CN102358062B - Hydraulic machine with hydraulic cushion jacking and central blanking guiding-out mechanism - Google Patents
Hydraulic machine with hydraulic cushion jacking and central blanking guiding-out mechanism Download PDFInfo
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- CN102358062B CN102358062B CN201110251845.4A CN201110251845A CN102358062B CN 102358062 B CN102358062 B CN 102358062B CN 201110251845 A CN201110251845 A CN 201110251845A CN 102358062 B CN102358062 B CN 102358062B
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Abstract
The invention discloses a hydraulic machine with a hydraulic cushion jacking and central blanking guiding-out mechanism, and relates to the technical field of hydraulic machines. The hydraulic machine comprises a machine body; the machine body is connected with a working bedplate; a combined waste blanking guiding device passes through the center of the working bedplate; the upper end of the combined waste blanking guiding device is connected with the working bedplate; hydraulic cushions are sleeved outside the combined waste blanking guiding device below the working bedplate at intervals; two sets of hydraulic cylinders arranged vertically are connected below the hydraulic cushions; the two sets of hydraulic cylinders are respectively connected with the machine body; and the two sets of hydraulic cylinders are respectively arranged at two sides of the combined waste blanking guiding device. The hydraulic machine has the advantages that: 1, the hydraulic cushions of the hydraulic machine are driven by the double hydraulic cylinders, so the hydraulic machine has hydraulic cushion jacking function; and 2, the middle blanking and guiding function and the waste centralized treatment function of the hydraulic machine provide basic conditions for continuous production of the hydraulic machine, so that the work efficiency of the production line of the hydraulic machine is greatly improved.
Description
Technical field
The present invention relates to the technical field of hydraulic press.
Background technology
Conventional hydraulic machine is not considered line production when type selecting, design, be generally single machine production pattern, so function ratio is more single.There is central blanking passage, blanking (waste material) is derived, hydraulic die cushion cannot be installed; Hydraulic die cushion and hydraulic cushion cylinder are housed, there is hydraulic die cushion ejecting function, cannot mounting center blanking let-off gear(stand), blanking (waste material) derived.
Due to the defect in above-mentioned functions, caused the slow efficiency of hydraulic press function singleness, speed of conventional art low, automatization level is lower.Therefore conventional art can only adapt to unit, small lot batch manufacture.Along with the develop rapidly of manufacturing equipment technology and technique, the pattern of traditional hydraulic press technology and the production adapting with it, cannot meet current automation line in enormous quantities and produce, and has limited greatly the scope of application of hydraulic press.
Summary of the invention
The object of the invention is in order to overcome the defect of prior art, a kind of hydraulic press with hydraulic die cushion jack-up and central blanking leading-out mechanism of producing for automation line is provided.
The object of the present invention is achieved like this: the hydraulic press with hydraulic die cushion jack-up and central blanking leading-out mechanism, comprise fuselage, connecting working table plate on fuselage, the center of described working plate places combined type waste material blanking guider, the upper end of combined type waste material blanking guider is connected with working plate, the outer spacer sleeve of combined type waste material blanking guider of working plate below is put hydraulic die cushion, the below of hydraulic die cushion connects the vertical hydraulic cylinder arranging of two covers, two cover hydraulic cylinders are connected with fuselage respectively, two cover hydraulic cylinders are separately positioned on the both sides of combined type waste material blanking guider.
When hydraulic press is worked, combined type waste material blanking guider maintains static, and hydraulic die cushion moves up and down according to technological requirement under the driving of double hydraulic cylinder.When the waste material that hydraulic press mold center produces falls, by the waste material blanking guider through hydraulic press workbench plate, hydraulic die cushion, be slipped to smoothly in the scrap web under hydraulic press, scrap web is automatically collected waste material in ash can and is focused on.
The invention has the beneficial effects as follows: 1, the hydraulic die cushion of hydraulic press is driven by double hydraulic cylinder therefore there is hydraulic die cushion jack-up function.(hydraulic die cushion ejecting function: after compacting finishes, workpiece is ejected in mould; Pushing up to upper limit is that flanging is prepared) 2, the hydraulic press middle blanking, guide function and the waste material that have focus on function, for the line of hydraulic press, produces the condition that provides the foundation, and improved greatly the operating efficiency of hydraulic press production line.
Owing to having possessed above-mentioned functions simultaneously, for the automation line of hydraulic press, produce assurance is provided.Application of the present invention, fully demonstrates and has brought into play production line automation, intelligentized advantage, has adopted after above-mentioned new technology, greatly improve production efficiency, reduced labour intensity, saved production cost, reduce energy consumption, become the developing direction of hydraulic press and production line.
