TWI271230B - Manufacturing method and die for producing stampings without burr on its edge by using a continuous stamping die - Google Patents

Manufacturing method and die for producing stampings without burr on its edge by using a continuous stamping die Download PDF

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TWI271230B
TWI271230B TW94146113A TW94146113A TWI271230B TW I271230 B TWI271230 B TW I271230B TW 94146113 A TW94146113 A TW 94146113A TW 94146113 A TW94146113 A TW 94146113A TW I271230 B TWI271230 B TW I271230B
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Taiwan
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die
hole
stamping
mold
edge
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TW94146113A
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Chinese (zh)
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TW200724259A (en
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Chih-Hao Lin
Sheng-Chi Tsai
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Metal Ind Res & Dev Ct
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Publication of TW200724259A publication Critical patent/TW200724259A/en

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Abstract

This invention relates to a manufacturing method and a die for producing stampings without burr on its edge by using a continuous stamping die. In the first step of processing, the semi-stamping is obtained by using a stamping die to press against the blank sheet to plastically deform specific area on the blank sheet partially. The edge of semi-stamping retains partial thickness and is connected with the blank sheet. In addition, the edge of semi-stamping on the blank sheet, corresponding to the recess of the lower die surface, forms fillister in a stepped shape to receive scrap. In the second step of processing, a coining die is used to press the aforementioned semi-stamping in a reverse direction to break the edge completely and separate from the blank sheet to from a coined smooth surface on the edge of stamping.

Description

1271230 九、發明說明: 【發明所屬之技術領域】 :發明係關於一種連續模中沖壓件外形全周無屑刮光 :造方法及其模具結構,尤指—種利用沖壓模及 使沖厂堅件能夠快速簡單的達成全周光製面之: 具結構。 衣k万法及板 【先前技術】 現有技術之連續模製程中’㉟常係以_沖斷 成型,其利用沖斷工具如沖頭,將-持續流動 料V於表面沖斷一 夠與料…“ 疋面積内的材料能 7T刀70成一具備特有形狀及外廓的沖壓件;而么 了進一步使該沖遷… ’為1271230 IX. Description of the invention: [Technical field to which the invention pertains]: The invention relates to a full-circle-free chipping of a stamping part in a continuous mold: a manufacturing method and a die structure thereof, in particular, a stamping die and a punching factory The piece can quickly and easily achieve the full circumference of the light surface: structure. [Knowledge kwan method and board] [Prior Art] In the continuous molding process of the prior art, the '35 is often formed by _punching, which uses a punching tool such as a punch to break the continuous flow material V into the surface. ..." The material in the area can be 7T knives 70 into a stamping piece with a unique shape and outline; and what makes the rush further...

