CN103447376B - The three-dimensional perforating press of a kind of oil pressure bull - Google Patents
The three-dimensional perforating press of a kind of oil pressure bull Download PDFInfo
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- CN103447376B CN103447376B CN201310312080.XA CN201310312080A CN103447376B CN 103447376 B CN103447376 B CN 103447376B CN 201310312080 A CN201310312080 A CN 201310312080A CN 103447376 B CN103447376 B CN 103447376B
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Abstract
The three-dimensional hole punched device of a kind of oil pressure bull, for realizing the punch press process of three-dimensional bright wisp installing hole on the curved frame of arrangements for automotive doors, it comprises Working gantry, hole punched device, material pressing device, lubricating arrangement and control device, described Working gantry is frame structure, described hole punched device, material pressing device are fixed on Working gantry, described lubricating arrangement is fixed on below Working gantry, be connected with hole punched device by lubricating oil pipe, described control device is arranged in safety zone near Working gantry, is connected with hole punched device, material pressing device and lubricating arrangement by control circuit.Present invention achieves the function of three-dimensional porous position punching simultaneously, have that structure is simple, easy to operate, take up room little, that machining accuracy is high feature, not only ensure that arrangements for automotive doors curved frame class workpiece punching technology quality, and reduce operator's labour intensity, improve punch work efficiency.
Description
Technical field
The present invention relates to a kind of hydraulic multi-head hole punched device, be particularly useful for the punch press process to three-dimensional apertures on the curved frame of arrangements for automotive doors, belong to metal stamping equipment technical field.
Background technology
Along with development in science and technology and social progress, automobile is widely used in people's life as one transport and walking-replacing tool, consumer not only proposes very high requirement to the dynamic property of automobile and economy, and more focus on harmony and the exterior quality of vehicle modeling, therefore, the control criterion increasingly stringent of vehicle body parts in the definition of crest line, the fairness of knuckle and assembly precision etc., make corresponding parts molding process complicated, need be coordinated by multiple working procedure and several process equipment, adopt the line mode of production.For the punching processing of the curved frame of arrangements for automotive doors, due to the curved frame of car door have carefully, grow, the design feature of three-dimensional bending, at present, the processing of bright wisp installing hole uniform on its length direction is adopted to the method for die punching or punching machine punch, their common shortcomings to realize vertical direction punching, and each operation can only rush a hole.Complete the processing in not multi-direction hole at grade, just need to arrange multiple tracks punching operation, line many covers punching apparatus, also exist that processing cost is high, the single products production cycle is long, take up room large disadvantage.Also has a kind of FA punching robot device in addition, this robot device installs hole punched device on operation arm, although the object of three-dimensional punching can be realized, but this punching robot is expensive, single machine people only has one to operate arm, not only there is the cycle of porous workpiece punching processing longer defect, and when not production switch of the same race, debug loaded down with trivial details, operation inconvenience, be difficult to meet the demand on producing.
Summary of the invention
The object of the invention is to the drawback for prior art, provide a kind of structure simple, take up room little, handling safety reliable, can significantly improve the three-dimensional perforating press of the oil pressure bull of operating efficiency and punching precision.
Problem of the present invention realizes with following technical proposals:
The three-dimensional perforating press of a kind of oil pressure bull, it comprises Working gantry, hole punched device, material pressing device, lubricating arrangement and control device, described Working gantry is frame structure, described hole punched device, material pressing device are fixed on Working gantry, and described lubricating arrangement is fixed on below Working gantry, is connected with hole punched device by lubricating oil pipe, described control device is arranged in safety zone near Working gantry, is connected with hole punched device, material pressing device and lubricating arrangement by control circuit.
