CN104998930A - Stage-type bending device and method - Google Patents
Stage-type bending device and method Download PDFInfo
- Publication number
- CN104998930A CN104998930A CN201510358640.4A CN201510358640A CN104998930A CN 104998930 A CN104998930 A CN 104998930A CN 201510358640 A CN201510358640 A CN 201510358640A CN 104998930 A CN104998930 A CN 104998930A
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- China
- Prior art keywords
- bending
- main frame
- work piece
- drive motors
- pressure sensor
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Classifications
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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
-
- 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
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a stage-type bending device and a method. The stage-type bending device comprises a driving motor arranged on a rack, a clamping fixed seat, and a main machine, wherein a bending shaft is mounted on the driving motor, and a work piece is arranged on the clamping fixed seat. The stage-type bending device further comprises an ultrasonic wave thickness detector, a supporting rod mounted on the clamping fixed seat, a pressure sensor, and a controller connected with the main machine, wherein the upper end of the supporting rod is connected with a proximity switch; the pressure sensor is arranged in a mounting groove of a stop block by virtue of a spring; and the ultrasonic wave thickness detector, the pressure sensor and the proximity switch are connected with the main machine by a DSP (Data Processing Module). Through stage-type bending, the ratio of cracks is reduced greatly, and the processing quality is improved; the proximity switch is adopted for automatically controlling a bending angle, so that the excessive bending is avoided; and the proximity switch can facilitate regulating the height and the angle, so that the stage-type bending device adapts to the bending of multi-size and multi-angle metal plate pieces.
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; Lack angle controller, easily occur the situation that bending is excessive also there is potential safety hazard.
Summary of the invention
The applicant, for the above-mentioned shortcoming of above-mentioned bending equipment, provides a kind of sublevel segmentation apparatus for bending and method, and it has delicate structure, feature that crudy is high.
The technical solution adopted in the present invention is as follows:
A kind of sublevel segmentation apparatus for bending, comprises the drive motors be installed in frame, grips 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, be installed on the support bar gripped in the holding tank of seat, by stop assembly in the pressure sensor gripped on seat and the controller be connected with described main frame, the upper end of described support bar connects proximity switch, described pressure sensor by spring assembly in the mounting groove of described block;
Described ultrasonic thickness detector, 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 output torque of drive motors by main frame by controller; Pressure sensor detects the bending output torque of pressure signal by drive motors described in host computer control of work piece.
A kind of sublevel segmentation bending method, comprises the following steps:
The first step: the pressure threshold value of setting pressure sensor;
Second step: work piece is placed in and grips on seat, carry out position adjustment;
3rd step: ultrasonic thickness detector is placed in the side of work piece by adjusting pole;
4th step: start the thickness of ultrasonic thickness detector to work piece and detect, the thickness data of detection is by the process of DSP data processing module;
5th step: the thickness information of the work piece after process is delivered to main frame, host setting torque signal, controls the output torque of drive motors by controller, drive motors controls bending axle and carries out first stage bending;
6th step: pressure sensor detects the pressure of the folding surface of work piece, when pressure reaches pressure threshold value, signal is delivered to main frame by pressure sensor, host setting torque signal, controlled the output torque of drive motors by controller, drive motors controls bending axle and carries out second stage bending;
7th step: proximity switch detects the bending end signal of work piece, transmits signals to main frame, main frame stops drive motors work, completes bending operation.
Beneficial effect of the present invention is as follows:
The present invention detects the thickness of work piece 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, pressure sensor is adopted to control the bending output torque of drive motors, second stage bending is carried out with bending output torque, by bending stage by stage, reduce crackle ratio widely, 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 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, holding tank; 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, support bar; 12, proximity switch; 13, spring; 14, pressure sensor; 15, block.
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 sublevel segmentation apparatus for bending 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;
Also comprise the ultrasonic thickness detector 8 be installed on by support 7 in frame 1, be installed on the support bar 11 gripped in the holding tank 21 of seat 2, be installed on the pressure sensor 14 gripped on seat 2 and the controller 10 be connected with main frame 4 by block 15, the upper end of support bar 11 connects proximity switch 12, and pressure sensor 14 is installed in the mounting groove of block 15 by spring 13;
Ultrasonic thickness detector 8, pressure sensor 14 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, initial torque signal, according to the thickness setting initial torque signal of work piece 5, is controlled the initial output torque of drive motors 3 by main frame 4 by controller 10; Setting pressure threshold values in pressure sensor 14, during work piece 5 bending, pressure is produced to pressure sensor 14, when pressure overpressure threshold values, pressure sensor 14 controls the bending output torque of drive motors 3 by main frame 4, bending output torque is generally set as 1.2 ~ 1.5 times of initial output torque, and drive motors 3 continues bending with bending output torque to work piece 5; When work piece 5 touches proximity switch 12, stop drive motors 3 to work, complete bending operation.
