surface and form bumps.Moreover, section
It is described in numbers 10, carries out the destruction of striated or pear skin shape in metal strip coil surface, describe in segment number 19 in metal
The destruction of strip coil surface progress striated, dotted line shape, wave threadiness, knurling, pear skin shape.
But as described in the The effect of invention of segment number 21,22, the purpose for carrying out laser irradiation is in order in metal surface
Irregular bumps are imperceptibly formed, anchoring effect is thus improved.Especially because process object is metal strip coil, it can be with
No matter thinking what kind of bumps formd, fine irregular bumps are also necessarily caused.
Thus, the disclosure of the invention of Japanese Unexamined Patent Publication 10-294024 bulletin and No. 4020957 bulletins of Japanese Patent No.,
It is formed on surface described in the invention of Japanese Unexamined Patent Publication 2010-167475 bulletin along crisscross progress laser irradiation fine recessed
The identical technical idea of convex invention.
International Publication 2012/090671 is the manufacturer of the composite shaped body formed by metal forming body and resin-formed body
The invention of method.This method includes following processes: the process is the joint surface for metal forming body, in one direction or not
The process that the equidirectional mode for forming the label being made of straight line and/or curve carries out laser scanning, the process is by each
Uncrossed mode carries out laser scanning to the label that straight line and/or each curve are constituted mutually.In Fig. 6 to Fig. 9, four sides are shown
Shape, circle, the indicia patterns of ellipse, triangle.
Summary of the invention
The subject of the invention is to provide the manufacturing methods of composite shaped body, can manufacture the high composite molding of bond strength
Body.
As the method for solving project, the present invention provides the manufacturing method of composite shaped body, is metal forming body and tree
The manufacturing method of composite shaped body made of the engagement of rouge formed body, this method comprises:
It is 10~200 μ ms that 1st process, which is to the joint surface irradiation laser facula diameter of the metal forming body,
Laser and form slot, form circle or process with it with a region of areal extent that diameter is 20~1000 μm, it is described
Process forms slot in a manner of the starting point and terminal that connect laser irradiation by single pass, and is carried out repeated multiple times sweep
It retouches to form the region surrounded by slot；
2nd process repeats the 1st process, forms the multiple regions surrounded by slot；
3rd process is formed with being partly arranged at by the metal forming body joint surface in the region that the slot surrounds for containing
In mold, and the resin of the resin-formed body to be formed is subjected to insert molding.
The manufacturing method of composite shaped body according to the present invention, the engagement that metal forming body and resin-formed body can be improved are strong
Degree.
The present invention relates to following aspect:
1. the manufacturing method of composite shaped body is composite shaped body made of metal forming body and resin-formed body engagement
Manufacturing method, this method comprises:
It is swashing for 10~200 μ ms that 1st process, which is to the joint surface irradiation laser facula diameter of the metal forming body,
Light and form slot, form circle or process with it with a region of areal extent that diameter is 20~1000 μm, the process
Slot is formed in a manner of the starting point and terminal that connect laser irradiation by single pass, and is carried out repeated multiple times scanning and come
Form the region surrounded by slot；
2nd process repeats the 1st process, forms the multiple regions surrounded by slot；
3rd process is formed with being partly arranged at by the metal forming body joint surface in the region that the slot surrounds for containing
In mold, the resin of the resin-formed body to be formed is subjected to insert molding.
2. according to the manufacturing method of composite shaped body documented by item 1, wherein one surrounded in the 1st process by slot
A region, for by flute profile at the polygon and irregular shape selected from circle, more than ellipse, triangle, quadrangle, pentagon
Region in shape.
3. the manufacturing method of the composite shaped body according to documented by item 1 or 2, wherein the 2nd process is to be formed respectively solely
The process of vertical multiple regions.
4. the manufacturing method of the composite shaped body according to documented by item 1 or 2, wherein the 2nd process is multiple regions
All or part of process overlappingly formed each other between adjacent region.
5. the manufacturing method of the composite shaped body according to documented by item 1 or 2, wherein the 2nd process is in the metal
The entirety on the joint surface of formed body, the process for forming multiple regions.