包括有-後續的刮嫩,其係利用一到光 T 該刮弁工1ϋ /、木几成, , /、可向沖壓件施壓或沖切截斷其周緣,且且右 與沖壓件外廓相符之刃口可到肖且八有— 斷製程中於斷面2 :]削其截斷面’以去除其在沖 mr 生的毛攻和破斷面,如此令該沖壓件θ 圍形成-平滑的刮光面。 I件周 '、、、、而,現有技術之連續模製程,為了有 續製作流程,t 4 —、 生產、、泉的後 ^ .. A k仃沖斷製程時,通常於各沖壓件的邊祕 編-數繫帶未沖斷,使各沖厂堅件得以 前沖斷面進行;:^ 程中’其刮光工具亦僅對先 續連接;如此至制Z保留繫帶的存在使沖麼件與料帶持 令沖壓件得以型再藉由沖斷工具沖斷該繫帶’ 1271230 而由於沖壓件上相對 .,^ 各繫γ的斷裂部份面積一般輕穿 出於先前完成之刮光面 大 /中壓件與料帶脫離後,還需 人工方式逐一利用研磨或A 灵 I而以 研磨拋光,其因為係人工作 …6#&丁 ^ ^ 業,較難以知確控制拋光程度 與尺寸精度,所以該斷梦卹 ^ u ^ ^ 畊衣口H分面積一般較刮光面凸出,如 此造成了沖壓件周緣表面不平整的問題。 承上所述’現有技術碎 多製程時間及相對成本,且^ ’不㈣要花費較 易達到全周光製面且其成型後㈣件周緣表面較不 出料:::Γ:’一般沖壓件被沖斷時其斷面處都會產生突 可的毛邊’其若未及時去除很容易斷裂形成廢屑,而 進行刮光作業時亦會有廣眉妄 曰山 屑產生,而該廢屑容易散落於槿 具中造成模具損壞,或黏 、 陷。 #&件表面使其最後產生缺 【發明内容】 為解決前述現有技術之連續模製程中所面臨的困難, 本發明提供-連續模中沖壓件外形全周無屑刮光之製 法士其模具結構丄能使沖塵件可在連續模製程中直接沖斷 ^ ’且其斷面可同時直接刮光形成全周光製面,免除了 隶後研磨拋光的步驟並有效縮 w有,“紐了製程時間;而料帶在製 王亦可成型出一盛置處,供容納刮光萝$呈巾所客& 屈、、 彳兀衣牙王中所產生的廢 肖,以避免廢屑造成模具和沖壓件的損宝。 & 為達到前述本發明之優點,本發 ^ 七明所使用之技術手段 心包括有一製造方法及其模具結構,其中: I27l230 、該模具結構係包括有一沖壓模及一刮光模,其中:該 沖壓模包括有可相互夾合的一上模及一下模,該上模中包 括-成型母模及一脫料板,該下模中包括—成形沖頭及一 廢料部;前述上模中之脫料板具有一通孔,而成型母模位 於通孔=且具有一成型孔,該成型孔可為任意形狀且且一 端面;前述下模中之壓料部具有一穿孔,且其相對上模另 /表面固設有彈性元件;該成形沖頭位於穿孔内與壓料部 π相固接,可㈣料部的下降而相對突出下模表面穿入成 形孔至—特定深度,且該成形沖頭具有-沖壓面,該沖界 面形狀及位置與成型孔相對應,並於其外緣成型有肩部, 该肩部呈一特定的階級面。 該到光模包括有可相互夹合的—上模及一下模"玄上 =二括-1光沖頭及-脫料板,該下模具一刮光母模; 則: 模具有一平面及—刮光孔,該刮光孔# 狀=型孔相對應,但其内尺寸相對小於成型孔;前述上/ *脫料板具有一通孔,且其相對下模另-表面固設有 而相科*. 通孔内’其可因脫料板的上升 .大出下拉表面穿入刮光孔至特定 — 形狀及位置與刮光孔相對應 :、有- 定外部尺寸可在到光沖頭穿入〜 心輪具有-特 持一特定門隙 、 "孔蚪,與刮光孔内壁保 會沾附於刮光孔。 忐守,其廢屑不 …Τ:Γ全周無相光之製程方法係利用前《 '成’其包括有第—及二工程道次,第-工程道::: 1271230 將料帶置放於沖壓模的下模平面上… 合至下模,使料册十入 、,堅模的上模塵 衩使科V夾合於上下模平 ^ 力而壓έ宿彈性亓#、, 曰’且壓料部受壓 -、、但弹丨生兀件亚相對下模平面下 八 相對突出,塵迫料帶上相對;成形沖頭逐漸 开广進而部份脫離料帶平面進 」又 壓件,而、士颅从. 尘孔内’如此以沖出沖 例二 緣預留有部份厚度與料帶相連接,且 ^ 帶上相對成形沖頭的肩部凹入,形成相對 下杈且呈階級狀具特定深度的凹槽。 且並第::程道次係將前述料帶置於刮光模下模平面上, 相對位於刮光沖頭與刮光孔之間,再將刮 :的上拉塵合至下模’使料帶夾合於上下模平面之間, 脫枓板受麼力而壓縮彈性元件並相對上模平面上升,八 到光沖頭逐漸相對突出’反向壓迫料帶上的沖壓件,令I 周彖π王斷衣進人刮光孔内,當沖壓件經過刮光孔時,1 周緣斷裂面便會被到光孔的刃口刮除,其外形全周直接形 W製面’而不需再研磨拋光’且該沖壓件被刮光沖頭沖 辦和刮光時’在料帶斷面處到削所形成的廢屑,可容置於 料帶斷面處邊緣的凹槽内’如此可避免該廢屬沾附於刮光 孔’阳損環模具或對產品造成影響。 綜上所述’本發明之連續模中沖塵件外形全周無屑刮 光之製造方法及其模具結構不僅能在較短的製程時間内, 直接完成沖壓件外形全周光製面,且可確實防止廢屑造成 模具和沖壓件損害,以提高模具的使用壽命及產品的良 率’故本發明有效解決了現有技術所面臨的困難點,爰依 1271230 法提出申請。 【貫施方式】 凊參看第一及二圖所示,本發明中 有一沖颅# ,,a 丄 γ之核具結構,其具 冲壓板(1 〇),該沖壓模(1 0)包枯古叮士 合的一卜# r η η^ 」匕括有可相互夾Including - follow-up shaving, which uses a light to T, the scraper 1 ϋ /, wood, /, can press or punch the stamping part of the circumference, and the right and the stamping profile The matching edge can be made to Xiao and 八有—In the process of cutting, the section 2:] cuts the section to remove the gross attack and broken section of the punched mr, so that the stamping θ is formed and smoothed. Scratched surface. I piece weeks ',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The secret series - the number of belts is not broken, so that the punching parts of the punching factory can be made in the previous punching section;: ^ In the process, the scraping tool is only connected to the splicing; so the existence of the Z retaining ties makes The punching piece and the material belt hold the stamping part and then the punching tool is used to break the belt ' 1271230 and because of the relative part of the stamping part, the area of the broken part of each line γ is generally lightly worn out. After the large/medium pressure part of the scraping surface is detached from the strip, it is also necessary to use the grinding method or the A-linger I to grind and polish one by one. It is difficult to know the control because of the work of the 6#& Polishing degree and dimensional accuracy, so the breaking dream ^ u ^ ^ cultivating opening H sub-area generally protrudes from the scraping surface, thus causing the problem that the peripheral surface of the stamping part is uneven. According to the above-mentioned 'prior art multi-process time and relative cost, and ^ 'no (four) to spend more easily to achieve full-circumferential surface and after forming (four) peripheral surface less than the material:::Γ: 'General stamping When the piece is broken, a sharp edge will be produced at the section of the piece. If it is not removed in time, it will easily break and form waste. When the work is carried out, there will be a wide-browed mountain dust, which is easy to produce. Scattered in the cookware causes damage to the mold, or sticks and sinks. The surface of the part is made to be defective. [Invention] In order to solve the difficulties encountered in the above-mentioned prior art continuous molding process, the present invention provides a mold for the whole part of the stamping part in the continuous mold without scraping and scraping. The structure 丄 enables the dust-removing parts to be directly punched in the continuous molding process and the section can be directly scraped at the same time to form a full-circumferential surface, eliminating the steps of grinding and polishing, and effectively reducing the number of The processing time; and the material belt can also be formed into a stagnation place in the king, to accommodate the shavings of the shovel, the shovel, and the smear of the smear, to avoid waste. In order to achieve the advantages of the present invention, the technical means used in the present invention includes a manufacturing method and a mold structure thereof, wherein: I27l230, the mold structure includes a stamping And a squeegee mold, wherein: the stamping die comprises an upper die and a lower die which are mutually engageable, the upper die includes a forming master and a stripper, and the lower die includes a forming punch And a waste department; in the aforementioned upper mold The stripping plate has a through hole, and the forming master mold is located in the through hole=and has a forming hole, and the forming hole can be any shape and an end surface; the pressing portion in the lower mold has a perforation and the opposite upper mold The other surface is fixed with an elastic member; the forming punch is fixed in the perforation with the pressing portion π, and the (four) material portion is lowered to relatively protrude the surface of the lower mold into the forming hole to a certain depth, and the forming punch The head has a stamping surface, and the punching interface has a shape and a position corresponding to the forming hole, and a shoulder is formed on the outer edge thereof, and the shoulder has a specific class surface. The optical module includes mutually collapsible- The upper mold and the lower mold "Xuanshang=two bracket-1 light punch and the stripping plate, the lower mold is a scraping master; then: the mold has a plane and a smoothing hole, the scraping hole# shape= The type of hole corresponds to, but the inner size thereof is relatively smaller than the shape of the hole; the upper/* stripper plate has a through hole, and the opposite surface of the lower mold is fixed to the surface and the surface is *. The rise of the plate. The large pull-down surface penetrates the wiper hole to the specific shape and position corresponds to the wiper hole: - There are - the external dimensions can be penetrated into the light punch ~ The heart wheel has - a specific door gap, " hole, and the inner wall of the scraping hole is attached to the scratch hole. The chip does not... Τ: ΓThe process method of the whole week has no phase. Before the use of '成' it includes the first and second engineering passes, the first - engineering road::: 1271230 The material is placed in the lower die of the stamping die On the plane... Close to the lower mold, so that the magazine is filled in, and the upper mold dust of the mold makes the V clamped to the upper and lower molds and presses the elastic 亓#,, 曰' and the pressure part is pressed. -, but the 丨 丨 亚 亚 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 亚 亚 亚 相对The inside of the dust hole is such that a portion of the thickness of the punching edge is reserved for the thickness of the strip, and the shoulder is recessed with respect to the forming punch to form a relatively lower jaw and a class with a specific depth. Groove. And the first:: path sub-system puts the above-mentioned strip on the lower surface of the squeegee mold, relatively between the squeegee punch and the squeegee, and then combines the upper dust of the scrape to the lower mold' The strip is clamped between the planes of the upper and lower molds, and the stripper is compressed by the force to compress the elastic element and rises relative to the plane of the upper mold. Eight to the light punch gradually protrudes to 'reversely press the stamped part on the strip, so I week彖π王断衣 enters the scratch hole. When the stamping part passes through the scratch hole, the 1st edge fracture surface will be scraped off by the edge of the light hole, and its shape will be directly formed into the surface of the hole. Re-polishing and 'when the stamping is punched and scraped by the scraping punch', the scrap formed at the cross section of the strip can be placed in the groove at the edge of the strip section. This waste can be prevented from adhering to the scratch hole 'yang loss ring mold or affecting the product. In summary, the manufacturing method and the die structure of the dust-free part of the continuous mold in the continuous mold of the present invention can directly complete the full-circumferential surface of the stamping part in a short process time, and It can prevent the damage of the mold and the stamping parts caused by the waste, so as to improve the service life of the mold and the yield of the product. Therefore, the present invention effectively solves the difficulties faced by the prior art, and the application is filed according to the 1271230 method. [Comprehensive method] 凊 Referring to the first and second figures, in the present invention, there is a nuclear structure of a cranium #, a 丄γ, which has a stamping plate (1 〇), and the stamping die (10) The ancient 合士合的一卜# r η η^ ”

