JPS59176517U

JPS59176517U - Rubber blade mold for cleaning

Info

Publication number: JPS59176517U
Application number: JP7106783U
Authority: JP
Inventors: 米浜　光郎; 山本　多賀雄
Original assignee: 東海ゴム工業株式会社
Priority date: 1983-05-12
Filing date: 1983-05-12
Publication date: 1984-11-26

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は清拭用ゴムブレードの取付構造を示す概略縦断
面図、第２図は従来の組み合せ金型の縦断面図、第３図
は従来の堀込み金型の縦断面図であり、第４図乃至第５
図は来者の清拭用ゴムブレード成形用金型の実施例を示
す各縦断面図であり、第６図は本考案を説明するための
清拭用ゴムブレードエッヂの各縦断面図である。１００・・・清拭用ゴムブレード成形用金型、１１０・
・・下金型、１２０・・・上金型、１３０・・・第１の
コア、１４０・・・第２のコア、１５０・・・コーディ
ング層、１６０・・・エッヂ部。第３図第６図FIG. 1 is a schematic vertical cross-sectional view showing the mounting structure of the cleaning rubber blade, FIG. 2 is a vertical cross-sectional view of a conventional combination mold, and FIG. 3 is a vertical cross-sectional view of a conventional digging mold. Figures 4 to 5
The figures are longitudinal cross-sectional views showing examples of a mold for molding a cleaning rubber blade by a visitor, and FIG. 6 is a vertical cross-sectional view of a cleaning rubber blade edge for explaining the present invention. . 100... Rubber blade mold for cleaning, 110.
... lower mold, 120 ... upper mold, 130 ... first core, 140 ... second core, 150 ... coding layer, 160 ... edge part. Figure 3 Figure 6

Claims

[Scope of utility model registration request]

a lower mold having a concave portion having a rectangular cross section; an upper mold having a convex portion that fits into the concave portion of the lower mold; and 1 disposed facing the opposing side walls of the concave portion of the lower mold. A mold for molding a cleaning rubber blade, comprising a pair of first cores and a second core disposed with its side surface facing the inner surface of the first core, the mold comprising: a pair of first cores; Both cores are made of iron, and the inner surface of at least one of the first cores is made of a metal selected from copper, brass, aluminum, or fluororesin, which can be plastically deformed by being pressed by the side surface of the second core. A coating layer having a thickness of 1 to 10 μm is provided, and an edge portion for forming a cleaning rubber blade edge by biting the side surface of the second core into the coating layer is characterized. Mold for molding rubber blades for cleaning.