CN209477062U - Mechanical hard disk aluminium alloy base plate stamping line - Google Patents
Mechanical hard disk aluminium alloy base plate stamping line Download PDFInfo
- Publication number
- CN209477062U CN209477062U CN201822141493.7U CN201822141493U CN209477062U CN 209477062 U CN209477062 U CN 209477062U CN 201822141493 U CN201822141493 U CN 201822141493U CN 209477062 U CN209477062 U CN 209477062U
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- Prior art keywords
- aluminium alloy
- base plate
- alloy base
- substrate
- hard disk
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 79
- 239000000758 substrate Substances 0.000 claims abstract description 56
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 53
- 238000010008 shearing Methods 0.000 claims abstract description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 238000007667 floating Methods 0.000 claims description 48
- 238000004080 punching Methods 0.000 claims description 23
- 238000010926 purge Methods 0.000 claims description 22
- 238000010079 rubber tapping Methods 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 241000486406 Trachea Species 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000007547 defect Effects 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 13
- 239000000306 component Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a kind of mechanical hard disk aluminium alloy base plate stamping lines, including uncoiler, end shear, level(l)ing machine, feeder, press machine, stripper and the waste shearing set gradually along aluminum strip conveying direction；It is provided with substrate stamping die on the press machine, loop buffer area is provided between the level(l)ing machine and feeder.The utility model mechanical hard disk is easy to use with aluminium alloy base plate stamping line, and high production efficiency is stable and reliable in work, guarantees the continuous stable speed operation of the production of aluminium alloy base plate；And can avoid aluminium alloy base plate and generate pit defect, improve the surface plane angle value of substrate, and can be avoided substrate and injure deformation by a crashing object because falling in de- material.
Description
Technical field
The utility model relates to a kind of mechanical hard disk aluminium alloy base plate stamping lines.
Background technique
One of the core component that aluminium alloy hard disk substrate is stored as mechanical hard disk information, aluminium alloy base plate with its lightweight,
The advantages that rigidity is good, flatness is good, hardness is moderate, easy to process is integrated and becomes mainstream substrate.Aluminium alloy hard disk substrate is not
Require nothing more than high flatness, dimensional accuracy, quality control on the surface, production process stability will directly influence aluminium alloy base
The leveling effect of the pressing annealing process of plate will directly influence the surface planarity and surface quality of aluminium alloy hard disk substrate.
The aluminium alloy base plate technological process of production is long, and stability of the production process requires high.Currently, due to technology and equipment
Condition is unable to satisfy product demand, there is no complete aluminium alloy base plate stamping line, and product can not batch steady production.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of easy to use, mechanical hard disk aluminium of high production efficiency
Alloy substrate stamping line is, it can be achieved that aluminium alloy base plate batch steady production.
The utility model is realized using following scheme: a kind of mechanical hard disk aluminium alloy base plate stamping line, along aluminium strip
Uncoiler, end shear, level(l)ing machine, feeder, press machine, stripper and the waste shearing that material conveying direction is set gradually；
It is provided with substrate stamping die on the press machine, loop buffer area is provided between the level(l)ing machine and feeder.
Further, it is provided with V-arrangement support frame at the loop buffer area, is equipped with V-shaped point on the V-arrangement support frame
The support roller of cloth.
Further, the substrate stamping die includes upper die component and lower mold assemblies, and the lower mold assemblies include substrate
With the floating template being located on the upside of substrate, shearing mould is provided among the floating template, the lower mold assemblies include can be upper and lower
Mobile cope plate is provided with upper die holder on the downside of cope plate, the bore being adapted to shearing mould, bore is offered among upper die holder
It is provided centrally with punch die, the material-dropping hole being adapted to punch die is offered among the shearing mould；It is provided with floating seat in the bore,
Lower pumping hole is distributed in shearing mould upper surface, and aspirating hole is distributed in floating seat lower end axle portion.
Further, shearing mould upper surface edge and material-dropping hole upper opening edge are respectively arranged with a circle and raise upward
Wedge-shaped working edge；The shearing mould upper surface is provided with the annular groove of multiple concentric, and the lower pumping pore size distribution is in the ring
On connected in star.
