CN2141743Y - Double-cylinder hydraulic shaping machine - Google Patents
Double-cylinder hydraulic shaping machine Download PDFInfo
- Publication number
- CN2141743Y CN2141743Y CN 92244437 CN92244437U CN2141743Y CN 2141743 Y CN2141743 Y CN 2141743Y CN 92244437 CN92244437 CN 92244437 CN 92244437 U CN92244437 U CN 92244437U CN 2141743 Y CN2141743 Y CN 2141743Y
- Authority
- CN
- China
- Prior art keywords
- patrix
- connecting plate
- piston rod
- double
- hole
- 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.)
- Expired - Fee Related
Links
- 238000007493 shaping process Methods 0.000 title abstract description 9
- 239000012530 fluid Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000005067 remediation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a double-cylinder hydraulic pressure trimmer, two hydro-cylinders can go up and down simultaneously, also can go up and down at different speeds, have improved the condition of repairing U shaped steel greatly. The upper die connecting plate and the upper die connecting pin can move relatively, so that the working efficiency of repairing U-shaped steel and other various types of steel is improved, and the hydraulic shaping machine is ideal.
Description
The utility model relates to a kind of double-cylinder hydraulic trimmer, belongs to hydraulic pressure shaping mechanical field.
Shaping machinery commonly used at present has single cylinder four-column type hydraulic pressure shaping machinery, this shaping machinery, and the operating space is limited by four root post positions, and mould is short, and die pressure is concentrated, and working condition is unreasonable, and labor strength is big, and U shaped steel remediation efficiency is low.
Existing double-cylinder hydraulic shaping machinery, the lifting simultaneously of two-piston bar causes the workpiece unbalance stress, and the mold work situation is bad, repairs workpiece scrappage height.
The purpose of this utility model is design a kind of two-piston bar not lifting simultaneously, is connected for loosening between patrix and the piston rod, and is easy to the more pressure trimmer of mold exchange.
The purpose of this utility model is achieved in that 1, handles two piston rods respectively with two control valves, look the needs of compacting workpiece, the not lifting simultaneously of two-piston bar, simultaneously in order to improve the force-bearing situation of section bar, the Kong Weiyuan hole of two-piston bar and patrix connecting plate junction, the hole of patrix connecting plate is an irregularly-shaped hole, so that the relative displacement that has certain limit between piston rod and the patrix connecting plate.
Be welded with several screws on the patrix connecting plate, be used for fixedlying connected with patrix, so as can be neatly mold exchange more.3~6 of screw numbers are the best with four screws.
Compare with existing hydraulic pressure shaping machinery and the utility model has the advantages that:
1, the two-piston bar can the friction speed lifting, has improved the force-bearing situation of section bar, has improved the quality of shaping section bar and has produced remediation efficiency.
2, patrix connecting plate and piston rod junction can relatively move in certain scope.
3, mould is easy to change.
Fig. 1 is the front view of double-cylinder hydraulic trimmer.
Fig. 2 is piston rod and patrix connecting plate profile.
Existing accompanying drawings most preferred embodiment: the utility model is blue 8 by body frame body 1, workbench 2, counterdie 3, patrix 4, patrix connecting plate 5, patrix connecting pin 6, piston rod 7, fixing card, fluid pressure line 9, go up connecting pin 10, control valve 11, nut 12, oil cylinder 13 and constitute, as shown in Figure 1.Patrix 4 is installed on the piston rod 7, as shown in Figure 2 by patrix connecting plate 5.Piston rod 7 is a circular port with the connecting hole of patrix connecting plate, hole on the patrix connecting plate 5 is an irregularly-shaped hole, this hole can be ellipse, rectangle or other Long Circle holes, patrix connecting plate and position, piston-rod lower end junction be connected with patrix connecting pin 6 between piston rod 7 and the patrix connecting plate 5, so that can relatively move.
Adopt two control valves to handle the two-piston bar respectively, make the not lifting simultaneously of two-piston bar, or lifting simultaneously.Be welded with 4 screws on the patrix connecting plate 5, be connected with nut with patrix.
The course of work of this machine is:
1, when repairing the big workpiece of flexural deformation, corresponding mould is installed earlier, piston rod is risen by control valve, workpiece flexural deformation is disposed in the middle of mould, the feed flow pressurization simultaneously of two oil cylinders alternately makes oil cylinder slowly pressurization respectively by control valve respectively, then to reduce the workpiece cracking, after mould has all been pressed, two oil cylinders pressurizeed 3~5 seconds simultaneously, then piston rod were risen, and extracted mold simultaneously, after the U shaped steel of reparation to be tested is qualified, finish repair process.
