CN107583971A - Device for finishing steel ring - Google Patents
Device for finishing steel ring Download PDFInfo
- Publication number
- CN107583971A CN107583971A CN201710961614.XA CN201710961614A CN107583971A CN 107583971 A CN107583971 A CN 107583971A CN 201710961614 A CN201710961614 A CN 201710961614A CN 107583971 A CN107583971 A CN 107583971A
- Authority
- CN
- China
- Prior art keywords
- steel ring
- oil cylinder
- mould
- axostylus axostyle
- tapered sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 1
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- Actuator (AREA)
Abstract
The invention discloses a device for finishing a steel ring, which comprises a chassis, an oil cylinder, a transition flange, a mould, a taper sleeve, a shaft sleeve and a shaft lever, wherein the oil cylinder is arranged on the chassis; an oil cylinder and a transition flange are respectively arranged on the upper flange surface and the lower flange surface of the underframe; a piston rod of the oil cylinder is connected with the shaft lever through a connecting piece; the inner surface of the die is a conical surface and is fixed on the transition flange through a spring; the die is matched with the taper sleeve, and a shaft sleeve is arranged between the die and the taper sleeve; the taper sleeve is fixed on the shaft lever. The device for accurately rounding the steel ring has a simple structure, can automatically and accurately round the steel ring, can grasp the steel ring by a manipulator for feeding and discharging, greatly improves the working efficiency and saves the cost.
Description
Technical field
The present invention relates to steel ring technical field, can be used for engineering machinery and the essence of other Large rims more particularly, to a kind of
The device of true full circle.
Background technology
The processing method of engineering machinery steel ring be usually at present using by strip hot rolled steel plate with circle circle equipment circle into circular arc,
Two distal ends are manufactured into steel ring to being welded into the production technology shaped after annulus with rolling technology again, and in edge rolling link, steel plate
Circular arc degree is currently not enough to carry out full circle by four post hydraulic presses, it is necessary to steel plate progress full circle, cost height be present, and efficiency is low,
Bulky problem.
The content of the invention
It is an object of the invention to provide a kind of device available for steel ring finishing circle.
To achieve the above object, the present invention uses herein below：
A kind of device available for steel ring finishing circle, including chassis, oil cylinder, counter flange, mould, tapered sleeve, axle sleeve and axle
Bar；The difference installation oil cylinder of flange face up and down and counter flange of the chassis；The piston rod and axostylus axostyle of the oil cylinder pass through connection
Part connects；The inner surface of the mould is the conical surface, is fixed on by spring on counter flange；The mould coordinates with tapered sleeve, and two
Mounting sleeve between person；The tapered sleeve is fixed on axostylus axostyle.
Further, described device also includes standby cap, installed in tapered sleeve upper end, for fixing tapered sleeve.
Further, the standby cap is separated two-piece type structure, is bolted on axostylus axostyle.
Further, the axostylus axostyle is provided with a boss in its upper surface.
Further, the maximum outside diameter phase of the outside diameter of the axle sleeve and the outside diameter of mould and tapered sleeve
Deng.
Further, the piston rod of the oil cylinder is connected with axostylus axostyle by attaching nut.
Further, the mould is multi-piece die, is integrally fixed on by spring in a circle on counter flange.
The present invention has advantages below：
The apparatus structure that can be used for steel ring finishing circle of the present invention is simple, can carry out finishing circle to steel ring automatically, and available
Manipulator crawl steel ring carries out loading and unloading, is greatly enhanced operating efficiency, saves cost.
1st, the present invention uses main body of the oil cylinder as rounding device, and can all be embedded to ground below oil cylinder and chassis flange face
Under, tonnage is big, small volume, is capable of the Large rim of full circle engineering machinery class.
2nd, mould of the invention is fixed on chassis by spring and counter flange, and is coordinated with tapered sleeve, can guarantee that circularity,
So that full circle precision is high, suitable for finishing, and more mold exchange is convenient, can full circle different size steel ring.
3rd, the maximum outside diameter of tapered sleeve of the invention is equal with the outside diameter of mould, and does not have steel around whole device
The shelter of circle, conveniently realize that manipulator captures steel ring, greatly shorten the time of loading and unloading, the axle sleeve of setting can be controlled strictly
Oil cylinder stroke.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure diagram of the device that can be used for steel ring finishing circle of the present invention.