上板(11)及一下模(12) ,#L 具有一上妒广r Ί 该上模(i i ) 上杈座(115)、一成型母模(Ί ] 料板(1 Ί 1 Λ 1 0 )及一脫 乂…),該下模(12)具有一下模座(126)、 • 一成形沖頭(1 2 〇 )及一壓料板(丄2丄); 前述上模(:[X )中之脫料板(丄 P X 丄·1 J相對下模(1 ^另一表面設有彈箬(112),且呈古 ^ q . 卞…、丄丄且具有—通孔(11 ,而成型母模(1 1 0)位於通孔(1 内部1女 上 、1 1 3 )内且其 /、—成型孔(1 1 4 ),且其-端面固接至上模座 1 5 )的表面,另一端面與料帶(2 〇 )相對; 前述下模(1 2)之壓料板(1 2 1 )具有一穿孔(1 2),且其相對上模(11)另一表面與下模座(工2 籲 6 )之間設有彈簧(1 2 3 );成形沖頭(丄2 〇 )位 (1 22)内,其一端面固設於下模座(12 6)表 面,另一端面為一沖壓面(1 2 4 ),其形狀及位置與成 型孔(1 1 4 )相對應,且在該沖麈面(1 2 4 )的外緣 成型有肩部(1 2 5 ),該肩部(1 2 5 )呈一特定的階 _ 級面。 本發明中之製造方法的第一工程道次,係將料帶(2 〇)置放於沖壓模(;l 〇)下模(工2)的壓料板(工2 1 )上,再將沖壓模(1 0 )的上模(J 2 )逐漸壓合至 1271230 下模(1 2 ),使壓料板(1 2 1 )與脫料板(1 1 1 ) 的彈簧逐漸壓縮產生推力,令料帶(2 0 )夾合於上下模 (1 1 ) ( 1 2 )之間,且壓料板(1 2 1 )朝下模(丄 2 )行進,而成形沖頭(1 2 〇 )相對壓料板(1 2 1 ) 表面凸出,壓迫料帶(2 0 )上相對位置、面積的材料, 令其產生塑性變形進入成型孔(1 1 4 )内,如此以成形 沖壓件(2 1 )。The upper plate (11) and the lower mold (12), #L have a top cover r the upper mold (ii) upper cymbal (115), a molded female mold (Ί) material plate (1 Ί 1 Λ 1 0 And a dislocation...), the lower mold (12) has a lower mold base (126), a forming punch (1 2 〇) and a pressure plate (丄2丄); the aforementioned upper mold (: [X In the stripping plate (丄PX 丄·1 J relative to the lower die (1 ^ the other surface is provided with a magazine (112), and is ancient ^ q. 卞..., 丄丄 and has a through hole (11, and The molding master (1 1 0) is located in the through hole (1 inside 1 female, 1 1 3 ) and its /, - forming hole (1 1 4 ), and its end surface is fixed to the surface of the upper die holder 15) The other end face is opposite to the strip (2 〇); the binder plate (1 2 1 ) of the lower mold (12) has a perforation (12), and the other surface of the upper mold (11) is opposite to the lower surface. A spring (1 2 3 ) is arranged between the mold base (2 2); a position of the forming punch (丄2 〇) (1 22) is fixed on the surface of the lower mold base (12 6), and One end face is a punching surface (1 2 4 ) whose shape and position correspond to the forming hole (1 1 4 ), and on the punching surface (1 2 4 The outer edge of the outer edge is formed with a shoulder portion (1 2 5 ) which is a specific step-level surface. The first engineering pass of the manufacturing method of the present invention is a strip (2) 〇) Placed on the stamping plate (Work 2 1) of the stamping die (1 l 〇) lower die (Work 2), and then press the upper die (J 2 ) of the stamping die (10) to 1271230 The mold (1 2 ) causes the spring of the pressure plate (1 2 1 ) and the stripper plate (1 1 1 ) to be gradually compressed to generate a thrust, so that the strip (20) is clamped to the upper and lower molds (1 1 ) (1 2 Between the two, and the pressure plate (1 2 1 ) travels toward the lower die (丄2), and the forming punch (1 2 〇) protrudes from the surface of the pressure plate (1 2 1 ), and the tape is pressed (2 0 The material of the relative position and area is plastically deformed into the forming hole (1 1 4) so as to form the stamping member (2 1 ).