Further, spaced between the floating template and substrate and promotion floating template is provided in interval
The spring that uplink resets；The connection ring positioned at shearing mould periphery is fixedly connected on the floating template, shearing mould opposite can connect
Connect ring sliding；The annular groove positioned at shearing mould side is offered on the inside of connection ring, connection ring bottom side is connected with to be communicated with annular groove
Lower pumping pipe, shearing mould upper end peripheral part offer connection annular groove and lower pumping hole radial stomata.
Further, exhaust tube is connected on the cope plate, the cope plate upper side offers on to lay
The holding tank of exhaust tube offers the through-hole for wearing under upper exhaust tube in the holding tank, and the floating seat upper surface offers
The connecting hole being connected with upper exhaust tube, the floating seat are internally provided with the air distribution cavity of connection connecting hole and upper aspirating hole, float
The mesoporous passed through for punch die is offered among dynamic seat, the nitrogen bullet being provided with above floating seat in the bore of the upper die holder
Spring.
Further, the feeding-passage that is provided on the substrate on the left of floating template and it is located on the right side of floating template
Tapping channel, be respectively arranged with the first purging air knife blown towards outer lower side above feeding-passage and tapping channel；Floating die
The the second purging air knife horizontally blown afterwards is provided on front side of plate.
Further, feeding-passage and tapping channel are formed between the guide idler wheel of two sides, the axial line of guide idler wheel
Perpendicular to floating template, the material-feeding bracket that feeding-passage bottom is upturned along feedstock direction interval setting at least two groups, feeding
Bracket upper end is rotatably equipped with resin rotating tape guide, and tapping channel bottom is provided at least two rows of resin rotating tape guides.
Further, the two sides of the feeding-passage and tapping channel are respectively arranged with to install the first purging air knife
Fixed plate, the first purging air knife both ends are connect by L-type connecting plate with fixed plate, and the first purging air knife is fixedly connected on L
On the transverse plate of type connecting plate, the vertical plate of L-type connecting plate is articulated in fixed plate, is offered in the fixed plate and is connected with L-type
The concentric arc groove in fishplate bar vertical plate articulated section, the vertical plate of L-type connecting plate are threaded with the lock-screw across arc groove.
Further, the stripper includes rack, and work top is provided in the rack, is set on the upside of work top
It is equipped with the die pad for pushing up aluminium alloy base plate in aluminum strip upwards, is provided with the binder for being pressed downward aluminum strip above die pad
Plate, be provided among pressure plate for aluminium alloy base plate and die pad upwardly through relief hole.
Further, work top side is provided with the conveyer belt apparatus to convey aluminium alloy base plate, the top of die pad
It is provided with to be sucked by the aluminium alloy base plate of die pad jack-up and transfer them to the suction transfer device on conveyer belt apparatus.
Further, the suction device mechanism includes the linear motor above pressure plate, and the linear motor is stretched
To the feed end of conveyer belt apparatus, the mover seat of linear motor is connected with suction plate through connecting rod, wears on the suction plate
Equipped with several vertical tracheaes, the lower end of vertical tracheae is provided with sucker, and the upper end of vertical tracheae is connected with exhaust tube.
Further, the double end cylinder of setting is installed, the die pad is fixedly connected on double end on the work top
The lower driving end at the upper driving end of cylinder, the double end cylinder is fixedly connected with driving plate, passes through between driving plate and pressure plate
Drive rod connection.
Further, the mounting plate to install double end cylinder is provided on the work top, double end cylinder is threaded through
On mounting plate, the drive rod is also passed through from mounting plate, and mounting plate is provided with the guide sleeve being slidably matched with drive rod.
Compared with prior art, the utility model has the following beneficial effects: the utility model mechanical hard disk aluminium alloy
Substrate stamping line is easy to use, and high production efficiency is stable and reliable in work, guarantees the continuous speed stabilizing fortune of the production of aluminium alloy base plate
Row；And by improving substrate Sheet Metal Forming Technology, it can avoid aluminium alloy base plate and generate pit defect, improve the surface planarity of substrate
Value, and can be avoided substrate and injure deformation by a crashing object because falling in de- material.
