CN112570985A - Convenient and automatic motor iron core production process - Google Patents
Convenient and automatic motor iron core production process Download PDFInfo
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- CN112570985A CN112570985A CN202011084132.9A CN202011084132A CN112570985A CN 112570985 A CN112570985 A CN 112570985A CN 202011084132 A CN202011084132 A CN 202011084132A CN 112570985 A CN112570985 A CN 112570985A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Abstract
The invention relates to a convenient and automatic motor iron core production process, wherein a silicon steel strip is unreeled from an unreeling machine and then is conveyed to a leveling machine for leveling, the silicon steel strip at the discharging position of the leveling machine is leveled and conveyed to a slitting machine to be cut into silicon steel sheets with required sizes, then the silicon steel sheets are conveyed into a punch press for punch forming, a formed rotor is conveyed into a riveting press from a rotor channel to be riveted and fixed after a plurality of rotors are overlapped, the silicon steel strip is conveyed into post-processing equipment after riveting is completed, the formed stator is clamped into a discharging channel after post-processing is completed, the formed stator is conveyed into welding equipment from a stator channel, the discharging channel is conveyed after welding is completed, the stator or the rotor is grabbed through a grab of a conveying mechanism, the stator is placed on a stator feeding channel, the rotor is placed on a rotor feeding channel, and finally conveyed into a packaging area, and therefore the production of the motor iron. The convenient and automatic motor iron core production process saves labor and improves production efficiency by continuous production line and automatic feeding.
Description
Technical Field
The invention relates to a convenient and automatic motor iron core production process.
Background
The iron core of the motor mainly comprises a rotor and a stator, wherein the stator mainly functions to generate a rotating magnetic field, and the rotor mainly functions to be cut by magnetic lines of force in the rotating magnetic field to generate output current. At present, the stator and the rotor are generally formed by overlapping silicon steel sheets, and the eddy current loss of an iron core can be reduced. However, the prior production process needs to go through a plurality of processes, manual collection and transportation are needed among the plurality of processes, which is very inconvenient, and the prior production process also has the following defects:
1. the production material of the iron core is a silicon steel sheet and a silicon steel strip which is a raw material of the silicon steel sheet, and the silicon steel strip is bent when being output from the leveling machine, so that the quality of slitting and shearing is influenced.
2. The punch press can only punch the stator or the rotor independently, and the equipment utilization rate is not high.
3. The rotor needs to be subjected to post-processing after riveting is completed, and polishing and deburring are carried out manually in the past, so that more workers need to be used, and the post-processing efficiency is not high.
4. The rotor and the stator need to be sent to a packaging area for packaging after being processed, but the rotor and the stator are conveyed by using tools manually in the prior art, so that the labor is consumed, and the processing efficiency is influenced.
Disclosure of Invention
The invention aims to overcome the defects and provide a convenient and automatic motor iron core production process which ensures the strip cutting quality of silicon steel strips, saves labor and improves the processing efficiency.
The purpose of the invention is realized as follows:
a convenient and automatic motor iron core production process comprises the steps that a silicon steel strip is unreeled from an unreeling machine and then is conveyed to a leveling machine to be leveled, the silicon steel strip is output from a pressure roller box and then is conveyed to be attached to the lower end plate surface of an arc-shaped plate, the silicon steel strip is conveyed to the upper end of the arc-shaped plate and then penetrates through a supporting frame and a blocking strip, the silicon steel strip is conveyed to the upper end of a driving roller and is flattened at the discharge position of the leveling machine, the silicon steel strip is conveyed to a slitting machine to be cut into silicon steel sheets with required sizes, then the silicon steel sheets are conveyed into a punching machine, a punching die in the punching machine simultaneously punches a plurality of stators or rotors, the silicon steel sheets are punched by a tool bit at the bottom of an upper die during punching, the stators or the rotors can be punched only by replacing the punching die, and when; when the rotor is manufactured, the rotor channel is opened, the formed stator and the rotor are sent into the stator channel or the rotor channel, redundant leftover materials are sent into the sundries channel for collection and recycling, the rotor is sent into a riveting machine from the rotor channel, riveting and fixing are carried out after overlapping of a plurality of rotors, the riveting and fixing are sent into post-processing equipment after the riveting is finished, the rotor is manually placed on a rotor positioning column at the top of a turntable, then the turntable rotates 90 degrees firstly, the rotor is taken under an inner hole polishing rod, the polishing motor controls the inner hole polishing rod to polish and remove burrs of an inner hole of the rotor, the inner hole polishing rod ascends after the polishing is finished, the turntable rotates 90 degrees again, when the rotor rotates right in front of a brush, the brush removes impurities on the surface of the rotor, the turntable rotates 90 degrees again, when the rotor rotates right left of a clamping manipulator, the clamping manipulator clamps the rotor after the post-processing, and the stator is sent to a discharge channel on the right side of the clamping manipulator, the stator is sent to welding equipment from a stator channel, a plurality of stators are welded and fixed by the welding equipment, a discharge port of the welding equipment and a discharge channel of post-processing equipment grab the stator or the rotor through a gripper of a conveying mechanism, the left and right, front and back and up and down movement of the gripper are realized through an X-axis slide block, a Y-axis slide block and a lifting block, after the gripper moves, the stator is placed on a stator feeding channel, the rotor is placed on a rotor feeding channel, and finally the rotor is sent to a packaging area, so that the production of the motor iron core is completed.
The production equipment used in the production process comprises an unreeling machine, a leveling machine, a slitting machine, a punch press, a riveting press, welding equipment, post-processing equipment, a conveying mechanism and a packaging area, wherein a silicon steel strip is unreeled from the unreeling machine and then conveyed to the leveling machine for leveling, then enters the slitting machine to be cut into silicon steel sheets, then enters the punch press for punch forming, a rotor is conveyed into the riveting press from a rotor channel, a stator is conveyed into the welding equipment from a stator channel, a discharge port of the riveting press is connected with the post-processing equipment, the rotor is put on the rotor feeding channel through the conveying mechanism after the post-processing equipment finishes processing, and is conveyed into the packaging area, and the stator is put on the stator feeding channel through the conveying mechanism after the welding equipment finishes welding and fixing, and is conveyed into the packaging area;
the leveling machine comprises a base, wherein a pressure roller box is arranged at the front end of the base, pressure rollers which are symmetrical up and down are arranged at a discharge port and a feed port of the pressure roller box, an arc-shaped plate which is bent upwards is arranged at the discharge port of the pressure roller box, a vertical baffle plate is arranged on the right side of the base, a support frame is arranged on the front side of the upper end part of the arc-shaped plate, one end of the support frame is fixed on the baffle plate, a barrier strip is arranged above the support frame, support bars are arranged at the positions of the same height of the front side of the support frame on the baffle plate, a support plate is erected above the support frame and the support bars, a transmission roller is arranged above the barrier strip on the baffle plate, a silicon steel belt is;
the method comprises the following steps that a silicon steel strip is buffered by a compression roller box on a leveling machine and then is fed into a strip dividing machine, a discharge channel of the strip dividing machine is connected with a feed inlet of a punch press, the punch press comprises a press, a stamping die is arranged in the press and consists of an upper die and a lower die, a plurality of guide columns are arranged at the bottom of the upper die, a plurality of stamping openings are formed in a cavity from front to back, a cutter bit arranged downwards is further fixed at the rear end of the upper die, a formed stator and a rotor are fed into a stator channel or a rotor channel, redundant leftover materials are fed into a sundry channel, the stator channel is communicated with the upper end of the rotor channel to form a herringbone structure, the stator channel and the rotor channel are separated by a partition plate, a rotating plate is arranged at the top of the partition;
the rotor channel is connected with a feeding hole of the riveting press, the stator channel is connected with a feeding hole of welding equipment, and the welding equipment puts a stator on the stator feeding channel through a conveying mechanism and then sends the stator to a packaging area; a discharge port of the riveting press is connected with post-processing equipment, and a discharge channel of the post-processing equipment puts the rotor on a rotor feeding channel through a conveying mechanism and then conveys the rotor into a packaging area;
the post-processing equipment comprises a workbench, a turntable is arranged in the center of the top of the workbench, a rotating shaft is arranged at the bottom of the turntable, four rotor positioning columns are fixed at the top of the turntable and distributed on the surface of the turntable, rotors are placed on the four rotor positioning columns, an inner hole polishing rod is arranged right above the left side of the turntable, the top of the inner hole polishing rod is driven by a polishing motor to lift and rotate, an outer sheath of the inner hole polishing rod is fixed with a fixed rod on the workbench, a brush is arranged right behind the turntable, a rotating shaft is arranged in the middle of the brush and can drive the brush to rotate in place, a clamping manipulator is arranged right side of the turntable and clamps the rotors which are subjected to post-processing by the clamping manipulator and sends the rotors to a discharge channel;
