CN206083526U - Dull and stereotyped flanging machine - Google Patents
Dull and stereotyped flanging machine Download PDFInfo
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- CN206083526U CN206083526U CN201621059055.0U CN201621059055U CN206083526U CN 206083526 U CN206083526 U CN 206083526U CN 201621059055 U CN201621059055 U CN 201621059055U CN 206083526 U CN206083526 U CN 206083526U
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- drive
- gear
- chain
- oil cylinder
- bevel gear
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Abstract
The utility model discloses a dull and stereotyped flanging machine belongs to the hem device, the utility model discloses the technical problem that solves reduces artifical intensity of labour for how realizing dull and stereotyped the bending of circular metal simultaneously, improves work efficiency and ensures the flat board quality of bending. Technical scheme does: its structure includes frame, drive arrangement, chain drive and gear, drive arrangement sets up in the frame, and drive arrangement connects and drive chain transmission, and chain transmission passes through the sprocket feed hub connection and drives gear transmission, gear includes driving bevel gear, passive bevel gear and gear drive shaft, and the driving bevel gear setting is epaxial at sprocket feed, passive bevel gear setting gear drive shaft's one end, and with the cooperation of initiative umbrella gear engagement, the gear drive shaft other end is provided with the drive wheel, the below of drive wheel is provided with work piece closing device, work piece closing device's both sides are provided with work piece bending device and work piece positioner respectively.
Description
Technical field
The utility model is related to a kind of crimping unit, specifically a kind of flat board folding brake.
Background technology
Folding brake is from being machinery that the edge to product is processed.Folding brake is simple bending machine, both can be hand
It is dynamic, or motor-driven.Simplest method is steel plate jail with the model for having bending radius
Admittedly be fixed on platen.The portion of material for stretching out is placed on another workbench, the workbench energy edge
Bending radius central rotation.When movable table rises, it bends to required angle stainless steel.It is obvious that work as carrying out
During bending, stainless steel slides on the table.So, to prevent from scratching stainless steel, table surface must be smoothed.Actually adding
During work, generally stainless steel surfaces are protected with plastic foil.
At present, conventional folding brake species is various, and to the flanging of circular metal flat board human assistance is generally required, automation
Degree is relatively low, causes that hand labor intensity is big, efficiency is low, it is impossible to guarantee flat board bending quality.
The patent document of Patent No. CN 205177944 discloses a kind of folding brake, including support, positioning seat, stand,
First lower air cylinder, piece under pressure, the second lower air cylinder, both sides tabs, rear clamping cylinder, rear translating element and rear clamping element.Positioning
Seat is fixed on support and has locating slot, and stand is fixed on support, and the first lower air cylinder is fixed on vertical with the second lower air cylinder
Frame, piece under pressure is connected and with the first cambered surface with the first lower air cylinder, and first cambered surface one end is located at the top other end of locating slot
Extend to the direction skew of positioning seat front side, two flanging pieces are connected and can move down to press close to arrive positioning seat with the second lower air cylinder
Two ends.Afterwards clamping cylinder orders about rear clamping element closer or far from positioning seat by rear translating element, and rear clamping element has the second arc
Face, positions the perisporium that groove bottom, the first cambered surface and the second cambered surface are pressed in battery jointly.Positioning seat, piece under pressure and rear clamping element
Aluminum plastic film can be attached on battery perisporium, the bent aluminum plastic film of flanging piece.But the technical scheme can not realize that circular metal is put down
The flanging of plate periphery.
The content of the invention
Technical assignment of the present utility model is to provide a kind of flat board folding brake to solve how to realize that circular metal is put down
The bending of plate, while reducing hand labor intensity, improves operating efficiency and guarantees the problem of flat board bending quality.
The utility model solves the technical scheme that its technical problem adopted：A kind of flat board folding brake, including frame, drive
Dynamic device, chain gearing and gear drive, the driving means are arranged in frame, and driving means connect and drive
Chain gearing, chain gearing connects and drives gear drive, the loading drive gear by chain wheel transmission shaft
Put including driving bevel gear, passive bevel gear and gearing shaft, driving bevel gear is arranged on chain wheel transmission shaft, passive umbrella tooth
Wheel is arranged on one end of gearing shaft and cooperation is engaged with driving bevel gear, and the gearing shaft other end is provided with drive,
Workpiece pressuring clamping device is provided with below drive, the both sides of workpiece pressuring clamping device are respectively arranged with workpiece apparatus for bending and workpiece
Positioner, chain wheel transmission shaft drives driving bevel gear to rotate, and driving bevel gear drives passive bevel-gear rotating, passive bevel gear
Drive gearing shaft to rotate, gearing shaft drives drive to rotate, drive drives workpiece to rotate, and then realize circular work
The bending of the circumferential edges of part one.
