CN208555568U - A kind of broad-adjustable shaft type rolling cold-bending mechanism - Google Patents
A kind of broad-adjustable shaft type rolling cold-bending mechanism Download PDFInfo
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- CN208555568U CN208555568U CN201821039576.9U CN201821039576U CN208555568U CN 208555568 U CN208555568 U CN 208555568U CN 201821039576 U CN201821039576 U CN 201821039576U CN 208555568 U CN208555568 U CN 208555568U
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Abstract
The utility model discloses a kind of broad-adjustable shaft type rolling cold-bending mechanisms, including rack, upper transfer roller unit, lower transfer roller unit, upper axis and lower axis；The rack includes fixing seat and sliding seat, which can fix seat away from or approaching flexible connection rack relatively；Transfer roller unit includes the first upper roll wheel and the second upper roll wheel on this, which includes the first lower roll wheel and the second lower roll wheel: axis is rotatably connected on the fixing seat and sliding seat on this, which is also rotatably connected on the fixing seat and sliding seat；First upper roll wheel is fixedly attached in upper axis, which is fixedly attached in lower axis；Second upper roll wheel can be connected to axis and be equipped with upper locking mechanism with sliding axially connects the second upper roll wheel and upper axis, which can be connected to lower axis and be equipped with lower locking mechanism with sliding axially connects the second lower roll wheel and lower axis.
Description
Technical field
The utility model relates to a kind of rolling cold-bending mechanism more particularly to a kind of broad-adjustable shaft type rolling forming mills
Structure.
Background technique
Broad-adjustable rolling cold-bending mechanism please refers to Fig. 1, including rack, upper transfer roller unit and lower transfer roller unit.The machine
Frame includes fixing seat and sliding seat, and it is separate or connect that the fixing seat and sliding seat parallel interval arrangement and sliding seat can fix seat relatively
Near-earth is flexibly connected rack.Transfer roller unit includes the first upper cantilever axis 1003, is fixed on the first upper cantilever axis 1003 on this
First upper roll wheel 1004, the second upper cantilever axis 1005 and the second upper roll wheel 1006 being fixed on the second upper cantilever axis 1005；It should
Lower transfer roller unit includes the first lower cantalever axis 1007, the first lower roll wheel 1008, second being fixed on the first lower cantalever axis 1007
Lower cantalever axis 1009 and the second lower roll wheel 1010 being fixed on the second lower cantalever axis 1009.Under the first upper cantilever axis and first
Cantilevered axle can be rotatably connected on fixing seat, and the second upper cantilever axis and the second lower cantalever axis can be rotatably connected on sliding seat,
Roller is all located at the part of the cantilever of cantilevered axle.Movement by sliding seat relative to fixed seat is adjustable the first roller and the second roller
The spacing of wheel, to be adapted to the rolling clod wash object of different in width, so that mechanism constitutes broad-adjustable mechanism.Due to upper transfer roller
Unit and lower transfer roller unit are all that hanging arrangement be easy to cause axis to jump when therefore having the following deficiencies: 1, rolling cold roll forming
It is dynamic, roller upper and lower gap is influenced very big；2, it is suitble to the production product that timber intensity is lower, size is of less demanding, can not produces
The product that intensity is high, dimension precision requirement is high.
Utility model content
The utility model provides a kind of broad-adjustable shaft type rolling cold-bending mechanism, and which overcome wide in background technique
Spend deficiency present in adjustable rolling cold-bending mechanism.
The technical solution adopted by the utility model to solve the technical problem is that:
A kind of broad-adjustable shaft type rolling cold-bending mechanism, including rack, upper transfer roller unit and lower transfer roller unit；The machine
Frame includes fixing seat and sliding seat, and it is separate or connect that the fixing seat and sliding seat parallel interval arrangement and sliding seat can fix seat relatively
Near-earth is movably connected in rack；Transfer roller unit includes the first upper roll wheel and the second upper roll wheel on this, which includes the
One lower roll wheel and the second lower roll wheel, first upper roll wheel and the first lower roll wheel are adapted, second upper roll wheel and the second lower roll wheel
It is adapted；The shaft type rolling cold-bending mechanism further includes upper axis and lower axis, on this axis be rotatably connected on the fixing seat and
Sliding seat, the lower axis are also rotatablely connected the fixing seat and sliding seat；First upper roll wheel is fixedly attached in upper axis, this first
Lower roll wheel is fixedly attached in lower axis；Second upper roll wheel can be connected to axis and be equipped with upper locking mechanism with sliding axially
The second upper roll wheel and upper axis are connected, which can be connected to lower axis and be equipped with lower locking mechanism with sliding axially
Connect the second lower roll wheel and lower axis.
