Summary of the invention
The objective of the invention is to overcome above-mentioned defective, provide a kind of and can solve that inefficiency, manual operation intensity that the electric machine rotor silicon steel sheet exists are high, the electric machine rotor silicon steel sheet interlock stamping line of defectives such as intelligence is low, cost height under existing separate unit punching apparatus punching out silicon steel sheet pressing.
The present invention is achieved in that a kind of electric machine rotor silicon steel sheet interlock stamping line; It is characterized in that: comprise the material all in one piece machine, first pay-off, first punch device, second pay-off and second punch device that are used to install the bin of silicon steel sheet strip and connection successively; Said first punch device is a rotor silicon steel sheet punch press, and second punch device is a stator silicon steel sheet punch press.
Between said first punch device and second punch device; Also be provided with a strip buffer unit; This strip buffer unit comprises the strip bracing frame that is opened in underground rectangle geosyncline and is arranged on geosyncline one sidewall, and said strip bracing frame drives the level that can spin upside down into or vertical state through air cylinder structure.
Said strip bracing frame comprises roller carriage, fixed mount, pneumatic linear actuator; The surface of said roller carriage is provided with some groups of rollers; Fixed mount is fixedly welded on the inside edge of geosyncline one sidewall by some steel pipes, and roller carriage one side connects with fixed mount through hinge, and opposite side also passes through hinge and connects with pneumatic linear actuator one end; The other end of pneumatic linear actuator connects with fixed mount through hinge, the upset of the flexible drive roller carriage through pneumatic linear actuator.
The first grating door also is installed between the said bin and first feeder, and said silicon steel sheet strip passes the bottom of this first grating door.
Between the said bin and first feeder sanction welding machine is installed also, said silicon steel sheet strip passes the operating table surface of this sanction welding machine.
The bottom of said geosyncline also is equipped with some rollers.
The bottom of said geosyncline also is installed with the second grating door, and said strip also passes the bottom of this second grating door and is placed on the roller.
Said first pay-off is made up of the feeder control desk and the feeder that link to each other through connecting line with second pay-off.
Said first punch device is made up of the punch press control desk and the punch press that link to each other through connecting line with second punch device.
The afterbody of said second punch device also is provided with the waste material trolley.
The invention has the advantages that: with the original stator of separate unit punching apparatus difference punching out silicon steel sheet and pressing of rotor passed through; Become through a comprehensive electric machine rotor silicon steel sheet interlock stamping line while punching press stator and the method for rotor; Compare that original one-shot technical efficiency is higher, cost is lower, more intelligent, and the original one-shot technology of manual operation strength ratio is low, is applicable to production in enormous quantities more; Improve production efficiency greatly, had the good result of energy-saving and emission-reduction.The strip buffer unit that the present invention created simultaneously; Can prevent stopping materials strip in full automatic mechanical processing because the weight of strip causes the generation of phenomenon such as strip fracture to the power of pullling of punch press; And can prevent that the back is in time found and can be carried out in real time because punch press arbitrary part in front and back breaks down; Adjustment, conservation avoids waste.
Embodiment
See also Fig. 1; Be the integral body assembling sketch map of electric machine rotor silicon steel sheet of the present invention interlock stamping line, the each several part label is respectively among the figure: bin 1, thefirst grating door 2, cut out to be equipped with inrotor punch die 20, the stator punch press 9 in welding machine 3, material all in one piece machine 4, first feeder 5, rotor punch press 6, thesecond grating door 7, second feeder 8, stator punch press 9,waste material trolley 10, rotor punchpress control desk 11, connectingline 12,strip bracing frame 13, the firstfeeder control desk 14, stator punchpress control desk 15, the secondfeeder control desk 16,rectangle geosyncline 17,ground 18, siliconsteel sheet strip 19, the rotor punch press 6 stator stamp die 21 is installed.
