KR100622535B1 - Shear-Bonding Device and Method of Metal Rods - Google Patents

Shear-Bonding Device and Method of Metal Rods Download PDF

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KR100622535B1
KR100622535B1 KR1020050045855A KR20050045855A KR100622535B1 KR 100622535 B1 KR100622535 B1 KR 100622535B1 KR 1020050045855 A KR1020050045855 A KR 1020050045855A KR 20050045855 A KR20050045855 A KR 20050045855A KR 100622535 B1 KR100622535 B1 KR 100622535B1
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metal
mold
shear
cross
shaped
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KR20050061419A (en
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진인태
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진인태
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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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • 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
    • B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
    • 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
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/028—Butt welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/26—Auxiliary equipment

Abstract

본원 발명은 길이가 길고 비교적 단면적이 큰 두 개의 금속봉소재를 전단접합금형내로 삽입하여 중첩시킨후 중첩부에 전단변형을 일으키며 한 개의 금속봉으로 접합시키기 위하여 두 개의 긴 금속봉소재의 중첩된 부분에 전단압축하중을 가하여 두 개의 금속봉소재가 접합될 때 접합부의 돌출금속이 하중방향과 직각방향으로 그리고 금속봉소재와 직각방향으로 놓여있는 틈새로 되어있는 빈공간을 향하여 반대방향의 두방향으로 압출되어 밀려나옴과 동시에 좌우측에 놓여있는 금속봉소재의 선단면과 접촉해 있는 좌우측 접합금형의 벽면상에 홈으로 되어있는 빈공간을 따라 접합부의 돌출금속이 각각 반대방향으로 압출되어 밀려나오게 하여 금속봉의 직각방향으로 십자형 돌출금속을 압출하면서 강한 전단력과 압축력으로 전단접합하도록하는 금속봉 전단접합장치와 전단접합방법을 특징으로 하고 있다. In the present invention, two long metal rod materials having a relatively large cross-sectional area are inserted into a shear bonding mold and overlapped, and shear shear is applied to the overlapping portions of two long metal rod materials in order to bond with one metal rod. When two metal rods are joined under load, the protruding metals of the joints are extruded and pushed out in two opposite directions towards the void spaces perpendicular to the load direction and at right angles to the metal rods. At the same time, the protruding metals of the joints are extruded in opposite directions and pushed out in the opposite direction along the hollow space formed in the grooves on the left and right joining mold walls in contact with the front end faces of the metal rod materials placed on the left and right sides. Shear bonding with strong shear and compressive force while extruding metal Sokbong and it is characterized in the front end and the front end bonding apparatus bonding method.

금속봉, 전단접합, 압력접합, 고상접합, 마찰압접, 열간금속, 전단, 중첩, 압출, 접합, 용접, 이종금속접합. Metal bar, shear joint, pressure joint, solid phase joint, friction welding, hot metal, shear, overlap, extrusion, joint, welding, dissimilar metal joint.

Description

금속봉 전단접합장치 및 전단접합방법 {Shear-Bonding Device and Method of Metal Rods}Shear-Bonding Device and Method of Metal Rods}

도 1은 사각봉 돌출금속 금속원형봉 전단접합장치의 단면 사시도이다.1 is a cross-sectional perspective view of a rectangular bar protruding metal round metal shear bonding device.

도 2은 사각봉 돌출금속 금속원형봉 전단접합금형의 일부절개 사시도이다.Figure 2 is a partially cutaway perspective view of the square bar protruding metal round metal shear bond mold.

도 3는 부채꼴판 돌출금속 금속원형봉 전단접합금형의 일부절개 사시도이다.3 is a partially cutaway perspective view of a fan-shaped plate protruding metal round rod shear bonding mold.

도 4은 사각봉 돌출금속 좌측 전단접합금형 사시도이다.Figure 4 is a perspective view of the rectangular shear bar metal left shear bonding type.

도 5은 부채꼴판 돌출금속 좌측 전단접합금형 사시도이다.Figure 5 is a fan-shaped plate projecting metal left shear bonding perspective view.

도 6는 십자형 사각봉 돌출금속이 돌출된 금속봉 형상의 사시도이다.6 is a perspective view of a metal rod shape in which a cross-shaped square bar protruding metal protrudes.

도 7는 십자형 부채꼴판 돌출금속이 돌출된 금속봉 형상의 사시도이다.7 is a perspective view of a metal rod shape in which a cross-shaped flat fan plate protruding metal protrudes.

<도면의 주요한 부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1:금속원형봉소재 2:선단면 3:선단원주표면 4:접합면 5:접합금형 성형공간 6:좌측전단접합금형 7:우측전단접합금형 8:좌측금형벽면 9:우측금형벽면 10:소재삽입 원통공간 11:좌측금형 직선단 12:우측금형 직선단 13:사각단면틈새 빈공간 14:사각단면틈새 돌출금속 15:사각단면홈 빈공간 16:사각단면홈 돌출금속 17:십자형 사각봉 돌출금속 18:좌측금형 곡선단 19:우측금형 곡선단 20:부채꼴판형 틈새빈공간 21:부채꼴판형틈새 돌출금속 22:부채꼴경사판형홈 빈공간 23:부채꼴경사판형홈 돌출금속 24:십자형 부채꼴판 돌출금속.DESCRIPTION OF SYMBOLS 1: Metal round bar material 2: Tip surface 3: Tip circumferential surface 4: Bonding surface 5: Bonding mold forming space 6: Left shear bonding mold 7: Right shear bonding mold 8: Left mold wall surface 9: Right mold wall surface 10: Material Insertion cylindrical space 11: Left mold straight end 12: Right mold straight end 13: Square cross section empty space 14: Square cross section protruding metal 15: Square cross section empty space 16: Square cross section protruding metal 17: Cross square bar protruding metal 18: left mold curve end 19: right mold curve end 20: fan-shaped plate gap space 21: fan-shaped plate gap protrusion metal 22: fan-shaped slope plate groove space 23: fan-shaped slope plate groove protrusion metal 24: cross-shaped fan plate protrusion metal.

