CN111496495B - Magnetic steel conveying device for assembling iron core of direct current motor and magnetic steel feeding method - Google Patents
Magnetic steel conveying device for assembling iron core of direct current motor and magnetic steel feeding method Download PDFInfo
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- CN111496495B CN111496495B CN202010388130.2A CN202010388130A CN111496495B CN 111496495 B CN111496495 B CN 111496495B CN 202010388130 A CN202010388130 A CN 202010388130A CN 111496495 B CN111496495 B CN 111496495B
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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Abstract
The invention relates to the field of direct current motors. A magnetic steel conveying device for assembling an iron core of a direct current motor comprises a magnetic steel feeding rack, and a magnetic steel feeding slide way, a magnetic steel straightening mechanism, a magnetic steel jacking mechanism and a magnetic steel pushing mechanism which are fixed on the magnetic steel feeding rack. The magnetic steel straightening mechanism is connected with the front end of the magnetic steel feeding rack. The magnetic steel jacking mechanism is positioned below the discharge end of the magnetic steel feeding rack and is connected with the magnetic steel pushing mechanism. The push-out end of the magnetic steel push-out mechanism is connected with the upper end of the magnetic steel jacking mechanism and is opposite to the magnetic steel feeding station. The device avoids the magnetic steel feeding skew by arranging the magnetic steel straightening mechanism in the magnetic steel conveying device.
Description
Technical Field
The invention relates to the field of direct current motors, in particular to a magnetic steel conveying device for assembling iron cores of a direct current motor, and iron core assembling equipment and a method of the direct current motor.
Background
The iron core in the direct current motor mainly comprises magnetic steel and a steel sheet, wherein the steel sheet is fixed on the surface of the magnetic steel according to a certain direction. During the assembly process of the magnetic steel and the steel sheet, the surface of the magnetic steel is firstly glued, then the steel sheet is placed according to a certain direction, and the steel sheet is moved to the glued surface of the magnetic steel to be pasted and fixed, so that the assembly of the magnetic steel and the steel sheet is completed. Direct current motors are widely used in mechanical equipment such as automobiles, household appliances and hoisting machinery, and have an increasingly important position.
The chinese national intellectual property office discloses that the publication number is CN207184279U, and patent name a motor rotor magnetic steel pastes device, including axle, rotor dish and a plurality of magnet steel, on the outer wall of rotor dish was located to the magnet steel, the axle was connected with the rotor dish, rotor dish middle part be equipped with the first shaft hole of axle complex, be equipped with first keyway on the first shaft hole, motor rotor magnetic steel paste device compress tightly part, dismantlement part and locating part including mated magnet steel positioning disk and be connected with the magnet steel positioning disk, the magnet steel positioning disk outer edge be equipped with a plurality of dogteeth that are used for injecing the magnet steel position, magnet steel positioning disk quotation be equipped with a plurality of with compress tightly part, dismantlement part and locating part complex through-hole, magnet steel positioning disk middle part be equipped with the second shaft hole and the second keyway that match with the first shaft hole and the first.
The prior art has the following defects: 1 general direct current motor's iron core rigging equipment directly adopts the feeding of vibration dish when the horizontal feeding of square magnet steel, and the feeding slide width of vibration dish suits with the horizontal width of square magnet steel, and feeding slide width is for the vertical width broad of square magnet steel, and square magnet steel takes place skew easily in the feeding process to influence magnet steel feeding direction. 2. The round-head sucker is adopted to directly suck and convey the square steel sheet during steel sheet conveying, the steel cannot be limited, the steel sheet is easy to move in the conveying process, and the steel sheet adhering precision is affected. 3. When the direction of the steel sheet is adjusted, the steel sheet needs to be manually placed in advance according to a certain direction, the steel sheet mounting direction cannot be automatically adjusted, and the steel sheet mounting efficiency is affected.
Disclosure of Invention
The purpose of the invention is: aiming at the problem 1, the magnetic steel conveying device and the method for assembling the iron core of the direct current motor are provided, wherein the magnetic steel aligning mechanism is arranged in the magnetic steel conveying device to avoid the deflection of magnetic steel feeding.
The purpose of the iron core assembling equipment of the direct current motor is as follows: aiming at the problems, the magnetic steel feeding deflection is avoided by arranging the magnetic steel straightening mechanism in the magnetic steel conveying device. The steel sheet sticking and mounting device is provided with a steel sheet moving mechanism to ensure the sticking precision when moving the steel sheet. The iron core assembling equipment of the direct current motor avoids the low efficiency of manual adjustment by arranging the steel sheet detection mechanism and the steel sheet rotary positioning mechanism in the steel sheet sticking and mounting device to adjust the mounting direction of the steel sheet.
In order to achieve the purpose, the invention adopts the following technical scheme:
a magnetic steel conveying device for assembling an iron core of a direct current motor comprises a magnetic steel feeding rack, and a magnetic steel feeding slideway, a magnetic steel straightening mechanism, a magnetic steel jacking mechanism and a magnetic steel pushing mechanism which are fixed on the magnetic steel feeding rack. The magnetic steel straightening mechanism is connected with the front end of the magnetic steel feeding rack. The magnetic steel jacking mechanism is positioned below the discharge end of the magnetic steel feeding rack and is connected with the magnetic steel pushing mechanism. The push-out end of the magnetic steel push-out mechanism is connected with the upper end of the magnetic steel jacking mechanism and is opposite to the magnetic steel feeding station.
The magnetic steel feeding slide way is used for feeding magnetic steel. The magnetic steel straightening mechanism is used for straightening the direction of the square magnetic steel. And the magnetic steel jacking mechanism is used for jacking the magnetic steel to the height of the magnetic steel feeding station. And the magnetic steel pushing mechanism is used for pushing the magnetic steel to the magnetic steel feeding station.
The magnetic steel straightening mechanism comprises a straightening and moving forward pushing cylinder, a straightening and moving upper ejection cylinder assembly and a straightening and fixing upper ejection cylinder assembly. The front-pushing cylinder is fixed on the magnetic steel feeding rack and located at the lower end of the magnetic steel feeding slideway. One end of the swing and move upper ejection cylinder component is connected with the extending end of the swing and move forward push cylinder, and the other end of the swing and move upper ejection cylinder component is connected with the front end of the magnetic steel feeding rack. The upper top air cylinder component is fixed on the magnetic steel feeding frame, and the extending end of the upper top air cylinder component is connected with the upper top air cylinder component.