For the purpose of this utility model, technical solution and advantage is more clearly understood, specific embodiment will be passed through below
And relevant drawings, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the utility model embodiment production line main view；
Fig. 2 is the utility model embodiment production line top view；
Fig. 3 is that substrate stamping die molds state stereogram in the utility model embodiment；
Fig. 4 is the lower mold assemblies perspective view of substrate stamping die in the utility model embodiment；
Fig. 5 is the lower mold assemblies sectional view of substrate stamping die in the utility model embodiment；
Fig. 6 is the shearing mould sectional view of substrate stamping die in the utility model embodiment；
Fig. 7 be I in Fig. 6 at enlarged diagram；
Fig. 8 is the upper die component overlook direction perspective view of substrate stamping die in the utility model embodiment；
Fig. 9 is that the upper die component of substrate stamping die in the utility model embodiment looks up direction perspective view；
Figure 10 is the upper die component sectional view of substrate stamping die in the utility model embodiment；
Figure 11 is the floating seat perspective view of substrate stamping die in the utility model embodiment；
Figure 12 is stripper top view in the utility model embodiment；
Figure 13 is stripper right view in the utility model embodiment；
Figure 14 is partial view in Figure 13；
Figure 15 is the aluminium alloy base plate organigram that the utility model is processed；
Figure label explanation:
1000- uncoiler, 2000- end shear, 3000- level(l)ing machine, 4000- feeder, 4100-V shape support frame, 4110-
Support roller, 5000- press machine, 6000- stripper, 7000- waste shearing, 7100- guide rack, 7200- waste material frame；
5100- substrate, 5110- spring, 5120- feeding-passage, 5130- tapping channel, 5140- guide idler wheel, 5150- are sent
Material torr frame, 5160- resin rotating tape guide, 5170-U shape bracket, 5180- fixed plate, 5181- arc groove, 5190- lower limit column,
5200- floating template, 5210- connection ring, 5211- annular groove, 5220- lower pumping pipe, 5300- shearing mould, 5310- lower pumping
Hole, 5320- wedge-shaped working edge, 5330- annular groove, 5340- material-dropping hole, 5400- cope plate, the upper exhaust tube of 5410-, 5420- hold
Receive slot, 5430- upper limit column, 5500- upper die holder, 5510- bore, 5520- punch die, 5530- floating seat, the upper aspirating hole of 5531-,
5532- air distribution cavity, 5533- connecting hole, 5540- nitrogen gas spring, 5550- resigning deep gouge, 5600- first purge air knife, 5610-L
Type connecting plate, 5611- lock-screw, 5700- second purge air knife, 5800- aluminium alloy base plate；
6100- rack, 6110- work top, 6120- die pad, 6130- pressure plate, 6131- relief hole, 6140- double end
Cylinder, 6150- driving plate, 6160- drive rod, 6170- mounting plate, 6171- guide sleeve, 6180- charging deflector roll, 6190- discharging are led
Roller, 6200- aluminium alloy base plate, 6300- aluminum strip, 6400- conveyer belt apparatus, 6500- suction transfer device, 6510- straight-line electric
Machine, 6520- connecting rod, 6530- suction plate, the vertical tracheae of 6540-, 6550- sucker.
Specific embodiment
As shown in Fig. 1 ~ 15, a kind of mechanical hard disk aluminium alloy base plate stamping line, successively along aluminum strip conveying direction
The uncoiler 1000 of setting, end shear 2000, level(l)ing machine 3000, feeder 4000, press machine 5000, stripper 6000 and useless
Expect cutter 7000；Be provided with substrate stamping die on the press machine 5000, the level(l)ing machine 3000 and feeder 4000 it
Between be provided with loop buffer area, be provided with guide rack 7100 between stripper 6000 and waste shearing 7000, waste material shearing
Machine rear is provided with waste material frame 7200；It is provided with pinch roller on the end shear and cutting head is cut, is provided on the feeder more
To pinch roller.
In the present embodiment, V-arrangement support frame 4100 is provided at the loop buffer area, on the V-arrangement support frame 4100
The support roller 4110 of V-shaped distribution is installed；Since feeder is interval to press machine feeding, and in order to guarantee the company of production
Continuous property, uncoiler and level(l)ing machine are continuous works, therefore loop buffer area is mainly to store the aluminum strip after a small amount of leveling,
Aluminum strip can hang down arc-shaped in loop buffer area, and aluminum strip is avoided to bend, and guarantee continuity of production process, guarantee uncoiling
Machine and the continuous stable speed operation of level(l)ing machine improve production efficiency.
