JPS5952447U - Safety device for fluid pressure operated chuck in tensile testing machine - Google Patents
Safety device for fluid pressure operated chuck in tensile testing machineInfo
- Publication number
- JPS5952447U JPS5952447U JP14907782U JP14907782U JPS5952447U JP S5952447 U JPS5952447 U JP S5952447U JP 14907782 U JP14907782 U JP 14907782U JP 14907782 U JP14907782 U JP 14907782U JP S5952447 U JPS5952447 U JP S5952447U
- Authority
- JP
- Japan
- Prior art keywords
- chuck mechanism
- testing machine
- tensile testing
- safety device
- setting device
- 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
- Investigating Strength Of Materials By Application Of Mechanical Stress (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、この考案にがかる引張試験機における流体圧作
動式チャックの安全装置についての具体的な実施例を示
すものであり、第１図は、当該安全装置を設けた引張試
験機の概略的外観を示す正面図、第２図は、当該安全装
置の流体回路図、第３図は、当該装置における切換機構
のための電気回路図である。The drawings show a specific example of the safety device for the fluid pressure operated chuck in the tensile testing machine according to this invention, and Figure 1 shows a schematic external appearance of the tensile testing machine equipped with the safety device. FIG. 2 is a fluid circuit diagram of the safety device, and FIG. 3 is an electric circuit diagram for a switching mechanism in the device.
Claims (1)
記チャック機構によって把持された試験片に試験荷重を
加えるようにした引張試験機において、 前記チャック機構の試験片把持位置を被覆することがで
きるように開閉自在に配置された安全ドアと、 前記チャック機構をあらかじめ定めた低圧力で作動させ
るため、前記チャック機構に接続された低圧設定器と、 前記チャック機構をあらかじめ定めた高圧力で作動させ
るため、前記チャック機構に接続された高圧設定器と、 前記安全ドアの開閉操作に関連して、前記安全ドアの開
放時に前記チャック機構を前記低圧設定器に接続し、前
記安全ドアの閉止時に前記チャック機構を前記高圧設定
器に接続するようＪこした切換機構とを備えて成る引張
試験機における流体圧作動チャックの安全装置。[Claims for Utility Model Registration] A tensile testing machine equipped with a fluid-pressure-operated chuck mechanism for gripping a test piece and applying a test load to the test piece gripped by the chuck mechanism, comprising: a test piece of the chuck mechanism; a safety door arranged to be openable and closable so as to cover the gripping position; a low pressure setting device connected to the chuck mechanism to operate the chuck mechanism at a predetermined low pressure; a high pressure setting device connected to the chuck mechanism in order to operate at a predetermined high pressure; and in connection with the opening/closing operation of the safety door, the chuck mechanism is connected to the low pressure setting device when the safety door is opened. and a switching mechanism for connecting the chuck mechanism to the high pressure setting device when the safety door is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14907782U JPS5952447U (en) | 1982-09-29 | 1982-09-29 | Safety device for fluid pressure operated chuck in tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14907782U JPS5952447U (en) | 1982-09-29 | 1982-09-29 | Safety device for fluid pressure operated chuck in tensile testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952447U true JPS5952447U (en) | 1984-04-06 |
| JPS626506Y2 JPS626506Y2 (en) | 1987-02-14 |
Family
ID=30331025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14907782U Granted JPS5952447U (en) | 1982-09-29 | 1982-09-29 | Safety device for fluid pressure operated chuck in tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232710A (en) * | 2003-03-14 | 2003-08-22 | Shimadzu Corp | Material testing machine |
| JP2022510301A (en) * | 2018-11-30 | 2022-01-26 | イリノイ トゥール ワークス インコーポレイティド | Material testing system with safety system and safety system |
| US12123250B2 (en) | 2022-07-01 | 2024-10-22 | Illinois Tool Works Inc. | Fasteners |
-
1982
- 1982-09-29 JP JP14907782U patent/JPS5952447U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232710A (en) * | 2003-03-14 | 2003-08-22 | Shimadzu Corp | Material testing machine |
| JP2022510301A (en) * | 2018-11-30 | 2022-01-26 | イリノイ トゥール ワークス インコーポレイティド | Material testing system with safety system and safety system |
| US12123250B2 (en) | 2022-07-01 | 2024-10-22 | Illinois Tool Works Inc. | Fasteners |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626506Y2 (en) | 1987-02-14 |
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