Preferably, the swing and move top cylinder assembly comprises a swing top cylinder and a swing top cylinder connecting piece. The swing up-pushing cylinder is fixed on the extending end of the swing moving forward-pushing cylinder. The swing upper ejection cylinder connecting piece is connected with the extending end of the swing upper ejection cylinder.
Preferably, the righting upward-pushing cylinder connecting piece comprises a righting upward-pushing cylinder connecting piece main body, a righting upward-pushing cylinder connecting piece protrusion and a righting upward-pushing cylinder connecting piece groove. The protrusion of the swing upward-pushing cylinder connecting piece and the groove of the swing upward-pushing cylinder connecting piece form a sawtooth shape. The projection of the connecting piece of the swing upper top cylinder is embedded in the corresponding chute of the magnetic steel feeding slideway. The groove of the cylinder connecting piece is matched with the magnetic steel feeding slideway main body. When the swing moving forward pushing cylinder extends forwards, the distance between the front end face of the protrusion of the upper ejection cylinder connecting piece and the rear end face of the upper ejection cylinder component is fixed and fixed by the swing upper ejection cylinder connecting piece is larger than the transverse width of one magnetic steel. When the upper top cylinder component is moved to be straightened and extends upwards, the distance between the upper end surface of the protrusion of the upper top cylinder connecting piece and the inner surface of the magnetic steel feeding slideway cover plate is smaller than the height of the magnetic steel.
Preferably, the magnetic steel top mechanism comprises a magnetic steel top cylinder assembly, a magnetic steel top guide rail assembly and a magnetic steel top head assembly. And the magnetic steel upper top cylinder assembly, the magnetic steel upper top guide rail assembly and the magnetic steel upper top head assembly are all fixed on the magnetic steel feeding rack. The magnetic steel top cylinder component is connected with the slide block of the magnetic steel top guide rail component. The magnetic steel upper top head component is positioned at the upper end of the magnetic steel upper top cylinder component and is connected with the discharge end of the magnetic steel feeding slideway.
Preferably, the magnetic steel upper top head component comprises a magnetic steel upper top plate and a magnetic steel upper top baffle plate. The magnetic steel upper top plate is fixed at the upper end of the magnetic steel upper top cylinder assembly. The magnetic steel upper top baffle plate is fixed on the magnetic steel feeding rack. The magnetic steel top baffle is embedded in the corresponding hole position of the magnetic steel top plate.
Preferably, the magnetic steel upper top plate comprises a magnetic steel upper top plate main body and a magnetic steel upper top plate groove. The magnetic steel upper top plate groove is in a stepped groove shape, the width of the groove at the lower end of the magnetic steel upper top plate groove is matched with the transverse width of the magnetic steel, and the width of the groove at the upper end of the magnetic steel upper top plate groove is smaller than the transverse width of the magnetic steel and is matched with the thickness of the magnetic steel upper top baffle plate. When the magnetic steel top cylinder component extends upwards, the lower surface of the groove of the magnetic steel top plate is higher than the upper end surface of the magnetic steel top baffle plate and corresponds to a magnetic steel feeding station.
Preferably, the magnetic steel pushing mechanism comprises a magnetic steel pushing cylinder assembly and a magnetic steel push pin. And the magnetic steel pushing cylinder assembly is fixed on the magnetic steel feeding rack. The magnetic steel push pins are provided with a plurality of magnetic steel push pins, and the plurality of magnetic steel push pins penetrate through corresponding hole positions of the magnetic steel feeding rack.
Preferably, the magnetic steel push pin is higher than the upper end face of the top baffle plate on the magnetic steel and corresponds to the magnetic steel feeding station.
In addition, the invention also discloses a magnetic steel feeding method for iron core assembling equipment of the direct current motor, which adopts the magnetic steel conveying device for iron core assembling of the direct current motor in claim 1, and the method comprises the following steps:
1) the magnetic steel feeding slide way conveys the square magnetic steel to the front end of a magnetic steel feeding station;
2) the magnetic steel aligning mechanism compresses and aligns the square magnetic steel at the front end of the magnetic steel feeding station;
3) the magnetic steel jacking mechanism acts to jack up the magnetic steel at the magnetic steel feeding station to be flush with the magnetic steel feeding station;
4) the magnetic steel pushing mechanism acts to push the jacked magnetic steel out of the magnetic steel jig.
In addition, the invention also discloses iron core assembling equipment of the direct current motor, which comprises a workbench, and a magnetic steel conveying device, a gluing device, a steel sheet pasting device and a jig assembly line which are fixed on the workbench. The magnetic steel conveying device adopts the magnetic steel conveying device for assembling the iron core of the direct current motor. The working table comprises a magnetic steel feeding station, a gluing station, a steel sheet feeding station and a jig starting station. The magnetic steel conveying device, the gluing device and the steel sheet pasting device are respectively connected with the magnetic steel feeding station, the gluing station and the steel sheet feeding station.
The magnetic steel conveying device and the method for assembling the iron core of the direct current motor, which adopt the technical scheme, have the advantages that:
in the feeding process of the magnetic steel, when the magnetic steel moves to the front end of the feeding hole, the upper jacking cylinder is righted and the upper jacking cylinder assembly is righted and fixed to be changed from a contraction state to an extension state, and the protrusion of the upper jacking cylinder connecting piece is righted and the head of the upper jacking cylinder assembly is righted and fixed to compress the square magnetic steel. And then the forward pushing cylinder is moved by the forward moving and swinging cylinder to push the forward pushing cylinder assembly forward, and the oblique square magnetic steel between the protrusion of the connecting piece of the forward pushing cylinder and the head of the forward pushing cylinder assembly is pressed. And the width of magnet steel feeding slide is the horizontal width of magnet steel, makes the horizontal terminal surface of square magnet steel hug closely magnet steel feeding slide recess inner wall after square magnet steel compresses tightly, and magnet steel feeding slide recess inner wall carries on spacingly with square magnet steel, has avoided the skew of square magnet steel, realizes the adjustment of square magnet steel direction of feeding.