請參看第三圖所示,前述沖壓件(2 1 )的邊緣預留 有°卩份厚度與料帶(2 0 )相連接,且沖壓件(2 1 )外 、、彖的料帶(2 〇 )上相對成型沖頭(1 2 〇 )的肩部(] 2 ir \ x ;凹入形成呈階級狀可承接廢屑的凹槽(2 2 )。 凊麥看第四及五圖所示,該刮光模(3 〇 )包括有可 夹口的一上模(31)及一下模(32),該上模(3 ^)、包括—上模座(3 1 5 )、一刮光沖頭(3丄〇 )及 月兄料板(3 1 1 ),該下模(3 2 )具一刮光母模(3Referring to the third figure, the edge of the stamping part (2 1 ) is reserved for the thickness of the strip (2 0 ), and the strip of the stamping part (2 1 ) and the crucible (2) 〇) on the shoulder of the opposite forming punch (1 2 〇) (] 2 ir \ x ; recessed into a groove shaped form (2 2 ) capable of receiving waste. The buckwheat looks at the fourth and fifth figures The squeegee (3 〇) includes an upper die (31) and a lower die (32) that can be pinched, the upper die (3^), including the upper die holder (3 15), and a shaving Punch (3丄〇) and Yuesi material plate (3 1 1 ), the lower die (3 2 ) has a scraping master (3