6. the manufacturing method of the composite shaped body according to documented by item 1 or 2, wherein the 2nd process is in the metal
The a part on the joint surface of formed body, the process for forming multiple regions.
7. according to the manufacturing method of composite shaped body documented by any one of item 1~6, wherein the metal forming body
Joint surface be plane or curved surface.
Detailed description of the invention
[Fig. 1] Fig. 1, be the obtained composite shaped body of the manufacturing method of the present invention thickness direction sectional view (including
Magnified partial view).
[Fig. 2] Fig. 2, be other embodiments of the present invention composite shaped body diametric sectional view, (a) be from
The figure of side observation, (b) for from the figure of end view.
The figure of the manufacturing method of [Fig. 3] Fig. 3 to illustrate the invention is the magnified partial view on plan view (right side) and plan view
(left side).
[Fig. 4] Fig. 4 is the figure for showing the pattern that the region surrounded in the manufacturing method of the present invention by slot is formed.
[Fig. 5] Fig. 5 is the figure for illustrating manufacturing method in embodiment.
(a) of [Fig. 6] Fig. 6 is that the SEM of the plan view of metal forming body used in the composite shaped body of embodiment 1 shines
Piece, (b) of Fig. 6 are the enlarged drawing of Fig. 6 (a), and Fig. 6 (c) is the SEM photograph in the section of the thickness direction of Fig. 6 (a).
[Fig. 7] Fig. 7 is the figure for illustrating the manufacturing method of comparative example 1.
[Fig. 8] Fig. 8 is the figure for illustrating the measuring method of the bond strength of the composite shaped body of embodiment and comparative example.
Specific embodiment
Fig. 1 is the sectional view (including magnified partial view) of the thickness direction of composite shaped body 1, which is flat
The resin-formed body 20 of the metal forming body 10 of plate and plate is formed with the plane integration that is engaged with each other.
Fig. 2 (a) is the sectional view in thickness (diameter) direction of composite shaped body 1, which is cylinder (pole)
Metal forming body 10 and the resin-formed body 20 of cylinder formed with the curved surface integration that is engaged with each other.
For the composite shaped body 1 of Fig. 1 and Fig. 2, the 1st process, the 2nd process and the 3rd process system below can be passed through
It makes.
<the 1st process>
In 1st process, as shown in the plan view and magnified partial view of Fig. 3, the metal forming body 10 before integration is closed in docking
Joint surface irradiation laser facula diameter (d) be 10~200 μm range laser and form slot 31, is formed diameter (D) for 20~
1000 μm of circle or with it with a region of areal extent.
Further, in the 1st process, the shape in a manner of the starting point and terminal that connect laser irradiation by single pass
Grooving 31 is formed and is surrounded by slot 31 and in the inside of slot 31 to the repeated multiple times scanning of the slot in a manner of forming same slot 31
A region (border circular areas) 30 with protrusion 32.
It is formed by the diameter D of a region (border circular areas) 30 by slot 31 and protrusion 32, is set as the outside of laser facula
External diameter of a circle.
As shown in the magnified partial view of Fig. 3, in a manner of connecting starting point and the terminal of laser irradiation by single pass
Form slot 31.That is, irradiating laser in such a way that laser facula adjacent in the circumferential direction lies overlapping one another or contacts.
Then in secondary scanning and the 1st time scanning in the same manner, to being taken multiple scan on the same slot 31.
By Multiple-Scan come the depth (that is, height of protrusion 32) of adjustment tank 31.
For the region 30 surrounded in the 1st process by slot 31, except as shown in Fig. 4 (a)~(g) circle,
Other than ellipse, triangle, quadrangle, can also be from it is more than pentagon polygon and desired irregular shape in select
Region, be also possible to the region formed by shape in addition to this.
In the case where being the region other than circle, the circle or same with it that diameter (D) is 20~1000 μm is become
One region of areal extent.
Laser facula diameter (d) is 10~200 μm, preferably 10~100 μm, more preferably 10~50 μm.
For the size in a region, be diameter (D) be 20~1000 μm circle or with its same areal extent, preferably
For diameter (D) be 20~500 μm circle or with its same areal extent, more preferably diameter (D) be 20~300 μm circle or
With its same areal extent.