the conveying mechanisms are respectively arranged beside a discharge port of the welding equipment and beside a discharge channel of the post-treatment equipment, the conveying mechanisms are designed in a truss structure and comprise a machine frame, the machine frame comprises a plurality of stand columns, the tops of the stand columns are fixedly connected through a front cross beam, a rear cross beam, a left cross beam, a right cross beam, a front cross beam, a rear cross beam, a groove, an X-axis track, an X-axis sliding block, pulleys, a groove, a Y-axis track, a Y-axis sliding block, a conveying belt, a servo motor and a servo motor, wherein the tops of the front cross beam and the rear cross beam are provided with grooves, the X-axis sliding block is arranged between the front cross beam and the rear cross beam, the two ends of the bottom of the X-axis sliding block are provided with pulleys, the X-axis sliding block can slide left and right along the X-axis track, the groove is provided with the, a rigid chain vertically penetrates through the Y-axis sliding block, the rigid chain is matched with the interior of the Y-axis sliding block, a lifting block is fixed at the tail end of the rigid chain, the lifting block is driven by the rigid chain to move up and down, a gripper is fixed at the bottom of the lifting block, and the gripper grips a stator or a rotor and sends the stator or the rotor to a stator feeding channel or a rotor feeding channel.
And a cavity formed by the upper die and the lower die is in a long strip shape.
The turntable can rotate 360 degrees.
The four rotor positioning columns divide the turntable into four parts, and the two adjacent rotor positioning columns form 90-degree included angles with the central connecting line of the turntable.
The convenient and automatic motor iron core production process greatly reduces the manual transferring process, saves labor, improves the production efficiency and also has the following advantages:
1. the leveler is additionally arranged on the rear side of the unreeling machine, the arc-shaped plate is arranged in the leveler, and the silicon steel strip is buffered by the compression roller box on the leveler and then sent into the strip dividing machine, so that the silicon steel strip at the discharge part of the leveler is leveled, and the strip dividing and shearing quality is ensured.
2. Stamping die in the punch press can carry out the punching press to a plurality of stators or rotors simultaneously to same punch press only need change stamping die just can punch stator or rotor, has improved equipment utilization.
3. When the rotor is subjected to aftertreatment, the special aftertreatment equipment is adopted to polish the central hole of the rotor to remove burrs, the brush is used for brushing impurities such as the burrs on the surface, and the mechanical arm is used for clamping and taking the impurities into the discharge channel, so that the step of manual treatment can be omitted, the aftertreatment efficiency is high, and the space is saved.
4. The rotor and the stator are conveyed to the packaging area through the special conveying mechanism, the conveying mechanism is of a truss structure, the stator and the rotor can be clamped to the respective packaging area through the mechanical arm, manual carrying is not needed, the processing efficiency is improved, and manual work is saved.
Drawings
Fig. 1 is a schematic structural diagram of a convenient and automatic motor core production process of the present invention.
Fig. 2 is a schematic structural view of the leveler shown in fig. 1.
Fig. 3 is a schematic structural diagram of the punch press in fig. 1.
Fig. 4 is a bottom view of the upper die of the press of fig. 3.
Fig. 5 is a schematic structural view of the post-processing apparatus of fig. 1.
Fig. 6 is a schematic structural view of the conveying mechanism in fig. 1.
Fig. 7 is a side view of fig. 6.
