1267421 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種銲接機構， 機構，其包含一鮮接模具之内部空間，寸二關於-種銲接 縮之内徑。 “内部空間具有漸 【先前技術】 在有縫金屬管件的生產製作型態， 成型生產及有限長度管件逐次生產兩種方連續 生產方式的產量與效率較高，但：績成型 高。該管件連續式成型銲接是一般時=== 式，雖然另有無缝鋼管的產品，但复 要生產方 不同。該管件連續式成 法 式”有縫鋼管 的鋼捲㈣)經多段成型，鮮由^乃疋將特定寬度㈤ # '、稽田薇壓滾軸OollerU豕、、私拄# 管形，再經銲接程序予以對接形成钢管漸捲成 進行另外常用有:二 “在锊殊管徑或小量需求之 理 管件連續式成型銲接不同。舉例而言，_衣=理^亥 的縫銲機管件夹持裳置2係藉由軸二= :有24::合，將管件3❹夾持固定。在支二 刻有一條中心線12作A其 〜 叙 作業方式是將待銲管件:放疋位的對準用。縫銲機的 -的第-對接…:中線=1°上，之後將管件 方式向下壓並與支』:：線12後’將壓塊22以氣動 32 n ^ it-.牙軸1〇壓合而將管件30的第一對接邊 2㈣亚疋位在待銲位置，之後將管件％的第二對= 咖财w/用於管件之銲接機構及銲接模具 34往已壓持好的營株Μ错也丨Μ白 壞 # 弟一對接邊32對靠好之後，再將 水以氣動的方式向下壓而將管件3{)的 邊34也壓持固定名古，虹， 丁钱 在支按軸1 〇上，隨後啟動縫銲機進行銲 镇裎序，將管件3 ^ h 緊罪的兩對接邊32、34銲接而製得一 _形管。 該有限^度官件銲接方式需先將平板裁成固定長度之 才u圓成形’然後以縫銲機定位並進行對接。铁 :較薄板材而言，亦即該板材之厚度約2mm以下，： 而填料的銲接條件下，若兩對接邊緣的密合性與品質 务控制，則定位的重頦极土 1 1 、 切B ；5:单敕、、息 人彳土。再者，管件之原板材的裁 % ^ λ正I緣品質是否良好、或捲圓成型效果是否有 重疊等眾多因素都會影塑對 f。因此，板材的 、、衣，伞夕因素，都會造成銲接缺陷或失敗。另外， 於-般缝銲機構受人為組裝因素影響很大，因此產品成 ::欠佳，進而在生產效率上無法達到量產需求且設備成 本甚高。 點 因此’便有需要提供—料接機構，能夠解決前述的缺 【發明内容】 本發明之-目的在於提供一種辉接機構，包含一輝接相 f，其之内部空間具有漸縮之内徑，將該管件拘束於該, 空間内。 本發明之另一目的在於接报 你…， — 隹於挺仏一種銲接機構，包含一銲指 模具’其之定位導板位於一管件 千之兩對接邊間，用以定你 6 01034-TW/用於管件_之銲接機構及銲接模具 1267421 該管件。 為達上述目的，本發明提供一 :管件之兩對接邊。該鲜接機構包含一基座、：== 及：鮮接模具。該推進裝置係固定於該基座上= ^件則進。該銲接模具係固定於該基座上，並包含 空間及一定位導板。該内部空間具有漸縮之ί 管件前^士件拘束於該内部空間内’當該推進裳置推動該 位導板俜該官件之兩對接邊便能逐漸達到密接。該定 用以定位該管件。 間， 可靠本二明 ：薛接模具具有側向擠壓力效果以達到穩定且 罪的#接品質。本發明主要利用約〇3_厚声以a 高，因此針對此特性設計-推進:置配二 八有漸縮式内部空間之銲接模具、一入口 I 4果兴 一 口 板’將管件逐步漸進導人错接 ^ 進:管件可穩定達成薛接接合的需求。另外，透： :二I:同位置，在，—適 為了讓本發明之上述和其他目的、特徵、和優點能更明 '、、、下文將配合所附圖示，作詳細說明如下。 【實施方式】 參考第2圖，其顯示本發明之—徐 100 ’其用以#接一管件102 °該薛接機構100 “=二 01034-TW’用於管件之銲接機構及銲接模具 ? 1267421 i〇4(諸如工作台面）、一推進裝置一銲接模具I%及 一銲搶裝置120。 該推進裝置110係固定於該基座104上，並包含一推竿 專動單元114及一驅動單元116。該驅動單元116 係可為_巨、 ^ 馬達’並藉由該傳動單元114，諸如螺桿、齒輪 =或皮f，驅動該推竿112。該推竿112係用以推動該待銲 、牛〇2岫進，如箭頭J丨8所示。參考第3圖，該推竿m 之前端部分, 匕S階梯狀之突起113，用以緊密接觸於 ^ e仟102之末端103。該推竿112之前端部分m 口系可為圓形狀（如帛3a圖所示卜半圓形狀（如第3b圖所示） =扇幵〔狀(如第3c圖所示)。本發明所屬技術領域中具有通 :知識者可知於另一實施例中，該推進裝置係可同時推動 干吕仵則進，其中該複數個待銲管件依序排列頭 尾相接觸。 、 ，^第4a圖，該銲接模具15〇係可藉由一第一支撐架 口疋於該基座1Q4上。該銲接模具i5Q大體上為環形 八包3 一本體130及一内部空間154，該内部空間 =係位、於該本體13G内。參考第朴圖，該銲接模具15〇 ”漸縮之内#，亦即該内部空間154具有漸縮之直徑， 而將該待薛官件102拘束於該内部空間154内。亦即，該 =接模具15〇之内部Μ 154具有—錐形狀使該待銲管件 2外，進行拘束（如箭頭156所示），進而使該待鲜管件 2在5亥推竿112推動過程中其兩對接邊而逐漸達到密 接0同時，該銲接槿且】 、… 、于稷镇* 150可包含一微調單元158，諸如 複數個鋼珠滾輪，1直接彳 置接抵住该待銲管件102,用以調整 0!034-TW /用於管件之銲接機構及銲接模具 8 1267421 ;::!ί官件102之兩對接邊106的密接程度，進而克服該 、、干官件102具有直徑尺寸不均之變化現象。 參考第4b、4…dffi，該本體13〇具 160 及一笛-士麟 162，甘 本體17G°該第-本體16G包含-第-狹缝 一曰，、對應於該待銲管件1〇2之兩對接邊1〇6，用以界定 製知ΪΓί 168。該第一本體160係可為高導熱性材質所 i位罟。ί屬或其他高導熱性金屬’用於銲接時將該銲 中”夠迅速擴散至其他位置，避免銲接能量集 、該知接位置168而造成銲接品質 :達到保護防止氧化之作用。該第二本體：包=内 狹缝⑺，其對應於該待鲜管件1〇2之兩對接们％。弟一 再參考第4d目，該銲接模具15()另包含 174，其係被插入於該第二本體1 — 、1 沿該待銲管件102之前進方向了且古f—狹縫172内，並 導板m係可藉由一第 ：：漸縮之外形。該定位 两 乐夾緊早兀18〇固定於續轾妓伊目 150之第二本體17〇 ±， 疋於料接拉具 第-夾緊單元180之第二反174係可藉由該 的夹緊而固定於該第二本體二:：(：複數個螺栓182) 係位於該待薛管件1()2之 。由於該定位導板174 板174伟可用v > 兩對接邊106㈤，因此該定位導 係可用以定位該待銲管件102。 接背接模具⑽另包含一鋒 接月襯164,用以支撐位於 力匕3如 管件1〇2之兩對接邊1〇6内面’：：置】68附近之該待銲 部係可穿過該第二本體 狹位導板174之底 之弟_狹縫172，因此該銲接 01034-TW/ 1267421 背襯164係可固定於該定位導板m之底部上，諸 接背襯164係可葬由jj]定$ & , 、 切由固U件（諸如螺栓166)固定於該定位 *板174之底部。該鮮接背冑164係可藉由該第一夾緊單 70180之第m件（諸如複數個螺栓184)的調整而接觸 於该待鮮管件1G2之兩對接彡1G6内面，進而達到支撐的 效果。