In the present embodiment, be provided on uncoiler 1000 pneumatic expansion shaft and be pressed against roller, wherein pneumatic expansion shaft to
Aluminium coiled material with core sleeve is fixed on pneumatic expansion shaft, and is equipped with suitable aluminium coiled material uncoiling tension, can be effectively eliminated
Aluminium coiled material produce when interlayer pine layer, prevent aluminium coiled material surface scratch, staggered floor the defects of, guarantee the bright and clean no breakage of aluminium coiled material surface；
Roller is pressed against to compress the aluminium coiled material with core sleeve when reloading uncoiling, prevents loose layer, scuffing between aluminium coiled material；2000 cutting heads
The effect of machine is by the irregular head excision in starting point on aluminium coiled material；Level(l)ing machine 3000 mainly will batch when have camber
Aluminium coiled material carry out leveling, control aluminium coiled material plate shape straightness, by control punching press before coiled material plate shape straightness, can be effective
The deformation extent of aluminium alloy hard disk substrate punching course is controlled, the surface planarity of aluminium alloy hard disk substrate after punching press is reduced；It rectifys
Pinch roller auxiliary positioning aluminum strip position on flat machine 3000 guarantees that the position for the aluminum strip for entering press machine after leveling is fixed,
The precision of auxiliary control aluminum strip movement velocity, guarantees the precision of aluminum strip operation when the punching press of stamping die group.
In the present embodiment, the substrate stamping die includes upper die component and lower mold assemblies, and the lower mold assemblies include
Substrate 5100 and floating template 5200 positioned at the upside of substrate 5100 are provided with shearing mould among the floating template 5200
5300, the lower mold assemblies include cope plate 5400 moving up and down, are provided with upper die holder 5500, upper mold on the downside of cope plate
The bore 5510 being adapted to shearing mould is offered among seat 5500, bore is provided centrally with punch die 5520, the shearing mould 5300
Centre offers the material-dropping hole 5340 being adapted to 5520 punch dies；Floating seat 5530, shearing mould are provided in the bore 5510
5300 upper surfaces are distributed with lower pumping hole 5310, and 5530 lower end axle portion of floating seat is distributed with aspirating hole 5531, when molding, shearing
Mould shearing on aluminium alloy strips goes out circular aluminium alloy base plate, and punch die then processed among aluminium alloy base plate it is logical
Hole, the downward punching press of punch die, shearing mould complete aluminium alloy base with respect to the upward punching press of aluminium alloy strips in the same stamping die
Two processes of shearing and punching of plate reduce aluminium alloy base plate and process used number of molds, simplify process, labor is effectively reduced
Fatigue resistance improves production efficiency；The shearing mould shearing depth of the stamping die is the 1/3 ~ 5/7 of aluminium alloy strips thickness, is passed through
The operation stroke of cope plate is controlled to control shearing depth, the aluminium alloy base plate for guaranteeing that punch forming goes out will not fall off from band
But it is still separated additionally by subsequent separation equipment, is fallen after substrate punch forming can be prevented in aluminum strip
When and cause to injure deformation by a crashing object；The aluminium powder generated in punching course can be sucked out by upper and lower aspirating hole, prevent substrate punching course
Middle aluminium skimmings accumulation generates pit defect.
In the present embodiment, promising punch forming and the aluminium still in aluminum strip is arranged in the downside of the lower die holder
The resigning deep gouge 5550 that alloy substrate is stepped down, resigning deep gouge 5550 are located at the exit side of bore, avoid carrying out next aluminium conjunction
When gold base punch process, machined molding aluminium alloy base plate collides with upper die holder；Pass through the resigning deep gouge 5550
Setting, also can reduce the spacing in aluminum strip between two neighboring aluminium alloy base plate, effectively saving material.