The irradiation distance of single pass is preferably 100~100,000 μm, and more preferable 100~10,000 μm, further preferably
100~1000 μm.Due to the irradiation distance by shortening single pass as described above, the diffusion of the heat between scanning can be inhibited
Improve with the efficiency (processing capacity of unit time) of the reduction of metal temperature, therefore laser processing.
The depth that the laser irradiation of single pass is formed by slot is preferably 5~300 μm, and more preferable 10~300 μm.
All the depth of the slot after scanning is preferably 10~600 μm, and more preferable 10~300 μm.
When forming the region 30 formed by such slot, the irradiation condition of laser is as described below.
Output is preferably 4~4000W.
Wavelength is preferably 300~1200nm, more preferable 500~1200nm.
The pulse width (irradiation time of the laser of single pass) of single pass is preferably 1~10,000nsec.
Frequency is preferably 1~100kHz.
Focal position is preferably -10~+10mm, more preferable -6~+6mm.
Process velocity is preferably 10~10,000mm/sec, more preferable 100~10,000mm/sec, and further preferred 300
~10,000mm/sec.
Scanning times are preferably 1~30 time.
<the 2nd process>
In 2nd process, the 1st process is repeated to the joint surface 12 of metal forming body 10, is formed more shown in Fig. 4 (a)~(g)
A region 30 (30a~30g).
In Fig. 4 (a)~(e), entire surface forming region 30 (30a~30e) on joint surface 12, in Fig. 4 (f), (g),
A part of face forming region 30 (30f, 30g) on joint surface 12.
In Fig. 4 (a), multiple border circular areas 30a with slot 31a and protrusion 32a are formed with equally spaced.Although multiple circles
Slot 31a of the shape region 30a respectively independently without contact but it is also possible to be all or part of region 30a overlaps each other.
In Fig. 4 (b), multiple elliptical region 30b with slot 31b and protrusion 32b are formed with equally spaced.Although multiple
Slot 31b of the elliptical region 30b respectively independently without contact but it is also possible to be all or part of region 30b overlaps each other.
In Fig. 4 (c), multiple delta-shaped region 30c with slot 31c and protrusion 32c are formed with equally spaced.Although multiple
Slot 31c of the delta-shaped region 30c respectively independently without contact but it is also possible to be all or part of region 30c overlaps each other.
In Fig. 4 (d), multiple quadrilateral area 30d with slot 31d and protrusion 32d are formed with equally spaced.Although multiple
Slot 31d of the quadrilateral area 30d respectively independently without contact but it is also possible to be all or part of region 30d overlaps each other.
In Fig. 4 (e), with the configuration status different from Fig. 4 (a), there is slot 31e and protrusion so that equally spaced formation is multiple
The border circular areas 30e of 32e.Although multiple border circular areas 30e are respectively independently without contact but it is also possible to be all or part of
The slot 31e of region 30e overlaps each other.
It is different from Fig. 4 (a), (e) in Fig. 4 (f), it is formed in a part of face on joint surface 12 multiple with slot 31f and protrusion
The border circular areas 30f of 32f.Although multiple border circular areas 30f are respectively independently without contact but it is also possible to be all or part of
The slot 31f of region 30f overlaps each other.
In Fig. 4 (f), multiple border circular areas 30f are to be formed in the following manner: the border circular areas of the side side 12a on joint surface 12
The formation density of 30f is high, and the formation density of the border circular areas 30f of the side side 12b of opposite side is low.It can engage as described above
Border circular areas 30f is not configured in face 12 not instead of equably, it is occupied partially and is formed in the mode in a part of face.
Composite shaped body 1 shown in Fig. 1 is formed with multiple border circular areas 30f shown by Fig. 4 (f) on joint surface 12
When, due to when the side side 12a is densely populated border circular areas 30f, and composite shaped body 1 is stretched along the arrow direction of Fig. 4 (f)
Resistance become larger, the bond strength of metal forming body 10 and resin-formed body 20 improves.
It is different from Fig. 4 (a), (e) in Fig. 4 (g), it is formed around joint surface 12 multiple with slot 31g and protrusion 32g
Border circular areas 30g, and do not form border circular areas 30g in central portion.It is not connect although multiple border circular areas 30g are respectively independent
The slot 31g touched but it is also possible to be all or part of region 30g overlaps each other.
