TW523431B - Method for producing metal ring - Google Patents

Abstract

A method for producing a metal ring comprises the following steps: mounting a metal plate on a press; punching the plate at least twice to form a metal ring; using an upper mold and a lower mold to press the metal ring a few times; mounting the metal ring in a polishing machine to remove burrs on the ring; punching and pressing the metal plate to form an integral metal ring in order to increase the reliability of the metal ring.

Description

523431 五、發明說明（1) 【發明領域 本發明係關於一種金屬環圈製 用沖床將金屬基板沖孔形成法，"特別有關於利 模具組内進行沖壓，而製成二圈，將該金屬環圈置於 圈，以提升金屬環圈使用時可靠戶型且表面光滑的金屬環523431 V. Description of the invention (1) [FIELD OF THE INVENTION The present invention relates to a method for punching a metal substrate with a punch for making a metal ring, and in particular, it relates to punching in a mold set to make two turns. The metal ring is placed in the ring to enhance the metal ring with a reliable shape and a smooth surface when used.

【先前技術】 X 習用金屬環圈製造方法係先 成環圈，將該環圈之缺口焊接，’鏽鋼絲或鐵絲裁切後彎 口接點之凸出焊料，以形成6敕私利用人工研磨該環圈缺 該金屬環圈缺口焊接的過；圈成品，但在 口接點略大或略小於該金屬環形變’該缺痛 ^ ^ 機械辅助裁切及彎折金屬#，成 本極南。此外該金屬環圈套設於微，二^[Previous technology] X custom metal ring manufacturing method is to form a ring first, weld the gap of the ring, 'rust steel wire or iron wire after cutting the protruding solder of the elbow joints to form 6 敕 private use of manual grinding The ring is missing the metal ring notched and welded; the ring is finished, but the joint at the mouth is slightly larger or slightly smaller than the metal ring. The lack of pain ^ ^ Machine-assisted cutting and bending metal #, the cost is extremely south. In addition, the metal ring is set on the micro, two ^

用之可靠度。 接·…生斷抽，而無法提升，I 種習用金屬環圈製造方法，於84年8月1() 國專利公報公告第274244號之「金屬環圈焊接之自動進料 裝置」新型專利案。該金屬環圈焊接之自動進料裝置，其 係设置於金屬繞環機及點焊機之間，在自動進料裝置之作 業平台上设有滑迢，該滑道對應設置$該金屬繞環機的銜 接位置，該滑道靠近該自動進料裝置“滅設有進料滑道， 該滑道與進料滑道之間設有擋止器，該作業平台設有進料 板’ 5亥作業平台步而緣設有台座，該台座具有可轉動之輪 體’該進料滑迢上樞設從動輪，該輪體可帶動該從動輪同Reliability. Connected ... The pump is broken and cannot be lifted. I used a conventional metal ring manufacturing method. It was a new patent case of "Automatic feeding device for metal ring welding" in National Patent Gazette Bulletin No. 274244, August 1 (1984). . The metal ring welding automatic feeding device is arranged between the metal ring winding machine and the spot welding machine, and a slipper is provided on the operating platform of the automatic feeding device, and the slide ring is correspondingly provided with the metal winding ring. In the connection position of the machine, the slideway is close to the automatic feeding device. A feeding slideway is provided, and a stopper is provided between the slideway and the feeding slideway. The working platform is provided with a feeding plate. The working platform is provided with a pedestal step by step. The pedestal has a rotatable wheel body. A driven wheel is pivotally arranged on the feed slide. The wheel body can drive the driven wheel with