For hydraulic die cushion is ejected fast, every cover hydraulic cylinder comprises respectively the cylinder barrel of vertical setting, the lower end of each cylinder barrel connects respectively bottom end cover, in each cylinder barrel, be equipped with respectively piston, in each cylinder barrel, place respectively piston rod, the lower end of each piston rod arranges with corresponding piston disjunctor respectively, in each piston and corresponding piston rod, same cavity is set, plunger rod is set respectively in each cavity, every plunger rod arranges with corresponding piston rod interval respectively, between every plunger rod and corresponding piston, plunger bushing is set respectively, each plunger bushing is connected with corresponding piston respectively, the lower end of every plunger rod is set in respectively on corresponding bottom end cover, the hydraulic fluid port being connected with corresponding cavity is axially set respectively in every plunger rod.Under the prerequisite of equal flow, oil cylinder eject speed and effective active area is inversely proportional to, and the ram area of hydraulic cylinder of the present invention (fast cylinder) is little compared with conventional piston area, thus the more conventional piston cylinder of the speed that ejects of fast cylinder to eject speed fast.
In order to install, easy to maintenance, combined type waste material blanking guider comprises at least two joint steel drums of vertical setting, the diameter of each steel drum from top to bottom diminishes successively, the upper end of each steel drum respectively disjunctor arranges outwardly convex platform, the lower end of each steel drum respectively disjunctor arranges to projecting inward lower convex platform, and each lower convex platform is separately positioned on the top of adjacent convex platform.Steel drum axis direction can freely draw and stretches and shrink.
Play cushioning effect when making waste material drop down onto conveyer belt, the lower end of the steel drum bottom of described combined type waste material blanking guider connects arc leading bucket.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is A portion enlarged drawing in Fig. 3.
Fig. 3 is B portion enlarged drawing in Fig. 3.
In figure, 1 fuselage, 2 working plates, 3 combined type waste material blanking guiders, 3-1 steel drum, 3-2 convex platform, 3-3 lower convex platform, 3-4 leading bucket, 4 conveyer belts, 5 hydraulic die cushions, 6 hydraulic cylinders, 6-1 cylinder barrel, 6-2 piston rod, 6-3 piston, 6-4 bottom end cover, 6-5 plunger bushing, 6-6 hydraulic fluid port, 6-7 plunger rod, 6-8 cavity.
The specific embodiment
As Fig. 1, 2, shown in 3, for thering is the hydraulic press of hydraulic die cushion jack-up and central blanking leading-out mechanism, comprise fuselage 1, connecting working table plate 2 on fuselage 1, the center of working plate 2 places combined type waste material blanking guider 3, combined type waste material blanking guider 3 comprises four joint steel drum 3-1 of vertical setting, the diameter of each steel drum 3-1 from top to bottom diminishes successively, the upper end of each steel drum 3-1 respectively disjunctor arranges outwardly convex platform 3-2, the lower end of each steel drum 3-1 respectively disjunctor arranges to projecting inward lower convex platform 3-3, each lower convex platform 3-3 is separately positioned on the top of adjacent convex platform 3-2, upper end and the working plate 2 of steel drum 3-1 are topmost connected by screw, the lower end of steel drum 3-1 is connected by screw arc leading bucket 3-4 bottom, the below of arc leading bucket 3-4 arranges conveyer belt 4.
The combined type waste material blanking guider 3 outer spacer sleeves of working plate 2 belows are put hydraulic die cushion 5, the below of hydraulic die cushion 5 connects the vertical hydraulic cylinder 6 arranging of two covers, two cover hydraulic cylinders 6 are connected with fuselage 1 respectively, and two cover hydraulic cylinders 6 are separately positioned on the both sides of combined type waste material blanking guider 3.Every cover hydraulic cylinder 6 comprises respectively the cylinder barrel 6-1 of vertical setting, the lower end of each cylinder barrel 6-1 connects respectively bottom end cover 6-4, in each cylinder barrel 6-1, be equipped with respectively piston 6-3, in each cylinder barrel 6-1, place respectively piston rod 6-2, the lower end of every piston rod 6-2 arranges with corresponding piston 6-3 disjunctor respectively, in each piston 6-3 and corresponding piston rod 6-2, same cavity 6-8 is set, in each cavity 6-8, plunger rod 6-7 is set respectively, every plunger rod 6-7 arranges with corresponding piston rod 6-2 interval, between every plunger rod 6-7 and corresponding piston 6-3, plunger bushing 6-5 is set respectively, each plunger bushing 6-5 and corresponding piston 6-3 are connected by screw, the lower end of every plunger rod 6-7 is set in respectively on corresponding bottom end cover 6-4, the hydraulic fluid port 6-6 being connected with corresponding cavity 6-8 is axially set respectively in every plunger rod 6-7.
Claims (2)
1. the hydraulic press with hydraulic die cushion jack-up and central blanking leading-out mechanism, comprise fuselage, connecting working table plate on fuselage, the center of described working plate places combined type waste material blanking guider, the upper end of combined type waste material blanking guider is connected with working plate, the outer spacer sleeve of combined type waste material blanking guider of working plate below is put hydraulic die cushion, the below of hydraulic die cushion connects the vertical hydraulic cylinder arranging of two covers, two cover hydraulic cylinders are connected with fuselage respectively, and two cover hydraulic cylinders are separately positioned on the both sides of combined type waste material blanking guider, it is characterized in that: described every cover hydraulic cylinder comprises respectively the cylinder barrel of vertical setting, the lower end of each cylinder barrel connects respectively bottom end cover, in each cylinder barrel, be equipped with respectively piston, in each cylinder barrel, place respectively piston rod, the lower end of each piston rod arranges with corresponding piston disjunctor respectively, in each piston and corresponding piston rod, same cavity is set, plunger rod is set respectively in each cavity, every plunger rod arranges with corresponding piston rod interval respectively, between every plunger rod and corresponding piston, plunger bushing is set respectively, each plunger bushing is connected with corresponding piston respectively, the lower end of every plunger rod is set in respectively on corresponding bottom end cover, the hydraulic fluid port being connected with corresponding cavity is axially set respectively in every plunger rod, described combined type waste material blanking guider comprises at least two joint steel drums of vertical setting, the diameter of each steel drum from top to bottom diminishes successively, the upper end of each steel drum respectively disjunctor arranges outwardly convex platform, the lower end of each steel drum respectively disjunctor arranges to projecting inward lower convex platform, and each lower convex platform is separately positioned on the top of adjacent convex platform.
2. the hydraulic press with hydraulic die cushion jack-up and central blanking leading-out mechanism according to claim 1, is characterized in that: the lower end of the steel drum bottom of described combined type waste material blanking guider connects arc leading bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110251845.4A CN102358062B (en) | 2011-08-30 | 2011-08-30 | Hydraulic machine with hydraulic cushion jacking and central blanking guiding-out mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110251845.4A CN102358062B (en) | 2011-08-30 | 2011-08-30 | Hydraulic machine with hydraulic cushion jacking and central blanking guiding-out mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102358062A CN102358062A (en) | 2012-02-22 |
| CN102358062B true CN102358062B (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110251845.4A Expired - Fee Related CN102358062B (en) | 2011-08-30 | 2011-08-30 | Hydraulic machine with hydraulic cushion jacking and central blanking guiding-out mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047565U (en) * | 1988-12-17 | 1989-11-15 | 孙瑜 | Extension needle-entering tube |
| CN1526960A (en) * | 2003-09-25 | 2004-09-08 | 浙江大学 | Single rod equal area double acting hydraulic cylinder capable of balancing weight |
| CN201120433Y (en) * | 2007-10-24 | 2008-09-24 | 隆昌山川减振器工业有限公司 | Blanking-remedying recombined fine blanking die |
| CN201346595Y (en) * | 2008-12-17 | 2009-11-18 | 奇瑞汽车股份有限公司 | Composite cold-punching mould |
| CN201415234Y (en) * | 2009-06-01 | 2010-03-03 | 湖南零陵恒远发电设备有限公司 | Compound fine blanking mold of press machine |
| CN202242055U (en) * | 2011-08-30 | 2012-05-30 | 扬州捷迈锻压机械有限公司 | Hydraulic machine with hydraulic cushion jacking and central blanking leading-out mechanism |
-
2011
- 2011-08-30 CN CN201110251845.4A patent/CN102358062B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047565U (en) * | 1988-12-17 | 1989-11-15 | 孙瑜 | Extension needle-entering tube |
| CN1526960A (en) * | 2003-09-25 | 2004-09-08 | 浙江大学 | Single rod equal area double acting hydraulic cylinder capable of balancing weight |
| CN201120433Y (en) * | 2007-10-24 | 2008-09-24 | 隆昌山川减振器工业有限公司 | Blanking-remedying recombined fine blanking die |
| CN201346595Y (en) * | 2008-12-17 | 2009-11-18 | 奇瑞汽车股份有限公司 | Composite cold-punching mould |
| CN201415234Y (en) * | 2009-06-01 | 2010-03-03 | 湖南零陵恒远发电设备有限公司 | Compound fine blanking mold of press machine |
| CN202242055U (en) * | 2011-08-30 | 2012-05-30 | 扬州捷迈锻压机械有限公司 | Hydraulic machine with hydraulic cushion jacking and central blanking leading-out mechanism |
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| CN102358062A (en) | 2012-02-22 |
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Effective date of registration: 20180227 Address after: Jiangsu Province, Yangzhou City Jiangyang road 225009 No. 205 Patentee after: Yangzhou Metallurgical Machinery Co., Ltd. Address before: 225127 Ji'an Road, Hanjiang Industrial Park, Yangzhou, Jiangsu Province, No. 206 Patentee before: Yangzhou Jfmmri Metalforming Machinery Co., Ltd. |
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Granted publication date: 20140423 Termination date: 20180830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |