CN104942060A - Bending device based on rolling bending and torque control - Google Patents
Bending device based on rolling bending and torque control Download PDFInfo
- Publication number
- CN104942060A CN104942060A CN201510350373.6A CN201510350373A CN104942060A CN 104942060 A CN104942060 A CN 104942060A CN 201510350373 A CN201510350373 A CN 201510350373A CN 104942060 A CN104942060 A CN 104942060A
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- CN
- China
- Prior art keywords
- bending
- pressure sensor
- work piece
- proximity switch
- main frame
- 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.)
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Classifications
-
- 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
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a bending device based on rolling bending and torque control. The device comprises a drive motor on a rack, a clamping and fixing base and a main machine. A bending shaft is installed on the drive motor, and a machined part is arranged on the clamping and fixing base. The device further comprises an X-ray thickness detector, a proximity switch, a first pressure sensor, a second pressure sensor and a rolling shaft, wherein the X-ray thickness detector is installed on the rack through a support, the proximity switch is installed on the clamping and fixing base, the first pressure sensor and the second pressure sensor are located on the side face and the bottom face of the machined part respectively, and the rolling shaft is arranged on the concave face side of the machined part. Clamping force is controlled through the pressure sensors, and excessive deformation and loosening of plates are avoided. Bending at the most proper torque is carried out, and machining quality is improved. The proximity switch is arranged to automatically control the bending angle, and excessive bending is prevented. The inner concave face of the machined part is rolled through the rolling shaft, and cracks and burrs on the concave face are reduced.
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.
Occurred the small-sized bender of part in the market, 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 sheet material when bending moment of torsion is not suitable for after bending exists crack defect; Lack angle controller, easily occur the situation that bending is excessive also there is potential safety hazard; After bending there is crackle and burr due to extruding in the sheet material of its concave surface, needs to process further, cause the process-cycle long; Rule of thumb clamp work piece, exist chucking power excessive cause distortion excessively, the too small defect causing loosening of chucking power; Lack sheet material location structure, there is the defect of bending skew and empty bending.
Summary of the invention
The applicant, for the above-mentioned shortcoming of above-mentioned bending equipment, provides a kind of apparatus for bending regulated and controled based on roll extrusion bending and moment of torsion, and it has delicate structure, feature that crudy is high.
The technical solution adopted in the present invention is as follows:
Based on the apparatus for bending that roll extrusion bending and moment of torsion regulate and control, 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 X-ray thickness detector of support installing in described frame, be installed on the proximity switch gripped on seat, the first pressure sensor, the second pressure sensor and roller bearing, proximity switch is installed on by support bar and grips in the holding tank of seat, described first pressure sensor and the second pressure sensor lay respectively at work piece side and bottom surface, described roller bearing is positioned at the concave side of work piece, roller bearing is rotationally connected with the upper surface of adjustment plate, the lower surface of adjustment plate by rotating shaft and spring fitting in the mounting groove gripping seat;
Described X-ray thickness detector, the first pressure sensor, the second pressure sensor and proximity switch are connected with main frame respectively by DSP data processing module, the output connection control device of main frame; Described X-ray 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 output torque of drive motors by main frame by controller.
Beneficial effect of the present invention is as follows:
The present invention is detected by the first pressure sensor and controls the clamp pressure of work piece clamping place, occurs loosening when the excessive deformation of clamping place when avoiding clamp pressure excessive, clamp pressure are too small; Second pressure sensor positions detection to work piece, avoids the inclined or empty bending of the folding of bending axle, improves functional reliability; The thickness of work piece is detected by X-ray thickness detector, utilize main frame according to the output torque of the THICKNESS CONTROL drive motors of work piece, with most suitable moment of torsion, bending is carried out to work piece, avoid the excessive or too small impact on work piece of moment of torsion, reduce crackle ratio, 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; Rub by the inner concave of roller bearing to work piece and extrude, effectively reducing crackle and the burr of concave surface.
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, X-ray thickness detector; 9, DSP data processing module; 10, controller; 11, the first pressure sensor; 12, the second pressure sensor; 13, support bar; 14, proximity switch; 15, spring; 16, plate is adjusted; 17, roller bearing.
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 apparatus for bending regulated and controled based on roll extrusion bending and moment of torsion 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 X-ray thickness detector 8 be installed on by support 7 in frame 1, be installed on the proximity switch 14 gripped on seat 2, first pressure sensor 11, second pressure sensor 12 and roller bearing 17, proximity switch 14 is installed on by support bar 13 and grips in the holding tank 21 of seat 2, first pressure sensor 11 and the second pressure sensor 12 lay respectively at work piece 5 side and bottom surface, roller bearing 17 is positioned at the concave side of work piece 5, roller bearing 17 is rotationally connected with the upper surface of adjustment plate 16, the lower surface of adjustment plate 16 is installed in the mounting groove gripping seat 2 by rotating shaft and spring 15, roller bearing 17 is rotatable and move up and down in work piece 5 Forging Process, and spring 15, for the precompression giving roller bearing 17 certain, rubs to the inner concave of work piece 5 when roller bearing 17 rotates and extrudes, and prevents material from protruding and produces burr and reduce crackle.
X-ray thickness detector 8, first pressure sensor 11, second pressure sensor 12 and proximity switch 14 are connected with main frame 4 respectively by DSP data processing module 9, the output connection control device 10 of main frame 4; X-ray 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, main frame 4 is according to the thickness setting torque signal of work piece 5, torque signal is controlled the output torque of drive motors 3 by controller 10, drive motors 3 carries out bending with output torque by bending axle 6 pairs of work pieces 5.
