KR101262117B1 - Tension bridle roll welding device - Google Patents

Tension bridle roll welding device Download PDF

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Publication number
KR101262117B1
KR101262117B1 KR1020130035035A KR20130035035A KR101262117B1 KR 101262117 B1 KR101262117 B1 KR 101262117B1 KR 1020130035035 A KR1020130035035 A KR 1020130035035A KR 20130035035 A KR20130035035 A KR 20130035035A KR 101262117 B1 KR101262117 B1 KR 101262117B1
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South Korea
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welding
roll
axis
tension
transfer bar
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KR1020130035035A
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Korean (ko)
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김상헌
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김상헌
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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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0282—Carriages forming part of a welding unit
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0241—Attachments between the welding or cutting element and the carriage
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/06—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for positioning the molten material, e.g. confining it to a desired area
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE: A welding apparatus for a tension bridle roll is provided to form a welding part with S45C on a welded region of a roll in order to equalize the hardness of a base material of the roll and the welding part, thereby preventing the generation of marks on a product. CONSTITUTION: A welding apparatus for a tension bridle roll(a) includes a power controller(90) and an expendable nozzle(60). The power controller controls an electric current supplied to an electrode lead line(91) coupled to the nozzle and an earth wire(92) to one side of a roll. The nozzle is coupled to an outlet(42) of a welding rod supply source(40), and is formed into a cylindrical tube so that a welding rod wire(21) can be ejected from the outlet and transferred to the inside of the nozzle. When power is supplied from the power controller, the current flows in the nozzle and the roll so that the nozzle and the welding rod wire can be melted, and a welding part is formed with S45C on the welded region of the roll.

Description

텐션브라이들롤 용접장치{Tension Bridle roll welding device}Tension Bridle roll welding device

본 발명은 S45C재질의 텐션 브라이들 롤의 제조단계 중 롤밴딩작업을 거친 후 용접작업에 있어서 S45C재질의 텐션브라이들 롤과 동일한 재질로 S45C재질의 용접부가 형성되도록 하는 텐션 브라이들 롤 용접장치에 관한 것이다.
The present invention is a tension bridle roll welding device for forming a welded portion of the S45C material made of the same material as the tension bridle roll of the S45C material in the welding operation after the roll bending operation during the manufacturing step of the tension bridle roll of the S45C material It is about.

텐션 브라이들 롤은 냉연 및 표면처리 강판의 스트립 현상을 고정하는 롤로 다르게는 중공롤, 고주파 밴딩 롤, 특수 용접 롤 등으로 불리어 진다.Tension bridle roll is a roll for fixing the strip phenomenon of cold rolled and surface-treated steel sheets, otherwise it is called hollow roll, high frequency banding roll, special welding roll, etc.

상기 텐션 브라이들 롤의 제작과정을 살펴 보면 롤밴딩작업, 롤용접, 롤열처리, 롤가공 순으로 제작된다.Looking at the manufacturing process of the tension bridal roll is produced in the order of roll bending, roll welding, roll heat treatment, roll processing.

상기 텐션 브라이들롤은 롤 표면처리 방법에 따라 WC코팅, Cr도금 등으로 분류되며, 고주파 경도 및 경화 깊이는 Hs 73~76/3mn 이상을 요하여 텐션브라이들롤의 재질은 S45C재질로 제작된다.The tension bridle roll is classified into WC coating, Cr plating, etc. according to the roll surface treatment method, and the high frequency hardness and hardening depth require more than Hs 73 ~ 76 / 3mn, and the material of the tension bridle roll is made of S45C material. .

이러한 텐션브라이들롤은 연속냉간압연 생산라인, 용융아연도금라인등 전 라인에서 사용되며 텐션브라이들롤의 상태에 따라 최종제품의 품질에 매우 중요한 역할을 한다.These tension bridal rolls are used in all lines, such as continuous cold rolling production line and hot dip galvanizing line, and play a very important role in the quality of the final product depending on the tension bridal roll condition.

이는 상기 텐션브라이들롤은 롤밴딩작업으로 롤형태로 제작되기 때문에 접합부위를 용접해야 하는데 이때 텐션브라이들롤의 모재와 용접부의 경도차에 따라 제품에 무늬(마크)현상이 발생하여 최종제품의 품질에 큰 영향을 주는 문제점이 있다.This is because the tension bridal roll is produced in a roll shape by roll bending, so the welding part must be welded. At this time, a pattern (mark) phenomenon occurs in the product depending on the hardness difference between the base material of the tension bridle roll and the welded part. There is a problem that greatly affects the quality.

그리하여 상기 텐션 브라이들 롤은 롤밴딩작업을 거쳐 롤용접작업에서 상기 텐션브라이들롤의 재질과 동일한 S45C재질로 용접부를 형성하여 텐션 브라이들 롤의 모재와 용접부의 경도를 동일하게 형성함이 가장 바람직하지만 일반 CO2 용접등으로는 S45C재질의 용접봉을 융해시킬 수 없기 때문에 S45C재질의 용접부를 형성하는데 매우 까다로운 문제점이 있었다.
Thus, the tension bridal roll is formed by welding the S45C material that is the same as the material of the tension bridal roll through the roll bending operation to form the hardness of the base material of the tension bridle roll and the weld portion in the same manner. However, there is a very difficult problem in forming a welded portion of S45C material because it cannot melt the electrode of S45C material using general CO2 welding.