Said electric machine rotor silicon steel sheet interlock stamping line comprises that being used to of connecting successively install the bin 1 of siliconsteel sheet strip 19, thefirst grating door 2, cut out welding machine 3, material all in one piece machine 4, first pay-off, first punch device, strip buffer unit, second pay-off and second punch device andwaste material trolley 10; Wherein, said first punch device is a rotor silicon steel sheet punch press, and second punch device is a stator silicon steel sheet punch press; First pay-off is made up of first feeder 5, the firstfeeder control desk 14 and connectingline 12; First punch device is made up of rotor punch press 6, connectingline 12 and rotor punchpress control desk 11; Second pay-off is made up of second feeder 8, the secondfeeder control desk 16 and connectingline 12; Second punch device is made up of stator punch press 9, connectingline 12 and stator punchpress control desk 15.
Like Fig. 2-5, the each several part label is respectively among the figure: the second gratingdoor 7,rectangle geosyncline 17,ground 18, siliconsteel sheet strip 19,roller carriage 23,roller 24 and 25; Fixedmount 26, pneumaticlinear actuator 27.
Said strip buffer unit comprises two groups ofstrip bracing frames 13 that are opened inunderground rectangle geosyncline 17 and are arranged ongeosyncline 17 1 sidewalls; Saidstrip bracing frame 13 comprisesroller carriage 23, fixedmount 26, pneumaticlinear actuator 27; The surface of saidroller carriage 23 is provided with some groups ofrollers 24, and the bottom of saidgeosyncline 17 also is equipped with somerollers 25; Fixedmount 26 is fixedly welded on the inside edge ofgeosyncline 17 1 sidewalls by some steel pipes; One side ofroller carriage 23 connects withfixed mount 26 through hinge; Opposite side also connects with pneumaticlinear actuator 27 1 ends through hinge; The other end of pneumaticlinear actuator 27 connects withfixed mount 26 through hinge, the upset of the flexibledrive roller carriage 23 through pneumaticlinear actuator 27; Also be installed with the second gratingdoor 7 between two groups ofstrip bracing frames 13 of the bottom ofgeosyncline 17, when underroller carriage 23 is vertical, turning over, said strip also just passes the bottom of this second gratingdoor 7 and is placed on theroller 25.
Wherein the annexation characteristic of each several part and effect are as follows:
Bin 1 is used to support siliconsteel sheet strip 19 and can drives the strip convolution to be changeed; The first gratingdoor 2 doorframe shape that is rectangle plays the effect that detects siliconsteel sheet strip 19 discharging speed speeds; Cut out welding machine 3 play when siliconsteel sheet strip 19 reloads with on a strip severing and welding effect; Material all in one piece machine 4 flattens through the some groups of rigidity pair of rollers siliconsteel sheet strips 19 that inside is provided with; 5 pairs of siliconsteel sheet strips 19 of first feeder are according to rhythm tempo feeding to the rotor punch press 6 that pre-sets; Rotor punch press 6 is the standards implement, and once do action just can process a slice rotor punching up and down; The second gratingdoor 7 doorframe shape that also is rectangle rises and detects a siliconsteel sheet strip 19 and after 6 processing of rotor punch press, walk to expect the speed speed; 8 pairs of siliconsteel sheet strips 19 of second feeder are according to rhythm tempo feeding to the stator punch press 9 that pre-sets; Stator punch press 9 also is the standards implement, and once do action just can process a slice stator punching up and down;Waste material trolley 10 is used to collect strip through finished last waste material; On the rotor punchpress control desk 11 various control switchs are housed, play the effect of control rotor punch press 6 exercises; Connectingline 12 is made up of some electric leads, connects all devices and control desk;Strip bracing frame 13 is used to supportstrip 19 from rotor punch press 6, to the conveying of stator punch press 9; In the firstfeeder control desk 14 and the secondfeeder control desk 16 control system and various switch key are housed, play the action effect of control feeder; Adorn various control switchs on the stator punchpress control desk 15, play 6 exercises of control rotor punch press; Rectangle geosyncline 17: be rectangular subsurface groove, work to holdbuffering strip 19; Ground 18: be concreting ground, play the effect of carrying permanent plant; Silicon steel sheet strip 19: adopt the coiled strip packing, as the raw material of rotor punching processing; Rotor punch die 20: form according to rotor punching geomery Design and Machining, be