It should be noted that or with Fig. 4 (g) on the contrary, only the central portion on joint surface 12 forms multiple circle
Domain 30g, and do not form the mode of border circular areas 30g around.
<the 3rd process>
In the 3rd process, by being partly arranged at containing 10 joint surface 12 of metal forming body for being formed with multiple regions 30
In mold, insert molding is carried out using the resin of resin-formed body 20 to be formed, obtains composite shaped body 1.
By the insert molding process, resin as shown in Figure 1 can be obtained and enter region 30 (slot 31 and protrusion 32)
The composite shaped body 1 of state in slot 31.
As mentioned above metal forming body 10 has region 30 (slot 31 and protrusion 32), therefore is increasing metal forming body
10 and resin-formed body 20 contact area while, since resin enters the anchoring effect generated in slot 31, improve engagement
Intensity.
Further, such as shown in Fig. 4 (a)~(g), pattern is formed by adjusting the configuration status or adjustment in region 30,
The composite shaped body of the available tensile strength improved along required direction or bending strength.
The metal of metal forming body used in composite shaped body of the invention is not particularly limited, can be depending on the application
It is suitable for selection from well known metal.It can be cited for example that selected from iron, various stainless steels, aluminium or its alloy, copper or its alloy,
Silver or its alloy, zinc, magnesium, lead, tin and the alloy containing them substance.
The forming method of metal forming body used in composite shaped body of the invention is not particularly limited, and being can root
According to the type of metal using the metal forming body of well known various method of forming manufactures, can be used for example with casting die (die
Cast) the metal forming body manufactured.
The resin of resin-formed body used in composite shaped body of the invention removes thermoplastic resin, thermosetting resin
It in addition, further include thermoplastic elastomer (TPE).
It can be suitable for depending on the application selection from well known thermoplastic resin for thermoplastic resin.It can be cited for example that:
Polyamide-based resin (fatty polyamides such as PA6, PA66, aromatic polyamide), polystyrene, ABS resin, AS resin etc. contain
Have the copolymers of styrene units, polyethylene, the copolymer containing ethylene unit, polypropylene, the copolymer containing propylene units,
Other polyolefin, polyvinyl chloride, Vingon, polycarbonate resin, acrylic resin, methacrylic resin,
Polyester resin, polyacetal-based resins, polyphenylene sulfide resinoid.
It can be suitable for depending on the application selection from well known thermosetting resin for thermosetting resin.It can be cited for example that:
Urea resin, melamine resin, phenolic resin, resorcinol resin, epoxy resin, polyurethane, vinyl urethane.
It can be suitable for depending on the application selection from well known thermoplastic elastomer (TPE) for thermoplastic elastomer (TPE).It can enumerate
Such as: styrenic elastomer, polyvinyl chloride-base elastomer, olefin type elastomer, polyurethane elastomer, polyester elastomer,
Nitrile elastomer, polyamide-based elastomer.
These thermoplastic resins, thermosetting resin, thermoplastic elastomer (TPE) can cooperate well known fibrous filler material.
As well known fibrous filler material, carbon fiber, inorfil, metallic fiber, organic fiber etc. can be enumerated.
Carbon fiber is known substance, and the carbon fibers such as PAN class, pitch class, artificial silk class, lignin can be used.
As inorfil, glass fibre, basalt fibre, silicon dioxide fibre, silica oxidation can be enumerated
Aluminum fiber, Zirconium oxide fibre, boron nitride fiber, silicon nitride fiber etc..
As metallic fiber, the fiber being made of stainless steel, aluminium, copper etc. can be enumerated.
As organic fiber, Fypro (any one of fully aromatic polyamide fiber, diamines and dicarboxylic acids can be used
For semiaromatic polyamide composition fiber, the aliphatic polyamide fiber of aromatic compound), vinal, acrylic fiber,
Polyolefine fiber, polyformaldehyde fibre, polytetrafluoroethylene fibre, polyester fiber (containing Wholly aromatic polyester fiber), polyphenylene sulfide
The synthetic fibers such as fiber, polyimide fiber, liquid crystalline polyester fiber or natural fiber (cellulosic fibre etc.) or regenerated fiber
Plain (artificial silk) fiber etc..
