CN108856378A - A kind of bending machine rear material stopping device - Google Patents
A kind of bending machine rear material stopping device Download PDFInfo
- Publication number
- CN108856378A CN108856378A CN201810996697.0A CN201810996697A CN108856378A CN 108856378 A CN108856378 A CN 108856378A CN 201810996697 A CN201810996697 A CN 201810996697A CN 108856378 A CN108856378 A CN 108856378A
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- transmission device
- ball
- screw
- sliding rail
- bending machine
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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
- B21D5/002—Positioning devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending machine rear material stopping devices, belong to bending machine technical field, solve the problem of that the rear material stopping device freedom degree of traditional bending machine in the prior art is low, positioning accuracy is poor and cumbersome are not able to satisfy modern requirement on machining accuracy.The technical solution used for：It further include front and back transmission device and left and right transmission device including rack, lifting transmission device and rear stock stop, front and back transmission device is arranged on the rack and is located above lifting transmission device；Left and right transmission device, which is arranged in the top of front and back transmission device and is able to drive rear stock stop, to be moved left and right；Apparatus structure design is rationally, easy to use, reduces operation labor intensity, and equipment freedom degree is high, can be realized front and rear, left and right, moves up and down, ensure that the positioning accuracy during metal plate forming, and can control the position data of workpiece in real time.
Description
Technical field
The present invention relates to bending machine technical field, specifically a kind of bending machine rear material stopping device.
Background technique
Bending machine is a kind of mechanical equipment that bending can be carried out to thin plate, common bending machine structure generally include bracket,
Workbench and clamping plate, workbench are placed on bracket, and workbench is made of pedestal and pressing plate, and pedestal passes through hinge and clamping plate phase
Even, pedestal is made of seat shell, coil and cover board, and coil is placed in the recess of seat shell, and recessed top is covered with cover board.By leading when use
Line To Line circle is powered, and generates gravitation to pressing plate after energization, to realize the clamping to thin plate between pressing plate and pedestal.Due to using
Electromagnetic force clamping so that pressing plate can be made various workpieces requirement, and can process the workpiece for having side wall, and operation makes
With simplicity.
It with the continuous mature of Numeric Control Technology and is widely used, the machining accuracy of bending machine is gradually increased, and the scope of application is got over
Come more extensive.
A kind of assist being commonly used on bending machine first is that rear material stopping device, traditional rear material stopping device is in metal plate
Positioning accuracy is poor in golden forming process, cumbersome, and because the freedom degree of rear material stopping device is low, can not be according to sheet-metal formed need
It asks, any position data for adjusting workpiece, therefore, it is high and easy to operate how to design a kind of high-freedom degree, positioning accuracy
Bending machine rear material stopping device is those skilled in the art's technical problem in the urgent need to address.
Summary of the invention
Technical assignment of the invention is against the above deficiency, to provide a kind of bending machine rear material stopping device, is able to solve existing
Have in technology that the rear material stopping device freedom degree of traditional bending machine is low, positioning accuracy is poor and cumbersome, be not able to satisfy it is modern plus
The problem of work required precision.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of bending machine rear material stopping device, including rack, lifting transmission device and rear stock stop, including front and back transmission
Device and left and right transmission device, front and back transmission device are arranged on the rack and are located above lifting transmission device；Left and right transmission dress
It installs the top in front and back transmission device and is able to drive rear stock stop and move left and right；
Lifting transmission device includes lifting motor, driving pulley I, driven pulley I, ball-screw I, sliding rail I and take-up housing
