CN2885570Y - Dual-purpose hydraulic main frame for steel pipe diameter-fixing and aligning - Google Patents
Dual-purpose hydraulic main frame for steel pipe diameter-fixing and aligning Download PDFInfo
- Publication number
- CN2885570Y CN2885570Y CN 200620096347 CN200620096347U CN2885570Y CN 2885570 Y CN2885570 Y CN 2885570Y CN 200620096347 CN200620096347 CN 200620096347 CN 200620096347 U CN200620096347 U CN 200620096347U CN 2885570 Y CN2885570 Y CN 2885570Y
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- steel pipe
- die shoe
- frame
- aligning
- dual
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- Expired - Fee Related
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Abstract
The utility model relates to a dual-purpose hydrostatic machine for steel pipe finishing diameter and aligning belonging to corollary equipment of forge press machines. The invention is improved based on an upper moving hydrostatic machine for steel pipe finishing diameter with the improvement in that: a guide rail is located on the lower part of the chassis, and the original fixed die shoe is changed to a lift type, that is connecting the die shoe with the lower guide rail, and a lift pushing device is connected below the die shoe. The utility model solves the problems such as in the original technique two devices are needed for steel pipe finishing diameter and aligning, the equipment investment is large, working efficiency is low, and working security is weak. Thus the invention can be widely used in steel pipe manufacturing business.
Description
(1) technical field: the utility model relates to the corollary equipment of metal forming machinery class, is that the dual-purpose hydraulic main frame is aligned in the whole footpath of a kind of steel pipe.
(2) background technology: present domestic manufacturer in the whole footpath of steel pipe, aligning work, is to adopt the steel pipe reeling machine to put in order the footpath, adopts pipe straightener to align again.At present the steel pipe reeling machine has two kinds of upper dynamic and lower-moving types.So-called upper dynamic, promptly upper bolster is a lifting structure, and has oil cylinder to promote to press down, and die shoe is a fixed structure; So-called lower-moving type, promptly die shoe is a lifting structure, and upper bolster is a stationary structure.Because mould closed rear center in whole footpath highly is relatively-stationary, and the steel pipe Down Highway height that passes in and out by rollgang also is a relative fixed.So the difference in height of the Down Highway of closed rear center of mould and steel pipe changes with the caliber size variation.No matter be to adopt upper dynamic or lower-moving type reeling machine, all must adopt conveying roller and rotation roller to lift and make steel pipe lifting significantly that the steel pipe center is overlapped with mold center, and it is too high dangerous to cause steel pipe to rise.Be to adopt the mode of freely aligning during pipe straightener work, steel pipe easily flattens.Reeling machine, two machines of straightener take up room greatly, and total manufacturing cost is higher.
(3) summary of the invention: the purpose of this utility model will overcome in the prior art exactly, the whole footpath aligning of steel pipe needs two equipment, investment is big, equipment occupation space is big, the problem of inefficiency poor stability, provides the whole footpath of a kind of steel pipe to align the dual-purpose hydraulic main frame.
Concrete scheme of the present utility model is to improve according to the whole footpath of upper dynamic steel pipe hydraulic host machine to form, it includes stirrup frame equally, in the frame inboard upper rail is housed, and on the top of frame upper cylinder is housed, the upper cylinder piston rod end connects upper bolster, and upper bolster and upper rail are slidingly connected; Die shoe is equipped with in bottom in frame, and its improvement is: the bottom of frame has additional lower guideway, and with former fixed die shoe, changes lift into, is about to die shoe and lower guideway and is slidingly connected, and be connected and installed the lifting pushing mechanism below die shoe.
The lifting pushing mechanism that is installed in the die shoe below described in the utility model can be oil cylinder or screw lifting mechanism or other various forms of elevating mechanisms.
The utlity model has the whole footpath of steel pipe and two kinds of functions of aligning.When putting in order the footpath, die shoe rises, and the bed die that is positioned on the die shoe holds up steel pipe a little more than rollgang.Cause dangerous and do not need that steel pipe is risen De Taigao.And upper and lower mould is wrapping steel pipe and is moving downward together in the aligning process, makes steel pipe be difficult for being crushed.It is convenient, safe and reliable to the utlity model has whole footpath, and aligning is difficult for flattening the characteristics of steel pipe, and finishes whole footpath and align two kinds of operations and improved operating efficiency with a machine, the manufacturing cost of reduction lathe, and it is little to take up room.
(4) description of drawings:
Accompanying drawing is the front view of one of the utility model structure.
Among the figure: 1-stirrup frame, 2-upper cylinder, 3-upper rail, 4-upper bolster, 5-mold, 6-bed die, 7-die shoe, oil cylinder under the 8-, 9-lower guideway.