The iron core assembling equipment of the direct current motor disclosed by the invention has the advantages that:
1. in the feeding process of the magnetic steel, when the magnetic steel moves to the front end of the feeding hole, the upper jacking cylinder is righted and the upper jacking cylinder assembly is righted and fixed to be changed from a contraction state to an extension state, and the protrusion of the upper jacking cylinder connecting piece is righted and the head of the upper jacking cylinder assembly is righted and fixed to compress the square magnetic steel. And then the forward pushing cylinder is moved by the forward moving and swinging cylinder to push the forward pushing cylinder assembly forward, and the oblique square magnetic steel between the protrusion of the connecting piece of the forward pushing cylinder and the head of the forward pushing cylinder assembly is pressed. And the width of magnet steel feeding slide is the horizontal width of magnet steel, makes the horizontal terminal surface of square magnet steel hug closely magnet steel feeding slide recess inner wall after square magnet steel compresses tightly, and magnet steel feeding slide recess inner wall carries on spacingly with square magnet steel, has avoided the skew of square magnet steel, realizes the adjustment of square magnet steel direction of feeding.
2. In the process of moving the steel sheet, the steel sheet moving assembly is driven by the steel sheet moving module to move to the position above the steel sheet. Then the steel sheet moves the sliding table assembly to act, the steel sheet suction shell compresses the steel sheet, and a square hole below the steel sheet suction shell is aligned with the steel sheet, so that the positioning precision during suction is ensured. The steel sheet is moved and the suction pipe provides suction to suck the square steel sheet, the suction pipe lower pipe is square and is matched with the square hole in the steel sheet suction shell, so that the square magnetic steel is always in the square hole of the steel sheet suction shell in the moving process, the square hole is utilized to limit the square steel sheet, the moving problem of the square steel sheet when the square steel sheet is directly sucked by using the circular sucker is avoided, and the sticking precision of the steel sheet and the magnetic steel is ensured.
3. In the process of moving the steel sheet, the steel sheet moving mechanism firstly moves the steel sheet to the position above the steel sheet detection camera to detect the direction of the steel sheet. When the direction of the steel sheet is wrong, the steel sheet rotating motor drives the steel sheet rotating upper shaft sleeve to rotate for a certain angle around the upper ejection straight rod so as to realize automatic adjustment of the direction of the steel sheet, and the adjusted angle is controlled by the steel sheet rotating sensor assembly so as to ensure the accuracy of the angle adjustment. After the direction of the steel sheet is adjusted, the steel sheet rotating positioning cylinder pushes up the assembly to act, and the pushing up straight rod moves upwards relative to the steel sheet rotating upper shaft sleeve to push up the steel sheet so that the steel sheet moving mechanism can more conveniently and efficiently suck the steel sheet. The whole process of adjusting the direction of the steel sheet is completely and automatically finished without manual participation, and the efficiency of steel sheet surface mounting is fully improved.
Drawings
Fig. 1 is a schematic structural diagram of an iron core assembling apparatus of a dc motor according to the present invention.
Fig. 2 is a schematic diagram of a product structure of the iron core.
Fig. 3 is a schematic structural diagram of the magnetic steel conveying device.
Fig. 4 is a schematic structural diagram of the magnetic steel straightening mechanism.
Fig. 5 is a schematic structural diagram of a swing-up cylinder connecting piece.
Fig. 6 is a schematic structural diagram of a magnetic steel jacking mechanism.
Fig. 7 is a schematic structural diagram of a magnetic steel top head assembly.
Fig. 8 is a schematic structural view of the magnetic steel pushing-out mechanism.
FIG. 9 is a schematic view showing the structure of the steel sheet sticking apparatus.
FIG. 10 is a schematic structural view of the steel sheet conveying mechanism.
FIG. 11 is a schematic structural view of the steel sheet moving assembly.
FIG. 12 is a schematic structural view of the steel sheet moving suction pipe.
FIG. 13 is a schematic structural view of a steel sheet detecting mechanism.
FIG. 14 is a schematic structural view of a steel sheet rotation positioning mechanism.
FIG. 15 is a schematic structural view of a steel sheet rotating assembly.
FIG. 16 is a schematic structural view of a steel plate rotating upper bushing.
FIG. 17 is a schematic structural view of a steel sheet rotating positioning cylinder assembly.
FIG. 18 is a schematic structural view of a steel sheet rotation sensor assembly.
Fig. 19 is a schematic structural view of a jig production line.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings.
Example 1
As shown in fig. 1, the iron core assembling equipment for a dc motor includes a workbench, and a magnetic steel conveying device 2, a gluing device 3, a steel sheet pasting device 4 and a jig assembly line 5 fixed on the workbench. The working table comprises a magnetic steel feeding station 11, a gluing station 12, a steel sheet feeding station 13 and a jig starting station 14. The magnetic steel conveying device 2, the gluing device 3 and the steel sheet pasting device 4 are respectively connected with a magnetic steel feeding station 11, a gluing station 12 and a steel sheet feeding station 13.
Fig. 2 is a schematic diagram of a product structure of the iron core. And the magnetic steel conveying device 2 is used for feeding magnetic steel a. The gluing device 3 is used for gluing the surface of the magnetic steel a. The steel sheet sticking device 4 is used for placing the steel sheet main body c and the steel sheet groove d in the correct direction and realizing press fitting between the steel sheet b and the magnetic steel a. The jig assembly line 5 is used for circulating jigs.
As shown in fig. 3, the magnetic steel conveying device 2 includes a magnetic steel feeding frame 21, and a magnetic steel feeding slideway 22, a magnetic steel centering mechanism 23, a magnetic steel ejecting mechanism 24, and a magnetic steel pushing mechanism 25 fixed on the magnetic steel feeding frame 21. The magnetic steel straightening mechanism 23 is connected with the front end of the magnetic steel feeding frame 21. And the magnetic steel jacking mechanism 24 is positioned below the discharge end of the magnetic steel feeding rack 21 and is connected with the magnetic steel pushing mechanism 25. The push-out end of the magnetic steel push-out mechanism 25 is connected with the upper end of the magnetic steel push-up mechanism 24 and is opposite to the magnetic steel feeding station 11.
The magnetic steel feeding method for assembling the iron core of the direct current motor adopts the magnetic steel conveying device, and the method comprises the following steps: the magnetic steel feeding slide way 22 conveys the square magnetic steel to the front end of the magnetic steel feeding station; the magnetic steel straightening mechanism 23 compresses and straightens the square magnetic steel at the front end of the magnetic steel feeding station; the magnetic steel jacking mechanism 24 acts to jack up the magnetic steel at the magnetic steel feeding station to be flush with the magnetic steel feeding station; the magnetic steel pushing mechanism 25 acts to push the pushed magnetic steel out of the magnetic steel jig.
As shown in fig. 4, the magnetic steel straightening mechanism 23 includes a straightening moving forward pushing cylinder 231, a straightening moving upper ejecting cylinder assembly 232, and a straightening fixed upper ejecting cylinder assembly 233. The swing moving forward pushing cylinder 231 is fixed on the magnetic steel feeding frame 21, and the swing moving forward pushing cylinder 231 is located at the lower end of the magnetic steel feeding slideway 22. One end of the swing and movement upper ejection cylinder assembly 232 is connected with the extending end of the swing and movement forward pushing cylinder 231, and the other end of the swing and movement upper ejection cylinder assembly 232 is connected with the front end of the magnetic steel feeding rack 21. The swing fixed upper top cylinder component 233 is fixed on the magnetic steel feeding frame 21, and the extending end of the swing fixed upper top cylinder component 233 is connected with the swing movable upper top cylinder component 232. The swing and move top cylinder assembly 232 comprises a swing top cylinder 2321 and a swing top cylinder connecting piece 2322. The straightening and jacking cylinder 2321 is fixed on the extending end of the straightening and moving forward pushing cylinder 231. The swinging and jacking cylinder connecting piece 2322 is connected with the extending end of the swinging and jacking cylinder 2321.
As shown in fig. 5, the top-swinging cylinder connector 2322 includes a top-swinging cylinder connector body 23221, a top-swinging cylinder connector protrusion 23222 and a top-swinging cylinder connector recess 23223. The swing upper top cylinder connecting piece protrusion 23222 and the swing upper top cylinder connecting piece groove 23223 form a sawtooth shape. The swing-up top cylinder connecting piece protrusion 23222 is embedded in a corresponding sliding groove of the magnetic steel feeding slideway 22. The swing upper top cylinder connecting piece groove 23223 is matched with the magnetic steel feeding slideway 22 main body. When the swing moving forward pushing cylinder 231 extends forwards, the distance between the front end surface of the swing upper ejection cylinder connecting piece protrusion 23222 and the rear end surface of the swing fixed upper ejection cylinder component 233 is larger than the transverse width of one magnetic steel. When the upper top cylinder assembly 232 is moved to extend upwards in a swinging mode, the distance between the upper end face of the upper top cylinder connecting piece protrusion 23222 and the inner surface of the cover plate of the magnetic steel feeding slide way 22 is smaller than the height of the magnetic steel.
In the working process of the magnetic steel centering mechanism 23, when the magnetic steel moves to the front end of the feeding hole, the centering upper top cylinder 2321 and the centering fixed upper top cylinder component 233 are changed from a contraction state to an extension state, and the centering upper top cylinder connecting piece protrusion 23222 and the centering fixed upper top cylinder component 233 are pressed tightly against the square magnetic steel in the magnetic steel feeding slideway 22. Then the forward pushing cylinder 231 is moved in a swinging and moving mode, the forward pushing cylinder 231 is moved in a swinging and moving mode to push the upward pushing cylinder assembly 232 forward, and the oblique square magnetic steel between the connecting piece protrusion 23222 of the upward pushing cylinder and the head of the upward fixed and upward pushing cylinder assembly 233 is pressed tightly.
Magnet steel centering mechanism 23 has solved general direct current motor's iron core rigging equipment and has directly adopted the feeding of vibration dish when the horizontal feeding of square magnet steel, and the feeding slide width of vibration dish suits with the horizontal width of square magnet steel, and feeding slide width is for the vertical width broad of square magnet steel, and square magnet steel takes place crooked easily in the feeding process to influence the problem of magnet steel feeding direction. In the feeding process of the magnetic steel, when the magnetic steel moves to the front end of the feeding hole, the straightening upper ejection cylinder 2321 and the straightening and fixing upper ejection cylinder component 233 are changed from a contraction state to an extension state, and the straightening upper ejection cylinder connecting piece protrusion 23222 and the straightening and fixing upper ejection cylinder component 233 compress the square magnetic steel in the magnetic steel feeding slideway 22. Then the forward pushing cylinder 231 is moved in a swinging and moving mode, the forward pushing cylinder 231 is moved in a swinging and moving mode to push the upward pushing cylinder assembly 232 forward, and the oblique square magnetic steel between the connecting piece protrusion 23222 of the upward pushing cylinder and the head of the upward fixed and upward pushing cylinder assembly 233 is pressed tightly. And the width of magnet steel feeding slide 22 is the horizontal width of magnet steel, makes the horizontal terminal surface of square magnet steel hug closely magnet steel feeding slide 22 recess inner wall after square magnet steel compresses tightly, and magnet steel feeding slide 22 recess inner wall carries on spacingly with square magnet steel, has avoided square magnet steel's skew, realizes the adjustment of square magnet steel direction of feeding.
As shown in fig. 6, the magnetic steel top mechanism 24 includes a magnetic steel top cylinder assembly 241, a magnetic steel top rail assembly 242, and a magnetic steel top head assembly 243. The magnetic steel upper top cylinder component 241, the magnetic steel upper top guide rail component 242 and the magnetic steel upper top head component 243 are all fixed on the magnetic steel feeding frame 21. The magnetic steel top cylinder component 241 is connected with the slide block of the magnetic steel top guide rail component 242. The magnetic steel upper top head component 243 is positioned at the upper end of the magnetic steel upper top cylinder component 241 and is connected with the discharge end of the magnetic steel feeding slideway 22.
As shown in fig. 7, the magnetic steel top head assembly 243 includes a magnetic steel top plate 2431 and a magnetic steel top baffle 2432. And the magnetic steel upper top plate 2431 is fixed at the upper end of the magnetic steel upper top cylinder component 241. And the magnetic steel top baffle 2432 is fixed on the magnetic steel feeding frame 21. The magnetic steel top baffle 2432 is embedded in the corresponding hole of the magnetic steel top plate 2431. The magnetic steel upper top plate 2431 comprises a magnetic steel upper top plate main body 24311 and a magnetic steel upper top plate groove 24312. The magnetic steel upper top plate groove 24312 is in a stepped groove shape, the width of the groove at the lower end of the magnetic steel upper top plate groove 24312 is matched with the transverse width of the magnetic steel, and the width of the groove at the upper end of the magnetic steel upper top plate groove 24312 is smaller than the transverse width of the magnetic steel and is matched with the thickness of the magnetic steel upper top baffle 2432. When the magnetic steel top cylinder assembly 241 extends upwards, the lower surface of the magnetic steel top plate groove 24312 is higher than the upper end surface of the magnetic steel top baffle 2432 and corresponds to the magnetic steel feeding station 11.
As shown in fig. 8, the magnetic steel pushing mechanism 25 includes a magnetic steel pushing cylinder assembly 251 and a magnetic steel pushing pin 252. The magnetic steel pushing cylinder component 251 is fixed on the magnetic steel feeding frame 21. The magnetic steel push pins 252 are provided with a plurality of magnetic steel push pins 252, and the plurality of magnetic steel push pins 252 penetrate through corresponding hole positions of the magnetic steel feeding rack 21. The magnetic steel push pin 252 is higher than the upper end face of the magnetic steel top baffle 2432 and corresponds to the magnetic steel feeding station 11.
As shown in fig. 9, the steel sheet sticking apparatus 4 includes a steel sheet vibration feeding plate 41, a steel sheet detecting mechanism 42, a steel sheet moving mechanism 43, and a steel sheet rotation positioning mechanism 44. The steel sheet vibration feeding disc 41, the steel sheet detection mechanism 42, the steel sheet moving mechanism 43 and the steel sheet rotation positioning mechanism 44 are all fixed on the workbench, and the steel sheet vibration feeding disc 41, the steel sheet detection mechanism 42 and the steel sheet rotation positioning mechanism 44 are sequentially arranged. The steel sheet moving mechanism 43 is connected with the steel sheet vibration feeding disc 41, the steel sheet detection mechanism 42, the steel sheet rotation positioning mechanism 44 and the steel sheet feeding station 13 when moving.
As shown in fig. 10, the sheet conveying mechanism 43 includes a sheet conveying frame 431, a sheet conveying module 432, and a sheet conveying unit 433. The steel sheet moving frame 431 is fixed on the workbench. The steel sheet moving module 432 is fixed on the steel sheet moving frame 431. The number of the steel sheet moving components 433 is two, the two steel sheet moving components 433 are respectively fixed on the steel sheet moving module 432, and the distance between the two steel sheet moving components 433 is equal to the distance between the discharge port of the steel sheet vibration feeding disc 41 and the corresponding position of the steel sheet rotation positioning mechanism 44.
As shown in fig. 11, the steel sheet moving assembly 433 includes a steel sheet moving sliding table assembly 4331, a steel sheet moving suction pipe 4332, a steel sheet moving spring 4333, and a steel sheet suction housing 4334. The steel sheet moving sliding table assembly 4331 is fixed on the steel sheet moving module 432. The steel sheet moving suction pipes 4332 are embedded in corresponding hole positions of the steel sheet suction shell 4334. The steel sheet moving spring 4333 is located inside the steel sheet suction housing 4334 and is embedded in the outer end surface of the steel sheet moving suction pipe 4332. The upper end of the steel sheet moving spring 4333 is blocked by the upper end surface of the steel sheet suction shell 4334, and the lower end of the steel sheet moving spring 4333 is blocked by the corresponding step in the middle of the steel sheet moving suction tube 4332. The steel sheet suction shell 4334 is fixed on the steel sheet moving sliding table assembly 4331. The lower end of the steel sheet suction shell 4334 is a square hole position, and the square hole position corresponds to the shape of the moving steel sheet.
As shown in fig. 12, the steel sheet conveying suction pipe 4332 includes a suction pipe joint 43321, a suction pipe upper pipe 43322, a suction pipe step 43323, and a suction pipe lower pipe 43324. The suction pipe joint 43321 is positioned at the upper part of the suction pipe upper pipe 43322 and is connected with a suction air pipe. The suction pipe upper pipe 43322 is positioned above the suction pipe step 43323, the outer surface of the suction pipe upper pipe 43322 is circular, and the suction pipe upper pipe 43322 is embedded in a corresponding circular hole of the steel sheet suction shell 4334. The suction tube step 43323 is attached to the corresponding positioning surface of the steel sheet suction shell 4334. The suction pipe lower pipe 43324 is positioned below the suction pipe step 43323, the outer surface of the suction pipe lower pipe 43324 is square, the suction pipe lower pipe 43324 is embedded in a square groove of the steel sheet suction shell 4334, and the lower end surface of the suction pipe lower pipe is higher than the lower end surface of the steel sheet suction shell 4334.
In the working process of the steel sheet moving mechanism 43, the steel sheet moving component 433 is driven by the steel sheet moving module 432 to move above the steel sheet. Then steel sheet moving sliding table assembly 4331 acts to press steel sheet suction housing 4334 to the steel sheet, and the square hole below steel sheet suction housing 4334 is aligned with the steel sheet. Steel shifting suction tube 4332 provides suction to hold square steel to shift the steel, wherein suction tube lower tube 43324 is square and fits into a square hole in steel suction shell 4334.
The steel sheet moving mechanism 43 solves the problems that a round-head sucker is adopted to directly suck and move square steel sheets when the steel sheets are moved, the steel cannot be limited, the steel sheets are easy to move in the moving process, and the steel sheet sticking precision is influenced. In the process of moving the steel sheet, the steel sheet moving component 433 is moved above the steel sheet under the driving of the steel sheet moving module 432. Then the steel sheet moving sliding table assembly 4331 acts to press the steel sheet suction shell 4334 to the steel sheet, and the square hole below the steel sheet suction shell 4334 is aligned with the steel sheet, so that the positioning precision during suction is ensured. The steel sheet moving suction pipe 4332 provides suction to suck the square steel sheet, the suction pipe lower pipe 43324 is square and is matched with a square hole in the steel sheet suction shell 4334, so that the square magnetic steel is always in the square hole of the steel sheet suction shell 4334 in the moving process, the square hole is used for limiting the square steel sheet, the moving problem of the square steel sheet when the square steel sheet is directly sucked by using a circular sucking disc is avoided, and the sticking precision of the steel sheet and the magnetic steel is ensured.
