JPH02105671U - - Google Patents
Info
- Publication number
- JPH02105671U JPH02105671U JP1372989U JP1372989U JPH02105671U JP H02105671 U JPH02105671 U JP H02105671U JP 1372989 U JP1372989 U JP 1372989U JP 1372989 U JP1372989 U JP 1372989U JP H02105671 U JPH02105671 U JP H02105671U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- handle
- nameplate
- rotation
- control 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Presses (AREA)
- Safety Valves (AREA)
- Presses And Accessory Devices Thereof (AREA)
Description
第１図はこの考案に係る主要部を示し、圧力制
御装置の拡大側面断図、第２図は第１図における
矢視図、第３図は第１図における矢視部の拡
大図、第４図はラムを上下動させる油圧回路図、
第５図はこの考案を実施する一実施例の形鋼加工
機の正面図、第６図は第５図における平面図、第
７図は第５図における右側面図である。
１……形鋼加工機、４１……ラム、４５……ラ
ム加圧力ツマミ、８７……リリーフ弁（圧力制御
装置）、９９……ベントプレート、１０１……銘
板、１１５……ピン、１１７……大リードねじ、
１２３……Ｏリング（摩擦部材）、１２９……鋼
球、１３１……スプリング。
Fig. 1 shows the main parts of this invention; Fig. 2 is an enlarged side sectional view of the pressure control device; Fig. 2 is a view taken in the direction of the arrow in Fig. 1; Figure 4 is a hydraulic circuit diagram that moves the ram up and down.
FIG. 5 is a front view of a shaped steel processing machine according to an embodiment of the present invention, FIG. 6 is a plan view of FIG. 5, and FIG. 7 is a right side view of FIG. 5. 1...Shaped steel processing machine, 41...Ram, 45...Ram pressure knob, 87...Relief valve (pressure control device), 99...Bent plate, 101...Nameplate, 115...Pin, 117... …Large lead screw,
123...O ring (friction member), 129...steel ball, 131...spring.
Claims (1)
位置に設けられた圧力指示の銘板と、この銘板と
前記ハンドルとの間に設けられたハンドルの自然
回転防止用の摩擦部材と、使用機械の最小圧力か
ら最大圧力まで前記ハンドルの１回転以内で調整
させるための大リードねじと、を備えてなること
を特徴とする圧力指示銘板付圧力制御装置。 A handle for pressure adjustment, a nameplate with pressure indication provided at the position of this handle, a friction member provided between this nameplate and the handle to prevent natural rotation of the handle, and the minimum pressure of the machine used. A pressure control device with a pressure indicating nameplate, comprising: a large lead screw for adjusting the pressure from to the maximum pressure within one rotation of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1372989U JPH02105671U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1372989U JPH02105671U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105671U true JPH02105671U (en) | 1990-08-22 |
Family
ID=31224289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1372989U Pending JPH02105671U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105671U (en) |
-
1989
- 1989-02-08 JP JP1372989U patent/JPH02105671U/ja active Pending
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