JPS6265218U - - Google Patents
Info
- Publication number
- JPS6265218U JPS6265218U JP15575385U JP15575385U JPS6265218U JP S6265218 U JPS6265218 U JP S6265218U JP 15575385 U JP15575385 U JP 15575385U JP 15575385 U JP15575385 U JP 15575385U JP S6265218 U JPS6265218 U JP S6265218U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- bolt
- recess
- molding machine
- protrusion
- 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.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 2
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
図―１は、本考案の一実施態様を示す見取図で
、図中１は成形機後尾部、２は押出し用スクリユ
ー、３は減速機、４はスクリユー押し抜き用ボル
ト、５は凹部７を持つ雌部、６は凸出部、８はス
クリユーの中心軸、９は押し抜きボルトを回転さ
せるためのハンドルを夫々示す。
図―２は従来の成形機の見取図で、１０は雌部
を固定するボルトを示す。（尚、同図中１〜４，
８，９は図―１のそれと同じ）又、同図中５は、
凹部を有しない雌部を示す。
図―３は本考案のスクリユー押し抜きボルトを
含む雌部の一実施態様を示す見取図で、図中の番
号は図―１のそれと対応する。
Figure 1 is a sketch showing one embodiment of the present invention, in which 1 is the rear part of the molding machine, 2 is the screw for extrusion, 3 is the reduction gear, 4 is the bolt for pushing out the screw, and 5 is the recess 7. 6 is a convex portion, 8 is a central axis of the screw, and 9 is a handle for rotating the punch bolt. Figure 2 is a sketch of a conventional molding machine, and 10 indicates a bolt that fixes the female part. (In addition, 1 to 4 in the same figure,
8 and 9 are the same as those in Figure 1) Also, 5 in the same figure is
The female part is shown without a recess. FIG. 3 is a sketch showing an embodiment of the female part including the screw-pull bolt of the present invention, and the numbers in the figure correspond to those in FIG. 1.
Claims (1)
の後尾端部の外周表面上に１個以上の凸出部を設
け、該凸出部に組合わせて固定し得る凹部を持ち
、かつ前記凹部を凸出部に組合わせて固定した際
に、前記スクリユーの中心軸と略同軸上にその中
心軸が合致するようにスクリユー押し抜き用ボル
トをねじ込みできる雌ねじ部を持つた固定具（雌
部）を設け、該固定具の前記雌ねじ部にスクリユ
ー軸方向と同軸方向となるようにスクリユー押し
抜き用のボルトを設けた押出し成形機スクリユー
抜き治具。 A rotary screw extrusion molding machine is provided with one or more protrusions on the outer circumferential surface of the rear end of the screw, and has a recess that can be fixed in combination with the protrusion, and the recess is connected to the protrusion. A fixing tool (female part) having a female threaded part into which a bolt for pushing out the screw can be screwed is provided so that the center axis is substantially coaxial with the center axis of the screw when fixed in combination with the screw. A screw removal jig for an extrusion molding machine, wherein a bolt for pushing out the screw is provided in the female threaded part of the fixture so as to be coaxial with the screw axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15575385U JPS6265218U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15575385U JPS6265218U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6265218U true JPS6265218U (en) | 1987-04-23 |
Family
ID=31076737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15575385U Pending JPS6265218U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009107194A (en) * | 2007-10-30 | 2009-05-21 | Toshiba Mach Co Ltd | Screw pulling device |
| KR101843710B1 (en) * | 2018-01-24 | 2018-03-29 | 유창공업 주식회사 | Inner screw remover type gear box |
-
1985
- 1985-10-14 JP JP15575385U patent/JPS6265218U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009107194A (en) * | 2007-10-30 | 2009-05-21 | Toshiba Mach Co Ltd | Screw pulling device |
| KR101843710B1 (en) * | 2018-01-24 | 2018-03-29 | 유창공업 주식회사 | Inner screw remover type gear box |
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