As shown in fig. 13, the slab detection mechanism 42 includes a slab detection camera 421 and a slab detection illumination device 422. The steel sheet detection camera 421 and the steel sheet detection lighting device 422 are both fixed on the workbench and are provided in plurality. The plurality of slab detection cameras 421 are opposed to an illumination section of the plurality of slab detection illumination apparatuses 422.
As shown in fig. 14, the steel sheet rotation positioning mechanism 44 includes a steel sheet rotation positioning frame 441, a steel sheet rotation positioning cylinder assembly 442, a steel sheet rotation assembly 443, a steel sheet rotation positioning upper cover 444, and a steel sheet additive assembly 445. The rotary positioning frame 441 and the steel sheet additive assembly 445 are fixed on the workbench. The steel sheet rotating and positioning cylinder assembly 442 and the steel sheet rotating and positioning upper cover 444 are fixed on the rotating and positioning frame 441. The extended end of the slab rotation positioning cylinder assembly 442 passes through the slab rotation assembly 443. The steel sheet rotating assemblies 443 are multiple, and the multiple steel sheet rotating assemblies 443 are fixed on the steel sheet rotating positioning upper cover 444. The extending end of the steel sheet additive assembly 445 is embedded in a corresponding groove of the steel sheet rotating positioning upper cover 444.
As shown in fig. 15, the slab rotation assembly 443 includes a slab rotation motor 4431, a slab rotation synchronous belt assembly 4432, a slab rotation upper bushing 4433, a slab rotation sensor assembly 4434, a slab rotation bearing 4435 and a slab rotation snap spring 4436. The plurality of steel sheet rotating motors 4431 are fixed on the steel sheet rotating and positioning upper cover 444. One end of the steel sheet rotating synchronous belt assembly 4432 is connected with a steel sheet rotating motor 4431, and the other end of the steel sheet rotating synchronous belt assembly 4432 is connected with a steel sheet rotating upper shaft sleeve 4433. The steel sheet rotating upper shaft sleeve 4433 is matched with the extending end of the steel sheet rotating positioning air cylinder assembly 442. The fixed part of the steel sheet rotation sensor assembly 4434 is fixed on the steel sheet rotation positioning upper cover 444, and the movable part of the steel sheet rotation sensor assembly 4434 is matched with the steel sheet rotation upper shaft sleeve 4433. The plurality of steel sheet rotating bearings 4435 are provided, the inner sides of the plurality of steel sheet rotating bearings 4435 are embedded on the outer surface of the steel sheet rotating upper shaft sleeve 4433, and the outer sides of the plurality of steel sheet rotating bearings 4435 are embedded on corresponding hole positions of the steel sheet rotating positioning upper cover 444. The steel sheet rotating clamp spring 4436 is positioned at the lower end of the steel sheet rotating bearing 4435 and is embedded in a clamp spring groove of the steel sheet rotating upper shaft sleeve 4433.
As shown in fig. 16, the steel sheet rotating upper bushing 4433 includes an upper bushing body 44331, an upper bushing bore 44332, and an upper bushing groove 44333. The upper shaft sleeve main body 44331 is in a stepped shaft shape, the lower end of the upper shaft sleeve main body 44331 is matched with the steel sheet rotating synchronous belt component 4432, the steel sheet rotating sensor component 4434, the steel sheet rotating bearing 4435 and the steel sheet rotating clamp spring 4436, and the upper end of the upper shaft sleeve main body 44331 is embedded in a corresponding hole position of the steel sheet rotating positioning upper cover 444. The upper sleeve inner hole 44332 is positioned inside the upper sleeve main body 44331, and the upper sleeve inner hole 44332 penetrates through the upper sleeve main body 44331 and is matched with the steel sheet rotating positioning cylinder upper top assembly 4423. The upper shaft sleeve groove 44333 is a rectangular groove and has a round angle structure, and the size of the upper shaft sleeve groove 44333 is matched with the shape of a steel sheet.
As shown in fig. 17, the steel plate rotary positioning cylinder assembly 442 includes a steel plate rotary positioning cylinder 4421, a steel plate rotary positioning cylinder connector 4422 and a steel plate rotary positioning cylinder top assembly 4423. The steel sheet rotating and positioning cylinder 4421 is fixed on the rotating and positioning frame 441. One end of the steel sheet rotary positioning cylinder connecting piece 4422 is connected with the extending end of the steel sheet rotary positioning cylinder 4421, and the other end of the steel sheet rotary positioning cylinder connecting piece 4422 penetrates through the corresponding hole position of the rotary positioning frame 441 to be connected with the steel sheet rotary positioning cylinder top assembly 4423. The steel sheet rotating and positioning cylinder top assembly 4423 penetrates through the corresponding hole position of the rotating and positioning frame 441 and is matched with the steel sheet rotating assembly 443. The steel sheet rotating and positioning cylinder jacking assembly 4423 comprises a jacking spring 44231 and a jacking straight rod 44232. One end of the upper top spring 44231 is limited by the bottom surface of the corresponding hole of the steel sheet rotary positioning cylinder connecting piece 4422, and the other end of the upper top spring 44231 is limited by the upper end surface of the corresponding hole at the lower end of the upper top straight rod 44232. The lower end of the upper straight pushing rod 44232 penetrates through the corresponding hole positions of the steel sheet rotating and positioning cylinder connecting piece 4422 and the rotating and positioning rack 441, and the upper end of the upper straight pushing rod 44232 penetrates through the steel sheet rotating upper shaft sleeve 4433. The upper straight rod 44232 is in a step shape, the inner surface of the lower end of the upper straight rod 44232 is matched with the upper spring 44231, and the outer surface of the upper end of the upper straight rod 44232 is matched with the inner hole 44332 of the upper shaft sleeve.
As shown in FIG. 18, the blade rotation sensor assembly 4434 includes a blade sensor 44341 and a blade rotation stop 44342. The steel sheet sensor 44341 is fixed on the steel sheet rotation positioning upper cover 444. The steel sheet rotation blocking piece 44342 is in a protruding cylindrical shape, and an inner hole of the steel sheet rotation blocking piece 44342 is embedded in the steel sheet rotation upper shaft sleeve 4433 and is opposite to the steel sheet sensor 44341.
