TWI571347B - Manufacturing method of metal strip - Google Patents

Manufacturing method of metal strip Download PDF

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Publication number
TWI571347B
TWI571347B TW103143390A TW103143390A TWI571347B TW I571347 B TWI571347 B TW I571347B TW 103143390 A TW103143390 A TW 103143390A TW 103143390 A TW103143390 A TW 103143390A TW I571347 B TWI571347 B TW I571347B
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Taiwan
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metal strip
limiting member
metal
manufacturing
air
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TW103143390A
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Chinese (zh)
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TW201620653A (en
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郭俊生
洪博煜
陳冠佑
吳隆佃
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財團法人金屬工業研究發展中心
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Priority to TW103143390A priority Critical patent/TWI571347B/en
Priority to CN201510881151.7A priority patent/CN105689894B/en
Publication of TW201620653A publication Critical patent/TW201620653A/en
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Publication of TWI571347B publication Critical patent/TWI571347B/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/16—Bands or sheets of indefinite length

Description

金屬板帶之製造方法Method for manufacturing metal plate strip

本發明係為一種金屬板帶之製造方法，特別是一種利用雷射光同步銲接異材金屬以形成一金屬板帶之製造方法。The invention relates to a method for manufacturing a metal strip, in particular to a method for synchronously welding a dissimilar metal by laser light to form a metal strip.

習知的異材金屬銲接係利用高能量電子束進行銲接，必須於真空腔體內進行銲接，其中設備成本及所需能量高，且只能對二件式的金屬進行單道銲接。The conventional dissimilar metal welding system uses high-energy electron beam for welding, and must be welded in a vacuum chamber. The equipment cost and required energy are high, and only one-piece welding can be performed on the two-piece metal.

本發明之主要目的為提供一種金屬板帶之製造方法，將一第一金屬帶、一第二金屬帶及一第三金屬帶輸送至一夾持載台，並以雷射銲接同步對該第一金屬帶、該第二金屬帶及該第三金屬帶進行雷射銲接，以形成為一用以製造金屬電阻元件的金屬板帶。The main object of the present invention is to provide a method for manufacturing a metal strip, which conveys a first metal strip, a second metal strip and a third metal strip to a clamping stage, and synchronizes the same by laser welding. A metal strip, the second metal strip and the third metal strip are laser welded to form a metal strip for fabricating a metal resistive element.

本發明之一種金屬板帶之製造方法，其所製成的一金屬板帶用以製造金屬電阻元件，該金屬板帶之製造方法包含提供一第一金屬帶、一第二金屬帶及一第三金屬帶，該第一金屬帶具有一第一側邊及一第二側邊，該第二金屬帶設置於該第一側邊，該第三金屬帶設置於該第二側邊；提供一夾持載台，該夾持載台包含一底座、一第一限位件及一第二限位件，該底座具有一上表面，該第一限位件及該第二限位件設置於該上表面，該第一限位件及該第二限位件之間具有一輸送通道，該第一金屬帶、該第二金屬帶及該第三金屬帶沿著該夾持載台的一縱軸方向通過該輸送通道，該第一限位件及該第二限位件夾持該第一金屬帶、該第二金屬帶及該第三金屬帶，以使該第一金屬帶與該第二金屬帶之間具有一第一預銲道，該第一金屬帶與該第三金屬帶之間具有一第二預銲道；進行一雷射銲接，以一第一雷射銲頭的一第一雷射光及一第二雷射銲頭的一第二雷射光同步對該第一金屬帶、該第二金屬帶及該第三金屬帶進行銲接，當該第一預銲道通過該第一雷射光及該第二預銲道通過該第二雷射光時，該第一雷射光沿著該第一預銲道銲接該第一金屬帶及該第二金屬帶，以使該第一金屬帶及該第二金屬帶銲接成一體，並且該第二雷射光沿著該第二預銲道銲接該第一金屬帶及該第三金屬帶，以使該第一金屬帶及該第三金屬帶銲接成一體，經由該第一雷射光及該第二雷射光同步銲接的該第一金屬帶、該第二金屬帶及該第三金屬帶形成為一用以製造金屬電阻元件的金屬板帶。A method for manufacturing a metal strip according to the present invention, wherein a metal strip is used to manufacture a metal resistive element, and the method of manufacturing the metal strip includes providing a first metal strip, a second metal strip, and a first a first metal strip having a first side and a second side, the second metal strip being disposed on the first side, the third metal strip being disposed on the second side; a clamping stage, the clamping stage includes a base, a first limiting member and a second limiting member, the base has an upper surface, and the first limiting member and the second limiting member are disposed on The upper surface has a conveying passage between the first limiting member and the second limiting member, and the first metal strip, the second metal strip and the third metal strip are along a side of the clamping stage The first limiting member and the second limiting member sandwich the first metal strip, the second metal strip and the third metal strip to pass the first metal strip and the vertical metal strip There is a first pre-welding track between the second metal strips, and a second pre-prediction between the first metal strip and the third metal strip Performing a laser welding to synchronize the first metal strip and the second metal strip with a first laser light of a first laser horn and a second laser light of a second laser horn The third metal strip is welded, and the first laser beam is welded along the first pre-weld line when the first pre-solder passes the first laser beam and the second pre-weld passes the second laser beam. The first metal strip and the second metal strip are integrally welded to the first metal strip and the second metal strip, and the second laser beam is welded to the first metal strip along the second pre-weld The first metal strip is welded to the first metal strip and the third metal strip, and the first metal strip and the second metal strip are synchronously soldered via the first laser light and the second laser light. The third metal strip is formed as a metal strip for fabricating a metal resistive element.

