CN207401938U - A kind of school circle device of major-diameter thick-wall aluminum barrel - Google Patents
A kind of school circle device of major-diameter thick-wall aluminum barrel Download PDFInfo
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- CN207401938U CN207401938U CN201721005026.0U CN201721005026U CN207401938U CN 207401938 U CN207401938 U CN 207401938U CN 201721005026 U CN201721005026 U CN 201721005026U CN 207401938 U CN207401938 U CN 207401938U
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Abstract
A kind of school circle device of major-diameter thick-wall aluminum barrel, belongs to school circle equipment technical field, the technical issues of solving be to provide it is a kind of meet the circle required precision of major-diameter thick-wall aluminum barrel school, school sired results make can the school of one-time continuous completion justify equipment, used technical solution:Plateau levels of the flatness no more than 2mm are set, the pedestal of multiple support platforms is equipped in mesa base, the big column of major diameter and the post of two minor diameters there are one being set vertically in table top, and two posts are symmetrical discrete in the both sides of big column, cylinder component is horizontally set on big column, cylinder component includes being arranged on the top of piston rod end and power output is not less than the oil cylinder of 50T, cylinder pedestal one side is connected by connecting seat with ball screw nut, ball screw nut is located on vertical ball screw, the bottom of ball screw is connected by shaft coupling with motor reducer, top is arranged in the copper sheathing of big connecting plate end, the utility model is applied to major-diameter thick-wall aluminum barrel.
Description
Technical field
A kind of school circle device of major-diameter thick-wall aluminum barrel, belongs to school circle equipment technical field.
Background technology
At present, in ground installation manufacturing enterprise, the aluminium alloys cylinder such as middle cylinder section, first room section is the pass of entire manufacturing process
Key member, by 5A06 or 2219 aluminium alloy plates, then the edge rolling on veneer reeling machine connects welding and forms agent structure, after the completion of welding,
Since welding deformation and Rolling roundness error influence, aluminum barrel is made ellipse occur, it is necessary to carry out school circle, now, foreign countries are for class
Possess more first for school circle precision controlling, automation school circle method in school shape manufacturing field like large aluminum alloy cylinder segment structure part
Into equipment, ripe technology, and have accumulated rich experience, it is domestic justify for large aluminum alloy cylinder segment structure part school it is still more
Justified using traditional-handwork school, crew neck field technique research in school is less, and there are many weak links for practical application.But manual school circle
Method, labor intensity is big, inefficiency, has been not suitable for modernizing the demand of quick school circle.
There are following shortcomings for it:
1st, the cylinder section maximum length of school circle is 2850mm, it is impossible to once complete school circle, be carried out after need to overturning vertically secondary
School shape, and vertical turning-over safety is low, it is extremely low so as to cause productivity;
2nd, circle precision in aluminium alloy cylindrical body school can only achieve 3mm at this stage, can not meet the requirement of cylinder roundness 2mm;
For there are the problem of, urgent problem has the following aspects at present:
1st, design studies meet existing type product cylinder section once school circle equipment, improve cylinder Duan Jiaoyuan production efficiencys;
2nd, cylinder section straightening method is improved, meets the requirement of cylinder section circularity.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of meet major-diameter thick-wall aluminum barrel school circle required precision,
School sired results is made can the school circle equipment completed of one-time continuous.
