CN209303479U - A kind of pneumatic seamless bending roll machine - Google Patents
A kind of pneumatic seamless bending roll machine Download PDFInfo
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- CN209303479U CN209303479U CN201822266665.3U CN201822266665U CN209303479U CN 209303479 U CN209303479 U CN 209303479U CN 201822266665 U CN201822266665 U CN 201822266665U CN 209303479 U CN209303479 U CN 209303479U
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Abstract
The utility model discloses a kind of pneumatic seamless bending roll machines, roll bending mechanism and fixed mechanism are installed on the table, roll bending mechanism includes internal model, idler wheel, moving fixing mechanism and pushing mechanism, internal model is fixed on the table, its one side being in contact with workpiece is arcwall face, which resists on the inside of the bending part of workpiece；Idler wheel is oppositely arranged with internal model, and the outside of workpiece is arranged in idler wheel, and is aligned with bending part is needed；Idler wheel is mounted on moving fixing mechanism, and moving fixing mechanism connects pushing mechanism.The utility model is cooperated by internal model and idler wheel, the position that workpiece need to be bent is withstood with the arc of internal model, under the driving of pusher cylinder, idler wheel is set to carry out roll bending to workpiece towards the bending part movement of workpiece, since the position that internal model and idler wheel are contacted with workpiece is all arc-shaped surface, impression will not be left on workpiece.In addition, the workpiece type that the device is directed to is more, and not only roll bending is at specific shape, therefore applicability is more extensive.
Description
Technical field
The utility model relates to metal-working plant technical field, and in particular to a kind of to be bent for metal works
Machinery equipment.
Background technique
When being processed to metal works (such as sheet metal), many times needs to carry out bending operation to workpiece, pass
The bending operation of system is generally completed by bending mechanism, and bending mechanism usually has point of upper and lower mould, and workpiece is among upper and lower mould
Can all there be impression in front and back sides when molding, not can avoid, and cause adverse effect to the quality of product.Although there are also logical in the market
The device rolled to realize workpiece bows is crossed, but these devices are generally only used for the workpiece of specific structure, it is fixed substantially to belong to
Control equipment does not have universality, and therefore, it is difficult to promote and apply, in addition, current this kind of equipment is generally existing, structure is complicated, operation
Troublesome disadvantage.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures more simply, design is more reasonable, will not give workpiece
The pneumatic seamless bending roll machine that surface causes impression, is applicable to multiple types workpiece.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of pneumatic seamless bending roll machine, including
Organic frame and control mechanism are equipped with for the roll bending mechanism and fixed mechanism to workpiece, by solid on the workbench of rack
Determine mechanism workpiece is fixed on the table and by roll bending mechanism by workpiece bending, it is characterised in that: the roll bending mechanism includes
There are internal model, idler wheel, moving fixing mechanism and pushing mechanism,
Internal model (replaceable) is uprightly fixed on the table, is docked with the position that workpiece is bent, and interior
The one side that mould is in contact with workpiece is arcwall face, which resists on the inside of the bending part of workpiece；
Idler wheel is oppositely arranged with internal model, but idler wheel is arranged in the outside that workpiece needs to carry out bending part, and with need to bend
Position alignment, and idler wheel is mounted on the roll bending structure constituted on the moving fixing mechanism to workpiece；Moving fixing mechanism connection
The pushing mechanism forms the pushing structure to idler wheel advancing and retreating movement.
Further, the moving fixing mechanism includes roller mount, and the pushing mechanism uses a pusher cylinder, idler wheel
It is uprightly mounted in roller mount, roller mount horizontal connection pusher cylinder, pusher cylinder is fixed on the table.
Further, idler wheel is mounted in roller mount by a rotation axis being vertically arranged, for installing this in roller mount
The axis hole of rotation axis is strip-shaped hole, and the upper and lower ends of rotation axis are respectively inserted into two strip-shaped holes of roller mount or more, makes rotation axis
With the activity surplus translated towards workpiece bending part；A perpendicular straight-bar is cased in rotation axis, the straight-bar other end is fixed
In roller mount, it is cased with compressed spring on straight-bar, pushes rotation axis to make the table of idler wheel workpiece pressing always by compressed spring
Face, to guarantee the effect of roll bending.
Further, it is provided with fixing seat on the table, the flexible side of one Yu pusher cylinder are provided in fixing seat
To identical guide rod, the roller mount is mounted on formation mobile guide structure on the guide rod, keeps roller mount steady with idler wheel
Ground is mobile, is conducive to efficient, high texture and completes roll bending operation.
Further, it is provided with left and right Liang Tao roll bending mechanism on the table, formation can roll simultaneously workpiece both sides
Curved structure, and both ends longer for length need the machining long workpieces bent that can carry out roll bending operation.
Further, fixed mechanism includes several positioning cylinders and positioning seat matched with positioning cylinder, is both pacified
On the table, positioning cylinder stretches out to cooperate with positioning seat and consolidates workpiece dress by positioning cylinder towards positioning seat towards positioning seat
It is fixed.
Further, it is additionally provided at least main backstop for paving workpiece on the table, main backstop and fixed
Gap between position cylinder and positioning seat is aligned, and workpiece is placed on main backstop and is fixed again by positioning cylinder, so not
It can be placed directly against on workbench, convenient for the progress of roll bending operation.
Further, the opposite of Liang Tao roll bending mechanism is respectively provided with a side stand component, the height and main backstop of side stand component
Height flush；The supporting mechanism for the bending part that framework supported on both sides is formed after respective side workpiece roll bending in pairs, makes workpiece
Bending part will not hang down.
Further, a limit base, the limit base and main backstop pair are equipped in the outside of the side stand component of wherein side
Together, the position limiting structure of one end therein for workpiece is formed, that is, one end of workpiece is positioned.
Control mechanism is operated, so that positioning cylinder is stretched out top tight workpiece, then operating control mechanism forward extends out pusher cylinder,
Pushing rolling wheels seat travels forward along guide rod.During roller mount travels forward, what idler wheel touched workpiece needs bending part
Position, and continue to forward extend out movement, after crossing internal model, workpiece forms bending part by roll bending.
The utility model is cooperated by internal model and idler wheel, withstands the position that workpiece need to be bent with the arc of internal model,
Under the driving of pusher cylinder, idler wheel is set to carry out roll bending to workpiece towards the bending part movement of workpiece, due to internal model and idler wheel and work
The position of part contact is all arc-shaped surface, without angle, therefore impression will not be left on workpiece.The device overall structure ratio simultaneously
Relatively simple, used accessory is less, easy to operate, easy to maintain.In addition, the workpiece type that the device is directed to is more, and
Not only roll bending is at specific shape, therefore applicability is more extensive.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the schematic perspective view of another angle of the utility model；
Fig. 3 is the utility model schematic top plan view (having mixed control mechanism)；
Fig. 4 is the partial enlarged view of Fig. 2.
In figure, 1 is internal model, and 2 be idler wheel, and 3 be compressed spring, and 4 be roller mount, and 5 be guide rod, and 6 be pusher cylinder, and 7 be fixed
Position cylinder, 8 be limit base, and 9 be workbench, and 10 be rack, and 11 be workpiece, and 12 be bending part, and 13 be fixing seat, is supported based on 14
Frame, 15 be positioning seat, and 16 be side stand component, and 17 be control mechanism.
Specific embodiment
In the present embodiment, referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4, the pneumatic seamless bending roll machine, including organic frame 10 and control
Mechanism 17 is equipped with for the roll bending mechanism and fixed mechanism to workpiece 11 on the workbench 9 of rack 10, passes through fixed mechanism
Workpiece 11 is fixed on workbench 9 and by roll bending mechanism by 11 bending of workpiece, the roll bending mechanism includes internal model 1, idler wheel
2, moving fixing mechanism and pushing mechanism,
Internal model 1 is uprightly fixed on workbench 9, and the position bent with workpiece 11 is docked, and internal model 1 with
The one side that workpiece 11 is in contact is arc-shaped surface, which resists on the inside of the bending part of workpiece 11；
Idler wheel 2 is oppositely arranged with internal model 1, but idler wheel 2 is arranged in the outside that workpiece 11 needs to carry out bending part, and with need
Bending part alignment, and idler wheel 2 is mounted on the roll bending structure constituted on the moving fixing mechanism to workpiece 11；Mobile fixed machine
Structure connects the pushing mechanism, forms the pushing structure to 2 advancing and retreating movement of idler wheel.