本發明金屬板帶之製造方法，用以製造金屬電阻元件是以雷射銲接方式在第一金屬帶、該第二金屬帶及該第三金屬帶輸送的過程中同步對該第一金屬帶、該第二金屬帶進行銲接，以及對該第一金屬帶及該第三金屬進行銲接，以在該第一金屬帶、該第二金屬帶及該第三金屬帶通過該第一雷射銲頭的該第一雷射光及該第二雷射銲頭的該第二雷射光後形成為一用以製造金屬電阻元件的金屬板帶，本方法可節省設備成本及製造成本，並可同步對三種金屬帶進行雷射銲接。The manufacturing method of the metal strip of the present invention is for manufacturing a metal resistive element by laser welding in the process of transporting the first metal strip, the second metal strip and the third metal strip to the first metal strip, Soldering the second metal strip, and welding the first metal strip and the third metal to pass the first metal strip, the second metal strip, and the third metal strip through the first laser horn The first laser light and the second laser light of the second laser horn are formed into a metal strip for manufacturing a metal resistance component. The method can save equipment cost and manufacturing cost, and can synchronously The metal strip is laser welded.

請參閱第1圖，其為本發明之一較佳實施例，一種金屬板帶之製造方法10包含「提供一第一金屬帶、一第二金屬帶及一第三金屬帶」步驟11、「提供一夾持載台」步驟12及「進行一雷射銲接」步驟13。 Referring to FIG. 1 , a method for manufacturing a metal strip 10 includes the steps of “providing a first metal strip, a second metal strip, and a third metal strip”. A clamping stage "step 12" and "performing a laser welding" step 13 are provided.

請參閱第1及2圖，於該「提供一第一金屬帶、一第二金屬帶及一第三金屬帶」步驟11中，提供一第一金屬帶M1、一第二金屬帶M2及一第三金屬帶M3，該第一金屬帶M1具有一第一側邊M1a及一第二側邊M1b，該第二金屬帶M2設置於該第一側邊M1a，該第三金屬帶M3設置於該第二側邊M1b，其中該第一金屬帶M1可選自於銅合金、錳合金、鉬合金、鎳合金、鉻合金或錫合金等合金，該第二金屬帶M2及該第三金屬帶M3可選自於銅、鋁或銀等金屬，在本實施例中，該第一金屬帶M1為錳銅合金，該第二金屬帶M2及該第三金屬帶M3為銅。 Referring to FIGS. 1 and 2, in the step 11 of providing a first metal strip, a second metal strip and a third metal strip, a first metal strip M1, a second metal strip M2 and a first strip are provided. The third metal strip M3 has a first side M1a and a second side M1b. The second metal strip M2 is disposed on the first side M1a, and the third metal strip M3 is disposed on the third metal strip M3. The second side M1b, wherein the first metal strip M1 may be selected from an alloy such as a copper alloy, a manganese alloy, a molybdenum alloy, a nickel alloy, a chrome alloy or a tin alloy, the second metal strip M2 and the third metal strip M3 may be selected from metals such as copper, aluminum or silver. In the present embodiment, the first metal strip M1 is a manganese-copper alloy, and the second metal strip M2 and the third metal strip M3 are copper.

較佳地，在「提供一第一金屬帶、一第二金屬帶及一第三金屬帶」步驟11前，可進行一第一研磨步驟，該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3輸送至一第一研磨機100，該第一研磨機100包含一第一載台110、至少一第一研磨組120及至少一第二研磨組130，該第一研磨組120及該第二研磨組130設置於該第一載台110上，該第一研磨組120及該第二研磨組130用以研磨該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的表面及側邊，以去除該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的毛邊及氧化物，並可藉由該第一研磨組120研磨該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的側邊，以使該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的寬度符合規格需求，藉由該第二研磨組130研磨該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的表面，以使該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3的厚度符合規格需求。 Preferably, before the step 11 of providing a first metal strip, a second metal strip and a third metal strip, a first grinding step, the first metal strip M1 and the second metal strip M2, may be performed. And the third metal strip M3 is transported to a first grinder 100. The first grinder 100 includes a first stage 110, at least one first grinding group 120 and at least one second grinding group 130. The first group 120 and the second group 130 are used to polish the first metal strip M1, the second metal strip M2, and the second polishing group 130. The surface and the side of the third metal strip M3 are removed to remove the burrs and oxides of the first metal strip M1, the second metal strip M2 and the third metal strip M3, and can be ground by the first grinding group 120 The first metal strip M1, the second metal strip M2, and the side of the third metal strip M3 are such that the widths of the first metal strip M1, the second metal strip M2, and the third metal strip M3 conform to specifications. It is required that the surface of the first metal strip M1, the second metal strip M2 and the third metal strip M3 are ground by the second grinding group 130 so that The first metal belt M1, M2 and the second metal strip with a thickness of the third metal M3 meets specification requirements.