C:\Logo-5\Five Continents\PK8054.ptd 第4頁 523431 五、發明說明（2) 向轉動；該 板，該導滑 一導引架； 落，該金屬 該金屬環圈 而帶動該金 缺口端，該 上，該進料 控制，將該 接，形成完 用機械自動 第274244號 其不僅無法 損的問題， 有鑑於此 板沖孔製成 環圈沖壓成 形成金屬環 靠度的功效 【發明概要 本發明主 沖床將金屬 圈藉由上模 成圓形，使 台座端 板在該 該金屬 環圈經 卡掣於 屬環圈 金屬環 板定位 金屬環 整的金 化裝置 之點焊 克服該 而且亦 支柱’該 端形成曲 後之金屬 而進入該 動輪之間 該導滑板 引架的導 下側，配 自動傳送 。該公告 金屬環圈 緣設有定位 定位支柱頂 繞環機切斷 由該擋止板 該輪體及從 滾動以便於 圈經由該導 設置於支柱 圈之缺口端 屬環圈成品 製成完整的 機一次僅能焊接一個 金屬環圈之 無法提升該 明改良上述 一體成型的金屬環 代替習用使 本發明不僅 提升該金屬 本發 型，以 圈，使 ，而且 要目的 基板至 具及下 本發明 缺口接點 金屬環圈 之缺點， 圈，再利 用接金 具有提升 環圈的生 定位支柱 面，該曲 環圈由該 進料滑道 ，馬達轉 進入該金 引而掉落 合控制元 至該點焊 第274244 成品’然 金屬環圈 形變及其 的生產速 利用沖床 用模具組 屬環圈缺 該金屬環 產速度。 具有導滑 面銜接於 滑道滾 ，此時， 動該輪體 屬環圈之 於進料板 件之程序 機進行焊 號雖然利 而該公告 的缺口， 易發生斷 度。 將金屬基 將該金^ 口的方法 圈使用可 係提供一種金屬環圈製造方法，其利用 少二次沖孔以形成金屬環圈，該金屬環 模具數次沖壓將斷面為方形的環圈沖壓 具有k升金屬環圈使用的可靠度及生產C: \ Logo-5 \ Five Continents \ PK8054.ptd Page 4 523431 5. Description of the invention (2) Directional rotation; the plate, the guide slide and a guide frame; falling, the metal and the metal ring to drive the gold The notch end, the feed control, the connection, and the completion of the mechanical automatic No. 274244 not only can not be damaged, in view of the plate punched into a ring and stamped to form a metal ring reliability [ Summary of the invention The main punch of the present invention is to make the metal ring into a circle by the upper die, so that the end plate of the pedestal is locked at the metal ring by the spot welding of the metallization device which locates the metal ring to the metal ring plate. Moreover, the end of the pillar is formed into a curved metal and enters the lower side of the guide slide guide frame between the moving wheels, and is equipped with automatic transmission. The announcement metal ring ring is provided with a positioning and positioning pillar top ring winding machine to complete the complete machine made of the stopper, the wheel body, and the rolling ring to facilitate the ring to pass through the notch end of the pillar ring which is set on the pillar ring. Only one metal ring can be welded at a time. The above-mentioned one-piece metal ring can not be improved. Instead of using the conventional method, the present invention not only enhances the metal hair style, but also uses the ring. Disadvantages of the metal ring, the ring, the reuse of gold, has the raw positioning support surface of the lifting ring, the curved ring from the feeding slide, the motor is turned into the gold lead and the closing control element to the spot welding 274244 The deformation of the finished product's metal ring and its production speed. The die set used for the punch belongs to the lack of the metal ring production speed. There is a guide surface that is connected to the slideway. At this time, the program machine that moves the wheel body is a ring on the feeding plate for welding. Although the notice is not good, it is easy to break. The method of using a metal base with the gold opening can provide a method for manufacturing a metal ring, which uses less secondary punching to form a metal ring. The metal ring die is punched several times to form a square ring. Reliability and production of stamping with k liter metal rings

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速度之功效。 根據本發明之一種公 a 步驟··將一金屬孟 環圈製造方法，該方法包含下列 丈噶基板置於油念γ丨 圈；將該金屬環圈利、:尿至少二次沖孔形成一金屬環 該金屬環圈放詈私m★上拉具及下模具進行數次沖壓；將 沖孔及沖壓製成_ q 去除毛邊；將該金屬基板先行 使用可靠度。 _ 、型的金屬環圈，以提升該金屬環圈 【發明說明】 * 為了讓本發明之The power of speed. According to a public step a of the present invention, a method for manufacturing a metal ring is provided. The method includes placing the following zigzag substrate on the oil ring. The metal ring is sharply punched at least twice to form a ring. Metal ring The metal ring is placed on the upper puller and lower die for several times of punching; punching and punching are made into _ q to remove burrs; the metal substrate is used in advance for reliability. _, Type metal ring to enhance the metal ring [Explanation of the invention] * In order to make the invention

確被了解，下文蔣 a 口，、他目的、特徵、和優點能更明 式，作詳細說明舉本發明較佳實施例，並配合所附圖I 本發明之金屬環圈製造方法，苴主I刹用、收人s盆 板至少-+ IV , 念具主要利用沖床將金屬基 成型的全屬严i沖孔、上模具及下模具數次沖壓製成一體 及使用可靠】圈’使本發明具有提升該金屬環圈生產速气: ^ 1圖揭不本發明金屬環圈製造方法之第一步驟將金屬 孔^成環圈之立體示意圖；第2 a圖揭示本發明金屬 f圈製造方法之金屬環圈放置於第一次沖壓模具組内沖壓 鈾之側剖視圖；第2 B圖揭示本發明金屬環圈製造方法之金 屬環圈放置於第二次沖壓模具組内沖壓前之側剖視圖；第籲 2C圖揭示本發明金屬環圈製造方法經沖壓後的金屬環圈具· 有毛邊之侧剖視圖；第3A圖揭示本發明金屬環圈製造方法 之研磨機工作原理之示意圖；第3 B圖揭示本發明金屬環圈 製造方法將金屬環圈放置於研磨槽内去除毛邊之作動示意It is indeed understood that the following description of Jiang a, his purpose, characteristics, and advantages can be made clearer. A detailed description of the preferred embodiment of the present invention will be given in conjunction with the attached drawings. I I use brakes, receive s basin plates at least-+ IV, the tool mainly uses a punch to form the metal base, which is strictly punching, the upper mold and the lower mold are punched several times into one body and used reliably. The invention has the advantages of improving the production speed of the metal ring: ^ 1 figure shows the first step of the method for manufacturing the metal ring of the present invention, the three-dimensional schematic diagram of forming the metal hole into the ring; Figure 2 a shows the method for manufacturing the metal f-ring of the present invention A side cross-sectional view of a metal ring placed in the first stamping die set and punched uranium; FIG. 2B illustrates a side cross-sectional view of the metal ring manufactured in the metal ring manufacturing method of the present invention before being placed in the second stamping die set; Figure 2C reveals a side sectional view of a metal ring with a burr after punching in the method for manufacturing a metal ring according to the present invention; Figure 3A illustrates a schematic diagram of the working principle of a grinding machine for the method for manufacturing a metal ring according to the present invention; Figure 3B Reveal the invention A method of manufacturing a metal ring in a grinding tank to remove burrs

C:\Logo- 5\Fi ve Cont i nent s\PK8054.ptd 第6頁 523431 五、發明說明（4) ----- 固 弟4圖揭不本發明金屬¥圈製造方法之經研磨後的金 屬環圈成品之側剖視圖。 口月參R?、第1、2 A及2 B圖所示，本發明金屬環圈製造方 去之 金屬基板1較佳使用不繡鋼板或鐵板，將該金屬基 板1送入冲床〔未緣示〕至少二次以上沖孔，該沖孔過程 係先沖壓形成小孔丨丨，再沖壓大孔丨2，使金屬環圈丨3藉該 二次沖孔過程一體成型，此時該金展環圈丨3係具有垂直表 面的環圈〔如第2 A圖之金屬環圈1 3〕，將該金屬環圈1 3 放置於模具組2内進行第一次沖壓使其方形之角緣形成圓 角〔如第2B圖之金屬環圈13〕。 請再參照第2 A及2 B圖所示，該模具組2可為一組以 上’其各包含一下模具21及一上模具22，該下模具21及上 模具22皆設有環型的凹槽211及221，該凹槽211及221具有 圓角或弧角。該凹槽2 11供該金屬環圈1 3放置，該凹槽2 2 1 由上向下對應於該凹槽2 11之金屬環圈1 3進行沖壓，藉由 不同的模具組2内的不同圓角或弧角，逐次使該金屬環 1 3的垂直表面修改形成圓形表面〔如第2C圖之金屬環圈 13〕。 請參照第2 C圖所示，該金屬環圈1 3經數次沖壓後產生 橫向凸出的毛邊1 3 1，為了研磨消除該毛邊1 3 1並使金屬環 圈1 3表面成為圓弧狀，將該金屬環圈1 3置入研磨機3，該 研磨機3藉由震動使内部物產生滾動並相互磨擦〔如第3 A 圖所示〕，該研磨機3之研磨槽31内放置有三角形及其他 不同形狀的研‘磨塊3 11〔如第3 B圖所示〕，該研磨機3作C: \ Logo- 5 \ Fi ve Cont i nent s \ PK8054.ptd Page 6 523431 V. Description of the invention (4) ----- Gudi 4 shows the method of manufacturing the metal ¥ ring of the present invention after grinding Side sectional view of the finished metal ring. As shown in Figures R ?, Figures 1, 2 A, and 2 B, the metal substrate 1 to which the metal ring manufacturing method of the present invention is applied is preferably a non-embroidered steel plate or an iron plate. Edge indication] At least two or more punchings, the punching process is first punched to form a small hole, and then the large hole is punched, 2 to make the metal ring, and 3 are integrally formed by the second punching process. At this time, the gold ring Ring 丨 3 is a ring with a vertical surface [such as the metal ring 1 3 in Figure 2A]. The metal ring 1 3 is placed in the die set 2 for the first stamping to form a square corner edge. Angle [such as the metal ring 13 in Figure 2B]. Please refer to Figures 2A and 2B again. The mold group 2 may be more than one group. They each include a lower mold 21 and an upper mold 22, and the lower mold 21 and the upper mold 22 are each provided with a ring-shaped recess. The grooves 211 and 221 have rounded corners or arced corners. The groove 2 11 is for the metal ring 1 3 to be placed, and the groove 2 2 1 is punched from the top to the metal ring 1 3 corresponding to the groove 2 11. The rounded corners or arced corners successively modify the vertical surface of the metal ring 13 to form a circular surface [such as the metal ring 13 of FIG. 2C]. Please refer to FIG. 2C. After the metal ring 1 3 is pressed several times, a burr 1 3 1 protruding laterally is produced. In order to eliminate the burr 1 3 1 and make the surface of the metal ring 1 3 arc-shaped The metal ring 1 3 is placed in a grinder 3, and the grinder 3 rolls and rubs against each other by vibration [as shown in FIG. 3A], and a grinding tank 31 of the grinder 3 is placed Triangular and other different shaped grinding blocks 3 11 [as shown in Figure 3B], the grinder 3 makes