2, to the workpiece of torsional deformation, at first workpiece being turned round the serious part of stubborn distortion places under two arbitrary oil cylinders of oil cylinder, give another oil cylinder feed flow pressurization earlier, under the effect of mould, to producing a moment of torsion, make the workpiece of torsional deformation return to original shape along mould shaft, for the workpiece of distortion especially severe, this process will be carried out repeatedly repeatedly, until through being up to the standards.
Claims (1)
1, a kind of double-cylinder hydraulic trimmer, it by body frame body (1), workbench (2), patrix (4), counterdie (3), piston rod (7), fixing card blue (8), fluid pressure line (9), control valve (11), go up connecting pin (10), oil cylinder (13) constitutes, it is characterized in that:
The connecting hole of piston rod (7) and patrix connecting plate is a circular port, and patrix connecting plate (5) is an irregularly-shaped hole with the connecting hole of piston rod (7), as oval, rectangle or Long Circle hole, is connected with patrix connecting pin (6) between piston rod (7) and the patrix connecting plate (5); Have two control valves (11) of handling two piston rods respectively; The patrix connecting plate is welded with several screws on (5), is connected with nut with patrix.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92244437 CN2141743Y (en) | 1992-12-23 | 1992-12-23 | Double-cylinder hydraulic shaping machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92244437 CN2141743Y (en) | 1992-12-23 | 1992-12-23 | Double-cylinder hydraulic shaping machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2141743Y true CN2141743Y (en) | 1993-09-08 |
Family
ID=33783703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92244437 Expired - Fee Related CN2141743Y (en) | 1992-12-23 | 1992-12-23 | Double-cylinder hydraulic shaping machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2141743Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102009090A (en) * | 2010-10-09 | 2011-04-13 | 江苏华阳管业股份有限公司 | Reforming mould during extrusion molding of bent pipe |
CN102728990A (en) * | 2012-07-05 | 2012-10-17 | 无锡鹰普精密铸造有限公司 | Shaping tool of thin-wall casting |
CN103406398A (en) * | 2013-08-16 | 2013-11-27 | 丁宫滨 | Combined correction jig |
CN103599965A (en) * | 2013-10-23 | 2014-02-26 | 南通皋液液压机有限公司 | Shaping hydraulic machine for high-speed rail tail hooking frame |
CN103752658A (en) * | 2013-12-27 | 2014-04-30 | 龙口矿业集团有限公司 | Repairing machine for recycled anchor rods |
CN104588448A (en) * | 2015-01-12 | 2015-05-06 | 湖州华利铝业有限公司 | Aluminum section material straightening device |
CN104588449A (en) * | 2014-12-31 | 2015-05-06 | 龙口矿业集团有限公司 | Shed beam repair machine for steel shed |
CN110076518A (en) * | 2019-06-13 | 2019-08-02 | 中山市中瑞金属制品有限公司 | A kind of metal correction machine |
-
1992
- 1992-12-23 CN CN 92244437 patent/CN2141743Y/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102009090A (en) * | 2010-10-09 | 2011-04-13 | 江苏华阳管业股份有限公司 | Reforming mould during extrusion molding of bent pipe |
CN102728990A (en) * | 2012-07-05 | 2012-10-17 | 无锡鹰普精密铸造有限公司 | Shaping tool of thin-wall casting |
CN103406398A (en) * | 2013-08-16 | 2013-11-27 | 丁宫滨 | Combined correction jig |
CN103599965A (en) * | 2013-10-23 | 2014-02-26 | 南通皋液液压机有限公司 | Shaping hydraulic machine for high-speed rail tail hooking frame |
CN103752658A (en) * | 2013-12-27 | 2014-04-30 | 龙口矿业集团有限公司 | Repairing machine for recycled anchor rods |
CN103752658B (en) * | 2013-12-27 | 2016-08-17 | 龙口矿业集团有限公司 | Reclaim anchor pole repair machine |
CN104588449A (en) * | 2014-12-31 | 2015-05-06 | 龙口矿业集团有限公司 | Shed beam repair machine for steel shed |
CN104588449B (en) * | 2014-12-31 | 2018-02-13 | 龙口矿业集团有限公司 | Steel canopy capplce repair machine |
CN104588448A (en) * | 2015-01-12 | 2015-05-06 | 湖州华利铝业有限公司 | Aluminum section material straightening device |
CN110076518A (en) * | 2019-06-13 | 2019-08-02 | 中山市中瑞金属制品有限公司 | A kind of metal correction machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |