CN105344787B - A kind of roller closing-up machine - Google Patents
A kind of roller closing-up machine Download PDFInfo
- Publication number
- CN105344787B CN105344787B CN201510702661.3A CN201510702661A CN105344787B CN 105344787 B CN105344787 B CN 105344787B CN 201510702661 A CN201510702661 A CN 201510702661A CN 105344787 B CN105344787 B CN 105344787B
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- Prior art keywords
- roller
- pressing mold
- roller bearing
- closing
- pressure
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Abstract
The invention belongs to machining equipment technical fields, it is related to a kind of roller closing-up machine, in order to reduce a possibility that spinning position deviates, improve the machining accuracy of roller closing in processing, the present invention provides a kind of roller closing-up machines, including the roll supporting part being at least made of compression mechanism, pressure exerting arrangement, driving part, the driving part includes connecting with segment cylinder support member, and make the segment cylinder support member that the compression driving mechanism moved in the same direction with pressure exerting arrangement occur when pressure exerting arrangement presses to compression mechanism, above-mentioned technical purpose can be realized using above technical scheme.
Description
Technical field
The invention belongs to machining equipment technical fields, are related to a kind of roller closing-up machine, and roller of the present invention closes up
Machine, if not being illustrated, then be applied to diameter be 600mm-3000mm steel roller, roller with a thickness of 6mm-10mm.
Background technique
In steel machinery manufacture field, steel plate is generally processed into first with rolling volume technique by the method for making roller at present
Then cylinder shape is welded again, to form roller.It can not often be protected in terms of roller circularity by the roller that rolling volume technique is formed
Therefore card if welding upper convergent circle in roller one end at this moment, is needed in advance to correct the circularity of roller, be processed
Difficulty is big, and precision not can guarantee.
Summary of the invention
Closing in operation is carried out to roller, it, can also be directly to roller one end other than in roller one end welding convergent circle
Spinning is carried out, before spinning and during spinning, needs accurately to automatically determine the position of wanted spinning, spinning position is appointed
What deviation will affect the closing in quality of roller.
In order to illustrate the deviation at spinning position, Fig. 1 reflects a kind of roller closing-in structure, which has and potentially make to revolve
The risk that splenium position deviates:
Roller to be closed up includes roller closing in end 54 and roll body 51, and corresponding, the equipment of spinning is also corresponding
Include support section 52 corresponding with roll body 51 and spinning protrusion 53, when closing in, first press to roll body 51, rolling
Deformation occurs at cylinder closing in end 54, and at least substantial portion of roller closing in end is during deformation due to roll body 51 is pressurized
Formed roll body 51 and roller closing in end 54 coupling part, it is generated be a risk that roll body 51 because with support section
52 is at an angle, so that roller is pressurized initial stage by along roller closing in end 54 to 51 direction of roll body in roll body 51
Power causes roller integrally unnecessary movement, so that the deviation at spinning position is caused, so that after closing in, it is acquired
Roller closing in end width and expected width it is inconsistent, cause machining accuracy to decline.
A free-revving engine of the invention seeks to reduce a possibility that spinning position deviates, to improve roller receipts
The machining accuracy of mouth processing.Thus the present invention improves existing roller closing-up machine, obtained roller closing-up machine includes
Roll supporting part, pressure exerting arrangement, the driving part being at least made of compression mechanism, it is characterised in that the driving part includes
It is connect with segment cylinder support member, and the segment cylinder support member occurs when pressure exerting arrangement presses to compression mechanism
The compression driving mechanism moved in the same direction with pressure exerting arrangement.
The segment cylinder support member supports roller by supporting surface, in this way, roller is in the segment cylinder support portion
Under the action of part and pressure exerting arrangement, even if still can guarantee the levelness of roller when closing up；Certainly, the segment cylinder branch
Support part part is at least the Gravity support point of roller, so that the segment cylinder support member is had gravity direction and changes cylinder position
Ability.
As a preference, the segment cylinder support member is less than or equal at a distance from pressure exerting arrangement is on direction of exerting pressure
Compression mechanism is at a distance from pressure exerting arrangement is on direction of exerting pressure, and to guarantee to press in compression mechanism in pressure exerting arrangement, deformation occurs
When, roller occurs to squeeze without keeping roller mobile at least because of the segment cylinder support member and pressure exerting arrangement.
As a preference, the compression driving mechanism makes the segment cylinder when pressure exerting arrangement presses to compression mechanism
The movement synchronous with pressure exerting arrangement occurs for support member.
It is a further object to provide a kind of compression driving mechanisms, to realize that pressure exerting arrangement presses to compression mechanism
When make the segment cylinder support member that the movement synchronous with pressure exerting arrangement occur.
Before making the present invention, any effective mechanical structure can be potentially as the driving segment cylinder support portion
The mobile compression driving mechanism of part, such as screw rod and the sliding seat equipped with threaded hole, although these mechanical structure structures are simple,
But it can not be consistent in real time with the movement speed of pressure exerting arrangement, the trace of transition extruding is thereby produced on roller.This hair
It is bright to list a kind of compression driving mechanism, the compression driving mechanism include connect with segment cylinder support member by cylinder pressure, apply
Press mechanism position sensor and connection by cylinder pressure and pressure exerting arrangement position sensor control circuit.
Detailed description of the invention
Fig. 1 is a kind of partial structure diagram of roller closing-in structure described in Summary；
Fig. 2 is a kind of structural schematic diagram of roller closing-up machine described in embodiment 1；
Fig. 3 is the structural schematic diagram of the first pressing mold roller bearing and the second pressing mold roller bearing before closing in operation in embodiment 3；
Fig. 4 be in embodiment 3 first pressing mold roller bearing and the second pressing mold roller bearing in the post-job structural schematic diagram that closes up.
Specific embodiment
A kind of roller closing-up machine has been provided in Summary, carries out closing in work to roller by the way of spinning
Industry, such equipment include the roll supporting part, pressure exerting arrangement, driving part being at least made of compression mechanism, the driving portion
Part includes connecting with segment cylinder support member, and make the segment cylinder support portion when pressure exerting arrangement presses to compression mechanism
The compression driving mechanism moved in the same direction with pressure exerting arrangement occurs for part.
On the basis of the above inventive concept, present embodiment list meet the segment cylinder support member with
Distance of the pressure exerting arrangement on direction of exerting pressure is equal to roller of the compression mechanism at a distance from pressure exerting arrangement is on direction of exerting pressure and closes up
Machine.
As described in summary of the invention, the segment cylinder support member is at least used as the Gravity support point of roller, and can
Change the displacement of roller on the direction of exerting pressure of pressure exerting arrangement.Various structures can be used as segment cylinder branch of the present invention
Support part part, such as in a kind of embodiment of the invention, at least a partially compressed mechanism can serve as the segment cylinder support portion
Part:
The compression mechanism of the roller closing-up machine includes the first pressing mold roller shaft seat and receives the of pressure exerting arrangement pressure
One pressing mold roller bearing, the first pressing mold roller shaft seat are equipped with the elongated axis hole for the sliding of the first pressing mold roller bearing, the segment cylinder
Support member includes the first pressing mold roller bearing.When pressure exerting arrangement presses to the first pressing mold roller bearing, the first pressing mold roller bearing can be along
Elongated axis hole slides and stays enough deformation spaces to spinning deformation.
In another kind of embodiment of the invention, the segment cylinder support member includes supporting the activity end stand of roller,
The roll supporting part includes the end stand Mobile base mobile for the limit of activity end stand, the compression mechanism packet of the roller closing-up machine
It includes the first pressing mold roller shaft seat and receives the first pressing mold roller bearing of pressure exerting arrangement pressure.In pressure exerting arrangement to the first pressing mold roller bearing
When pressure, activity end stand moves on end stand Mobile base and stays enough deformation spaces to spinning deformation.
Present embodiment also improves the compression mechanism in a kind of embodiment of the present invention, improved compression machine
Structure further includes the retainer plate for being arranged on the first pressing mold roller shaft seat and passing through the first pressing mold roller bearing, and the retainer plate includes first
Spinning circle and retaining ring, the first spinning circle includes fixed inner ring and the rolling outer ring that rolls on fixed inner ring, described
Retaining ring includes the prominent projection of keeping out for rolling outer ring edge, and the pressure exerting arrangement includes the second pressure to press to the first pressing mold roller bearing
Mould roller bearing and be socketed on the second pressing mold roller bearing and with roll the corresponding second spinning circle in outer ring.
