JPH0248229U - - Google Patents
Info
- Publication number
- JPH0248229U JPH0248229U JP12338888U JP12338888U JPH0248229U JP H0248229 U JPH0248229 U JP H0248229U JP 12338888 U JP12338888 U JP 12338888U JP 12338888 U JP12338888 U JP 12338888U JP H0248229 U JPH0248229 U JP H0248229U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- guide hole
- coiling
- coil spring
- long diameter
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Wire Processing (AREA)
Description
第１〜第７図は本考案の一実施例を示し、第１
図はコイルばねの断面図、第２図はコイルばね用
素線の断面図、第３図はコイリング装置の概略を
示す側面図、第４、第５、第６図は第３図―
線、―線、―線断面図、第７図は素線と
コイル軸線との関係を示す説明図、第８、第９図
は本考案の他の実施例を示し、第８図はコイルば
ね用素線の断面図、第９図は先端ガイド型の断面
図、第１０図は比較例先端ガイド型の断面図であ
る。
Ａ―Ａ……コイル軸線、ｄ１……長径、１―
２……長径延長線、１……コイルばね、２……
素線、４，２５……ねじれ規制面、８……ガイド
孔、８ａ，８ｂ……半部、９……先端ガイド型、
１６１，１６２……第１、第２半体、１７，２６
……押え面、１８１……第１コイリングローラ。
1 to 7 show an embodiment of the present invention.
The figure is a cross-sectional view of the coil spring, Figure 2 is a cross-sectional view of the coil spring wire, Figure 3 is a side view schematically showing the coiling device, and Figures 4, 5, and 6 are Figure 3.
7 is an explanatory diagram showing the relationship between the wire and the coil axis, 8 and 9 show other embodiments of the present invention, and 8 is a coil spring. FIG. 9 is a sectional view of a tip guide type, and FIG. 10 is a sectional view of a comparative example tip guide type. A-A... Coil axis, d 1 ... Major diameter, 1 -
2 ... Long diameter extension line, 1... Coil spring, 2...
Element wire, 4, 25...Twist regulating surface, 8...Guide hole, 8a, 8b...Half part, 9...Tip guide type,
16 1 , 16 2 ...first, second half, 17, 26
... Pressing surface, 18 1 ... First coiling roller.
Claims (1)
対称な略長円形断面を有し、前記断面の長径側一
端部にねじれ規制面を備えた素線を用い、該素線
に、その長径延長線がコイル軸線に交差するよう
にコイリングを施してコイルばねを製造するに当
り、前記素線にコイリングを施すコイリングロー
ラ近傍に配設されてコイリング時の前記素線のね
じれを規制すべく、該素線のねじれ規制面に適合
する押え面を持つガイド孔を備えた先端ガイド型
において、前記押え面を持つ前記ガイド孔の一半
部を形成された第１半体と、前記ガイド孔の他半
部を形成されると共に前記第１半体に結合された
第２半体とより構成されることを特徴とするコイ
リング用先端ガイド型。 As a coil spring wire, a wire having a substantially oval cross section with asymmetrical both sides in the long diameter direction and a torsion regulating surface at one end on the long diameter side of the cross section is used. When manufacturing a coil spring by coiling the wire so that it intersects the coil axis, the wire is placed near a coiling roller that coils the wire so as to restrict twisting of the wire during coiling. In a tip guide type having a guide hole having a holding surface that conforms to a twist regulating surface of the wire, a first half is formed with one half of the guide hole having the holding surface, and the other half of the guide hole. and a second half coupled to the first half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123388U JPH0641701Y2 (en) | 1988-09-20 | 1988-09-20 | Tip guide type for coiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123388U JPH0641701Y2 (en) | 1988-09-20 | 1988-09-20 | Tip guide type for coiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248229U true JPH0248229U (en) | 1990-04-03 |
| JPH0641701Y2 JPH0641701Y2 (en) | 1994-11-02 |
Family
ID=31372195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988123388U Expired - Lifetime JPH0641701Y2 (en) | 1988-09-20 | 1988-09-20 | Tip guide type for coiling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641701Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238054A (en) * | 1984-05-10 | 1985-11-26 | Murata Hatsujo Kk | Device for correcting twist of coil forming blank wire in coiling device for noncircular section wire |
-
1988
- 1988-09-20 JP JP1988123388U patent/JPH0641701Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238054A (en) * | 1984-05-10 | 1985-11-26 | Murata Hatsujo Kk | Device for correcting twist of coil forming blank wire in coiling device for noncircular section wire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641701Y2 (en) | 1994-11-02 |
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