In the figure: an unreeling machine 1, a leveling machine 2, a base 2.1, a press roll box 2.2, an arc-shaped plate 2.3, a baffle plate 2.4, a supporting frame 2.5, a baffle strip 2.6, a supporting strip 2.7, a driving roll 2.8, a supporting plate 2.9, a slitting machine 3, a punch press 4, a press machine 4.1, a stamping die 4.2, an upper die 4.3, a lower die 4.4, a guide post 4.5, a stamping opening 4.6, a stator channel 4.7, a rotor channel 4.8, a rotating plate 4.9, a sundries channel 4.10, a riveting press 5 and a welding device 6, the device comprises a post-processing device 7, a workbench 7.1, a turntable 7.2, a rotor positioning column 7.3, an inner hole grinding rod 7.4, a grinding motor 7.5, a fixing rod 7.6, a brush 7.7, a clamping manipulator 7.8, a discharge channel 7.9, a conveying mechanism 8, a rack 8.1, an upright column 8.2, a top beam 8.3, an X-axis rail 8.4, an X-axis sliding block 8.5, a Y-axis rail 8.6, a Y-axis sliding block 8.7, a conveying belt 8.8, a rigid chain 8.9, a lifting block 8.10, a gripper 8.11, a packaging area 9, a stator feeding channel 9.1 and a rotor feeding channel 9.2.
Detailed Description
Referring to fig. 1 to 7, the present invention relates to a convenient and automatic motor iron core production process, after a silicon steel strip is unreeled from an unreeling machine 1, the silicon steel strip is delivered to a leveler 2 for leveling, the silicon steel strip is delivered from a compression roller box 2.2 and then is transmitted along the lower end plate surface of the arc-shaped plate 2.3, the silicon steel strip is transmitted to the upper end of the arc-shaped plate 2.3 and then passes through a space between a support frame 2.5 and a barrier strip 2.6, then conveyed to a supporting plate 2.9, then conveyed to the upper end of a driving roller 2.8, finally, the silicon steel strip at the discharge part of the leveler is flattened through the driving roller 2.8, conveyed to a slitting machine 3 and cut into silicon steel sheets with required sizes, then conveyed into a punch press 4, a stamping die 4.2 in the punch press 4 simultaneously stamps a plurality of stators or rotors, punching the silicon steel sheet by using a tool bit at the bottom of the upper die 4.3 during punching, only replacing a punching die to punch a stator or a rotor, and opening a stator channel 4.7 when the stator is manufactured; when a rotor is manufactured, a rotor channel 4.8 is opened, the formed stator and the formed rotor are sent into a stator channel 4.7 or a rotor channel 4.8, redundant leftover materials are sent into a sundries channel 4.10 for collection and recycling, wherein the rotor is sent into a riveting machine 5 from the rotor channel 4.8, riveting and fixing are carried out after a plurality of rotors are overlapped, the rotors are sent into a post-processing device 7 after riveting and are manually placed on a rotor positioning column 7.3 at the top of a rotary table 7.2, then the rotary table 7.2 rotates 90 degrees first, the rotors are taken to be right below an inner hole polishing rod 7.4, a polishing motor 7.5 controls the inner hole polishing rod 7.4 to polish and remove burrs of the inner hole of the rotor, the inner hole polishing rod 7.4 ascends after polishing is finished, the rotary table 7.2 rotates 90 degrees again, when the rotor rotates right ahead of a brush 7.7, the brush 7.7.7 removes the surface of the brush, the rotary table 7.2 rotates 90 degrees again, and the rotor rotates right left of the rotary table 7.8 to clamp a manipulator, the clamping manipulator 7.8 clamps the post-processed rotor and sends the post-processed rotor to a discharge channel 7.9 on the right side of the clamping manipulator 7.8, the stator is sent into the welding equipment 6 from a stator channel 4.7, the welding equipment 6 welds and fixes a plurality of stators, a discharge port of the welding equipment 6 and the discharge channel 7.9 of the post-processing equipment 7 grab the stator or the rotor through a grab 8.11 of the conveying mechanism 8, the left, right, front and back and up and down movement of the grab 8.11 are realized through an X-axis sliding block 8.5, a Y-axis sliding block 8.7 and a lifting block 8.10, after the grab 8.11 moves, the stator is placed on a stator feeding channel 9.1, the rotor is placed on a rotor feeding channel 9.2 and finally sent to a packaging area 9, and therefore production of the motor core is completed.
