JPS5954441A - Composite metal forging method - Google Patents

Abstract

PURPOSE:To form a composite metal of a high-voltage electric conductor, etc., by which prefinishing of its joining face is not required, and its wear resistance is raised, by joining plural metals without using a submaterial, and cold-forging them in a forming die. CONSTITUTION:A different kind metallic base material is obtained by fixing a covering metal 2 such as copper, etc. to a base material 1 such as aluminum, etc., and joining them by friction pressure welding, laser welding, electronic beam welding, cold pressure welding, etc. This base material is stored in a forming die 4 by setting the covering metal 2 to the upper side, a punch 5 is pressed, and the base material metal 1 and the covering metal 2 are plastically deformed and are rolled like a layer. As a result, the upper end part of the base material is extruded to the rear from the circumference of the punch 5, and forms a circumferential wall part of a recessed product. The formed product becomes a state that the inside of the base material metal 1 is covered with the covering matal 2, and can be used as parts for which slide-friction resistance, corrosion resistance, etc. are required, in the inside of the product. By applying this method, a product, etc. whose outside is covered with the covering metal 2 can be manufactured.

Description

[Detailed Description of the Invention] [Technique of the Invention 1. [, 1 Field 1 The present invention is directed to 7ij 4. I. Joining metals and forging L-res) 11! Forming J and (, step 1, S, r>j line ＼゛)
Switches (This is used for L voltage connection 'iri > 9 integrally molded/: Composite metal bending forging suitable for product J < j '4 all-jJ) Pre-forming method (6 Two leaps (I6) There are one (゛.

[The back of the defense 1 (71 and ゛ problem 1j, ζ1
Corrosion resistance of metal products 1/l or energization 1J1 [-I target etc. 1) C11>1 +l+metal surface -1,1 I・E@ genus melt q・I, Neuninck: 1,! ,.

It is known that (1) is (1), but these methods of purchase are (1), so (1)
Crystal 'C; 1, 'S 1~ planes have many 13 τ problems (
There was 3, that is, (0) in the coating Il method (0
, in front of his Tf (1-I J + A metal surface 1[tenge(
(13 kana GJ, i 1 u 4 ``i. no) M l, :, received m
(U Ni11i IT ′b, if the product has more than a certain amount of color)
-1kl"m i T-Ct must be loaded on the platform, history (1, i 10ff' Jllll l line ()'la
BO<'L l)'=': L. (3)) Product behind (
, Knee 1・1 Kidney 7 , l) Requires sex iJ ri':,
19 cups (rice requires another treatment for other L % - F culm).

This is 80 (11
1 increase III mouth interview-1 sl-1Tii” 'b F
Armor 'l':y: 5 E, other 7'J', 1 culm (J)
j! i II (l) t, L product? ', (@(l(
T Rirushino-(Ah 1.X,.

In history, the river (A metal has received a seed money report)
) Partially apply the responsible metal only to the parts that require wear resistance 1t1=l'l or 11ii good 1'l.
)-4 also had the problem of gold<Ir1l--) for 13) and 1X9 products. 1tll et al., 011
Mouth 4: Part of the metal must be different (when distributing small metals, the joint surface of both metals must be touched 7 ゛ζ 1 0 41).

■In 1800, waxing, welding, etc. are required, but this 1
J3 is generally used for joining 1 and 1.
I sang.

(, jl jl41!7(1(:i +l request
Another 341. jga・g・ν((艮う-)lko,.