In order to solve the above technical problems, technical solution used by the utility model:A kind of school of major-diameter thick-wall aluminum barrel
Circle device, including pedestal, platform, big column, post, small connecting plate, big connecting plate, cylinder component, ball-screw and motor
Retarder;
The plateau levels are set, and flatness is not more than 2mm, and the pedestal of multiple support platforms is equipped in mesa base,
It is set vertically there are one the big column of major diameter and the post of two minor diameters in table top, and two posts symmetrically divide
It stands in the both sides of big column, small connecting plate is equipped at the top of described two posts, be equipped at the top of the big column
Big connecting plate, described two small connecting plates are connected with big connecting plate one end by bolt, and the big connecting plate other end is equipped with copper sheathing;
The cylinder component is horizontally set on big column, and cylinder component includes top and power output is not less than the oil of 50T
Cylinder, described to come directly towards the end for being arranged on piston rod, the cylinder pedestal is sleeved on big column outer wall, and cylinder pedestal is stood with big
The fit clearance of column outer wall is 0.25mm, and the cylinder pedestal one side is connected by connecting seat with ball-screw nut, the rolling
Screw nut is located on vertical ball-screw, and the bottom of the ball-screw is connected with motor reducer by shaft coupling, pushed up
End is arranged in the copper sheathing of big connecting plate, and the motor reducer is connected by mounting base with platform.
The platform is accompanied by the castor of multiple with brake mechanisms, and the castor is used in aluminum barrel school bowlder mounted in aluminum barrel bottom
In mobile aluminum barrel.
The small connecting plate is fixed on the top of post by locking nut, and the big connecting plate is consolidated by locking nut
It is scheduled on the top of big column.
The platform is equipped with and allows the connecting hole that two post bottoms, big column bottom pass through, described two post bottoms
End, big column bottom are fixed after passing through connecting hole with nut.
The ball-screw is ball screw assembly,.
The platform base element is primarily subjected to overall weight and school circle internal force, Platform Requirements carry out leveling and flatness not
More than 2mm, integral installation error requirements are ensure that.
The big column is the main load bearing element of aluminum barrel school circle, bears the reaction force during shape of oil cylinder school, and is oil
Cylinder elevating movement is oriented to, and is critical component.The post bears the direct school during shape of oil cylinder school as main bearing member
Shape power.The big connecting plate, small connecting plate main function are that big column, post are connected as a single entity, and improve force-bearing situation, simultaneously
Big connecting plate, small connecting plate convenient disassembly improve aluminum barrel installation, the production efficiency of dismounting.
Force body of the cylinder component as school circle power, is critical component, ensures power output as 50T in order to which power is justified in school
Stabilization, ensure cylinder pedestal and big column outer wall fit clearance 0.25mm so that oil cylinder has good when being lifted on big column
Good steering capability.
The ball-screw selects ball screw assembly, and frictional force is small, and transmission is light, and noise is small, speed even.
The castor enables aluminum barrel easily to turn to next school shaped position, and the continuous lifting for avoiding crane is dynamic
Make, and carry braking mechanism, so as to ensure that the stability of school circle operating position, significantly improve production efficiency.
The utility model uses the Design of Transmission System scheme of braking motor+worm reducer+ball-screw, to reach oil
The movement needs of cylinder lifting.Braking motor generates inertia rotating torque very little, therefore since any time can brake in time
Can realize arbitrary point is accurately positioned school circle.Worm reducer can prevent leading screw caused by oil cylinder and connector gravity
Reversal development.The selection of ball-screw realizes the movement needs of oil cylinder lifting speed steadily at the uniform velocity.
When the utility model is used, starting motor push button, oil cylinder movement is made then to start to the height and position for needing school shape
Oil sources is suppressed to cylinder component, realizes the flexible of top, justifies operation so as to fulfill the point-to-point school of aluminum barrel cylinder.School is complete herein
Afterwards, rotating cylinder or lifting cylinder carry out the school circle operation at next place, and entire full-automatic excessively needs artificial pressing operations to press
Button greatly reduces labor intensity, improves production efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is motor reducer, shaft coupling, the K direction views of motor mount in Fig. 1.