The production equipment for the convenient and automatic motor iron core production process comprises an unreeling machine 1, a leveling machine 2, a slitting machine 3, a punch 4, a riveting machine 5, a welding device 6, a post-processing device 7, a conveying mechanism 8 and a packaging area 9, wherein a silicon steel strip is unreeled from the unreeling machine 1, is conveyed to the leveling machine 2 for leveling, then enters the slitting machine 3 to be cut into silicon steel sheets with required sizes, then enters the punch 4 for stamping and forming, and outputs finished stamped sheets, wherein a rotor is conveyed into the riveting machine 5 from a rotor channel for riveting and fixing of the rotor, the stator is conveyed into the welding device 6 from a stator channel for welding and fixing of the stator, a discharge port of the riveting machine 5 is connected with the post-processing device 7, the post-processing device 7 polishes an inner hole of the rotor and brushes out external powder, the rotor is put on a rotor feeding channel through the conveying mechanism 8 after being processed on the post-processing device 7, and is sent to a packaging area 9, and after the stator is welded and fixed in the welding device 6, the stator is placed on a stator feeding channel through a conveying mechanism 8 and is sent to the packaging area 9 for packaging the stator and the rotor.
The leveling machine 2 comprises a base 2.1, a pressure roller box 2.2 is arranged at the front end of the base 2.1, compression rollers which are symmetrical up and down are arranged at a discharge port and a feed port of the pressure roller box 2.2, and a silicon steel belt passes through a gap of the compression rollers and is flattened by the compression rollers; an arc-shaped plate 2.3 which is bent upwards is arranged at a discharge outlet of the compression roller box 2.2, the silicon steel strip is output from the compression roller box 2.2 and then moves along the lower end plate surface of the arc-shaped plate 2.3, and a vertical baffle plate 2.4 is arranged on the right side of the base 2.1; a supporting frame 2.5 is arranged on the front side of the upper end part of the arc-shaped plate 2.3, one end of the supporting frame 2.5 is fixed on a baffle 2.4, a barrier strip 2.6 is arranged above the supporting frame 2.5, the barrier strip 2.6 prevents a silicon steel strip from tilting upwards during transmission, and the silicon steel strip is transmitted to the upper end of the arc-shaped plate 2.3 and then passes through the space between the supporting frame 2.5 and the barrier strip 2.6; the baffle 2.4 is provided with a supporting bar 2.7 at the same height position on the front side of the supporting frame 2.5, a supporting plate 2.9 is erected above the supporting frame 2.5 and the supporting bar 2.7, the supporting plate 2.9 is used for supporting a silicon steel strip, and the silicon steel strip penetrates out from the space between the supporting frame 2.5 and the blocking bar 2.6 to the supporting plate 2.9; baffle 2.4 is provided with driving roller 2.8 in the position of blend stop 2.6 top, and the silicon steel strip is last to be carried to driving roller 2.8's upper end from backup pad 2.9, carries for dividing strip machine 3 through driving roller 2.8 at last. Like this silicon steel strip send into in the branch strip machine 3 after the compression roller case 2.2 buffering on levelling machine 2 again to make the silicon steel strip of the 2 ejection of compact departments of levelling machine level, guaranteed the quality of follow-up branch strip shearing.
The discharge passage of the slitting machine 3 is connected with the feed inlet of the punch 4, the slitting machine 3 slits the silicon steel strips into silicon steel sheets with required sizes and then sends the silicon steel sheets into the punch 4, the punch 4 comprises a press 4.1, a stamping die 4.2 is arranged in the press 4.1, the stamping die 4.2 consists of an upper die 4.3 and a lower die 4.4, a plurality of guide columns 4.5 are arranged at the bottom of the upper die 4.3 and used for improving stamping accuracy, a cavity 4.5 formed by the upper die 4.3 and the lower die 4.4 is in a long strip shape, the cavity 4.5 is provided with a plurality of stamping openings 4.6 from front to back, all the stamping openings 4.6 can simultaneously stamp the surfaces of the silicon steel sheets, a cutter head arranged downwards is further fixed at the rear end of the upper die 4.3, the silicon steel sheets are stamped while the silicon steel sheets are stamped, the formed stators and rotors are sent into a stator passage 4.7 or a rotor passage 4.8, and redundant leftover materials are sent into a sundry passage 4.10. The stamping die 4.2 can be replaced according to the manufacturing of a stator or a rotor and the stator and the rotor with different specifications and sizes, so that different accessories are manufactured, the upper ends of a stator channel 4.7 and a rotor channel 4.8 are communicated to form a herringbone structure, the stator channel and the rotor channel are separated by a partition plate, a rotating plate 4.9 is arranged at the top of the partition plate, one channel can be closed by adjusting the position of the rotating plate 4.9, and the stator channel 4.7 is opened when the stator is manufactured; when the rotor is made, the rotor channel 4.8 is opened.
