MA50377B1 - Matrice poinçonneuse de trous inclinés pour pièces forgées - Google Patents

Matrice poinçonneuse de trous inclinés pour pièces forgées

Info

Publication number
MA50377B1
MA50377B1 MA50377A MA50377A MA50377B1 MA 50377 B1 MA50377 B1 MA 50377B1 MA 50377 A MA50377 A MA 50377A MA 50377 A MA50377 A MA 50377A MA 50377 B1 MA50377 B1 MA 50377B1
Authority
MA
Morocco
Prior art keywords
punching
window
slanted
die
pins
Prior art date
Application number
MA50377A
Other languages
English (en)
Other versions
MA50377A (fr
Inventor
Jinling Yang
Li Yang
Xiaoting Zhu
Zhen Wang
Weizhou Liu
Yukun Yang
Haifeng Li
Zhiwei Yang
Original Assignee
Citic Dicastal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Citic Dicastal Co Ltd filed Critical Citic Dicastal Co Ltd
Publication of MA50377A publication Critical patent/MA50377A/fr
Publication of MA50377B1 publication Critical patent/MA50377B1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/30—Perforating, i.e. punching holes in annular parts, e.g. rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/32—Perforating, i.e. punching holes in other articles of special shape
    • B21D28/325—Perforating, i.e. punching holes in other articles of special shape using cam or wedge mechanisms, e.g. aerial cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/30—Making other particular articles wheels or the like wheel rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/38—Making machine elements wheels; discs rims; tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

La présente invention concerne le domaine technique des matrices de forgeage, et en particulier une matrice composite de forgeage et de poinçonnage de trous à fenêtre inclinée, comprenant un support de matrice supérieur, un manchon de connexion, un manchon coulissant de matrice supérieur, une plaque de pression, des broches de poinçonnage de fenêtre inclinée, une broche de poinçonnage centrale, des premières tiges de vis de connexion, des premiers ressorts, des secondes tiges de vis de connexion, des seconds ressorts, des systèmes d'assistance hydraulique, une matrice inférieure et une plaque de fond. La surface inférieure de la plaque de pression de la matrice composite est un plan pour éviter la déformation d'une surface de moulage avant. Une puissance hydraulique est ajoutée aux broches de poinçonnage des fenêtres inclinées pour augmenter la pression de poinçonnage des trous inclinés, éviter les problèmes de qualité et augmenter une force de démoulage. Un dispositif hydraulique synchrone multisplit peut très bien réaliser la synchronisation de la pluralité de broches de poinçonnage de fenêtres inclinées. Il peut réaliser le démoulage simultané des broches de poinçonnage ; par conséquent, le poinçonnage des fenêtres inclinées d'une ébauche de moyeu de roue et le démoulage des broches de poinçonnage de fenêtres inclinées sont réalisés simultanément dans un espace très réduit d'une roue, et la structure est ingénieuse.
MA50377A 2019-02-15 2020-01-30 Matrice poinçonneuse de trous inclinés pour pièces forgées MA50377B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910118122.3A CN109719246B (zh) 2019-02-15 2019-02-15 一种锻造冲斜窗口孔复合模具

Publications (2)

Publication Number Publication Date
MA50377A MA50377A (fr) 2020-08-19
MA50377B1 true MA50377B1 (fr) 2022-04-29

Family

ID=66301425

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50377A MA50377B1 (fr) 2019-02-15 2020-01-30 Matrice poinçonneuse de trous inclinés pour pièces forgées

Country Status (4)

Country Link
US (1) US11203052B2 (fr)
EP (1) EP3695916B1 (fr)
CN (1) CN109719246B (fr)
MA (1) MA50377B1 (fr)

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CN110125251B (zh) * 2019-05-16 2023-11-14 中信戴卡股份有限公司 一种车轮旋压模具及脱模装置
CN112091663B (zh) * 2020-10-13 2025-10-24 扬州永瑞机械有限公司 一种板簧销夹具
CN112318184A (zh) * 2020-10-21 2021-02-05 蒋军仁 一种cnc数控加工中心机床用脱模底板
CN113000689B (zh) * 2021-03-31 2024-08-20 广东银宝山新科技有限公司 铆接治具和铆接装置
CN113305254B (zh) * 2021-05-27 2024-09-03 安徽康尼精密机械有限公司 单向转四向自动开合式模架结构及双向同步挤压成型工艺
CN114029409A (zh) * 2021-11-16 2022-02-11 柳州市泰坦宇翔钢圈有限公司 一种新型筒体扩涨收缩模具
CN114535406A (zh) * 2022-01-30 2022-05-27 东莞市富诚达科技有限公司 一种用于摄像头支架生产的快速定位冲孔模具
CN114918300B (zh) * 2022-06-22 2025-04-25 宁波博信机械制造有限公司 一种多工位打料装置
CN115255184B (zh) * 2022-07-06 2025-05-09 浙江康巴赫科技股份有限公司 一种复合料片的制造设备及其加工工艺
CN115365376A (zh) * 2022-08-09 2022-11-22 数码模冲压技术（武汉）有限公司 一种汽车零件加工连续模及方法
CN115229013B (zh) * 2022-08-18 2026-04-24 张家港市旭骏机械部件有限公司 一种汽车底盘防撞梁的冲压成型装置
CN116117054B (zh) * 2022-11-18 2024-01-30 江苏倍嘉力机械科技有限公司 一种汽车铝合金配件锻造装置
CN116000187A (zh) * 2023-01-09 2023-04-25 合茂电子元件（吴江）有限公司 一种曲面led显示器背板冲压模具加工方法
CN116078895B (zh) * 2023-04-12 2023-07-28 秦皇岛中秦渤海轮毂有限公司 一种车轮窗口的倒角成型装置及成型方法
CN117047018B (zh) * 2023-08-25 2024-02-02 鹤山市捷仕克汽车配件有限公司 锻造方法及其在端面齿轮毂钟形壳进行锻造中的应用
CN117213991B (zh) * 2023-11-07 2024-01-23 常州工业及消费品检验有限公司 一种工件压力检测设备及检测方法
CN117583485B (zh) * 2024-01-17 2024-03-26 山东朝日不锈钢有限公司 一种不锈钢管件缩口模具及其方法
CN118143124B (zh) * 2024-05-09 2024-07-19 河南三众路桥建设有限公司 一种波形护栏打孔装置
CN118143125B (zh) * 2024-05-11 2024-07-02 中信戴卡股份有限公司 一种防撞梁吸能盒自冲孔压铆装置

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Also Published As

Publication number Publication date
CN109719246A (zh) 2019-05-07
EP3695916B1 (fr) 2021-12-29
MA50377A (fr) 2020-08-19
EP3695916A1 (fr) 2020-08-19
US20200261963A1 (en) 2020-08-20
US11203052B2 (en) 2021-12-21
CN109719246B (zh) 2023-10-03

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