본 발명은 상기와 같은 이유로 텐션브라이들롤의 용접부위에 S45C재질의 용접부를 형성할 수 있는 텐션브라이들롤 용접장치를 제공하는데 그 목적이 있다.
It is an object of the present invention to provide a tension bridal roll welding apparatus capable of forming a welded portion of S45C material on a welded portion of a tension bridal roll for the same reason as described above.

상기와 같은 목적을 달성하기 위한 수단으로 본 발명의 텐션브라이들롤 용접장치에 따르면, S45C재질의 텐션브라이들롤의 제작과정 중 용접부위)를 용접하기 위한 용접장치에 있어서, 주축의 상단에 형성되되, S45C재질로 지름 3.2㎜의 용접봉와이어가 권취된 용접와이어권취롤과; 상기 주축의 상부 정면에 수직방향으로 축을 가지는 고정이송바가 형성되고, 상기 고정이송바에는 고정이송바의 축을 따라 상·하로 이송되며 수평방향으로 축을 가지는 y축이송바가 결합되고, 상기 y축이송바에는 y축이송바의 축을 따라 좌·우로 이송되며 전후방향으로 축을 가지는 x축이송바가 결합되고, 상기 x축이송바에는 x축이송바의 축을 따라 전·후진 이송되는 z축이송바가 결합되는 용접위치조정장치와;상기 용접위치조정장치(30)의 z축이송바에 결합되되, 용접와이어권취롤에서 공급되는 용접봉와이어를 상부 투입구에 삽입하면 내부에 상·하로 각각 두 쌍의 바퀴가 맞물려 모터로 인해 회전하면서 상기 용접봉와이어를 하부 배출구로 밀어내는 용접봉공급원과; 상기 용접봉공급원의 배출구와 수직선상 아래쪽 지면에 위치하며 내부공간을 가지는 밀폐형 원통형태로 형성되되, 상면 중앙에 중앙홈이 형성되고 측면 일측에 내부공간과 연통되도록 냉각수입구가 형성되고 타측으로 내부공간과 연통되도록 냉각수출구가 형성되는 하부냉각동담금과; 상기 용접봉공급원의 배출구에 결합되되 상기 용접봉와이어가 상기 용접봉공급원의 배출구로 배출되어 내부로 이송될 수 있도록 원형관형태로 형성되며 상기 하부냉각동담금의 중앙홈에 닿도록 길이가 형성된 소모성노즐과; 상기 주축의 전면 양측에 레일이 형성되어 상기 레일을 따라 이송되도록 상판의 하부에 4개의 주행바퀴가 형성되고, 상기 텐션브라이들롤이 안착되며 상기 안착된 텐션브라이들롤의 용접부위가 상기 하부냉각동담금의 중앙홈과 수직선상에 놓이게 한 후 상기 텐션브라이들롤의 용접부위 방향으로 상판의 일측이 관통되도록 형성되어 상기 텐션브라이들롤의 용접부위와 상기 하부냉각동담금과 맞닿도록 형성된 이송테이블과; 상기 텐션브라이들롤의 용접부위 수직선상 중심에 상기 소모성노즐이 위치할 수 있도록 한 후 상기 텐션브라이들롤의 용접부위 측면 내부 및 외부방향으로 밀폐시킬 수 있도록 상기 텐션브라이들롤의 상면에서 상기 하부냉각동담금의 상면까지 길이가 형성되며 내부공간을 가지는 밀폐형 박스형태로 형성되되, 상부 일측에 내부공간과 연통되도록 냉각수입구가 형성되고, 하부 일측에 내부공간과 연통되도록 냉각수출구가 형성되는 측면냉각동담금과; 상기 소모성노즐에 전극리드선이 결합되고, 상기 텐션브라이들롤 일측에 접지선이 결합되어 상기 전극리드선 및 접지선에 전류공급을 제어하는 전력제어부로 구성되어; 상기 전력제어부에서 전력을 공급하면 소모성노즐 및 텐션브라이들롤에 전류가 흘러 상기 소모성노즐 및 용접봉와이어가 융해되어 상기 텐션브라이들롤의 용접부위에 S45C재질의 용접부가 형성되는 것을 특징으로 하다.
According to the tension bridal roll welding apparatus of the present invention as a means for achieving the above object, in the welding apparatus for welding the welding portion during the manufacturing process of the tension bridle roll made of S45C material, it is formed on the upper end of the main shaft A welding wire winding roll in which a welding rod wire having a diameter of 3.2 mm is wound in S45C material; A fixed feed bar having an axis in the vertical direction is formed on the upper front of the main shaft, and the fixed feed bar is moved up and down along the axis of the fixed feed bar and the y axis feed bar having an axis in the horizontal direction is coupled to the y axis feed bar. X is transferred to the left and right along the axis of the y-axis transfer bar and the x-axis transfer bar having an axis in the forward and backward direction is coupled, the x-axis transfer bar is welded coupled to the z-axis transfer bar forward and backward along the axis of the x-axis transfer bar Positioning device; It is coupled to the z-axis feed bar of the welding position adjusting device 30, when the welding rod wire supplied from the welding wire winding roll is inserted into the upper inlet, two pairs of wheels are engaged up and down inside the motor to the motor A welding rod supply source for rotating the welding rod wire to the lower outlet while rotating; It is formed in a closed cylindrical shape having an inner space and located on the ground below the discharge line of the source of the welding source, the central groove is formed in the center of the upper surface and the cooling water inlet is formed so as to communicate with the inner space on one side and the inner space and the other side. A lower cooling copper quench formed to communicate with the cooling outlet; A consumable nozzle coupled to an outlet of the electrode supply source, the electrode wire being formed in a circular tube shape so that the electrode wire is discharged to the outlet of the electrode supply source and transported therein; Rails are formed on both sides of the front surface of the main shaft, and four driving wheels are formed at the lower portion of the upper plate to be transported along the rails. The tension bridal roll is seated, and the welded portion of the seated tension bridle roll is cooled down. The transfer table is formed so as to lie on a vertical line with the center groove of the copper immersion so that one side of the upper plate penetrates in the direction of the welding portion of the tension bridle roll to be in contact with the welding portion of the tension bridle roll and the lower cooling copper immersion. ; The consumable nozzle may be positioned at the center of the welding bridging portion of the tension bridle roll, and then the lower portion of the lower portion of the tension bridle roll may be sealed inward and outward from the side of the welding bridging portion of the tension bridle roll. The length is formed to the upper surface of the cooling copper coolant is formed in the form of a closed box having an inner space, the cooling inlet is formed to communicate with the inner space on the upper side, the side cooling is formed to communicate with the inner space on the lower side Copayment; An electrode lead wire is coupled to the consumable nozzle, and a ground wire is coupled to one side of the tension bridal roll and configured to include a power control unit controlling current supply to the electrode lead wire and the ground wire; When power is supplied from the power control unit, a current flows through the consumable nozzle and the tension bridle roll, and the consumable nozzle and the welding rod wire are fused to form a welded portion made of S45C material at the welding portion of the tension bridal roll.