The rotor channel 4.8 is connected with a feed inlet of a riveting press 5 and is used for riveting and fixing a plurality of overlapped rotors, the stator channel 4.7 is connected with a feed inlet of a welding device 6 and is used for welding and fixing a plurality of stators, and the welding device 6 puts the stators on a stator feed channel 9.1 through a conveying mechanism 8 and then sends the stators to a packaging area 9; the discharge outlet of the riveting machine 5 is connected with a post-processing device 7, and the discharge channel of the post-processing device 7 puts the rotor on a rotor feed channel 9.2 through a conveying mechanism 8 and then sends the rotor to a packaging area 9.
The post-processing equipment 7 comprises a workbench 7.1, a turntable 7.2 is arranged at the center of the top of the workbench 7.1, a rotating shaft is arranged at the bottom of the turntable 7.2 and can rotate 360 degrees, four rotor positioning columns 7.3 are fixed at the top of the turntable 7.2, the four rotor positioning columns 7.3 are distributed on the surface of the turntable 7.2 and are divided into four parts, two adjacent rotor positioning columns 7.3 form an included angle of 90 degrees with the central connecting line of the turntable 7.2, a rotor is placed on the four rotor positioning columns 7.3, the turntable 7.2 rotates 90 degrees each time, the position of the rotor for a worker to place the rotor is arranged right in front of the turntable 7.2, the worker places the rotor on an empty positioning column 7.3, an inner hole polishing rod 7.4 is arranged above the right left side of the turntable 7.2, the top of the inner hole polishing rod 7.4 is driven by a polishing motor 7.5 to lift and rotate, an external sheath of the inner hole polishing rod 7.4 is fixed with a fixing rod 7.6 on the workbench 7.1, when the rotor rotates to the right side of the inner hole polishing rod, motor control hole pole 7.4 of polishing is polished the hole of rotor and is got rid of the burr, hole pole 7.4 of polishing rises afterwards, carousel 7.2 rotates 90 degrees once more, be provided with brush 7.7 behind carousel 7.2, be provided with the axis of rotation in the middle of the brush 7.7, can drive brush 7.7 pivot rotation, when carousel 7.2 area rotor rotates brush 7.7 dead ahead, brush 7.7 carries out the edulcoration to the rotor surface, carousel 7.2 rotates 90 degrees once more, carousel 7.2 is provided with the positive right side of pressing from both sides and gets manipulator 7.8, it will accomplish the rotor of aftertreatment and clip to press from both sides the manipulator 7.8 and clip in the discharging channel 7.9 on the right side of pressing from both sides the manipulator 7.8 to send to press from both sides.
The two conveying mechanisms 8 are respectively arranged beside a discharge port of the welding equipment 6 and a discharge channel 7.9 of the post-processing equipment, the conveying mechanisms 8 are designed in a truss structure and comprise a machine frame 8.1, the machine frame 8.1 comprises a plurality of stand columns 8.2, the tops of the stand columns 8.2 are fixedly connected with four cross beams 8.3 which are arranged at the front and the rear and the left and the right, grooves are formed in the tops of the front and the rear cross beams 8.3, X-axis slide blocks 8.5 are arranged in the grooves, pulleys are arranged at the two ends of the bottoms of the X-axis slide blocks 8.5, the X-axis slide blocks 8.5 can slide left and right along the X-axis rails 8.4, grooves are formed in the tops of the X-axis slide blocks 8.5, Y-axis rails 8.6 are arranged in the grooves, Y-axis slide blocks 8.7 are arranged in the Y-axis rails 8.6, the bottoms of the Y-axis slide blocks 8.7 are matched with the Y-axis rails 8.6 through pulleys, and one conveyor belt 8.8 passes through the Y-, the driving belt 8.8 is driven by a servo motor and can drive the Y-axis sliding block 8.7 to slide back and forth along the Y-axis track 8.6, a rigid chain 8.9 vertically penetrates through the Y-axis sliding block 8.7, the rigid chain 8.9 is matched with the interior of the Y-axis sliding block 8.7, a lifting block 8.10 is fixed at the tail end of the rigid chain 8.9, the lifting block 8.10 is driven by the rigid chain 8.9 to move up and down, a gripper 8.11 is fixed at the bottom of the lifting block 8.10, and the gripper 8.11 grips a stator or a rotor and sends the stator or the rotor to the stator feeding channel 9.1 or the rotor feeding channel 9.2.