請參閱第1、3及4圖，於該「提供一夾持載台」步驟12中，提供一夾持載台200，該夾持載台200包含一底座210、一第一限位件220及一第二限位件220’，該底座210具有一上表面211，該第一限位件220及該第二限位件220’設置於該上表面211，該第一限位件220及該第二限位件220’之間具有一輸送通道S1，該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3沿著該夾持載台200的一縱軸X1方向通過該輸送通道S1，較佳地，該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3以1000公釐/分鐘以上的速度通過該輸送通道S1。 Please refer to the figures 1 , 3 and 4 . In the step 12 of providing a clamping stage, a clamping stage 200 is provided. The clamping stage 200 includes a base 210 and a first limiting member 220. And a second limiting member 220', the base 210 has an upper surface 211, the first limiting member 220 and the second limiting member 220' are disposed on the upper surface 211, the first limiting member 220 and The second limiting member 220' has a conveying passage S1. The first metal strip M1, the second metal strip M2 and the third metal strip M3 are along a longitudinal axis X1 of the clamping stage 200. Preferably, the first metal strip M1, the second metal strip M2, and the third metal strip M3 pass through the transport path S1 at a speed of 1000 mm/min or more through the transport path S1.

請參閱第1、3及4圖，在本實施例中，該夾持載台200另包含至少一第一驅動件230及至少一第二驅動件230’，該第一驅動件230及該第二驅動件230’可選自於馬達、油壓缸、氣壓缸等驅動件，該第一驅動件230驅動該第一限 位件220沿著該夾持載台200的一橫軸X2方向移動，以使該第一限位件220朝向該第二限位件220’移動，該第二驅動件230’驅動該第二限位件220’沿著該夾持載台200的該橫軸X2方向移動，以使該第二限位件220’朝向該第一限位件220移動，藉由該第一驅動件230驅動該第一限位件220移動，以及該第二驅動件230’驅動該第二限位件220’移動，以調整該第一限位件220及該第二限位件220’之間的夾持間距，以使該夾持載台200可適用於不同規格寬度的需求。 Referring to FIGS. 1 , 3 and 4 , in the embodiment, the clamping stage 200 further includes at least one first driving component 230 and at least one second driving component 230 ′, the first driving component 230 and the first The second driving member 230' may be selected from a driving component such as a motor, a hydraulic cylinder, a pneumatic cylinder, etc., and the first driving component 230 drives the first limit The positional member 220 moves along a horizontal axis X2 of the clamping stage 200 to move the first limiting member 220 toward the second limiting member 220', and the second driving member 230' drives the second The limiting member 220 ′ moves along the horizontal axis X2 of the clamping stage 200 to move the second limiting member 220 ′ toward the first limiting member 220 , and is driven by the first driving member 230 . The first limiting member 220 moves, and the second driving member 230' drives the second limiting member 220' to move to adjust the clamping between the first limiting member 220 and the second limiting member 220'. The spacing is such that the clamping stage 200 can be adapted to the needs of different gauge widths.

請參閱第4及5圖，在本實施例中，該第一限位件220具有一第一導槽221，該第二限位件220’具有一第二導槽221’，該第一導槽221及該第二導槽221’是延著該縱軸X1方向縱向延伸，且該輸送通道S1位在該第一導槽221及該第二導槽221’之間，該第一導槽221及該第二導槽221’連通該輸送通道S1以構成一夾持通道S2，該夾持通道S2可藉由該第一驅動件230驅動該第一限位件220移動，以及該第二驅動件230’驅動該第二限位件220’，以調整該夾持通道S2的寬度。 Referring to FIGS. 4 and 5 , in the embodiment, the first limiting member 220 has a first guiding slot 221 , and the second limiting member 220 ′ has a second guiding slot 221 ′. The slot 221 and the second guiding slot 221 ′ extend longitudinally along the longitudinal axis X1 , and the conveying channel S1 is located between the first guiding slot 221 and the second guiding slot 221 ′, the first guiding slot The second guiding groove 221' is connected to the conveying passage S1 to form a clamping passage S2. The clamping passage S2 can drive the first limiting member 220 to move by the first driving member 230, and the second The driving member 230' drives the second limiting member 220' to adjust the width of the clamping passage S2.

請參閱第4及5圖，該第一導槽221用以限制該第二金屬帶M2以避免該第二金屬帶M2捲曲，該第二導槽221’用以限制該第三金屬帶M3以避免該第三金屬帶M3捲曲。 Referring to FIGS. 4 and 5, the first guiding groove 221 is for limiting the second metal strip M2 to prevent the second metal strip M2 from being curled, and the second guiding groove 221' is for limiting the third metal strip M3. The third metal strip M3 is prevented from being curled.

請參閱第4、5及6圖，在本實施例中，該夾持載台200另包含一第一滾輪240及一第二滾輪240’，該第一滾輪240設置於該第一限位件220之一第一容置槽222，該第二滾輪240’設置於該第二限位件220’之一第二容置槽222’，該第一容置槽222連通該第一導槽221，該第二容置槽222’連通該第二導槽221’，該第一滾輪240之一第一外緣241凸出於該第一導槽221之一第一側壁221a，該第二滾輪240’之一第二外緣241’凸出於該第二導槽221’之一第二側壁221a’，該第一滾輪240接觸該第二金屬帶M2，以使該第二金屬帶M2平順地沿著該縱軸X1方向移 動，該第二滾輪240’接觸該第三金屬帶M3，以使該第三金屬帶M3平順地沿著該縱軸X1方向移動。 Referring to Figures 4, 5 and 6, in the embodiment, the clamping stage 200 further includes a first roller 240 and a second roller 240'. The first roller 240 is disposed on the first limiting member. The first accommodating groove 222 is disposed in the first accommodating groove 222. The first accommodating groove 222 is connected to the first accommodating groove 222. The second accommodating groove 222 ′ is connected to the second guiding groove 221 ′. The first outer edge 241 of the first roller 240 protrudes from the first side wall 221 a of the first guiding groove 221 , and the second roller One of the second outer edges 241' of the 240' protrudes from the second side wall 221a' of the second guiding groove 221', and the first roller 240 contacts the second metal strip M2 to smooth the second metal strip M2. Ground along the longitudinal axis X1 The second roller 240' contacts the third metal strip M3 to smoothly move the third metal strip M3 along the longitudinal axis X1.

