JPH0331529U - - Google Patents
Info
- Publication number
- JPH0331529U JPH0331529U JP8948489U JP8948489U JPH0331529U JP H0331529 U JPH0331529 U JP H0331529U JP 8948489 U JP8948489 U JP 8948489U JP 8948489 U JP8948489 U JP 8948489U JP H0331529 U JPH0331529 U JP H0331529U
- Authority
- JP
- Japan
- Prior art keywords
- molding machine
- injection molding
- screw mounting
- mounting structure
- rear end
- 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
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図：本考案の第一実施例に係るスクリユ取
付構造の一部縦断側面図、第２図：第１図中Ａ−
Ａ線断面図、第３図：本考案の第二実施例に係る
スクリユ取付構造の一部縦断側面図、第４図：第
３図中Ｂ−Ｂ線断面図、第５図：第二実施例の変
更実施例を示すスクリユ取付構造の一部縦断側面
図、第６図：本考案を適用できる射出成形機の縦
断側面図、第７図：従来の技術に係るスクリユ取
付構造の一部縦断側面図、第８図：第７図中Ｃ方
向矢視図。
尚図面中、１ａ，１ｂ……スクリユ取付構造、
２……スクリユ、３……後端部、３ｓ，５ｓ……
外周部、４……射出ラム、５……前端部、６……
保持部、７……回動規制部、８……連結リング部
、９……固定部、１０……軸部、１１……軸収容
部、１２……固定リング、１３……固定具（ボル
ト）。
Fig. 1: Partial longitudinal cross-sectional side view of the screw mounting structure according to the first embodiment of the present invention, Fig. 2: A- in Fig. 1
A sectional view taken along the line A, FIG. 3: A partial vertical sectional side view of the screw mounting structure according to the second embodiment of the present invention, FIG. 4: A sectional view taken along the line B-B in FIG. 3, FIG. 5: Second implementation A partially longitudinal side view of a screw mounting structure showing a modified example, FIG. 6: A longitudinal side view of an injection molding machine to which the present invention can be applied, FIG. 7: A partially longitudinal side view of a screw mounting structure according to the conventional technology Side view, FIG. 8: View taken in the direction of arrow C in FIG. 7. In the drawings, 1a, 1b...screw mounting structure,
2... Screw, 3... Rear end, 3s, 5s...
Outer periphery, 4... Injection ram, 5... Front end, 6...
Holding part, 7...Rotation regulating part, 8...Connecting ring part, 9...Fixing part, 10...Shaft part, 11...Shaft accommodating part, 12...Fixing ring, 13...Fixing tool (bolt) ).
Claims (1)
付けるための射出成形機のスクリユ取付構造にお
いて、前記後端部と前記前端部を同一軸上に保持
する保持部と、前記後端部と前記前端部の周方向
に対する相対変位を規制する回動規制部と、前記
後端部の外周部及び前記前端部の外周部に係止し
て前記後端部と前記前端部の軸方向に対する相対
変位を規制する二ツ割可能な連結リング部と、前
記リング部をリング状態に固定する固定部を備え
てなることを特徴とする射出成形機のスクリユ取
付構造。 (2) 保持部は前記後端部又は前記前端部の一方
に設けた軸部と、他方に設けた軸収容部からなる
ことを特徴とする請求項１記載の射出成形機のス
クリユ取付構造。 (3) 保持部は連結リング部に一体に設けたこと
を特徴とする請求項１記載の射出成形機のスクリ
ユ取付構造。 (4) 固定部は連結リング部の外周部に嵌入可能
な固定リングと、この固定リングを連結リング部
に固定する固定具からなることを特徴とする請求
項１記載の射出成形機のスクリユ取付構造。[Claims for Utility Model Registration] (1) In a screw mounting structure for an injection molding machine for attaching the rear end of the screw to the front end of the injection ram, the rear end and the front end are held on the same axis. a holding portion; a rotation regulating portion that restricts relative displacement of the rear end portion and the front end portion in a circumferential direction; A screw mounting structure for an injection molding machine, comprising: a connecting ring part that can be split into two to restrict relative displacement of the front end part in the axial direction; and a fixing part that fixes the ring part in a ring state. . (2) The screw mounting structure for an injection molding machine according to claim 1, wherein the holding portion comprises a shaft portion provided at one of the rear end portion or the front end portion, and a shaft accommodating portion provided at the other end. (3) The screw mounting structure for an injection molding machine according to claim 1, wherein the holding portion is integrally provided with the connecting ring portion. (4) Screw mounting for an injection molding machine according to claim 1, wherein the fixing part comprises a fixing ring that can be fitted into the outer periphery of the connecting ring part, and a fixture that fixes the fixing ring to the connecting ring part. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089484U JPH0521394Y2 (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089484U JPH0521394Y2 (en) | 1989-07-28 | 1989-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331529U true JPH0331529U (en) | 1991-03-27 |
| JPH0521394Y2 JPH0521394Y2 (en) | 1993-06-01 |
Family
ID=31639060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989089484U Expired - Lifetime JPH0521394Y2 (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521394Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130415U (en) * | 1985-02-04 | 1986-08-15 | ||
| JPS6334896U (en) * | 1986-08-26 | 1988-03-05 |
-
1989
- 1989-07-28 JP JP1989089484U patent/JPH0521394Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130415U (en) * | 1985-02-04 | 1986-08-15 | ||
| JPS6334896U (en) * | 1986-08-26 | 1988-03-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521394Y2 (en) | 1993-06-01 |