CN107695227B - The automation preparation method of copper cake - Google Patents

The automation preparation method of copper cake Download PDF

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Publication number
CN107695227B
CN107695227B CN201710865615.4A CN201710865615A CN107695227B CN 107695227 B CN107695227 B CN 107695227B CN 201710865615 A CN201710865615 A CN 201710865615A CN 107695227 B CN107695227 B CN 107695227B
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China
Prior art keywords
feeding
plate
machine
technology
press
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Application number
CN201710865615.4A
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Chinese (zh)
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CN107695227A (en
Inventor
李辉
毛富军
朱明敬
李云翔
袁青燕
孔令豪
卫栋梁
耿星星
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SHANXI CHUNLEI COPPER MATERIAL CO Ltd
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SHANXI CHUNLEI COPPER MATERIAL CO Ltd
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Priority to CN201710865615.4A priority Critical patent/CN107695227B/en
Publication of CN107695227A publication Critical patent/CN107695227A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/026Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/11Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/18Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work

Abstract

It is specifically a kind of that the automation preparation method that slab is punched the copper cake of productivity is improved by friction feeding the present invention relates to a kind of preparation method of metal pie material.Technical characteristics of the invention: vacuum chuck technology, automatic charging technology, (press plate shearing machine) automatic identification location technology, flexible feeding technology (friction feeding, can store can be fed), it is automatically stored, automatic identification technology in batches, plate compresses full suspension technology, leveling technology (upper 4 lower 4 rollers), mold design technology (3, 4 punchings, ladder rushes technology), according to punching machine rhythm of production autofeed, automatic identification material head tail, finished product is collected automatically, waste material automatic shearing and collection, arc panel feeding technology, linked system, strip feeding anti-scratch technology, punching machine cushion technique, quick die change device.

