CN100488654C - System for displaying speed and position of side-push following main elbow die of pipe bender - Google Patents
System for displaying speed and position of side-push following main elbow die of pipe bender Download PDFInfo
- Publication number
- CN100488654C CN100488654C CNB2006100883486A CN200610088348A CN100488654C CN 100488654 C CN100488654 C CN 100488654C CN B2006100883486 A CNB2006100883486 A CN B2006100883486A CN 200610088348 A CN200610088348 A CN 200610088348A CN 100488654 C CN100488654 C CN 100488654C
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- China
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- thruster
- guide plate
- photoelectric encoder
- push
- bending die
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a velocity and position display system for side-push following main tube-bending mould of a tube bending machine, which includes main tube-bending mould(3), guide plate(4) and optical-electricity encoder I(1). The optical-electricity encoder I(1) is connected with the main tube-bending mould(3), and the guide plate(4) is located on one side of the main tube-bending mould(3), characterized in that a side-push velocity measuring device(5) is provided on side of the guide plate(4), which includes side-push gear strip(5.3), side-push gear strip(5.2) and optical-electricity encoder II(5.1). The side-push gear strip(5.3) is immovably mounted on the guide plate(4), which is engaged with the side-push gear strip(5.2). The optical-electricity encoder II(5.1) is mounted coaxially with the side-push gear strip(5.2), the optical-electricity encoder I(1) and the optical-electricity encoder II(5.1) are connected with PLC(7), and the PLC(7) is connected with display screen(8). The invention provides operators a convenient, fast and correct regulating method. When the operator is regulating the side-push velocity, that will be all right just following the actual velocity and position value displayed on the screen.
Description
Technical field:
The present invention relates to a kind of bending machine, especially relate to a kind of speed and position display system of side-push following master bending die of bending machine.Be used for the thruster of bending machine and the speed and the position display of main bending die, so that the operator carries out the adjusted in concert of thruster and main bending die linear velocity.
Background technology:
During bending machine work, the pipe die rotation, clamp clamps pipe fitting in pipe die one side, and guide plate is pushed down pipe fitting at the pipe die opposite side, and pushes ahead synchronously with the peripheral velocity of pipe die, makes pipe fitting be wrapped in bending forming on the pipe die.Because whenever the bending radius of curved a kind of pipe fitting will change the diameter of pipe die, so the linear velocity of guide plate also will change with pipe die.
Common way is the speed (according to range estimation) that the operator at first carries out the preset guide plate.After pipe die rotated the in-position, the operator measured with chi, and relatively whether the linear velocity of converting out according to the diameter of pipe die is identical with measured value.This method one is incorrect, the 2nd, and very loaded down with trivial details, often to carry out repeatedly just reaching.
Summary of the invention:
The objective of the invention is to overcome above-mentioned deficiency, the speed and the position display system of side-push following master bending die of the bending machine of the bending machine thruster of a kind of convenience, definite value and main bending die speeds match is provided.
The object of the present invention is achieved like this: a kind of velocity location display system of side-push following master bending die of bending machine, comprise main bending die, guide plate and photoelectric encoder I, photoelectric encoder I links to each other with main bending die, guide plate places main bending die one side, it is characterized in that: the guide plate side is provided with a thruster speed measuring device, this thruster speed measuring device comprises the thruster tooth bar, thruster gear and photoelectric encoder II, thruster tooth bar fixture is on guide plate, be meshed with the thruster gear, photoelectric encoder II and the coaxial installation of thruster gear, photoelectric encoder I links to each other with PLC with photoelectric encoder II, and PLC links to each other with display screen.
During bending machine work; main bending die revolution; at this moment the photoelectric encoder I that links to each other with main bending die rotates thereupon; the pulse signal that sends is sent to PLC, after PLC calculates the bending die radius of input and pulse signal the linear velocity value of pipe die external diameter (just guide plate need linear velocity value) and linear position value (just guide plate need positional value) is presented on the display screen.When adjusting guide plate simultaneously and moving, the thruster tooth bar that is contained on the guide plate moves with speed, the thruster gear that drive matches rotates, at this moment rotate with the coaxial mounted photoelectric encoder II of thruster gear thereupon, the pulse signal that sends is sent to PLC, by the calculating of PLC, the linear velocity value of guide plate reality and the line position value of guide plate are presented on the display screen.