請參閱第3、4及5圖，當該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3被輸送至該夾持載台200並進入該夾持通道S2時，該第一限位件220及該第二限位件220’夾持該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3，以使該第一金屬帶M1與該第二金屬帶M2之間具有一第一預銲道W1，該第一金屬帶M1與該第三金屬帶M3之間具有一第二預銲道W2。 Referring to FIGS. 3, 4 and 5, when the first metal strip M1, the second metal strip M2 and the third metal strip M3 are transported to the clamping stage 200 and enter the clamping channel S2, The first limiting member 220 and the second limiting member 220' sandwich the first metal strip M1, the second metal strip M2 and the third metal strip M3 to make the first metal strip M1 and the second strip There is a first pre-welding track W1 between the metal strips M2, and a second pre-welding track W2 between the first metal strip M1 and the third metal strip M3.

請參閱第1、3、4及7圖，於「進行一雷射銲接」步驟13中，提供一第一雷射銲頭300及一第二雷射銲頭300’，該第一金屬帶M1具有一朝向該第一雷射銲頭300的表面M1c，以該第一雷射銲頭300的一第一雷射光L1對該第一金屬帶M1及該第二金屬帶M2進行銲接，同時以該第二雷射銲頭300’的一第二雷射光L2對該第一金屬帶M1及該第三金屬帶M3進行銲接，較佳地，該第一雷射光L1及該第二雷射光L2來自於摻釹釔鋁石榴石(Nd-YAG)雷射或光纖雷射。 Referring to Figures 1, 3, 4 and 7, in a "performing a laser welding" step 13, a first laser horn 300 and a second laser horn 300' are provided. The first metal strip M1 Having a surface M1c facing the first laser horn 300, and welding the first metal strip M1 and the second metal strip M2 with a first laser light L1 of the first laser horn 300, The second laser beam L2 of the second laser horn 300' is soldered to the first metal strip M1 and the third metal strip M3. Preferably, the first laser light L1 and the second laser light L2 are soldered. From yttrium aluminum garnet (Nd-YAG) laser or fiber laser.

請參閱第1、3、4及7圖，當該第一預銲道W1通過該第一雷射光L1及該第二預銲道W2通過該第二雷射光L2時，該第一雷射光L1沿著該第一預銲道W1銲接該第一金屬帶M1及該第二金屬帶M2，以使該第一金屬帶M1及該第二金屬M2帶銲接成一體，並且該第二雷射光L2沿著該第二預銲道W2銲接該第一金屬帶M1及該第三金屬帶M3，以使該第一金屬帶M1及該第三金屬帶M3銲接成一體，經由該第一雷射光L1及該第二雷射光L2同步銲接該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3，使得該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3結合成一體，以形成一用以製造金屬電阻元件的金屬板帶M，在本實施例中，該第一雷射光L1及該第二雷射光L2至該底座210之該上表面211之間 具有一夾角θ，該夾角θ不大於90度，較佳地，該夾角為60度。 Referring to Figures 1, 3, 4 and 7, when the first pre-weld track W1 passes the second laser light L1 and the second pre-weld line W2 through the second laser light L2, the first laser light L1 Soldering the first metal strip M1 and the second metal strip M2 along the first pre-weld track W1 to solder the first metal strip M1 and the second metal M2 together, and the second laser light L2 Soldering the first metal strip M1 and the third metal strip M3 along the second pre-weld track W2 to weld the first metal strip M1 and the third metal strip M3 into one body, through the first laser light L1 And the second laser light L2 is synchronously welded to the first metal strip M1, the second metal strip M2 and the third metal strip M3, such that the first metal strip M1, the second metal strip M2 and the third metal strip M3 is integrated to form a metal strip M for manufacturing a metal resistive element. In this embodiment, the first laser light L1 and the second laser light L2 are between the upper surface 211 of the base 210. There is an angle θ, the angle θ is not more than 90 degrees, and preferably, the angle is 60 degrees.

請參閱第3及4圖，該夾持載台200另包含一第三限位件250，該第三限位件250設置於該底座210的該上表面211上方，在本實施例中，該第三限位件250為一滾輪，該第三限位件250設置於該第一雷射銲頭300前方，且該第三限位件250觸壓該第一金屬帶M1的該表面M1c，以避免該第一金屬帶M1捲曲，較佳地，該第三限位件250並觸壓該第二金屬帶M2及該第一預銲道W1，或者該第三限位件250亦觸壓該第三金屬帶M3及該第二預銲道W2。 Referring to FIGS. 3 and 4 , the clamping stage 200 further includes a third limiting member 250 . The third limiting member 250 is disposed above the upper surface 211 of the base 210 . In this embodiment, the The third limiting member 250 is a roller. The third limiting member 250 is disposed in front of the first laser welding head 300, and the third limiting member 250 touches the surface M1c of the first metal strip M1. To prevent the first metal strip M1 from being curled, preferably, the third limiting member 250 touches the second metal strip M2 and the first pre-welding track W1, or the third limiting member 250 is also pressed. The third metal strip M3 and the second pre-weld track W2.