Description

The automation preparation method of copper cake
Technical field
It is specifically a kind of that slab punching is improved by friction feeding the present invention relates to a kind of preparation method of metal pie material The automation preparation method of the copper cake of productivity.
Background technique
The conventional production method of copper cake production is melting, casting, sawing, hot rolling, milling face, cold rolling, interruption, punching, product Collection and garbage collection.Sheet band is punched, rolling can be taken to produce, using loop store buffer function, continuous feeding, Continuous stamping, it is highly efficient in productivity.Loop store buffer can not be used due to timber intensity height for Blanking thick plank (12mm), When being fed using rolling, uncoiling, leveling, step-by-step movement feeding, sliver require synchronous follow-up, and equipment mechanism is huge, and rolling is raw Production is not easy to realize.
Summary of the invention
The present invention is that the current copper cake production production efficiency of solution is low, large labor intensity, the low technical problem of the degree of automation, A kind of automation preparation method of copper cake is provided.
Realization that the present invention adopts the following technical solutions: a kind of automation preparation method of copper cake includes the following steps: Blank block pattern row pattern pinches in roller-way → plate pair in upper discharge position → cantilever crane human assistance feeding → pusher to level(l)ing machine → leveling → discharging, centering → vacuum chuck stacking to cache shelf or feeding are to press machine charging roller → preceding servo feeding → pressure Power machine is blanking punched → and copper cake automatically falls into collecting box → and press cycle → front and back servo handover feeding → sheet-metal press working completes It is sent into shearing roller-way → the shearing collection of plate shearing machine waste material → afterwards and enters subsequent cycle.
Technical problem solved by the invention: for punching machine continuous high-efficient Automatic-feeding, prevent charge level from scratching, reduction punching Power.
Purposes of the invention: a kind of production method of automatic high-efficiency rate is provided with stamping and blanking for slab.
Technical characteristics of the invention: vacuum chuck technology, automatic charging technology, (press plate shearing machine) automatic identification Location technology, flexible feeding technology (friction feeding can be stored and can be fed) are automatically stored, automatic identification technology, plate pressure in batches Tight full suspension technology, leveling technology (upper 4 lower 4 rollers), mold design technology (3,4 punchings, ladder rush technology) are produced according to punching machine and are saved Play autofeed, automatic identification material head tail, finished product collect automatically, waste material automatic shearing and collection, arc panel feeding technology, linkage System, strip feeding anti-scratch technology, punching machine cushion technique, quick die change device.
The fast and automatically metaplasia that the present invention realizes copper cake produces, and product quality can be high, and high production efficiency.
Detailed description of the invention
Process flow chart Fig. 1 of the invention.
Specific embodiment
A kind of automatic production method of copper cake, is produced, described device is as follows using copper cake blanking apparatus: including one Cover vacuum chuck cantilever crane, the level(l)ing machine of a cuff centering, a set of vacuum chuck truss, a set of material storage mechanism (plate caching Frame), a set of automatic centering feed mechanism, preceding servo feeding, a set of closed punching machine of 5000KN, rear servo feeding, press blanking Roller-way and plate shearing machine composition, a set of finished product recovering mechanism, a set of quick die change device.
The rolled copper (13*240*3000) of upper material position is drawn plate by vacuum chuck by vacuum chuck cantilever crane, with Electric block is used cooperatively, and realizes level(l)ing machine feeding function.
Level(l)ing machine with centering: level(l)ing machine is by charging roller, level(l)ing machine main body, blanking roller-way and station composition.By rail After rolled copper centering on road, cylinder push-rod is sent into level(l)ing machine pinch roller, and material base is sent into leveling roller and carries out leveling by pinch roller;
Strip feeding anti-scratch technology: opposite with level(l)ing machine speed by Frequency Converter Control power roller-way (leveling feeding roller table) Unanimously, and its Acceleration and deceleration time is slightly slower than level(l)ing machine, and freewheel clutch is housed on roller-way, when plate speed is higher than roller table speed, Freewheel clutch movement is detached from roller-way and speed reducer power, and plate pushes roller-way operation, prevents plate from scratching.
Vacuum chuck truss: the mechanism is supported based on gantry type frame structure, is divided into running part and vacuum lifting tool Part.For realizing by the plate of leveling from level(l)ing machine blanking stacking, and the function for press feeding roller table feeding.
Transmission, which is divided into, moves horizontally and is vertically moved up or down two parts.It moves horizontally and gear-rack drive is driven by servo motor, It is driven through two sides guide rail slide block.By servo-drive, may be implemented to inhale discharge position accurate positioning.Function is vertically moved up or down by motor Gear-rack drive is driven, is driven through two sides guide rail slide block, lifting has sensor detection positioning.After leveling slab from track toward Before give, arrive designated position, vacuum truss receives instruction, it is transported to specified storing position with vacuum chuck and truss.It repeats Above step carries out leveling and storage to cold-reduced sheet.
Plate cache shelf: it is stored for plate after leveling.It is divided into three different storage locations, can satisfy different batches The demand being stored separately after plate leveling.
Automatic centering feed mechanism: press charging roller is made of support body frame, pusher, centralising device and roller, Guiding and feeding for plate.Punching machine instruction is received, order vacuum truss draws a block base from specified storing position, carries To feeding track, centralising device has detected material, and automatic centering starts cylinder after centering, plate is sent into feeding clamp.
Plate compresses full suspension technology: feeding clamp must expect, will be sent before plate by reciprocating, by by end to end Identifying system calculates feeding stroke, is fed to mold and is punched, and clamp is all made of full suspension technology, may filter that press shakes It is dynamic, it ensure that pushing precision.
Forward and backward servo feeding: forward and backward servo feeding device structure is identical, is divided into fixed material folding and servo drive two parts. Servo drive provides power by servo motor driving lead screw transmission, is driven through guide rail slide block, realizes the accurate feeding positioning of plate.
Servo feeding device can be with step feeding, can also manual feeding.The device and press link, and dynamic with punching Work matches, and realizes the feeding of high speed step-by-step movement, meets punching machine production needs.After wrench is sent to die location, it is issued to press Position signal and intermediate enabling signal, press start punching press movement.Clamp and press cylinder and servo motor, it is primary in press machine To execute 6 movements in punching course: clamp clips material servo and be sent into-is sent to binder pressure behind position-clamp unclamps ----and watches Clothes rollback --- clamping of-clamp ----binder unclamps, and then prepares to continue circulation next time again and is sent into.When wrench position be greater than etc. When 2215, into loading and unloading clamp handshaking: plate is sent to position by feeding clamp, and blanking clamp is clamped, feeding clamp Unclamp, wait it is to be punched, after punching press, into blanking press cycle.After plate tail leaves origin detection switch, start recording plate (there is display in tail position) on touch screen, when plate tail position is greater than certain distance, stop punching press, issues stop signal to press, Press backhaul to upper limit stops.
Press machine: press machine includes fuselage, transmission system, clutch brake, sliding block, hydraulic pressure overload protective system, puts down The part such as cylinder, fly wheel brake, lubricating system, pneumatic system and electric-control system of weighing forms, and has adjusting microinching, single, three kinds continuous Working specification and emergency stop function.
Mold design technology: mold design rushes technology using ladder, when directly rushing 7 hole, 500 tons of blanking pressure, and using ladder Technology is rushed, blanking pressure is down to 300 tons or so, reduces blanking pressure 40%, improves service life of equipment.After the completion of sheet-metal press working, finished product Copper cake is divided into the small interior collection of splicing by guide groove.
Rim charge shearing recycling: for connecing stampings and to cutter feeding.By rack, power roller-way, guiding device, pressure Expect roller and inductive switch, plate shearing machine composition.After punching press, blanking clamp send plate to press blanking roller-way, and plate is sent To cutter, recycled after cutting.
Punching machine cushion technique: and press feet using damp type every solid dedicated vibration isolator, reduce from the equipment to bearing Structure transmitting vibration or impact force.Intrinsic frequency is low, and vibration isolating effect is good, and compact-sized, and outer dimension is smaller, installation and replacement Convenient, safe and reliable, long working life is strong to working environment adaptability.
Linked system: level(l)ing machine can link with press in this production line, can also be with independent operating;The normal shape of this production line Can be realized under state single machine manually, on line operation, orderly closedown.
Servo feeding device and punching machine link, and match with blanking movement, realize step-by-step movement feeding, meet punching machine production It needs.
Quick die change device: quick die change device is equipped with immediately ahead of fuselage working plate.