Among one embodiment: further including driving mechanism, which is slidably connected rack, and driving mechanism transmission connection is lived
Dynamic seat.
Among one embodiment: the driving mechanism includes motor and leading screw and nut mechanism, leading screw and nut mechanism transmission connection
Sliding seat and motor.
Among one embodiment: further including at least one set of support roller group, which includes a pop-up that can be installed in axis
The lower support wheel that wheel can be installed in lower axis with one, support roller and lower support wheel are adapted on this.
Among one embodiment: axis and lower axis pass through the first upper bearing (metal) respectively on this and the first lower bearing is installed in fixation
Seat, axis and lower axis further respectively have the second upper bearing (metal) and the second lower bearing on this；Be arranged with can be along axial work for axis on this
Dynamic upper sliding sleeve, second upper roll wheel are installed in upper sliding sleeve, and locking mechanism connects upper axis, upper sliding sleeve and the second upper roller on this
Wheel, second upper bearing (metal) connect upper sliding sleeve and sliding seat；The lower axis be arranged with can axially moveable low sleeve, this is under second
Roller is installed in low sleeve, which connects lower axis, low sleeve and the second lower roll wheel, under second lower bearing connection
Sliding sleeve and sliding seat.
Among one embodiment: axis and lower axis are also coaxially connected with gear and lower gear respectively on this, the gear
It is engaged with lower gear.
The technical program compared with the background art, it has the following advantages:
Roller connects on the axis of bridge arrangement, and intensity is high, avoids axis vibration, deformation from generating gap, is capable of processing high-strength
Material product is spent, large size product is processed, the Product Precision processed is high.
Equipped with support roller, impression caused by avoiding plate face self weight sagging.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of background technique rolling cold-bending mechanism.
Fig. 2 is the schematic diagram of the section structure of specific embodiment rolling cold-bending mechanism.
Fig. 3 is the overlooking structure diagram of specific embodiment rolling cold-bending mechanism.
Fig. 4 is the schematic diagram of the section structure of specific embodiment rolling cold-bending mechanism main part.
Fig. 5 is the overlooking structure diagram of specific embodiment rolling cold-bending mechanism main part.
Fig. 6 is the schematic perspective view of specific embodiment rolling cold-bending mechanism main part.
Specific embodiment
A kind of broad-adjustable shaft type rolling cold-bending mechanism, please refers to Fig. 2 to Fig. 6, including rack, upper transfer roller unit 1,
Lower transfer roller unit 2, upper axis 4 and lower axis 5.
The rack includes fixing seat 31 and sliding seat 32, and the fixing seat 31 and 32 or so parallel interval of sliding seat are arranged and lived
Dynamic seat 32 can fix seat 31 relatively and be flexibly connected rack away from or approaching ground, such as the sliding seat 32 can be slidingly connected to
In rack, horizontally slipped by sliding seat 32 be adjustable the left and right compartment of fixing seat 31 and sliding seat 32 away from.As needed, also
Including driving mechanism, driving mechanism transmission connection sliding seat, which such as includes motor and leading screw and nut mechanism, the silk
Stem nut mechanism driving connects sliding seat and motor, and motor driven simultaneously drives sliding seat 32 or so sliding by leading screw and nut mechanism
It is dynamic.