該銲接背襯164係可為高導熱性材f所製，諸如銅 金屬或其他高導熱性金屬，用於銲接時將該銲接位置168 之熱量能夠迅速擴散至其他位置，避免銲接能量集中於該 銲接位置1 68而造成銲接品質不良。 再參考第2圖，該銲搶裝置㈣係於—銲接位置168將 已密合之該待銲管件1〇2兩對接邊1〇6銲接。該銲搶裝置 120包含一鮮搶122及一烟敕苗-1〜 干馆及調整早兀124,該調整單元124係 用以定位該銲槍122及調整該銲搶122之三維位置。 再參考第2圖’該銲接機構！⑼可包含—人口模具_ 及入口導& 192。該人σ模具190係可藉由—第二支撐竿 194固定於該基座1G4上，用以導人該待銲管件1G2。該入 口模具190包含一狹縫（大體上類似於該第二本體170之第 二狹缝172)，其對應於該待鲜管件1〇2之兩對接邊1〇6。 該入口導& 192係、被插人於該人口模具⑼之狹缝内，並 沿該待録管件1〇2之前進方向可具有漸縮之外形。該入口 導板192係可藉由-第二夹緊單元(大體上類似於該第一夾 緊單兀_固定於該入口模具19〇上，諸如該入口導板192 係可藉由該第二爽緊單元之螺栓的爽緊而固定於該入口模 具190上，且該入口導板192係位於該待銲管件1〇2之兩 對接邊10 ό間’用以導正該待銲管件1 〇 2。 〇l〇34_TW/用於管件之銲接機構及銲接模具 ⑴ 1267421 4 /再筝考第2圖，該銲接機構100可包含一承接模具196, 其係可藉由一箆二 ^ 弟二支撐架198固定於該基座104上，用以 完成銲接之管件102，並防止該管件102末端下垂 而影響銲接效果。 錄月疋針對不需填料之管件銲接機構進行設計，透過 、果具具有側向擠壓力效果以達到穩定且可靠的銲接需 :效果’並將人為影響因素排除，達到快速生產的目的。1267421 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a welding mechanism, a mechanism comprising an inner space of a freshly-joined mold, and an inner diameter of the welded body. “Internal space has a gradual [previous technology] In the production and production of seamed metal pipe fittings, the production and efficiency of the two-party continuous production mode of forming production and finite length pipe fittings are high, but the performance is high. Forming welding is general === type, although there is a seamless steel pipe product, but the production side is different. The pipe continuous continuous method "steel coil (4) with seam steel pipe) is formed by multi-stage, fresh by The specific width (five) # ', the 田田薇压roller OollerU豕, and the private 拄# tubular shape, and then the butt welding process to form the steel tube gradually rolled into another common use: two "in the special diameter or small amount of demand Pipe fitting continuous forming welding is different. For example, _ clothing = Li ^hai seam welding machine pipe clamps are placed on the 2 series by the shaft 2 =: 24::, the pipe 3 ❹ is fixed and fixed. Engraved with a centerline 12 for A~~ The operation method is to align the pipe to be welded: the alignment of the boring position. The first butt joint of the seam welder...: the centerline = 1°, then the pipe way down Press and hold 』:: After line 12 'Press block 22 to pneumatic 32 n ^ it-. The dental shaft 1〇 is pressed to press the first butt edge 2 (four) of the pipe member 30 in the position to be welded, and then the second pair of the pipe member % = the wealth w / the welding mechanism for the pipe and the welding When the mold 34 is pressed against the factory, it is also wrong. When the pair of pairs 32 are paired, the water is pneumatically pressed down and the side 34 of the tube 3{) is also pressed. Fixed Minggu, Hong, Ding Qian on the shaft 1 ,, then start the seam welder for welding, ordering the 3 ^ h tight joints 32, 34 of the pipe to produce a _ tube. The limited welding method of the official member needs to first cut the flat plate into a fixed length and then form it into a round shape and then position and butt the seam welder. Iron: for a thinner plate, that is, the thickness of