길이가 길고 비교적 직경이 큰 두 개의 금속원형봉소재를 접합하는 방법으로서 고상상태의 접합의 일종인 마찰압접을 통해 접합을 시도하고 있다. 이 마찰압접의 장점은 마찰열에 의한 높은 온도의 접합면상에 강한 회전전단변형을 가할 수 있어 접합면상의 두 금속소재가 전단변형중에 고착이 되어 비교적 낮은 압력에서도 접합이 가능하다. 그러나 마찰압접의 경우는 접합하고자 하는 면에 열을 가하는 방법이 접합면을 상호 회전시켜 발생하는 마찰열을 이용하기 때문에 소재단면의 형상이 원형단면의 형태에만 적용가능한 단점이 있다. 그리고 일정한 온도이상의 열이 발생하여 접합면이 용융되어 접합하기까지 부분적인 소재의 자유변형에 따른 접합면의 퍼짐으로 인한 분리가 발생하는 단점도 있다. 따라서 자유변형을 막고 접합면을 강하게 압접하기 위하여 밀폐형금형내에서 마찰압접시킬 필요가 있으나 회전하는 소재를 금형내에 압출하기 힘들기 때문에 소재를 회전시키지 않고 별도의 가열장치에의해 금속원형봉소재의 접합부에 열을 가한 후 두 개의 금속원형봉소재를 상호 중첩하여 전단변형에 의해 접합시킴으로써 길이가 긴 임의단면 금속봉을 강하게 접합하는 전단접합장치와 전단접합방법이 본원발명의 특징이다. As a method of joining two long circular metal rods with relatively large diameters, a joint is attempted through friction welding, which is a kind of solid state bonding. The advantage of this friction welding is that the strong shear shear deformation can be applied to the high temperature joint surface by friction heat, so that the two metal materials on the joint surface stick during the shear deformation, so that they can be joined at relatively low pressure. However, in the case of friction welding, since the method of applying heat to the surface to be joined uses friction heat generated by rotating the joint surfaces, the shape of the material section is applicable only to the shape of the circular section. In addition, there is a disadvantage that separation occurs due to the spread of the joint surface according to the free deformation of the partial material until the joint surface is melted and joined by generating heat above a certain temperature. Therefore, in order to prevent free deformation and strongly press the joint surface, it is necessary to make friction welding in a closed mold, but since it is difficult to extrude the rotating material into the mold, the joint of the metal round rod material is connected by a separate heating device without rotating the material. The present invention provides a shear bonding apparatus and shear bonding method for strongly joining a long arbitrary cross-section metal rod by bonding two metal circular rod materials to each other and then joining them by shear deformation.

본원 발명은 길이가 길고 비교적 단면적이 큰 두 개의 금속봉소재를 한 개의 금속봉으로 접합시킬 때 금속봉소재의 선단면에 있는 금속불순물과 함께 압출되 도록 하기위하여 금속봉소재와 직각방향으로 돌출되어진 십자형의 돌출금속를 만들면서 강한 전단력과 압축력으로 전단접합하도록하는 금속봉소재의 전단접합장치로써 접합과 동시에 돌출금속을 제거하는 전단접합방법이 기술적 과제이다. The present invention provides a cross-shaped protruding metal protruding at right angles with the metal rod material so as to be extruded together with the metal impurity in the tip surface of the metal rod material when joining two metal rod material having a long length and a relatively large cross-section with one metal rod. Shear bonding method of removing the protruding metals at the same time as the bonding device of the metal rod material to make shear bonding with strong shear force and compressive force while making a technical problem.

이하 본 발명의 실시 예를 길이가 길고 비교적 직경이 큰 금속원형봉소재(1)와 전단접합금형을 사용하여 전단접합하는 장치와 방법에 대해서 도시한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the drawings showing a device and a method for shear bonding using a metal circular rod material 1 having a long length and a relatively large diameter and a shear bonding mold.

도 1은 사각봉 돌출금속 금속원형봉 전단접합장치의 단면 사시도로로서 금속원형봉(1)을 접합하기전 금속봉 선단면을 중첩하여 성형공간의 중심부에 위치한 후 전단접합금형에 전단하중을 가하기 전의 단면도를 나타낸다.1 is a cross-sectional perspective view of a rectangular bar protruding metal round metal shear bonding device before overlapping a metal round rod 1 and overlapping the end surface of a metal bar at a center of a forming space, and before applying a shear load to a shear bonding mold. The cross section is shown.

도 2는 사각봉 돌출금속 금속원형봉 전단접합금형의 일부절개를 포함한 사시도로서 길이가 길고 비교적 직경이 큰 두 개의 금속원형봉소재(1)의 선단면(2)을 각각 유도가열장치로써 급속히 부분가열한 후 좌측전단접합금형(6)과 우측 전단접합금형(7)내의 소재삽입 원통공간(10)을 통하여 접합금형 성형공간(5)으로 각각 삽입한 후; 금속원형봉소재(1)의 각 선단원주표면(3)을 상호 중첩하여 접합면(4)을 구성하도록하고 접합면(4)이 전단접합금형 성형공간(5)의 중심부에 대칭적으로 위치하도록 한 후 좌우 전단접합금형이 상하로 슬라이딩하면서 중첩면에 전단압축하중을 가하여; 두 개의 금속원형봉소재(1)의 접합부를 하중방향과 직각방향으로 그리고 금속원형봉소재(1)와 직각방향으로 좌측금형 직선단(11)과 우측금형 직선단(12)의 사이의 틈새로 구성되는 각각 반대방향의 사각단면틈새 빈공간(13)으로 돌 출하면서 사각단면틈새 돌출금속(14)을 압출하고; 또한 동시에 접합함과 동시에 좌측 금속원형봉소재(1)의 선단면(2)과 접촉해 있는 우측금형벽면(9)의 직선단(12)위의 벽면상에서 하중방향으로 사각단면홈 빈공간(15)과 그리고 우측에 놓여있는 금속원형봉소재의 선단면(2)과 접촉해 있는 좌측금형벽면(8)의 직선단(11)아래의 벽면상에서 하중방향으로 사각단면홈 빈공간(15)을 따라 소재가 상하로 밀려나오면서 소재의 선단면(2)에 있는 금속불순물과 함께 사각단면홈 돌출금속(16)이 압출되도록 하여; 금속원형봉소재(1)와 직각방향으로 십자형 사각봉형 돌출금속(17)을 압출하면서 강한 전단력과 압축력으로 전단접합이 완료된 후 돌출금속이 붙어있는 금속원형봉소재(1)의 한 쪽 방향으로 인발하중을 가하여 십자형 사각봉 돌출금속(17)이 접합금형에 의해 세이빙절삭되어 금속봉 주위에 돌출금속이 제거된 금속원형봉 전단접합장치와 전단접합방법을 나타낸다.FIG. 2 is a perspective view showing a partial cut-out of a rectangular bar protruding metal round rod shear bonding mold, wherein the front end faces 2 of two long and relatively large diameter circular rod materials 1 are respectively rapidly used as induction heating devices. After heating and inserting into the joining mold forming space 5 through the material insertion cylindrical space 10 in the left shear joining mold 6 and the right shear joining mold 7, respectively; Each tip circumferential surface 3 of the metal round rod material 1 overlaps each other to form a joint surface 4, and the joint surface 4 is symmetrically positioned at the center of the shear joint mold forming space 5. After applying the shear compression load to the overlapping surface while sliding left and right shear bonding mold up and down; The gap between the left mold straight end 11 and the right mold straight end 12 in the direction perpendicular to the load direction and at right angles to the metal circular rod material 1 in the direction of the junction of the two metal circular rod materials 1. Extruding the rectangular cross-sectional clearance projecting metal 14 while projecting into the rectangular cross-sectional clearance gap 13 formed in opposite directions, respectively; In addition, the rectangular cross-sectional groove space in the load direction on the wall surface on the straight end 12 of the right mold wall surface 9, which is bonded at the same time and in contact with the front end surface 2 of the left metal circular rod material 1, 15 Along the rectangular cross-sectional groove void space 15 in the load direction on the wall below the straight end 11 of the left mold wall 8 in contact with the tip end face 2 of the metal round rod material lying on the right side). The material is pushed up and down so that the rectangular cross-sectional groove projecting metal 16 is extruded together with the metal impurities in the front end face 2 of the material; After extruding the cross-shaped square bar-shaped protruding metal 17 in a direction perpendicular to the metal round bar material 1, the shear bonding is completed with strong shearing force and compressive force, and then drawn out in one direction of the metal round bar material 1 with the protruding metal. The cross-shaped square bar protruding metal 17 is applied by a load to save and cut by the joining mold, and the metal round rod shear bonding apparatus and shear bonding method in which the protruding metal is removed around the metal rod are shown.

도 3은 부채꼴판 돌출금속 금속원형봉 전단접합금형의 일부절개를 포함한 사시도로서 길이가 길고 비교적 직경이 큰 두 개의 금속원형봉소재(1)의 선단면(2)을 각각 유도가열장치로써 급속히 부분가열한 후 좌측전단접합금형(6)과 우측 전단접합금형(7)내의 소재삽입 원통공간(10)을 통하여 접합금형 성형공간(5)으로 각각 삽입한 후; 금속원형봉소재(1)의 각 선단원주표면(3)을 상호 중첩하여 접합면(4)을 구성하도록하고 접합면(4)이 전단접합금형 성형공간(5)의 중심부에 대칭적으로 위치하도록 한 후 좌우 전단접합금형이 상하로 슬라이딩하면서 전단압축하중을 가하여; 두 개의 금속원형봉소재(1)의 접합부를 하중방향과 직각방향으로 그리고 금속원형봉소재(1)와 직각방향으로 놓여있는 좌측금형 곡선단(18)과 우측금형 곡선단 (19)의 사이의 틈새로 구성되는 각각 반대방향의 부채꼴판형틈새 빈공간(20)으로 돌출되면서 부채꼴판형틈새 돌출금속(21)을 압출하고; 또한 동시에 좌측금속원형봉소재(1)의 선단면(2)과 접촉해 있는 우측금형벽면(9)의 곡선단(19)위의 벽면상에서 하중방향으로 부채꼴경사판형홈 빈공간(22)과 그리고 우측에 놓여있는 금속원형봉소재(1)의 선단면(2)과 접촉해 있는 좌측금형벽면(8)의 곡선단(18)아래의 벽면상에서 하중방향으로 부채꼴경사판형홈 빈공간(22)을 따라 소재가 상하로 밀려나오면서 소재의 선단면(2)에 있는 불순물과 함께 부채꼴경사판형홈 돌출금속(23)이 압출되도록 하여; 금속원형봉소재(1)와 직각방향으로 압출되어진 십자형 부채꼴판 돌출금속(24)을 압출하면서 강한 전단력과 압축력으로 전단접합이 완료됨과 동시에 추가의 공정이 필요없이 십자형 부채꼴판 돌출금속(24)이 자동적으로 세이빙절삭되어 금속봉 주위에 돌출금속이 제거된 금속원형봉 전단접합장치와 전단접합방법을 나타낸다.FIG. 3 is a perspective view showing a partial cut-out of a fan-shaped protruding metal round rod shear bonding mold, wherein the front end surfaces 2 of two long and relatively large diameter round rod materials 1 are rapidly replaced by induction heating devices, respectively. After heating and inserting into the joining mold forming space 5 through the material insertion cylindrical space 10 in the left shear joining mold 6 and the right shear joining mold 7, respectively; Each tip circumferential surface 3 of the metal round rod material 1 overlaps each other to form a joint surface 4, and the joint surface 4 is symmetrically positioned at the center of the shear joint mold forming space 5. After applying the shear compression load while the left and right shear bonding mold slides up and down; Between the left mold curve end 18 and the right mold curve end 19, the joints of the two metal circular rod materials 1 are placed in a direction perpendicular to the load direction and in a direction perpendicular to the metal circular rod material 1; Extruding the fan-shaped gap projecting metal 21 while projecting into the fan-shaped gap empty space 20 in opposite directions respectively constituted by the gap; And at the same time in the load direction on the wall surface on the curved end 19 of the right mold wall surface 9 which is in contact with the front end surface 2 of the left metal circular rod material 1, and in the load direction, the flat inclined plate-shaped groove space 22; and On the wall below the curved end 18 of the left mold wall 8, which is in contact with the front end face 2 of the metal circular rod material 1 lying on the right side, a fan-shaped inclined plate-shaped groove space 22 is placed in the load direction. As the material is pushed up and down along with the impurity in the front end surface (2) of the material to be extruded flat fan-shaped inclined plate 23; While extruding the cross-shaped flat plate extruded metal 24 extruded at right angles to the metal circular rod material 1, the shear bonding is completed with strong shearing force and compressive force, and the cross-shaped flat plate extruded metal 24 is eliminated without additional processing. It shows a metal circular rod shear bonding device and a shear bonding method in which a shaving cut is automatically performed to remove the protruding metal around the metal rod.