In spinning, roller is compressed between the first pressing mold roller bearing and the second pressing mold roller bearing, and is rolled by the first pressing mold
The rotation of axis and the second pressing mold roller bearing and rotate, rolling outer ring can rotate with roller, and if the first spinning circle fixed
, then can be in roller spinning closing-in on elongated axis hole, violent friction occurs for the first spinning circle and roller closing in end, and damage is set
Standby, certainly nonetheless, the first spinning circle still can be integrally attached to the first pressing mold roller shaft seat by present embodiment
On.
Using when roller closing-up machine, roller closing in end to be closed up is placed on the first spinning described in present embodiment
Between circle and the second spinning circle, the first spinning circle and the second spinning circle have different spinning faces, and Fig. 2-3 just illustrates two kinds not
With spinning face, those skilled in the art are if necessary to carry out the processing of different closing in shapes to roller, as long as simply to the
One spinning circle and the second spinning circle are replaced simultaneously.
Further, in present embodiment, the maximum height at the first spinning circle edge and the first pressing mold roller surface
Difference is 6mm-20mm, to avoid being cracked.When the first spinning circle includes fixed inner ring and rolls outer ring, first spinning
Circle edge, which refers to, rolls outer ring edge.
Although present embodiment is also noted that the segment cylinder support member has passed through rolling in roller spinning
Cylinder is squeezed with pressure exerting arrangement, can be from largely offsetting due to spinning closing-in and to act on the roller on roller axial
Power, however, since roller is in spinning closing-in, roller is being rolled always, and because roller axial force acts on roller always,
So that the movement of roller axial direction can potentially occur for roller, even if also spinning position deviates.Present embodiment
A technological improvement direction be eliminate roller spinning roll during may occur the offset on roller axial direction,
By increase roller be along the external force of roller axial direction in spinning process eliminate the relatively straightforward method of above-mentioned offset, such as
Those skilled in the art can increase roller axial direction force application part, but more easy mode is that a kind of rack is arranged, the machine
Frame is tilted to compression mechanism one end, so that the gravity of roller is generated a component in roller axial direction, to reduce roller in spinning
Occur a possibility that being deviated on roller axial direction in rolling process.
In general, the rack controls the tilt angle of roller at 2 ° -3 ° to the inclination of compression mechanism one end, the roller
The offset of roller axial direction will not occur in spinning process, and roller spun end end face will not cause volume to retaining ring substantially
Outer pressure.
Embodiment 1
See Fig. 2 and Fig. 4, a kind of roller closing-up machine, including rack 1, the roll supporting part being fixed in rack 1, pressure
Mechanism and driving part, roll supporting part include compression mechanism, activity end stand 15 and the end stand for being fixed on rack one end
Mobile base, 15 bottom of activity end stand are equipped with slide bar, and end stand Mobile base is equipped with the sliding slot passed through for slide bar.
First pressing mold roller bearing include the first pressing mold roller bearing ontology 10 and be socketed on the first pressing mold roller bearing ontology 10
One pressing mold idler wheel 6.The compression mechanism includes the pressing mold roller shaft seat 30 for being fixed on 1 one end of rack, the first pressing mold roller bearing ontology
10, the first pressing mold idler wheel 6 and retainer plate, the pressing mold roller shaft seat 30 are equipped with the axis passed through for the first pressing mold roller bearing ontology 10
Hole, the retainer plate include the first spinning circle 18 and retaining ring 17, and the retaining ring 17 includes that keeping out for prominent first spinning circle 18 is prominent
Block 34, the first retainer plate are fixed on axis hole and pass through the first pressing mold roller bearing ontology 10,18 edge of the first spinning circle
Maximum height difference with 6 surface of the first pressing mold idler wheel is 6mm-10mm.
Second pressing mold roller bearing includes the second pressing mold roller bearing ontology 12 and is fixedly attached to the rolling of the second pressing mold by nut 21
The second pressing mold idler wheel 7 in shaft body 12.The pressure exerting arrangement include the second pressing mold roller bearing ontology 12, the second pressing mold idler wheel 7 with
And it is socketed in the second spinning circle 20 on the second pressing mold roller bearing ontology 12.
The driving part includes rotary drive mechanism, pressure driving mechanism and compression driving mechanism, the rotation driving
Mechanism includes the rotating electric machine 8 being mounted in rack 1, and the rotating output shaft end of the rotating electric machine 8 is equipped with output shaft gear 9,
The rack is having rotating output shaft axle bed 31, the first pressing mold roller bearing ontology 10 1 positioned at pressing mold roller shaft seat 30
End is equipped with roller gear and engages with output shaft gear 9.
