CN102358062A - 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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- CN102358062A CN102358062A CN2011102518454A CN201110251845A CN102358062A CN 102358062 A CN102358062 A CN 102358062A CN 2011102518454 A CN2011102518454 A CN 2011102518454A CN 201110251845 A CN201110251845 A CN 201110251845A CN 102358062 A CN102358062 A CN 102358062A
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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
The conventional hydraulic machine is not considered line production when type selecting, design, generally be the unit production model, so function ratio is more single.The central blanking passage is arranged, blanking (waste material) is derived, hydraulic die cushion cannot be installed; Hydraulic die cushion and hydraulic die cushion cylinder are housed, have hydraulic die cushion and eject function, can't mounting center blanking let-off gear(stand), blanking (waste material) derived.
Because the defective on the above-mentioned functions, caused the slow efficient 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 making equipment technology and technology, the pattern of traditional hydraulic press technology and the production that adapts with it can't satisfy current automation line in enormous quantities production, has limited the scope of application of hydraulic press greatly.
Summary of the invention
The objective of the invention is in order to overcome the defective of prior art, a kind of hydraulic press with hydraulic die cushion jack-up and central blanking export agency that is used for the production of automation line is provided.
The objective of the invention is to realize like this: hydraulic press with hydraulic die cushion jack-up and central blanking export agency; Comprise fuselage; Connect working plate on the fuselage, the center of said working plate places combined type waste material blanking guider, and the upper end of combined type waste material blanking guider is connected with working plate; The outer spacer sleeve of the 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 that is provided with of two covers, and 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.
Combined type waste material blanking guider is fixed when hydraulic press is worked, 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; Be slipped to smoothly on the scrap web under the hydraulic press through the waste material blanking guider through hydraulic press working plate, hydraulic die cushion, scrap web is collected waste material in the ash can automatically 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 has hydraulic die cushion jack-up function.(hydraulic die cushion ejects function: compacting ejects workpiece after finishing in mould; Pushing up to upper limit is that flanging is prepared) 2, middle blanking, guide function and waste material that hydraulic press had focus on function, is the line production of the hydraulic press condition that provides the foundation, and improved the operating efficiency of hydraulic press production line greatly.
Owing to possessed above-mentioned functions simultaneously, for the automation line production of hydraulic press provides assurance.Application of the present invention demonstrates fully and has brought into play production line automation, intelligentized advantage, adopted above-mentioned new technology after; Greatly improve production efficiency, reduced labour intensity, practiced thrift 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 the cylinder barrel of vertical setting respectively, and the lower end of each cylinder barrel connects bottom end cover respectively; Be equipped with piston in each cylinder barrel respectively; Place piston rod in each cylinder barrel respectively, the lower end of each piston rod is provided with the corresponding piston disjunctor respectively, in each piston and the corresponding piston bar same cavity is set; Plunger rod is set respectively in each cavity; Every plunger rod is provided with the corresponding piston bar respectively at interval, between every plunger rod and the corresponding piston plunger bushing is set respectively, and each plunger bushing is connected with corresponding piston respectively; The lower end of every plunger rod is set in respectively on the corresponding bottom end cover, and the hydraulic fluid port that is connected with corresponding cavity axially is set respectively in the every plunger rod.Under the prerequisite of equal flow, oil cylinder eject speed with effective active area is inversely proportional to, and the conventional piston area of the ram area of hydraulic cylinder of the present invention (cylinder fast) is little, the speed that ejects of the more conventional piston cylinder of the speed that ejects of therefore quick cylinder is fast.
For 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 disjunctor respectively is provided with the convex platform of outside protrusion, and the lower end of each steel drum disjunctor respectively is provided with to projecting inward lower convex platform, and each lower convex platform is separately positioned on the top of adjacent convex platform.The steel drum axis direction can draw freely to be stretched and shrinks.
Play cushioning effect when making waste material drop down onto conveyer belt, the lower end of the steel drum bottom of said combined type waste material blanking guider connects the arc leading bucket.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is an A portion enlarged drawing among Fig. 3.
Fig. 3 is a B portion enlarged drawing among Fig. 3.
Among the figure, 1 fuselage, 2 working plates, 3 combined type waste material blanking guiders, 3-1 steel drum; The 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; The 6-5 plunger bushing, 6-6 hydraulic fluid port, 6-7 plunger rod, 6-8 cavity.
The specific embodiment
Like Fig. 1,2, shown in 3,, comprise fuselage 1 for having the hydraulic press of hydraulic die cushion jack-up and central blanking export agency; Connect working plate 2 on the fuselage 1; The center of working plate 2 places combined type waste material blanking guider 3, and combined type waste material blanking guider 3 comprises four joint steel drum 3-1 of vertical setting, and the diameter of each steel drum 3-1 from top to bottom diminishes successively; The upper end of each steel drum 3-1 disjunctor respectively is provided with the convex platform 3-2 of outside protrusion; The lower end of each steel drum 3-1 disjunctor respectively is provided with to projecting inward lower convex platform 3-3, and each lower convex platform 3-3 is separately positioned on the top of adjacent convex platform 3-2, and the upper end of steel drum 3-1 topmost and working plate 2 are connected through screw; The lower end of steel drum 3-1 connects arc leading bucket 3-4 through screw bottom, and the below of arc leading bucket 3-4 is provided with 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 that is provided with 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 the cylinder barrel 6-1 of vertical setting respectively; The lower end of each cylinder barrel 6-1 connects bottom end cover 6-4 respectively, is equipped with piston 6-3 respectively in each cylinder barrel 6-1, places piston rod 6-2 respectively in each cylinder barrel 6-1; The lower end of every piston rod 6-2 is provided with corresponding piston 6-3 disjunctor respectively; In each piston 6-3 and the corresponding piston bar 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 and corresponding piston bar 6-2 are provided with at interval; Between every plunger rod 6-7 and the corresponding piston 6-3 plunger bushing 6-5 is set respectively; Each plunger bushing 6-5 is connected through screw with corresponding piston 6-3, and the lower end of every plunger rod 6-7 is set in respectively on the corresponding bottom end cover 6-4, and the hydraulic fluid port 6-6 that is connected with corresponding cavity 6-8 axially is set respectively in the every plunger rod 6-7.
Claims (4)
1. the hydraulic press that has hydraulic die cushion jack-up and central blanking export agency; Comprise fuselage; Connect working plate on the fuselage, it is characterized in that: the center of said working plate places combined type waste material blanking guider, and the upper end of combined type waste material blanking guider is connected with working plate; The outer spacer sleeve of the 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 that is provided with of two covers, and 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.
2. the hydraulic press with hydraulic die cushion jack-up and central blanking export agency according to claim 1 is characterized in that: said every cover hydraulic cylinder comprises the cylinder barrel of vertical setting respectively, and the lower end of each cylinder barrel connects bottom end cover respectively; Be equipped with piston in each cylinder barrel respectively; Place piston rod in each cylinder barrel respectively, the lower end of each piston rod is provided with the corresponding piston disjunctor respectively, in each piston and the corresponding piston bar same cavity is set; Plunger rod is set respectively in each cavity; Every plunger rod is provided with the corresponding piston bar respectively at interval, between every plunger rod and the corresponding piston plunger bushing is set respectively, and each plunger bushing is connected with corresponding piston respectively; The lower end of every plunger rod is set in respectively on the corresponding bottom end cover, and the hydraulic fluid port that is connected with corresponding cavity axially is set respectively in the every plunger rod.
3. the hydraulic press with hydraulic die cushion jack-up and central blanking export agency according to claim 1; It is characterized in that: said 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 disjunctor respectively is provided with the convex platform of outside protrusion, and the lower end of each steel drum disjunctor respectively is provided with to projecting inward lower convex platform, and each lower convex platform is separately positioned on the top of adjacent convex platform.
4. the hydraulic press with hydraulic die cushion jack-up and central blanking export agency according to claim 3 is characterized in that: the lower end of the steel drum bottom of said combined type waste material blanking guider connects the 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 true CN102358062A (en) | 2012-02-22 |
| CN102358062B CN102358062B (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN102358062B (en) | 2014-04-23 |
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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 |