CN104942045A - Bending processing device based on pressure inductive control - Google Patents
Bending processing device based on pressure inductive control Download PDFInfo
- Publication number
- CN104942045A CN104942045A CN201510351286.2A CN201510351286A CN104942045A CN 104942045 A CN104942045 A CN 104942045A CN 201510351286 A CN201510351286 A CN 201510351286A CN 104942045 A CN104942045 A CN 104942045A
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- CN
- China
- Prior art keywords
- pressure sensor
- bending
- work piece
- main frame
- drive motors
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- 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.)
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Classifications
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Control Of Presses (AREA)
Abstract
The invention relates to a bending processing device based on pressure inductive control, which comprises a driving motor, a clamping fixed seat and a host machine that are arranged on a rack, wherein a bending shaft is mounted on the driving motor, and a work piece is arranged on the clamping fixed seat. The bending processing device further comprises an ultrasonic thickness detector, a first pressure sensor, a second pressure sensor, a proximity switch, a roller and a controller that are mounted on the rack, wherein the controller is connected with the host machine, and the ultrasonic thickness detector, the first pressure sensor, the second pressure sensor and the proximity switch are connected with the host machine by a DSP (Digital Signal Processing) data processing module. With the adoption of certain clamping pressure, excessive deformation or loosening of the work piece is avoided; by bending in stages, the quantity of flaws is reduced, and the processing quality is improved; the roller is adopted to perform extrusion friction on an indented surface of the work piece, so that raised burrs and the flaws are removed effectively, and a following processing procedure is avoided; and by setting the proximity switch with a controlled bending angle, excessive bending is avoided.
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, workman's experience setting bending moment of torsion is relied on during work, can not regulate in real time along with the thickness of sheet material, and adopt constant bending power, can not change along with the change of bending angle, there is crack defect in the sheet material after its bending poor effect, bending; There is burr and crackle because material extrudes in the sheet material inner concave place after bending, also need follow-up further processing, the process-cycle is long; Lack angle controller, easily occur the situation that bending is excessive 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 bending machining device controlled based on pressure sensitive, it has delicate structure, feature that crudy is high.
The technical solution adopted in the present invention is as follows:
Based on the bending machining device that pressure sensitive controls, 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 support installing in described frame, the controller that is installed on the first pressure sensor gripped on seat, the second pressure sensor, proximity switch and roller bearing, is connected with described main frame, described roller bearing is positioned at the bending side of work piece, described first pressure sensor is installed on and grips in the mounting groove of seat, and the second pressure sensor is installed on the clamping side of work piece; In described mounting groove, returning apparatus has the pressing plate being positioned at the first pressure sensor upper end, the upper surface linking springs of pressing plate, and the upper end of spring is connected with described roller bearing by connecting plate; Describedly grip fixed block seat is connected with gliding groove and upper hopper chute, be connected with connecting plate by connecting rod in gliding groove, in described upper hopper chute, connect described proximity switch by screw;
Described ultrasonic thickness detector, the first pressure sensor, the second pressure sensor 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, initial torque signal, according to the thickness setting initial torque signal of work piece, is controlled the initial torque of drive motors by main frame by controller; First pressure sensor detects the pressure signal of pressing plate also by the bending moment of torsion of drive motors described in host computer control.
Beneficial effect of the present invention is as follows:
The present invention adopts the second pressure sensor to control certain clamp pressure, avoids the excessive deformation of clamping place or loosens; The thickness of work piece is detected by ultrasonic thickness detector, utilize main frame according to the initial output torque of the THICKNESS CONTROL drive motors of work piece, with most suitable initial torque, first stage bending is carried out to work piece, avoid the excessive or too small impact on work piece of initial torque, adopt pressure sensor to control the bending moment of torsion of drive motors, carry out second stage bending with bending moment of torsion, by bending stage by stage, reduce crackle amount widely, improve crudy; Roller bearing is set extrusion friction is carried out to the inner concave of work piece, effectively removes protruding burr and crackle, save following process process, shorten the process-cycle; Control bending angle by proximity switch, prevent excessive bending.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is working state figure of the present invention.
Fig. 3 is operation principle block diagram of the present invention.
