CN103447376A - Three-dimensional oil-pressure multi-head punching device - Google Patents
Three-dimensional oil-pressure multi-head punching device Download PDFInfo
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- CN103447376A CN103447376A CN201310312080XA CN201310312080A CN103447376A CN 103447376 A CN103447376 A CN 103447376A CN 201310312080X A CN201310312080X A CN 201310312080XA CN 201310312080 A CN201310312080 A CN 201310312080A CN 103447376 A CN103447376 A CN 103447376A
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Abstract
The invention provides a processing technology of an electroplated piece with light-transmitting patterns. The processing technology includes: working out a mould processing figure, and manufacturing a bi-color pattern embedded mould according to the mould processing figure through a mould processing machine tool; debugging injection molding parameters of an injection molding machine according to the bi-color pattern embedded mould and product requirements, and subjecting a required product to injection molding through the injection molding machine to obtain an injection product; clamping the injection product to a hanging unit; subjecting the injection product to selective chemical preplating and chemical plating through chemical plating equipment to obtain a pattern effect with a distinct light-transmitting area and a distinct non-light-transmitting are; subjecting the injection product, subjected to the selective chemical preplating and the chemical plating, to electroplating to obtain the final electroplated piece with the light-transmitting patterns. By the processing technology, light transmittance and colors can be adjusted in materials as required in a wide range of choices, and junctions of an electroplated layer and the patterns are compact in combination, so that the electroplated layer is less prone to stripping during using, and reliability is high.
Description
Technical field
The present invention relates to a kind of hydraulic multi-head hole punched device, be particularly useful for the stamping-out processing to three-dimensional apertures on the curved frame of arrangements for automotive doors, belong to the 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 a kind of transportation and walking-replacing tool, the consumer has not only proposed very high requirement to dynamic property and the economy of automobile, and more focus on harmony and the exterior quality of vehicle modeling, therefore, vehicle body parts is at the control criterion increasingly stringent of the aspects such as the fairness of the definition of crest line, knuckle and assembly precision, make corresponding parts molding process complicated, need be coordinated by multiple working procedure and several process equipment, adopt the line mode of production to complete.The punching processing of the curved frame of arrangements for automotive doors of take is example, because the curved frame of car door has carefully, grows, 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 are to realize the vertical direction punching, and each operation can only be rushed a hole.Complete the not processing in multi-direction hole at grade, multiple tracks punching operation just need to be set, line overlaps punching apparatus more, exists that processing cost is high, the single products production cycle is long, and large disadvantage takes up room.Also has in addition a kind of FA punching robot device, this robot device installs hole punched device on the operation arm, although can realize the purpose of three-dimensional punching, but this punching robot is expensive, the single machine people only has an operation arm, not only exists the longer defect of cycle of porous workpiece punching processing, and when product switching not of the same race, debug loaded down with trivial detailsly, 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 simple in structure, little, the handling safety of taking up room is reliable, the three-dimensional hole punched device of oil pressure bull that can significantly improve operating efficiency and punching precision.
Problem of the present invention realizes with following technical proposals:
The three-dimensional hole punched device 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 in the Working gantry below, by lubricating oil pipe, with hole punched device, is connected, described control device is arranged near the safety zone of Working gantry, by control circuit, with hole punched device, material pressing device and lubricating arrangement, is connected.
The three-dimensional hole punched device of above-mentioned oil pressure bull, described hole punched device comprises that one group is arranged along the Workpiece length direction, the punching unit of quantity and workpiece punching number coupling, wherein each punching unit includes sleeve, the sleeve core, oil hydraulic cylinder, drift, unloading block, the drift guide pillar, the 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 the L-type structure, its long-armed sleeve inner that is sleeved on, the lubricant guiding groove is set on the four sides coordinated with sleeve, long-armed lower end is connected with the oil hydraulic cylinder telescopic arm, fixedly mount drift on its galianconism one bottom face, 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, be sleeved on the sleeve outside and be connected with its bolt, its working face mates with corresponding workpiece with form surface, described guide pillar guiding groove is positioned at plate shaped block below, be fixed on sleeve outer wall.