W述下模 及一刮光孔( 與成型孔(1 件(2 1 5亥刮光孔(3 前述上模 3 2)之刮光母模(320)具有一平面 2 1),該刮光孔(3 2 1 )形狀及面積 4 )相對應,且其内部尺寸相對小於沖壓 ,,緣尺寸,而刮光母模(3 2 0 )該平面與 之父接處形成一刃口(3 2 2); 門、相對下模(32)另一表面與上模座(31 表面之間设有彈簧(313);該刮光沖頭(η。 )之脫料板(311)具有一通孔(3 10 1271230 位於通孔(3 1 2 )内且具有-沖斷面(3 1 4 ),立形 狀及位置與刮光孔(321)相對應,其可突出脫料板(3 11)表面進入刮光孔(321)至一特定深度,且其外 ::寸疋外徑可在進入刮光孔(3 21)時與刮光孔 C d 2 1 )刃口( 3 2 2 )保持—特定間隙。 請參看第四及五圖所示,本發明中之製造方法的第二 工程運次係將前述料帶(2 〇)置於刮光模(30)下模 ⑴)表面,且其沖壓件(2 1)位置相對位於刮光沖 頭(3 1 〇 )與刮光孔(3 2 間再將刮光模(3 (Ί: 3 1 )逐漸壓合至下模(3 2 ),使脫料板 )的彈簧(3 ")逐漸麼縮產生推力,令料帶 fΐ下模(31) (32)之間,且脫料板 月上杈座(315)表面相對移動,而刮光沖 = 相對脫料板(311)表面凸出並逐漸伸入 件(21) 2 13内,以反向壓迫料帶(20)上的沖壓 ,至其周緣完全斷裂進入刮光孔(3 藉由刃口(322)刮削沖壓件(2)内 得沖壓件(9 Ί ^ Ζ 1 )周緣斷裂面,使 .… )通過到光孔(3 2 1 )後,其㈣入周 罝接形成无製面’而不需再研磨拋光。 /王。 月配D翏看第六圖所示’該 頭(3 10)沖斷和到光時白以件(21)破刮光沖 (23),可容置於凹槽(22)\”面刮削下的廢屑 (23)沾附於刮光孔(321以^1避免該廢屑 品造成影響。 而損壞模具或對產 1271230 —、間單說明】 ί二:係本發明中之沖壓模側面剖視圖。 發明中之沖塵模作動側面剖視 發明中之嶋料帶側面剖視 二圖係本發明中之刮㈣側面剖視圖。 第六:本發明中之刮光模作動側面剖視!W describes the lower mold and a smoothing hole (with a forming hole (1 piece (2 1 5 seashading hole (3 aforementioned upper mold 3 2), the scraping master (320) has a plane 2 1), the shaving The hole (3 2 1 ) has a shape and an area of 4), and its inner dimension is relatively smaller than the stamping and edge size, and the scraping master mold (3 2 0 ) forms a cutting edge with the parent joint (3 2 2); the other surface of the door, the opposite lower mold (32) and the upper mold base (the surface of the 31 is provided with a spring (313); the stripping plate (311) of the scraping punch (η.) has a through hole ( 3 10 1271230 is located in the through hole (3 1 2 ) and has a punching section (3 1 4 ). The vertical shape and position correspond to the shaving hole (321), which can protrude from the surface of the stripper plate (3 11). The squeezing hole (321) to a specific depth, and the outer:: 疋 疋 outer diameter can be maintained with the cutting edge (3 2 2 ) when entering the squeezing hole (3 21) - specific Referring to Figures 4 and 5, the second engineering method of the manufacturing method of the present invention places the aforementioned tape (2 〇) on the surface of the lower mold (1) of the squeegee (30), and the stamping thereof The position of the piece (2 1) is relatively located at the scraping punch (3 1 〇) and the squeezing hole (3 2 and then gradually press the squeegee (3 (Ί: 3 1 ) to the lower die (3 2 ), so that the spring (3 ") of the stripper is gradually shrunk Thrust, the belt is fΐ between the lower molds (31) (32), and the surface of the stripper (315) is relatively moved, and the surface of the stripper (311) is convex and gradually protrudes from the surface of the stripper (311). In the inlet (21) 2 13 , the stamping on the strip (20) is reversely pressed until the periphery thereof completely breaks into the shaving hole (3 the stamping part is scraped in the stamping part (2) by the cutting edge (322) (9 Ί ^ Ζ 1 ) The peripheral fracture surface, so that ....) passes through the light hole (3 2 1 ), and its (4) is joined to the periphery to form a no-faced ' without grinding and polishing. / Wang.翏Look at the figure in the sixth figure, 'The head (3 10) is broken and the white is broken (23) by the piece (21), which can be placed in the groove (22)\" The swarf (23) is adhered to the squeegee (321 to avoid the influence of the waste product. The damage to the mold or the production of 1271230 - the separate description) ί2: is a side cross-sectional view of the stamping die in the present invention. In the invention, the side view of the dusting die A side cross-sectional view of two strip lines according to the present invention of FIG blade (iv) a sixth sectional view of a side: scalping die of the present invention in a side cross-sectional view of the actuator!