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 11 by screw can in holding tank 21 adjusting position; Proximity switch 12 by screw can in the mounting groove of support bar 11 adjusting angle and height; Due in Forging Process, the angle change of work piece 5, pressure sensor 14 is installed in the mounting groove of block 15 by rotating shaft with real-time change angle.
The sublevel segmentation bending method of the present embodiment, comprises the following steps:
The first step: the pressure threshold value of setting pressure sensor 14;
Second step: work piece 5 is placed in and grips on seat 2, carry out position adjustment;
3rd step: ultrasonic thickness detector 8 is placed in the side of work piece 5 by adjusting pole 7;
4th step: the thickness starting ultrasonic thickness detector 8 pairs of work pieces 5 detects, and the thickness data of detection is processed by DSP data processing module 9;
5th step: the thickness information of the work piece 5 after process is delivered to main frame 4, and main frame 4 sets torque signal, is controlled the output torque of drive motors 3 by controller 10, drive motors 3 controls bending axle 6 and carries out first stage bending;
6th step: pressure sensor 14 detects the pressure of the folding surface of work piece 5, when pressure reaches pressure threshold value, signal is delivered to main frame 4 by pressure sensor 14, main frame 4 sets torque signal, controlled the output torque of drive motors 3 by controller 10, drive motors 3 controls bending axle 6 and carries out second stage bending;
7th step: proximity switch 12 detects the bending end signal of work piece 5, transmits signals to main frame 4, main frame 4 stops drive motors 3 to work, and completes bending operation.
The present invention detects the thickness of work piece 5 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, pressure sensor 14 is adopted to control the bending output torque of drive motors 3, second stage bending is carried out with bending output torque, by bending stage by stage, reduce crackle ratio widely, 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, proximity switch 12 and pressure sensor 14 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 (2)
1. a sublevel segmentation apparatus for bending, 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 support bar (11) in the holding tank (21) gripping seat (2), the pressure sensor (14) gripped on seat (2) and the controller (10) be connected with described main frame (4) is installed on by block (15), the upper end of described support bar (11) connects proximity switch (12), described pressure sensor (14) is installed in the mounting groove of described block (15) by spring (13),
Described ultrasonic thickness detector (8), pressure sensor (14) 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, initial torque signal, according to the thickness setting initial torque signal of work piece (5), is controlled the initial output torque of drive motors (3) by main frame (4) by controller (10); The pressure signal that pressure sensor (14) detects work piece (5) passes through the bending output torque that main frame (4) controls described drive motors (3).
2. utilize a sublevel segmentation bending method for claim 1, it is characterized in that comprising the following steps:
The first step: the pressure threshold value of setting pressure sensor (14);
Second step: work piece (5) is placed in and grips on seat (2), carry out position adjustment;
3rd step: ultrasonic thickness detector (8) is placed in the side of work piece (5) by adjusting pole (7);
4th step: start ultrasonic thickness detector (8) thickness to work piece (5) and detect, the thickness data of detection is by DSP data processing module (9) process;
5th step: the thickness information of the work piece (5) after process is delivered to main frame (4), main frame (4) setting torque signal, controlled the output torque of drive motors (3) by controller (10), drive motors (3) controls bending axle (6) and carries out first stage bending;
6th step: pressure sensor (14) detects the pressure of the folding surface of work piece (5), when pressure reaches pressure threshold value, signal is delivered to main frame (4) by pressure sensor (14), main frame (4) setting torque signal, controlled the output torque of drive motors (3) by controller (10), drive motors (3) controls bending axle (6) and carries out second stage bending;
7th step: proximity switch (12) detects the bending end signal of work piece (5), transmits signals to main frame (4), and main frame (4) stops drive motors (3) work, completes bending operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358640.4A CN104998930A (en) | 2015-06-25 | 2015-06-25 | Stage-type bending device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358640.4A CN104998930A (en) | 2015-06-25 | 2015-06-25 | Stage-type bending device and method |
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| CN104998930A true CN104998930A (en) | 2015-10-28 |
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| CN201510358640.4A Pending CN104998930A (en) | 2015-06-25 | 2015-06-25 | Stage-type bending device and method |
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Citations (6)
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| RU2296640C1 (en) * | 2005-09-07 | 2007-04-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Bent channel |
| 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 |
| 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 |
| 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 |
| CN104942063A (en) * | 2015-06-23 | 2015-09-30 | 苏州边桐传感科技有限公司 | Stage-type bending device |
-
2015
- 2015-06-25 CN CN201510358640.4A patent/CN104998930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2296640C1 (en) * | 2005-09-07 | 2007-04-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Bent channel |
| 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 |
| 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 |
| 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 |
| CN104942063A (en) * | 2015-06-23 | 2015-09-30 | 苏州边桐传感科技有限公司 | Stage-type bending device |
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Application publication date: 20151028 |