In figure, 1 is pedestal, and 2 be platform, and 3 be castor, and 4 be major-diameter thick-wall cylinder, and 5 be post, and 6 be locking nut,
7 be small connecting plate, and 8 be bolt, and 9 be big connecting plate, and 10 be copper sheathing, and 11 be ball-screw, and 12 be top, and 13 be oil cylinder, and 14 are
Connecting seat, 15 be ball-screw nut, and 16 be big column, and 17 be motor reducer, and 18 be shaft coupling, and 19 be motor mount.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of major-diameter thick-wall aluminum barrel school circle device, including pedestal 1, platform 2, big column 16,
Post 5, small connecting plate 7, big connecting plate 9, cylinder component, ball-screw 11 and motor reducer 17;
The platform 2 is horizontally disposed, and flatness is equipped with the bottom of multiple support platforms 2 no more than 2mm in 2 bottom of platform
Seat 1 is set in 2 top vertical of platform there are one the big column 16 of major diameter and the post 5 of two minor diameters, and two small vertical
Column 5 is symmetrical discrete in the both sides of big column 16, small connecting plate 7 is equipped at the top of described two posts 5, described big vertical
The top of column 16 is equipped with big connecting plate 9, and described two small connecting plates 7 and 9 one end of big connecting plate are connected by bolt 8, big to connect
9 other end of plate is equipped with copper sheathing 10;
The cylinder component is horizontally set on big column 16, and cylinder component includes top 12 and power output is not less than 50T
Oil cylinder 13, the ends that the top 12 is arranged on piston rod, 13 base sheath of oil cylinder is mounted in big 16 outer wall of column, and oil
13 pedestal of cylinder and the fit clearance of big 16 outer wall of column are 0.25mm, and the 13 pedestal one side of oil cylinder passes through connecting seat 14 and ball
Feed screw nut 15 connects, and the ball-screw nut 15 is located on vertical ball-screw 11, and the bottom of the ball-screw 11 leads to
Cross that shaft coupling 18 is connected with motor reducer 17, top is arranged in the copper sheathing 10 of big connecting plate 9, the motor reducer 17 is logical
Mounting base 19 is crossed to be connected with platform 2.
The platform 2 is accompanied by the castor of multiple with brake mechanisms, and the castor is mounted in aluminum barrel bottom in aluminum barrel school bowlder
For moving aluminum barrel.
The small connecting plate 7 is fixed on the top of post 5 by locking nut 6, and the big connecting plate 9 passes through locking screw
Mother 6 is fixed on the top of big column 16.
The platform 2 is equipped with and allows the connecting hole that two 5 bottoms of post, 16 bottom of big column pass through, described two small vertical
5 bottom of column, 16 bottom of big column are fixed after passing through connecting hole with nut.
The ball-screw 11 is ball screw assembly,.
Utility model works process is:The cylinder school bowlder of major-diameter thick-wall aluminum barrel, first opens small connecting plate 7, will
Barrel hoisting corresponding position between big column 16 and post 5 carries out vertical school circle, and by small connecting plate 7 and big connecting plate 9
It is fastened with bolt 8.Then start motor reducer 17, be driven by roller screw 11, being moved to cylinder component needs school shape
Height and position.Start oil sources, suppressed to cylinder component, realize the flexible of top 12, justify operation so as to fulfill the school of cylinder.School is complete
After herein, rotating cylinder 4 or lifting cylinder component carry out the school circle operation at next place.
The stretching motion of the oil cylinder 13 and the realization of pressure holding function, by the electromagnetic switch of 0 shape function of hydraulic oil source
The control function of valve and proportional pressure control valve is realized.
The utility model can fully meet the circle requirement of major-diameter thick-wall aluminum barrel cylinder school, rational in infrastructure, reliably, have good
Good operating characteristics and performance can justify according to the school of actual use situation design different range diameter aluminum barrel, meet ground
Emit equipment manufacturing enterprise demand, there is very high economic benefit and social benefit.
Above-described embodiment is the explanation to the utility model structure and unrestricted, is not departing from the utility model principle premise
Lower made deformation is also within the scope of protection of the utility model.