The three-dimensional perforating press of above-mentioned oil pressure bull, described hole punched device comprises one group and arranges along Workpiece length direction, the punching unit of quantity and workpiece punching number matches, wherein each punching unit includes sleeve, sleeve core, oil hydraulic cylinder, drift, unloading block, drift guide pillar, discharging spring, guide pillar guiding groove and plate shaped block, described sleeve is fixed on Working gantry, lower end is fixedly connected with oil hydraulic cylinder, described sleeve core is for being inverted L-type structure, it is long-armed is sleeved on sleeve inner, the four sides coordinated with sleeve arranges lubricant guiding groove, long-armed lower end is connected with oil hydraulic cylinder telescopic arm, its bottom surface, galianconism one end fixedly mounts drift, unloading block and drift guide pillar, described discharging spring one end is fixedly connected with sleeve core galianconism bottom surface, the other end is fixedly connected with unloading block, described plate shaped block is portal structures, be fixed on Working gantry, to be sleeved on outside sleeve and to be connected with its bolt, its working face mates with corresponding workpiece with form surface, described guide pillar guiding groove is positioned at below plate shaped block, be fixed on sleeve outer wall.
The three-dimensional perforating press of above-mentioned oil pressure bull, described punching unit also comprises waste material box and punching detector in forming, and described waste material box is positioned at below punching detector, is fixed on sleeve outer wall, described punching detector is positioned at below guide pillar guiding groove, is fixed on sleeve outer wall.
The three-dimensional perforating press of above-mentioned oil pressure bull, described material pressing device comprises two binder unit that left and right is arranged, wherein each binder unit forms by retainer block, binder block, binder cylinder and alignment pin, described binder block is fixedly connected with the binder Telescopic-cylinder arm of disposed thereon, described binder cylinder and retainer block are all fixed on Working gantry, and retainer block is provided with alignment pin.
The present invention is directed to that structure is long and narrow three dimensions arc, multi-hole position and the punching technology being in the curved frame series products of arrangements for automotive doors of Different Plane improve, devise the three-dimensional perforating press of a kind of oil pressure bull.Workpiece is placed on retainer block by alignment pin, is fixed by material pressing device, and alignment pin, retainer block and binder block coordinate the accurate location realizing workpiece; In punch process, under oil hydraulic cylinder drives, sleeve core is moved down by the guide effect of sleeve, drive drift guide pillar first to enter in guide pillar guiding groove, ensure that position, punching hole is accurate, along with drift guide pillar enters guide pillar guiding groove, unloading block workpiece pressing, drift continues undershoot, compresses, until puncture motion completes to spring simultaneously; In the drift return stage, unloading block continues binder under spring force, and after spring force discharges completely, unloading block is along with drift return, and waste material is fallen in waste material box through guide pillar guiding groove simultaneously, avoids scattering of waste material everywhere; The present invention devises plate shaped block and unloading block around workpiece hole position, bottom when punching, workpiece punching processing region is put by the holder of plate shaped block, guarantee workpiece is indeformable, when drift return by the unloading block binder being arranged in top, ensure that workpiece can not be taken up by return drift and cause deformation, plate shaped block and unloading block also have orthopedic effect to the workpiece that there is certain deformation in forming process.Whether the present invention is provided with punching detector, detect punching fully complete by the distance of plane and drift guide pillar on punching detector, to avoid the fortuitous event of Lou punching.The present invention is using oil hydraulic cylinder as hole punched device power source, using Compressed Gas as material pressing device power source, simultaneously on four mating surfaces of hole punched device sleeve core and sleeve, devise lubricant guiding groove dexterously, they connect lubricating arrangement by lubricating oil pipe, ensure that perforating press good working order.Hole punched device is connected to the control device being arranged in the other safety zone of perforating press by control line, operating personnel only need put part, namely operating console button, the operation of pickup three step complete complicated punching technology, and easy to operate, safe and reliable, operating efficiency is high.In a word, present invention achieves the function of three-dimensional porous position punching simultaneously, have that structure is simple, easy to operate, take up room little, that machining accuracy is high feature, not only ensure that arrangements for automotive doors curved frame class workpiece punching technology quality, and reduce operator's labour intensity, improve punch work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is hole punched device shaft side figure;
Fig. 3 is hole punched device front view;
Fig. 4 is hole punched device side view;
Fig. 5 is sleeve cored structure schematic diagram;
Fig. 6 is material pressing device structural representation.