도 4는 사각봉 돌출금속 좌측 전단접합금형(6)을 도시한 그림으로 금속원형봉소재(1)를 좌측전단접합금형(6)의 소재삽입 원통공간(10)으로 삽입하여 금형의 오른쪽 벽면인 좌측금형벽면(8)까지 관통하도록 되어있으며 좌측전단접합금형(6)의 오른쪽벽면인 좌측금형벽면(8)은 관통된 원통공간(10)의 가로 중심선을 기준으로 두 개의 금속봉이 중첩된 길이의 절반만큼 높은 위치에서 원형봉소재의 중첩된 길이와 같은 깊이로 가로로 절단하여 좌측금형 직선단(11)이 형성된 벽면의 형상을 가지고 있으며 같은 형상이면서 180도로 대칭되어있는 우측전단접합금형(7)과 결합하여 소재가 돌출될 사각단면틈새 빈공간(13)을 구성하여 사각단면틈새 돌출금속 (14)을 돌출하도록 되어 있다. 그리고 좌측금형 직선단(11)아래의 벽면상에는 하중방향으로 사각단면홈 빈공간(15)이 파여져 있어 우측에 있는 금속원형봉소재(1)의 좌측 선단면(2)이 직선단(11)아래의 벽면과 접촉할 때 이 사각단면홈 빈공간(15)과 부분적으로 접촉하도록 되어 있어 두 금속원형봉소재(1)가 접합될때 돌출금속이 사각단면홈 빈공간(15)부분으로 밀려나면서 선단면(2)에 남아 있던 금속불순물과 함께 압출되어 사각단면홈 돌출금속(16)을 만들고 상기 좌측전단접합금형(6)과 우측전단접합금형(7)과의 사각단면틈새 빈공간(13)으로 압출된 사각단면틈새 돌출금속(14)과 함께 금속원형봉소재(1)와 직각방향으로 십자형 사각봉 돌출금속(17)을 압출하면서 강한 전단력과 압축력으로 전단접합하도록하는 좌측전단접합금형(6)의 구조를 나타내며 우측전단접합금형(7)의 구조는 좌측전단접합금형(6)의 구조와 같으며 180도 대칭으로 되어 있다.4 is a diagram illustrating a rectangular bar protruding metal left shear bonding mold 6, in which a metal circular rod material 1 is inserted into a material insertion cylindrical space 10 of a left shear bonding mold 6, which is the right wall surface of the mold. The left mold wall surface 8, which penetrates to the left mold wall surface 8 and is the right wall surface of the left shear bonding mold 6, has a length in which two metal rods overlap each other based on the horizontal center line of the penetrated cylindrical space 10. The right shear joint mold (7) having the same shape and symmetry of 180 degrees, having the shape of a wall formed with the left mold straight end 11 by cutting horizontally at the same depth as the overlapped length of the circular rod material at the position as high as half. Combining with the square to form a blank space 13 to the material projected to protrude the rectangular cross-section gap protruding metal (14). On the wall surface below the left mold straight end 11, a rectangular cross-sectional groove empty space 15 is dug in the load direction so that the left end face 2 of the metal round rod material 1 on the right side is below the straight end 11. When contacting the wall surface of the rectangular cross-sectional groove space (15) is to be in partial contact with the two metal circular rod material (1) when the protruding metal is pushed to the rectangular cross-sectional groove space (15) part Extruded together with the metal impurities remaining in (2) to form a rectangular cross-sectional groove projecting metal (16) and extruded into the rectangular cross-sectional gap empty space (13) of the left shear bonding mold (6) and the right shear bonding mold (7). Of the left shear bonding mold (6) to extrude the cross-shaped square bar protruding metal (17) at right angles with the metal round rod material (1) together with the rectangular cross-sectional gap protruding metal (14) to shear-bond with strong shear and compression forces The structure of the right shear bonding mold 7 is shown on the left. The same as the structure of the bonding stage mold 6, 180 is also symmetrical.

도 5는 부채꼴판 돌출금속을 돌출하는 좌측전단접합금형(6)을 도시한 그림으로 금속원형봉소재(1)를 좌측전단접합금형(6)의 소재삽입 원통공간(10)으로 삽입하여 금형의 오른쪽 벽면인 좌측금형벽면(8)까지 관통하도록 되어있으며 좌측전단접합금형(6)의 오른쪽벽면인 좌측금형벽면(8)은 관통된 원통공간(10)의 가로 중심선을 기준접선으로 점점 벌어지는 포물선형 곡선형태와 금속봉소재의 중첩된 길이와 같은 깊이로 절단하여 좌측금형 곡선단(18)이 진 벽면의 형상을 가지고 있으며 같은 형상이면서 180도로 대칭되어있는 우측전단접합금형(7)과 결합하여 소재가 돌출될 부채꼴판형틈새 빈공간(20)을 구성하여 부채꼴판형틈새 돌출금속(21)을 돌출하도록 되어 있다. 그리고 좌측금형 곡선단(18)아래의 벽면상에는 하중방향으로 부채 꼴경사판형홈 빈공간(22)이 파여져 있어 우측에 있는 금속원형봉소재(1)의 좌측 선단면(2)이 곡선단(18)아래의 벽면과 접촉할 때 이 부채꼴경사판홈 빈공간(22)과 부분적으로 접촉하도록 되어 있어 두 금속원형봉재(1)가 접합될때 돌출금속이 부채꼴경사판홈 빈공간(22)부분으로 밀려나면서 선단면(2)에 남아 있던 금속불순물과 함께 압출되어 부채꼴경사판홈 돌출금속(23)을 만들고 상기 좌측전단접합금형(6)과 우측전단접합금형(7)과의 부채꼴판형틈새 빈공간(20)으로 압출된 부채꼴판형 틈새 돌출금속(21)과 함께 금속원형봉소재(1)와 직각방향으로 압출되어진 십자형 부채꼴판 돌출금속(24)을 압출하면서 강한 전단력과 압축력으로 전단접합하도록하는 좌측전단접합금형(6)의 구조를 나타내며 우측전단접합금형(7)의 구조는 좌측전단접합금형(6)의 구조와 같으며 180도 대칭으로 되어 있다.FIG. 5 is a drawing showing a left shear bonding mold 6 protruding a fan-shaped plate projecting metal, and inserting a metal round rod material 1 into a material insertion cylindrical space 10 of a left shear bonding mold 6. The left mold wall surface 8, which is designed to penetrate to the left mold wall surface 8, which is the right wall surface, and the right wall surface of the left shear bonding mold 6, has a parabolic shape that gradually expands from the horizontal center line of the penetrated cylindrical space 10 as a reference tangent. Cut to the same depth as the overlapping length of the curved shape and the metal rod material, the left mold curve end 18 has the shape of the wall, and the material is combined with the right shear joint mold 7 which is the same shape and is symmetrical by 180 degrees. The fan-shaped gap space 20 to protrude is configured to protrude the fan-shaped gap projecting metal 21. On the wall surface below the left mold curved end 18, a fan-shaped inclined plate-shaped groove space 22 is dug in the load direction so that the left end surface 2 of the metal round rod material 1 on the right is the curved end 18. When it comes into contact with the wall below, the fan-shaped sloped plate groove space 22 is partially in contact with each other. When the two metal circular rods 1 are joined, the protruding metal is pushed into the flat-shaped slope plate groove space 22, Extruded together with the metal impurities remaining in the end face (2) to form a fan-shaped inclined plate groove protruding metal (23) and into a fan-shaped gap between the left shear joining mold (6) and the right shear joining mold (7). The left shear bonding mold which extrudes the cross-shaped flat plate extruded metal 24 extruded at right angles with the metal circular rod material 1 together with the extruded flat plate-shaped gap projecting metal 21 to shear-bond with strong shearing force and compressive force ( 6) shows the structure The structure of the right shear junction mold 7 is the same as that of the left shear junction mold 6 and is 180 degrees symmetrical.