the plate is less than 2 mm. : Under the welding condition of the filler, if the adhesion and quality control of the two butt joints are controlled, the position of the heavy earth is 1 1 , cut B; 5: single 敕, 息人彳土. If the original sheet is cut, the quality of the λ positive I edge is good, or whether the curling effect is overlapped, etc., many factors will be formed on the f. Therefore, the sheet , clothing, umbrella and evening factors, can cause welding defects or failure. In addition, the general seam welding mechanism is greatly affected by the artificial assembly factors, so the product is:: poor, and thus can not achieve mass production demand in production efficiency and The cost of the equipment is very high. Therefore, there is a need to provide a material connection mechanism, which can solve the above-mentioned problems. [The present invention] It is an object of the present invention to provide a lightning connection mechanism comprising a fused phase f, the internal space of which has a gradual Reducing the inner diameter, confining the tube to the space, the other object of the present invention is to report to you..., - a welding mechanism, including a welding finger mold, whose positioning guide is located in a pipe Two pairs of butt joints are used to set your 6 01034-TW/welding mechanism for pipe fittings and welding die 1267421. In order to achieve the above object, the present invention provides a first butt joint of a pipe member. The fresh joint mechanism comprises a base, a == and a fresh joint mold. The propulsion device is fixed to the base = ^ is then advanced. The welding mold is fixed on the base and includes a space and a positioning guide. The inner space has a tapered shape. The front member of the tubular member is restrained in the inner space. When the pusher pushes the pusher to push the two guide edges of the guide member, the close contact can be gradually achieved. This is intended to position the tube. Between, Reliable Ben 2: The Xue-Jing mold has the effect of lateral squeezing force to achieve stable and sinful quality. The invention mainly utilizes about 〇3_ thick sound to be a high, so the design is designed for this characteristic-propulsion: the welding mold with the tapered inner space is provided, and the inlet pipe is gradually introduced. The wrong connection of the person: the pipe fitting can stably achieve the demand of the joint. In addition, the above-mentioned and other objects, features, and advantages of the present invention will become more apparent from the following description. [Embodiment] Referring to Fig. 2, it is shown that - Xu 100' is used to connect a pipe member 102 °. The ball joint mechanism 100 "= two 01034-TW' is used for the welding mechanism and welding mold of the pipe fittings. 