The operator compares with guide plate theoretical velocity, the positional value of calculating by linear velocity, the positional value of guide plate reality, just know the difference of guide plate velocity location and main bending die, and, guide plate speed and main bending die coupling is got final product by regulating the speed-regulating valve of guide plate.
The present invention provides a kind of convenience, rapid, correct method of adjustment for the operator.The operator is when regulating thruster speed, as long as according to the actual speed on the display screen, positional value, with identical the getting final product of required value that shows.
Often guide plate speed is slightly larger than the linear velocity of pipe die in real work, and same, this overshoot also can be observed and be revised very easily.
Description of drawings:
Fig. 1 is bend pipe principle of the present invention and system schematic.
Fig. 2 is the assembling relationship figure of guide plate of the present invention and thruster speed measuring device.
Fig. 3 is that the K of Fig. 2 is to view.
Fig. 4 is display screen show state figure of the present invention.
Fig. 5 is a thruster speed measuring device three-dimensional model diagram of the present invention.
Fig. 6 is a thruster speed measuring device internal structure schematic diagram of the present invention.
Fig. 7 is the left side view of Fig. 6.
Among the figure: photoelectric encoder I1, clamp 2, main bending die 3, guide plate 4, thruster speed measuring device 5, pipe fitting 6, PLC7, display screen 8; Photoelectric encoder II5.1, thruster gear 5.2, thruster tooth bar 5.3, axle 5.4, seat 5.5, shaft coupling 5.6, pedestal 5.7.
The specific embodiment:
Referring to Fig. 1, the speed and the position display system of the side-push following master bending die of bending machine mainly are made up of main bending die 3, clamp 2, guide plate 4, thruster speed measuring device 5, photoelectric encoder I1, PLC7 and display screen 8.Thruster speed measuring device 5 is by photoelectric encoder II5.1, thruster gear 5.2, and thruster tooth bar 5.3 (Fig. 3) is formed.Photoelectric encoder I1 links to each other with main bending die 3.Clamp 2 is arranged at main bending die 3 one sides, guide plate 4 is arranged at clamp 2 opposite sides, and thruster tooth bar 5.3 fixtures are meshed with thruster gear 5.2 on guide plate 4, thruster gear 5.2 places guide plate below, photoelectric encoder II5.1 and the 5.2 coaxial installations of thruster gear.
The structure of this system, assembling relationship figure have been represented in Fig. 2～4.Be installed in main bending die coaxial for photoelectric encoder I1, the thruster tooth bar that is installed on the guide plate is meshed with the thruster gear that is installed in the guide plate bottom, drives on the photoelectric encoder II5.1.The signal of two photoelectric encoders is sent to PLC7, is resent on the display screen 8.
Fig. 5～7 are the three-dimensional model diagram and the structure chart of thruster speed measuring device 5.The thruster gear 5.2 of thruster speed measuring device 5 is two identical gears, by staggering mutually of the flank of tooth, drive gap is eliminated, and bolt is fastening with two plate gears.The axle 5.4 that is connected with gear, on pedestal 5.7, and photoelectric encoder II5.1 is by shaft coupling 5.6 and seat 5.5 and 5.4 coaxial linking to each other of axle by two groups of bearing fixing.
Claims (3)
1, a kind of speed and position display system of side-push following master bending die of bending machine, comprise main bending die (3), guide plate (4) and photoelectric encoder I (1), photoelectric encoder I (1) links to each other with main bending die (3), guide plate (4) places main bending die (3) one sides, it is characterized in that: guide plate (4) side is provided with a thruster speed measuring device (5), this thruster speed measuring device (5) comprises thruster tooth bar (5.3), thruster gear (5.2) and photoelectric encoder II (5.1), thruster tooth bar (5.3) fixture is on guide plate (4), be meshed with thruster gear (5.2), photoelectric encoder II (5.1) and the coaxial installation of thruster gear (5.2), photoelectric encoder I (1) links to each other with PLC (7) with photoelectric encoder II (5.1), and PLC (7) links to each other with display screen (8).