These fibrous filler materials, it is the substance of 3~60 μm of range that fibre diameter, which can be used, in these, is preferably made
With such as fibre diameter than the width of the indicia patterns that are formed on the joint surface of metal forming body 10 11 (opening portion of pore it is big
Small or slot width) small substance.Fibre diameter is more preferably 5~30 μm, further preferably 7~20 μm.
When using such fibre diameter fibrous filler material smaller than the width of indicia patterns, metal forming can be obtained
The composite shaped body of the state of a part in the indicia patterns of body with fibrous filler material, can be improved metal forming body and
The bond strength of resin-formed body, therefore it is preferred that.
And these fibrous filler materials, due to the mechanical strength by improving resin-formed body, reduction resin forming
The bad mechanical strength of body and metal forming body and the bond strength for improving metal forming body and resin-formed body, therefore it is preferable to use
The fibrous filler material of following length is as manufacture raw material: weight average fiber contained in resin-formed body after molding is long
Preferably 0.1~5.0mm, more preferably 0.1~4.0mm, further preferably 0.2~3.0mm, most preferably 0.5~2.5mm.
Relative to thermoplastic resin, thermosetting resin, 100 mass parts of thermoplastic elastomer (TPE), fibrous filler material is matched
Resultant is preferably 5~250 mass parts.More preferable 25~200 mass parts, further preferred 45~150 mass parts.
Well known laser can be used in the manufacturing method of composite shaped body of the invention, can be used for example: YVO4 laser,
YAG laser, optical-fiber laser, excimer laser, ultraviolet laser, carbon dioxide laser, semiconductor laser, glass laser, red treasured
Stone laser, He-Ne laser, N_2 laser, chelate laser, dye laser.
With regard to the irradiation condition of laser, for example, for the interval of wavelength, beam diameter, pore, frequency etc., it can be according to work
It is suitable certainly for the metal forming body and the size of resin-formed body of coalesced object, quality, type and the bond strength sought etc.
It is fixed.
Embodiment
Embodiment 1
Laser is irradiated to metal forming body shown in fig. 5 (aluminium: A5052) joint surface 12 with condition shown in table 1, forms figure
372 border circular areas 30a shown in 4 (a).It should be noted that laser oscillator has used optical fiber laser (IPG manufacture
YLP-1-50-30-30RA)。
Fig. 6 (a) is the SEM photograph (100 times) of the plane of metal forming body used in embodiment 1, and Fig. 6 (b) is (a)
Enlarged photograph (200 times), Fig. 6 (c) are the SEM photograph (100 times) in the section of the thickness direction of Fig. 6 (a).
After manner described above forms border circular areas on metal forming body, insert molding is carried out in following methods, is obtained
To the composite shaped body of embodiment 1.
Comparative example 1
Laser is irradiated to metal forming body shown in fig. 5 (aluminium: A5052) joint surface 12 with condition shown in table 1, forms figure
The slot of such state shown in 7 formed by the straight line repeatedly turned.It should be noted that laser oscillator has used optical fiber to swash
Light device (IPG manufactures YLP-1-50-30-30RA).
After manner described above forms the slot being formed by straight lines on metal forming body, it is embedded in into following methods
Type obtains the composite shaped body of comparative example 1.
Comparative example 2
Laser is irradiated to metal forming body shown in fig. 5 (aluminium: A5052) joint surface 12 with condition shown in table 1, forms figure
The slot of such state shown in 7 formed by the straight line repeatedly turned.It should be noted that laser oscillator has used optical fiber to swash
Light device (IPG manufactures YLP-1-50-30-30RA).
After manner described above forms the slot being formed by straight lines on metal forming body, it is embedded in into following methods
Type obtains the composite shaped body of comparative example 2.
<insert molding (injection moulding)>
Resin: GF60% strengthens PA66 resin (Plastron PA66-GF60-01 (L7): Daicel polymer system
Make), the fiber of glass fibre is long: 11mm
Resin temperature: 320 DEG C
Mold temperature: 100 DEG C
Injection (mo(u)lding) machine: Fanuc society manufactures FANUC ROBOSHOT S2000-i100B
[tension test]
Tension test is carried out using the composite shaped body of embodiment 1, Comparative Examples 1 and 2, evaluates bond strength.It shows the result in
Table 1.