In the present embodiment, the 5300 upper surface edge of shearing mould and material-dropping hole upper opening edge are respectively arranged with a circle
The wedge-shaped working edge 5320 to raise upward, the height and width ratio of wedge-shaped working edge 5320 are 1:1 ~ 1:5, can effectively reduce aluminium alloy
The burr height that substrate is generated in punching press, part burr accumulation and when aluminium alloy base plate punching press when avoiding aluminium alloy base plate stacking
Pit defect is generated, the surface plane angle value for flattening annealing metacoxal plate is improved, in order to avoid influence base when aluminium alloy base plate flattens annealing
The surface flatness value of plate, the Planeness value for causing aluminium alloy base plate to flatten annealing rear surface deteriorates, or even scraps.
In the present embodiment, 5300 upper surface of shearing mould is provided with the annular groove 5330 of multiple concentric, under described
Aspirating hole 5310 is distributed on the annular groove.
In the present embodiment, spaced between the floating template 5200 and substrate 5100 and be provided in interval
The spring 5110 for pushing 5200 uplink of floating template to reset；It is fixedly connected on the floating template 5200 positioned at shearing mould 5300
The connection ring 5210 of periphery, shearing mould 5300 can be slided with respect to connection ring 5210；It is offered on the inside of connection ring 5210 and is located at shearing
The annular groove 5211 of mould side, 5210 bottom side of connection ring are connected with the lower pumping pipe 5220 communicated with annular groove, the shearing mould
5300 upper end peripheral parts offer the radial stomata (not shown) of connection annular groove 5211 and lower pumping hole 5310.
In the present embodiment, exhaust tube 5410 is connected on the cope plate 5400, the cope plate upper side opens up
There is the holding tank 5420 to lay upper exhaust tube 5410, is offered in the holding tank 5420 for wearing under upper exhaust tube 5410
Through-hole, 5530 upper surface of floating seat offer the connecting hole 5533 being connected with upper exhaust tube, in the floating seat 5530
Portion is provided with the air distribution cavity 5532 of connection connecting hole and upper aspirating hole, offers among floating seat 5530 in passing through for punch die
Hole, the nitrogen gas spring 5540 being provided in the bore of the upper die holder 5500 above floating seat, upper exhaust tube and lower pumping
The connection of Guan Junyu dust catcher, the aluminium powder that generated in blank punching course can be sucked out, and prevent aluminium skimmings in substrate punching course from accumulating
Generate pit defect.
In the present embodiment, 5120 He of feeding-passage positioned at 5200 left side of floating template is provided on the substrate 5100
Tapping channel 5130 positioned at the right side of floating template 5200 is respectively arranged with court above feeding-passage 5120 and tapping channel 5130
The first purging air knife 5600 that outer lower side is blown；The the second purging air knife horizontally blown afterwards is provided on front side of floating template
5700；The width of first purging air knife 5600 is slightly wider than aluminium alloy strips width, and the compressed air of the first purging air knife 5600 is oblique
The blowing to outside mold, the first purging air knife 5600 on feeding-passage 5120 purge the dust on strip material surface and foreign matter
Completely, prevent substrate surface when punching press from generating pit defect；The first purging air knife 5600 on tapping channel 5130 will be after punching press
The aluminium powder purging of substrate surface is clean, guarantees that base-plate cleaning rear surface is remained without aluminium powder；Second purging air knife 5700 is then by mold
The aluminium powder purging generated in shear history is clean.
In the present embodiment, feeding-passage 5120 and tapping channel 5130 are formed between the guide idler wheel 5140 of two sides,
At least two groups are arranged along feedstock direction interval perpendicular to floating template, 5120 bottom of feeding-passage in the axial line of guide idler wheel 5140
The material-feeding bracket 5150 being upturned, every group of material-feeding bracket 5150 are two and are arranged side by side that 5150 upper end of material-feeding bracket turns
Dynamic to be equipped with resin rotating tape guide 5160,5130 bottom of tapping channel is provided at least two rows of resin rotating tape guides 5160, tapping channel
Resin rotating tape guide on 5130 with row is rotatablely installed on the U-bracket 5170 of lower section；Resin rotating tape guide and shearing mould are horizontal high
Degree is consistent, guarantees that blank horizontally enters into mold.
