CN105478886B - A kind of plate shearing machine rear materials supporting device - Google Patents
A kind of plate shearing machine rear materials supporting device Download PDFInfo
- Publication number
- CN105478886B CN105478886B CN201510988256.2A CN201510988256A CN105478886B CN 105478886 B CN105478886 B CN 105478886B CN 201510988256 A CN201510988256 A CN 201510988256A CN 105478886 B CN105478886 B CN 105478886B
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- China
- Prior art keywords
- supporting rack
- material supporting
- cylinder
- shearing machine
- plate shearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of plate shearing machine rear materials supporting devices, are related to plate shearing machine technical field.Plate shearing machine rear materials supporting device, including synchronization lifting mechanism and the material supporting rack that can be lifted with the synchronization lifting mechanism, include two lifting seat assemblies on the synchronization lifting mechanism, described two lifting seat assemblies be able to can rise the material supporting rack and swing to horizontality under the action of synchronization lifting mechanism, during retainer, in shear history, the horizontal decrease speed of the material supporting rack can be made identical with shear speed, in discharge process, can realize that the material supporting rack swings discharging.A kind of plate shearing machine rear materials supporting device proposed by the present invention, can make material supporting rack decrease speed and shear speed sync, material supporting rack has not only been avoided to be collided with upper scissors, but also from holding plate, can reduce plate torsional deformation, improve shear quality；Using modularized design, the rear materials supporting device can integral manufacturing, can be mounted on different plate shearing machines, it is easy for installation, have stronger practicability.
Description
Technical field
The present invention relates to plate shearing machine technical field more particularly to a kind of plate shearing machine rear materials supporting devices.
Background technology
Mainly based on location type (as shown in Figure 1), material supporting rack 1 is by several retainer arms for existing plate shearing machine rear materials supporting device
2, which are welded in one, turns round and is made on axis 3, and the both ends for turning round axis 3 carry out installation with rolling bearing units 4 and connect, and the intermediate support of cylinder 6 is pacified
In cylinder mounting base 8, cylinder piston rod 7 is then hinged with the retainer arm 2 of material supporting rack 1.During work, cylinder piston rod 7
It stretches out, material supporting rack 1 is made to be rocked to horizontal position, then feeding positions, and after plate 5 is compacted cylinder compression, material supporting rack 1 is reset to
Discharging state (as shown in Figure 2), then upper tool post move downward carry out shear, after plate is cut, along the inclined-plane of stripper 9
It slides to outside machine.
During shearing, in order to avoid material supporting rack 1 and upper scissors collide, material supporting rack 1 will reset before shear action starts, when multiple
Behind position, sag bent when plate 5 can support under the effect of gravity because losing will appear different degrees of distortion in shear history
Phenomenon；2 reset speed of retainer arm is more difficult to control, can then bring greater impact soon, can then influence shear beat slowly；In continuous shear stress
During larger workpiece, when previous part plate 5 fails to fully slide out stripper 9, it is further continued for using rear retainer if not removing plate 5
During device, material supporting rack 1 can damage plate 5 by pressure, cause damages when after completing positioning function again to lower swing, when serious also
Machine can be damaged；Material supporting rack 1 is welded on by several groups of retainer arms 2 and turned round on axis 3, due to rigging error and the factor shadow of welding deformation
It rings, retainer arm 2 is unfavorable for realizing Full connected retainer, positioning accuracy is had an impact it is difficult to ensure that in same plane.
Based on problem above, the present invention proposes a kind of plate shearing machine rear materials supporting device, can guarantee material supporting rack decrease speed with cutting
Plate speed sync had not only avoided material supporting rack from being collided with upper scissors, but also can hold plate, and the workpiece geometric accuracy of shearing is made to obtain very greatly
It improves, plate torsional deformation is few, improves shear quality；And using modularized design, entire pneumatic rear materials supporting device can be whole
System is made, and can be mounted on the plate shearing machine of different model, easy for installation, there is stronger practicability.
Invention content
It is an object of the invention to propose a kind of plate shearing machine rear materials supporting device, plate torsional deformation can be reduced, improves and cuts
Plate quality；Using modularized design, can be mounted on the plate shearing machine of different model, it is easy for installation, be readily produced arrangement, have compared with
Strong practicability.
For this purpose, the present invention uses following technical scheme：
A kind of plate shearing machine rear materials supporting device, including synchronization lifting mechanism and the support that can be lifted with the synchronization lifting mechanism
Rack includes two lifting seat assemblies on the synchronization lifting mechanism, and described two lifting seat assemblies can be in synchronous elevator
Under the action of structure, during retainer, the material supporting rack can be made to increase and swing to horizontality, in shear history, energy
Enough make the horizontal decrease speed of the material supporting rack identical with shear speed, in discharge process, can realize that the material supporting rack is swung
Discharging.
