JPH0371824U - - Google Patents
Info
- Publication number
- JPH0371824U JPH0371824U JP13097889U JP13097889U JPH0371824U JP H0371824 U JPH0371824 U JP H0371824U JP 13097889 U JP13097889 U JP 13097889U JP 13097889 U JP13097889 U JP 13097889U JP H0371824 U JPH0371824 U JP H0371824U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- flow rate
- pressure
- rate control
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Sawing (AREA)
Description
第１図はこの考案の主要部を示し、圧力制御弁
と流量制御弁の一実施例である拡大断面図、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、第４図は第１図における矢視
図、第５図は流量制御弁における開度と吐出量と
の関係を示した説明図、第６図は切込み制御を行
なう油圧回路図、第７図はこの考案を実施する一
実施例の鋸盤としての横型帯鋸盤を示す正面図で
ある。
１……横型帯鋸盤（鋸盤）、５……鋸刃ハウジ
ング、９……昇降シリンダー、７５……圧力制御
弁、８３……流量制御弁、８９……圧力設定装置
、９１……流量設定装置、１０１……第１ダイヤ
ル、１０５……軸、１１９……スプール、１２１
……第２ダイヤル、１２９……スリツト部。
Figure 1 shows the main parts of this invention, including an enlarged cross-sectional view of one embodiment of the pressure control valve and the flow rate control valve, and Figure 2 shows the main parts of this invention.
The figure is a view taken in the direction of the arrow in Fig. 1, Fig. 3 is a view taken in the direction of the arrow in Fig. 1, Fig. 4 is a view taken in the direction of the arrow in Fig. 1, and Fig. 5 is the relationship between the opening degree and the discharge amount in the flow control valve. FIG. 6 is a hydraulic circuit diagram for controlling the cutting depth, and FIG. 7 is a front view showing a horizontal band saw machine as an embodiment of the saw machine implementing this invention. 1...Horizontal band saw machine (sawing machine), 5...Saw blade housing, 9...Elevating cylinder, 75...Pressure control valve, 83...Flow rate control valve, 89...Pressure setting device, 91...Flow rate setting Device, 101...First dial, 105...Shaft, 119...Spool, 121
...Second dial, 129...Slit section.
Claims (1)
刃ハウジングの接近、離反を作動する流体圧シリ
ンダから油圧を排出する回路に、圧力制御弁、流
量制御弁を直列に配置して設け、圧力制御弁の圧
力を設定調整する圧力設定装置と流量制御弁の流
量を設定調整する流量設定装置とをそれぞれ前記
圧力制御弁、流量制御弁に設け、前記圧力設定装
置の作動により流量制御弁の開度を調整可能に圧
力制御弁と流量制御弁とが連動連結されていると
共に、前記流量設定装置の作動により前記調整さ
れた流量制御弁の開度範囲内でさらに微調整可能
に流量制御弁が設けられていることを特徴とする
鋸盤の切込み制御装置。 A pressure control valve and a flow rate control valve are arranged in series in the circuit that discharges hydraulic pressure from the hydraulic cylinder that operates the saw blade housing to approach and move away from the workpiece by holding and driving the saw blade. A pressure setting device for setting and adjusting the pressure of the control valve and a flow rate setting device for setting and adjusting the flow rate of the flow rate control valve are provided in the pressure control valve and the flow rate control valve, respectively, and the operation of the pressure setting device opens the flow rate control valve. A pressure control valve and a flow rate control valve are interlocked and connected so that the degree of opening can be adjusted, and the flow rate control valve can be further finely adjusted within the adjusted opening degree range of the flow rate control valve by the operation of the flow rate setting device. A cutting control device for a saw machine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13097889U JPH0371824U (en) | 1989-11-13 | 1989-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13097889U JPH0371824U (en) | 1989-11-13 | 1989-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0371824U true JPH0371824U (en) | 1991-07-19 |
Family
ID=31678510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13097889U Pending JPH0371824U (en) | 1989-11-13 | 1989-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0371824U (en) |
-
1989
- 1989-11-13 JP JP13097889U patent/JPH0371824U/ja active Pending
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