Claims (3)

1. a kind of automation preparation method of copper cake, which comprises the steps of: blank block pattern row pattern is in upper material position Set → cantilever crane human assistance feeding → pusher to level(l)ing machine pinch roller-way → plate centering → leveling → discharging, centering → vacuum Sucker stacking to cache shelf or feeding to press machine charging roller → preceding servo feeding → press machine it is blanking punched → copper cake is automatic Fall into collecting box → feeding shears roller-way → plate shearing machine after the completion for press cycle → front and back servo handover feeding → sheet-metal press working Waste material shearing collection → enter subsequent cycle;
Using copper cake blanking apparatus, including a set of vacuum chuck cantilever crane, the level(l)ing machine of a cuff centering, a set of vacuum chuck purlin Frame, a set of plate cache shelf, a set of automatic centering feed mechanism, preceding servo feeding, a set of closed punching machine of 5000KN, rear servo Feeding, press machine blanking roller-way and plate shearing machine, a set of finished product recovering mechanism;
The rolled copper of upper material position is drawn plate by vacuum chuck, is used cooperatively with electric block by vacuum chuck cantilever crane, Realize level(l)ing machine feeding function;
Level(l)ing machine with centering: level(l)ing machine is made of charging roller, level(l)ing machine main body, blanking roller-way and station;By feeding roller After rolled copper centering on road, cylinder push-rod is sent into level(l)ing machine pinch roller, and material base is sent into leveling roller and carries out leveling by pinch roller;
Vacuum chuck truss: the mechanism is supported based on gantry type frame structure, is divided into running part and vacuum lifting tool part, For realizing by the plate of leveling from level(l)ing machine blanking stacking, and the function for press machine charging roller feeding;
Plate cache shelf: it is stored for plate after leveling;It is divided into three different storage locations, can satisfy different batches plate The demand being stored separately after leveling;
Automatic centering feed mechanism: automatic centering feed mechanism namely press machine charging roller are by support body frame, pusher, right Middle device and roller composition, guiding and feeding for plate;Punching machine instruction is received, order vacuum chuck truss is from specified plate It caches rack position and draws a block base, be carried to press machine charging roller, centralising device has detected material, automatic centering, centering After start cylinder, plate is sent into feeding clamp;
Forward and backward servo feeding: forward and backward servo feeding device structure is identical, is divided into fixed material folding and servo drive two parts;Servo Transmission provides power by servo motor driving lead screw transmission, is driven through guide rail slide block, realizes the accurate feeding positioning of plate;
Press machine: press machine by fuselage, transmission system, clutch brake, sliding block, hydraulic pressure overload protective system, compensating cylinder, fly Take turns brake, lubricating system, pneumatic system and electric-control system part composition, have adjusting microinching, single, continuous three kinds of working specifications and Emergency stop function;
Finished product recovering mechanism: for connecing stampings and to cutter feeding, by rack, power roller-way, guiding device, nip rolls And inductive switch, plate shearing machine composition;After punching press, blanking clamp send plate to press machine blanking roller-way, and then by plate It send to cutter, is recycled after cutting.
2. the automation preparation method of copper cake as described in claim 1, which is characterized in that including following technical solution:
Level(l)ing machine with centering uses strip feeding anti-scratch technology: opposite with level(l)ing machine speed by Frequency Converter Control charging roller Unanimously, and its Acceleration and deceleration time is slightly slower than level(l)ing machine, freewheel clutch is housed, plate speed is than charging roller speed on charging roller When spending high, freewheel clutch movement is detached from charging roller and speed reducer power, and plate pushes charging roller operation, prevents plate Material scratches;
The transmission of vacuum chuck truss, which is divided into, moves horizontally and is vertically moved up or down two parts;It moves horizontally by servo motor band moving gear Rack drives are driven through two sides guide rail slide block;By servo-drive, may be implemented to inhale discharge position accurate positioning;Vertical lift Function is driven by a motor gear-rack drive, is driven through two sides guide rail slide block, and lifting has sensor detection positioning;Leveling back plate Base is sent forward by track, arrives designated position, and vacuum chuck truss receives instruction, it is transported to given plate with vacuum chuck truss Expect cache shelf;Above step is repeated, leveling and storage are carried out to cold-reduced sheet;
Automatic centering feed mechanism compresses full suspension technology using plate: feeding clamp must expect, by reciprocating by plate Before give, by identifying system end to end, calculate feeding stroke, be fed to mold and be punched, clamp is all made of full suspension technology, It may filter that press machine shakes, ensure that pushing precision;
Servo feeding device uses step feeding;The device and press machine link, and match with blanking movement, realize high speed Step-by-step movement feeding meets punching machine production needs;After wrench is sent to die location, signal in place and intermediate starting are issued to press machine Signal, press machine start punching press movement;Clamp and press cylinder and servo motor will be held in punching course of press machine Row 6 movements: clamp clips binder pressure-clamp after material servo be sent into-is sent to position and unclamps ----servo rollback ----clamp Clamping ----binder unclamps, and then prepares to continue circulation next time again and is sent into;When wrench position is more than or equal to 2215mm, enter Loading and unloading clamp handshaking: plate is sent to position by feeding clamp, and blanking clamp is clamped, feeding clamp unclamp, wait it is to be punched, After punching press, into blanking press cycle;After plate tail leaves origin detection switch, start recording plate tail position, when plate tail When position is greater than certain distance, stop punching press, issues stop signal to press machine, press machine backhaul to upper limit stops.
3. the automation preparation method of copper cake as claimed in claim 1 or 2, which is characterized in that including following technology:
Mold design technology: mold design rushes technology using ladder, when directly rushing 7 hole, 500 tons of blanking pressure, rushes skill using ladder Art, blanking pressure are down to 300 tons or so, reduce blanking pressure 40%, improve service life of equipment;After the completion of sheet-metal press working, finished product copper cake The small interior collection of splicing is divided by guide groove;
Linked system: level(l)ing machine and press machine linkage or independent operating;Can be realized under normal condition single machine manually, on line fortune Row, orderly closedown;
Servo feeding device and punching machine link, and match with blanking movement, realize step-by-step movement feeding, meet punching machine production need It wants;
Quick die change device: quick die change device is equipped with immediately ahead of fuselage working plate.
CN201710865615.4A 2017-09-22 2017-09-22 The automation preparation method of copper cake Active CN107695227B (en)