'τ'本發明中之刮光後料帶側面剖視丨 【主要元件符號說明】 (11)上模 (1 1 1 )脫料板 (1 1 3 )通孔 (1 1 5 )上模座 (1 2 0 )成形沖頭 (1 2 2 )穿孔 (1 2 4 )沖壓面'τ' The side view of the strip after the scraping in the present invention 丨 [Main component symbol description] (11) Upper mold (1 1 1) Stripper plate (1 1 3) Through hole (1 1 5) Upper mold base (1 2 0 ) forming punch (1 2 2 ) perforated (1 2 4 ) punching surface

(11Q)成型 (112)彈簧 (114)成型 (12)下模 (1 2 1 )壓料 (1 2 3 )彈簧 (1 2 5 )肩部 (2 〇 )料帶 (2 2 ) 凹槽 (3 〇 )刮光模 (3 1 0 )刮光 2 )下未 (1 2 6 )下模座 (2 1 )沖壓件 (2 3 )廢屑 k 3丄J上模 (3 1 1 )脫料板 (3 1 3 )彈簧 (3 15)上模座 (3 2 0 )刮光母模 (322)刮光刃口 12(11Q) Forming (112) Spring (114) Forming (12) Lower Die (1 2 1) Pressing (1 2 3 ) Spring (1 2 5 ) Shoulder (2 〇) Tape (2 2 ) Groove ( 3 〇) Scratch mode (3 1 0 ) Scratch 2) Lower (1 2 6) Lower die holder (2 1) Stamping part (2 3 ) Scrap k 3丄J Upper die (3 1 1 ) Plate (3 1 3 ) spring (3 15) upper mold base (3 2 0 ) scraping master mold (322) scraping edge 12

Claims (1)