The three-dimensional hole punched device 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 punching detector below, is fixed on sleeve outer wall, described punching detector is positioned at guide pillar guiding groove below, is fixed on sleeve outer wall.
The three-dimensional hole punched device 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 piece, 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 piece all are fixed on Working gantry, on the retainer piece, are provided with alignment pin.
The present invention is directed to structure is that long and narrow three dimensions arc, multi-hole position and the punching technology in the curved frame series products of the arrangements for automotive doors of Different Plane improve, and has designed the three-dimensional hole punched device of a kind of oil pressure bull.Workpiece is placed on the retainer piece by alignment pin, by material pressing device, is fixed, and alignment pin, retainer piece and binder block coordinate the accurate location of realizing workpiece; In punch process, under oil hydraulic cylinder drives, the sleeve core moves down by the guide effect of sleeve, drive the drift guide pillar and at first enter in the guide pillar guiding groove, guaranteed that position, punching hole is accurate, along with the drift guide pillar enters the guide pillar guiding groove, the unloading block workpiece pressing, drift continues undershoot, spring is compressed, until punching has been moved simultaneously; In the drift return stage, unloading block continues binder under the effect of spring force, and after spring force discharges fully, unloading block is along with the drift return, and waste material is fallen in the waste material box through the guide pillar guiding groove simultaneously, has avoided scattering of waste material everywhere; The present invention has designed plate shaped block and unloading block on every side in the workpiece hole position, bottom when punching, workpiece punching processing zone is put by the holder of plate shaped block, the assurance workpiece is indeformable, when the drift return by the unloading block binder that is arranged in top, guaranteed that workpiece can not taken up and cause deformation by the return drift, plate shaped block and unloading block also have orthopedic effect to the workpiece that has certain deformation in forming process.The present invention is provided with the punching detector, by whether fully completing apart from detecting punching of plane on the punching detector and drift guide pillar, to avoid the Lou fortuitous event of punching.The present invention is usingd oil hydraulic cylinder as the hole punched device power source, using Compressed Gas as the material pressing device power source, designed dexterously the lubricant guiding groove simultaneously on four mating surfaces of hole punched device sleeve core and sleeve, they connect lubricating arrangement by lubricating oil pipe, have guaranteed the perforating press good working order.Hole punched device is connected to the control device that is arranged in the other safety zone of perforating press by control line, operating personnel only need be put part, operating console button, pickup three step operations and be completed complicated punching technology, easy to operate, safe and reliable, high efficiency.In a word, the present invention has realized the function of three-dimensional porous position punching simultaneously, have simple in structure, easy to operate, the characteristics little, that machining accuracy is high take up room, not only guaranteed the curved frame class of arrangements for automotive doors workpiece punching technology quality, and reduced operator's labour intensity, improved punch work efficiency.
The 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 the hole punched device shaft side figure;
Fig. 3 is the hole punched device front view;
Fig. 4 is the hole punched device side view;
Fig. 5 is sleeve cored structure schematic diagram;
Fig. 6 is the material pressing device structural representation.
In figure, each label is: 1, Working gantry, 2, hole punched device, 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 piece, 3-2, binder block, 3-3, binder cylinder, 3-4, alignment pin, 4, lubricating arrangement, 5, control device.
The specific embodiment
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 in the below of Working gantry 1, by lubricating oil pipe, with hole punched device 2, are connected, described control device 5 is arranged near the safety zone of Working gantry 1, by control circuit, with hole punched device 2, material pressing device 3 and lubricating arrangement 4, is connected.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the hole punched device 2 that the present invention rushes in formation comprises that one group is arranged along the Workpiece length direction, the punching unit of quantity and workpiece punching number coupling, 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 the L-type structure, its long-armed inside that is sleeved on sleeve 2-2, lubricant guiding groove 2-7 is set on the four sides coordinated with sleeve, and long-armed lower end is connected with the oil hydraulic cylinder telescopic arm, fixed installation drift 2-3 on its galianconism one bottom face, unloading block 2-5 and drift guide pillar 2-6, described discharging spring 2-10 mono-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 the 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, 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 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.