Proximity switch 14, 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 14 by screw can in the mounting groove of support bar 13 adjusting angle and height.
Set the first pressure threshold value in first pressure sensor 11, grip seat 2 when installing work piece 5, the first pressure sensor 11 detects clamp pressure, and only have when clamp pressure reaches the first pressure threshold value, drive motors 3 could start.
The present invention is detected by the first pressure sensor 11 and controls the clamp pressure of work piece 5 clamping place, occurs loosening when the excessive deformation of clamping place when avoiding clamp pressure excessive, clamp pressure are too small; Second pressure sensor 12 pairs work piece 5 positions detection, avoids the inclined or empty bending of the folding of bending axle 6, improves functional reliability; The thickness of work piece 5 is detected by X-ray thickness detector 8, utilize main frame 4 according to the output torque of the THICKNESS CONTROL drive motors 3 of work piece 5, with most suitable moment of torsion, bending is carried out to work piece 5, avoid the excessive or too small impact on work piece 5 of moment of torsion, reduce crackle ratio, improve crudy; Proximity switch 14 is set and automatically controls bending angle, prevent excessive bending, and proximity switch 14 conveniently can regulate height and angle, adapts to the sheet metal component bending of many sizes, multi-angle; Rub by the inner concave of roller bearing 17 pairs of work pieces 5 and extrude, effectively reducing crackle and the burr of concave surface.
In the present invention, X-ray thickness detector 8, DSP data processing module 9, controller 10, proximity switch 14 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 apparatus for bending regulated and controled based on roll extrusion bending and moment of torsion, 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 X-ray thickness detector (8) be installed on by support (7) in described frame (1), be installed on the proximity switch (14) gripped on seat (2), first pressure sensor (11), second pressure sensor (12) and roller bearing (17), proximity switch (14) is installed in the holding tank (21) gripping seat (2) by support bar (13), described first pressure sensor (11) and the second pressure sensor (12) lay respectively at work piece (5) side and bottom surface, described roller bearing (17) is positioned at the concave side of work piece (5), roller bearing (17) is rotationally connected with the upper surface of adjustment plate (16), the lower surface of adjustment plate (16) is installed in the mounting groove gripping seat (2) by rotating shaft and spring (15),
Described X-ray thickness detector (8), the first pressure sensor (11), the second pressure sensor (12) and proximity switch (14) are connected with main frame (4) respectively by DSP data processing module (9), the output connection control device (10) of main frame (4); Described X-ray 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 output torque of drive motors (3) by main frame (4) by controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350373.6A CN104942060A (en) | 2015-06-23 | 2015-06-23 | Bending device based on rolling bending and torque control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350373.6A CN104942060A (en) | 2015-06-23 | 2015-06-23 | Bending device based on rolling bending and torque control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942060A true CN104942060A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510350373.6A Pending CN104942060A (en) | 2015-06-23 | 2015-06-23 | Bending device based on rolling bending and torque control |
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| CN (1) | CN104942060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942085A (en) * | 2015-06-26 | 2015-09-30 | 苏州边桐传感科技有限公司 | Bending device and method based on rolling bending and torque controlling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5970766A (en) * | 1998-04-22 | 1999-10-26 | Metalsa S De R.L. | Bending machine for closing channels |
| CN1259889A (en) * | 1997-06-20 | 2000-07-12 | 卢恰诺·加斯帕里尼 | Machine for press-bending metal sheet |
| CN202239099U (en) * | 2011-05-17 | 2012-05-30 | 安徽省科昌机械制造有限公司 | Sheet metal bending mechanism |
| JP2014004601A (en) * | 2012-06-22 | 2014-01-16 | Amada Co Ltd | Pinching position detector and pinching position detection method for processing machine |
| CN204842558U (en) * | 2015-06-23 | 2015-12-09 | 苏州边桐传感科技有限公司 | Bending device based on roll extrusion is bent and moment of torsion is regulated and control |
| CN105598223A (en) * | 2014-11-25 | 2016-05-25 | 无锡市恒盛电机有限公司 | Rolling type metal plate bending device |
-
2015
- 2015-06-23 CN CN201510350373.6A patent/CN104942060A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259889A (en) * | 1997-06-20 | 2000-07-12 | 卢恰诺·加斯帕里尼 | Machine for press-bending metal sheet |
| US5970766A (en) * | 1998-04-22 | 1999-10-26 | Metalsa S De R.L. | Bending machine for closing channels |
| CN202239099U (en) * | 2011-05-17 | 2012-05-30 | 安徽省科昌机械制造有限公司 | Sheet metal bending mechanism |
| JP2014004601A (en) * | 2012-06-22 | 2014-01-16 | Amada Co Ltd | Pinching position detector and pinching position detection method for processing machine |
| CN105598223A (en) * | 2014-11-25 | 2016-05-25 | 无锡市恒盛电机有限公司 | Rolling type metal plate bending device |
| CN204842558U (en) * | 2015-06-23 | 2015-12-09 | 苏州边桐传感科技有限公司 | Bending device based on roll extrusion is bent and moment of torsion is regulated and control |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942085A (en) * | 2015-06-26 | 2015-09-30 | 苏州边桐传感科技有限公司 | Bending device and method based on rolling bending and torque controlling |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20150930 |