Further technical solution, the lifting seat assembly include cylinder and cylinder mounting base, and the cylinder is rotatable
In the cylinder mounting base, stretching for the piston rod of the cylinder can control the bottom on one end of the material supporting rack
It is dynamic.
Further technical solution, the piston rod of the cylinder and the lower surface of the material supporting rack are rotatablely connected, the gas
Cylinder mounting base and the other end of the material supporting rack are rotatablely connected.
Further technical solution, during retainer, while the material supporting rack is raised above, the piston of the cylinder
Bar stretches out, and the material supporting rack is made to be rocked to horizontal position.
Further technical solution, in shear history, while the material supporting rack declines, the piston rod of the cylinder is not
Action declines the material supporting rack holding level.
Further technical solution, in discharge process, the piston rod of the cylinder is retracted, and makes the material supporting rack to the bottom
It is dynamic, realize discharging.
Further technical solution, the synchronization lifting mechanism further include the first installing plate and the second installing plate, and described two
A lifting seat assembly is respectively along the lifting rail on the first installing plate and the second installing plate.
Further technical solution, there are two simple chainwheels, the second installing plate to be equipped with for installation on first installing plate
Two duplex chain wheels, wherein row's sprocket engagement on driving chain and two simple chainwheels and two duplex chain wheels, transmission chain
The both ends of item connect the both ends of twin shaft cylinder piston rod respectively, and the driving chain between described two simple chainwheels is connected by chain
Joint chair is connect with one of lifting seat assembly, and synchronization chain is wound on another row chain wheel of described two duplex chain wheels, described
Synchronization chain is connect by chain connecting seat with another lifting seat assembly, described two under the drive of the twin shaft cylinder
Lifting seat assembly can realize synchronization lifting, and then the material supporting rack is driven to rise or decline.
Further technical solution, the rear materials supporting device further include main frame, and the synchronization lifting mechanism is fixed on institute
It states on main frame.
Further technical solution, is connected with fixed seat and connecting rod on the main frame, and the fixed seat is for connecting master
The workbench of frame and plate shearing machine, the connecting rod are used to connect the main frame and plate shearing machine.
Beneficial effects of the present invention：
Plate shearing machine rear materials supporting device proposed by the present invention, including synchronization lifting mechanism and can be with the synchronization lifting mechanism
The material supporting rack of lifting includes two lifting seat assemblies on synchronization lifting mechanism, under the action of seat assembly is lifted, in shear history
In, the horizontal decrease speed of material supporting rack can be made identical with shear speed, material supporting rack had not only been avoided to be collided with upper scissors, but also plate can be held
Material, makes the workpiece geometric accuracy of shearing be greatly improved, plate torsional deformation is few, improves shear quality；Rear materials supporting device
Can integral manufacturing it is good, can be mounted on different model plate shearing machine on, have stronger practicability.
Description of the drawings
Fig. 1 is the structure diagram of the plate shearing machine rear materials supporting device of the prior art；
Fig. 2 is the structure diagram of the discharging state of the plate shearing machine rear materials supporting device of the prior art；
Fig. 3 is the structure diagram of plate shearing machine rear materials supporting device provided by the invention；
Fig. 4 is the side view of plate shearing machine rear materials supporting device retainer process provided by the invention；
Fig. 5 is the side view of plate shearing machine rear materials supporting device shear history provided by the invention；
Fig. 6 is the side view of plate shearing machine rear materials supporting device discharge process provided by the invention.
Wherein, 1, material supporting rack；2nd, retainer arm；3rd, axis is turned round；4th, rolling bearing units；5th, plate；6th, cylinder；7th, cylinder piston rod；
8th, cylinder mounting base；9th, stripper；10th, the first installing plate；11st, the second installing plate；12nd, simple chainwheel；13rd, duplex chain wheel；14、
Driving chain；15th, twin shaft cylinder；16th, synchronization chain；17th, main frame；18th, fixed seat；19th, connecting rod；20th, workbench.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in figure 3, a kind of plate shearing machine rear materials supporting device, including synchronization lifting mechanism and can be with the synchronous elevator
The material supporting rack 1 of structure lifting includes two lifting seat assemblies on synchronization lifting mechanism, and two lifting seat assemblies can be in synchronization lifting
Under the action of mechanism, during retainer, material supporting rack 1 can be made to increase and swing to horizontality, it, can in shear history
Make 1 horizontal decrease speed of material supporting rack identical with shear speed, material supporting rack 1 had not only been avoided to be collided with upper scissors, but also plate can be held, and made
The workpiece geometric accuracy of shearing is greatly improved, and plate torsional deformation is few, improves shear quality, in discharge process, energy
Enough realize that material supporting rack 1 swings discharging.