The moving fixing mechanism includes roller mount 4, and the pushing mechanism uses a pusher cylinder 6, and idler wheel 2 is uprightly pacified
In roller mount 4,4 horizontal connection pusher cylinder 6 of roller mount, pusher cylinder 6 is fixed on workbench 9.
Idler wheel 2 is mounted in roller mount 4 by a rotation axis being vertically arranged, for installing the rotation axis in roller mount 4
Axis hole be strip-shaped hole, the upper and lower ends of rotation axis are respectively inserted into about 4 two strip-shaped hole of roller mount, make rotation axis with court
The activity surplus of workpiece bending part translation (i.e. rotation axis is horizontally moveable)；A perpendicular straight-bar is cased in rotation axis,
The straight-bar other end is fixed in roller mount 4, and compressed spring 3 is cased on straight-bar, pushes rotation axis to make idler wheel by compressed spring 3
The surface of 2 workpiece pressings 11 always, to guarantee the effect of roll bending.
It is provided with fixing seat 13 on workbench 9, a telescopic direction phase with pusher cylinder 6 is provided in fixing seat 13
Same guide rod 5, the roller mount 4 are mounted on formation mobile guide structure on the guide rod 5, keep roller mount 4 steady with idler wheel 2
Ground is mobile, is conducive to efficient, high texture and completes roll bending operation.
It is provided with left and right Liang Tao roll bending mechanism on workbench 9, forms the knot that can 1 both sides of workpiece be carried out with roll bending simultaneously
Structure, and both ends longer for length need the machining long workpieces bent that can carry out roll bending operation.
Fixed mechanism includes several positioning cylinders 7 and positioning seat 15 matched with positioning cylinder 7, and the two is installed in work
Make on platform 9, positioning cylinder 7 is stretched out towards positioning seat 15 by positioning cylinder 7 and cooperated with positioning seat 15 by workpiece towards positioning seat 15
11 is fixed.
At least main backstop 14 for paving workpiece 11, main backstop 14 and positioning are additionally provided on workbench 9
Gap between cylinder 7 and positioning seat 15 is aligned, and workpiece 11 is placed on main backstop 14 and is fixed again by positioning cylinder 7,
It will not be placed directly against on workbench 9 in this way, convenient for the progress of roll bending operation.
The opposite of Liang Tao roll bending mechanism is respectively provided with a side stand component 16, the height of side stand component 16 and the height of main backstop 14
Degree flushes；Frame 16 supported on both sides constitutes the supporting mechanism to the bending part 12 formed after respective side workpiece roll bending, makes workpiece 11
Bending part 12 will not hang down.
It is equipped with a limit base 8 in the outside of the side stand component 16 of wherein side, which is aligned with main backstop 14,
The position limiting structure for the one end therein of workpiece 11 is formed, that is, one end of workpiece 11 is positioned.