In figure, each label is: 1, Working gantry, 2, hole punched device, and 2-1, sleeve core, 2-2, sleeve, 2-3, drift, 2-4, oil hydraulic cylinder, 2-5, unloading block, 2-6, drift guide pillar, 2-7, guide pillar guiding groove, 2-8, plate shaped block, 2-9, waste material box, 2-10, discharging spring, 2-11, lubricant guiding groove, 2-12, punching detector, 3, material pressing device, 3-1, retainer block, 3-2, binder block, 3-3, binder cylinder, 3-4, alignment pin, 4, lubricating arrangement, 5, control device.
Detailed description of the invention
Referring to Fig. 1, the present invention's formation comprises Working gantry 1, hole punched device 2, material pressing device 3, lubricating arrangement 4 and control device 5, described Working gantry 1 is frame structure, described hole punched device 2, material pressing device 3 are fixed on Working gantry 1, and described lubricating arrangement 4 is fixed on the below of Working gantry 1, are connected with hole punched device 2 by lubricating oil pipe, described control device 5 is arranged in safety zone near Working gantry 1, is connected with hole punched device 2, material pressing device 3 and lubricating arrangement 4 by control circuit.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present invention's hole punched device 2 rushed in formation comprises one group and arranges along Workpiece length direction, the punching unit of quantity and workpiece punching number matches, wherein each punching unit includes sleeve 2-2, sleeve core 2-1, oil hydraulic cylinder 2-4, drift 2-3, unloading block 2-5, drift guide pillar 2-6, discharging spring 2-10, guide pillar guiding groove 2-7 and plate shaped block 2-8, described sleeve 2-2 is fixed on Working gantry 1, lower end is fixedly connected with oil hydraulic cylinder 2-4, described sleeve core 2-1 is for being inverted L-type structure, its long-armed inside being sleeved on sleeve 2-2, the four sides coordinated with sleeve arranges lubricant guiding groove 2-7, and long-armed lower end is connected with oil hydraulic cylinder telescopic arm, and its bottom surface, galianconism one end fixedly mounts drift 2-3, unloading block 2-5 and drift guide pillar 2-6, described discharging spring 2-10 one end is fixedly connected with sleeve core galianconism bottom surface, the other end is fixedly connected with unloading block 2-5, described plate shaped block 2-8 is portal structures, be fixed on Working gantry 1, being sleeved on outside sleeve 2-2 and being connected with its bolt, its working face mates with corresponding workpiece with form surface, described guide pillar guiding groove 2-7 is positioned at below plate shaped block 2-8, is fixed on sleeve 2-2 outer wall.
Referring to referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, punching unit of the present invention also comprises waste material box 2-9 and punching detector 2-12 in forming, described waste material box 2-9 is positioned at below punching detector 2-12, be fixed on the outer wall of sleeve 2-2, described punching detector 2-12 is positioned at below guide pillar guiding groove 2-7, is fixed on the outer wall of sleeve 2-2.