The pressure driving mechanism includes the pressure cylinder 13 being arranged on pressing mold roller shaft seat 30, and pressing mold roller shaft seat 30 is set
The sliding rail for having slide mass 11 and moving in pressing mold roller shaft seat 30 along direction of exerting pressure for slide mass 11 is set on the slide mass 11
There is the axis hole passed through for the second pressing mold roller bearing ontology 12, the pressure end of the pressure cylinder 13 is connect with slide mass 11.
The compression driving mechanism include be arranged in rack 1 by cylinder pressure 16, pressure exerting arrangement position sensor and control
Circuit processed, the pressure exerting arrangement position sensor include that the signal receiving end being arranged on slide mass 11 and setting are rolled in pressing mold
The first signal transmitting terminal and second signal transmitting terminal on axis axle bed 30, the first signal transmitting terminal and the first spinning circle 18
The edge horizontal alignment of the first pressing mold idler wheel 6, the signal connect when edge horizontal alignment, second signal transmitting terminal and spinning are completed
Receiving end connects to the control circuit, and is connected to the control circuit by cylinder pressure 16, thus when signal receiving end receives the generation of the first signal
When the signal that end issues, control circuit is controlled by cylinder pressure by pressure side and the pressure end of pressure cylinder with identical speed edge pressure side
To propulsion, when signal receiving end receives the signal of second signal transmitting terminal transmitting, control circuit control is stopped by cylinder pressure 16
Operation.
Obviously, for guarantee to press cylinder 13 and the synchronism run by cylinder pressure 16, the present embodiment is Preferable scheme is that make to control
Circuit processed is connect with pressure cylinder 13.
Roll supporting part further includes the support platform being arranged in rack 1, the support platform include platform body 32,
Support roller bearing 2, two rows of clamping rocker arms 3 coaxial with the first pressing mold roller bearing ontology 10 and mutually indepedent, will not rotating synchronously
And the propulsion cylinder 33 for pushing clamping rocker arm 3 to clamp roller, every row folding is held rocker arm 3 and is connected in series by connecting rod 4, described
It clamps rocker arm 3 and platform body 32 hingedly and is located at support 2 two sides of roller bearing, clamping rocker arm 3, which is equipped with roller group 5, makes clamping rocker arm 3
Clamping not only is implemented to roller in roller spinning but also roller spinning is not interfered to roll, the propulsion cylinder 33 connects to the control circuit.
Embodiment 2
Embodiment 2 and roller closing-up machine described in embodiment 1 are essentially identical, and difference is:
The first spinning circle 18 includes the rolling outer ring fixing inner ring and rolling on fixed inner ring, the retaining ring 17
Projection 34 is kept out including prominent rolling outer ring edge, is socketed on the second pressing mold roller bearing ontology 12 corresponding with outer ring is rolled
Second spinning circle 20, according to different roller thickness, those skilled in the art can replace the width of the second spinning circle 20.
Embodiment 3
Embodiment 3 and roller closing-up machine described in embodiment 1 are essentially identical, and difference is:
Roll supporting part does not include end stand Mobile base and activity end stand, and the first pressing mold roller shaft seat 30, which is equipped with, to be supplied
The elongated axis hole of first pressing mold roller bearing ontology 10 sliding, is equipped with by cylinder pressure compression end and is passed through for the first pressing mold roller bearing ontology 10
Axis hole.
Embodiment 4
Embodiment 4 and roller closing-up machine described in embodiment 3 are essentially identical, and difference is:
The first spinning circle 18 includes the rolling outer ring fixing inner ring and rolling on fixed inner ring, the retaining ring 17
Projection 34 is kept out including prominent rolling outer ring edge.It is socketed on second pressing mold roller bearing ontology 12 corresponding with outer ring is rolled
Second spinning circle 20.
Claims (9)
1. a kind of roller closing-up machine, including roll supporting part, pressure exerting arrangement, the driving part being at least made of compression mechanism,
It is characterized in that the driving part include connect with segment cylinder support member, and pressure exerting arrangement to compression mechanism press when
Make the segment cylinder support member that the compression driving mechanism moved in the same direction with pressure exerting arrangement, the segment cylinder support portion occur
Part is at least the Gravity support point of roller.