請參閱第3、4及6圖，在本實施例中，該底座210具有一第一導氣槽212及複數個第一出氣孔213，該些第一出氣孔213連通該上表面211，該第一導氣槽212連通該些第一出氣孔213，一第一氣體經由該第一導氣槽212及該些第一出氣孔213輸送至該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3。 Referring to FIGS. 3, 4 and 6, in the embodiment, the base 210 has a first air guiding slot 212 and a plurality of first air outlets 213. The first air outlets 213 communicate with the upper surface 211. The first air guiding groove 212 communicates with the first air holes 213, and a first gas is sent to the first metal strip M1 and the second metal strip M2 via the first air guiding slot 212 and the first air outlets 213. And the third metal strip M3.

請參閱第3、4及6圖，在本實施例中，該夾持載台200另包含一導氣板260，該導氣板260具有一下表面261、一第二導氣槽262及複數個第二出氣孔263，該下表面261朝向該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3，該些第二出氣孔263連通該下表面261，該第二導氣槽262連通該些第二出氣孔263，一第二氣體經由該第二導氣槽262及該些第二出氣孔263輸送至該第一金屬帶M1、該第二金屬帶M2及該第三金屬帶M3，該第一氣體及該第二氣體用以使該第一預銲道W1及該第二預銲道W2保持清潔並且避免該第一預銲道W1及該第二預銲道W2發生氧化現象，較佳地，該第一氣體及該第二氣體為氬氣(Ar)。 Referring to Figures 3, 4 and 6, in the present embodiment, the clamping stage 200 further includes an air guiding plate 260 having a lower surface 261, a second air guiding groove 262 and a plurality of a second air outlet 263, the lower surface 261 faces the first metal strip M1, the second metal strip M2 and the third metal strip M3, and the second air holes 263 communicate with the lower surface 261, the second air guide The slot 262 is connected to the second air outlets 263, and the second gas is sent to the first metal strip M1, the second metal strip M2, and the third through the second air guiding slot 262 and the second air outlets 263. The metal strip M3, the first gas and the second gas are used to keep the first pre-weld W1 and the second pre-weld W2 clean and avoid the first pre-weld W1 and the second pre-weld W2 Oxidation occurs. Preferably, the first gas and the second gas are argon (Ar).

請參閱第3及7圖，在本實施例中，該導氣板260另具有一第一穿孔264及一第二穿孔265，該第一穿孔264及該第二穿孔265貫穿該導氣板260，該第一雷射光L1通過該第一穿孔264並沿著該第一預銲道W1雷射銲接該第一金屬帶 M1及該第二金屬帶M2，該第二雷射光L2通過該第二穿孔265並沿著該第二預銲道W2銲接該第一金屬帶M1及該第三金屬帶M3。 Referring to FIGS. 3 and 7 , in the embodiment, the air guide plate 260 further has a first through hole 264 and a second through hole 265 . The first through hole 264 and the second through hole 265 extend through the air guide plate 260 . The first laser light L1 passes through the first through hole 264 and laserly welds the first metal strip along the first pre-weld line W1. M1 and the second metal strip M2, the second laser light L2 passes through the second through hole 265 and welds the first metal strip M1 and the third metal strip M3 along the second pre-weld track W2.

請參閱第3及7圖，該夾持載台200另包含一第四限位件270，該第四限位件270設置於該第一雷射銲頭300後方，且該第四限位件270觸壓該第一金屬帶M1的該表面M1c，使該金屬板帶M於該輸送通道S1中平順地移動，以利於後續的材料捲收。 Referring to FIGS. 3 and 7 , the clamping stage 200 further includes a fourth limiting member 270 , the fourth limiting member 270 is disposed behind the first laser welding head 300 , and the fourth limiting member 270 touches the surface M1c of the first metal strip M1, so that the metal strip M moves smoothly in the transport channel S1 to facilitate subsequent material retraction.

請參閱第8圖，雷射銲接完成後，該金屬板帶M輸送至一第二研磨機400，該第二研磨機400包含一第二載台410、至少一第三研磨組420及至少一第四研磨組430，該第三研磨組420及該第四研磨組430設置於該第二載台410上，該第三研磨組420及該第四研磨組430用以研磨該金屬板帶M，使該金屬板帶M平整，以利於後續捲收。 Referring to FIG. 8, after the laser welding is completed, the metal strip M is transported to a second grinder 400. The second grinder 400 includes a second stage 410, at least a third polishing set 420, and at least one The third polishing group 430, the third polishing group 420 and the fourth polishing group 430 are disposed on the second stage 410. The third polishing group 420 and the fourth polishing group 430 are used for grinding the metal strip M. The metal strip M is flattened to facilitate subsequent winding.

本發明之保護範圍當視後附之申請專利範圍所界定者為準，任何熟知此項技藝者，在不脫離本發明之精神和範圍內所作之任何變化與修改，均屬於本發明之保護範圍。The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

10‧‧‧金屬板帶之製造方法 10‧‧‧Manufacturing method of metal strip

11‧‧‧提供一第一金屬帶、一第二金屬帶及一第三金屬帶 11‧‧‧Providing a first metal strip, a second metal strip and a third metal strip

12‧‧‧提供一夾持載台 12‧‧‧ Provide a clamping stage

13‧‧‧進行一雷射銲接 13‧‧‧Making a laser welding

100‧‧‧第一研磨機 100‧‧‧First grinding machine

110‧‧‧第一載台 110‧‧‧First stage

120‧‧‧第一研磨組 120‧‧‧First grinding group

130‧‧‧第二研磨組 130‧‧‧Second grinding group

200‧‧‧夾持載台
210‧‧‧底座
211‧‧‧上表面
212‧‧‧第一導氣槽
213‧‧‧第一出氣孔
220‧‧‧第一限位件 
221‧‧‧第一導槽
221a‧‧‧第一側壁  
222‧‧‧第一容置槽
220’‧‧‧第二限位件
221’‧‧‧第二導槽
221a’‧‧‧第二側壁
222’‧‧‧第二容置槽
230‧‧‧第一驅動件
230’‧‧‧第二驅動件
240‧‧‧第一滾輪
241‧‧‧第一外緣
240’‧‧‧第二滾輪
241’‧‧‧第二外緣
250‧‧‧第三限位件
260‧‧‧導氣板
261‧‧‧下表面
262‧‧‧第二導氣槽
263‧‧‧第二出氣孔
264‧‧‧第一穿孔
265‧‧‧第二穿孔
270‧‧‧第四限位件
300‧‧‧第一雷射銲頭
300’‧‧‧第二雷射銲頭
400‧‧‧第二研磨機
410‧‧‧第二載台
420‧‧‧第三研磨組
430‧‧‧第四研磨組
L1‧‧‧第一雷射光
L2‧‧‧第二雷射光
M1‧‧‧第一金屬帶
M1a‧‧‧第一側邊
M1b‧‧‧第二側邊
M1c‧‧‧表面
M2‧‧‧第二金屬帶
M3‧‧‧第三金屬帶
S1‧‧‧輸送通道
S2‧‧‧夾持通道
W1‧‧‧第一預銲道
W2‧‧‧第二預銲道
X1‧‧‧縱軸
X2‧‧‧橫軸200‧‧‧Clamping stage
210‧‧‧Base
211‧‧‧ upper surface
212‧‧‧First air channel
213‧‧‧First vent
220‧‧‧First limiter
221‧‧‧First guide channel
221a‧‧‧First side wall
222‧‧‧First accommodating slot
220'‧‧‧second limiter
221'‧‧‧Second guide
221a'‧‧‧ second side wall
222'‧‧‧Second accommodating slot
230‧‧‧First drive
230'‧‧‧second drive
240‧‧‧First wheel
241‧‧‧ first outer edge
240'‧‧‧second wheel
241'‧‧‧second outer edge
250‧‧‧ third limiter
260‧‧‧ air guide plate
261‧‧‧ lower surface
262‧‧‧Second air guide
263‧‧‧second vent
264‧‧‧First perforation
265‧‧‧Second perforation
270‧‧‧ fourth limiter
300‧‧‧First laser welding head
300'‧‧‧second laser welding head
400‧‧‧Second grinder
410‧‧‧Second stage
420‧‧‧ Third grinding group
430‧‧‧The fourth grinding group
L1‧‧‧first laser light
L2‧‧‧second laser light
M1‧‧‧First metal strip
M1a‧‧‧ first side
M1b‧‧‧ second side
M1c‧‧‧ surface
M2‧‧‧Second metal belt
M3‧‧‧ third metal belt
S1‧‧‧ conveying channel
S2‧‧‧ clamping channel
W1‧‧‧First pre-weld
W2‧‧‧Second pre-weld
X1‧‧‧ vertical axis
X2‧‧‧ horizontal axis

第1圖：根據本發明之一實施例，一種金屬板帶之製造方法流程圖。 Figure 1 is a flow chart showing a method of manufacturing a metal strip according to an embodiment of the present invention.

第2圖：根據本發明之一實施例，一第一研磨機之立體組合圖。 Figure 2 is a perspective view of a first grinder in accordance with an embodiment of the present invention.

第3圖：根據本發明之一實施例，一夾持載台之立體組合圖。 Figure 3 is a perspective assembled view of a clamping stage in accordance with an embodiment of the present invention.

第4圖：根據本發明之一實施例，該夾持載台之側視圖。 Figure 4: Side view of the clamping stage in accordance with an embodiment of the present invention.

第5圖：根據本發明之一實施例，該夾持載台之底部立體示意圖。 Figure 5 is a perspective view of the bottom of the clamping stage in accordance with an embodiment of the present invention.

第6圖：根據本發明之一實施例，該夾持載台之剖視圖。 Figure 6 is a cross-sectional view of the clamping stage in accordance with an embodiment of the present invention.

第7圖：根據本發明之一實施例，該夾持載台之側視圖。 Figure 7: Side view of the clamping stage in accordance with an embodiment of the present invention.

第8圖：根據本發明之一實施例，一第二研磨機之立體組合圖。 Figure 8 is a perspective view of a second grinder in accordance with an embodiment of the present invention.

