JPS58160233U - Glass tube U-shaped bending device - Google Patents
Glass tube U-shaped bending deviceInfo
- Publication number
- JPS58160233U JPS58160233U JP5714182U JP5714182U JPS58160233U JP S58160233 U JPS58160233 U JP S58160233U JP 5714182 U JP5714182 U JP 5714182U JP 5714182 U JP5714182 U JP 5714182U JP S58160233 U JPS58160233 U JP S58160233U
- Authority
- JP
- Japan
- Prior art keywords
- glass tube
- pair
- bending device
- clamping claw
- bent
- 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
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示し、第１図は装置の側面
図、第２図は回動アーム機構の平面図、第３図はチャッ
ク機構を示す斜視図、第４図はガラス管の曲成工程を説
明するための図、第５図はチャック機構の作用を示す側
面図、第６図はＵ字形ガラス管をさらにＵ字形に曲成す
る場合を示す回動アーム機構の平面図である。
１・・・回動アーム機構、９・・・チャック機構、１０
゜５０・・・ガラス管、１０ａ・・・曲げ予定部、３１
゜３２・・・挟持爪、３４．３５・・・ガラス管挾持部
、３９・・・回動調整ピン。The drawings show one embodiment of this invention, with Fig. 1 being a side view of the device, Fig. 2 being a plan view of the rotating arm mechanism, Fig. 3 being a perspective view showing the chuck mechanism, and Fig. 4 showing a view of the glass tube. Figure 5 is a side view showing the action of the chuck mechanism, and Figure 6 is a plan view of the rotating arm mechanism showing the case where a U-shaped glass tube is further bent into a U-shape. be. 1... Rotating arm mechanism, 9... Chuck mechanism, 10
゜50...Glass tube, 10a...Bending portion, 31
゜32... Holding claw, 34.35... Glass tube holding part, 39... Rotation adjustment pin.
Claims (1)
字形に曲成するものにおいて、互いに平行な一対のガラ
ス管の両側をそれぞれの上記曲げ予定部を中心としそれ
ぞれ一対の挾持爪先端間で挾んで把持する一対のチャッ
ク機構と、これらチャック機構の上記各挟持爪基端にそ
れぞれ連結され上記各チャック機構を互いに反対方向に
回動して近接させ上記曲げ予定部に曲げ変形を与える回
動アーム機構とを備え、上記各チャック機構の各挟持爪
におけるガラス管挟持部は少なくとも一方が中央部を回
動中心として挟持爪基端側に対し回動可能に枢着されて
いることを特徴とするガラス管のＵ字形曲成装置。The part of the glass tube to be bent is heated and softened, and the glass tube is
A pair of chuck mechanisms that grip both sides of a pair of glass tubes parallel to each other by sandwiching them between a pair of clamping claw tips centered on the respective bending portions, and the above-mentioned a rotating arm mechanism connected to the base end of each clamping claw and rotating the chuck mechanisms in opposite directions to bring them close to each other and applying bending deformation to the portion to be bent; A U-shaped glass tube bending device characterized in that at least one of the glass tube clamping parts is pivotally attached to the proximal end side of the clamping claw with at least one of the glass tube clamping parts pivoting about the central part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714182U JPS58160233U (en) | 1982-04-20 | 1982-04-20 | Glass tube U-shaped bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714182U JPS58160233U (en) | 1982-04-20 | 1982-04-20 | Glass tube U-shaped bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160233U true JPS58160233U (en) | 1983-10-25 |
| JPS6239062Y2 JPS6239062Y2 (en) | 1987-10-05 |
Family
ID=30067619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5714182U Granted JPS58160233U (en) | 1982-04-20 | 1982-04-20 | Glass tube U-shaped bending device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58160233U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504365A (en) * | 1972-12-02 | 1975-01-17 |
-
1982
- 1982-04-20 JP JP5714182U patent/JPS58160233U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504365A (en) * | 1972-12-02 | 1975-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239062Y2 (en) | 1987-10-05 |
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