As shown in figure 3, lifting seat assembly includes cylinder 6 and cylinder mounting base 8, cylinder 6, which is rotatably mounted on cylinder, pacifies
It fills on seat 8, stretching for cylinder piston rod 7 can control one end of material supporting rack 1 to swing up and down, cylinder piston rod 7 and material supporting rack 1
Lower surface rotation connection, the other end of cylinder mounting base 8 and material supporting rack 1 is rotatablely connected.
The operational process of above-mentioned lifting seat assembly structure is specially：As shown in figure 4, during retainer, material supporting rack 1 to
While being raised, 7 stretches out cylinder 6 of cylinder piston rod makes material supporting rack 1 be rocked to horizontal position, realizes the function of retainer；Such as figure
Shown in 5, in shear history, while material supporting rack 1 declines, cylinder piston rod 7 is failure to actuate, and declines 1 holding level of material supporting rack,
The speed of material supporting rack 1 is identical with shear velocity simultaneously, can ensure shearing quality；As shown in fig. 6, in discharge process, cylinder
In 7 retraction cylinder 6 of piston rod, material supporting rack 1 is made to realize discharging to lower swing.Whole process is by controlling stretching for cylinder piston rod 7
Contracting and the lifting of lifting seat assembly ensure that shearing discharge process orderly carries out, can ensure plate quality, reduce loss.
As shown in figure 3, the synchronization lifting mechanism in present embodiment further includes the first installing plate 10 and the second installation
Plate 11, two lifting seat assemblies are respectively along the lifting rail on the first installing plate 10 and the second installing plate 11.Specifically, the first peace
Installation is there are two simple chainwheel 12 in loading board 10, and there are two duplex chain wheel 13, driving chain 14 bypasses the installation of the second installing plate 11
A wherein row chain wheel on two simple chainwheels 12 and two duplex chain wheels 13, the both ends of driving chain 14 connect twin shaft gas respectively
The both ends of 15 piston rod of cylinder, the driving chain 14 between two simple chainwheels 12 pass through chain connecting seat and one of lifting seat
Assembly connects, and is wound with synchronization chain 16 on another row chain wheel of two duplex chain wheels 13, synchronization chain 16 passes through chain connecting seat
It is connect with another lifting seat assembly, under the drive of twin shaft cylinder 15, two lifting seat assemblies can realize synchronization lifting, into
And material supporting rack 1 is driven to rise or decline.
Simple chainwheel 12, duplex chain wheel 13 and guide rail and the first installing plate 10, the second installing plate 11 are installed in main frame
It is compact-sized on frame 17, can be according to actual conditions, by converting the installation site of main frame 17, generally applicable being mounted on is each
On the plate shearing machine of model.
In present embodiment, as seen in figures 3-6, rear materials supporting device further includes main frame 17, and synchronization lifting mechanism is solid
It is scheduled on main frame 17.Fixed seat 18 and connecting rod 19 are connected on main frame 17, fixed seat 18 is used to connect main frame 17 and cut
The workbench 20 of trigger, connecting rod 19 are used to connect main frame 17 and plate shearing machine.
Applicant states that the above embodiment of the present invention is merely to clearly illustrate example of the present invention, and be not
It is the restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description
It can also make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc. should be included in right of the present invention
It is required that protection domain within.