Wherein, chain gearing can also using any transmission device in prior art, such as belt drive unit,
Gear drive.Gear drive can also adopt any gear of the prior art, such as spur gear, bevel gear or
Helical gear.
Preferably, the workpiece apparatus for bending includes flanging oil cylinder and flanging block, flanging oil cylinder is arranged in frame, is rolled over
Side block side is fixedly connected with the end of flanging cylinder piston rod, and flanging block opposite side is in arc-shaped.
Preferably, the workpiece pressuring clamping device includes contact roller oil cylinder, contact roller and connecting shaft, contact roller oil cylinder is arranged
In frame, contact roller is fixedly connected by connecting shaft with the end of contact roller cylinder piston rod.
More preferably, the Working piece positioning device includes workpiece fixing seat, Work-sheet pressing block and Work-sheet pressing oil cylinder, workpiece pressure
Locking oil cylinder is arranged in frame, and Work-sheet pressing block is arranged on the end of Work-sheet pressing cylinder piston rod, and workpiece fixing seat is located at work
The lower section of part compact heap, workpiece fixing seat is fixedly mounted in frame.
More preferably, the driving means include motor, reductor and reductor shaft, and motor connection reductor, reductor sets
Put in frame, reductor connects chain gearing by reductor shaft.
More preferably, the chain gearing includes drive sprocket, chain, driven sprocket, bearing block one and bearing block two,
Reductor connects and drives drive sprocket by reductor shaft, and drive sprocket connects and drive driven sprocket by chain, driven
Sprocket wheel is arranged on chain wheel transmission shaft, and bearing block one and bearing block two are separately positioned on two ends and the bearing block of chain wheel transmission shaft
One and bearing block two be fixedly mounted in frame.
More preferably, bearing block three is provided between the passive bevel gear and drive, bearing block three is arranged on gear biography
On moving axis.
More preferably, also including control device, control device includes oil pump station, pump switch and distributing valve, oil pump station difference
Connection pump switch and distributing valve, distributing valve connects and controls flanging oil cylinder, contact roller oil cylinder and Work-sheet pressing oil cylinder.
Wherein, flanging oil cylinder, contact roller oil cylinder and Work-sheet pressing oil cylinder can be replaced using cylinder of the prior art.
Compared to the prior art flat board folding brake of the present utility model, has the advantages that：The utility model passes through
Work fixing device fixes workpiece, then realizes the compression of workpiece by drive and contact roller, again by folding after Work-sheet pressing
Side oil cylinder and flanging block realize the flanging of workpiece, drive drive to rotate by gear drive while flanging, drive
Drive workpiece to rotate, and then realize the round piece flanging of a week, not only realize the bending of circular metal plate edge, automatically
Change degree is high, reduces hand labor intensity, improves operating efficiency, and ensure that the quality of plate edge bending.
Therefore the utility model has reasonable in design, simple structure, easy to process, small volume, easy to use, one-object-many-purposes etc.
Feature, thus, have good value for applications.
Description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of flat board folding brake.
In figure：1st, frame, 2, motor, 3, reductor, 4, reductor shaft, 5, drive sprocket, 6, chain, 7, by movable sprocket,
8th, chain wheel transmission shaft, 9, bearing block one, 10, bearing block two, 11, driving bevel gear, 12, passive bevel gear, 13, bearing block three,
14th, gearing shaft, 15, drive, 16, flanging oil cylinder, 17, flanging block, 18, contact roller oil cylinder, 19, contact roller, 20, connection
Axle, 21, Work-sheet pressing oil cylinder, 22, Work-sheet pressing block, 23, workpiece fixing seat, 24, workpiece, 25, oil pump station, 26, pump switch,
27th, distributing valve.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment.