도 6은 십자형의 사각봉 돌출금속(17)이 돌출된 금속봉의 형상으로서 직선단(11)이 진 좌측전단접합금형(6)과 직선단(11)이 진 우측전단접합금형(7)을 결합하여 사각단면틈새 빈공간(13)과 사각단면홈 빈공간(15)를 구성하여 두 금속원형봉소재(1)가 접합될때 돌출금속이 상기의 빈공간으로 압출하면서 십자형 사각봉 돌출금속(17)이 돌출되어진 금속원형봉 형상을 나타낸다.6 shows the shape of a metal rod with a cross-shaped square bar protruding metal 17 protruding from the left shear bonding mold 6 having a straight end 11 and the right shear bonding mold 7 having a straight end 11. To form a rectangular cross-sectional gap empty space 13 and a rectangular cross-sectional groove empty space 15 so that when the two metal circular rod materials 1 are joined, the projecting metal is extruded into the empty space while the cross-shaped rectangular bar projecting metal 17 is formed. The protruded metal circular rod shape is shown.

도 7은 십자형 부채꼴판 돌출금속(24)이 돌출된 금속봉 형상으로서 곡선단(18)이 진 좌측전단접합금형(6)과 곡선단(19)이 진 우측전단접합금형(7)를 결합하여 부채꼴판형틈새 빈공간(20)과 부채꼴경사판형홈 빈공간(22)을 구성하여 두 금속원형봉재(1)가 접합될때 돌출금속이 상기의 빈 공간으로 압출하면서 십자형 부채꼴판 돌출금속(24)이 돌출되어진 금속원형봉 형상을 나타낸다.Figure 7 is a cross-shaped fan-shaped plate protruding metal 24 protruding metal rod shape is a fan-shaped by combining the left shear bonding mold 6 with the curved end 18 and the right shear bonding mold 7 with the curved end 19. When the two metal circular rods 1 are joined by forming a plate-shaped gap space 20 and a fan-shaped inclined plate-shaped groove space 22, the cross-shaped flat plate-shaped protrusion metal 24 protrudes while the protruding metal is extruded into the empty space. It shows the shape of a round metal rod.

본원발명은 상기의 실시예에서 예시하는 것을 바탕으로 십자형 사각봉 돌출금속(17)의 봉의 단면형상이 임의단면 형상봉으로 되어 있어 십자형 임의단면봉 돌출금속을 압출하면서 접합할 수 있는 것과 십자형 부채꼴판 돌출금속(24)의 판형상이 임의 형상판으로 되어 있어 십자형 임의형상판 돌출금속을 압출하면서 접합할 수 있는 것과 그리고 금속봉 주위로 돌출된 돌출금속의 형상이 십자형 돌출금속 대신 일자형 돌출금속의 형상으로 압출하면서 접합하는 전단접합장치와 전단접합방법이 특징이다.According to the present invention, the cross-sectional shape of the rod of the cross-shaped square bar protruding metal 17 is an arbitrary cross-section bar, which can be joined while extruding the cross-shaped random cross-section protruding metal, and a cross-shaped fan plate Since the plate shape of the protruding metal 24 is an arbitrary shape plate, it can be joined while extruding the cross shaped arbitrary plate protruding metal, and the shape of the protruding metal protruding around the metal rod is extruded into the shape of the straight protruding metal instead of the cross protruding metal. It is characterized by shear bonding device and shear bonding method.

또한 접합하고자하는 금속봉의 형상이 임의단면을 가진 금속봉에도 적용가능한 것과 접합하고자하는 금속봉의 금속종류 또는 금속상이 다른 종류의 금속일 경우는 각 금속의 물성치를 고려하여 각각 다른 열간가공 온도 또는 반용융온도로 소재를 가열하여 두 소재 재질의 소성변형특성이 같도록 한 후 밀폐형 금형내에서 전단가공으로 접합하여 재질이 다른 이종금속의 두 금속봉을 접합할 수 있는 것과 금속의 상형태가 고상 또는 반용융상태의 금속에도 적용가능한 것이 본원 발명의 특징이다.In addition, when the shape of the metal rod to be joined is applicable to a metal rod having an arbitrary cross section, and the metal type or metal phase of the metal rod to be joined is a different type of metal, the different hot working temperature or semi-melting temperature is considered in consideration of the physical properties of each metal. It is possible to join two metal rods of dissimilar metals with different materials by shearing in the closed mold by heating the furnace material to make the plastic deformation characteristics of the two materials the same, and the phase shape of the metal is solid or semi-melt state. It is a feature of the present invention that it is also applicable to a metal.

길이가 길고 비교적 직경이 큰 금속원형봉소재를 접합하는 방법은 원주표면상에 부분적으로 열을 가해 접합하는 용융법으로는 접합하기 곤란하여 고상상태의 접합의 일종인 마찰압접 또는 압력접합을 통해 전면상의 접합을 시도하고 있으며 그 중 마찰압접의 장점은 마찰열에 의한 비교적 높은 온도의 접합면상에 강한 회전전단변형으로 접합할 수 있으나 접합면을 구속하는 부분이 없기 때문에 부분적인 소재의 자유변형에 따른 접합면의 퍼짐과 약한 접합압력으로 인하여 인한 분리가 발생하는 단점이 있으며 또한 회전하면서 접합하기 위해서는 접합하고자 하는 소재의 단면형상이 원형이어야 하는 단점이 있다. 그리고 사용하는 소재의 길이가 길어서 길이방향으로 압축하중을 가하는 것이 불가능하기 때문에 접합면의 자유변형을 막고 접합면을 강하게 압접하기 위한 밀폐형금형내의 성형공간에서 두 개의 금속원형봉소재을 중첩하여 강한 전단압축하중을 가하여 하중방향에 직각방향으로 그리고 금속원형봉소재와 직각방향의 빈공간으로 소재를 압출하면서 전단변형에 의하여 강하게 압접할 수 있도록 하여 기존의 마찰회전압접가공대신 간단한 전단접합방법으로 상기의 단점들을 해결할 수 있다. 그리고 본원발명은 전단접합금형의 독특한 형상에 의해 두 금속원형봉소재가 접합할 때 십자형의 돌출금속을 압출하면서 강한 전단력을 부과할 수 있기 때문에 비교적 접합면이 넓은 단면을 가진 금속봉형상일지라도 강하게 접합할 수 있을 뿐 아니라 접합과 동시에 금속원형봉의 선단면과 원주표면상에 남아있는 금속불순물도 함께 배출할 수 있어 양호한 접합을 얻을 수 있으며 접합과 동시에 돌출금속도 세이빙절삭이 가능하여 접합원주표면상의 돌출금속제거가 가능하다. 그리고 또한 전단접합방법을 사용하면 종류가 다른 금속간의 접합도 가능하여 다양한 기능을 가진 효율적인 이종재질 금속봉을 만들 수 있다. The method of joining metal rods with long lengths and relatively large diameters is difficult to join by melting by heating partly on the circumferential surface. Among the advantages of friction welding, the advantage of friction welding is that it can be joined with strong rotational shear deformation on the joint surface of relatively high temperature due to frictional heat. There is a disadvantage in that separation occurs due to the spread of the surface and weak bonding pressure, and also has the disadvantage that the cross-sectional shape of the material to be joined must be circular in order to join while rotating. And because of the long length of the material used, it is impossible to apply a compressive load in the longitudinal direction, so that the shear shear compression is achieved by superimposing two metal circular rod materials in the molding space in a closed mold to prevent free deformation of the joint surface and to squeeze the joint surface strongly. By exerting a load in the direction perpendicular to the load direction and into the empty space in the direction perpendicular to the metal round rod material, it can be pressed strongly by shear deformation, so that the above-mentioned disadvantages can be achieved by a simple shear bonding method instead of the conventional frictional circuit welding. Can solve them. In addition, the present invention is a unique shape of the shear bonding mold, and when the two metal circular rods are joined, they can exert a strong shear force while extruding the cross-shaped protruding metal, so that even if the metal rods having a relatively large cross section have a strong bond, As well as joining, it is possible to discharge the metal impurity remaining on the tip end surface and the circumferential surface of the metal round rod at the same time as joining and obtain good joining. It can be removed. In addition, the shear bonding method can be used to bond metals of different types, thereby making it possible to make efficient dissimilar metal rods with various functions.

Claims (9)