Claims (5)
1. The convenient and automatic motor iron core production process is characterized by comprising the following steps of: after being unreeled from an unreeling machine, a silicon steel strip is conveyed to a leveling machine for leveling, the silicon steel strip is conveyed from a pressure roller box and then is attached to the lower end plate surface of an arc-shaped plate, conveyed to the upper end of the arc-shaped plate and then passes through a support frame and a barrier strip, then conveyed to a support plate and then is conveyed to the upper end of a transmission roller, finally, the silicon steel strip at the discharge part of the leveling machine is leveled through the transmission roller, conveyed to a slitting machine and cut into silicon steel sheets with required sizes, and then conveyed to a punching machine, a punching die in the punching machine simultaneously punches a plurality of stators or rotors, the silicon steel sheets are punched by a tool bit at the bottom of an upper die during punching, the stators or rotors can be punched only by replacing the punching die, and when the stators are manufactured, a stator channel; when the rotor is manufactured, the rotor channel is opened, the formed stator and the rotor are sent into the stator channel or the rotor channel, redundant leftover materials are sent into the sundries channel for collection and recycling, the rotor is sent into a riveting machine from the rotor channel, riveting and fixing are carried out after overlapping of a plurality of rotors, the riveting and fixing are sent into post-processing equipment after the riveting is finished, the rotor is manually placed on a rotor positioning column at the top of a turntable, then the turntable rotates 90 degrees firstly, the rotor is taken under an inner hole polishing rod, the polishing motor controls the inner hole polishing rod to polish and remove burrs of an inner hole of the rotor, the inner hole polishing rod ascends after the polishing is finished, the turntable rotates 90 degrees again, when the rotor rotates right in front of a brush, the brush removes impurities on the surface of the rotor, the turntable rotates 90 degrees again, when the rotor rotates right left of a clamping manipulator, the clamping manipulator clamps the rotor after the post-processing, and the stator is sent to a discharge channel on the right side of the clamping manipulator, the stator is sent to welding equipment from a stator channel, a plurality of stators are welded and fixed by the welding equipment, a discharge port of the welding equipment and a discharge channel of post-processing equipment grab the stator or the rotor through a gripper of a conveying mechanism, the left and right, front and back and up and down movement of the gripper are realized through an X-axis slide block, a Y-axis slide block and a lifting block, after the gripper moves, the stator is placed on a stator feeding channel, the rotor is placed on a rotor feeding channel, and finally the rotor is sent to a packaging area, so that the production of the motor iron core is completed.