As shown in Figure 1, flat board folding brake of the present utility model, its structure includes frame 1, driving means, chain drive
Device and gear drive, driving means are fixedly mounted in frame 1 by screw, and simultaneously drive chain is passed for driving means connection
Dynamic device, chain gearing connects and drives gear drive, gear drive to include actively by chain wheel transmission shaft 8
Bevel gear 11, passive bevel gear 12 and gearing shaft 14, driving bevel gear 11 is arranged on chain wheel transmission shaft 8 by bearing,
Driving bevel gear 11 drive chain wheel transmission shaft 8 rotate, passive bevel gear 12 by bearing be arranged on gearing shaft 14 one end,
And cooperation is engaged with driving bevel gear 11, driving bevel gear 11 drives passive bevel gear 12 to rotate, and passive bevel gear 12 drives tooth
Wheel shaft 14 is rotated, and the other end of gearing shaft 14 is provided with drive 15, and drive 15 is passed by bearing installed in gear
On moving axis 14, gearing shaft 14 drives drive 15 to rotate, and workpiece pressuring clamping device, passive umbrella tooth are installed in the lower section of drive 15
Bearing block 3 13 is installed, bearing block 3 13 is fixedly mounted on gearing shaft 14 between wheel 12 and drive 15.Work-sheet pressing
The both sides of device are respectively mounted workpiece apparatus for bending and Working piece positioning device.Workpiece apparatus for bending includes flanging oil cylinder 16 and flanging
Block 17, flanging oil cylinder 16 is mounted by means of bolts in frame 1, the end of the side of flanging block 17 and the piston rod of flanging oil cylinder 16
It is fixedly connected, the opposite side of flanging block 16 is in arc-shaped.Workpiece pressuring clamping device includes contact roller oil cylinder 18, contact roller 19 and connecting shaft
20, contact roller oil cylinder 18 is mounted by means of bolts in frame 1, and contact roller 19 is lived by connecting shaft 20 with contact roller oil cylinder 18
The end of stopper rod is fixedly connected.Working piece positioning device includes workpiece fixing seat 23, Work-sheet pressing block 22 and Work-sheet pressing oil cylinder 21,
Work-sheet pressing oil cylinder 21 is mounted by means of bolts in frame 1, and Work-sheet pressing block 22 is mounted by means of bolts on workpiece pressure
The end of the piston rod of locking oil cylinder 21, workpiece fixing seat 23 is located at the lower section of Work-sheet pressing block 22, and workpiece fixing seat 23 passes through bolt
It is fixedly mounted in frame 1.Driving means include motor 2, reductor 3 and reductor shaft 4, and the connection reductor 3 of motor 2 slows down
Machine 3 is mounted by means of bolts in frame 1, and reductor 3 connects chain gearing by reductor shaft 4.Chain drive is filled
Put including drive sprocket 5, chain 6, driven sprocket 7, bearing block 1 and bearing block 2 10, reductor 3 is connected by reductor shaft 4
Connect and drive drive sprocket 5, drive sprocket 5 to connect and drive driven sprocket 7, driven sprocket 7 to install by bearing by chain 6
On chain wheel transmission shaft 8, bearing block 1 and bearing block 2 10 are respectively and fixedly installed to two ends and the bearing block of chain wheel transmission shaft 8
1 and bearing block 2 10 be mounted by means of bolts in frame 1.The folding brake also includes control device, and control device includes
Oil pump station 25, pump switch 26 and distributing valve 27, oil pump station 25 connects respectively pump switch 26 and distributing valve 27, and distributing valve 27 connects
Connect and control flanging oil cylinder 16, contact roller oil cylinder 18 and Work-sheet pressing oil cylinder 21.
Specific work process：First, workpiece 22 is put between Work-sheet pressing block 22 and workpiece fixing seat 23 by crane；
Pump switch 26 is opened, starts oil pump station 25 and distributing valve 27, while starting motor 2 and reductor 3；Now, Work-sheet pressing oil
Cylinder 21 drives the workpiece pressing of Work-sheet pressing block 22, and contact roller oil cylinder 18 drives the workpiece pressing of contact roller 19, while flanging cylinder 16
Flanging block 17 is driven to rise workpiece pressing, now motor 2 and reductor 3 drive drive sprocket 5 to rotate by reductor shaft 4, main
Movable sprocket 5 is driven by chain 6 and is rotated by movable sprocket 7, drives chain wheel transmission shaft 8 to rotate by movable sprocket 7, the band of chain wheel transmission shaft 8
Dynamic driving bevel gear 11 is rotated, and driving bevel gear 11 drives passive bevel gear 12 to rotate, and passive bevel gear 12 drives gear drive
Axle 14 is rotated, and gearing shaft 14 drives drive 15 to rotate, and drive 15 drives workpiece 24 to rotate, and realizes the rotation of workpiece 24
Turn；In the rotary course of workpiece 24, flanging oil cylinder 16 drives flanging block 17 constantly to rise, will by the arc top edge of flanging block 17
The outward flange of workpiece 24 is converted into 90 degree or other are arbitrarily angled.