상기와 같이 구성된 본 발명은, 텐션브라이들롤의 용접부위에 S45C재질의 용접부를 형성하여 텐션브라이들롤의 모재와 용접부의 경도를 일치함으로써 제품에 무늬(마크)현상이 발생시키지 않기 때문에 최종제품의 품질을 향상시킬 수 있는 효과가 있다.According to the present invention configured as described above, since the weld portion of the S45C material is formed on the welded portion of the tension bridal roll and the hardness of the tension bridle roll is matched with the hardness of the welded portion, the pattern (mark) phenomenon does not occur in the product. This has the effect of improving quality.

도 1은 텐션브라이들롤의 구조를 알 수 있는 사시도
도 2는 본 발명의 구성을 나타내는 사시도
도 3은 본 발명의 분해사시도
도 4는 본 발명의 분해사시도
도 5는 본 발명의 측면도
도 6은 본 발명에서 용접봉와이어와 소모성노즐이 융해되는 모습을 나타내는 정면도
도 7은 본 발명에서 텐션브라이들롤에 용접부가 형성되고, 가공을 통해 완성된 텐션브라이들롤을 나타내는 사시도.1 is a perspective view of the structure of the tension bridal roll
2 is a perspective view showing a configuration of the present invention
3 is an exploded perspective view of the present invention
4 is an exploded perspective view of the present invention
5 is a side view of the present invention
Figure 6 is a front view showing a state in which the welding electrode wire and the consumable nozzle is melted in the present invention
Figure 7 is a perspective view of the tension bridle roll is formed through the processing, the weld is formed in the tension bridle roll in the present invention.

이하 본 발명에 따른 머시닝센터 볼스크류의 열변위보정방법에 대하여 상세하게 설명하면 다음과 같다.
Hereinafter, the thermal displacement compensation method of the machining center ball screw according to the present invention will be described in detail.

우선 본 발명은 도 1과 같이 통상적 텐션브라이들롤의 구성에 있어 메인샤프트(c1), 셀(c2), 플랜지(c3) 중 셀(c2)의 제조방법에서 일본 JIS 규격에 속하는 S45C재질의 철판을 원통형태로 휘게하는 밴딩작업을 거쳐 철판의 양끝단과 끝단의 용접부위(a1)를 상기 S45C재질의 모재와 동일한 S45C재질의 용접부를 형성하는 용접장치에 관한 것이다.
First, the present invention is a steel plate of S45C material belonging to the Japanese JIS standard in the manufacturing method of the cell (c2) of the main shaft (c1), cell (c2), flange (c3) in the configuration of a conventional tension bridal roll as shown in FIG. It relates to a welding device for forming a welded portion of the S45C material the same as the base material of the S45C material of the welding portion (a1) of both ends and ends of the iron plate through the bending operation to bend the cylindrical shape.

한편, 주축(10)은 텐션브라이들롤(a)의 길이방향 보다 높게 형성되되 본 발명에서 사용되는 텐션브라이들롤(a)의 크기는 Ø800~Ø1500 ＊ L1000~2200mm이기 때문에 주축(10)의 길이는 약 3000mm로 형성함이 바람직하다.On the other hand, the main shaft 10 is formed higher than the length of the tension bridal roll (a), but the size of the tension bridal roll (a) used in the present invention is Ø800 ~ Ø1500 * L1000 ~ 2200mm of the main shaft 10 The length is preferably formed to about 3000mm.

