JPS58153338U - Spot welding machine pressure gauge - Google Patents
Spot welding machine pressure gaugeInfo
- Publication number
- JPS58153338U JPS58153338U JP4801682U JP4801682U JPS58153338U JP S58153338 U JPS58153338 U JP S58153338U JP 4801682 U JP4801682 U JP 4801682U JP 4801682 U JP4801682 U JP 4801682U JP S58153338 U JPS58153338 U JP S58153338U
- Authority
- JP
- Japan
- Prior art keywords
- pressure gauge
- welding machine
- spot welding
- bourdon tube
- tube meter
- 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.)
- Pending
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (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
第１図イは従来の加圧力計の平面図、第１図口は第１図
イの正面図、第２図は本考案の加圧力計の概略構成を示
す断面図、第３図は本考案のブルドン管メータの一部破
断斜視図、第４図は第３図の指針部の断面図である。
１・・・・・・ブルドン管メータ、１ａ・・・・・・指
針、１ｂ・・・・・・回転軸、ＩＣ・・・・・・下指針
、１ｄ・・・・・・ダンパ、２・・・・・・ピストン、
３・・・・・・シリンダ、４・・・・・・油通路、５・
・・・・・上電極、６・・・・・・下電極、９・・・・
・・逆止弁、４ａ・・・・・・バイパス通路、４ｂ・・
・・・・細油管。Figure 1A is a plan view of a conventional pressure gauge, the opening in Figure 1 is a front view of Figure 1A, Figure 2 is a sectional view showing the schematic configuration of the pressure gauge of the present invention, and Figure 3 is a diagram of the present invention. FIG. 4 is a partially cutaway perspective view of the Bourdon tube meter according to the invention, and FIG. 4 is a sectional view of the pointer portion of FIG. 3. 1... Bourdon tube meter, 1a... Pointer, 1b... Rotating shaft, IC... Lower pointer, 1d... Damper, 2 ······piston,
3...Cylinder, 4...Oil passage, 5...
...Top electrode, 6...Bottom electrode, 9...
...Check valve, 4a...Bypass passage, 4b...
...Thin oil pipe.
Claims (4)
せたシリンダとを油通路を介して連結してなるスポット
溶接機の加圧力計において、前記油通路に前記ブルドン
管メータ方向への油の流れのみを許容する逆止弁を介装
すると共に、前記油通路に前記逆止弁をバイパスし、か
つ、大きな流体抵抗を生ずるバイパス通路を並設したこ
とを特徴とするスポット溶接機の加圧力計。(1) In a pressure gauge for a spot welding machine in which a Bourdon tube meter and a cylinder in which a piston is slidably fitted are connected via an oil passage, oil flows in the direction of the Bourdon tube meter into the oil passage. A spot welding machine characterized in that a check valve that allows only the flow of water is interposed therein, and a bypass passage that bypasses the check valve and generates a large fluid resistance is arranged in parallel with the oil passage. Pressure gauge.
付勢して前記逆止弁を構成してなる実用新案登録請求の
範囲第１項記載のスポット溶接機の加圧力計。(2) The pressure gauge for a spot welding machine according to claim 1, wherein the check valve is constructed by constantly biasing a ball valve element in the valve closing direction with a spring.
実用新案登録請求の範囲第１項又は第２項記載のスポッ
ト溶接機の加圧力計。(3) A pressure gauge for a spot welding machine as set forth in claim 1 or 2, wherein a thin oil pipe is formed in a part of the bypass passage.
固定し、前記ブルドン管メータの零点位置に前記下指針
と当接するダンパを設けてなる実用新案登録請求の範囲
第１項ないし第３項のうちのいずれか１項に記載したス
ポット溶接機の加圧力計。(4) Utility model registration Claims 1 to 3, wherein a lower pointer is fixed in the same phase as the pointer of the Bourdon tube meter, and a damper is provided at the zero point position of the Bourdon tube meter to come into contact with the lower pointer. A pressure gauge for a spot welding machine described in any one of the following paragraphs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801682U JPS58153338U (en) | 1982-04-02 | 1982-04-02 | Spot welding machine pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801682U JPS58153338U (en) | 1982-04-02 | 1982-04-02 | Spot welding machine pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58153338U true JPS58153338U (en) | 1983-10-13 |
Family
ID=30058955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4801682U Pending JPS58153338U (en) | 1982-04-02 | 1982-04-02 | Spot welding machine pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153338U (en) |
-
1982
- 1982-04-02 JP JP4801682U patent/JPS58153338U/en active Pending
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