JPH0159614U - - Google Patents
Info
- Publication number
- JPH0159614U JPH0159614U JP15561187U JP15561187U JPH0159614U JP H0159614 U JPH0159614 U JP H0159614U JP 15561187 U JP15561187 U JP 15561187U JP 15561187 U JP15561187 U JP 15561187U JP H0159614 U JPH0159614 U JP H0159614U
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- uneven pattern
- punching
- taper
- hairline
- 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
- 238000004080 punching Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例正面図、第２図は第
１図の要部拡大正断面図、第３図は従来品の外観
斜視図、第４図は従来品の成形方法を順次示す説
明図、第５図は従来品の要部拡大正面図である。
１０……本考案一実施例筒体、１２……周面、
１３……ヘヤーライン状凹凸模様、１３ａ……階
段軸方向外面、α……抜きテーパー。
Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is an enlarged front sectional view of the main part of Fig. 1, Fig. 3 is an external perspective view of the conventional product, and Fig. 4 shows the molding method of the conventional product sequentially. The explanatory diagram shown in FIG. 5 is an enlarged front view of the main part of the conventional product. 10... Cylindrical body according to an embodiment of the present invention, 12... Circumferential surface,
13...Hairline-like uneven pattern, 13a...Outer surface in the axial direction of the staircase, α...Tapered.
Claims (1)
であつて、該周面には周方向にのび、離型方向に
直交するヘヤーライン状凹凸模様が形成されてお
り、しかも該凹凸模様の断面形状が抜きテーパー
に沿つた階段状で、各階段が抜き方向に対して逆
テーパーにならないように形成されていることを
特徴とする射出成形品。 A molded product having a circumferential surface obtained by injection molding, on which a hairline-like uneven pattern extending in the circumferential direction and perpendicular to the mold release direction is formed, and the uneven pattern is An injection molded product characterized in that the cross-sectional shape is step-shaped along the punching taper, and each step is formed so that it does not taper inversely to the punching direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987155611U JPH0514826Y2 (en) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987155611U JPH0514826Y2 (en) | 1987-10-13 | 1987-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159614U true JPH0159614U (en) | 1989-04-14 |
| JPH0514826Y2 JPH0514826Y2 (en) | 1993-04-20 |
Family
ID=31433392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987155611U Expired - Lifetime JPH0514826Y2 (en) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514826Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813353A (en) * | 1981-07-17 | 1983-01-25 | Esukimoo Japan Kk | Preparation of mold |
-
1987
- 1987-10-13 JP JP1987155611U patent/JPH0514826Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813353A (en) * | 1981-07-17 | 1983-01-25 | Esukimoo Japan Kk | Preparation of mold |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514826Y2 (en) | 1993-04-20 |