Referring to Fig. 1, Fig. 6, material pressing device 3 of the present invention comprises two binder unit that left and right is arranged, wherein each binder unit forms by retainer block 3-1, binder block 3-2, binder cylinder 3-3 and alignment pin 3-4, described binder block 3-2 must be fixedly connected with by binder cylinder 3-3 telescopic arm with disposed thereon, described binder cylinder 3-3 and retainer block 3-1 is all fixed on Working gantry 1, and on retainer block, 3-1 arranges alignment pin 3-4.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the course of work of the present invention and operation principle are:
Workpiece is placed into 3-1 on retainer block by alignment pin 3-4, starts material pressing device 3, workpiece is fixed, by the location of alignment pin 3-4, retainer block 3-1 and binder block 3-2 common guarantee workpiece.Start hole punched device 2, in the drift 2-3 punching stage, sleeve core 2-1 is under the telescopic arm of oil hydraulic cylinder 2-4 drives, moved down by the guide effect of sleeve 2-2 inwall, because drift guide pillar 2-6 length is longer than drift 2-3, first drift guide pillar 2-6 enters in guide pillar guiding groove 2-7, ensure that the position, hole of drift 2-3 punching is accurate, along with drift guide pillar 2-6 enters guide pillar guiding groove 2-7, unloading block 2-5 workpiece pressing, drift 2-3 continues undershoot, discharging spring 2-10 is compressed simultaneously, after punching completes, sleeve core 2-1 moves up, because discharging spring 2-10 is compressed, in the drift 2-3 return stage, unloading block 2-5 continues binder under spring force, until elastic force discharges by discharging spring 2-10 completely, unloading block 2-5 is along with drift 2-3 return, waste material is fallen in waste material box 2-9 through guide pillar guiding groove 2-7 simultaneously, by to control device 5 button operation, make material pressing device 2 return, take off the workpiece after punching.The present invention is provided with plate shaped block 2-8 and unloading block 2-5 around workpiece hole position, make punching areas have plate shaped block 2-8 to hold in the palm in punching stage workpiece bottom to put, ensure that drift 2-6 in punch process Workpiece structure without distortion, unloading block 2-5 binder is had on drift 2-6 return stage workpiece top, ensure that workpiece can not be taken up by return drift 2-3 and cause distortion in drift 2-3 return process, can also play orthopedic effect to product piece.Whether the present invention is also provided with punching detector 2-12 on hole punched device 2, detect punching fully complete by plane on punching detector 2-12 and drift guide pillar 2-6 distance, to avoid the fortuitous event of Lou punching.
Claims (3)
1. the three-dimensional perforating press of oil pressure bull, it is characterized in that, it comprises Working gantry (1), hole punched device (2), material pressing device (3), lubricating arrangement (4) and control device (5), described Working gantry (1) is frame structure, described hole punched device (2), material pressing device (3) is fixed on Working gantry (1), described lubricating arrangement (4) is fixed on the below of Working gantry (1), be connected with hole punched device (2) by lubricating oil pipe, described control device (5) is arranged in safety zone near Working gantry (1), by control circuit and hole punched device (2), material pressing device (3) and lubricating arrangement (4) connect,
Described hole punched device (2) comprises one group and arranges along Workpiece length direction, the punching unit of quantity and workpiece punching number matches, wherein each punching unit includes sleeve (2-2), sleeve core (2-1), oil hydraulic cylinder (2-4), drift (2-3), unloading block (2-5), drift guide pillar (2-6), discharging spring (2-10), guide pillar guiding groove (2-7) and plate shaped block (2-8), described sleeve (2-2) is fixed on Working gantry (1), lower end is fixedly connected with oil hydraulic cylinder (2-4), described sleeve core (2-1) is for being inverted L-type structure, its long-armed inside being sleeved on sleeve (2-2), the four sides coordinated with sleeve arranges lubricant guiding groove (2-11), long-armed lower end is connected with oil hydraulic cylinder telescopic arm, its bottom surface, galianconism one end fixedly mounts drift (2-3), unloading block (2-5) and drift guide pillar (2-6), described discharging spring (2-10) one end is fixedly connected with sleeve core galianconism bottom surface, the other end is fixedly connected with unloading block (2-5), described plate shaped block (2-8) is portal structures, be fixed on Working gantry (1), be sleeved on sleeve (2-2) outside and be connected with its bolt, its working face mates with corresponding workpiece with form surface, described guide pillar guiding groove (2-7) is positioned at plate shaped block (2-8) below, be fixed on sleeve (2-2) outer wall.