2. The convenient and automatic motor iron core production process according to claim 1, characterized in that: the production equipment used in the production process comprises an unreeling machine, a leveling machine, a slitting machine, a punch press, a riveting press, welding equipment, post-processing equipment, a conveying mechanism and a packaging area, wherein a silicon steel strip is unreeled from the unreeling machine and then conveyed to the leveling machine for leveling, then enters the slitting machine to be cut into silicon steel sheets, then enters the punch press for punch forming, a rotor is conveyed into the riveting press from a rotor channel, a stator is conveyed into the welding equipment from a stator channel, a discharge port of the riveting press is connected with the post-processing equipment, the rotor is put on the rotor feeding channel through the conveying mechanism after the post-processing equipment finishes processing, and is conveyed into the packaging area, and the stator is put on the stator feeding channel through the conveying mechanism after the welding equipment finishes welding and fixing, and is conveyed into the packaging area;
the leveling machine comprises a base, wherein a pressure roller box is arranged at the front end of the base, pressure rollers which are symmetrical up and down are arranged at a discharge port and a feed port of the pressure roller box, an arc-shaped plate which is bent upwards is arranged at the discharge port of the pressure roller box, a vertical baffle plate is arranged on the right side of the base, a support frame is arranged on the front side of the upper end part of the arc-shaped plate, one end of the support frame is fixed on the baffle plate, a barrier strip is arranged above the support frame, support bars are arranged at the positions of the same height of the front side of the support frame on the baffle plate, a support plate is erected above the support frame and the support bars, a transmission roller is arranged above the barrier strip on the baffle plate, a silicon steel belt is;
the method comprises the following steps that a silicon steel strip is buffered by a compression roller box on a leveling machine and then is fed into a strip dividing machine, a discharge channel of the strip dividing machine is connected with a feed inlet of a punch press, the punch press comprises a press, a stamping die is arranged in the press and consists of an upper die and a lower die, a plurality of guide columns are arranged at the bottom of the upper die, a plurality of stamping openings are formed in a cavity from front to back, a cutter bit arranged downwards is further fixed at the rear end of the upper die, a formed stator and a rotor are fed into a stator channel or a rotor channel, redundant leftover materials are fed into a sundry channel, the stator channel is communicated with the upper end of the rotor channel to form a herringbone structure, the stator channel and the rotor channel are separated by a partition plate, a rotating plate is arranged at the top of the partition;
the rotor channel is connected with a feeding hole of the riveting press, the stator channel is connected with a feeding hole of welding equipment, and the welding equipment puts a stator on the stator feeding channel through a conveying mechanism and then sends the stator to a packaging area; a discharge port of the riveting press is connected with post-processing equipment, and a discharge channel of the post-processing equipment puts the rotor on a rotor feeding channel through a conveying mechanism and then conveys the rotor into a packaging area;
the post-processing equipment comprises a workbench, a turntable is arranged in the center of the top of the workbench, a rotating shaft is arranged at the bottom of the turntable, four rotor positioning columns are fixed at the top of the turntable and distributed on the surface of the turntable, rotors are placed on the four rotor positioning columns, an inner hole polishing rod is arranged right above the left side of the turntable, the top of the inner hole polishing rod is driven by a polishing motor to lift and rotate, an outer sheath of the inner hole polishing rod is fixed with a fixed rod on the workbench, a brush is arranged right behind the turntable, a rotating shaft is arranged in the middle of the brush and can drive the brush to rotate in place, a clamping manipulator is arranged right side of the turntable and clamps the rotors which are subjected to post-processing by the clamping manipulator and sends the rotors to a discharge channel;
the conveying mechanisms are respectively arranged beside a discharge port of the welding equipment and beside a discharge channel of the post-treatment equipment, the conveying mechanisms are designed in a truss structure and comprise a machine frame, the machine frame comprises a plurality of stand columns, the tops of the stand columns are fixedly connected through a front cross beam, a rear cross beam, a left cross beam, a right cross beam, a front cross beam, a rear cross beam, a groove, an X-axis track, an X-axis sliding block, pulleys, a groove, a Y-axis track, a Y-axis sliding block, a conveying belt, a servo motor and a servo motor, wherein the tops of the front cross beam and the rear cross beam are provided with grooves, the X-axis sliding block is arranged between the front cross beam and the rear cross beam, the two ends of the bottom of the X-axis sliding block are provided with pulleys, the X-axis sliding block can slide left and right along the X-axis track, the groove is provided with the, a rigid chain vertically penetrates through the Y-axis sliding block, the rigid chain is matched with the interior of the Y-axis sliding block, a lifting block is fixed at the tail end of the rigid chain, the lifting block is driven by the rigid chain to move up and down, a gripper is fixed at the bottom of the lifting block, and the gripper grips a stator or a rotor and sends the stator or the rotor to a stator feeding channel or a rotor feeding channel.
3. The convenient and automatic motor iron core production process according to claim 2, characterized in that: and a cavity formed by the upper die and the lower die is in a long strip shape.
4. The convenient and automatic motor iron core production process according to claim 2, characterized in that: the turntable can rotate 360 degrees.
5. The convenient and automatic motor iron core production process according to claim 2, characterized in that: the four rotor positioning columns divide the turntable into four parts, and the two adjacent rotor positioning columns form 90-degree included angles with the central connecting line of the turntable.
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| CN112570985B (en) | 2022-09-13 |
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