Fig. 2 is the partial schematic diagram of the device that can be used for steel ring finishing circle of the present invention.
Embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, and this should not be limited with this
The protection domain of invention.
Embodiment
As illustrated in fig. 1 and 2, it is the overall structure diagram of the device that can be used for steel ring finishing circle of the invention.This is available
In the device of steel ring finishing circle, including chassis 1, oil cylinder 2, counter flange 3,12 dies 4, tapered sleeve 6, axle sleeve 5, standby cap 7, axostylus axostyle
8.The difference installation oil cylinder 2 of flange face up and down and counter flange 3 of chassis 1.The piston rod and axostylus axostyle 8 of oil cylinder 2 pass through attaching nut 9
Connection.The inner surface of mould 4 has taper, and 12 dies 4 are fixed into the circle shape consistent with steel ring by spring 10 and installed
On counter flange 3 and chassis 1.Different moulds can be changed according to different steel ring sizes and taper, precision is high.Tapered sleeve 6 with
Mould 4 coordinates, between the two mounting sleeve 5.By axle sleeve 5 come the piston rod retract stroke of control cylinder 2.Axle sleeve 5 it is cylindrical
The maximum outside diameter of the outside diameter and tapered sleeve 6 of diameter and mould 4 is equal, plays position-limiting action.Tapered sleeve 6 is fixed on axostylus axostyle
On 8, upper end installation standby cap 7.Standby cap 7 is separated two-piece type structure, is bolted on axostylus axostyle 8.Axostylus axostyle 8 is in its upper surface
Provided with a boss, for preventing standby cap 7 from coming off, and reaction force when bearing cylinder efficient simultaneously.
Workflow is described as follows：
Oil cylinder 2 and chassis 1 are embedded to below ground.During work, steel ring can be captured from the upper end of device by manipulator and covered
On mould 4, the lower surface of steel ring is bonded with the end face of mould 4.The piston rod retraction of oil cylinder 2, drive tapered sleeve 6, axostylus axostyle 8, standby
Cap 7 moves downwardly together.Because tapered sleeve 6 is taper, when moving downward, the spring 10 on the dilatation mold 4 of tapered sleeve 6 and mould 4,
So as to expand the steel ring on mould 4, steel ring full circle is carried out.In cylinder piston rod retraction process, reaction force passes through
Tapered sleeve 6 and standby cap 7 are acted on axostylus axostyle 8, make one reaction frame of whole device self-contained.Treat the piston rod movement of oil cylinder 2 to necessarily
Behind position, the lower surface of tapered sleeve 6 can touch the upper surface of axle sleeve 5, and the piston rod of oil cylinder 2 can not continue down to move.Wait to expand
After the completion of opening action, the piston rod of oil cylinder 2 stretches out, and drives axostylus axostyle 8, tapered sleeve 6, standby cap 7 to move upwards, is expanded on mould 4
Spring 10 is bounced back, and steel ring is stripped, and completes whole full circle action.
The present invention device be oil cylinder piston rod retraction when carry out full circle work, and reaction force acts in oil cylinder
Piston rod connection axostylus axostyle on, one reaction frame of whole device self-contained, compared to same tonnage four post hydraulic press full circle fill
Put, greatly reduce the volume of whole device, hence it is evident that saved equipment cost, shortened the time of workpiece loading and unloading, improved
Production efficiency.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (7)
1. it is a kind of available for steel ring finishing circle device, it is characterised in that including chassis, oil cylinder, counter flange, mould, tapered sleeve,
Axle sleeve and axostylus axostyle；The difference installation oil cylinder of flange face up and down and counter flange of the chassis；The piston rod and axostylus axostyle of the oil cylinder
Connected by connector；The inner surface of the mould is the conical surface, is fixed on by spring on counter flange；The mould and tapered sleeve
Coordinate, between the two mounting sleeve；The tapered sleeve is fixed on axostylus axostyle.
2. a kind of device available for steel ring finishing circle according to claim 1, it is characterised in that described device also includes
Standby cap, installed in tapered sleeve upper end, for fixing tapered sleeve.
3. a kind of device available for steel ring finishing circle according to claim 2, it is characterised in that the standby cap is separated
Two-piece type structure, be bolted on axostylus axostyle.