In figure: 1, frame; 2, seat is gripped; 21, mounting groove; 3, drive motors; 4, main frame; 5, work piece; 6, bending axle; 7, support; 8, ultrasonic thickness detector; 9, DSP data processing module; 10, controller; 11, fixed block; 111, gliding groove; 112, upper hopper chute; 12, the first pressure sensor; 13, spring; 14, connecting plate; 15, roller bearing; 16, connecting rod; 17, pressing plate; 18, proximity switch; 19, the second pressure sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2 and Figure 3, the bending machining device controlled based on pressure sensitive of the present embodiment, 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;
The controller 10 also comprise the ultrasonic thickness detector 8 be installed on by support 7 in frame 1, being installed on the first pressure sensor 12, second pressure sensor 19, proximity switch 18 and the roller bearing 15 gripped on seat 2, being connected with main frame 4; Roller bearing 15 is positioned at the bending side of work piece 5, for carrying out rolling extrusion and friction to the concave surface of bending side; Second pressure sensor 19 is installed on the clamping side of work piece 5, for detecting the clamp pressure of work piece 5; First pressure sensor 12 is installed on and grips in the mounting groove 21 of seat 2, in mounting groove 21, returning apparatus has the pressing plate 17 being positioned at the first pressure sensor 12 upper end, the upper surface linking springs 13 of pressing plate 17, the upper end of spring 13 is connected with roller bearing 15 by connecting plate 14; Grip the fixed block 11 seat 2 is connected with gliding groove 111 and upper hopper chute 112, be connected with connecting plate 14 by connecting rod 16 in gliding groove 111, in upper hopper chute 112, connect proximity switch 18 by screw;
Ultrasonic thickness detector 8, first pressure sensor 12, second pressure sensor 19 and proximity switch 18 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, initial torque signal, according to the thickness setting initial torque signal of work piece 5, is controlled the initial torque of drive motors 3 by main frame 4 by controller 10; First pressure sensor 12 is detected the pressure signal of pressing plate 17 and is controlled the bending moment of torsion of drive motors 3 by main frame 4.
The first pressure threshold value is set in first pressure sensor 12, roller bearing 15 is extruded during work piece 5 bending, extruding force is passed to the first pressure sensor 12 by roller bearing 15, when extruding force is more than the first pressure threshold value, first pressure sensor 12 controls the bending moment of torsion of drive motors 3 by main frame 4, bending moment of torsion is generally set as 1.2 ~ 1.5 times of initial torque, and drive motors 3 continues Bending Processing with bending moment of torsion to work piece 5; When after work piece 5 bending, its bending end contacts with proximity switch 18, stop electric machine rotation by main frame 4 after proximity switch 18 detects signal, complete bending operation;
Rule of thumb set the second pressure threshold value in second pressure sensor 19, only have when the clamp pressure gripping seat 2 pairs of work pieces 5 reaches the second pressure threshold value, drive motors 3 could drive bending axle 6 to carry out bending operation.
The present invention adopts the second pressure sensor 19 to control certain clamp pressure, avoids the excessive deformation of clamping place or loosens; The thickness of work piece 5 is detected by ultrasonic thickness detector 8, utilize main frame 4 according to the initial output torque of the THICKNESS CONTROL drive motors 3 of work piece 5, with most suitable initial torque, first stage bending is carried out to work piece 5, avoid the excessive or too small impact on work piece 5 of initial torque, the first pressure sensor 12 is adopted to control the bending moment of torsion of drive motors 3, second stage bending is carried out with bending moment of torsion, by bending stage by stage, reduce crackle amount widely, improve crudy; The inner concave arranging roller bearing 15 pairs of work pieces 5 carries out rolling extrusion friction, effectively removes protruding burr and crackle, saves following process process, shorten the process-cycle; Control bending angle by proximity switch 18, prevent excessive bending.