접합하고자하는 두개의 금속원형봉소재(1);와 금속원형봉소재(1)를 삽입하여 중첩시키기 위한 소재삽입 원통공간(10)이 좌측전단접합금형(6)의 오른쪽 벽면인 좌측금형벽면(8)까지 관통하도록 되어있으며 관통된 원통공간(10)의 가로 중심선을 기준으로 일정길이의 높이에서 금속원형봉소재(1)의 중첩된 길이와 같은 깊이로 절단되어 좌측금형 직선단(11)이 형성된 벽면의 형상과 그리고 좌측금형 직선단(11)아래의 벽면상에는 세로로 사각단면홈 빈공간(15)이 파여져 있는 벽면의 형상을 가지고 있는 좌측전단접합금형(6);과 좌측전단접합금형(6)과 같은 형상이면서 180도로 대칭되게 놓여있는 우측전단접합금형(7)의 우측금형직선단(12)이 좌측금형직선단(11)과 사각단면틈새 빈공간(13)을 형성하며 그리고 우측금형 직선단(12)위의 벽면상에는 세로로 사각단면홈 빈공간(15)이 파여져 있는 벽면의 형상을 가지고 있는 우측전단접합금형(7);으로 구성되어 좌측전단접합금형(6)과 우측전단접합금형(7)이 상호 밀착되어 상하로 슬라이딩되면서 두 개의 중첩된 금속원형봉소재(1)에 압축하중을 가하여 십자형 사각봉 돌출금속(17)을 압출함과 동시에 중첩된 금속원형봉소재(1)를 강한 전단력과 압축력으로 전단접합하는 십자형 사각봉 돌출금속(17) 금속원형봉 전단접합장치.Two metal circular rod materials (1) to be joined; and a material insertion cylindrical space (10) for inserting and overlapping the metal circular rod materials (1), the left mold wall surface being the right wall surface of the left shear bonding mold (6). 8) and the left mold straight end 11 is cut to a depth equal to the overlapping length of the metal round rod material 1 at a height of a predetermined length relative to the horizontal center line of the penetrated cylindrical space 10. The left shear bonding mold (6) having the shape of the formed wall surface and the wall surface where the rectangular cross-sectional groove empty space 15 is vertically formed on the wall below the left mold straight end 11; and the left shear bonding mold ( 6, the right mold straight end 12 of the right shear joining mold 7 placed in the same shape and symmetrically by 180 degrees forms the left mold straight end 11 and the empty space 13 of the rectangular cross section, and the right mold Square section vertically on the wall on the straight end (12) The right shear bonding mold (7) having the shape of the wall in which the groove empty space (15) is dug; consisting of the left shear bonding mold (6) and the right shear bonding mold (7) are in close contact with each other and slide up and down. Extruded cross-shaped square bar extruded metal (17) by applying a compressive load to the two overlapping circular metal rod materials (1), and cross-shaped square bar extruded to shear-bond the superposed metal round bar material (1) with strong shear and compression forces Metal (17) Metal round bar shear bonding device. 접합하고자하는 두개의 금속원형봉소재(1);와 금속원형봉소재(1)를 삽입하여 중첩시키기 위한 소재삽입 원통공간(10)이 좌측전단접합금형(6)의 오른쪽 벽면인 좌측금형벽면(8)까지 관통하도록 되어있으며 관통된 원통공간(10)의 가로 중심선을 기준접선으로 점점 벌어지는 포물선형 곡선형태로 금속원형봉소재(1)의 중첩된 길이와 같은 깊이로 절단하여 좌측금형 곡선단(18)이 형성된 벽면의 형상과 그리고 좌측금형 곡선단(18)아래의 벽면상에는 세로로 부채꼴경사판형 홈빈공간(22)이 파여져 있는 벽면의 형상을 가지고 있는 좌측전단접합금형(6);과 좌측전단접합금형(6)과 같은 형상이면서 180도로 대칭되게 놓여있는 우측전단접합금형(7)의 우측금형곡선단(19)이 좌측금형곡선단(18)과 부채꼴판형 틈새빈공간(20)을 형성하며 그리고 우측금형 곡선단(19)위의 벽면상에는 세로로 부채꼴경사판형 홈빈공간(22)이 파여져 있는 벽면의 형상을 가지고 있는 우측전단접합금형(7);으로 구성되어 좌측전단접합금형(6)과 우측전단접합금형(7)이 상호 밀착되어 상하로 슬라이딩되면서 두 개의 중첩된 금속원형봉소재(1)에 압축하중을 가하여 십자형 부채꼴판 돌출금속(24)을 압출함과 동시에 중첩된 금속원형봉소재(1)를 강한 전단력과 압축력으로 전단접합하는 십자형 부채꼴판 돌출금속(24) 금속원형봉 전단접합장치.Two metal circular rod materials (1) to be joined; and a material insertion cylindrical space (10) for inserting and overlapping the metal circular rod materials (1), the left mold wall surface being the right wall surface of the left shear bonding mold (6). 8) It is designed to penetrate through and cuts the horizontal centerline of the penetrating cylindrical space 10 to the same depth as the overlapping length of the metal round rod material 1 in the form of a parabolic curve gradually spreading with a reference tangent. 18) the left shear bonding mold (6) having the shape of the wall surface on which the wall surface is formed, and the wall surface where the fan-shaped slanted groove space 22 is vertically formed on the wall below the left mold curve end 18; The right mold curve end 19 of the right shear bonding mold 7, which is the same shape as the joining mold 6 and symmetrically disposed at 180 degrees, forms the left mold curve 18 and the fan-shaped gap 20. And on the right mold edge (19) On the wall surface, the right shear bonding mold (7) having a shape of a wall in which a fan-shaped inclined plate-shaped groove space (22) is vertically formed; the left shear bonding mold (6) and the right shear bonding mold (7) adhere to each other. As a result of sliding up and down, a compressive load is applied to the two overlapping circular cylindrical rod materials (1) to extrude the cross-shaped flat plate protruding metal (24), while shearing the overlapping circular circular rod materials (1) with strong shearing force and compressive force. Cross-shaped flat fan plate protruding metal (24) metal round bar shear bonding device for bonding. 길이가 길고 비교적 직경이 큰 두 개의 금속원형봉소재(1)의 선단면(2)을 각각 유도가열장치로써 급속히 부분가열한 후 좌측전단접합금형(6)과 우측 전단접합금형(7)내의 소재삽입 원통공간(10)을 통하여 접합금형 성형공간(5)으로 각각 삽입한 후; 금속원형봉소재(1)의 각 선단원주표면(3)을 상호 중첩하여 접합면(4)을 구성하도록하고 접합면(4)이 전단접합금형 성형공간(5)의 중심부에 대칭적으로 위치하도록 한 후 전단접합금형이 상하로 슬라이딩하면서 중첩면에 전단압축하중을 가하여; 두 개의 금속원형봉소재(1)의 접합부를 하중방향과 직각방향으로 그리고 금속원형봉소재(1)와 직각방향으로 놓여있는 좌측금형 직선단(11)과 우측금형 직선단(12)의 사이의 틈새로 구성되는 각각 반대방향의 사각단면틈새 빈공간(13)으로 돌출하면서 사각단면틈새 돌출금속(14)을 압출하고; 또한 동시에 좌측금속원형봉소재(1)의 선단면(2)과 접촉해 있는 우측금형벽면(9)의 직선단(12)위의 벽면상에서 하중방향으로 사각단면홈 빈공간(15)과 그리고 우측에 놓여있는 금속원형봉소재의 선단면(2)과 접촉해 있는 좌측금형벽면(8)의 직선단(11)아래의 벽면상에서 하중방향으로 사각단면홈 빈공간(15)을 따라 소재가 상하로 밀려나오면서 소재의 선단면(2)에 있는 금속불순물과 함께 사각단면홈 돌출금속(16)이 압출되도록 하여; 금속원형봉소재(1)와 직각방향으로 십자형의 사각봉 돌출금속(17)을 압출하면서 강한 전단력과 압축력으로 전단접합이 완료된 후 돌출금속이 붙어 있는 금속봉의 한 쪽 방향으로 인발하중을 가하여 십자형 사각봉 돌출금속(17)이 접합금형에 의하여 세이빙절삭되어 금속봉 주위에 돌출금속이 제거된 금속원형봉 전단접합방법.Rapidly partially heat the front end face 2 of two long and relatively large diameter metal round rod materials 1 with an induction heating device, and then the material in the left shear bonding mold 6 and the right shear bonding mold 7. Inserting into the mold-forming space 5 through the insertion cylindrical space 10 respectively; Each tip circumferential surface 3 of the metal round rod material 1 overlaps each other to form a joint surface 4, and the joint surface 4 is symmetrically positioned at the center of the shear joint mold forming space 5. After shear bonding mold slides up and down by applying shear compression load to the overlapping surface; Between the left mold straight end 11 and the right mold straight end 12 placed at the junction of the two metal circular rod materials 1 in a direction perpendicular to the load direction and in a direction perpendicular to the metal circular rod material 1. Extruding the rectangular cross-section clearance projecting metal 14 while protruding into the rectangular cross-section clearance empty spaces 13 respectively composed of the gaps; In addition, on the wall surface on the straight end 12 of the right mold wall surface 9 which is in contact with the front end surface 2 of the left metal circular rod material 1 at the same time, the rectangular cross-sectional groove empty space 15 in the load direction and the right side The material moves up and down along the rectangular cross-sectional groove void space 15 in the load direction on the wall surface under the straight end 11 of the left mold wall surface 8 in contact with the front end face 2 of the metal round rod material placed on the wall. Pushed out so that the rectangular cross-sectional groove projecting metal 16 is extruded together with the metallic impurities in the front end face 2 of the material; After extruding the cross-shaped square bar protruding metal (17) in a direction perpendicular to the metal round bar material (1), the shear bonding is completed with strong shearing force and compressive force, and then the cross-shaped square is applied by applying a drawing load in one direction of the metal bar with the protruding metal. A method of shearing a metal circular rod in which a rod protruding metal (17) is cut by a bonding mold to remove the protruding metal around the metal rod. 길이가 길고 비교적 직경이 큰 두 개의 금속원형봉소재(1)의 선단면(2)을 각각 유도가열장치로써 급속히 부분가열한 후 좌측전단접합금형(6)과 우측 전단접합금형(7)내의 소재삽입 원통공간(10)을 통하여 접합금형 성형공간(5)으로 각각 삽입한 후; 금속원형봉소재(1)의 각 선단원주표면(3)을 상호 중첩하여 접합면(4)을 구성하도록하고 접합면(4)이 전단접합금형 성형공간(5)의 중심부에 대칭적으로 위치하도록 한 후 전단접합금형이 상하로 슬라이딩하면서 중첩면에 전단압축하중을 가하여; 두 개의 금속원형봉소재(1)의 접합부가 하중방향과 직각방향으로 그리고 금속원형봉소재(1)와 직각방향으로 놓여있는 좌측접합금형 곡선단(18)과 우측접합금형 곡선단(19)의 사이의 틈새로 구성되는 각각 반대방향의 부채꼴판형 틈새빈공간(20)으로 둘출되면서 부채꼴판형 틈새돌출금속(21)을 압출하고; 또한 동시에 좌측금속원형봉소재(1)의 선단면(2)과 접촉해 있는 우측금형벽면(9)의 곡선단(19)위의 벽면상에서 하중방향으로 부채꼴경사판형홈 빈공간(22)과 그리고 우측에 놓여있는 금속원형봉소재(1)의 선단면(2)과 접촉해 있는 좌측금형벽면(8)의 곡선단(18)아래의 벽면상에서 하중방향으로 부채꼴경사판형홈 빈공간(22)을 따라 소재가 상하로 밀려나오면서 소재의 선단면(2)에 있는 금속불순물과 함께 부채꼴경사판형홈 돌출금속(23)이 압출되도록 하여; 금속원형봉소재(1)와 직각방향으로 십자형 부채꼴판 돌출금속(24)을 압출하면서 강한 전단력과 압축력으로 전단접합이 완료됨과 동시에 추가의 공정이 필요없이 십자형 부채꼴판 돌출금속(24)이 자동적으로 세이빙절삭되어 금속봉 주위에 돌출금속이 제거된 금속원형봉 전단접합방법.Rapidly partially heat the front end face 2 of two long and relatively large diameter metal round rod materials 1 with an induction heating device, and then the material in the left shear bonding mold 6 and the right shear bonding mold 7. Inserting into the mold-forming space 5 through the insertion cylindrical space 10 respectively; Each tip circumferential surface 3 of the metal round rod material 1 overlaps each other to form a joint surface 4, and the joint surface 4 is symmetrically positioned at the center of the shear joint mold forming space 5. After shear bonding mold slides up and down by applying shear compression load to the overlapping surface; The joints of the left and right joint molds 18 and the right jointed mold curved end 19, in which the joint portions of the two round metal rod materials 1 are placed in a direction perpendicular to the load direction and in a direction perpendicular to the metal round rod material 1, respectively. Extruding the fan-shaped gap-protrusion metal 21 while extruded into the flat fan-shaped gap spaces 20 in opposite directions, each of which is constituted by a gap therebetween; And at the same time in the load direction on the wall surface on the curved end 19 of the right mold wall surface 9 which is in contact with the front end surface 2 of the left metal circular rod material 1, and in the load direction, the flat inclined plate-shaped groove space 22; and On the wall below the curved end 18 of the left mold wall 8, which is in contact with the front end face 2 of the metal circular rod material 1 lying on the right side, a fan-shaped inclined plate-shaped groove space 22 is placed in the load direction. As the material is pushed up and down along the flattened inclined plate-shaped groove projecting metal 23 with the metal impurity in the front end surface (2) of the material to be extruded; While extruding the cross-shaped flat fan plate protruding metal 24 in the direction perpendicular to the metal round rod material 1, the shear bonding is completed with strong shearing force and compressive force, and the cross-shaped flat fan plate protruding metal 24 is automatically performed without additional processing. Metal round rod shear bonding method in which the protruding metal is removed around the metal rod by shaving cutting. 제 1항에 있어서 십자형 사각봉 돌출금속(17)의 단면형상이 임의단면 형상봉으로 되어 있어 십자형 임의단면봉 돌출금속을 압출하면서 접합하는 전단접합장치.The shear bonding apparatus according to claim 1, wherein the cross-sectional shape of the cross-shaped square bar protruding metal (17) is an arbitrary cross-section bar, and the cross-shaped cross-section bar-protruding metal is extruded and joined. 제 2항에 있어서 십자형 부채꼴판 돌출금속(24)의 판형상이 임의형상판으로 되어 있어 십자형 임의형상판 돌출금속을 압출하면서 접합하는 전단접합장치.3. The shear bonding apparatus according to claim 2, wherein the plate shape of the cross-shaped flat plate protruding metal (24) is an arbitrary plate, and the cross-shaped flat plate protruding metal is extruded and joined. 제 1항 또는 제 2항에 있어서 금속원형봉 주위로 돌출된 돌출금속의 형상이 일자형 돌출금속의 형상으로 압출하면서 접합하는 전단접합장치.The shear bonding apparatus according to claim 1 or 2, wherein the shape of the protruding metal protruding around the metal circular rod is joined while extruding into the shape of the straight protruding metal. 제 3항 또는 제 4항에 있어서 접합하고자하는 금속원형봉소재(1)의 형상이 임의단면을 가진 두 금속봉소재를 접합하는 전단접합방법.The shear joining method according to claim 3 or 4, wherein the metal circular rod material (1) to be joined is joined to two metal rod materials having arbitrary cross-sections. 제 3항 또는 제 4항에 있어서 접합하고자하는 금속원형봉소재(1)의 금속종류가 다른 이종금속의 두 금속봉소재를 접합하는 전단접합방법.The shear joining method according to claim 3 or 4, wherein the metal rod material (1) to be joined is joined to two metal rod materials of dissimilar metals having different metal types.
KR1020050045855A 2005-05-31 2005-05-31 Shear-Bonding Device and Method of Metal Rods KR100622535B1 (en)

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KR101700288B1 (en) * 2015-09-14 2017-02-28 주식회사 유레일 Manufacturing System and Method of Squared Rods

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JPS61159205A (en) 1984-12-28 1986-07-18 Ishikawajima Harima Heavy Ind Co Ltd Joining device of rolling stock
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JPS61144285A (en) 1984-12-18 1986-07-01 Ishikawajima Harima Heavy Ind Co Ltd Joining method of rolled material
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KR101507754B1 (en) 2013-09-03 2015-03-31 주식회사 성우하이텍 Shear bonding device and method of metal plates
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