JPH0336820U - - Google Patents
Info
- Publication number
- JPH0336820U JPH0336820U JP1989097179U JP9717989U JPH0336820U JP H0336820 U JPH0336820 U JP H0336820U JP 1989097179 U JP1989097179 U JP 1989097179U JP 9717989 U JP9717989 U JP 9717989U JP H0336820 U JPH0336820 U JP H0336820U
- Authority
- JP
- Japan
- Prior art keywords
- die
- bolt
- disc spring
- lip
- adjustment bolt
- 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
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の代表的な実施例を示す押出成
形用ダイリツプ調整装置の側断面図、第２図は第
１図のＡ矢視図、第３図はダイ調整ボルトを回転
作動するための回転装置の概略構成図である。
図の主要部分の説明、１０１……ダイ本体、１
０１′……可撓リツプ、１０２……ダイ本体、１
０３……保持ブロツク、１０５……スタツドボル
ト、１０６……ロツクナツト、１０７……ねじ座
、１０８……皿ばね、１０９……小径調整ボルト
、１１０……大径調整ボルト、１１１……固定ナ
ツト、１１３……回り止めピン、１２０……樹脂
流路、１２１……樹脂吐出口、１２４……つば部
、２０１……ボルト回転装置、２０２……（大径
調整ボルト回転用）チヤツク。
Fig. 1 is a side sectional view of a die lip adjustment device for extrusion molding showing a typical embodiment of the present invention, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, and Fig. 3 is a die lip adjustment device for rotating the die adjustment bolt. FIG. 2 is a schematic configuration diagram of a rotating device. Explanation of main parts of the figure, 101...Die body, 1
01'...Flexible lip, 102...Die body, 1
03...Holding block, 105...Stud bolt, 106...Lock nut, 107...Screw seat, 108...Disc spring, 109...Small diameter adjustment bolt, 110...Large diameter adjustment bolt, 111...Fixing nut, 113... Rotating pin, 120... Resin flow path, 121... Resin discharge port, 124... Flange portion, 201... Bolt rotating device, 202... (For rotating large diameter adjustment bolt) chuck.
Claims (1)
イのリツプ巾方向に複数設けられたリツプを押し
引き調整するダイリツプ調整装置に於いて、一端
をダイリツプに締結し、他端には皿ばねを設置す
るためのつば部を設けたスタツドボルトと、同ス
タツドボルトのつば部の下部に挿入された皿ばね
と、同皿ばねを押しつけるために前記スタツドボ
ルトに外嵌しダイ本体にねじ込まれたねじ座と、
内径側及び外径側にピツチの異なるねじが設けら
れ、上部がボルト回転装置のチヤツクをセツトで
きる形状とした大径調整ボルトと、同大径調整ボ
ルトの内径側にねじ込まれ、前記スタツドボルト
の上端面に当接するように設置された小径調整ボ
ルトと、同大径調整ボルトの外径側ねじにねじ込
まれ、ダイ本体に押え板を介して固定されたナツ
トとを備え、前記調整ボルトをダイ本体の上面か
ら挿入設置してなることを特徴とする押出成形用
ダイリツプ調整装置。 In a die lip adjustment device that pushes and pulls to adjust multiple lips provided in the lip width direction of a die for extruding molten resin sheet (or film), one end is fastened to the die lip and a disc spring is installed at the other end. a stud bolt having a collar, a disc spring inserted into the lower part of the collar of the stud bolt, and a screw seat fitted onto the stud bolt and screwed into the die body to press the disc spring;
A large diameter adjustment bolt is provided with threads of different pitches on the inner diameter side and outer diameter side, and the upper part is shaped so that the chuck of the bolt rotation device can be set. It is equipped with a small-diameter adjustment bolt installed so as to come into contact with the upper end surface, and a nut screwed into the outer diameter side thread of the large-diameter adjustment bolt and fixed to the die body via a presser plate, and the adjustment bolt is attached to the die. A die lip adjustment device for extrusion molding, characterized in that it is inserted and installed from the top surface of the main body.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097179U JPH07268Y2 (en) | 1989-08-22 | 1989-08-22 | Extrusion die lip adjustment device |
| US07/477,413 US5051082A (en) | 1989-02-17 | 1990-02-09 | Apparatus for adjusting die lips for extrusion molding |
| EP90250044A EP0383418B1 (en) | 1989-02-17 | 1990-02-14 | Apparatus for adjusting die lips for extrusion molding |
| DE69013025T DE69013025T2 (en) | 1989-02-17 | 1990-02-14 | Device for adjusting the die lips during extrusion. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097179U JPH07268Y2 (en) | 1989-08-22 | 1989-08-22 | Extrusion die lip adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336820U true JPH0336820U (en) | 1991-04-10 |
| JPH07268Y2 JPH07268Y2 (en) | 1995-01-11 |
Family
ID=31646331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989097179U Expired - Lifetime JPH07268Y2 (en) | 1989-02-17 | 1989-08-22 | Extrusion die lip adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07268Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531264A (en) * | 2000-04-20 | 2003-10-21 | バンティコ アクチエンゲゼルシャフト | Cohesive insert |
-
1989
- 1989-08-22 JP JP1989097179U patent/JPH07268Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531264A (en) * | 2000-04-20 | 2003-10-21 | バンティコ アクチエンゲゼルシャフト | Cohesive insert |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07268Y2 (en) | 1995-01-11 |