In the present invention, ultrasonic thickness detector 8, DSP data processing mould 9, controller 10, proximity switch 18 and pressure sensor 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. the bending machining device controlled based on pressure sensitive, 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 support (7) in described frame (1), be installed on the first pressure sensor (12) gripped on seat (2), second pressure sensor (19), proximity switch (18) and roller bearing (15), the controller (10) be connected with described main frame (4), described roller bearing (15) is positioned at the bending side of work piece (5), described first pressure sensor (12) is installed in the mounting groove (21) gripping seat (2), second pressure sensor (19) is installed on the clamping side of work piece (5), in described mounting groove (21), returning apparatus has the pressing plate (17) being positioned at the first pressure sensor (12) upper end, the upper surface linking springs (13) of pressing plate (17), the upper end of spring (13) is connected with described roller bearing (15) by connecting plate (14), describedly grip the fixed block (11) seat (2) is connected with gliding groove (111) and upper hopper chute (112), be connected with connecting plate (14) by connecting rod (16) in gliding groove (111), in described upper hopper chute (112), connect described proximity switch (18) by screw,
Described ultrasonic thickness detector (8), the first pressure sensor (12), the second pressure sensor (19) and proximity switch (18) 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, initial torque signal, according to the thickness setting initial torque signal of work piece (5), is controlled the initial torque of drive motors (3) by main frame (4) by controller (10); First pressure sensor (12) detects the pressure signal of pressing plate (17) and passes through the bending moment of torsion that main frame (4) controls described drive motors (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351286.2A CN104942045A (en) | 2015-06-24 | 2015-06-24 | Bending processing device based on pressure inductive control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351286.2A CN104942045A (en) | 2015-06-24 | 2015-06-24 | Bending processing device based on pressure inductive control |
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| Publication Number | Publication Date |
|---|---|
| CN104942045A true CN104942045A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510351286.2A Pending CN104942045A (en) | 2015-06-24 | 2015-06-24 | Bending processing device based on pressure inductive control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013886A (en) * | 2015-06-26 | 2015-11-04 | 苏州边桐传感科技有限公司 | Bending processing device and method based on pressure sensing control |
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|---|---|---|---|---|
| FR2451062A1 (en) * | 1979-03-05 | 1980-10-03 | Komatsu Mfg Co Ltd | DIGITAL CONTROL METHOD FOR CONTROL DEVICE, PARTICULARLY FOR FOLDING PRESS |
| EP1961502B1 (en) * | 2007-02-23 | 2014-10-22 | Bystronic Laser AG | Method and device for bending workpieces |
| CN104588439A (en) * | 2014-12-24 | 2015-05-06 | 广东高鑫科技股份有限公司 | Bending machine based on PLC plate thickness detection and rotation speed control and bending machining method |
| CN104624739A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | Capacitor thickness detection and crack feedback plate bending machine based on PLC |
| CN104624726A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | X-ray thickness detection and bending speed adjusting bending machine based on PLC |
| CN104624737A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | Bending machine controlling torque adjustment and roll bending through PLC and method |
| CN104959406A (en) * | 2015-06-22 | 2015-10-07 | 苏州边桐传感科技有限公司 | Metal plate bending system with angle regulation and control and stage bending |
| CN104959410A (en) * | 2015-06-22 | 2015-10-07 | 苏州边桐传感科技有限公司 | Feedback torque adjustment and metal plate bending system |
| CN204817574U (en) * | 2015-06-22 | 2015-12-02 | 苏州边桐传感科技有限公司 | Feedback torque control system of bending of panel beating |
-
2015
- 2015-06-24 CN CN201510351286.2A patent/CN104942045A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451062A1 (en) * | 1979-03-05 | 1980-10-03 | Komatsu Mfg Co Ltd | DIGITAL CONTROL METHOD FOR CONTROL DEVICE, PARTICULARLY FOR FOLDING PRESS |
| EP1961502B1 (en) * | 2007-02-23 | 2014-10-22 | Bystronic Laser AG | Method and device for bending workpieces |
| CN104588439A (en) * | 2014-12-24 | 2015-05-06 | 广东高鑫科技股份有限公司 | Bending machine based on PLC plate thickness detection and rotation speed control and bending machining method |
| CN104624739A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | Capacitor thickness detection and crack feedback plate bending machine based on PLC |
| CN104624726A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | X-ray thickness detection and bending speed adjusting bending machine based on PLC |
| CN104624737A (en) * | 2014-12-24 | 2015-05-20 | 广东高鑫科技股份有限公司 | Bending machine controlling torque adjustment and roll bending through PLC and method |
| CN104959406A (en) * | 2015-06-22 | 2015-10-07 | 苏州边桐传感科技有限公司 | Metal plate bending system with angle regulation and control and stage bending |
| CN104959410A (en) * | 2015-06-22 | 2015-10-07 | 苏州边桐传感科技有限公司 | Feedback torque adjustment and metal plate bending system |
| CN204817574U (en) * | 2015-06-22 | 2015-12-02 | 苏州边桐传感科技有限公司 | Feedback torque control system of bending of panel beating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013886A (en) * | 2015-06-26 | 2015-11-04 | 苏州边桐传感科技有限公司 | Bending processing device and method based on pressure sensing control |
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Application publication date: 20150930 |
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