divided into upper and lower mould, play the punching out rotor punching towards the tool effect; Stator stamp die 21: form according to stator punching geomery Design and Machining, be divided into upper and lower mould, play the punching out stator punching towards the tool effect; Roller carriage 23: level is put down and is held strip when the machine of accent, and the roller carriage is erect and packed up during the strip normal process; Roller 24: form for some groups of rollers, hold strip when playing the strip ordinary production and walk the material effect, making slides becomes rolling; Fixed mount 26: be welded by some steel pipes,work roller carriage 23 and pneumaticlinear actuator 27 effects of connecing; Pneumatic linear actuator 27: be that air pressure drives, play a part to lift and regainroller carriage 23; Wherein: bin 1, thefirst grating door 2, material all in one piece machine 4, rotor punch press 6, stator punch press 9,strip bracing frame 13 are fixed on theground 18; Sanction welding machine 4 is placed in the middle of the first gratingdoor 2 and the material all in one piece machine 4 and can laterally moves; First feeder 5, second feeder 8 are fixedly mounted on the left side of rotor punch press 6, stator punch press 9 respectively; Thesecond grating door 7 is in the middle of the tworoller carriages 23 and is fixedly mounted on the bottom surface ofrectangle geosyncline 17; Rotor punch press 6 is connected through connectingline 12 respectively with rotor punchpress control desk 11, stator punch press 9 and stator punchpress control desk 15 realizes data; First feeder 5 also is connected through connectingline 12 respectively with the firstfeeder control desk 14, second feeder 8 and the secondfeeder control desk 16 realizes data;Rectangle geosyncline 17 and is arranged on below ground between the rotor punch press 6 and second feeder 8; Tworoller carriages 23 are above the sidewall ofrectangle geosyncline 17; Siliconsteel sheet strip 19 is contained on the rotating shaft of bin 1; The counterdie ofrotor punch die 20 andstator stamp die 21 is contained in respectively on the stationary work-table of rotor punch press 6, stator punch press 9, and patrix is contained on the movable table of rotor punch press 6, stator punch press 9;Waste material trolley 10 is placed on the right side of stator punch press 9.
This production line operation principle is following:
(1) ordinary production state:
The counterdie ofrotor punch die 20 and stator stamp die 21 is contained in respectively on the stationary work-table of rotor punch press 6, stator punch press 9, and patrix is contained on the movable table; Tworoller carriages 23 are lowered into horizontal level; Siliconsteel sheet strip 19 is installed on the rotating shaft of bin 1 by the discharging direction that turns clockwise, manual operation rotation coiled strip band make stub bar successively order pass thefirst grating door 2, material all in one piece machine 4, first feeder 5 to rotor punch press 6; Operation rotor punchpress control desk 11 starts rotor punch press 6 beginning punching out rotor punchings can penetrate second feeder, 8 time-outs until the stub bar of siliconsteel sheet strip 19; Regaining tworoller carriages 23 makesstrip 19 free sagging; Starting rotor punch press 6 again makesstrip 19 hang down torectangle geosyncline 17 bottoms time-out; Start rotor punch press 6 simultaneously, stator punch press 9 makes production line be in the ordinary production state.
(2) reload:
When the silicon steel sheet strip on the bin uses up, just must reload to production line, step is following:
Suspend production line; Laterally be pushed into forward belowstrip 19 cutting out welding machine 3; Welding machine 3 is smooth with the silicon steel sheet strip that uses 19 stub bar severings with cutting out; On bin 1, pull down the silicon steel sheet coiledstrip band 19 that uses, load onto new a bundle silicon steel sheet coiled strip band again; Manual operation rotation coiled strip band makes stub bar pass thefirst grating door 2 to cutting out welding machine 3; Welding machine 3 is smooth with the silicon steel sheet strip stub bar severing of new clothes with cutting out; With silicon steel sheet strip two stub bars alignment that use and new clothes and integrally welded; Remove backward and cut out welding machine 3; Start rotor punch press 6 simultaneously, stator punch press 9 makes production line be in the ordinary production state once more.Annotate: ﹙ and note distinguishing that in the finished silicon steel disc exit of rotor punch press 6, stator punch press 9 finished silicon of welding phenomena steel disc is arranged, should it be chosen Fei Qi ﹚.