In view of the shortcomings of the prior art described above, 1 Shoumei's [1 article 1 tree 5 article was made in connection with the joining of dissimilar metals 11 blasphemy cm white antecedent 1
-ge (ゝ), (sha: total 1Q product 1 (-II -
1: [,1 is Lee jJnr tsuri, but it is 1 soli! li +, - excellent i, l? ! , 7 metal-containing products and 3 J, - (monitors) 17
29-16. 2nd and 4th purpose! (Jru1゜[Explanation of (I゛!5"1 Wooden Metal Forging Forming 1) Method (,1, N1.!
l! ! Friction pressure 11;, 11'-welding, electronic vino, welding, 2 cold 1iiiI If welding (4, J,
-] (joined!, = 1, there is (1) in the mold (cold forging FJ, product manufacturing 1J).
) τ, please) 1 delusion 1 TIi before I L l-'r>'
is unchanged - ((to・)0, and the cold forging forming (, 2nd right side &l1 side <'j: (',1-.', 1 is 1!1, and the plasticity of each metal is For curing, 1, SuiFI I''
fI (4!] I direction - 1 product 4 made Jlli 'l. 1L Luminous Fruit / IIl + Example 1 Below, examples of 1\Yr light are shown in the drawings j;j->-'l Explanation 1゜Figure 1 is yI: +Φshakudo I'i! f
f? Show the Ij principle of the Ijf-C junction, , ,1.
! Fixing 1 ≧ 1 +, , 1 of the metal of I) 'j' Rumi Uno\, etc.,
Covering gold made of copper etc. of A m, i Figure 24 Vehicle weight... 4
/-Totsuta (fixed) at the tip of the rotating machine. :E
L (Rotate the limb πI metal 2 by ^111 and bring it into contact with the metal '1 from Ii to Iti +4, and rub the contact surface in the same plane). TatG
, stop rotating (J to add j1 to j, both orders 1ii
Combine 1g2 of S to make C1 compound! il, j type metal rope material J3
Ill. 4-"Oh, fix both metals 1 and 2 (Fix the front, cover metal 2, I (144 Rotate metal 1) As usual cn++ prepared/
, :Compound hole (Tekane bending cable 4A3 (.L, 1 hole with the burr that occurs at 18 times removed, as shown below)') 5 molding (This is provided. Figure 2 (a) and 71) Figure 2 (1)> is 1
The extrusion method is J, and the concave product is formed.
・Indicates molding of 1.
1 Nakan A 3 Ll, 1111 payment 1 Kawashina installation exterior -
In the method, molding containing μ (inside 4, 1'ri, metal 2
It is stored with the side facing 1-. And concave] ↓I! The theory of 1 item, □l is included in 1 law! l, Bon f, 5, J
lll Heat % A: J1,1, Strong Squid<” ro O
``Rfa gold metal) ≦ Shrine 3 to Uzuki - Rir4, 8jri),
l+J ′+A metal and V? l metal 2 (Ma!
: The part is punched out from the periphery of the bong to form the peripheral wall of the concave product. When the metal 2 is in a seedling state, / I have a special smell inside (resistant 1ijli movement I!
1L (11 properties, corrosion resistance 1'1, etc.) Also used as parts to be filtered.

Previous i [1 product (, 1, the inside was covered with metal 2) (
I put the 1 + 6 composition on the right, but, ・This, ': t, L, and vice versa, iI and j'? l + gold flexion 2 dorsiflexion 2 concave product, similar h
In the case of II '-, which is formed by modulus f,;
Composite Fa type metal blank 33, coated metal 2 is placed on the 1st side (11' is placed in the C forming mold 4, 1t1st, 1, this concave product is molded, the outside L of the product: 113゛
Parts that are required to be corrosive (convenient and 4I).

The above two products (, J, medium concave product (A-), step I, J product (t), Fig. 4 (1)) and Fig. 4 (If) L, 2 , 1:, 'j, the same (, η method is used to form jl1 function (7).
(14) + 1 t gold plate (14) + 1 t metal (1 ton metal) (1 type (1 metal 2a))
'Si type metal element 4A3 is stored with the III+A alloy metal on the back side, and then Bon'f-t;・:(φ, 1 bend 2 Is it the large diameter part of the horn? M-11&i iFI+
191i1 ('l, Corrosion resistant fj1: 111, 211・υ crystal dolc7.

-1ノ, elm〕4. (b) In the case of the figure, the first row is [71 views (-
゛((Lee)(, 5'l, thin (shaft-shaped mold, gold 1j
11°t) seed metal 2 (l.

Mother (A metal part 1 1lri Ill II
It is pre-extruded and molded using the extrusion method.

Next, in Figure 3, 313-(, to book f, Ming composite gold f,
Q knee, 51 sudden)) Using the 1iLli assistant 1i0 "1 electric part molded by the S molding method 61, I will connect between the energized connection stations of the admission tjl nI!, bright 3゜ this) (blasphemy) 311
, Sliding in the axial direction 4c'l), :wa",゛艮11
“Yes, the IM moving part is resistant to 1 and 1ωj
GI l)L, 1・taken to conductivity) Must ν or A'
The fixed electrode 0 of 3, -y is provided with a fixed side contact 7 (-) at its tip, and can be applied with external force φ)) Electric 1. ii
iε1 (possible 1υ at the tip of the side) side 112 touch completion 9 is set (
) et al. This Ryogawa feeler 7.9 holds the separate sliding first energizing part in the center 10 on the sliding white stone in the direction of +111 + zo J.
．． There is one. There is C3 in this stomach filling (', 1lil electrokinetic (
~ε3 is 1%% in the axial direction, 1Jli If>
Pl'l! j' 7, 91+1. IFV dynamic current carrying part (410 contact Pl'l! L/TS=) sliding N3.
1:Q 1 FII part 10 is a composite metal forging method of the present invention (, 2 formed from IJ).
For ((1) a), the next (1; a, 'action 9)),
! ! I write it by myself.

■ Conductive! O・''の：'：i6'l・(Ma IJ (Ma copper alloy C or FJ metal? Use the outer surface of 44 gold bending'l) (31., J, -.

te, joining the government [(1)1! j Soran! 5 bodies (surface (current is concentrated)) viscous energizing part + 4'10's energizing 1'II
-I am very sick.

■cI tJ) l:'fil'JI +lil
Mold member 10 L, L? IQ'+rj molded ic, to li'l'!

(, 2J Lee fIJ nel 1lIl, j degree 80-'+ (
'l O culm 11λ to lJj degree, (114
Sliding machine 1 (l 慴b (yyexcellent 1b throat 4).

■Furthermore, this S101 and F+'l l'l in the axial direction
Because it is formed by flow, the unevenness in the direction of the axis is reduced (small, tangent j'l r7 , C,) (1) 1'l
11 Direction (7) Ff ll'll 1. , Z A3
I(, I'1(Ifl, my tongue is light/1 and I'm crazy.

■ -zo1・(、J、Reforming(ki4'?、
/, (2nd j-°1 moving qj part 4) 'l I) is =
J Method Seisei 1 has a high odor of -1-(11, 0-1 and (1111), and a surface roughness of 0.C3...-3μRITIE:
As small as IX, the crystal temperature of such a metal mountain is below FC-・i
J) Cold #IU j 11-1 punch to the mirror-finished punch unique to J notice molding! I 'ni + (X Toka'(" 25i).t
l (1) Z5, IKI zz i, r iRtiJ
-1, i, 2j of mother month 1 of J, linolium, etc.
'l・(Full cover of the screen 'c ?R1''3i Ly
People,, 1) 4 A I Ko Novi 9M
Ir Ii -1::, In+:, +-
Iζ Rin Do 4 nails, 1. +1 moving 11η electrical member 10
The production of 1jj-1 culm (, 1, significant improvement (, 2) improvement (improvement) 3, it 1-(, 1) Composite fabric invented by wood [number] molded 1
1 and 1 products were used for sliding street market +4] ↓, 1 was explained (), but the composite metal forging of the present invention) 1, IIN, etc., metal parts that must have 1'1 of conductor corrosion resistance 1'1 ((, wear resistance 1, 14, etc.) , 4
It can be used for general appetizers.
+4:< to 'I'l i+MI Riruru platform, the above fruit/
In Example 1 of 11, the frictional heat generated by rotating the metal at high speed is used.
11 joining steps, such as region welding, electronic welding, cold welding, etc., are used for solid phase bonding.
ゎ。。。。 接 接 接 接 接。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

However, 11;
f)-1ro)4 used zygote flJ ILL I Yuyo (
゛Sa 4r.