It should be noted that long (the weight average fiber of the fiber of the glass fibre in the resin-formed body of composite shaped body
It is long) it is 0.85mm.For average fiber length, the sample of about 3g is cut out from molded product, is ashed in 650 DEG C of heating, is isolated glass
Glass fiber.It is long that weight average fiber is acquired from a part (500) of the fiber of taking-up.Calculating formula has used Japanese Unexamined Patent Publication
[0044], [0045] of 2006-274061 bulletin.
For tension test, determine with fix the state on metal forming side along X1 direction shown in Fig. 8 stretch, until
Maximum loading when until metal forming body and resin-formed body fracture.
<stretch test conditions>
Testing machine: Orientec company manufactures Tensilon (UCT-1T)
Tensile speed: 5mm/min
Distance between fixture: 50mm
[table 1]
| Embodiment 1 | Comparative example 1 | Comparative example 2 | |
| It exports (W) | 30 | 30 | 30 |
| Wavelength (nm) | 1070 | 1070 | 1070 |
| Pulse width (nsec) | 50 | 50 | 50 |
| Frequency (kHz) | 30 | 30 | 30 |
| Process velocity (mm/sec) | 400 | 400 | 400 |
| Hot spot diameter (μm) | 45 | 45 | 45 |
| The irradiation distance (μm) of single pass | 628 | 234000 | 234000 |
| Scanning times | 10 | 30 | 10 |
| Total scanning time (sec) | 6 | 18 | 6 |
| The groove depth (μm) scanned each time | 15 | 4 | 4 |
| Total groove depth (μm) | 150 | 120 | 40 |
| Bond strength (MPa) | 34 | 32 | 10 |
Since compared with Comparative Examples 1 and 2, the irradiation distance of the single pass of embodiment 1 is short, therefore inhibit the diffusion of heat, institute
The groove depth scanned each time can be increased.
Therefore, if embodiment 1 and comparative example 1 compare, it may validate that embodiment 1 can shorten total scanning time, obtain
The composite shaped body higher than 1 bond strength of comparative example.
In addition if embodiment 1 and comparative example 2 compare, it may validate that the available engagement when total scanning time is identical
3 times of intensity or more high composite shaped bodies.
Thus, by being applicable in the manufacturing method of the present invention, the efficiency (processing capacity of unit time) of laser processing can be made
It greatly improves.
Symbol description
1 composite shaped body
10 metal forming bodies
12 joint surfaces
20 resin-formed bodies
Claims (10)
1. Laser Scanning, this method comprises:
1st process is to irradiate laser facula diameter to the joint surface of metal forming body to be formed for the laser of 10~200 μ ms
Slot forms the circle that diameter is 20~1000 μm or the process with it with a region of areal extent, and the process is to pass through one
The starting point of secondary scanning connection laser irradiation and the mode of terminal form slot, and are carried out repeated multiple times scanning to be formed by slot
The region surrounded；And
2nd process repeats the 1st process, forms the multiple regions surrounded by slot.
2. according to claim 1 documented by Laser Scanning, wherein the irradiation distance of the single pass be 100~
100,000μm。
3. according to claim 1 or Laser Scanning documented by 2, wherein the process velocity of laser is 10~10,000mm/
sec。
4. according to claim 1 or Laser Scanning documented by 2, wherein the area surrounded in the 1st process by slot
Domain, for by flute profile at polygon more than circle, ellipse, triangle, quadrangle, pentagon and irregular shape in
Region.
5. according to claim 1 or Laser Scanning documented by 2, wherein the 2nd process be formed it is independent more
The process in a region.
6. according to claim 1 or Laser Scanning documented by 2, wherein the 2nd process is, multiple regions are adjacent
All or part of process overlappingly formed each other between region.
7. according to claim 1 or Laser Scanning documented by 2, wherein the 2nd process is in the metal forming body
Joint surface entirety, the process for forming multiple regions.
8. according to claim 1 or Laser Scanning documented by 2, wherein the 2nd process is in the metal forming body
Joint surface a part, the process for forming multiple regions.
