JPH0470207U - - Google Patents
Info
- Publication number
- JPH0470207U JPH0470207U JP11303690U JP11303690U JPH0470207U JP H0470207 U JPH0470207 U JP H0470207U JP 11303690 U JP11303690 U JP 11303690U JP 11303690 U JP11303690 U JP 11303690U JP H0470207 U JPH0470207 U JP H0470207U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- plate thickness
- bending load
- press brake
- bending
- 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
- 238000005452 bending Methods 0.000 claims 4
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Control Of Presses (AREA)
Description
図面はこの考案の一実施例を示し、第１図はプ
レスブレーキ本体の斜視図、第２図は同側面図、
第３図はＮＣ装置のブロツク図、第４図は作用を
示すフローチヤートである。
２はテーブル、３は下金型、４はラム、５は上
金型、６はワーク、７は荷重検出器、１０はＮＣ
装置。
The drawings show an embodiment of this invention, with FIG. 1 being a perspective view of the press brake body, and FIG. 2 being a side view of the same.
FIG. 3 is a block diagram of the NC device, and FIG. 4 is a flowchart showing the operation. 2 is a table, 3 is a lower mold, 4 is a ram, 5 is an upper mold, 6 is a workpiece, 7 is a load detector, 10 is an NC
Device.
Claims (1)
リンダ８により上下動されるラム４に取付けられ
た上金型５の間で板状のワーク６を折曲げ加工す
るプレスブレーキにおいて、上記上金型５と下金
型３の間で折曲げ加工中に生じる曲げ荷重を荷重
検出器７で検出して、この曲げ荷重と予め入力し
た製品データや金型データよりＮＣ装置１０がワ
ーク６の板厚を算出すると共に、得られた板厚デ
ータをもとに上記上金型５の追込み量を補正して
なるプレスブレーキの板厚補正装置。 In a press brake that bends a plate-shaped workpiece 6 between a lower mold 3 fixed to the table 2 side and an upper mold 5 attached to a ram 4 that is moved up and down by a hydraulic cylinder 8, the above-mentioned upper The bending load generated during the bending process between the mold 5 and the lower mold 3 is detected by the load detector 7, and the NC device 10 detects the bending load of the workpiece 6 based on this bending load and the product data and mold data input in advance. A press brake plate thickness correction device that calculates the plate thickness and corrects the amount of push-in of the upper mold 5 based on the obtained plate thickness data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11303690U JPH0470207U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11303690U JPH0470207U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470207U true JPH0470207U (en) | 1992-06-22 |
Family
ID=31860577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11303690U Pending JPH0470207U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470207U (en) |
-
1990
- 1990-10-30 JP JP11303690U patent/JPH0470207U/ja active Pending
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