In the working process of the steel sheet detection mechanism 42 and the steel sheet rotation positioning mechanism 44, the steel sheet moving mechanism 43 firstly moves the steel sheet to the position above the steel sheet detection camera 421 to detect the direction of the steel sheet. When the direction of the steel sheet is wrong, the steel sheet rotating motor 4431 drives the steel sheet rotating upper shaft sleeve 4433 to rotate for a certain angle around the upper ejection straight rod 44232, and the adjusted angle is controlled by the steel sheet rotating sensor assembly 4434. When the direction of the steel sheet is adjusted, the steel sheet rotating and positioning cylinder jacking assembly 4423 acts, and the jacking straight rod 44232 moves upwards relative to the steel sheet rotating upper shaft sleeve 4433 to jack up the steel sheet.
The steel sheet detection mechanism 42 and the steel sheet rotation positioning mechanism 44 solve the problem that the steel sheet mounting efficiency is affected because the steel sheet needs to be manually placed in advance according to a certain direction when the steel sheet is adjusted, and the steel sheet mounting direction cannot be automatically adjusted. In the process of moving the steel sheet, the steel sheet moving mechanism 43 first moves the steel sheet above the steel sheet detection camera 421 to perform steel sheet direction detection. When the direction of the steel sheet is wrong, the steel sheet rotating motor 4431 drives the steel sheet rotating upper shaft sleeve 4433 to rotate for a certain angle around the upper ejection straight rod 44232 so as to realize automatic adjustment of the direction of the steel sheet, and the adjusted angle is controlled by the steel sheet rotating sensor assembly 4434 so as to ensure the accuracy of the angle adjustment. When the direction of the steel sheet is adjusted, the steel sheet rotating positioning cylinder jacking assembly 4423 acts, and the jacking straight rod 44232 moves upwards in the axial direction relative to the steel sheet rotating upper sleeve to jack up the steel sheet so as to enable the steel sheet moving mechanism 43 to suck the steel sheet more conveniently and efficiently. The whole process of adjusting the direction of the steel sheet is completely and automatically finished without manual participation, and the efficiency of steel sheet surface mounting is fully improved.
As shown in fig. 19, the jig line 5 includes a jig work line 51 and a jig circulation line 52. The jig work line 51 and the jig circulation line 52 have a plurality of stages. The multi-stage jig working line 51 and the jig circulation line 52 are fixed to the table in opposite directions and circulate in opposite directions. The jig working line 51 comprises a line body 511, a steel sheet jig positioning mechanism 512 and a magnetic steel jig positioning mechanism 513. The steel sheet jig positioning mechanism 512 is fixed on the workbench, and the steel sheet jig positioning mechanism 512 is connected with the discharge port of the steel sheet moving mechanism 43. The magnetic steel jig positioning mechanism 513 is fixed on the assembly line main body 511, and the magnetic steel jig positioning mechanism 513 is connected with the discharge port of the magnetic steel conveying device 2.
Claims (8)
1. A magnetic steel conveying device for assembling an iron core of a direct current motor is characterized by comprising a magnetic steel feeding rack (21), a magnetic steel feeding slide way (22), a magnetic steel straightening mechanism (23), a magnetic steel jacking mechanism (24) and a magnetic steel pushing mechanism (25), wherein the magnetic steel feeding slide way (22), the magnetic steel straightening mechanism, the magnetic steel jacking mechanism and the magnetic steel pushing mechanism are fixed on the magnetic steel feeding rack (21); the magnetic steel straightening mechanism (23) is connected with the front end of the magnetic steel feeding rack (21); the magnetic steel jacking mechanism (24) is positioned below the discharge end of the magnetic steel feeding rack (21) and is connected with the magnetic steel pushing mechanism (25); the push-out end of the magnetic steel push-out mechanism (25) is connected with the upper end of the magnetic steel push-up mechanism (24) and is opposite to the magnetic steel feeding station;
the magnetic steel feeding slide way (22) is used for feeding magnetic steel; the magnetic steel straightening mechanism (23) is used for straightening the direction of the square magnetic steel; the magnetic steel jacking mechanism (24) is used for jacking the magnetic steel to the height of a magnetic steel feeding station; the magnetic steel pushing mechanism (25) is used for pushing the magnetic steel to a magnetic steel feeding station;
the magnetic steel aligning mechanism (23) comprises an aligning movable forward pushing cylinder (231), an aligning movable upper ejection cylinder component (232) and an aligning fixed upper ejection cylinder component (233); the swing and move forward pushing cylinder (231) is fixed on the magnetic steel feeding rack (21), and the swing and move forward pushing cylinder (231) is positioned at the lower end of the magnetic steel feeding slideway (22); one end of the swing and movement upper ejection air cylinder component (232) is connected with the extending end of the swing and movement forward pushing air cylinder (231), and the other end of the swing and movement upper ejection air cylinder component (232) is connected with the front end of the magnetic steel feeding rack (21); the swing-up fixed upper ejection cylinder component (233) is fixed on the magnetic steel feeding frame (21), and the extension end of the swing-up fixed upper ejection cylinder component (233) is connected with the swing-up movable upper ejection cylinder component (232);
the swing and moving upper top air cylinder assembly (232) comprises a swing and upper top air cylinder (2321) and a swing and upper top air cylinder connecting piece (2322); the swinging and upward pushing cylinder (2321) is fixed on the extending end of the swinging and moving forward pushing cylinder (231); the swing upper jacking cylinder connecting piece (2322) is connected with the extending end of the swing upper jacking cylinder (2321);
the swing-up and jacking cylinder connecting piece (2322) comprises a swing-up and jacking cylinder connecting piece main body (23221), a swing-up and jacking cylinder connecting piece protrusion (23222) and a swing-up and jacking cylinder connecting piece groove (23223); the swing upper top cylinder connecting piece protrusion (23222) and the swing upper top cylinder connecting piece groove (23223) form a sawtooth shape; the swing upper top cylinder connecting piece bulge (23222) is embedded in a corresponding sliding groove of the magnetic steel feeding slideway (22); the upper top cylinder connecting piece groove (23223) is righted and matched with the magnetic steel feeding slideway (22) main body; when the swing moving forward pushing cylinder (231) extends forwards, the distance between the front end surface of the swing upper ejection cylinder connecting piece protrusion (23222) and the rear end surface of the swing fixed upper ejection cylinder component (233) is larger than the transverse width of one magnetic steel; when the upper top cylinder component (232) is moved to extend upwards in a swinging mode, the distance between the upper end face of the upper top cylinder connecting piece protrusion (23222) and the inner surface of the cover plate of the magnetic steel feeding slide way (22) is smaller than the height of the magnetic steel.
