JPS61102500U

JPS61102500U -

Info

Publication number: JPS61102500U
Application number: JP18645984U
Authority: JP
Priority date: 1984-12-08
Filing date: 1984-12-08
Publication date: 1986-06-30
Also published as: JPS639438Y2

Description

[Brief explanation of the drawing]

第１図、第２図、第３図、第４図、第５図およ
び第６図は実施例１の打抜装置に係るものであり
、第１図は一部断面を含む全体側面図、第２図は
開口装置の要部拡大正面図、第３図は第２図のＡ
―Ａ矢視断面図、第４図は第２図のＢ―Ｂ矢視断
面図、第５図は打抜きが完了したところを示す開
口装置の要部拡大正面図、第６図は使用したダイ
スの斜視図である。第７図、第８図は実施例２の
打抜装置の爪部材を示し、第７図はその正面図、
第８図は要部拡大断面図である。第９図、第１０
図は従来の例を示し、第９図はグラスランの斜視
図、第１０図は従来の打抜工程を示す模式的断面
図である。１，５…グラスラン、７，１６…打抜刃、１８
…ダイス、２１ａ，２１ｂ，２１ｃ，２１ｄ…プ
ツシヤ、２３ａ，２３ｂ…ガイド棒、２４ａ，２
４ｂ，２４ｃ，２４ｄ…スライダ、２８ａ，２８
ｂ…爪部材。 1, 2, 3, 4, 5, and 6 relate to the punching device of Example 1, and FIG. 1 is an overall side view including a partial cross section; Figure 2 is an enlarged front view of the main parts of the opening device, and Figure 3 is A of Figure 2.
-A cross-sectional view taken along arrow A, Figure 4 is a cross-sectional view taken along line B-B in Figure 2, Figure 5 is an enlarged front view of the main parts of the opening device showing the completed punching, and Figure 6 is the die used. FIG. 7 and 8 show the claw member of the punching device of Example 2, and FIG. 7 is a front view thereof;
FIG. 8 is an enlarged sectional view of the main part. Figures 9 and 10
The figures show a conventional example; FIG. 9 is a perspective view of a glass run, and FIG. 10 is a schematic sectional view showing a conventional punching process. 1, 5...Glass run, 7, 16...Punching blade, 18
... Dice, 21a, 21b, 21c, 21d... Pusher, 23a, 23b... Guide rod, 24a, 2
4b, 24c, 24d...Slider, 28a, 28
b...Claw member.

Claims

[Claims for Utility Model Registration] (1) An elongated soft molded body having a substantially C-shaped cross section is disposed, and a die constitutes one of the punching blades, and a die constitutes the other punching blade, and a punch for punching the molded body between the molded body and a pair of opening tools inserted into the inside from the side peripheral opening of the molded body, and the opening tools can be driven in the directions of moving away from and approaching each other. an opening device; and a coupling mechanism that drives the set of opening tools of the opening device in a direction substantially perpendicular to the moving direction of the punch by a drive source that moves the punch relative to the die, and the drive By operating the source in one direction, the opening tools are driven away from each other to open an opening on the side of the molded body, and the punch is brought closer to the die through the opened opening, and the gap between the punch and the die is moved. A punching device characterized in that the molded body is punched out with a. (2) The punch according to claim 1 of the utility model registration claim, which has a guide portion on the upper end surface of the die having a cross-sectional shape that is approximately symmetrical to the cross-sectional outer circumferential shape of the molded product when the opening of the molded product is opened. Device. (3) The punching device according to claim 1, which is a utility model and has a conveying device that drives the molded product in the longitudinal direction.