1267421 I〇4 (such as a work surface), a propulsion device, a welding mold I%, and a welding device 120. The propulsion device 110 is fixed to the base 104 and includes a push unit 110 and a driving unit. 116. The driving unit 116 is _ giant, ^ motor' and drives the pusher 112 by the transmission unit 114, such as a screw, a gear= or a skin f. The pusher 112 is used to push the to-be-welded, The burdock 2 is pushed in as shown by the arrow J 丨 8. Referring to Fig. 3, the front end portion of the push 竿m, the 阶梯S stepped protrusion 113 is used to closely contact the end 103 of the ^ 仟 102. The m-portion of the front end portion of the crucible 112 may have a circular shape (for example, a semi-circular shape as shown in FIG. 3a (as shown in FIG. 3b) = a fan shape (as shown in FIG. 3c). In the technical field of the present invention It is known to those skilled in the art that in another embodiment, the propulsion device can simultaneously push the dry 仵 仵, where the complex The welding pipe fittings are sequentially arranged in a head-to-tail contact. In the 4th drawing, the welding die 15 can be attached to the base 1Q4 by a first support frame. The welding die i5Q is substantially annular. Eight packs 3 a body 130 and an inner space 154, the inner space = the position in the body 13G. Referring to the first map, the welding mold 15" is tapered inside, that is, the inner space 154 has a gradual The diameter is reduced, and the waiting member 102 is restrained in the inner space 154. That is, the inner Μ 154 of the splicing mold 15 has a tapered shape to constrain the outer tube to be welded 2 (such as an arrow) 156), and then the fresh tube member 2 is gradually brought into close contact with the two butt edges during the pushing process of the 5th pusher 112, and the welding and the *, ...... 158, such as a plurality of steel ball rollers, 1 directly clamped against the pipe member 102 to be welded for adjusting 0!034-TW / welding mechanism for pipe fittings and welding die 8 1267421;::! The degree of close contact between the two butt joints 106, thereby overcoming the fact that the dry member 102 has an uneven size Referring to 4b, 4...dffi, the body 13 cookware 160 and a flute-shilin 162, the Gan body 17G, the first body 16G includes a -th slit, corresponding to the pipe to be welded 1〇2 of two butt joints 1〇6, used to define the custom ΪΓ 168. The first body 160 can be a high thermal conductivity material. ί or other high thermal conductivity metal 'for welding The welding "slowly spreads to other positions quickly, avoiding the welding energy set, the known joint position 168 and causing the welding quality: the protection against oxidation. The second body: the package = the inner slit (7), which corresponds to the two butt joints of the fresh tube member 1〇2. Referring again to the fourth item, the welding die 15 () further comprises a 174 which is inserted into the second body 1 - , 1 along the direction of the pipe to be welded 102 and in the ancient f-slit 172, and The guide plate m can be formed by a first:: tapered shape. The positioning of the two music clamping early 兀 18〇 is fixed on the second body 17〇± of the continuous 轾妓Imper 150, and the second reverse 174 of the nipper clamping unit 180 can be used by the clamp Tightly fixed to the second body 2:: (: a plurality of bolts 182) is located in the to-be-piped member 1 () 2 . Since the positioning guide 174 plate 174 can be used with v > two butt edges 106 (f), the positioning guide can be used to position the pipe member 102 to be welded. The backing die (10) further includes a front lug 164 for supporting the to-be-welded portion near the inner surface of the two sides of the weir 3 such as the pipe member 1〇2: The bottom of the second body narrowing guide 174 is a slit 172, so the welding 01034-TW/ 1267421 backing 164 can be fixed on the bottom of the positioning guide m, and the backing 164 can be buried. The j' is fixed to the bottom of the positioning plate 174 by a solid U member such as a bolt 166. The fresh joint 164 can be contacted with the inner surface of the two butt joints 1G6 of the fresh tube member 1G2 by the adjustment of the mth member (such as the plurality of bolts 184) of the first clamping sheet 70180, thereby achieving the supporting effect. . The solder backing 164 can be made of a highly thermally conductive material f, such as copper metal or other highly thermally conductive metal, for quickly transferring the heat of the soldering location 168 to other locations during soldering, avoiding the concentration of soldering energy. The welding position is 1 68 and the welding quality is poor. Referring again to Fig. 2, the welding squeezing device (4) is welded at the welding position 168 to the two butt edges 1 〇 6 of the welded pipe fittings 1 〇 2 which have been closely adhered. The welding and smashing device 120 includes a fresh smashing 122 and a smog seedlings-1 to a dry building and an adjusting early 124. The adjusting unit 124 is configured to position the welding torch 122 and adjust the three-dimensional position of the welding robes 122. Referring again to Figure 2, the welding mechanism! (9) may include - population mold _ and entrance guide & 192. The sigma mold 190 can be fixed to the base 1G4 by a second support 194 to guide the tube to be welded 1G2. The inlet die 190 includes a slit (generally similar to the second slit 172 of the second body 170) that corresponds to the two butt edges 1〇6 of the fresh tube member 1〇2. The inlet guide & 192 is inserted into the slit of the population mold (9) and has a tapered outer shape along the forward direction of the tubular member to be recorded. The inlet guide 192 can be secured to the inlet mold 19 by a second clamping unit (generally similar to the first clamping unit _, such as the inlet guide 192 can be by the second The bolt of the cooling unit is fastened and fixed to the inlet die 190, and the inlet guide 192 is located between the two butt edges 10 of the pipe member to be welded 1〇 to guide the pipe fitting 1 to be welded. 2. 〇l〇34_TW/welding mechanism for pipe fittings and welding dies (1) 1267421 4 /Re-galler test 2, the welding mechanism 100 can include a receiving die 196, which can be supported by a 箆二二弟二The frame 198 is fixed on the base 104 for completing the welded pipe member 102, and prevents the end of the pipe member 102 from sagging and affecting the welding effect. The moon raft is designed for the pipe welding mechanism without the filler, and the fruit has a side To the effect of the pressing force to achieve a stable and reliable welding needs: the effect 'and the human influence factors are eliminated to achieve the purpose of rapid production.