Transfer roller unit 1 includes the first upper roll wheel 11, the second upper roll wheel 12, the first upper bearing (metal) 13, the second upper bearing (metal) 14 on this
With upper sliding sleeve 15.First upper roll wheel 11 and the first upper bearing (metal) 13 are all fixedly attached in the first end of upper axis 4, this is on first
Bearing 13 is also connected with fixing seat 31 and upper axis 4.The upper sliding sleeve 15 can be connected on axis 4 with sliding axially, this second
Upper roll wheel 12 and the second upper bearing (metal) 14 are all connected on upper sliding sleeve 15, be additionally provided with locking mechanism 6 connect the second upper roll wheel 12, on
Second upper roll wheel 12, upper axis 4 and upper sliding sleeve 15 to be fixedly connected by axis 4 and upper sliding sleeve 15 in interlocking；This
Two upper bearing (metal)s 14 are also connected with sliding seat 32 and upper axis 4, so that sliding by sliding seat 32 or so in upper 6 pine oil of locking mechanism
Kinetic energy drives upper sliding sleeve 15 to horizontally slip along upper 4 axis of axis.Rotation of axis 4 can drive on the first upper roll wheel 11, second on this
The rotation of 12 coaxial synchronous of roller.
The lower transfer roller unit 2 includes the first lower roll wheel 21, the second lower roll wheel 22, the first lower bearing 23, the second lower bearing 24
With low sleeve 25.First lower roll wheel 21 and the first lower bearing 23 are all fixedly attached in the first end of lower axis 5, this is under first
Bearing 23 is also connected with fixing seat 31 and lower axis 5.The low sleeve 25 can be connected on lower axis 5 with sliding axially, this second
Lower roll wheel 22 and the second lower bearing 24 are all connected on low sleeve 25, be additionally provided with lower locking mechanism 7 connect the second lower roll wheel 22, under
Second lower roll wheel 22, lower axis 5 and low sleeve 25 to be fixedly connected by axis 5 and low sleeve 25 in interlocking；This
Two lower bearings 24 are also connected with sliding seat 32 and lower axis 5, so that sliding by sliding seat 32 or so in lower 7 pine oil of locking mechanism
Kinetic energy drives low sleeve 25 to horizontally slip along lower 5 axis of axis.The lower rotation of axis 5 can drive under the first lower roll wheel 21, second
The rotation of 22 coaxial synchronous of roller.Rationally distributed using the connection, structure is simple, compact.
First upper roll wheel 11 and the first lower roll wheel 21 are adapted, which mutually fits with the second lower roll wheel 22
Match.It is as needed: to further include at least one set of support roller group, which includes a upper support roller 16 and one that can be installed in axis 4
It can be installed in the lower support wheel 26 of lower axis 5, support roller 16 and lower support wheel 26 are adapted on this；The first end of axis 4 and lower logical on this
The first end of axis 5 is also coaxially connected with gear 17 and lower gear 27 respectively, and the gear 17 and lower gear 27 engage；Separately set
Motor, the first end of axis 5 under which can be sequentially connected by reduction gearbox.
In specific structure: axis 4 is convexly equipped with convex shoulder on first on this, and the first 11 sets of upper roll wheel connects axis 4 and by the
Convex shoulder limits the first upper roll wheel 11 on one, and the first upper roll wheel 11 is connected by the first upper spline with upper axis 4 to constitute and can synchronize
Rotation connection relationship, upper 4 end of axis are connected with the first nut 18；The first Upper shaft sleeve is arranged, one first Upper shaft sleeve is between first
Between upper roll wheel 11 and first bearing, another first Upper shaft sleeve is between first bearing and gear, another first Upper shaft sleeve
Between gear and the first nut 18, the first upper roll wheel 11, first bearing and gear are limited by the first Upper shaft sleeve
Axial position.Lower axis, the first lower roll wheel, second bearing and lower gear are connected with structure.
Such as the second upper spline of lock-connection structure 6 on this, the upper sliding sleeve offer inside and outside perforative through slot, second upper spline
On the axial position for locking the relatively upper axis of upper sliding sleeve through slot and by the second upper spline, fixation axis, upper sliding sleeve and
Second upper roll wheel, such as realized by the tight fit of the second upper spline and upper axis.Lower axis, low sleeve and the are connected with structure
Two lower roll wheels.