Claims (3)
1. a kind of plate shearing machine rear materials supporting device, which is characterized in that including synchronization lifting mechanism and can be with the synchronous elevator
The material supporting rack (1) of structure lifting includes two lifting seat assemblies on the synchronization lifting mechanism, and described two lifting seat assemblies can
Under the action of synchronization lifting mechanism, during retainer, the material supporting rack (1) can be made to increase and swing to horizontality,
In shear history, the material supporting rack (1) horizontal decrease speed can be made identical with shear speed, it, can in discharge process
Realize that the material supporting rack (1) swings discharging；
The lifting seat assembly includes cylinder (6) and cylinder mounting base (8), and the cylinder (6) is rotatably mounted on the gas
In cylinder mounting base (8), stretching for cylinder piston rod (7) can control one end of the material supporting rack (1) to swing up and down；
The lower surface of the cylinder piston rod (7) and the material supporting rack (1) is rotatablely connected, the cylinder mounting base (8) with it is described
The other end rotation connection of material supporting rack (1)；
During retainer, while the material supporting rack (1) is raised above, cylinder piston rod (7) stretches out cylinder (6) makes
The material supporting rack (1) is rocked to horizontal position；
In shear history, while the material supporting rack (1) declines, the cylinder piston rod (7) is failure to actuate, and makes the material supporting rack
(1) it keeps horizontal to decline；
In discharge process, in cylinder piston rod (7) the retraction cylinder (6), the material supporting rack (1) is made to be realized to lower swing
Discharging；
The synchronization lifting mechanism further includes the first installing plate (10) and the second installing plate (11), described two lifting seat assemblies point
Not along the lifting rail on the first installing plate (10) and the second installing plate (11)；
There are two simple chainwheels (12) for installation on first installing plate (10), and there are two double strand chains for the second installing plate (11) installation
It takes turns (13), driving chain (14) and wherein row's sprocket engagement on two simple chainwheels (12) and two duplex chain wheels (13),
The both ends of driving chain (14) connect the both ends of twin shaft cylinder (15) piston rod respectively, between described two simple chainwheels (12)
Driving chain (14) is connect by chain connecting seat with one of lifting seat assembly, described two duplex chain wheels (13) it is another
Synchronization chain (16) is wound on row chain wheel, the synchronization chain (16) is connected by chain connecting seat and another lifting seat assembly
It connects, under the drive of the twin shaft cylinder (15), described two lifting seat assemblies can realize synchronization lifting, and then described in drive
Material supporting rack (1) rises or declines.
2. plate shearing machine rear materials supporting device according to claim 1, which is characterized in that the rear materials supporting device further includes main frame
Frame (17), the synchronization lifting mechanism are fixed on the main frame (17).
3. plate shearing machine rear materials supporting device according to claim 2, which is characterized in that be connected on the main frame (17) solid
Reservation (18) and connecting rod (19), the fixed seat (18) is for connecting the workbench (20) of main frame (17) and plate shearing machine, institute
Connecting rod (19) is stated for connecting the main frame (17) and plate shearing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988256.2A CN105478886B (en) | 2015-12-23 | 2015-12-23 | A kind of plate shearing machine rear materials supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988256.2A CN105478886B (en) | 2015-12-23 | 2015-12-23 | A kind of plate shearing machine rear materials supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478886A CN105478886A (en) | 2016-04-13 |
| CN105478886B true CN105478886B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988256.2A Active CN105478886B (en) | 2015-12-23 | 2015-12-23 | A kind of plate shearing machine rear materials supporting device |
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| CN (1) | CN105478886B (en) |
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| CN106424907A (en) * | 2016-08-17 | 2017-02-22 | 南通东海机床制造集团有限公司 | Rear material supporting device of plate shears |
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| CN107052438B (en) * | 2017-04-27 | 2019-03-05 | 南通东海机床制造集团有限公司 | Full intelligent cooling block shears |
| CN106964839B (en) * | 2017-04-28 | 2019-03-26 | 南通东海机床制造集团有限公司 | Pull unloading type hydraulic shearing machine |
| CN107717054A (en) * | 2017-11-09 | 2018-02-23 | 彭州市和顺电器有限公司 | A kind of auto-manual feeding measures integrated digital controlled plate shearing machine |
| CN107626974A (en) * | 2017-11-09 | 2018-01-26 | 彭州市和顺电器有限公司 | The manual feed device of plate shearing machine |
| CN107803550B (en) * | 2017-12-13 | 2023-08-01 | 安徽东海机床制造有限公司 | Pneumatic material supporting mechanism, control system and material supporting method of plate shearing machine |
| CN107876862B (en) * | 2017-12-13 | 2023-11-03 | 安徽东海机床制造有限公司 | Four-point pneumatic material supporting device and method for plate shearing machine |
| CN114083153A (en) * | 2021-12-22 | 2022-02-25 | 株洲特装智能装备有限公司 | Follow-up and pressure maintaining device for pipe cutting |
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| GB2074076A (en) * | 1980-04-22 | 1981-10-28 | Sps Sales Ltd | Power operated guillotine |
| DE3544899A1 (en) * | 1985-12-19 | 1987-07-02 | Guenzburger Werkzeugmaschinenf | Supporting device for strips to be cut off in shearing or cutting machines |
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| CN105478886A (en) | 2016-04-13 |
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