本發明主要利肖〇.3mm厚度以上之管件其 二:此針對此特性設計—推進裝mu X 接模具、一入口模具及-入口導板，將管件逐 二銲接模具内’除可讓銲接接合面可密切接人 二：接位置保持固定。當管件通過銲接位置時，該 I定：=達成銲接接合的需求。另外，透過設定推進裝 管件之銲接。 丨口面基礎上可適用不同長度 本發明之管件鮮接操作步驟如下： =;fr“L展開所需平板尺寸…-步驟二 =二構進行捲圓成型。步驟3,將該推竿退 ::1…:點。步驟4,將已捲圓之管件由該入口導板置 :二：具。步· 5’該推竿前進至銲接起始定位點， ::该銲搶下降且定位。步驟6，啟動 推 料並推動該管件，㈣搶銲接該管件，㈣搶 仃耘後上昇，該推竿退回復歸點。步驟7，士 、疋 後，由該承接模具取出已完成銲接之管件。’兀，接流程 01034-tw/ 11 J267421 量式本生m料㈣具有下㈣^銲賤觀用於批 緣二 =鲜接時對成型品質(如毛邊現象、管件邊 前置作章^ 專)要求標準較低，因此所需 =少，且設計簡單與模組分離原冬機構及二力二 ::費用K從設計面將人為操作因素對結果的影響大 田因銲接機構具有側向擠壓力，因此形成管件其焊 :::定、接合強度優良及可靠度高。5銲接生產效率 為^機構（sea贿)約2倍以上相關組件可共用，對不同技 径管件需變更，組件抽換容易。 g 雖然本發明已以前述實施例揭示，然其並非用以限定本 發明，任何本發明所屬技術領域中具有通常知識者，在不 脫離本發明之精神和範圍内，當可作各種之更動與修改。 因此本發明之保護範圍當視後附之申請專利範圍^界定者 【圖式簡單說明】 第1圖為先前技術之缝銲機管件夾持裝置之剖面示音 圖。 第2圖為本發明之一實施例之銲接機構之側視示意圖。 第3圖為第2圖之A部分之放大剖面示意圖。 第3a圖為本發明之推進裝置之推竿之前端部分沿第一 圖之剖線3a-3a之剖面示意圖。 ' 第3b圖為本發明之推進裝置之推竿之前端部分沿第 圖之剖線3b-3b之剖面示意圖。 01034-TW/用於管件之銲接機構及銲接模具 12 1267421 第3c圖為本發明之推進裝置之推竿之前端部分沿第3 圖之剖線3 c - 3 c之剖面示意圖。 第4a圖為本發明之銲接模具沿第2圖之剖線4a-4a之 剖面示意圖。 第4b圖為本發明之銲接模具沿第2圖之剖線4b-4b之 剖面示意圖。 第4c圖為本發明之銲接模具沿第4a圖之剖線4c-4c之 剖面示意圖。 第4d圖為本發明之銲接模具沿第4c圖之直線4d-4d之 上視不意圖。 【主要元件符號說明】 2 管件夾持裝置 10 支撐轴 12 中心線 22 壓塊 24 壓塊 30 管件 32 第一對接邊 34 第二對接邊 100 銲接機構 102 管件 103 末端 104 基座 106 對接邊 110 推進裝置 111 前端部分 112 推竿 113 突起 114 傳動單元 116 驅動單元 118 箭頭 120 銲槍裝置 01034-TW/用於管件之銲接機構及銲接模* 13 1267421The invention is mainly used for the pipe fittings with a thickness of 3 mm or more. The second design: this is designed for the purpose of pushing the mold, the inlet mold and the inlet guide, and the pipe fittings are welded to the mold one by one. The face can be closely connected to the second: the position is kept fixed. When the pipe passes through the welding position, the I: = the need to achieve a welded joint. In addition, the welding of the push fitting is set. The length of the pipe fittings can be applied to different lengths according to the following steps: =; fr "L required to expand the plate size... - Step 2 = two-frame roll forming. Step 3, the push back: :1...: point. In step 4, the rolled tube is placed by the inlet guide: two: one. Step 5' The push advances to the welding start positioning point, :: the weld grabs down and is positioned. In step 6, the pushing material is pushed and the pipe is pushed, (4) the pipe fitting is grabbed, (4) the pipe is raised after the grabbing, and the pushing back is returned to the point. Step 7, after the stone, the pipe is taken out by the receiving die. '兀, the connection process 01034-tw/ 11 J267421 measuring Bunsen m material (four) with the next (four) ^ welding 贱 view for the margin 2 = fresh joints on the molding quality (such as burrs, pipe fittings front chapter for the chapter ^ The requirements are lower, so the required = less, and the design is simple and the module separates the original winter mechanism and the second force:: the cost K from the design surface will affect the results of the human operation factors. Daejeon has lateral extrusion due to the welding mechanism Force, thus forming the pipe fittings::: fixed, excellent joint strength and high reliability. 