2. a kind of roller closing-up machine according to claim 1, it is characterised in that the compression driving mechanism includes and part
Roll supporting part connection by cylinder pressure, pressure exerting arrangement position sensor and connection by cylinder pressure and pressure exerting arrangement position sensor
Control circuit.
3. a kind of roller closing-up machine according to claim 1, it is characterised in that the compression mechanism is rolled including the first pressing mold
Axis axle bed and the first pressing mold roller bearing for receiving pressure exerting arrangement pressure, the segment cylinder support member include supporting the work of roller
Moved end platform, the roll supporting part include the end stand Mobile base mobile for activity end stand.
4. a kind of roller closing-up machine according to claim 1, it is characterised in that the compression mechanism is rolled including the first pressing mold
Axis axle bed and the first pressing mold roller bearing for receiving pressure exerting arrangement pressure, the first pressing mold roller shaft seat is equipped with to be rolled for the first pressing mold
The elongated axis hole of axis sliding, the segment cylinder support member include the first pressing mold roller bearing.
5. a kind of roller closing-up machine according to claim 4, it is characterised in that the compression mechanism further includes setting the
Retainer plate on one pressing mold roller shaft seat and across the first pressing mold roller bearing, the retainer plate include the first spinning circle and retaining ring,
The first spinning circle includes fixed inner ring and the rolling outer ring that rolls on fixed inner ring, and the retaining ring includes prominent rolls
Projection is kept out at outer ring edge, and the pressure exerting arrangement includes the second pressing mold roller bearing to press to the first pressing mold roller bearing and is socketed in
On second pressing mold roller bearing and with roll the corresponding second spinning circle in outer ring.
6. a kind of roller closing-up machine according to claim 1, it is characterised in that the roller closing-up machine further includes to compression
Mechanism one end tilts and supports the rack of roll supporting part and pressure exerting arrangement.
7. a kind of roller closing-up machine according to claim 4 or 5, it is characterised in that the roll supporting part further includes branch
Support roller support platform, the support platform include platform body and be arranged on platform body and with the first pressing mold roller bearing
Relatively independent support roller bearing.
8. a kind of roller closing-up machine according to claim 7, it is characterised in that the support platform further includes being located at support
Roller bearing two sides and the clamping rocker arm for being equipped with roller group.
9. a kind of roller closing-up machine according to claim 5, it is characterised in that the first pressing mold roller bearing includes the first pressure
Mould roller bearing ontology and the first pressing mold idler wheel being socketed on the first pressing mold roller bearing ontology, the retainer plate are rolled across the first pressing mold
Shaft body, the maximum height difference for rolling outer ring and the first pressing mold roller surface is 6mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702661.3A CN105344787B (en) | 2015-10-27 | 2015-10-27 | A kind of roller closing-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702661.3A CN105344787B (en) | 2015-10-27 | 2015-10-27 | A kind of roller closing-up machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344787A CN105344787A (en) | 2016-02-24 |
| CN105344787B true CN105344787B (en) | 2019-06-21 |
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ID=55320928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702661.3A Expired - Fee Related CN105344787B (en) | 2015-10-27 | 2015-10-27 | A kind of roller closing-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344787B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387811B (en) * | 2021-01-19 | 2021-03-23 | 山东德日机械科技有限公司 | Lining rolling shaper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040625A (en) * | 1983-08-11 | 1985-03-04 | Takeuchi Press Kogyo Kk | Working method of cylinder end part |
| CN202224495U (en) * | 2011-10-18 | 2012-05-23 | 重庆双扬牌电器制造有限公司 | Multifunctional spinning moulding machine |
| CN203621284U (en) * | 2013-12-10 | 2014-06-04 | 合肥亚辰机械制造有限公司 | Necking machine for inner drum of washing machine |
| JP6278681B2 (en) * | 2013-12-12 | 2018-02-14 | カルソニックカンセイ株式会社 | Oval cylinder molding method and elliptic cylinder molding apparatus |
| CN104107853B (en) * | 2014-06-30 | 2016-08-24 | 无锡曙光模具有限公司 | The rotary pressing moulding device of metal thin-wall tubular workpiece |
| CN205200270U (en) * | 2015-10-27 | 2016-05-04 | 浙江盛达铁塔有限公司 | Cylinder machine of closing up |
-
2015
- 2015-10-27 CN CN201510702661.3A patent/CN105344787B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105344787A (en) | 2016-02-24 |
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