JPS62198576U - - Google Patents
Info
- Publication number
- JPS62198576U JPS62198576U JP8425486U JP8425486U JPS62198576U JP S62198576 U JPS62198576 U JP S62198576U JP 8425486 U JP8425486 U JP 8425486U JP 8425486 U JP8425486 U JP 8425486U JP S62198576 U JPS62198576 U JP S62198576U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- small
- view
- deformation
- prevented
- 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 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図及び第２図は本考案の一実施例に係るガ
イドローラーの上面図と下面図、第３図及び第４
図は従来の製品の上面図、第５図は第１図のＡ―
Ａ断面図、第６図は第３図のＢ―Ｂ断面図、第７
図は本考案の実施例に係るガイドローラーを製造
するための金型の断面図、第８図は従来の製品の
外周面の変形状態を示す図である。
１…ガイドローラー外周部、２，３…凹部、４
…ガイドローラー内周部、５…肉厚部、６…壁部
、ａ，ｂ…固定側キヤビテイ、ｃ，ｉ…可動側キ
ヤビテイ、ｄ…可動側入子、ｅ…可動側コアピン
、ｆ…固定側入子、ｇ…間隙。
1 and 2 are top and bottom views of a guide roller according to an embodiment of the present invention, and FIGS.
The figure is a top view of the conventional product, and Figure 5 is A- of Figure 1.
A sectional view, Fig. 6 is a BB sectional view of Fig. 3, Fig. 7
The figure is a sectional view of a mold for manufacturing a guide roller according to an embodiment of the present invention, and FIG. 8 is a view showing a deformed state of the outer circumferential surface of a conventional product. 1... Guide roller outer periphery, 2, 3... recess, 4
...Guide roller inner peripheral part, 5...Thick wall part, 6...Wall part, a, b...Fixed side cavity, c, i...Movable side cavity, d...Movable side insert, e...Movable side core pin, f...Fixed Lateral insert, g...gap.
Claims (1)
、外周部と内周部との間の肉厚部に上下方向から
互い違いに凹部を設けることにより、円筒外周部
の変形を防止することを特徴とする樹脂成形小型
円筒部品の構造。 A small cylindrical part formed by resin molding, characterized in that deformation of the outer periphery of the cylinder is prevented by providing recesses alternately from above and below in the thick part between the outer periphery and the inner periphery. Structure of small resin molded cylindrical parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084254U JPH0422455Y2 (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084254U JPH0422455Y2 (en) | 1986-06-03 | 1986-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62198576U true JPS62198576U (en) | 1987-12-17 |
| JPH0422455Y2 JPH0422455Y2 (en) | 1992-05-22 |
Family
ID=30938585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986084254U Expired JPH0422455Y2 (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422455Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971248U (en) * | 1982-11-02 | 1984-05-15 | 第一精工株式会社 | tape reel |
-
1986
- 1986-06-03 JP JP1986084254U patent/JPH0422455Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971248U (en) * | 1982-11-02 | 1984-05-15 | 第一精工株式会社 | tape reel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422455Y2 (en) | 1992-05-22 |