I, lifting motor and sliding rail I are installed on bending machine by bolt, and being provided on lifting motor main shaft can rotate with main shaft
Driving pulley I, driven pulley I with ball-screw I is fixed is connected, power is reached driven belt by toothed belt by driving pulley I
Wheel I, the rotation of driven pulley I drive ball-screw I to rotate；Multiple take-up housings I are symmetrically installed on the outside of framework lateral plate, ball-screw
Axle sleeve on I with framework lateral plate is fixed is connected, the rotation of ball-screw I is able to drive rack and moves up and down along sliding rail I；
Left and right transmission device includes slide unit, sliding rail II, take-up housing II, gear, rack gear and moves left and right motor, II He of sliding rail
Rack gear passes through bolt and is installed on slide unit, and rear stock stop is arranged on take-up housing II, and motor is provided on rear stock stop
Seat moves left and right motor and is arranged on motor cabinet；Move left and right the gear for being provided with and capable of being rotated on electric machine main shaft with main shaft, tooth
Wheel and rack cooperation transmission is able to drive rear stock stop and moves left and right on slide unit along sliding rail II；
Front and back transmission device includes being moved forward and backward motor, driving pulley II, driven pulley II, ball-screw II, sliding rail III
It with take-up housing III, is moved forward and backward motor and is installed on the inside of framework lateral plate, being provided on back-and-forth motion electric machine main shaft can be with main shaft
The driving pulley II of rotation, driven pulley II with ball-screw II is fixed is connected, the both ends of ball-screw II pass through bearing block
It being installed on the bottom surface of rack top plate, power is reached driven pulley II by toothed belt by driving pulley II, and II turn of driven pulley
It is dynamic that ball-screw II is driven to rotate；It is provided with sliding rail III on the bottom surface of rack top plate, take-up housing III, sliding block are provided on sliding rail III
Be installed with movable plate on seat III, the both ends of movable plate with slide unit is fixed is connected, the axle sleeve on ball-screw II and movable plate are fixed
It is connected, the rotation of ball-screw II is able to drive movable plate and is moved forward and backward along sliding rail III.
Be provided with support frame between slide unit and movable plate, support frame by slide unit with movable plate is fixed is connected.
Rack top plate is arranged between support frame and movable plate.
Rack top plate is connected with one end of framework lateral plate by the way that bolt is fixed, and the other end is connected by the way that support link is fixed,
Support link and rack top plate and framework lateral plate form triangular frame structure.
Sliding rail I is symmetricly set on the two sides of ball-screw I, and sliding rail III is symmetricly set on the two sides of ball-screw II.
The quantity of take-up housing I is 2~6, and the quantity of take-up housing II is 2~4.
Compared to the prior art a kind of bending machine of the invention, is had the advantages that with rear material stopping device：
1, support link and rack top plate and framework lateral plate form triangular frame structure, have stabilized structure, stability
Strong advantage；
2, for this bending machine with rear material stopping device with above and below, the regulatory function of front and rear, left and right, equipment freedom degree is high, is suitable for
The forming of different size thickness plate, applied widely, positioning accuracy is high；
3, between driving pulley I and driven pulley I and driving pulley II and driven pulley II pass through toothed belt biography
Dynamic, fricton-tight when with work, transmission ratio is accurate, and transmission efficiency is high, and energy-saving effect is good, and gear range is big, compact-sized
Advantage；
4, apparatus structure design is rationally, easy to use, reduces operation labor intensity, equipment freedom degree is high, Neng Goushi
Existing front and rear, left and right moves up and down, and ensure that the positioning accuracy during metal plate forming, and can control the position of workpiece in real time
Data；Therefore, it has good value for applications.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Attached drawing 1 is a kind of complete machine structure schematic diagram of bending machine rear material stopping device；
Attached drawing 2 is the backsight structural representation of attached drawing 1；
Attached drawing 3 is the present invention looks up structural representation of attached drawing 1.