First upper bearing (metal), lower bearing, the second upper bearing (metal), lower bearing are all installed in bearing block, first upper bearing (metal)
Elastomer is set between bearing block and the bearing block of the first lower bearing, the bearing of the bearing block of second upper bearing (metal) and the second lower bearing
Elastomer is also set between seat.First upper bearing (metal), lower bearing bearing block be installed in fixing seat, second upper bearing (metal), lower axle
The bearing block held is installed in sliding seat.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (6)
1. a kind of broad-adjustable shaft type rolling cold-bending mechanism, including rack, upper transfer roller unit and lower transfer roller unit；The rack
Including fixing seat and sliding seat, the fixing seat and sliding seat parallel interval arrangement and sliding seat can fix relatively seat away from or approaching
It is movably connected in rack；On this transfer roller unit include the first upper roll wheel and the second upper roll wheel, the lower transfer roller unit include first under
Roller and the second lower roll wheel, first upper roll wheel and the first lower roll wheel are adapted, and second upper roll wheel and the second lower roll wheel are mutually fitted
Match；It is characterized by: the shaft type rolling cold-bending mechanism further includes upper axis and lower axis, it is solid to be rotatably connected on this for axis on this
Reservation and sliding seat, the lower axis are also rotatablely connected the fixing seat and sliding seat；First upper roll wheel is fixedly attached in upper axis,
First lower roll wheel is fixedly attached in lower axis；Second upper roll wheel can be connected to axis and be equipped with locking with sliding axially
Determine mechanism and connect the second upper roll wheel and upper axis, which can be connected to lower axis and be equipped with lower lock with sliding axially
Determine mechanism and connects the second lower roll wheel and lower axis.
2. a kind of broad-adjustable shaft type rolling cold-bending mechanism according to claim 1, it is characterised in that: further include driving
Motivation structure, the sliding seat are slidably connected rack, which is sequentially connected sliding seat.
3. a kind of broad-adjustable shaft type rolling cold-bending mechanism according to claim 2, it is characterised in that: the driving machine
Structure includes motor and leading screw and nut mechanism, which is sequentially connected sliding seat and motor.
4. a kind of broad-adjustable shaft type rolling cold-bending mechanism according to claim 1, it is characterised in that: further include to
Few one group of support roller group, which includes that a upper support roller that can be installed in axis and one can be installed in the lower support wheel of lower axis,
Support roller and lower support wheel are adapted on this.
5. a kind of broad-adjustable shaft type rolling cold-bending mechanism according to claim 1 or 2 or 3 or 4, feature exist
In: axis and lower axis pass through the first upper bearing (metal) respectively on this and the first lower bearing is installed in fixing seat, axis and lower logical on this
Axis further respectively has the second upper bearing (metal) and the second lower bearing；Axis is arranged with the axially moveable upper sliding sleeve of energy on this, this second
Upper roll wheel is installed in upper sliding sleeve, and locking mechanism connects upper axis, upper sliding sleeve and the second upper roll wheel, second upper bearing (metal) connection on this
Upper sliding sleeve and sliding seat；The lower axis is arranged with low sleeve that can be axially moveable, which is installed in low sleeve, should
Lower locking mechanism connects lower axis, low sleeve and the second lower roll wheel, which connects low sleeve and sliding seat.
6. a kind of broad-adjustable shaft type rolling cold-bending mechanism according to claim 1 or 2 or 3 or 4, feature exist
In: axis and lower axis are also coaxially connected with gear and lower gear respectively on this, the gear and lower gear engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039576.9U CN208555568U (en) | 2018-06-29 | 2018-06-29 | A kind of broad-adjustable shaft type rolling cold-bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039576.9U CN208555568U (en) | 2018-06-29 | 2018-06-29 | A kind of broad-adjustable shaft type rolling cold-bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208555568U true CN208555568U (en) | 2019-03-01 |
Family
ID=65489951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039576.9U Active CN208555568U (en) | 2018-06-29 | 2018-06-29 | A kind of broad-adjustable shaft type rolling cold-bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208555568U (en) |
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2018
- 2018-06-29 CN CN201821039576.9U patent/CN208555568U/en active Active
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