4. a kind of device available for steel ring finishing circle according to claim 2, it is characterised in that the axostylus axostyle is thereon
End face is provided with a boss.
5. it is according to claim 1 it is a kind of available for steel ring finishing circle device, it is characterised in that the axle sleeve it is cylindrical
The maximum outside diameter of the outside diameter and tapered sleeve of diameter and mould is equal.
A kind of 6. device available for steel ring finishing circle according to claim 1, it is characterised in that the piston of the oil cylinder
Bar is connected with axostylus axostyle by attaching nut.
7. a kind of device available for steel ring finishing circle according to claim 1, it is characterised in that the mould is multi-disc
Mould, integrally it is fixed on by spring in a circle on counter flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961614.XA CN107583971A (en) | 2017-10-17 | 2017-10-17 | Device for finishing steel ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961614.XA CN107583971A (en) | 2017-10-17 | 2017-10-17 | Device for finishing steel ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583971A true CN107583971A (en) | 2018-01-16 |
Family
ID=61053150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961614.XA Pending CN107583971A (en) | 2017-10-17 | 2017-10-17 | Device for finishing steel ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583971A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682622A1 (en) * | 1991-10-17 | 1993-04-23 | Creusot Loire | Method and device for manufacturing a large-sized tubular workpiece and thin-walled hoop (shell, sleeve) obtained |
| JPH08243659A (en) * | 1995-03-14 | 1996-09-24 | Sumitomo Metal Ind Ltd | Tube expanding die for steel tube expanding machine |
| US20090038367A1 (en) * | 2006-03-28 | 2009-02-12 | Tatsuya Okui | Apparatus for pipe end sizing and method for pipe end sizing |
| CN201423412Y (en) * | 2009-06-23 | 2010-03-17 | 山东电力管道工程公司 | Steel ring expansion machine with limiting device |
| CN202037265U (en) * | 2011-03-10 | 2011-11-16 | 广州粤研液压机电有限公司 | Pipe expander |
| CN202762825U (en) * | 2011-12-29 | 2013-03-06 | 无锡曙光模具有限公司 | Big-opening full circle mould of diffuser in automobile exhaust gas recirculation cooling system |
| CN105583310A (en) * | 2014-10-20 | 2016-05-18 | 北京有色金属研究总院 | Hole-enlarging deforming device and method for metal pipe fitting |
| CN106424347A (en) * | 2016-05-27 | 2017-02-22 | 镇江市恒源汽车零部件有限公司 | Rounding and sizing processing mould for pipe fittings |
| CN207288462U (en) * | 2017-10-17 | 2018-05-01 | 柳州北斗星液压科技有限公司 | Device for finishing steel ring |
-
2017
- 2017-10-17 CN CN201710961614.XA patent/CN107583971A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682622A1 (en) * | 1991-10-17 | 1993-04-23 | Creusot Loire | Method and device for manufacturing a large-sized tubular workpiece and thin-walled hoop (shell, sleeve) obtained |
| JPH08243659A (en) * | 1995-03-14 | 1996-09-24 | Sumitomo Metal Ind Ltd | Tube expanding die for steel tube expanding machine |
| US20090038367A1 (en) * | 2006-03-28 | 2009-02-12 | Tatsuya Okui | Apparatus for pipe end sizing and method for pipe end sizing |
| CN201423412Y (en) * | 2009-06-23 | 2010-03-17 | 山东电力管道工程公司 | Steel ring expansion machine with limiting device |
| CN202037265U (en) * | 2011-03-10 | 2011-11-16 | 广州粤研液压机电有限公司 | Pipe expander |
| CN202762825U (en) * | 2011-12-29 | 2013-03-06 | 无锡曙光模具有限公司 | Big-opening full circle mould of diffuser in automobile exhaust gas recirculation cooling system |
| CN105583310A (en) * | 2014-10-20 | 2016-05-18 | 北京有色金属研究总院 | Hole-enlarging deforming device and method for metal pipe fitting |
| CN106424347A (en) * | 2016-05-27 | 2017-02-22 | 镇江市恒源汽车零部件有限公司 | Rounding and sizing processing mould for pipe fittings |
| CN207288462U (en) * | 2017-10-17 | 2018-05-01 | 柳州北斗星液压科技有限公司 | Device for finishing steel ring |
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