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523431 圖式簡單說明 【圖式說 第1圖： 板沖孔形 第2A圖 一次沖壓 第2B圖 二次沖壓 第2C圖 環圈具有 第3A圖 不意圖， 第3B圖 槽内去除 第4圖： 成品之側 本發明金屬環圈製造方法之第一步驟將金屬基 成環圈之立體示意圖； :本發明金屬環圈製造方法之金屬環圈放置於第 模具組内沖壓前之側剖視圖； :本發明金屬環圈製造方法之金屬環圈放置於第 模具組内沖壓前之側剖視圖； :本發明金屬環圈製造方法經二次沖壓後的金屬 毛邊之側剖視圖； :本發明金屬環圈製造方法之研磨機工作原理之 :本發明金屬環圈製造方法金屬環圈放置於研磨 毛邊之作動示意圖；及 本發明金屬環圈製造方法經研磨後的金屬環圈 剖視圖。 圖 號說明】 1 金屬基板 11 小孔 12 大孔 13 金屬環圈 131 毛邊 2 模具組 21 下模具 211 凹槽 22 下模具 221 凹槽 3 研磨機 31 研磨槽 311 研磨塊523431 Brief description of the drawings [Illustration of the first drawing: Plate punching shape 2A drawing 1st drawing 2B drawing 2nd drawing 2C drawing ring is not intended in drawing 3A, removing drawing 4 in the groove of drawing 3B: The side of the finished product. The first step of the metal ring manufacturing method of the present invention is a three-dimensional schematic view of the metal base forming the ring;: the side sectional view of the metal ring manufacturing method of the present invention before the metal ring is placed in the die set; Side cross-sectional view of the metal ring manufacturing method before the metal ring is placed in the die set before punching;: side cross-sectional view of the metal burr after the second stamping of the metal ring manufacturing method of the invention; The working principle of the grinder: a schematic diagram of the operation of the metal ring manufacturing method of the present invention when the metal ring is placed on the burr; and the cross-sectional view of the metal ring manufactured by the metal ring manufacturing method of the present invention after grinding. Description of drawing number] 1 metal substrate 11 small hole 12 large hole 13 metal ring 131 burr 2 mold set 21 lower mold 211 groove 22 lower mold 221 groove 3 grinding machine 31 grinding groove 311 grinding block

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Claims (1)

523431 六、申請專利範圍 1、一種金屬環圈製造方法， 將一金屬基板利用沖床至=法包含·· 之金屬環圈； 夕 次沖孔形成一具有角 緣 放置於模具起内進行沖 4 壓將方形角緣沖* 將該金屬環圈放置於研磨 將該金屬基板先行沖孔;去除毛邊； 圈，以提升該金屬環圈使：體成型的金屬環 範圍第！項之—種金；環圈製造方法，复 基板：用該沖床至少二次沖孔，該程 係先沖壓小孔再沖壓大孔以形成該金屬環圈。 依，=專利範圍第1項之一種金屬環圈製造方法，其 中該模具組包含一上模具及一下模具，該上模具及^ 模具設有凹槽。 依申請專利範圍第3項之一種金屬環圈製造方法，其_ 中該模具組具有二組以上，該各模具組設有不同弧度各 之凹槽。 & 依申請專利範圍第1項之一種金屬環圈製造方法，其 中該金屬基板較佳使用不鏽鋼板或鐵板。 壓變形形成圓角；及523431 VI. Application for Patent Scope 1. A method for manufacturing a metal ring, a metal substrate is made of a metal ring using a punch to a method; the punching hole is formed with a corner edge and placed in the mold for 4 presses. Punching a square corner edge * Place the metal ring in the grinding to punch the metal substrate first; remove the burrs; turn to improve the metal ring so that: the body molding of the metal ring ranges first! Item—kind of gold; ring manufacturing method, complex base plate: Use the punch to punch at least two times. The process involves first punching small holes and then punching large holes to form the metal ring. According to a = method of manufacturing a metal ring according to item 1 of the patent scope, wherein the mold set includes an upper mold and a lower mold, and the upper mold and the mold are provided with grooves. A method for manufacturing a metal ring according to item 3 of the scope of patent application, wherein the mold group has more than two groups, and each mold group is provided with grooves with different radians. & A method for manufacturing a metal ring according to item 1 of the scope of patent application, wherein the metal substrate is preferably a stainless steel plate or an iron plate. Compression deformation to form rounded corners; and C:\Logo-5\Five Continents\PK8054.ptd 第10頁C: \ Logo-5 \ Five Continents \ PK8054.ptd Page 10