I27l230 十、申請專利範圍·· 1 種連續模中沖壓件 法’其包括有第-及m Λ王周無相光之製造方 久一工私道次,其中·· 使其“… 邊緣預留有部份厚度與料帶相連接=二中:沖•件的 外緣凹入形成呈階級狀且上於沖堡件 ^ 八将疋淥度的凹槽; 弟-工程道次係將前述料帶上的沖麼件反向單、白八 〆、周緣完全斷裂脫離料帶, 土、,V 符之刮光刃口形成光製:。其周緣通過-與其外廊相 構,:包:Γ、!Γ中沖厂堅件外型全周無相光之模具結 ,、匕枯,一沖壓模及一到光模,盆中· 該沖_包括有可相互夹合的—上模及 模中呈有一士 _ π r模邊上 右:纟型孔’該成型孔可為任意形狀;該下模中呈 契二孔相對應的沖屢面’且該沖塵面外緣成型有一 月邛°亥肩部呈一特定的階級面; …該刮光模包括有可相互夾合的一上模及一下模,該下 =具有一刮光孔,該刮光孔形狀與成型孔相對應,且盆内 ^尺寸招對小於咸型孔,並具有一刃口;該上模具有^ 辦面’該沖斷面其形狀及位置與刮光孔相對應,其於上下 杈[σ呀壓迫冲壓件令其完全斷裂並進入刮光 刮削其周緣。 3 ·如申請專利範圍第2項所述之連續模中沖壓件外 型全周無屬刮光之模具結構,其沖壓模的上模中包括一成 13 1271230 型母模及—脫料板,其下模中包括—成形沖頭及一壓料 板; 该脫料板具有一通孔,而該成型母模位於通孔内且具 有一成型孔; 、該壓料板具有一穿孔,該成形沖頭位於穿孔内,且該 成形沖頭端部形成沖壓面; 其刮光模的下模具一刮光母模,該刮光母模具有刮光I27l230 X. The scope of application for patents··1 method of stamping parts in continuous molds, which includes the manufacture of the first and the second 周王周无相光, the long-term work, which makes it “... The thickness of the part is connected with the strip = two: the outer edge of the punching piece is recessed to form a groove which is in the shape of a class and is on the upper part of the punching piece; the younger-engineering line carries the aforementioned material The reverse part of the rushing piece, the white gossip, the complete rupture of the circumference is separated from the strip, and the soil, and the V-shaped scraping edge form a light system: the periphery of the rim passes through - and its outer porch,: bag: Γ,! Γ中冲冲厂's external parts have no mold knots, no dryness, a stamping die and a light die, and the blister _ includes commissable ones - one in the upper die and the die _ π r die edge right: 纟 hole 'The shaped hole can be any shape; the lower die has a corresponding face of the two holes' and the outer edge of the dusting surface is formed by a month 邛 ° The portion is in a specific class plane; the shaving mold includes an upper mold and a lower mold that can be clamped to each other, and the lower portion has a light-scratching hole, and the light is scraped The shape of the hole corresponds to the forming hole, and the size of the hole is smaller than that of the salt hole, and has a cutting edge; the upper mold has a surface, and the shape and position of the punching section correspond to the light shielding hole, In the upper and lower jaws [σ 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压 压The upper mold of the stamping die comprises a 13 1271230 type master mold and a stripping plate, wherein the lower mold comprises a forming punch and a pressing plate; the stripping plate has a through hole, and the forming die is located at a through hole has a forming hole; the pressure plate has a perforation, the forming punch is located in the perforation, and the forming end of the forming punch forms a punching surface; and the lower die of the scraping die scrapes the female die, The scraping master mold has scratching •上模包括一刮光沖頭及一脫料板;該脫料板具有一通 孔’·該刮光沖頭位於通孔内且其端部形成沖斷面。 4·如巾請專利範圍第2或3項所述之連續模中沖壓 :型全周無屑刮光之模具結構’其沖壓模的壓料板相對 、另|面6又有弹黃,且其刮光模的脫料板相對下模另 表面設有彈簧。 、• The upper die includes a wiper punch and a stripper plate; the stripper plate has a through hole'. The wiper punch is located in the through hole and the end portion thereof forms a punched section. 4. If the towel is in the continuous die as described in the second or third paragraph of the patent scope: the die structure of the whole type of chipless scraping is 'the die plate of the stamping die is opposite to the other, and the face 6 has a yellow, and The stripper plate of the scraping die is provided with a spring on the other surface of the lower die. , 1或2項所述之連續 方法或模具結構所製 緣具有至少一呈階級 ^ D •一種利用如專利申請範圍第 扠中沖壓件外型全周無屑刮光之製造 成的料帶’其表面於製作沖壓件處邊 狀具特定深度的凹槽。 、圖式: 如次頁 14The continuous method or mold structure described in item 1 or 2 has at least one dimension; a tape manufactured by using a full-circumferential chip scraping of the stamping part of the patent application; The surface is grooved at a specific depth at the edge of the stamping. , pattern: as the next page 14
TW94146113A 2005-12-23 2005-12-23 Manufacturing method and die for producing stampings without burr on its edge by using a continuous stamping die TWI271230B (en)

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Publication number Priority date Publication date Assignee Title
CN112453197A (en) * 2021-01-07 2021-03-09 石家庄感持科技有限公司 Steel plate strip punching and deburring equipment

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CN106881395A (en) * 2015-12-15 2017-06-23 聊城市新欣金帝保持器科技有限公司 A kind of impulse- free robustness is punched baiting method and blanking equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112453197A (en) * 2021-01-07 2021-03-09 石家庄感持科技有限公司 Steel plate strip punching and deburring equipment
CN112453197B (en) * 2021-01-07 2021-08-24 河北东海特钢集团有限公司 Steel plate strip punching and deburring equipment

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