2. the three-dimensional perforating press of oil pressure bull according to claim 1, it is characterized in that, described punching unit also comprises waste material box (2-9) and punching detector (2-12) in forming, described waste material box (2-9) is positioned at punching detector (2-12) below, be fixed on the outer wall of sleeve (2-2), described punching detector (2-12) is positioned at guide pillar guiding groove (2-7) below, is fixed on the outer wall of sleeve (2-2).
3. the three-dimensional perforating press of oil pressure bull according to claim 2, it is characterized in that, described material pressing device (3) comprises two binder unit that left and right is arranged, wherein each binder unit forms by retainer block (3-1), binder block (3-2), binder cylinder (3-3) and alignment pin (3-4), described binder block (3-2) is fixedly connected with binder cylinder (3-3) telescopic arm of disposed thereon, described binder cylinder (3-3) and retainer block (3-1) are all fixed on Working gantry (1), and on retainer block, (3-1) arranges alignment pin (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312080.XA CN103447376B (en) | 2013-07-24 | 2013-07-24 | The three-dimensional perforating press of a kind of oil pressure bull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312080.XA CN103447376B (en) | 2013-07-24 | 2013-07-24 | The three-dimensional perforating press of a kind of oil pressure bull |
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| Publication Number | Publication Date |
|---|---|
| CN103447376A CN103447376A (en) | 2013-12-18 |
| CN103447376B true CN103447376B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310312080.XA Active CN103447376B (en) | 2013-07-24 | 2013-07-24 | The three-dimensional perforating press of a kind of oil pressure bull |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949528B (en) * | 2014-03-21 | 2017-06-23 | 宁波敏实汽车零部件技术研发有限公司 | Blanking units and bending metals strip multiple hole or the method for die cutting of breach |
| CN106799430B (en) * | 2016-12-21 | 2019-04-12 | 国网上海市电力公司 | A kind of cable tunnel arc bracket integration processing and forming technology |
| WO2021077651A1 (en) * | 2019-10-25 | 2021-04-29 | 南京联众工程技术有限公司 | Hole-punching device for arc-shaped corrugated plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073330U (en) * | 1990-05-07 | 1991-03-20 | 国营红光电子管厂 | Auto-oil filler type perforating press |
| DE102009055682A1 (en) * | 2009-11-25 | 2011-05-26 | Bayerische Motoren Werke Aktiengesellschaft | Manual punching and gluing device has clamping system for fixing component, where multiple punching units are provided for inserting punching holes into component |
| CN202155420U (en) * | 2011-05-04 | 2012-03-07 | 武汉燎原模塑有限公司 | Automobile bumper radar hole punching device |
| CN102672033A (en) * | 2012-06-08 | 2012-09-19 | 衡水益通金属制品有限责任公司 | Multiple-hole piercing device for arc-shaped corrugated plate |
| CN203370920U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Oil-pressure multi-head three-dimensional punch press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040621A (en) * | 1983-08-11 | 1985-03-04 | Nissan Motor Co Ltd | Press die |
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2013
- 2013-07-24 CN CN201310312080.XA patent/CN103447376B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073330U (en) * | 1990-05-07 | 1991-03-20 | 国营红光电子管厂 | Auto-oil filler type perforating press |
| DE102009055682A1 (en) * | 2009-11-25 | 2011-05-26 | Bayerische Motoren Werke Aktiengesellschaft | Manual punching and gluing device has clamping system for fixing component, where multiple punching units are provided for inserting punching holes into component |
| CN202155420U (en) * | 2011-05-04 | 2012-03-07 | 武汉燎原模塑有限公司 | Automobile bumper radar hole punching device |
| CN102672033A (en) * | 2012-06-08 | 2012-09-19 | 衡水益通金属制品有限责任公司 | Multiple-hole piercing device for arc-shaped corrugated plate |
| CN203370920U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Oil-pressure multi-head three-dimensional punch press |
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| CN103447376A (en) | 2013-12-18 |
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