(5) specific embodiment:
Example 1: referring to accompanying drawing, one of the utility model structure, it has the basic structure of the whole footpath of common upper dynamic steel pipe hydraulic host machine, includes stirrup frame 1, in (interior) side of frame 1 upper rail 3 is housed; On the top of frame 1 upper cylinder 2 is housed, the piston rod end of upper cylinder 2 connects upper bolster 4, and upper bolster 4 is slidingly connected with upper rail 3.Particularly: set up lower guideway 9 in the bottom of this main frame, die shoe 7 has changed lifting structure into by original fixed structure, and promptly die shoe 7 is slidingly connected with lower guideway 9, and is connected and installed oil cylinder 8 promotion die shoes 7 realization liftings down below die shoe 7.Mainly be according to different calibers, the height and position of mobile die shoe 7 guarantees steel pipe delivery head position consistency, and do not need with steel pipe rise so high cause dangerous.
This main frame is installed on the production line, also is fitted with the steel pipe conveying mechanism and the steel pipe rotating mechanism of some support conveying steel pipes before and after it.Before this host work, according to different steel pipe calibers, mould 5 and 6 can be put in order footpath or aligning about loading onto on the die shoe 4 and 7 thereon.
Example 2: the utility model structure two substantially with example 1, the lifting pushing mechanism that just will be installed in die shoe 7 belows changes screw lifting mechanism into by oil cylinder 8 down and gets final product.
Claims (2)
1. the dual-purpose hydraulic main frame is aligned in the whole footpath of steel pipe, has stirrup frame, in the frame inboard upper rail is housed, and on the top of frame upper cylinder is housed, and the upper cylinder piston rod end connects upper bolster, and upper bolster and upper rail are slidingly connected; Die shoe is equipped with in bottom in frame, it is characterized in that: have additional lower guideway in frame lower, described die shoe and lower guideway are slidingly connected, and are connected and installed with the lifting pushing mechanism below die shoe.
2. the dual-purpose hydraulic main frame is aligned in the whole footpath of a kind of steel pipe according to claim 1, it is characterized in that: the described lifting pushing mechanism that is installed in the die shoe below can be oil cylinder or screw lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096347 CN2885570Y (en) | 2006-04-26 | 2006-04-26 | Dual-purpose hydraulic main frame for steel pipe diameter-fixing and aligning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096347 CN2885570Y (en) | 2006-04-26 | 2006-04-26 | Dual-purpose hydraulic main frame for steel pipe diameter-fixing and aligning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885570Y true CN2885570Y (en) | 2007-04-04 |
Family
ID=37960663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096347 Expired - Fee Related CN2885570Y (en) | 2006-04-26 | 2006-04-26 | Dual-purpose hydraulic main frame for steel pipe diameter-fixing and aligning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885570Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294384A (en) * | 2011-09-08 | 2011-12-28 | 中国石油集团渤海石油装备制造有限公司 | Steel pipe diameter-shaping and straightening equipment |
| CN102615146A (en) * | 2012-04-12 | 2012-08-01 | 哈尔滨建成北方专用车有限公司 | Tube body roundness correcting device of thin-wall pressure container |
| CN104057632A (en) * | 2014-06-18 | 2014-09-24 | 淮南矿业(集团)有限责任公司 | Hydraulic processing device |
| CN107931372A (en) * | 2017-12-25 | 2018-04-20 | 江苏双友智能装备科技股份有限公司 | The on-line automatic straightener of steel pipe |
-
2006
- 2006-04-26 CN CN 200620096347 patent/CN2885570Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294384A (en) * | 2011-09-08 | 2011-12-28 | 中国石油集团渤海石油装备制造有限公司 | Steel pipe diameter-shaping and straightening equipment |
| CN102615146A (en) * | 2012-04-12 | 2012-08-01 | 哈尔滨建成北方专用车有限公司 | Tube body roundness correcting device of thin-wall pressure container |
| CN104057632A (en) * | 2014-06-18 | 2014-09-24 | 淮南矿业(集团)有限责任公司 | Hydraulic processing device |
| CN104057632B (en) * | 2014-06-18 | 2016-03-02 | 淮南矿业(集团)有限责任公司 | Hydraulic pressure processing unit (plant) |
| CN107931372A (en) * | 2017-12-25 | 2018-04-20 | 江苏双友智能装备科技股份有限公司 | The on-line automatic straightener of steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI TRI-RING FORGING EQUIPMENT CO. Free format text: FORMER OWNER: HUBEI TRI-RING FORGING MACHINE CO., LTD. Effective date: 20080711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: Hubei province Wuhan City Dongxin road Wuhan East Lake New Technology Development Zone No. 16, zip code: 430200 Patentee after: Hubei Sanhuan Forging and Pressing Equipment Co., Ltd. Address before: No. nine, Tsui Ju Tsui, Huangshi, Hubei, China: 435000 Patentee before: Hubei Sanhuan Metalforming Machine Tool Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20120426 |