JPH01159925U

JPH01159925U -

Info

Publication number: JPH01159925U
Application number: JP5748988U
Authority: JP
Priority date: 1988-04-28
Filing date: 1988-04-28
Publication date: 1989-11-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る成形装置に装
備されるピツチ決め手段の要部拡大図である。第
２図はピツチ決め手段の斜視図である。第３図は
ピツチ決め手段の分解斜視図である。第４図は固
定ブロツクの後部側面図である。第５図は固定ブ
ロツクの分解斜視図である。第６図は第４図の
―線断面図である。第７図は従来の成形装置の
全体側面図である。第８図は従来のピツチ決め手
段の斜視図である。〔主要な部分の符号の説明〕、９，１１…コル
ゲートカツター、１３…コルゲートフイン、４３
，４５…支持ステー、４９…エアシリンダ、５９
…固定ブロツク、７１…スライドブロツク収納室
、７３…スライドブロツク、８３…ピツチ決めロ
ール。 FIG. 1 is an enlarged view of a main part of a pitch determining means installed in a molding apparatus according to an embodiment of the present invention. FIG. 2 is a perspective view of the pitch determining means. FIG. 3 is an exploded perspective view of the pitch determining means. FIG. 4 is a rear side view of the fixing block. FIG. 5 is an exploded perspective view of the fixed block. FIG. 6 is a sectional view taken along the line -- in FIG. 4. FIG. 7 is an overall side view of a conventional molding device. FIG. 8 is a perspective view of a conventional pitch determining means. [Explanation of symbols of main parts], 9, 11...Corrugate cutter, 13...Corrugate fin, 43
, 45... Support stay, 49... Air cylinder, 59
...Fixed block, 71...Slide block storage chamber, 73...Slide block, 83...Pitch determining roll.

Claims

[Scope of utility model registration request]

In the corrugate fin forming apparatus, which has a pair of upper and lower gear-shaped corrugate cutters in the fin passage, and a pitch compression means for pressing the corrugate fin formed by the corrugate cutter so as to block it and filling the fin pitch, the above-mentioned A fixed block having a slide block storage chamber opening to the fin passage side, an elevating device that supports the fixed block so as to be able to move up and down on the fin passage, and a pitch compression means arranged in the slide block storage chamber of the fixed block in the vertical direction. A slide block that is slidably housed, a pitching roll that is pivoted to the slide block, and a pitching roll that is mounted within the fixed block and that presses the slide block to cause the pitching roll to protrude from the opening of the slide block storage chamber. 1. A corrugate fin forming apparatus, characterized in that it is formed by a spring that supports the fin in a fixed state, and a spring force adjustment mechanism that adjusts the pressing force of the spring.