In the present embodiment, the two sides of the feeding-passage 5120 and tapping channel 5130 are respectively arranged with to install
The fixed plate 5180 of one purging air knife 5600, first purging, 5600 both ends of air knife pass through L-type connecting plate 5610 and fixed plate
5180 connections, the first purging air knife are fixedly connected on the transverse plate of L-type connecting plate 5610, the vertical plate of L-type connecting plate 5610
It is articulated in fixed plate 5180, the arc groove 5181 concentric with L-type connecting plate vertical plate articulated section is offered in the fixed plate,
The vertical plate of L-type connecting plate 5610 is threaded with the lock-screw 5611 across arc groove.
In the present embodiment, setting is there are four the upper guide post for being in distributed rectangular on the downside of the cope plate, on the substrate
It is provided with the lower pilot hole in molding with the cooperation of upper guide post, there are four under distributed rectangular for setting on the floating template
Guide post is provided with the lower pilot hole in molding with the cooperation of lower guide post on the upper die holder, guarantees mould when mold installation and disassembly
Have accurate positioning, avoids shearing concave-convex mold damage, while guaranteeing dimensional accuracy when substrate punching press, which is mounted on height
On precision punching machine, guarantee punching press metacoxal plate concentricity meet product requirement, punching machine combination PLC electric automatic control, it can be achieved that
Continuous punching is not necessarily to human intervention, reduces labor intensity, improves production efficiency.
In the present embodiment, four lower limit columns 5190 in distributed rectangular, the upper mold are additionally provided on the substrate
Four and lower limit column position one-to-one upper limit column 5430 up and down are also equipped on plate, in molding, lower limit capital
Limited post is lived in limit the Bottom Runby of cope plate, when guaranteeing molding punching press, the Bottom Runby of floating template is less than aluminium alloy
The thickness of band, and then play the role of limiting shearing mould shearing depth, so that shearing mould shearing on aluminium alloy strips
Circular aluminium alloy base plate out, but aluminium alloy base plate is still embedded on the circular hole of aluminium alloy strips, by subsequent specific de-
Expect that mechanism carries out de- material, cutting agency can be saved on mold, simplifies mould structure, while being also prevented from substrate and falling in blanking
When injure deformation by a crashing object.
In the present embodiment, the stripper includes rack 6100, is provided with work top in the rack 6100
6110, the die pad 6120 for pushing up aluminium alloy base plate in aluminum strip upwards, die pad 6120 are provided on the upside of work top 6110
Top be provided with the pressure plate 6130 for being pressed downward aluminum strip, be provided among pressure plate 6130 for aluminium alloy base plate and top
Flitch upwardly through relief hole 6131, worn between pressure plate 6130 and die pad 6120 with the aluminum strip of aluminium alloy base plate
It crosses, pressure plate, which moves downward, is pressing against aluminum strip, and die pad, which moves upwards to eject aluminium alloy base plate from aluminum strip, realizes that aluminium closes
The de- material of gold base works.
The continuous work of aluminium alloy base plate de- material in aluminum strip may be implemented with aluminium alloy base plate material removing mechanism for the mechanical hard disk
Make, structure is simple, easy to use, high production efficiency, and can be avoided while being also prevented from substrate and pound in de- material because falling
Wound deformation.
In the present embodiment, 6110 side of work top is provided with the conveyer belt apparatus to convey aluminium alloy base plate
6400, it is provided with above die pad to be sucked by aluminium alloy base plate that die pad jacks up and transfer them to conveyer belt apparatus
On suction transfer device 6500, adsorbed and be moved to by suction transfer device by the aluminium alloy base plate that die pad ejects upwards
On conveyer belt apparatus, it is transported to next station and goes.
In the present embodiment, the suction device mechanism 6500 includes the linear motor positioned at 6130 top of pressure plate
6510, the linear motor 6510 extends to above the feed end of conveyer belt apparatus 6400, and the mover seat of linear motor 6510 is through even
Extension bar 6520 is connected with suction plate 6530, and several vertical tracheaes 6540 are equipped on the suction plate 6530, vertical tracheae
Lower end is provided with sucker 6550, and the upper end of vertical tracheae is connected with exhaust tube；Vertical 6540 upper end of tracheae is by exhaust tube and very
Sky pump is connected, and is sucked when aluminium alloy base plate is jacked up upwards by sucker, and then linear motor works, the mover on linear motor
Seat is moved to above conveyer belt apparatus feed end, and then sucker unclamps, and aluminium alloy base plate is placed on conveyer belt apparatus.