상기와 같이 형성된 주축(10)의 상단에는 축을 중심으로 바퀴처럼 회전하도록 용접와이어권취롤(20)이 형성되되 상기 용접와이어권취롤(20)에는 지름 3.2㎜의 S45C재질로 형성된 용접봉와이어(21)가 감겨있다.The welding wire winding roll 20 is formed on the upper end of the main shaft 10 formed as described above so as to rotate like a wheel about the shaft, but the welding wire winding roll 20 is formed of an S45C material having a diameter of 3.2 mm. Is wound.

상기 용접봉와이어(21)는 S45C재질로 형성되어 탄성력이 강하기 때문에 용접와이어권취롤(20)에 감겨있는 용접봉와이어(21)가 풀어지지 않도록
Since the electrode wire 21 is made of S45C material and the elastic force is strong, the electrode wire 21 wound around the welding wire winding roll 20 is not released.

상기 주축(10)의 상부 정면에는 x,y,z축으로 이송되는 용접위치조정장치(30)가 형성되되 구성으로는 우선 상기 주축(10)의 상부 정면에 수직방향으로 y축을 가지는 고정이송바(31)가 결합되고, 고정이송바(31)에는 고정이송바(31)의 y축을 따라 상·하로 이송되되 수평방향으로 x축을 가지는 y축이송바(32)가 결합되고, 상기 y축이송바(32)에는 y축이송바(32)의 축을 따라 좌·우로 이송되되 전후방향으로 z축을 가지는 x축이송바(33)가 결합되고, 상기 x축이송바(33)에는 x축이송바(33)의 z축을 따라 전·후진 이송되는 z축이송바(34)로 이루어진다.A welding position adjusting device 30 is formed on the upper front side of the main shaft 10 in the x, y, z axis, and is configured to have a fixed transfer bar having a y axis in a vertical direction on the upper front side of the main shaft 10. (31) is coupled, the fixed transfer bar 31 is moved up and down along the y-axis of the fixed transfer bar 31, the y-axis transfer bar 32 having the x-axis in the horizontal direction is coupled, the y-axis transfer The bar 32 is moved to the left and right along the axis of the y-axis transfer bar 32, but the x-axis transfer bar 33 having a z-axis in the front and rear direction is coupled, the x-axis transfer bar 33 to the x-axis transfer bar It consists of the z-axis feed bar 34 which is conveyed forward and backward along the z-axis of (33).

상기 용접위치조정장치(30)는 4개의 이송바를 상호 결합하여 슬라이드식으로 이송될 수 있도록 형성하여 x,y,z축으로 모두 이송되도록 한 것이다.The welding position adjusting device 30 is formed so that the four transfer bars can be coupled to each other by sliding to be transferred to the x, y, z axis.

상기 용접위치조정장치(30)는 4개의 이송바를 수동으로 밀어서 움직이거나 나사축을 형성하여 나사를 돌려 안정적으로 이송하는 방법도 있다.
The welding position adjusting device 30 is also a method of moving by moving the four transfer bars manually or by forming a screw shaft to rotate the screw stably.

상기 용접위치조정장치(30)의 z축이송바(34)에는 용접봉공급원(40)이 결합되되 구성으로는 박스형태의 내부에 상·하로 각각 두 쌍의 바퀴가 맞물려 모터의 동력으로 회동되고, 박스형태의 용접봉공급원(40)에는 상단과 하단에 상기 용접봉와이어(21)가 통과될 수 있는 크기의 투입구(41)와 배출구(42)로 이루어진다.The welding rod supply source 40 is coupled to the z-axis transfer bar 34 of the welding position adjusting device 30. In the configuration, two pairs of wheels are engaged up and down inside the box shape to be rotated by the power of the motor. The box-shaped welding rod source 40 includes an inlet 41 and an outlet 42 of a size through which the electrode wire 21 can pass through the top and the bottom thereof.

그리하여, 상기 용접봉공급원(40)의 투입구(41)에 상기 용접봉와이어(21)를 투입시켜 투입된 용접봉와이어(21)의 끝단이 상기 두 쌍의 바퀴에 맞물려 상기 용접봉공급원(40)의 배출구(42)로 배출되고, 상기 용접봉와이어(21)는 상기 용접와이어권취롤(20)에서 연속적으로 투입되는 것이다.
Thus, the end of the electrode wire 21, which is introduced by inserting the electrode wire 21 into the inlet 41 of the electrode source 40, is engaged with the pair of wheels so that the outlet 42 of the electrode source 40 is discharged. Is discharged to, the electrode wire 21 is continuously fed from the welding wire winding roll (20).

상기 주축(10)의 전면 지면에서 중심이 상기 용접봉공급원(40)의 배출구(42)의 중심과 수직선상에 일치하게 하부냉각동담금(50)이 위치되되, 하부냉각동담금(50)의 구성은 내부공간을 가지는 원통형태의 동(Cu)재질로 된 몸체가 형성되고, 몸체의 상면 중앙에는 일정한 크기로 움푹 들어간 형태로 중앙홈(51)이 형성되며, 상기 몸체의 측면 일측에 내부공간과 연통되도록 냉각수입구(52)가 형성되고, 몸체의 타측으로 내부공간과 연통되도록 냉각수출구(53)로 이루어진다.In the front surface of the main shaft 10, the lower cooling copper soak 50 is positioned so that the center thereof is in a vertical line with the center of the outlet 42 of the electrode supply source 40, and the lower cooling copper soak 50 is configured. The body is formed of a cylindrical copper (Cu) material having an inner space, the central groove 51 is formed in the center of the upper surface of the body in a predetermined size, the inner space and the side of one side of the body Cooling water inlet 52 is formed so as to communicate with, and is made of a cooling outlet 53 to communicate with the inner space to the other side of the body.

