CN201493357U - Multi-axle electrical-servo synchronous bender - Google Patents
Multi-axle electrical-servo synchronous bender Download PDFInfo
- Publication number
- CN201493357U CN201493357U CN2009202339109U CN200920233910U CN201493357U CN 201493357 U CN201493357 U CN 201493357U CN 2009202339109 U CN2009202339109 U CN 2009202339109U CN 200920233910 U CN200920233910 U CN 200920233910U CN 201493357 U CN201493357 U CN 201493357U
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- sliding block
- slide block
- servo
- bender
- synchronous
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a multi-axle electrical-servo synchronous bender in the field of numerical control machine tools. The multi-axle electrical-servo synchronous bender comprises a machine body, the machine body is provided with a sliding block, at least three notches are arranged on the sliding block along the length direction, the upper portion of the sliding block is provided with holes communicated with the notches, locking nuts are arranged in the notches, the upper portion of the machine body is provided with servo motors corresponding to the notches one by one, each servo motor is in transmission connection with a ball screw mounted on the sliding block via a synchronous belt and a synchronous belt pulley, the lower end of each ball screw is provided with a stub bolt, and the stub bolt penetrates through each hole to be meshed with each locking nut. When the bender works, the ball screws are driven to rotate via the servo motor quantitatively, and the sliding block is then driven to move up and down by aids of the stub bolts, the locking nut and the like, thereby realizing more accurate operation, removing influence of the sliding block on quality of bending parts during a bending process, increasing bending precision of plates, and overcoming shortages of the conventional numerical control hydraulic plate bending machines. The multi-axle electrical-servo synchronous bender can be applied to bending processes of various plates safely.
Description
Technical field
The utility model relates to a kind of Digit Control Machine Tool, particularly a kind of numerical control bender.
Background technology
In the prior art, a kind of numerical control bender is arranged, it mainly includes fuselage, slide block, motor, oil pump, valve group, oil cylinder, piston etc.The slide block two ends by stud be installed in fuselage on oil cylinder in piston link to each other, be provided with hydraulic pressure convex compensation mechanism below the slide block, with the distortion of compensation slide block in the bending process.Its weak point is: the hydraulic system easy oil leakage, and stability, bending efficient etc. are all not fully up to expectations.
The utility model content
The purpose of this utility model provides the servo Synchronous Bending machine of a kind of multiaxis electricity, makes that bender mechanism is simple, easy to use, automaticity is high.
The purpose of this utility model is achieved in that the servo Synchronous Bending machine of multiaxis electricity, comprises fuselage, and fuselage is provided with slide block, and slide block offers at least three recesses on its length direction, and slide block top is provided with the hole and connects recess, is provided with locking nut in the described recess; Back and the corresponding one by one servomotor that is provided with of recess number, servomotor warp synchronous band and synchronous pulley and the ball-screw that is installed on the slide block are in transmission connection, and stud is equipped with in the ball-screw lower end, and stud passes described hole and is meshed with locking nut.
During this device work, quantitatively drive ball-screw by servomotor and rotate, wait by stud, locking nut to drive slide block and move up and down, more accurate, solved slide block and in the bending process, be out of shape influence, improved the bending precision of plate the bending part quality; It has overcome the drawback of traditional NC hydraulic press brake.But this device Secure Application is in the Bending Processing of various plates.
For realizing the distortion of automatically control and compensation slide block, the corresponding grating chi that is provided with each ball-screw position, the grating chi sends the positional information of slide block to digital control system in real time, by the running of digital control system control servomotor, forms closed-loop control.Closed-loop system can be adjusted the deflection of slide block in real time, to realize more accurate control.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A of Fig. 1 is to view.
Wherein, 1 fuselage, 2 slide blocks, 3 recesses, 4 locking nuts, 6 studs, 7 ball-screws, 8,10 synchronous pulleys, 9 are with 11 servomotors, 12 grating chis synchronously.
The specific embodiment
As Fig. 1 and 2, be three servo Synchronous Bending machines of electricity, comprise fuselage 1, slide block 2, slide block 2 offer three recesses 3 on its length direction, slide block 2 tops are provided with the hole and connect recess 3, be equipped with on the fuselage 1 and corresponding three servomotors 11 of recess number, servomotor 11 through be with synchronously 9 and synchronous pulley 10 and 8 drive ball-screws 7, stud 6 is equipped with in ball-screw 7 lower ends, stud 6 passes described hole and is meshed with locking nut 4.The axis of corresponding ball-screw can called after Y1, Y2 ... the Ym axle, m=3, wherein the Ym axle is arranged on the middle part of slide block, each axle all can be furnished with corresponding grating chi 12, positional information with slide block sends digital control system in real time, controls the servomotor running again by digital control system, forms the slide block closed-loop control, the hydraulic pressure convex self compensating system that Ym axle has wherein also replaced simultaneously original NC hydraulic press brake to adopt, accuracy is higher.