200‧‧‧夾持載台 200‧‧‧Clamping stage

210‧‧‧底座 210‧‧‧Base

211‧‧‧上表面 211‧‧‧ upper surface

212‧‧‧第一導氣槽 212‧‧‧First air channel

213‧‧‧第一出氣孔 213‧‧‧First vent

220‧‧‧第一限位件 220‧‧‧First limiter

221‧‧‧第一導槽 221‧‧‧First guide channel

221a‧‧‧第一側壁 221a‧‧‧First side wall

222‧‧‧第一容置槽 222‧‧‧First accommodating slot

220’‧‧‧第二限位件 220’‧‧‧second limiter

221’‧‧‧第二導槽 221’‧‧‧Second guide

221a’‧‧‧第二側壁 221a’‧‧‧ second side wall

222’‧‧‧第二容置槽 222’‧‧‧Second accommodating slot

230‧‧‧第一驅動件 230‧‧‧First drive

230’‧‧‧第二驅動件 230'‧‧‧second drive

240‧‧‧第一滾輪 240‧‧‧First wheel

241‧‧‧第一外緣 241‧‧‧ first outer edge

240’‧‧‧第二滾輪 240’‧‧‧Second wheel

241’‧‧‧第二外緣 241’‧‧‧second outer edge

250‧‧‧第三限位件 250‧‧‧ third limiter

260‧‧‧導氣板 260‧‧‧ air guide plate

261‧‧‧下表面 261‧‧‧ lower surface

262‧‧‧第二導氣槽 262‧‧‧Second air guide

300‧‧‧第一雷射銲頭 300‧‧‧First laser welding head

300’‧‧‧第二雷射銲頭 300’‧‧‧second laser welding head

M1‧‧‧第一金屬帶 M1‧‧‧First metal strip

M1a‧‧‧第一側邊 M1a‧‧‧ first side

M1b‧‧‧第二側邊 M1b‧‧‧ second side

M1c‧‧‧表面 M1c‧‧‧ surface

M2‧‧‧第二金屬帶 M2‧‧‧Second metal belt

M3‧‧‧第三金屬帶 M3‧‧‧ third metal belt

S1‧‧‧輸送通道 S1‧‧‧ conveying channel

S2‧‧‧夾持通道 S2‧‧‧ clamping channel

W1‧‧‧第一預銲道 W1‧‧‧First pre-weld

W2‧‧‧第二預銲道 W2‧‧‧Second pre-weld

Claims (10)