상기 하부냉각동담금(50)은 상기 냉각수입구(52)로 물이 공급되면 상기 하부냉각동담금(50)의 몸체 내부에 물이 채워짐과 동시에 상기 냉각수출구(53)으로 물이 배출되어 물의 순환으로 인해 고온에 견딜 수 있도록 한다.When the water is supplied to the cooling inlet 52, the lower cooling copper cooler 50 is filled with water in the body of the lower cooling copper cooler 50 and at the same time water is discharged to the cooling outlet 53 to circulate water. To withstand high temperatures.

그리고, 상기 냉각수입구(52)에 물을 공급하고 냉각수출구(53)로 물이 배출되어 물이 순환되도록 하는 것은 일반적인 순환펌프를 사용한 것이다.In addition, supplying water to the cooling water inlet 52 and discharging water to the cooling water outlet 53 to circulate the water uses a general circulation pump.

또한 상기 하부냉각동담금(50)의 몸체는 높이 80㎜에 지름 100㎜ 형성되며, 상기 중앙홈(51)은 깊이 40mm로 형성함이 바람직하다.In addition, the body of the lower cooling copper immersion 50 is formed with a height of 80mm and a diameter of 100mm, the central groove 51 is preferably formed to a depth of 40mm.

상기 하부냉각동담금(50)의 중앙홈(51)은 사다리꼴 원기둥형태로 형성되는 것이 가장 바람직하다.
Most preferably, the center groove 51 of the lower cooling copper cooler 50 is formed in a trapezoidal cylindrical shape.

상기 용접봉공급원(40)의 배출구(42)에 소모성노즐(60)이 끼움 결합되며 원형관형태로 길이는 하부냉각동담금(50)의 중앙홈(51)에 닿도록 길이가 형성되고, 소모성노즐(60)의 재질은 JIS 3353 규격에 준하여 제작된다.Consumable nozzle 60 is fitted to the outlet 42 of the electrode supply source 40, the length is formed in the shape of a circular tube to reach the center groove 51 of the lower cooling copper immersion 50, the consumable nozzle The material of 60 is manufactured according to JIS 3353 standard.

상기 소모성노즐(60)의 내부로 상기 용접봉와이어(21)가 관통되어 이송되는것이다.
The electrode wire 21 penetrates into the consumable nozzle 60 and is transported.

상기 주축(10)의 전면방향에 이송테이블(70)이 형성되어 상기 텐션브라이들롤(a)이 이송될 수 있도록 형성되되, 구성은 상기 주축(10)의 전면방향 양측 지면으로 레일(71)이 형성되고, 상기 레일을 따라 이송되도록 하부에 바퀴가 형성된 상판(72)이 형성되고, 상기 상판에 안착된 텐션브라이들롤(a)의 용접부위(a1) 방향으로 상기 상판(72)의 일측이 하부로 관통되도록 형성된다.The transfer table 70 is formed in the front direction of the main shaft 10 so that the tension bridal roll a can be transferred, the configuration is the rail 71 to both sides of the front surface of the main shaft 10 in the front direction. Is formed, the upper plate 72 is formed with a wheel on the lower portion to be transported along the rail, one side of the upper plate 72 in the direction of the welding portion (a1) of the tension bridal roll (a) seated on the upper plate It is formed to penetrate below.

상기 이송테이블(70)의 상판(72)에 관통부위는 상기 하부냉각동담금(50)과 상기 텐션브라이들롤(a)의 용접부위(a1)의 밑면과 접촉되도록 형성된 것으로 상기 상판(72)의 상면 높이가 하부냉각동담금(50)의 높이와 동일하게 형성되어야 텐션브라이들롤(a)의 용접부위(a1)의 밑면과 하부냉각동감금(50)의 상면이 접촉될 수 있는 것이다.The through part of the upper plate 72 of the transfer table 70 is formed to be in contact with the bottom surface of the lower cooling copper immersion 50 and the welding part a1 of the tension bridal roll (a). The height of the upper surface of the lower cooling copper cooler 50 should be formed to be the same as the upper surface of the lower cooling copper confinement 50 and the bottom surface of the welding portion (a1) of the tension bridle roll (a).

상기 이송테이블(70)은 통상적인 동력장치를 결합하여 이송되도록 함이 바람직하다.
The transfer table 70 is preferably to be transported by combining a conventional power unit.