In figure：1, driving pulley I, 2, driven pulley I, 3, ball-screw I, 4, sliding rail I, 5, take-up housing I, 6, frame side
Plate, 7, slide unit, 8, sliding rail II, 9, take-up housing II, 10, rack gear, 11, motor cabinet, 12, back-and-forth motion motor, 13, driving pulley
II, 14, driven pulley II, 15, ball-screw II, 16, sliding rail III, 17, take-up housing III, 18, rack top plate, 19, movable plate,
20, support frame, 21, support link, 22, rear stock stop.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Embodiment 1：
A kind of bending machine rear material stopping device of the invention, including rack, lifting transmission device and rear stock stop, including
Front and back transmission device and left and right transmission device, front and back transmission device are arranged on the rack and are located above lifting transmission device；It is left
Right transmission device, which is arranged in the top of front and back transmission device and is able to drive rear stock stop, to be moved left and right；
Lifting transmission device includes lifting motor, driving pulley I 1, driven pulley I 2, ball-screw I 3, sliding rail I 4 and slides
Block I 5, lifting motor and sliding rail I 4 are installed on bending machine by bolt, and being provided on lifting motor main shaft can be with master
The driving pulley I 1 of axis rotation, driven pulley I 2 with ball-screw I 3 is fixed is connected, driving pulley I 1 passes through toothed belt for power
Driven pulley I 2 is reached, the rotation of driven pulley I 2 drives ball-screw I 3 to rotate；2 take-up housings I 5 are symmetrically installed in framework lateral plate
6 outsides, axle sleeve on ball-screw I 3 with framework lateral plate 6 is fixed is connected, ball-screw I 3 rotates and is able to drive rack along cunning
Rail I 4 moves up and down；
Left and right transmission device includes slide unit 7, sliding rail II 8, take-up housing II 9, gear, rack gear 10 and moves left and right motor, sliding
Rail II 8 and rack gear 10 are installed on slide unit 7 by bolt, and rear stock stop 22 is arranged on take-up housing II 9, rear stock stop
It is provided with motor cabinet 11 on 22, moves left and right motor and is arranged on motor cabinet 11；Move left and right that be provided on electric machine main shaft can
With the gear that main shaft rotates, the cooperation transmission of wheel and rack 10 is able to drive rear stock stop 22 along sliding rail II 8 on slide unit 7
It moves left and right；
Front and back transmission device includes being moved forward and backward motor 12, driving pulley II 13, driven pulley II 14, ball-screw II
15, sliding rail III 16 and take-up housing III 17 are moved forward and backward motor 12 and are installed in 6 inside of framework lateral plate, be moved forward and backward 12 main shaft of motor
On be provided with the driving pulley II 13 that can be rotated with main shaft, driven pulley II 14 with ball-screw II 15 is fixed is connected, ball
The both ends of lead screw II 15 are installed on the bottom surface of rack top plate 18 by bearing block, and driving pulley II 13 will by toothed belt
Power reaches driven pulley II 14, and the rotation of driven pulley II 14 drives ball-screw II 15 to rotate；On the bottom surface of rack top plate 18
It is provided with sliding rail III 16, take-up housing III 17 is provided on sliding rail III 16, movable plate 19, movable plate 19 are installed on take-up housing III 17
Both ends with slide unit 7 is fixed is connected, the axle sleeve on ball-screw II 15 with movable plate 19 is fixed is connected, II 15 turns of ball-screw
The dynamic movable plate 19 that is able to drive is moved forward and backward along sliding rail III 16.
Embodiment 2：
A kind of bending machine rear material stopping device of the invention, including rack, lifting transmission device and rear stock stop, rack
Including framework lateral plate 6 and rack top plate 18, rack top plate 18 is connected with one end of framework lateral plate 6 by the way that bolt is fixed, the other end
It is connected by the way that support link 21 is fixed, support link 21 and rack top plate 18 and framework lateral plate 6 form triangular frame structure；
It further include front and back transmission device and left and right transmission device, front and back transmission device is arranged on the rack and is located on lifting transmission device
Side；Left and right transmission device, which is arranged in the top of front and back transmission device and is able to drive rear stock stop, to be moved left and right；