Claims (5)
1. a kind of school circle device of major-diameter thick-wall aluminum barrel, it is characterised in that:Including pedestal(1), platform(2), big column(16)、
Post(5), small connecting plate(7), big connecting plate(9), cylinder component, ball-screw(11)And motor reducer(17);
The platform(2)It is horizontally disposed, and flatness is not more than 2mm, in platform(2)Bottom is equipped with multiple support platforms(2)'s
Pedestal(1), in platform(2)Top vertical sets the big column there are one major diameter(16)With the post of two minor diameters(5), and
And two posts(5)It is symmetrical discrete in big column(16)Both sides, in described two posts(5)Top be equipped with little Lian
Fishplate bar(7), in the big column(16)Top be equipped with big connecting plate(9), described two small connecting plates(7)With big connecting plate
(9)One end passes through bolt(8)Connection, big connecting plate(9)The other end is equipped with copper sheathing(10);
The cylinder component is horizontally set on big column(16)On, cylinder component includes top(12)It is not less than 50T with power output
Oil cylinder(13), the top(12)It is arranged on the end of piston rod, the oil cylinder(13)Base sheath is mounted in big column(16)Outside
Wall, and oil cylinder(13)Pedestal and big column(16)The fit clearance of outer wall be 0.25mm, the oil cylinder(13)Pedestal one side leads to
Cross connecting seat(14)With ball-screw nut(15)Connection, the ball-screw nut(15)It is located at vertical ball-screw(11)
On, the ball-screw(11)Bottom pass through shaft coupling(18)With motor reducer(17)Connection, top are arranged on big connection
Plate(9)Copper sheathing(10)It is interior, the motor reducer(17)Pass through mounting base(19)With platform(2)Connection.
2. a kind of school circle device of major-diameter thick-wall aluminum barrel according to claim 1, it is characterised in that:The platform(2)
The castor of multiple with brake mechanisms is accompanied by, the castor is mounted in aluminum barrel bottom for moving aluminum barrel in aluminum barrel school bowlder.
3. a kind of school circle device of major-diameter thick-wall aluminum barrel according to claim 1 or 2, it is characterised in that:The little Lian
Fishplate bar(7)Pass through locking nut(6)It is fixed on post(5)Top, the big connecting plate(9)Pass through locking nut(6)Gu
It is scheduled on big column(16)Top.
4. a kind of school circle device of major-diameter thick-wall aluminum barrel according to claim 1 or 2, it is characterised in that:The platform
(2)Equipped with allowing two posts(5)Bottom, big column(16)The connecting hole that bottom passes through, described two posts(5)Bottom,
Big column(16)Bottom is fixed after passing through connecting hole with nut.
5. a kind of school circle device of major-diameter thick-wall aluminum barrel according to claim 1 or 2, it is characterised in that:The ball
Leading screw(11)For ball screw assembly,.
Priority Applications (1)
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CN201721005026.0U CN207401938U (en) | 2017-08-11 | 2017-08-11 | A kind of school circle device of major-diameter thick-wall aluminum barrel |
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CN201721005026.0U CN207401938U (en) | 2017-08-11 | 2017-08-11 | A kind of school circle device of major-diameter thick-wall aluminum barrel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107377688A (en) * | 2017-08-11 | 2017-11-24 | 长治清华机械厂 | The school circle device of major-diameter thick-wall aluminum barrel |
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2017
- 2017-08-11 CN CN201721005026.0U patent/CN207401938U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107377688A (en) * | 2017-08-11 | 2017-11-24 | 长治清华机械厂 | The school circle device of major-diameter thick-wall aluminum barrel |
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Address after: No. 6 mailbox of Changzhi City, Shanxi Province, Shanxi Co-patentee after: China Academy of Launch Vehicle Technology Patentee after: Shanxi spaceflight Qinghua Equipment Co., Ltd. Address before: No. 6 mailbox of Changzhi City, Shanxi Province, Shanxi Co-patentee before: China Academy of Launch Vehicle Technology Patentee before: Qinghua Machinery Plant, Changzhi |
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CP01 | Change in the name or title of a patent holder |