2, the speed and the position display system of the side-push following master bending die of a kind of bending machine according to claim 1 is characterized in that: described thruster gear (5.2) has two identical gears to constitute.
3, the speed and the position display system of the side-push following master bending die of a kind of bending machine according to claim 1 and 2, it is characterized in that: the axle (5.4) that is connected with thruster gear (5.2), on pedestal (5.7), photoelectric encoder II (5.1) links to each other with spool (5.4) are coaxial by shaft coupling (5.6) and seat (5.5) by two groups of bearing fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100883486A CN100488654C (en) | 2006-07-07 | 2006-07-07 | System for displaying speed and position of side-push following main elbow die of pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100883486A CN100488654C (en) | 2006-07-07 | 2006-07-07 | System for displaying speed and position of side-push following main elbow die of pipe bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1883841A CN1883841A (en) | 2006-12-27 |
| CN100488654C true CN100488654C (en) | 2009-05-20 |
Family
ID=37582214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100883486A Expired - Fee Related CN100488654C (en) | 2006-07-07 | 2006-07-07 | System for displaying speed and position of side-push following main elbow die of pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100488654C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205362A (en) * | 2011-03-22 | 2011-10-05 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic pipe bender with mistake prevention function |
| AT518894B1 (en) * | 2016-09-02 | 2018-02-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Bending machine with a bending information display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033891A (en) * | 1987-12-31 | 1989-07-12 | 华北电力学院北京研究生部 | Computer monitoring Medium frequency induction spot heating hydraulically-pushing pipe bending machine |
| CN1181936C (en) * | 2000-02-17 | 2004-12-29 | 三樱工业株式会社 | Bending machine |
| CN1644315A (en) * | 2004-12-07 | 2005-07-27 | 南京埃斯顿工业自动化有限公司 | Special digital displaying device for clipper and bender |
| CN200960530Y (en) * | 2006-07-10 | 2007-10-17 | 江阴机械制造有限公司 | Speed and position displaying system for side-push following main pipe die of pipe bender |
-
2006
- 2006-07-07 CN CNB2006100883486A patent/CN100488654C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033891A (en) * | 1987-12-31 | 1989-07-12 | 华北电力学院北京研究生部 | Computer monitoring Medium frequency induction spot heating hydraulically-pushing pipe bending machine |
| CN1181936C (en) * | 2000-02-17 | 2004-12-29 | 三樱工业株式会社 | Bending machine |
| CN1644315A (en) * | 2004-12-07 | 2005-07-27 | 南京埃斯顿工业自动化有限公司 | Special digital displaying device for clipper and bender |
| CN200960530Y (en) * | 2006-07-10 | 2007-10-17 | 江阴机械制造有限公司 | Speed and position displaying system for side-push following main pipe die of pipe bender |
Non-Patent Citations (6)
| Title |
|---|
| 半自动液压弯管机及其PLC控制. 王文红，左继承.新技术新工艺，第3期. 2006 |
| 半自动液压弯管机及其PLC控制. 王文红，左继承.新技术新工艺，第3期. 2006 * |
| 数控双模弯管机和液压系统的设计. 徐龙飞.液压与气动，第5期. 2005 |
| 数控双模弯管机和液压系统的设计. 徐龙飞.液压与气动，第5期. 2005 * |
| 新型半自动液压弯管机的研制. 田福祥，王珍，王斌，董永民.锻压设备与加热炉，第5期. 2002 |
| 新型半自动液压弯管机的研制. 田福祥，王珍，王斌，董永民.锻压设备与加热炉，第5期. 2002 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1883841A (en) | 2006-12-27 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20150707 |
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| EXPY | Termination of patent right or utility model |