2. The magnetic steel conveying device for assembling the iron core of the direct current motor, according to claim 1, is characterized in that the magnetic steel jacking mechanism (24) comprises a magnetic steel jacking cylinder assembly (241), a magnetic steel jacking guide rail assembly (242) and a magnetic steel jacking head assembly (243); the magnetic steel upper top cylinder assembly (241), the magnetic steel upper top guide rail assembly (242) and the magnetic steel upper top head assembly (243) are all fixed on the magnetic steel feeding rack (21); the magnetic steel top cylinder component (241) is connected with a slide block of the magnetic steel top guide rail component (242); the magnetic steel upper top head component (243) is positioned at the upper end of the magnetic steel upper top cylinder component (241) and is connected with the discharge end of the magnetic steel feeding slideway (22).
3. The magnetic steel conveying device for assembling the iron core of the direct current motor, according to claim 2, is characterized in that the magnetic steel upper top head assembly (243) comprises a magnetic steel upper top plate (2431) and a magnetic steel upper top baffle plate (2432); the magnetic steel upper top plate (2431) is fixed at the upper end of the magnetic steel upper top cylinder assembly (241); the magnetic steel top baffle plate (2432) is fixed on the magnetic steel feeding rack (21); the magnetic steel upper top baffle plate (2432) is embedded in the corresponding hole position of the magnetic steel upper top plate (2431).
4. The magnetic steel conveying device for assembling the iron core of the direct current motor, according to claim 3, is characterized in that the magnetic steel upper top plate (2431) comprises a magnetic steel upper top plate main body (24311) and a magnetic steel upper top plate groove (24312); the magnetic steel upper top plate groove (24312) is in a step groove shape, the width of the groove at the lower end of the magnetic steel upper top plate groove (24312) is adaptive to the transverse width of the magnetic steel, and the width of the groove at the upper end of the magnetic steel upper top plate groove (24312) is smaller than the transverse width of the magnetic steel and is adaptive to the thickness of the magnetic steel upper top baffle plate (2432); when the magnetic steel top cylinder assembly (241) extends upwards, the lower surface of the magnetic steel top plate groove (24312) is higher than the upper end surface of the magnetic steel top baffle plate (2432) and corresponds to the magnetic steel feeding station (11).
5. The magnetic steel conveying device for assembling the iron core of the direct current motor, according to claim 1, is characterized in that the magnetic steel pushing mechanism (25) comprises a magnetic steel pushing cylinder assembly (251) and a magnetic steel pushing pin (252); the magnetic steel pushing cylinder component (251) is fixed on the magnetic steel feeding rack (21); the magnetic steel push pins (252) are provided with a plurality of magnetic steel push pins, and the plurality of magnetic steel push pins (252) penetrate through corresponding hole positions of the magnetic steel feeding rack (21).
6. A magnetic steel conveying device for assembling the iron core of the direct current motor, according to claim 5, characterized in that the height of the magnetic steel push pin (252) is higher than the upper end face of the magnetic steel top baffle plate (2432) and corresponds to the magnetic steel feeding station (11).
7. A magnetic steel feeding method for iron core assembly of a dc motor, which is characterized by using the magnetic steel conveying device for iron core assembly of a dc motor of claim 1, and comprises the following steps:
the magnetic steel feeding slide way (22) conveys the square magnetic steel to the front end of the magnetic steel feeding station;
the magnetic steel centering mechanism (23) compresses and centers the square magnetic steel at the front end of the magnetic steel feeding station;
the magnetic steel jacking mechanism (24) acts to jack up the magnetic steel at the magnetic steel feeding station to be flush with the magnetic steel feeding station;
the magnetic steel pushing mechanism (25) acts to push the pushed magnetic steel out of the magnetic steel jig.
8. An iron core assembling device of a direct current motor is characterized by comprising a workbench, a magnetic steel conveying device (2), a gluing device (3), a steel sheet pasting device (4) and a jig production line (5), wherein the magnetic steel conveying device, the gluing device, the steel sheet pasting device and the jig production line are fixed on the workbench; the magnetic steel conveying device (2) is as claimed in claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010388130.2A CN111496495B (en) | 2020-05-09 | 2020-05-09 | Magnetic steel conveying device for assembling iron core of direct current motor and magnetic steel feeding method |
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| CN202010388130.2A CN111496495B (en) | 2020-05-09 | 2020-05-09 | Magnetic steel conveying device for assembling iron core of direct current motor and magnetic steel feeding method |
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| CN111496495B true CN111496495B (en) | 2021-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8544166B2 (en) * | 2009-10-30 | 2013-10-01 | Odyssey Tool, LLC | Quick release feed guide and tool support for terminal applicator |
| CN105729122A (en) * | 2016-04-11 | 2016-07-06 | 文登蓝岛建筑工程有限公司 | Cutting and drilling equipment for board |
| CN206123044U (en) * | 2016-07-20 | 2017-04-26 | 梁启明 | Automatic assembly device of adjusting box and pipe |
| CN206619459U (en) * | 2017-03-29 | 2017-11-07 | 惠州市正高自动化设备有限公司 | A kind of automatic magnetizing apparatus |
| CN207107774U (en) * | 2017-07-20 | 2018-03-16 | 深圳格兰达智能装备股份有限公司 | A kind of feeder |
| CN207926390U (en) * | 2018-02-12 | 2018-09-28 | 江阴市海达电机冲片有限公司 | A kind of equipment of motor stator and rotor automatic assembling |
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Effective date of registration: 20210414 Address after: 332000 chengxigang District, Jiujiang Economic and Technological Development Zone, Jiangxi Province Applicant after: Ruizhan kinetic energy (Jiujiang) Co.,Ltd. Address before: No.25, Xingchun West Road, Shiqi street, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: NINGBO YINZHOU TEERFEI ELECTRONICS Co.,Ltd. |
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