9. according to claim 1 or Laser Scanning documented by 2, wherein the joint surface of the metal forming body is plane
Or curved surface.
10. according to claim 1 or Laser Scanning documented by 2, wherein the joint surface of the metal forming body is and sets
The joint surface of rouge formed body engagement.
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| JP2013-070994 | 2013-03-29 | ||
| JP2013070994A JP5932700B2 (en) | 2013-03-29 | 2013-03-29 | Method for producing composite molded body |
| CN201480018392.2A CN105102201B (en) | 2013-03-29 | 2014-03-20 | The manufacturing method of composite shaped body |
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| CN201480018392.2A Division CN105102201B (en) | 2013-03-29 | 2014-03-20 | The manufacturing method of composite shaped body |
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| JP6103010B2 (en) * | 2015-09-15 | 2017-03-29 | 日立化成株式会社 | Method of roughening metal material |
| JP6831183B2 (en) * | 2016-06-21 | 2021-02-17 | ダイセルミライズ株式会社 | Carbon fiber reinforced molded product |
| JP6477673B2 (en) * | 2016-12-07 | 2019-03-06 | 日立化成株式会社 | Insert metal member, metal resin composite molded body, and method for producing metal resin composite molded body |
| JP7035455B2 (en) * | 2017-10-31 | 2022-03-15 | 株式会社豊田自動織機 | Covers for in-vehicle electrical equipment and their manufacturing methods |
| WO2020067248A1 (en) * | 2018-09-27 | 2020-04-02 | ダイセルポリマー株式会社 | Nitride-based nonmagnetic ceramic molding having roughened structure on the surface thereof, and method for producing same |
| WO2020067249A1 (en) * | 2018-09-27 | 2020-04-02 | ダイセルポリマー株式会社 | Nonmagnetic ceramic molded body having roughened structure on surface and method for producing same |
| CN113228207B (en) | 2018-12-25 | 2023-08-01 | 大赛璐美华株式会社 | Rare earth magnet precursor or rare earth magnet molded body having roughened structure on surface, and method for producing same |
| DE102019117834A1 (en) * | 2019-07-02 | 2021-01-07 | Kolektor Group D.O.O. | Electrical or electronic assemblies and methods for manufacturing an electrical or electronic component |
| DE102021104719A1 (en) | 2021-02-26 | 2022-09-01 | Fkt Gmbh | Process for producing a composite component and composite component |
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2013
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2014
- 2014-03-20 WO PCT/JP2014/057836 patent/WO2014156988A1/en active Application Filing
- 2014-03-20 CN CN201480018392.2A patent/CN105102201B/en active Active
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- 2014-03-20 KR KR1020157026791A patent/KR20150139511A/en not_active IP Right Cessation
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| CN101203685A (en) * | 2005-05-18 | 2008-06-18 | Ntn株式会社 | Fluid dynamic bearing apparatus |
| CN102335994A (en) * | 2010-07-15 | 2012-02-01 | 株式会社理光 | Plastic article, method of shaping plastic article, and optical scanning device having plastic article |
| CN103282156A (en) * | 2010-12-28 | 2013-09-04 | 株式会社大赛璐 | Method for manufacturing composite molded body |
| JP2014004801A (en) * | 2012-06-27 | 2014-01-16 | Shin Kobe Electric Mach Co Ltd | Resin molded product obtained by integrating metal member and method for manufacturing the same |
| JP2014004800A (en) * | 2012-06-27 | 2014-01-16 | Shin Kobe Electric Mach Co Ltd | Resin molded product obtained by integrating metal member and method for manufacturing the same |
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| TW201446463A (en) | 2014-12-16 |
| WO2014156988A1 (en) | 2014-10-02 |
| KR20150139511A (en) | 2015-12-11 |
| CN110116275B (en) | 2021-05-25 |
| CN105102201B (en) | 2019-01-08 |
| TW201825220A (en) | 2018-07-16 |
| JP5932700B2 (en) | 2016-06-08 |
| JP2014193569A (en) | 2014-10-09 |
| TWI676518B (en) | 2019-11-11 |
| CN105102201A (en) | 2015-11-25 |
| TWI616303B (en) | 2018-03-01 |
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