JPH0253858U - - Google Patents
Info
- Publication number
- JPH0253858U JPH0253858U JP13305688U JP13305688U JPH0253858U JP H0253858 U JPH0253858 U JP H0253858U JP 13305688 U JP13305688 U JP 13305688U JP 13305688 U JP13305688 U JP 13305688U JP H0253858 U JPH0253858 U JP H0253858U
- Authority
- JP
- Japan
- Prior art keywords
- load
- tie bar
- outputs
- abnormality
- limit value
- 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
- 230000005856 abnormality Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の実施例のブロツク線図を含む
ダイカストマシンの側面図、第２図は第１図の１
１の詳細図でブロツク線図、第３図は従来のロー
ドメータ取付部の断面図である。
８……歪ゲージ、９……端子、１０……リード
線。
Fig. 1 is a side view of a die casting machine including a block diagram of an embodiment of the present invention, and Fig. 2 is a side view of the die casting machine shown in Fig. 1.
1 is a detailed block diagram, and FIG. 3 is a sectional view of a conventional load meter mounting portion. 8...Strain gauge, 9...Terminal, 10...Lead wire.
Claims (1)
して接着した歪ゲージとタイバー応力を検出する
ロードメータ部と、 該応力を処理してマイクロコンピユータに入力
する入力装置と、 該入力σを受けてＦ＝σ×Ａ×Ｃなる演算を実
行して（但し、Ａはタイバーの断面積、Ｃは補正
係数）タイバー負荷Ｆを出力し、又１００％負荷
におけるタイバー呼称負荷Ｅに対する負荷率ＦＥ
＝Ｆ／Ｅ×１００（％）を演算出力し、さらに設
定したタイバー負荷の上限値Ｆ２と、同じく設定
したタイバー負荷の下限値Ｆ１と前記タイバー負
荷Ｆとを比較してＦ２≧Ｆ≧Ｆ１で正常、Ｆ２＜
ＦおよびＦ１＞Ｆの場合異常として夫々信号を出
力する機能を備えた制御装置と、 前記夫々の出力Ｆ，ＦＥおよび正常、異常を表
示する表示部とで構成してなることを特徴とする
タイバー負荷のモニター装置。[Scope of Claim for Utility Model Registration] A strain gauge that is bonded as a pair to opposite sides of the tie bar side, a load meter section that detects the tie bar stress, and an input that processes the stress and inputs it to a microcomputer. The device receives the input σ, executes the calculation F=σ×A×C (where A is the cross-sectional area of the tie bar, and C is the correction coefficient), outputs the tie bar load F, and outputs the tie bar load F at 100% load. Load factor FE for nominal load E
= F/E x 100 (%) is calculated and output, and further, the set upper limit value F2 of the tie bar load is compared with the similarly set lower limit value F1 of the tie bar load F, and F2≧F≧F1. Normal, F2<
A tie bar comprising: a control device having a function of outputting a signal as an abnormality when F and F1>F, and a display unit displaying the respective outputs F, FE and normality/abnormality. Load monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13305688U JPH0253858U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13305688U JPH0253858U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253858U true JPH0253858U (en) | 1990-04-18 |
Family
ID=31390584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13305688U Pending JPH0253858U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297530A (en) * | 1993-02-17 | 1994-10-25 | Niigata Eng Co Ltd | Clamping force-measuring method for injection molding machine and its apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037257A (en) * | 1983-08-08 | 1985-02-26 | Toyota Motor Corp | Method for controlling tie bar load of die casting machine |
| JPS6111173A (en) * | 1984-06-26 | 1986-01-18 | Konishiroku Photo Ind Co Ltd | Method and device for coating |
| JPS62227717A (en) * | 1986-03-31 | 1987-10-06 | Sumitomo Heavy Ind Ltd | Toggle type mold clamping device |
-
1988
- 1988-10-12 JP JP13305688U patent/JPH0253858U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037257A (en) * | 1983-08-08 | 1985-02-26 | Toyota Motor Corp | Method for controlling tie bar load of die casting machine |
| JPS6111173A (en) * | 1984-06-26 | 1986-01-18 | Konishiroku Photo Ind Co Ltd | Method and device for coating |
| JPS62227717A (en) * | 1986-03-31 | 1987-10-06 | Sumitomo Heavy Ind Ltd | Toggle type mold clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297530A (en) * | 1993-02-17 | 1994-10-25 | Niigata Eng Co Ltd | Clamping force-measuring method for injection molding machine and its apparatus |
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