Lifting transmission device includes lifting motor, driving pulley I 1, driven pulley I 2, ball-screw I 3, sliding rail I 4 and slides
Block I 5, lifting motor and sliding rail I 4 are installed on bending machine by bolt, and being provided on lifting motor main shaft can be with master
The driving pulley I 1 of axis rotation, driven pulley I 2 with ball-screw I 3 is fixed is connected, driving pulley I 1 passes through toothed belt for power
Driven pulley I 2 is reached, the rotation of driven pulley I 2 drives ball-screw I 3 to rotate；4 take-up housings I 5 are symmetrically installed in framework lateral plate
6 outsides, axle sleeve on ball-screw I 3 with framework lateral plate 6 is fixed is connected, sliding rail I 4 is symmetricly set on the two sides of ball-screw I 3,
The rotation of ball-screw I 3 is able to drive rack and moves up and down along sliding rail I 4；
Left and right transmission device includes slide unit 7, sliding rail II 8, take-up housing II 9, gear, rack gear 10 and moves left and right motor, sliding
Rail II 8 and rack gear 10 are installed on slide unit 7 by bolt, and rear stock stop 22 is arranged on take-up housing II 9, rear stock stop
It is provided with motor cabinet 11 on 22, moves left and right motor and is arranged on motor cabinet 11；Move left and right that be provided on electric machine main shaft can
With the gear that main shaft rotates, the cooperation transmission of wheel and rack 10 is able to drive rear stock stop 22 along sliding rail II 8 on slide unit 7
It moves left and right；
Front and back transmission device includes being moved forward and backward motor 12, driving pulley II 13, driven pulley II 14, ball-screw II
15, sliding rail III 16 and take-up housing III 17 are moved forward and backward motor 12 and are installed in 6 inside of framework lateral plate, be moved forward and backward 12 main shaft of motor
On be provided with the driving pulley II 13 that can be rotated with main shaft, driven pulley II 14 with ball-screw II 15 is fixed is connected, ball
The both ends of lead screw II 15 are installed on the bottom surface of rack top plate 18 by bearing block, and driving pulley II 13 will by toothed belt
Power reaches driven pulley II 14, and the rotation of driven pulley II 14 drives ball-screw II 15 to rotate；On the bottom surface of rack top plate 18
It is provided with sliding rail III 16, sliding rail III 16 is symmetricly set on the two sides of ball-screw II 15, is provided with one on each sliding rail III 16
Take-up housing III 17 is installed with movable plate 19 on take-up housing III 17, support frame 20 is provided between slide unit 7 and movable plate 19, supports
Frame 20 by slide unit 7 with movable plate 19 is fixed is connected, and rack top plate 18 is arranged between support frame 20 and movable plate 19；Ball wire
Axle sleeve on thick stick II 15 with movable plate 19 is fixed is connected, the rotation of ball-screw II 15 is able to drive movable plate 19 along sliding rail III 16
It is moved forward and backward.
It is of the invention use process is as follows：
1. elevating movement：Start lifting motor, the rotation of lifting motor main shaft drives driving pulley I 1 to rotate, driving pulley I 1
Power is reached into driven pulley I 2 by toothed belt, the rotation of driven pulley I 2 drives ball-screw I 3 to rotate, and I 3 turns of ball-screw
It is dynamic to be able to drive rack and moved up and down along sliding rail I 4, realize that the lifting position of bending machine rear material stopping device is adjusted；
2. moving forward and backward：Starting is moved forward and backward motor 12, is moved forward and backward the rotation of 12 main shaft of motor and drives driving pulley II 13
Power is reached driven pulley II 14 by toothed belt by rotation, driving pulley II 13, and the rotation of driven pulley II 14 drives ball wire
Thick stick II 15 rotates, and the rotation of ball-screw II 15 is able to drive movable plate 19 and is moved forward and backward along sliding rail III 16, realizes that bending machine is used
The front-rear position of rear material stopping device is adjusted；
3. moving left and right：Starting moves left and right motor, moves left and right electric machine main shaft rotation band moving gear and rotates, gear and tooth
The cooperation transmission of item 10 is able to drive rear stock stop 22 and moves left and right on slide unit 7 along sliding rail II 8, realizes rear stock stop 22
Left-right position adjust.
