JPH0454522U - - Google Patents
Info
- Publication number
- JPH0454522U JPH0454522U JP9645790U JP9645790U JPH0454522U JP H0454522 U JPH0454522 U JP H0454522U JP 9645790 U JP9645790 U JP 9645790U JP 9645790 U JP9645790 U JP 9645790U JP H0454522 U JPH0454522 U JP H0454522U
- Authority
- JP
- Japan
- Prior art keywords
- flapping
- controller
- ram
- punching
- press signal
- 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
- Punching Or Piercing (AREA)
Description
第１図は本考案のワークのバタツキ抑制装置に
おける一実施例のブロツク図、第２図は第１図に
おけるバタツキのないプレス動作の基本的説明図
、第３図は第１図におけるバタツキがあるプレス
動作の基本的説明図、第４図は第１図におけるバ
タツキ抑制装置のタイミング状態説明図、第５図
は第１図におけるワークのバタツキ抑制装置のフ
ローチヤート、第６図は従来のパンチングプレス
の正面図、第７図は第６図の平面図、第８図はラ
ム動作による振動の発生状態説明図、第９図は第
８図の振動が可動テーブルの先端への伝達する状
態説明図、第１０図は従来のプレス動作の説明図
、第１１図はラムおよびキヤレツジに発生する振
動波形図を示し、Ａはその合成波形の増幅、Ｂは
その合成波形の減衰である。
２３……ワークのバタツキ抑制装置、２５……
演算装置、２７……軸コントローラ、２９……タ
イミングコントローラ、３１……ラムコントロー
ラ。
Fig. 1 is a block diagram of an embodiment of the workpiece flapping suppression device of the present invention, Fig. 2 is a basic explanatory diagram of the press operation without flapping in Fig. 1, and Fig. 3 shows the flapping in Fig. 1. A basic explanatory diagram of the press operation, Fig. 4 is an explanatory diagram of the timing state of the flapping suppression device in Fig. 1, Fig. 5 is a flowchart of the workpiece flapping suppression device in Fig. 1, and Fig. 6 is a conventional punching press. 7 is a plan view of FIG. 6, FIG. 8 is an explanatory diagram of the state in which vibrations are generated due to ram operation, and FIG. 9 is an explanatory diagram of the state in which the vibrations in FIG. 8 are transmitted to the tip of the movable table. , FIG. 10 is an explanatory diagram of a conventional press operation, and FIG. 11 is a diagram of vibration waveforms generated in the ram and carriage, where A is the amplification of the composite waveform, and B is the attenuation of the composite waveform. 23... Workpiece flapping suppression device, 25...
Arithmetic device, 27...axis controller, 29...timing controller, 31...ram controller.
Claims (1)
時間とラムストロークから打ち抜き時間を演算し
バタツキの発生の有無を判別し前記バタツキの有
無に応じて前記位置決め時間と打抜き時間との間
に設けられるタイマを算出する演算装置と、前記
演算装置からの移動指令に基づいてプレス信号を
発信する軸コントローラと、前記軸コントローラ
のプレス信号に前記演算装置のタイマをセツトす
るタイミングコントローラと、このタイミングコ
ントローラのプレス信号によりラムを駆動させプ
レスの完了を前記演算装置に発信するラムコント
ローラとを備えたことを特徴とするワークのバタ
ツキ抑制装置。 A calculation device that calculates a positioning time from a positioning distance of a punching press and a punching time from a ram stroke, determines the presence or absence of flapping, and calculates a timer provided between the positioning time and the punching time depending on the presence or absence of the flapping. an axis controller that transmits a press signal based on a movement command from the arithmetic device; a timing controller that sets a timer of the arithmetic device to the press signal of the axis controller; and a ram driven by the press signal of the timing controller. A workpiece flapping suppressing device comprising: a ram controller that sends a notification of completion of pressing to the arithmetic unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645790U JP2545383Y2 (en) | 1990-09-17 | 1990-09-17 | Work flapping suppression device in punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645790U JP2545383Y2 (en) | 1990-09-17 | 1990-09-17 | Work flapping suppression device in punching press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454522U true JPH0454522U (en) | 1992-05-11 |
| JP2545383Y2 JP2545383Y2 (en) | 1997-08-25 |
Family
ID=31836014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9645790U Expired - Lifetime JP2545383Y2 (en) | 1990-09-17 | 1990-09-17 | Work flapping suppression device in punching press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545383Y2 (en) |
-
1990
- 1990-09-17 JP JP9645790U patent/JP2545383Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545383Y2 (en) | 1997-08-25 |
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