By specific embodiment above, the those skilled in the art can readily realize the utility model.But
It is it should be appreciated that the utility model is not limited to above-mentioned specific embodiment.It is described on the basis of disclosed embodiment
Those skilled in the art can be combined different technical characteristics, so as to realize different technical schemes.
Claims (8)
1. a kind of flat board folding brake, including frame, driving means, chain gearing and gear drive, the driving dress
Put and be arranged in frame, driving means connect and drive chain transmission device, chain gearing is connected by chain wheel transmission shaft
And drive gear drive, it is characterised in that：The gear drive includes driving bevel gear, passive bevel gear and gear
Power transmission shaft, driving bevel gear is arranged on chain wheel transmission shaft, passive bevel gear be arranged on one end of gearing shaft and with actively
Bevel gear engagement coordinates, and the gearing shaft other end is provided with drive, workpiece pressuring clamping device, work are provided with below drive
The both sides of part hold down gag are respectively arranged with workpiece apparatus for bending and Working piece positioning device.
2. flat board folding brake according to claim 1, it is characterised in that：The workpiece apparatus for bending include flanging oil cylinder and
Flanging block, flanging oil cylinder is arranged in frame, and flanging block side is fixedly connected with the end of flanging cylinder piston rod, and flanging block is another
Side is in arc-shaped.
3. flat board folding brake according to claim 1 and 2, it is characterised in that：The workpiece pressuring clamping device includes contact roller
Oil cylinder, contact roller and connecting shaft, contact roller oil cylinder is arranged in frame, and contact roller is by connecting shaft and contact roller cylinder piston rod
End be fixedly connected.
4. flat board folding brake according to claim 3, it is characterised in that：The Working piece positioning device is fixed including workpiece
Seat, Work-sheet pressing block and Work-sheet pressing oil cylinder, Work-sheet pressing oil cylinder is arranged in frame, and Work-sheet pressing block is arranged on Work-sheet pressing
The end of cylinder piston rod, workpiece fixing seat is located at the lower section of Work-sheet pressing block, and workpiece fixing seat is fixedly mounted in frame.
5. flat board folding brake according to claim 4, it is characterised in that：The driving means include motor, reductor and
Reductor shaft, motor connection reductor, reductor is arranged in frame, and reductor connects chain drive dress by reductor shaft
Put.
6. flat board folding brake according to claim 5, it is characterised in that：The chain gearing include drive sprocket,
Chain, driven sprocket, bearing block one and bearing block two, reductor connects and drives drive sprocket, drive chain by reductor shaft
Wheel connects and drives driven sprocket, driven sprocket to be arranged on chain wheel transmission shaft by chain, two points of bearing block one and bearing block
The two ends and bearing block one and bearing block two for not being arranged on chain wheel transmission shaft are fixedly mounted in frame.
7. flat board folding brake according to claim 6, it is characterised in that：Arrange between the passive bevel gear and drive
There is bearing block three, bearing block three is arranged on gearing shaft.
8. flat board folding brake according to claim 7, it is characterised in that：Also include control device, control device includes oil
Pumping plant, pump switch and distributing valve, oil pump station connects respectively pump switch and distributing valve, and distributing valve connects and control flanging oil
Cylinder, contact roller oil cylinder and Work-sheet pressing oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059055.0U CN206083526U (en) | 2016-09-18 | 2016-09-18 | Dull and stereotyped flanging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059055.0U CN206083526U (en) | 2016-09-18 | 2016-09-18 | Dull and stereotyped flanging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083526U true CN206083526U (en) | 2017-04-12 |
Family
ID=58476891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059055.0U Active CN206083526U (en) | 2016-09-18 | 2016-09-18 | Dull and stereotyped flanging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834198A (en) * | 2019-10-29 | 2020-02-25 | 江苏华宏科技股份有限公司 | Full-automatic steel rail shearing machine and shearing method thereof |
-
2016
- 2016-09-18 CN CN201621059055.0U patent/CN206083526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834198A (en) * | 2019-10-29 | 2020-02-25 | 江苏华宏科技股份有限公司 | Full-automatic steel rail shearing machine and shearing method thereof |
| CN110834198B (en) * | 2019-10-29 | 2020-10-02 | 江苏华宏科技股份有限公司 | Full-automatic steel rail shearing machine and shearing method thereof |
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