In the present embodiment, the double end cylinder 6140 of setting, the die pad are installed on the work top 6110
6120 are fixedly connected on the upper driving end of double end cylinder 6140, and the lower driving end of the double end cylinder is fixedly connected with driving plate
6150, it is connected between driving plate 6150 and pressure plate 6130 by drive rod 6160.
In the present embodiment, the mounting plate 6170 to install double end cylinder is provided on the work top 6110, it is double
Head cylinder 6140 is threaded through on mounting plate 6170, and the drive rod is also passed through from mounting plate, and mounting plate is provided with and drive rod
The guide sleeve 6171 being slidably matched.
In the present embodiment, the charging deflector roll 6180 that is provided on work top on front side of die pad and it is located at top
Discharging deflector roll 6190 on rear side of flitch, the height for feeding deflector roll 6180 and the deflector roll 6190 that discharges are concordant with die pad.
The utility model mechanical hard disk process of aluminium alloy base plate stamping line: aluminium coiled material is mounted on uncoiler
On, the aluminum strip that unreels out is cut away by level(l)ing machine that the plate generated in aluminum strip coiling process is curved behind head by end shear
Then leveling is gone out aluminium using the substrate stamping die punch forming on press machine and closed by feeder interval to press machine feeding
Gold base, the shearing depth that the substrate stamping die is controlled in punching course is the 1/3 ~ 5/7 of aluminium alloy strips thickness, so that
Aluminium alloy base plate after punch forming is still embedded in aluminum strip；The separation of aluminium alloy base plate and aluminum strip is realized using stripper
And by aluminium alloy base plate absorption migration to conveyer belt apparatus, and remaining aluminum strip is then delivered to waste shearing and is cut
After recycle.
Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range,
So disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numerical value
Range is only the numerical value that technical effect is obvious or representative in many enforceable numerical value.Since numerical value is more,
It is impossible to exhaust, so the utility model discloses component values just to illustrate the technical solution of the utility model, also, above-mentioned
The numerical value enumerated should not constitute the limitation that protection scope is created to the utility model.
If the utility model is open or relates to the components or structural member of connection fastened to each other, except as otherwise sound
It is bright outer, it is fixedly connected it is to be understood that connection (such as using bolt or screw connection) can be removedly fixed, can also manage
Solution are as follows: it is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (
Such as manufactured using casting technique is integrally formed) replaced (obviously can not be using except integrally formed technique).
In addition, for indicating positional relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (9)
1. a kind of mechanical hard disk aluminium alloy base plate stamping line, it is characterised in that: including along aluminum strip conveying direction successively
Uncoiler, end shear, level(l)ing machine, feeder, press machine, stripper and the waste shearing of setting；It is set on the press machine
It is equipped with substrate stamping die, loop buffer area is provided between the level(l)ing machine and feeder.
2. mechanical hard disk according to claim 1 aluminium alloy base plate stamping line, it is characterised in that: the loop is slow
It deposits and is provided with V-arrangement support frame at area, the support roller of V-shaped distribution is installed on the V-arrangement support frame.
3. mechanical hard disk according to claim 1 aluminium alloy base plate stamping line, it is characterised in that: the substrate punching
Compression mould includes upper die component and lower mold assemblies, and the lower mold assemblies include substrate and the floating template on the upside of substrate, institute
It states and is provided with shearing mould among floating template, the lower mold assemblies include cope plate moving up and down, are set on the downside of cope plate
It is equipped with upper die holder, offers the bore being adapted to shearing mould among upper die holder, bore is provided centrally with punch die, in the shearing mould
Between offer the material-dropping hole being adapted to punch die；Floating seat is provided in the bore, lower pumping hole is distributed in shearing mould upper surface,
Aspirating hole is distributed in floating seat lower end axle portion.
