CN104942062A - Sheet metal bending system based on detection feedback and automatic angle control - Google Patents
Sheet metal bending system based on detection feedback and automatic angle control Download PDFInfo
- Publication number
- CN104942062A CN104942062A CN201510350412.2A CN201510350412A CN104942062A CN 104942062 A CN104942062 A CN 104942062A CN 201510350412 A CN201510350412 A CN 201510350412A CN 104942062 A CN104942062 A CN 104942062A
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- China
- Prior art keywords
- bending
- main frame
- proximity switch
- work piece
- detector
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a sheet metal bending system based on detection feedback and automatic angle control. The system comprises a drive motor on a rack, a clamping and fixing base and a main machine. A bending shaft is installed on a motor shaft of the drive motor, and a machined part is arranged on the clamping and fixing base. The device further comprises an ultrasonic thickness detector, an ultrasonic crack detector, a proximity switch and a controller, wherein the ultrasonic thickness detector is installed on the rack through a first support, the ultrasonic crack detector is installed on the clamping and fixing base through a second support, the proximity switch is installed on the clamping and fixing base, and the controller is connected with the main machine. The proximity switch is installed on the bending side of the machined part through a supporting rod. The ultrasonic thickness detector, the ultrasonic crack detector and the proximity switch are connected with the main machine through a DSP data processing module. Output torque of the drive motor is controlled by detecting the thickness of the machined part, the output torque is adjusted by detecting the quantity of cracks, the bending cracks are reduced, and machining quality is improved. The proximity switch is arranged to control the bending angle, and excessive bending is prevented.
Description
Technical field
The present invention relates to panel beating technical field, especially panel beating apparatus for bending.
Background technology
The plate bending machine of existing use, conventional organic pillow hydraulic pressure two class, mechanical bender utilizes motor to be realized moving up and down of work conjunction by series of gears speed change and eccentric wheel.Hydraulic bending press is then utilize hydraulic jack and a whole set of oil circuit control element to realize.These benders play an important role in large enterprise's batch production, but Bi Jing is due to expensive, complex structure, limit the universal of it.Along with the development of commodity economy, small articles of daily use stamped part is increasing, and small business and even individual business operator are in the urgent need to cheap, the simple plate bending machine of structure.
There is the small-sized bender of part in the market, can realize the Simple bending processing of sheet material, but there is following shortcoming in it: rely on workman's experience setting bending moment of torsion during work, can not regulate in real time along with the thickness of sheet material, sheet fabrication is of low quality, and the sheet material after bending exists crack defect; Sheet material after bending can only rely on naked eyes to detect, and detects inaccurate, poor effect; Lack angle controller, easily occur the situation that bending is excessive also there is potential safety hazard.
Summary of the invention
The applicant is for the above-mentioned shortcoming of above-mentioned bending equipment, and provide a kind of based on detecting the panel beating bending system of feedback with automatic Angle ambiguity, it has, and structure is simple, crudy is high, the feature of use safety.
The technical solution adopted in the present invention is as follows:
A kind of based on detecting the panel beating bending system of feedback with automatic Angle ambiguity, comprise the drive motors be installed in frame, grip the main frame of seat and control drive motors, the motor shaft of drive motors is installed bending axle, grip device work piece on seat, also comprise by the ultrasonic thickness detector of the first support installing in described frame, detect feedback device, be installed on the proximity switch gripped on seat and the controller be connected with described main frame, described detection feedback device comprises by the second support installing in gripping the supersonic crack detector on seat, described proximity switch is installed on the bending side of work piece by support bar, described ultrasonic thickness detector, supersonic crack detector and proximity switch are connected with main frame respectively by DSP data processing module, described ultrasonic thickness detector detects the thickness of work piece and data is delivered to main frame through the process of described DSP data processing module, torque signal, according to the thickness setting torque signal of work piece, is controlled the first output torque of drive motors by main frame by controller, described supersonic crack detector detects the crackle amount of the bending part of the work piece after bending, and crackle amount is fed back to main frame by the process of described DSP data processing module, and main frame controls the second output torque of drive motors according to feedback information.
Beneficial effect of the present invention is as follows:
The present invention detects the thickness of work piece by ultrasonic thickness detector, utilizes main frame according to the first output torque of the THICKNESS CONTROL drive motors of work piece, carries out bending with the first output torque to work piece; Work piece after bending detects crackle amount through supersonic crack detector, it is the second output torque that main frame suitably reduces the first output torque according to crackle amount control drive motors, with the second output torque to next work piece Bending Processing, thus with most suitable moment of torsion to work piece bending, avoid the excessive or too small impact on work piece of moment of torsion, reduce bending crackle, improve crudy; Proximity switch is set and automatically controls bending angle, prevent excessive bending, and proximity switch conveniently can regulate height and angle, adapts to the sheet metal component bending of many sizes, multi-angle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of detection feedback device of the present invention.
Fig. 3 is working state figure of the present invention.
Fig. 4 is operation principle block diagram of the present invention.