In addition, the previous 1.12 fruit/dl + example is 2 (- when molded by metal j bar of 1-) (ii + J light), but Kisuke; 41 '!-' When molding I products +,, 1-b actual method 40C monkey 1, history,
24 Φ Ino) Gold 1 + Il J, molded i-shaped joint (t), January 1 month, the inner and outer surfaces of the metal are different (small metal J
, Rigi 1W has three layers) Iβllj, j l, two molds (
Implementation of the lifting platform (Sai) 1, [Effect of the invention Song I Composite metal forging forming of the present invention 1) (People (, - Yore IJ,
'+'('C3 is required for joining seed metals (tJ in front of the joining surface:
, I Gy is poor, 2 c゛, after general molded products (if'> 10 g 0 杢4 (if'>), moreover, composite metal products 4 made with excellent abrasion resistance.

4. 41 in the drawing: r, ia light Figure 1 shows the composite αi (senkin kure + 4' (D it view,
Figure 2 (a) and Figure 2 are (1))
) Metal-containing shell) 1. J. 112-way extrusion related to molding method/
'11 plane 1tJi plane view of the formation of J type, Figure 3 (11) and Figure 3 (1)) are (Figure 112<a> and Figure 2 (11
) Smell - (fj) 4/l metal and 514 (J11 sectional view when the position of the hand ω group is entered, Figures 4 and 5j are wood f1. light? The hemostasis lff1 diagram of the forward extrusion () method of molding Qll according to the method, Fig. - Energization 1 1 1; 11th plane of position [(ji curve diagram -

1...i<J phase metal, 2...T target metal, s'I・
・・Fukun Tatsumi (!To metal element +4.4... mold, b...
・Bon 1.0...Fixed voltage lAt, 7...Fixed measurement M
r, 8-1iI moving electrode, 9-111 moving side 1) I contactor, 1()...Sliding current-carrying part (・1□.

7317th Indian Attorney 1-Rule i! -j ′ii! f f(
j (1 person) Figure 1 (G) (b) Figure 3 (a
) (b) Figure 4 Figure 5
1 stanza Figure 6

Claims (1)

[Scope of Claims] ('1) A plurality of metals are joined together over the entire joint surface of each σ bend by J to a joining method t9 that does not use a joining sub-chamber (A), and this joining is completed. The metal is cold forged in the mold (J) to form a composite 6γ product.
The method of molding. (2) A joining means using I>j joint negative 44 is 1t
I saw month contact, Ray welding, lightning r vino, welding = 1: ta(
, upper cold f11H'("it・suru1'l ;i'f
Composite metal forging and forming method according to range i Jj'1 of crystal 12. (g)) A plurality of metals are bonded around the fiJ shrine metal 1st metal 1r+, 2nd type rd'+4ir
ii'l Scope of crystallization 1st, compound-containing metal forged armor forming no.j'IJ1, described in lj'j. (4) Cold forging within 1J to forming +1. - Molding is the outer surface of the product's coalfield\" Method 1 included! /j inside mold iJ
, contains multiple metals, including lfj, and the inner surface of the coalfield of the product.
, 4 "R C'lC'l Claim 1J)'j Composite metal forging forming method 1, (5) The forming die has a step f=J1., an X tip ■1 Section 11j of Box 9/11 claims 'I'J i:' which is a mold with axial shape and I:).
The composite metal forging method described in ij.