一種金屬板帶之製造方法，其所製成的一金屬板帶用以製造金屬電阻元件，其包含：提供一第一金屬帶、一第二金屬帶及一第三金屬帶，該第一金屬帶具有一第一側邊及一第二側邊，該第二金屬帶設置於該第一側邊，該第三金屬帶設置於該第二側邊；提供一夾持載台，該夾持載台包含一底座、一第一限位件及一第二限位件，該底座具有一上表面，該第一限位件及該第二限位件設置於該上表面，該第一限位件及該第二限位件之間具有一輸送通道，該第一金屬帶、該第二金屬帶及該第三金屬帶沿著該夾持載台的一縱軸方向通過該輸送通道，該第一限位件及該第二限位件夾持該第一金屬帶、該第二金屬帶及該第三金屬帶，以使該第一金屬帶與該第二金屬帶之間具有一第一預銲道，該第一金屬帶與該第三金屬帶之間具有一第二預銲道；以及進行一雷射銲接，以一第一雷射銲頭的一第一雷射光及一第二雷射銲頭的一第二雷射光同步對該第一金屬帶、該第二金屬帶及該第三金屬帶進行銲接，當該第一預銲道通過該第一雷射光及該第二預銲道通過該第二雷射光時，該第一雷射光沿著該第一預銲道銲接該第一金屬帶及該第二金屬帶，以使該第一金屬帶及該第二金屬帶銲接成一體，並且該第二雷射光沿著該第二預銲道銲接該第一金屬帶及該第三金屬帶，以使該第一金屬帶及該第三金屬帶銲接成一體，經由該第一雷射光及該第二雷射光同步銲接的該第一金屬帶、該第二金屬帶及該第三金屬帶形成為一用以製造金屬電阻元件的金屬板帶。 A metal strip manufacturing method for manufacturing a metal strip for manufacturing a metal resistive element, comprising: providing a first metal strip, a second metal strip and a third metal strip, the first metal The belt has a first side and a second side, the second metal strip is disposed on the first side, the third metal strip is disposed on the second side; and a clamping stage is provided, the clamping The stage includes a base, a first limiting member and a second limiting member, the base has an upper surface, and the first limiting member and the second limiting member are disposed on the upper surface, the first limit Between the positional member and the second limiting member, there is a conveying passage, and the first metal strip, the second metal strip and the third metal strip pass through the conveying passage along a longitudinal axis of the clamping stage. The first limiting member and the second limiting member sandwich the first metal strip, the second metal strip and the third metal strip to have a first metal strip and the second metal strip a first pre-weld, a second pre-weld between the first metal strip and the third metal strip; and performing a laser welding Welding the first metal strip, the second metal strip and the third metal strip in synchronization with a first laser light of a first laser horn and a second laser light of a second laser horn; When the first pre-weld passes the second laser beam through the first laser beam and the second pre-passage, the first laser beam is soldered to the first metal strip along the first pre-weld a metal strip to weld the first metal strip and the second metal strip together, and the second laser light welds the first metal strip and the third metal strip along the second pre-weld, so that The first metal strip and the third metal strip are integrally welded, and the first metal strip, the second metal strip and the third metal strip which are synchronously welded via the first laser light and the second laser light are formed into one A metal strip used to make metal resistive elements. 如申請專利範圍第1項所述之金屬板帶之製造方法，其中該夾持載 台另包含至少一第一驅動件，該第一驅動件驅動該第一限位件沿著該夾持載台的一橫軸方向移動。 The method for manufacturing a metal strip according to claim 1, wherein the clamping load The table further includes at least one first driving member, and the first driving member drives the first limiting member to move along a horizontal axis direction of the clamping stage. 如申請專利範圍第1項所述之金屬板帶之製造方法，其中該第一限位件具有一第一導槽，該第二限位件具有一第二導槽，該第一導槽及該第二導槽連通該輸送通道以構成一夾持通道，該第一導槽用以限制該第二金屬帶以避免該第二金屬帶捲曲，該第二導槽用以限制該第三金屬帶以避免該第三金屬帶捲曲。 The method of manufacturing the metal strip according to claim 1, wherein the first limiting member has a first guiding slot, the second limiting member has a second guiding slot, the first guiding slot and The second guiding groove communicates with the conveying passage to form a clamping passage, the first guiding groove is for limiting the second metal strip to prevent the second metal strip from being curled, and the second guiding groove is for limiting the third metal The belt is used to avoid curling of the third metal strip. 如申請專利範圍第3項所述之金屬板帶之製造方法，其中該夾持載台另包含一第一滾輪，該第一滾輪設置於該第一限位件之一第一容置槽，該第一容置槽連通該第一導槽，該第一滾輪之一第一外緣凸出於該第一導槽之一第一側壁，該第一滾輪接觸該第二金屬帶，以使該第二金屬帶平順地沿著該縱軸方向移動。 The method of manufacturing a metal strip according to claim 3, wherein the clamping stage further comprises a first roller, and the first roller is disposed in the first receiving groove of the first limiting member. The first receiving groove communicates with the first guiding groove, a first outer edge of the first roller protrudes from a first side wall of the first guiding groove, and the first roller contacts the second metal band, so that The second metal strip moves smoothly along the longitudinal axis. 如申請專利範圍第1項所述之金屬板帶之製造方法，其中該第一金屬帶具有一朝向該第一雷射銲頭的表面，該夾持載台另包含一第三限位件，該第三限位件設置於該第一雷射銲頭前方，且該第三限位件觸壓該第一金屬帶的該表面。 The method of manufacturing a metal strip according to claim 1, wherein the first metal strip has a surface facing the first laser horn, and the clamping stage further comprises a third limiting member. The third limiting member is disposed in front of the first laser welding head, and the third limiting member touches the surface of the first metal strip. 如申請專利範圍第5項所述之金屬板帶之製造方法，其中該夾持載台另包含一第四限位件，該第四限位件設置於該第一雷射銲頭後方，且該第四限位件觸壓該第一金屬帶的該表面。 The method of manufacturing a metal strip according to claim 5, wherein the clamping stage further comprises a fourth limiting member, the fourth limiting member is disposed behind the first laser welding head, and The fourth limiting member touches the surface of the first metal strip. 如申請專利範圍第1項所述之金屬板帶之製造方法，其中該底座具有一第一導氣槽及複數個第一出氣孔，該些第一出氣孔連通該上表面，該第一導氣槽連通該些第一出氣孔，一第一氣體經由該第一導氣槽及該些第一出氣孔 輸送至該第一金屬帶、該第二金屬帶及該第三金屬帶。 The method of manufacturing the metal strip according to claim 1, wherein the base has a first air guiding groove and a plurality of first air outlets, wherein the first air outlets communicate with the upper surface, the first guiding The air groove communicates with the first air outlet holes, and the first gas passes through the first air guiding groove and the first air outlet holes Delivered to the first metal strip, the second metal strip, and the third metal strip. 如申請專利範圍第1或7項所述之金屬板帶之製造方法，其中該夾持載台另包含一導氣板，該導氣板具有一下表面、一第二導氣槽及複數個第二出氣孔，該下表面朝向該第一金屬帶、該第二金屬帶及該第三金屬帶，該些第二出氣孔連通該下表面，該第二導氣槽連通該些第二出氣孔，一第二氣體經由該第二導氣槽及該些第二出氣孔輸送至該第一金屬帶、該第二金屬帶及該第三金屬帶。 The method for manufacturing a metal strip according to claim 1 or 7, wherein the clamping stage further comprises an air guiding plate having a lower surface, a second air guiding groove and a plurality of a second air outlet, the second metal strip and the third metal strip, the second air outlets communicate with the lower surface, and the second air guide communicates with the second air holes a second gas is delivered to the first metal strip, the second metal strip, and the third metal strip via the second air guiding slot and the second air outlet holes. 如申請專利範圍第8項所述之金屬板帶之製造方法，其中該導氣板另具有一第一穿孔及一第二穿孔，該第一穿孔及該第二穿孔貫穿該導氣板，該第一雷射光通過該第一穿孔銲接該第一金屬帶及該第二金屬帶，該第二雷射光通過該第二穿孔銲接該第一金屬帶及該第三金屬帶。 The method for manufacturing a metal strip according to claim 8, wherein the air guide further has a first through hole and a second through hole, the first through hole and the second through hole penetrating the air guide plate, The first laser light is welded to the first metal strip and the second metal strip through the first through hole, and the second laser light is welded to the first metal strip and the third metal strip through the second through hole. 如申請專利範圍第1項所述之金屬板帶之製造方法，其中該第一雷射光至該底座之該上表面之間具有一夾角，該夾角不大於90度。 The method for manufacturing a metal strip according to claim 1, wherein the first laser light has an angle between the upper surface of the base and the angle is not more than 90 degrees.
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