The utility model is not limited to the foregoing description, and described ball-screw can be provided with a plurality of arbitrarily more than three, and the also corresponding increase of servomotor, recess, locking nut can realize that more multiple spot is synchronized with the movement, to improve the bender precision.
Claims (2)
1. the servo Synchronous Bending machine of multiaxis electricity comprises fuselage, and fuselage is provided with slide block, it is characterized in that: slide block offers at least three recesses on its length direction, and slide block top is provided with the hole and connects recess, is provided with locking nut in the described recess; Back and the corresponding one by one servomotor that is provided with of recess number, servomotor warp synchronous band and synchronous pulley and the ball-screw that is installed on the slide block are in transmission connection, and stud is equipped with in the ball-screw lower end, and stud passes described hole and is meshed with locking nut.
2. according to the servo Synchronous Bending machine of the electricity of the multiaxis under the claim 1, it is characterized in that: the corresponding grating chi that is provided with each ball-screw position, the grating chi sends the positional information of slide block to digital control system in real time, by the running of digital control system control servomotor, forms closed-loop control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202339109U CN201493357U (en) | 2009-07-28 | 2009-07-28 | Multi-axle electrical-servo synchronous bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202339109U CN201493357U (en) | 2009-07-28 | 2009-07-28 | Multi-axle electrical-servo synchronous bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493357U true CN201493357U (en) | 2010-06-02 |
Family
ID=42436567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202339109U Expired - Fee Related CN201493357U (en) | 2009-07-28 | 2009-07-28 | Multi-axle electrical-servo synchronous bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493357U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866665A (en) * | 2012-09-27 | 2013-01-09 | 华南理工大学 | Multi-axial synchronous control system and method for all-electric bending machine |
| CN103521562A (en) * | 2013-10-24 | 2014-01-22 | 扬州恒佳机械有限公司 | Full servo underdrive type CNC bending machine belt drive system |
| CN104942087A (en) * | 2015-06-29 | 2015-09-30 | 绍兴市安雅信自动化技术有限公司 | Electro-hydraulic synchronous bending machine and control method thereof |
| CN106180472A (en) * | 2016-07-13 | 2016-12-07 | 广州芯越数字控制系统有限公司 | There is bender and the method thereof of the full electric servo numerical control of upper mold load monitoring and protection device |
| CN107159747A (en) * | 2017-07-17 | 2017-09-15 | 安徽省航天机床制造股份有限公司 | A kind of multi-axis numerical control bender |
| CN107433296A (en) * | 2017-09-19 | 2017-12-05 | 无锡锡锻机床有限公司 | Numerical control servo bender |
| CN108817143A (en) * | 2018-06-11 | 2018-11-16 | 王勇 | Numerical control bender transmission system and numerical control bender |
| CN110293154A (en) * | 2019-07-08 | 2019-10-01 | 安徽省三信重工机械制造有限公司 | A kind of novel pure electricity servo bending machine |
-
2009
- 2009-07-28 CN CN2009202339109U patent/CN201493357U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866665A (en) * | 2012-09-27 | 2013-01-09 | 华南理工大学 | Multi-axial synchronous control system and method for all-electric bending machine |
| CN103521562A (en) * | 2013-10-24 | 2014-01-22 | 扬州恒佳机械有限公司 | Full servo underdrive type CNC bending machine belt drive system |
| CN104942087A (en) * | 2015-06-29 | 2015-09-30 | 绍兴市安雅信自动化技术有限公司 | Electro-hydraulic synchronous bending machine and control method thereof |
| CN104942087B (en) * | 2015-06-29 | 2017-05-17 | 绍兴市安雅信自动化技术有限公司 | Electro-hydraulic synchronous bending machine and control method thereof |
| CN106180472A (en) * | 2016-07-13 | 2016-12-07 | 广州芯越数字控制系统有限公司 | There is bender and the method thereof of the full electric servo numerical control of upper mold load monitoring and protection device |
| CN107159747A (en) * | 2017-07-17 | 2017-09-15 | 安徽省航天机床制造股份有限公司 | A kind of multi-axis numerical control bender |
| CN107159747B (en) * | 2017-07-17 | 2018-11-27 | 安徽省航天机床制造股份有限公司 | A kind of multi-axis numerical control bending machine |
| CN107433296A (en) * | 2017-09-19 | 2017-12-05 | 无锡锡锻机床有限公司 | Numerical control servo bender |
| CN108817143A (en) * | 2018-06-11 | 2018-11-16 | 王勇 | Numerical control bender transmission system and numerical control bender |
| CN110293154A (en) * | 2019-07-08 | 2019-10-01 | 安徽省三信重工机械制造有限公司 | A kind of novel pure electricity servo bending machine |
| CN110293154B (en) * | 2019-07-08 | 2024-08-30 | 安徽省三信重工机械制造有限公司 | A new pure electric servo bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170728 |