Control mechanism 17 is operated, so that positioning cylinder 7 is stretched out top tight workpiece 11, then operate control mechanism 17 to make pusher cylinder 6
It forward extends out, pushing rolling wheels seat 4 travels forward along guide rod 5.During roller mount 4 travels forward, idler wheel 2 touches work
Part 11 needs bending part, and continues to forward extend out movement, and after crossing internal model 1, workpiece 11 forms bending part by roll bending
12。
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (9)
1. a kind of pneumatic seamless bending roll machine, including organic frame and control mechanism, are equipped on the workbench of rack for work
The roll bending mechanism and fixed mechanism of part are rolled on the table and by roll bending mechanism by workpiece by fixed mechanism by workpiece is fixed
It is curved, it is characterised in that: the roll bending mechanism includes internal model, idler wheel, moving fixing mechanism and pushing mechanism,
Internal model is uprightly fixed on the table, is docked with the position that workpiece is bent, and internal model connects with workpiece
The one side of touching is arcwall face, which resists on the inside of the bending part of workpiece；
Idler wheel is oppositely arranged with internal model, but idler wheel is arranged in the outside that workpiece needs to carry out bending part, and with need bending part
Alignment, and idler wheel is mounted on the roll bending structure constituted on the moving fixing mechanism to workpiece；Described in moving fixing mechanism connection
Pushing mechanism forms the pushing structure to idler wheel advancing and retreating movement.
2. pneumatic seamless bending roll machine according to claim 1, it is characterised in that: the moving fixing mechanism includes idler wheel
Seat, the pushing mechanism use a pusher cylinder, and idler wheel is uprightly mounted in roller mount, roller mount horizontal connection pusher cylinder,
Pusher cylinder is fixed on the table.
3. pneumatic seamless bending roll machine according to claim 2, it is characterised in that: idler wheel passes through a rotation axis being vertically arranged
It is mounted in roller mount, the axis hole in roller mount for installing the rotation axis is strip-shaped hole, and the upper and lower ends of rotation axis are inserted respectively
Enter in two strip-shaped holes, to make above and below roller mount rotation axis that there is the activity surplus translated towards workpiece bending part；It is covered in rotation axis
There is a perpendicular straight-bar, the straight-bar other end is fixed in roller mount, and compressed spring is cased on straight-bar, passes through compressed spring
Rotation axis is pushed to make the surface of idler wheel workpiece pressing always.
4. pneumatic seamless bending roll machine according to claim 2, it is characterised in that: it is provided with fixing seat on the table,
A guide rod identical with the telescopic direction of pusher cylinder is provided in fixing seat, the roller mount is mounted on to be formed on the guide rod and move
Action-oriented structure.
5. pneumatic seamless bending roll machine according to claim 3, it is characterised in that: be provided with the rolling of two sets of left and right on the table
Bender structure forms the structure that can workpiece both sides be carried out with roll bending simultaneously.
6. pneumatic seamless bending roll machine according to claim 5, it is characterised in that: fixed mechanism includes several positioning cylinders
It with positioning seat matched with positioning cylinder, is both installed on the workbench, positioning cylinder passes through positioning cylinder towards positioning seat
It stretches out to cooperate with positioning seat towards positioning seat and fixes workpiece.
7. pneumatic seamless bending roll machine according to claim 6, it is characterised in that: be additionally provided on the table for paving
An at least main backstop for workpiece, the gap between main backstop and positioning cylinder and positioning seat are aligned, and workpiece is placed on main branch
It is fixed again by positioning cylinder on support.
8. pneumatic seamless bending roll machine according to claim 7, it is characterised in that: the opposite of Liang Tao roll bending mechanism is respectively provided with one
Side stand component, the height of side stand component are flushed with the height of main backstop；Framework supported on both sides respective side workpiece roll bending in pairs
The supporting mechanism of the bending part formed afterwards.
9. pneumatic seamless bending roll machine according to claim 8, it is characterised in that: in the outside of the side stand component of wherein side
Equipped with a limit base, which is aligned with main backstop, forms the position limiting structure of one end therein for workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266665.3U CN209303479U (en) | 2018-12-28 | 2018-12-28 | A kind of pneumatic seamless bending roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266665.3U CN209303479U (en) | 2018-12-28 | 2018-12-28 | A kind of pneumatic seamless bending roll machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303479U true CN209303479U (en) | 2019-08-27 |
Family
ID=67680023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822266665.3U Active CN209303479U (en) | 2018-12-28 | 2018-12-28 | A kind of pneumatic seamless bending roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209303479U (en) |
-
2018
- 2018-12-28 CN CN201822266665.3U patent/CN209303479U/en active Active
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