4. mechanical hard disk according to claim 3 aluminium alloy base plate stamping line, it is characterised in that: the shearing mould
Upper surface edge and material-dropping hole upper opening edge are respectively arranged with the wedge-shaped working edge that a circle raises upward；The shearing mould upper surface
It is provided with the annular groove of multiple concentric, the lower pumping pore size distribution is on the annular groove.
5. mechanical hard disk according to claim 3 aluminium alloy base plate stamping line, it is characterised in that: the floating die
Spring spaced and that promotion floating template uplink reset is provided in interval between plate and substrate；The floating template
On be fixedly connected with the connection ring positioned at shearing mould periphery, shearing mould can be slided with respect to connection ring；Position is offered on the inside of connection ring
Annular groove in shearing mould side, connection ring bottom side are connected with the lower pumping pipe communicated with annular groove, the shearing mould upper end
Peripheral part offers the radial stomata of connection annular groove and lower pumping hole.
6. according to mechanical hard disk aluminium alloy base plate stamping line described in claim 3,4 or 5, it is characterised in that: described
Exhaust tube is connected on cope plate, the cope plate upper side offers the holding tank to lay upper exhaust tube, the appearance
Receive the through-hole offered in slot for wearing under upper exhaust tube, the floating seat upper surface offers the connection being connected with upper exhaust tube
Hole, the floating seat are internally provided with the air distribution cavity of connection connecting hole and upper aspirating hole, offer among floating seat and wear for punch die
The mesoporous crossed, the nitrogen gas spring being provided in the bore of the upper die holder above floating seat.
7. according to mechanical hard disk aluminium alloy base plate stamping line described in claim 3,4 or 5, it is characterised in that: described
The feeding-passage being provided on substrate on the left of floating template and the tapping channel on the right side of floating template, feeding-passage and
The the first purging air knife blown towards outer lower side is respectively arranged with above tapping channel；After being provided with horizontally on front side of floating template
The the second purging air knife blown.
8. mechanical hard disk according to claim 1 aluminium alloy base plate stamping line, it is characterised in that: the de- material dress
Set including rack, be provided with work top in the rack, be provided on the upside of work top by aluminium alloy base plate in aluminum strip to
The die pad on upper top is provided with the pressure plate for being pressed downward aluminum strip above die pad, is provided among pressure plate for aluminium
Alloy substrate and die pad upwardly through relief hole；Work top side is provided with the conveyer belt to convey aluminium alloy base plate
Device is provided with above die pad to be sucked by aluminium alloy base plate that die pad jacks up and transfer them to conveyer belt apparatus
On suction transfer device.
9. mechanical hard disk according to claim 8 aluminium alloy base plate stamping line, it is characterised in that: the suction dress
Setting mechanism includes the linear motor above pressure plate, and the linear motor extends to above the feed end of conveyer belt apparatus, directly
The mover seat of line motor is connected with suction plate through connecting rod, and several vertical tracheaes, vertical tracheae are equipped on the suction plate
Lower end be provided with sucker, the upper end of vertical tracheae is connected with exhaust tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141493.7U CN209477062U (en) | 2018-12-20 | 2018-12-20 | Mechanical hard disk aluminium alloy base plate stamping line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141493.7U CN209477062U (en) | 2018-12-20 | 2018-12-20 | Mechanical hard disk aluminium alloy base plate stamping line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477062U true CN209477062U (en) | 2019-10-11 |
Family
ID=68126489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141493.7U Withdrawn - After Issue CN209477062U (en) | 2018-12-20 | 2018-12-20 | Mechanical hard disk aluminium alloy base plate stamping line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500234A (en) * | 2018-12-20 | 2019-03-22 | 中铝东南材料院（福建）科技有限公司 | Mechanical hard disk aluminium alloy base plate stamping line and its working method |
-
2018
- 2018-12-20 CN CN201822141493.7U patent/CN209477062U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500234A (en) * | 2018-12-20 | 2019-03-22 | 中铝东南材料院（福建）科技有限公司 | Mechanical hard disk aluminium alloy base plate stamping line and its working method |
| CN109500234B (en) * | 2018-12-20 | 2023-12-22 | 中铝东南材料院（福建）科技有限公司 | Aluminum alloy substrate stamping production line for mechanical hard disk and working method thereof |
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