The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers
Work as understanding, the present invention is not limited to 2 kinds of above-mentioned specific embodiments.On the basis of the disclosed embodiments, the technology
The technical staff in field can arbitrarily combine different technical features, to realize different technical solutions.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (6)
1. a kind of bending machine rear material stopping device, including rack, lifting transmission device and rear stock stop, it is characterised in that including
Front and back transmission device and left and right transmission device, front and back transmission device are arranged on the rack and are located above lifting transmission device；It is left
Right transmission device, which is arranged in the top of front and back transmission device and is able to drive rear stock stop, to be moved left and right；
Lifting transmission device includes lifting motor, driving pulley I, driven pulley I, ball-screw I, sliding rail I and take-up housing I, is risen
Drop motor and sliding rail I are installed on bending machine by bolt, and the master that can be rotated with main shaft is provided on lifting motor main shaft
Movable belt pulley I, driven pulley I with ball-screw I is fixed is connected, power is reached driven pulley I by toothed belt by driving pulley I,
The rotation of driven pulley I drives ball-screw I to rotate；Multiple take-up housings I are symmetrically installed on the outside of framework lateral plate, on ball-screw I
Axle sleeve with framework lateral plate is fixed is connected, the rotation of ball-screw I is able to drive rack and moves up and down along sliding rail I；
Left and right transmission device includes slide unit, sliding rail II, take-up housing II, gear, rack gear and moves left and right motor, sliding rail II and rack gear
It is installed on slide unit by bolt, rear stock stop is arranged on take-up housing II, and motor cabinet is provided on rear stock stop, left
Motor is moved right to be arranged on motor cabinet；Move left and right be provided on electric machine main shaft can with main shaft rotate gear, gear with
Rack gear cooperation transmission is able to drive rear stock stop and moves left and right on slide unit along sliding rail II；
Front and back transmission device includes being moved forward and backward motor, driving pulley II, driven pulley II, ball-screw II, sliding rail III and sliding
Block III is moved forward and backward motor and is installed on the inside of framework lateral plate, is moved forward and backward on electric machine main shaft and is provided with and can rotate with main shaft
Driving pulley II, driven pulley II with ball-screw II is fixed is connected, the both ends of ball-screw II are fixed by bearing block
On the bottom surface of rack top plate, power is reached driven pulley II by toothed belt by driving pulley II, and driven pulley II rotates band
Dynamic ball-screw II rotates；It is provided with sliding rail III on the bottom surface of rack top plate, take-up housing III, take-up housing III are provided on sliding rail III
On be installed with movable plate, the both ends of movable plate with slide unit is fixed is connected, the axle sleeve on ball-screw II with movable plate is fixed is connected,
The rotation of ball-screw II is able to drive movable plate and is moved forward and backward along sliding rail III.
2. a kind of bending machine rear material stopping device according to claim 1, it is characterised in that set between slide unit and movable plate
Be equipped with support frame, support frame by slide unit with movable plate is fixed is connected.
3. a kind of bending machine rear material stopping device according to claim 2, it is characterised in that the setting of rack top plate is supporting
Between frame and movable plate.
4. a kind of bending machine rear material stopping device according to claim 1, it is characterised in that rack top plate and framework lateral plate
One end be connected by the way that bolt is fixed, the other end is connected by the way that support link is fixed, support link and rack top plate and frame side
Plate forms triangular frame structure.
5. a kind of bending machine rear material stopping device according to claim 1, it is characterised in that sliding rail I is symmetricly set on ball
The two sides of lead screw I, sliding rail III are symmetricly set on the two sides of ball-screw II.
6. a kind of bending machine rear material stopping device according to claim 1, it is characterised in that the quantity of take-up housing I is 2~6
A, the quantity of take-up housing II is 2~4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996697.0A CN108856378B (en) | 2018-08-29 | 2018-08-29 | Back stop device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996697.0A CN108856378B (en) | 2018-08-29 | 2018-08-29 | Back stop device for bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856378A true CN108856378A (en) | 2018-11-23 |
| CN108856378B CN108856378B (en) | 2023-08-29 |
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ID=64322190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810996697.0A Active CN108856378B (en) | 2018-08-29 | 2018-08-29 | Back stop device for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108856378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069353A (en) * | 2019-12-27 | 2020-04-28 | 安徽省三信重工机械制造有限公司 | Numerical control bender rear stock stop and numerical control bender |
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| CN207138688U (en) * | 2017-09-05 | 2018-03-27 | 山东嘉意机械有限公司 | A kind of bender back material stopping locus adjusting apparatus |
| CN108237159A (en) * | 2016-12-23 | 2018-07-03 | 黄石华信机械设备有限公司 | A kind of electrohydraulic servo bending machine numerical control rear material stopping device |
| CN208810854U (en) * | 2018-08-29 | 2019-05-03 | 山东嘉意机械有限公司 | A kind of bending machine rear material stopping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1015618A (en) * | 1996-07-04 | 1998-01-20 | Amada Co Ltd | Back gage device |
| JP2002079330A (en) * | 2000-09-04 | 2002-03-19 | Amada Eng Center Co Ltd | Plate positioning apparatus for plate working machine |
| KR20050113157A (en) * | 2005-11-17 | 2005-12-01 | 남방현 | Press brake stopper 4 position auto backgauge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069353A (en) * | 2019-12-27 | 2020-04-28 | 安徽省三信重工机械制造有限公司 | Numerical control bender rear stock stop and numerical control bender |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108856378B (en) | 2023-08-29 |
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