상기 이송테이블(70)을 이송시켜 상판(72)에 올려진 텐션브라이들롤(a)의 용접부위(a1)가 상기 소모성노즐(60)의 중심과 수직선상에 일치하도록 위치시킨 후 용접부위(a1)의 내부 및 외부방향에 양측으로 단절 되도록 2개의 측면냉각동담금(80)이 위치하되, 측면냉각동담금(80)의 구성은 내부공간을 가지는 박스형태의 동(Cu)재질로 몸체가 형성되고, 상기 몸체의 상부 일측에 내부공간과 연통되도록 냉각수입구(81)가 형성되고, 몸체의 타측으로 내부공간과 연통되도록 냉각수출구(82)로 이루어진다.After the transfer table 70 is transferred, the welding portion a1 of the tension bridal roll a placed on the upper plate 72 is positioned so as to coincide with the center of the consumable nozzle 60 in a vertical line, and then the welding portion ( Two side cooling copper immersed 80 are positioned to be disconnected to both sides in the inner and outer directions of a1), the configuration of the side cooling copper immersed 80 is a box-shaped copper (Cu) material having an internal space Is formed, the cooling inlet 81 is formed so as to communicate with the inner space on the upper side of the body, and consists of the cooling outlet 82 to communicate with the inner space to the other side of the body.

상기 측면냉각동담금(80)은 상기 냉각수입구(81)로 물이 공급되면 상기 측면냉각동담금(80)의 몸체 내부에 물이 채워짐과 동시에 상기 냉각수출구(82)으로 물이 배출되어 물의 순환으로 인해 고온에 견딜 수 있도록 한다.When the water is supplied to the cooling inlet 81, the side cooling copper filler 80 is filled with water in the body of the side cooling copper filler 80 and at the same time water is discharged to the cooling outlet 82 to circulate water. To withstand high temperatures.

그리고, 상기 냉각수입구(81)에 물을 공급하고 냉각수출구(82)로 물이 배출되어 물이 순환되도록 하는 것은 일반적인 순환펌프를 사용한 것이다.In addition, supplying water to the cooling water inlet 81 and discharging water to the cooling water outlet 82 to circulate the water uses a general circulation pump.

상기 측면냉각동담금(80)의 몸체높이는 상기 텐션브라이들롤(a)의 높이와 동일하며, 넓이는 상기 텐션브라이들롤(a)의 용접부위(a1)를 차단할 수 있는 크기로 형성함이 바람직하다.The height of the body of the side cooling copper immersion 80 is the same as the height of the tension bridal roll (a), the width is formed to a size that can block the welding portion (a1) of the tension bridal roll (a) desirable.

또한, 상기 측면냉각동담금(80)은 텐션브라이들롤(a)의 용접부위(a1) 방면으로 단면이 'ㄷ'로 움푹파인 형태로 형성되어 이후 용접이 완료된 후 용접부를 가공할 수 있는 여유분을 형성함이 바람직하다.
In addition, the side cooling copper immersion 80 is formed in the form of the cross-section recessed in the direction 't' toward the welding site (a1) of the tension bridal roll (a) after the completion of the welding can be processed after welding It is preferable to form.

상기 소모성노즐(60)에 전류가 통할 수 있도록 전극리드선(91)이 결합되고, 상기 텐션브라이들롤(a)의 일측에도 전류가 통할 수 있도록 접지선(92)이 결합되어 상기 전극리드선(91) 및 접지선(92)에 전류공급을 제어할 수 있는 전력제어부(90)가 구성된다.The electrode lead wire 91 is coupled to allow the current to pass through the consumable nozzle 60, and the ground wire 92 is coupled to allow the current to pass through one side of the tension bridal roll a so that the electrode lead wire 91 is connected to the consumable nozzle 60. And a power control unit 90 capable of controlling a current supply to the ground line 92.

상기 전극리드선(91)의 끝단에는 집게형태의 결합부재를 형성하여 상기 소모성노즐(60)이 상기 용접봉공급원(30)의 배출구(42)에 결합되는 부위에 결합부재로 결합된다.At the end of the electrode lead wire 91 is formed a coupling member in the form of a forceps, the consumable nozzle 60 is coupled to the portion that is coupled to the outlet 42 of the electrode supply source (30).

상기 접지선(92)의 끝단에는 'n'자 형태의 고리를 형성하여 상기 텐션브라이들롤(a)의 상단 일측에 걸어두는 형태로 결합된다.The end of the ground wire 92 is coupled to form a 'n' shaped ring to hang on one side of the upper end of the tension bridal roll (a).

상기와 같이 구성된 본 발명은 상기 전력제어부(90)에서 전력을 공급하면 소모성노즐(60) 및 텐션브라이들롤(a)에 전류가 흘러 상기 소모성노즐(60) 및 용접봉와이어(21)가 융해되고, 상기 하부냉각동담금(50) 및 측면냉각동담금(80)으로 인해 융해물(f)이 외부로 이탈하지 않고 상기 텐션브라이들롤(a)의 용접부위(a1)에 채워지면서 용접부(b)가 형성되는 것이다.In the present invention configured as described above, when power is supplied from the power control unit 90, the current flows through the consumable nozzle 60 and the tension bridal roll a, and the consumable nozzle 60 and the welding rod wire 21 are melted. Due to the lower cooling copper immersion 50 and the side cooling copper immersion 80, the molten material f is filled into the welding portion a1 of the tension bridal roll a without being separated outward, and thus the welding portion b ) Is formed.

상기 텐션브라이들롤(a)에 용접부(b)가 형성되면 도 7과 같이 용접부(b)를 가공하여 완전한 원통형태의 텐션브라이들롤(a)이 완성되는 것이다.When the welding portion (b) is formed on the tension bridal roll (a) is to process the welding portion (b) as shown in Figure 7 to complete the tension bridle roll (a) of a complete cylindrical shape.