In figure: 1, frame; 2, seat is gripped; 21, holding tank; 3, drive motors; 4, main frame; 5, work piece; 6, bending axle; 7, the first support; 8, ultrasonic thickness detector; 9, DSP data processing module; 10, controller; 11, supersonic crack detector; 12, proximity switch; 13, support bar; 131, mounting groove; 14, the second support.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 to 4, the present embodiment based on detecting feedback and the panel beating bending system of automatic Angle ambiguity, comprise the drive motors 3 be installed in frame 1, grip the main frame 4 of seat 2 and control drive motors 3, the motor shaft of drive motors 3 is installed bending axle 6, grip device work piece 5 on seat 2, also comprise the ultrasonic thickness detector 8 be installed on by the first support 7 in frame 1, detect feedback device, be installed on the proximity switch 12 gripped on seat 2 and the controller 10 be connected with main frame 4, detect feedback device to comprise and be installed on by the second support 14 the supersonic crack detector 11 gripped on seat 2, proximity switch 12 is installed on the bending side of work piece 5 by support bar 13, ultrasonic thickness detector 8, supersonic crack detector 11 and proximity switch 12 are connected with main frame 4 respectively by DSP data processing module 9, ultrasonic thickness detector 8 detects the thickness of work piece 5 and data is delivered to main frame 4 through DSP data processing module 9 process, torque signal, according to the thickness setting torque signal of work piece 5, is controlled the first output torque of drive motors 3 by main frame 4 by controller 10, supersonic crack detector 11 detects the crackle amount of the bending part of the work piece 5 after bending, crackle amount is fed back to main frame 4 by DSP data processing module 9 process, main frame 4 controls the second output torque of drive motors 3 according to feedback information, and the second output torque is 0.8 ~ 1 times of the first output torque.
Proximity switch 12, for limiting the bending angle of work piece 5, when it receives approach signal, stops drive motors 3 to work by main frame 4 automatically; For ease of carrying out bending angle adjustment to different work pieces 5, support bar 13 by screw can in holding tank 21 adjusting position; Proximity switch 12 by screw can in the mounting groove 131 of support bar 13 adjusting angle and height.
The present invention detects the thickness of work piece 5 by ultrasonic thickness detector 8, utilizes main frame 4 according to the first output torque of the THICKNESS CONTROL drive motors 3 of work piece 5, carries out bending with the first output torque to work piece 5; Work piece 5 after bending detects crackle amount through supersonic crack detector 11, it is the second output torque that main frame 4 controls the suitable reduction of drive motors 3 first output torque according to crackle amount, with the second output torque to next work piece 5 Bending Processing, thus with most suitable moment of torsion to work piece 5 bending, avoid the excessive or too small impact on work piece 5 of moment of torsion, reduce bending crackle, improve crudy; Proximity switch 12 is set and automatically controls bending angle, prevent excessive bending, and proximity switch 12 conveniently can regulate height and angle, adapts to the sheet metal component bending of many sizes, multi-angle.
In the present invention, ultrasonic thickness detector 8, DSP data processing module 9, controller 10, pressure sensor and supersonic crack detector 11 are prior art.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (1)
1. one kind is fed back the panel beating bending system with automatic Angle ambiguity based on detection, comprise the drive motors (3) be installed in frame (1), grip the main frame (4) of seat (2) and control drive motors (3), the motor shaft of drive motors (3) is installed bending axle (6), grip the upper device work piece (5) of seat (2), it is characterized in that: also comprise the ultrasonic thickness detector (8) be installed on by the first support (7) in described frame (1), detect feedback device, be installed on the proximity switch (12) gripped on seat (2) and the controller (10) be connected with described main frame (4), described detection feedback device comprises and is installed on by the second support (14) the supersonic crack detector (11) gripped on seat (2), described proximity switch (12) is installed on the bending side of work piece (5) by support bar (13), described ultrasonic thickness detector (8), supersonic crack detector (11) and proximity switch (12) are connected with main frame (4) respectively by DSP data processing module (9), described ultrasonic thickness detector (8) is detected the thickness of work piece (5) and data is delivered to main frame (4) through described DSP data processing module (9) process, torque signal, according to the thickness setting torque signal of work piece (5), is controlled the first output torque of drive motors (3) by main frame (4) by controller (10), described supersonic crack detector (11) detects the crackle amount of the bending part of the work piece (5) after bending, crackle amount is fed back to main frame (4) by described DSP data processing module (9) process, and main frame (4) controls the second output torque of drive motors (3) according to feedback information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350412.2A CN104942062A (en) | 2015-06-23 | 2015-06-23 | Sheet metal bending system based on detection feedback and automatic angle control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350412.2A CN104942062A (en) | 2015-06-23 | 2015-06-23 | Sheet metal bending system based on detection feedback and automatic angle control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942062A true CN104942062A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510350412.2A Pending CN104942062A (en) | 2015-06-23 | 2015-06-23 | Sheet metal bending system based on detection feedback and automatic angle control |
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| Country | Link |
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| CN (1) | CN104942062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424207A (en) * | 2016-11-28 | 2017-02-22 | 无锡博进精密机械制造有限公司 | Angle control bending system based on ultrasonic wave thickness detection and crack feedback |
-
2015
- 2015-06-23 CN CN201510350412.2A patent/CN104942062A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424207A (en) * | 2016-11-28 | 2017-02-22 | 无锡博进精密机械制造有限公司 | Angle control bending system based on ultrasonic wave thickness detection and crack feedback |
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Application publication date: 20150930 |
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