JPS59157805U

JPS59157805U - clamp mold

Info

Publication number: JPS59157805U
Application number: JP5230183U
Authority: JP
Inventors: 正道大貫
Original assignee: 第一化成株式会社
Priority date: 1983-04-08
Filing date: 1983-04-08
Publication date: 1984-10-23

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 the drawing]

第１図ないし第３図は従来例を示すもので、第１図はク
ランプの平面図、第２図は金型の断面図、第３図はクラ
ンプの側面図、第４図ないし第６図は本考案の一実施例
を示すもので第４図は断面図、第５図は上部金型を取り
除いた状態の平面図、第６図は第４図の■−■線に沿う
断面図、第７図は本考案に係るクランプ成形金型で製造
したクランプの下面図、第８図は本考案の他の重実施例
を示す断面図である。１０・・・上部金型、１１・・・クランプ、１２・・・
下部金型、１４・・・肉抜きコア、ｌｌｈ・・・内周面
。Figures 1 to 3 show conventional examples; Figure 1 is a plan view of the clamp, Figure 2 is a sectional view of the mold, Figure 3 is a side view of the clamp, and Figures 4 to 6. 4 shows an embodiment of the present invention, FIG. 4 is a sectional view, FIG. 5 is a plan view with the upper mold removed, and FIG. 6 is a sectional view taken along the line ■-■ in FIG. 4. FIG. 7 is a bottom view of a clamp manufactured using the clamp molding die according to the present invention, and FIG. 8 is a sectional view showing another heavy embodiment of the present invention. 10... Upper mold, 11... Clamp, 12...
Lower mold, 14... Thinning core, llh... Inner peripheral surface.

Claims

[Scope of utility model registration request]

In a clamp molding mold for forming a cylindrical clamp used for fixing a tape to a reel hub, the mold is composed of an upper mold and a lower mold. A clamp molding die characterized by being provided with a lightened core that forms the inner peripheral surface of a cylindrical clamp.