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 piece 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 piece 3-1 all are fixed on Working gantry 1, and on the retainer piece, 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 to 3-1 on the retainer piece by alignment pin 3-4, starts material pressing device 3, workpiece is fixed, by the location of alignment pin 3-4, retainer piece 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, by the guide effect of sleeve 2-2 inwall, move down, because drift guide pillar 2-6 length is longer than drift 2-3, at first drift guide pillar 2-6 enters in guide pillar guiding groove 2-7, the position, hole that guarantees 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, due to the discharging spring, 2-10 is compressed, in the drift 2-3 return stage, unloading block 2-5 continues binder under the effect of spring force, until discharging spring 2-10 discharges elastic force fully, 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 operations, make material pressing device 2 returns, take off the workpiece after punching.The present invention is provided with plate shaped block 2-8 and unloading block 2-5 on every side in the workpiece hole position, make the punching zone in punching stage workpiece bottom, have plate shaped block 2-8 holder to put, guaranteed drift 2-6 in punch process Workpiece structure without distortion, on drift 2-6 return stage workpiece top, unloading block 2-5 binder is arranged, guaranteed that workpiece can not taken up by return drift 2-3 and cause distortion in drift 2-3 return process, can also play orthopedic effect to the product part.Whether the present invention also is provided with punching detector 2-12 on hole punched device 2, can detect punching by the upper plane of punching detector 2-12 and drift guide pillar 2-6 distance and fully complete, and to avoid the Lou fortuitous event of punching.
Claims (4)
1. the three-dimensional hole punched device of an 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 in the below of Working gantry (1), by lubricating oil pipe, with hole punched device (2), be connected, described control device (5) is arranged near the safety zone of Working gantry (1), by control circuit and hole punched device (2), material pressing device (3) and lubricating arrangement (4) connect.
2. the three-dimensional hole punched device of oil pressure bull according to claim 1, it is characterized in that, described hole punched device (2) comprises that one group is arranged along the Workpiece length direction, the punching unit of quantity and workpiece punching number coupling, 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 the L-type structure, its long-armed inside that is sleeved on sleeve (2-2), lubricant guiding groove (2-7) is set on the four sides coordinated with sleeve, long-armed lower end is connected with the oil hydraulic cylinder telescopic arm, fixedly mount drift (2-3) on its galianconism one bottom face, unloading block (2-5) and drift guide pillar (2-6), described discharging spring (2-10) 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 the 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.
3. the three-dimensional hole punched device of oil pressure bull according to claim 2, 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).
4. according to the three-dimensional hole punched device of the described oil pressure bull of claim 2 or 3, 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 piece (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, it is upper that described binder cylinder (3-3) and retainer piece (3-1) all are fixed on Working gantry (1), and on the retainer piece, (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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| CN103447376A true CN103447376A (en) | 2013-12-18 |
| CN103447376B CN103447376B (en) | 2015-09-23 |
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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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949528A (en) * | 2014-03-21 | 2014-07-30 | 宁波敏实汽车零部件技术研发有限公司 | Punching device and punching method for multiple holes or gaps of metal bending strip |
| CN106799430A (en) * | 2016-12-21 | 2017-06-06 | 国网上海市电力公司 | A kind of cable tunnel arc support 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 |
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| JPS6040621A (en) * | 1983-08-11 | 1985-03-04 | Nissan Motor Co Ltd | Press die |
| 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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2013
- 2013-07-24 CN CN201310312080.XA patent/CN103447376B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6040621A (en) * | 1983-08-11 | 1985-03-04 | Nissan Motor Co Ltd | Press die |
| 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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949528A (en) * | 2014-03-21 | 2014-07-30 | 宁波敏实汽车零部件技术研发有限公司 | Punching device and punching method for multiple holes or gaps of metal bending strip |
| 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 |
| CN106799430A (en) * | 2016-12-21 | 2017-06-06 | 国网上海市电力公司 | A kind of cable tunnel arc support integration processing and forming technology |
| 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 |
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| Publication number | Publication date |
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| CN103447376B (en) | 2015-09-23 |
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