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Application Number Priority Date Filing Date Title
CN201710865615.4A CN107695227B (en) 2017-09-22 2017-09-22 The automation preparation method of copper cake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710865615.4A CN107695227B (en) 2017-09-22 2017-09-22 The automation preparation method of copper cake

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CN107695227A CN107695227A (en) 2018-02-16
CN107695227B true CN107695227B (en) 2019-03-05

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423785A (en) * 2011-11-22 2012-04-25 奇瑞汽车股份有限公司 Stamping automatic plate alignment table
CN203471319U (en) * 2013-06-26 2014-03-12 上海中集宝伟工业有限公司 Machining production line for container panels
CN103624487A (en) * 2013-04-28 2014-03-12 宝山钢铁股份有限公司 Uncoiling blanking forming method
CN203992134U (en) * 2014-04-02 2014-12-10 凌云工业股份有限公司 A kind of automobile door sill member production equipment
KR101654871B1 (en) * 2015-03-17 2016-09-07 조성오 Shape steel producing device having a panel fastening hole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423785A (en) * 2011-11-22 2012-04-25 奇瑞汽车股份有限公司 Stamping automatic plate alignment table
CN103624487A (en) * 2013-04-28 2014-03-12 宝山钢铁股份有限公司 Uncoiling blanking forming method
CN203471319U (en) * 2013-06-26 2014-03-12 上海中集宝伟工业有限公司 Machining production line for container panels
CN203992134U (en) * 2014-04-02 2014-12-10 凌云工业股份有限公司 A kind of automobile door sill member production equipment
KR101654871B1 (en) * 2015-03-17 2016-09-07 조성오 Shape steel producing device having a panel fastening hole

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