상기 본 발명의 텐션브라이들롤(a)의 용접부(b)는 모재와 재질을 동일하게 형성되어 텐션브라이들롤(a)의 전체 경도를 동일하게 형성할 수 있는 것이다.
The welding portion (b) of the tension bridal roll (a) of the present invention is formed of the same material as the base material to form the same overall hardness of the tension bridle roll (a).

10: 주축 20: 용접와이어권치롤
21: 용접봉와이어 30: 용접위치조정장치
31: 고정이송바 32: y축이송바
33: x축이송바 34: z축이송바
40: 용접봉공급원 41: 투입구
42: 배출구 50: 하부냉각동담금
51: 중앙홈 52: 냉각수입구
53: 냉각수출구 60: 소모성노즐
70: 이송테이블 71: 레일
72: 상판 73: 주행바퀴
80: 측면냉각동담금 81: 냉각수입구
82: 냉각수출구 90: 전력제어부
91: 전극리드선 92: 접지선10: spindle 20: welding wire winding roll
21: welding rod wire 30: welding position adjusting device
31: fixed feed bar 32: y-axis feed bar
33: X-axis feed bar 34: Z-axis feed bar
40: source of welding rod 41: inlet
42: outlet 50: lower cooling copper quench
51: center groove 52: cooling water inlet
53: cooling outlet 60: consumable nozzle
70: transfer table 71: rail
72: top 73: driving wheel
80: side cooling copper charge 81: cooling water inlet
82: cooling outlet 90: power control unit
91: electrode lead wire 92: ground wire

Claims (2)

S45C재질의 텐션브라이들롤(a)의 제작과정 중 용접부위(a1)를 용접하기 위한 용접장치에 있어서,
주축(10)의 상단에 형성되되, S45C재질로 지름 3.2㎜의 용접봉와이어(21)가 권취된 용접와이어권취롤(20)과;
상기 주축(10)의 상부 정면에 수직방향으로 축을 가지는 고정이송바(31)가 형성되고, 상기 고정이송바(31)에는 고정이송바(31)의 축을 따라 상·하로 이송되며 수평방향으로 축을 가지는 y축이송바(32)가 결합되고, 상기 y축이송바(32)에는 y축이송바(32)의 축을 따라 좌·우로 이송되며 전후방향으로 축을 가지는 x축이송바(33)가 결합되고, 상기 x축이송바(33)에는 x축이송바(33)의 축을 따라 전·후진 이송되는 z축이송바(34)가 결합되는 용접위치조정장치(30)와;
상기 용접위치조정장치(30)의 z축이송바(34)에 결합되되, 용접와이어권취롤(20)에서 공급되는 용접봉와이어(21)를 상부 투입구(41)에 삽입하면 내부에 상·하로 각각 두 쌍의 바퀴가 맞물려 모터로 인해 회전하면서 상기 용접봉와이어(21)를 하부 배출구(42)로 밀어내는 용접봉공급원(40)과;
상기 용접봉공급원(40)의 배출구(42)와 수직선상 아래쪽 지면에 위치하며 내부공간을 가지는 밀폐형 원통형태로 형성되되, 상면 중앙에 중앙홈(51)이 형성되고 측면 일측에 내부공간과 연통되도록 냉각수입구(52)가 형성되고 타측으로 내부공간과 연통되도록 냉각수출구(53)가 형성되는 하부냉각동담금(50)과;
상기 용접봉공급원(40)의 배출구(42)에 결합되되 상기 용접봉와이어(21)가 상기 용접봉공급원(40)의 배출구(42)로 배출되어 내부로 이송될 수 있도록 원형관형태로 형성되며 상기 하부냉각동담금(50)의 중앙홈(51)에 닿도록 길이가 형성된 소모성노즐(60)과;
상기 주축(10)의 전면 양측에 레일(71)이 형성되어 상기 레일(71)을 따라 이송되도록 상판(72)의 하부에 4개의 주행바퀴(73)가 형성되고, 상기 텐션브라이들롤(a)이 안착되며 상기 안착된 텐션브라이들롤(a)의 용접부위(a1)가 상기 하부냉각동담금(50)의 중앙홈(51)과 수직선상에 놓이게 한 후 상기 텐션브라이들롤(a)의 용접부위(a1) 방향으로 상판(72)의 일측이 관통되도록 형성되어 상기 텐션브라이들롤(a)의 용접부위(a1)와 상기 하부냉각동담금(a)과 맞닿도록 형성된 이송테이블(70)과;
상기 텐션브라이들롤(a)의 용접부위(a1) 수직선상 중심에 상기 소모성노즐(60)이 위치할 수 있도록 한 후 상기 텐션브라이들롤(a)의 용접부위(a1) 측면 내부 및 외부방향으로 밀폐시킬 수 있도록 상기 텐션브라이들롤(a)의 상면에서 상기 하부냉각동담금(50)의 상면까지 길이가 형성되며 내부공간을 가지는 밀폐형 박스형태로 형성되되, 상부 일측에 내부공간과 연통되도록 냉각수입구(81)가 형성되고, 하부 일측에 내부공간과 연통되도록 냉각수출구(82)가 형성되는 측면냉각동담금(80)과;
상기 소모성노즐(60)에 전극리드선(91)이 결합되고, 상기 텐션브라이들롤(a) 일측에 접지선(92)이 결합되어 상기 전극리드선(91) 및 접지선(92)에 전류공급을 제어하는 전력제어부(90)로 구성되어;
상기 전력제어부(90)에서 전력을 공급하면 소모성노즐(60) 및 텐션브라이들롤(a)에 전류가 흘러 상기 소모성노즐(60) 및 용접봉와이어(21)가 융해되어 상기 텐션브라이들롤(a)의 용접부위(a1)에 S45C재질의 용접부(b)가 형성되는 것을 특징으로 하는 텐션브라이들롤의 용접장치.
In the welding device for welding the welding portion (a1) during the manufacturing process of the tension bridal roll (a) of S45C material,
A welding wire winding roll 20 formed at an upper end of the main shaft 10 and wound with a welding rod wire 21 having a diameter of 3.2 mm in S45C material;
A fixed transfer bar 31 having an axis in the vertical direction is formed on the upper front of the main shaft 10, the fixed transfer bar 31 is moved up and down along the axis of the fixed transfer bar 31 and the axis in the horizontal direction The y-axis transfer bar 32 has a coupling, the y-axis transfer bar 32 is moved to the left and right along the axis of the y-axis transfer bar 32 and the x-axis transfer bar 33 having an axis in the front and rear direction is coupled And, the x-axis transfer bar (33) and the welding position adjusting device 30 is coupled to the z-axis transfer bar (34) which is forward and backward conveyed along the axis of the x-axis transfer bar (33);
It is coupled to the z-axis transfer bar 34 of the welding position adjusting device 30, when the welding rod wire 21 supplied from the welding wire winding roll 20 is inserted into the upper inlet 41, respectively, up and down inside A welding rod supply source 40 which pushes the welding rod wire 21 to the lower outlet 42 while the two pairs of wheels are engaged and rotated by the motor;
It is formed in a closed cylindrical shape having an inner space on the bottom of the electrode 42 and the discharge port 42 of the vertical line, the coolant so that the central groove 51 is formed in the center of the upper surface and communicate with the inner space on one side A lower cooling copper cooler 50 having an inlet 52 formed therein and having a cooling outlet 53 formed therein so as to communicate with the inner space to the other side;
It is coupled to the outlet 42 of the electrode supply source 40, the electrode wire 21 is formed in the shape of a circular tube so that it is discharged to the discharge port 42 of the electrode supply source 40 can be transferred to the inside and the lower cooling A consumable nozzle 60 having a length formed so as to contact the central groove 51 of the copper filler 50;
Rails 71 are formed on both sides of the front surface of the main shaft 10 so that four driving wheels 73 are formed below the upper plate 72 so that the rails 71 are transported along the rails 71. ) Is seated and the welding portion (a1) of the seated tension bridle roll (a) is placed in a vertical line with the central groove 51 of the lower cooling copper cooler 50, the tension bridle roll (a) The transfer table 70 is formed so as to penetrate one side of the upper plate 72 in the direction of the welding portion (a1) of the tension bridle roll (a) and the welding portion (a1) of the tension bridle roll (a) and the lower cooling copper coolant (a) )and;
After allowing the consumable nozzle 60 to be positioned at the center of the weld bridging portion a1 of the tension bridle roll a, the inner and outer directions of the weld bridging roll a of the welding bridle roll a The length is formed from the upper surface of the tension bridle roll (a) to the upper surface of the lower cooling copper cooler 50 and formed in a closed box shape having an inner space so as to be sealed, so as to communicate with the inner space on the upper side. Cooling water inlet 81 is formed, the side cooling copper quench 80 is formed with a cooling outlet (82) to communicate with the inner space on the lower side;
An electrode lead wire 91 is coupled to the consumable nozzle 60, and a ground wire 92 is coupled to one side of the tension bridal roll a to control current supply to the electrode lead wire 91 and the ground wire 92. A power control unit 90;
When power is supplied from the power control unit 90, a current flows through the consumable nozzle 60 and the tension bridle roll a so that the consumable nozzle 60 and the welding rod wire 21 are melted and the tension bridle roll a A welding device of a tension bridal roll, characterized in that the welding portion (b) of S45C material is formed in the welding portion (a1) of the).
제 1항에 있어서,
상기 하부냉각동담금(50)의 중앙홈(51)은 사다리꼴 원기둥형태로 형성되는 것을 특징으로 하는 텐션브라이들롤의 용접장치.
The method of claim 1,
The center groove 51 of the lower cooling copper immersion 50 is a welding device of a tension bridle roll, characterized in that formed in the shape of a trapezoidal cylinder.
KR1020130035035A 2013-04-01 2013-04-01 Tension bridle roll welding device KR101262117B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102372126B1 (en) 2020-11-30 2022-03-17 지알디씨 주식회사 Bending roll manufacturing apparatus for continuous cold rolling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3751346B2 (en) 1995-12-05 2006-03-01 アイセル株式会社 Welding equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3751346B2 (en) 1995-12-05 2006-03-01 アイセル株式会社 Welding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102372126B1 (en) 2020-11-30 2022-03-17 지알디씨 주식회사 Bending roll manufacturing apparatus for continuous cold rolling

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