5 welding production efficiency The ratio is about 2 times or more, and the related components can be shared, and the different technical pipe fittings need to be changed, and the components are easily exchanged. g Although the present invention has been disclosed in the foregoing embodiments, it is not intended to limit the present invention. Any changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a prior art seam welding machine pipe clamping device. Fig. 2 is a side elevational view showing a welding mechanism according to an embodiment of the present invention. Fig. 3a is a schematic cross-sectional view of the front end portion of the propulsion device of the present invention taken along the line 3a-3a of the first figure. 'Fig. 3b is a push for the propulsion device of the present invention. Cross-sectional view of the front end section along the line 3b-3b of the figure. 01034-TW/welding mechanism for pipe fittings and welding die 12 1267421 3c is the front end part of the pusher of the propulsion device of the present invention along the third figure Section 3 c - 3 c is a schematic cross-sectional view of the welding mold of the present invention along the line 4a-4a of Fig. 2. Fig. 4b is a cross-sectional line 4b of the welding mold of the present invention along the second drawing - 4b is a schematic cross-sectional view of the welding mold of the present invention taken along line 4c-4c of Fig. 4a. Fig. 4d is a view of the welding mold of the present invention along line 4d-4d of Fig. 4c. Intent. [Main component symbol description] 2 Pipe clamp device 10 Support shaft 12 Center wire 22 Press block 24 Press block 30 Pipe fitting 32 First butt joint 34 Second butt joint 100 Welding mechanism 102 Pipe 103 End 104 Base 106 Butt joint 110 Propulsion device 111 Front end portion 112 Pusher 113 Protrusion 114 Transmission unit 116 Drive unit 118 Arrow 120 Welding torch device 01034-TW/Welding mechanism and welding die for pipe fittings * 13 1267421
122 銲槍 124 調整單元 130 本體 150 銲接模具 152 第一支撐架 154 内部空間 156 箭頭 158 微調單元 160 第一本體 162 第一狹缝 164 銲接背襯 166 螺栓 168 銲接位置 170 第二本體 172 弟二狹缝 174 定位導板 180 第一夾緊單元 182 螺栓 184 螺栓 190 入口模具 192 入口導板 194 第二支撐架 196 承接模具 198 第三支撐架 14 01034-TW/用於管件之銲接機構及銲接模具122 welding torch 124 adjustment unit 130 body 150 welding mold 152 first support frame 154 inner space 156 arrow 158 fine adjustment unit 160 first body 162 first slit 164 welded backing 166 bolt 168 welding position 170 second body 172 second slit 174 Positioning guide 180 First clamping unit 182 Bolt 184 Bolt 190 Inlet mold 192 Entrance guide 194 Second support frame 196 Accepting mold 198 Third support frame 14 01034-TW/Welding mechanism and welding mold for pipe fittings