JPH0222017A - 皿形ゴム製品の製造方法 - Google Patents

皿形ゴム製品の製造方法

Info

Publication number
JPH0222017A
JPH0222017A JP17328488A JP17328488A JPH0222017A JP H0222017 A JPH0222017 A JP H0222017A JP 17328488 A JP17328488 A JP 17328488A JP 17328488 A JP17328488 A JP 17328488A JP H0222017 A JPH0222017 A JP H0222017A
Authority
JP
Japan
Prior art keywords
center hole
punching
molded product
outer periphery
mold
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP17328488A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523931B2 (en]
Inventor
Shojiro Miyamoto
庄二郎 宮本
Masatoshi Teranishi
雅俊 寺西
Kunihito Asano
浅野　邦仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP17328488A priority Critical patent/JPH0222017A/ja
Publication of JPH0222017A publication Critical patent/JPH0222017A/ja
Publication of JPH0523931B2 publication Critical patent/JPH0523931B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/28—Tools, e.g. cutlery
    • B29L2031/286—Cutlery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP17328488A 1988-07-12 1988-07-12 皿形ゴム製品の製造方法 Granted JPH0222017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17328488A JPH0222017A (ja) 1988-07-12 1988-07-12 皿形ゴム製品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17328488A JPH0222017A (ja) 1988-07-12 1988-07-12 皿形ゴム製品の製造方法

Publications (2)

Publication Number Publication Date
JPH0222017A true JPH0222017A (ja) 1990-01-24
JPH0523931B2 JPH0523931B2 (en]) 1993-04-06

Family

ID=15957597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17328488A Granted JPH0222017A (ja) 1988-07-12 1988-07-12 皿形ゴム製品の製造方法

Country Status (1)

Country Link
JP (1) JPH0222017A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627482U (ja) * 1992-09-16 1994-04-12 泰秀 星野 背負い子自転車

Also Published As

Publication number Publication date
JPH0523931B2 (en]) 1993-04-06

Similar Documents

Publication Publication Date Title
JP3432316B2 (ja) 紙の蓋の製法及びその製造装置
US8113030B2 (en) Methods for manufacturing flanged article
JPH0222017A (ja) 皿形ゴム製品の製造方法
CN205650686U (zh) 双工位复合模具
JPH08215770A (ja) プレス成形方法及びそのプレス装置
JP4226096B2 (ja) 布入りダイヤフラムの打ち抜き装置
JPH0615022Y2 (ja) 圧空成形機利用の熱成形金型
JP2002305798A (ja) 小型発音体用振動板の成形方法
JPH04167933A (ja) パネルの切断成形機
JP6460456B2 (ja) ゴム成形金型およびその金型で成形した成形ゴム中間製品
JPH0415376Y2 (en])
JPH0242339Y2 (en])
CN220092765U (zh) 一种冲压成型切断模具组件
CN211828577U (zh) 键盘剪刀脚组装治具
JPS5939733A (ja) ガラス成形品を製造する方法
JPS583677Y2 (ja) リング打抜き装置
US1269219A (en) Apparatus for forming shaped articles.
JPS603974B2 (ja) エラストマ成形品の離型方法
JPH03176128A (ja) 複合式簡易容器の製造方法
JPH034410Y2 (en])
KR960003058Y1 (ko) 자동차의 화학섬유 내장재 성형과 동시 트리밍장치
CN107639146A (zh) 一种金属板材切边模具
JP2002305799A (ja) 小型発音体用振動板の成形方法
JPH06210639A (ja) ダイヤフラムの製造方法および装置
SU1590161A1 (ru) Штамп дл выт жки и обрезки

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees