CN107863855B - U-shaped equipment and process for simplifying short circuit ring in manufacturing of shaded pole motor stator - Google Patents
U-shaped equipment and process for simplifying short circuit ring in manufacturing of shaded pole motor stator Download PDFInfo
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- CN107863855B CN107863855B CN201711325862.1A CN201711325862A CN107863855B CN 107863855 B CN107863855 B CN 107863855B CN 201711325862 A CN201711325862 A CN 201711325862A CN 107863855 B CN107863855 B CN 107863855B
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- conveying line
- circuit ring
- silicon steel
- short circuit
- steel sheet
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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
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
-
- 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
Abstract
The application relates to motor electronic manufacturing equipment, and discloses U-shaped equipment and a process for simplifying the arrangement of a short circuit ring in the manufacture of a shaded pole motor stator. In the present application, the apparatus comprises: the device comprises a short circuit ring inserting device, a short circuit ring bending device, a silicon steel sheet overturning device and a welding device, wherein a first conveying line for conveying the silicon steel sheet, a second conveying line connected with the first conveying line, a third conveying line connected with the second conveying line, a fourth conveying line for conveying the overturned silicon steel sheet into the welding device and a conveying motor; the device comprises a frame, a first rail arranged on the frame and used for supporting part of the first conveying line, a second rail connected with the first rail and used for supporting the second conveying line, a third rail connected with the second rail and used for supporting the head end of part of the third conveying line, a fourth rail used for supporting the fourth conveying line, and a turning-back device arranged on the frame. Compared with the prior art, the equipment has the advantages that the size is reduced, the occupied space is reduced, the number of operators is reduced, and the working efficiency is further improved.
Description
Technical Field
The application relates to motor electronic manufacturing equipment, in particular to U-shaped equipment and a process for simplifying the arrangement of a short circuit ring in the manufacture of a shaded pole motor stator.
Background
The stator of the shaded pole motor comprises silicon steel sheets provided with a large short-circuit ring, a small short-circuit ring and a lamination arrangement, in the process of arranging the short-circuit ring on the lamination arrangement of the silicon steel sheets, the forming, inserting, bending and welding processes of the short-circuit ring are several main working procedures in the production of the shaded pole single-phase asynchronous motor, in the traditional production, the working procedures are generally distributed and provided with at least four independent working stations, and correspondingly, five to six operators are required to operate in place, so that more processing equipment and larger operation places are required to be occupied, a large amount of time and labor are required to be consumed, the production efficiency is very low, and the production efficiency is quite undesirable from the aspects of economy and practicability.
Therefore, the above-mentioned different processing procedures are integrated, and the four procedures of traditional short circuit ring forming, inserting, detecting and bending are organically combined on different stations of a whole machine, and are connected with the short circuit ring welding procedure. Although the work stations are connected together for sequential operation, a plurality of operators still need to operate in place from the initial inlet end to the butt-short circuit ring welding work station, the equipment is linear type assembly line equipment, the whole equipment is long, a large operation place is still required to be occupied, and a great deal of time and labor are also required to be consumed, so that the production efficiency is influenced, and therefore, the improvement is still needed.
Disclosure of Invention
The application aims to provide U-shaped equipment and a process for simplifying the arrangement of a short circuit ring in the manufacture of a shaded pole motor stator, so that the equipment is reduced in size, occupies less space, reduces operators and further improves the working efficiency.
In order to solve the above technical problems, an embodiment of the present application provides a U-shaped device for simplifying a short circuit ring in manufacturing a stator of a shaded pole motor, including: short circuit ring insertion device, short circuit ring bending device, blade of silicon steel turning device and welding set, the U type equipment that sets up the short circuit ring in simplifying shaded pole motor stator manufacturing still includes: the welding device comprises a first conveying line for conveying silicon steel sheets, a second conveying line connected with the first conveying line, a third conveying line connected with the second conveying line, a fourth conveying line for conveying the turned silicon steel sheets into the welding device and outputting the turned silicon steel sheets, and a conveying motor for driving each conveying line to move, wherein the third conveying line is parallel to the first conveying line, and the fourth conveying line is partially parallel to the first conveying line;
the first conveying line, the second conveying line, the third conveying line and the fourth conveying line form a U shape, and the head end of the first conveying line is the feeding end of the silicon steel sheet; the third conveying line is used for conveying the silicon steel sheet to pass through the short circuit ring inserting device and the short circuit ring bending device in sequence, and conveying the silicon steel sheet to the silicon steel sheet turning device; the output end of the welded silicon steel sheet is an outlet end of the fourth conveying line, and the outlet end of the fourth conveying line is adjacent to the feeding end of the first conveying line;
the U-shaped device for simplifying the manufacture of the shaded pole motor stator and providing the short circuit ring further comprises: the device comprises a rack, a first rail, a second rail, a third rail, a fourth rail and a turning device, wherein the first rail is arranged on the rack and used for supporting part of a first conveying line, the second rail is connected with the first rail and used for supporting the second conveying line, the third rail is connected with the second rail and used for supporting the head end of part of a third conveying line, the fourth rail is used for supporting the fourth conveying line, the turning device is arranged on the rack, and the first rail, the second rail, the third rail and the fourth rail form a U shape;
the turning device is used for pushing the silicon steel sheet on the first conveying line supported by the first track, so that the silicon steel sheet passes through the second conveying line and enters the third conveying line supported by the third track.
The embodiment of the application also provides a process for simplifying the U-shaped process for arranging the short circuit ring in the manufacture of the shaded pole motor stator, which comprises the following steps:
s1, silicon steel sheets enter from a feeding end, and the silicon steel sheets are conveyed to enter a first track through a first conveying line;
s2, pushing the silicon steel sheet on the first conveying line supported by the first track by the turning device, enabling the silicon steel sheet to pass through the second conveying line and enter a third conveying line supported by a third track;
s3, conveying the silicon steel sheet through a third conveying line to be processed through the short circuit ring inserting device;
s4, conveying the silicon steel sheet inserted with the short circuit ring to the short circuit ring bending device by a third conveying line for processing;
s5, a third conveying line conveys the silicon steel sheet processed by the short-circuit ring bending device to a silicon steel sheet turning device;
s6, welding the turned silicon steel sheet of the fourth conveying line to a welding device;
and S7, conveying the welded silicon steel sheet to an outlet end by a fourth conveying line.
Compared with the prior art, the silicon steel sheet conveying device is provided with the first conveying line, the second conveying line, the third conveying line, the fourth conveying line and the conveying motor, the conveying motor drives the conveying lines to drive and convey the silicon steel sheet, the first conveying line, the second conveying line, the third conveying line and the fourth conveying line form a U shape, the third conveying line conveys the silicon steel sheet to the silicon steel sheet turning device through the short-circuit ring inserting device and the short-circuit ring bending device in sequence, the third conveying line is parallel to the first conveying line, the fourth conveying line is parallel to the first conveying line, the head end of the first conveying line is the feeding end of the silicon steel sheet, one end of the output end of the silicon steel sheet after welding is the outlet end of the fourth conveying line, and the outlet end of the fourth conveying line is adjacent to the feeding end of the first conveying line, so that the inlet end of the unprocessed silicon steel sheet is close to the outlet end of the processed silicon steel sheet, common staff can be used for operation at the two ends, the same staff can put in the silicon steel sheet and take out the processed silicon steel sheet, the operators are reduced, the U-shaped conveying line equipment is more compact in structure, and the whole line is shortened, and the placing space is reduced. Simultaneously, be equipped with frame, first track, second track, third track, fourth track and turning back device, first track bearing part first transfer chain, second track bearing second transfer chain, third track bearing third transfer chain, and first track, second track, third track and fourth track also form the U type, form assorted with each transfer chain connection for the motion track of blade of silicon steel is limited, prevents off tracking, drops, and makes the blade of silicon steel get into third transfer chain through the second transfer chain smoothly through turning back device, enters into each station and processes.
In addition, the folding device includes: the driving motor is fixed on the frame, the screw rod is connected with the main shaft of the driving motor, and the turning-back baffle component is connected with the screw rod and used for pushing the silicon steel sheet;
the driving motor is used for driving the lead screw to stretch out and draw back, the lead screw is used for driving the turning-back baffle component to push the silicon steel sheet to pass through the second conveying line and enter the third conveying line, and the lead screw is also used for driving the turning-back baffle component to return to the starting position.
In addition, the reentrant block assembly includes: the slide block is used for pushing the turning-back baffle body of the silicon steel sheet and arranged at the bottom of the turning-back baffle body and is arranged in a sliding manner with the frame.
In addition, the turn-back stopper body includes: the pushing plate is used for pushing the silicon steel sheet, the baffle plate is perpendicular to the pushing plate, and the pushing plate and the baffle plate form a placing area for placing the silicon steel sheet.
In addition, the U-shaped equipment for arranging the short circuit ring in the manufacture of the stator of the simplified shaded pole motor further comprises: the pressing cylinder is used for blocking the pressing block of the silicon steel sheet on the first conveying line supported by the first rail and driving the pressing block.
In addition, the shorting ring insertion device includes: a large short circuit ring insertion device and a small short circuit ring insertion device;
the short circuit ring bending device comprises: the short-circuit ring bending lower die is positioned below the third conveying line and used for supporting the silicon steel sheet inserted with the short-circuit ring, the short-circuit ring bending upper die is positioned above the short-circuit ring bending lower die, and the short-circuit ring bending upper die is matched with the short-circuit ring bending lower die to bend the short-circuit ring inserted into the silicon steel sheet;
the silicon steel sheet turning device comprises: the turnover device comprises a fixing frame crossing the fourth conveying line, a turnover plate connected with the third conveying line and hinged with the fixing frame, a gear connected with the turnover plate and driving the turnover plate to turn over, a rack for driving the gear to rotate, a turnover motor driving the rack to operate, a product pushing block for pushing turned silicon steel sheets to enter the third conveying line, a pushing cylinder driving the product pushing block, and a turnover plate for receiving the bent silicon steel sheets of the short circuit ring conveyed by the third conveying line and driving the turnover plate to turn over;
the welding device includes: the welding gun is used for welding the turned silicon steel sheets, an upper jacking cylinder used for jacking the turned silicon steel sheets towards the welding gun, a welding shifting fork used for pushing the welded silicon steel sheets back to a fourth conveying line, a left cylinder and a right cylinder used for driving the welding shifting fork to move left and right, a front cylinder and a rear cylinder used for pushing the welding shifting fork to move back and forth, a push-out plate used for pushing the welded silicon steel sheets to a discharge hole of the fourth conveying line, and a push-out plate cylinder used for driving the push-out plate.
In addition, the large short ring insertion device includes: the large guide rail is used for sliding down the large short-circuit ring, the large clamping cylinder is used for clamping the large short-circuit ring, the large ring inserting column is used for inserting the large short-circuit ring into the silicon steel sheet right below the large short-circuit ring, the large ring inserting cylinder is used for driving the large ring inserting column, and the large baffle ring cylinder is used for blocking other short-circuit rings on the large guide rail;
the small short ring insertion device includes: the small short-circuit ring clamping device comprises a small guide rail used for sliding down the small short-circuit ring, a small clamping cylinder used for clamping the small short-circuit ring, a small insert ring column used for inserting the small short-circuit ring into a silicon steel sheet positioned right below the small short-circuit ring, a small insert ring cylinder used for driving the small insert ring column, and a small baffle ring cylinder used for blocking other short-circuit rings on the small guide rail.
In addition, the U-shaped equipment for arranging the short circuit ring in the manufacture of the stator of the simplified shaded pole motor further comprises: the device is used for forming the short-circuit ring into a large short-circuit ring forming device and a small short-circuit ring forming device, the large short-circuit ring forming device is connected with the large guide rail, and the small short-circuit ring forming device is connected with the small guide rail.
In addition, the large short ring molding device includes: the large short circuit ring forming lower die is matched with the large short circuit ring forming lower die and is used for pressing the copper wire into the large short circuit ring, the large short circuit ring hydraulic press is used for driving the large short circuit ring forming upper die to move towards or away from the copper wire, and the large short circuit ring stop block cylinder is arranged on the large short circuit ring forming lower die and is used for pushing the large short circuit ring stop block of the large short circuit ring to move;
the large short circuit ring module is used for pushing the copper wire to move towards the large short circuit ring front cylinder after the large short circuit ring rear cylinder clamps the copper wire;
the small short circuit ring forming device comprises: the small short circuit ring forming die is matched with the small short circuit ring forming lower die and is used for pressing the copper wire into the small short circuit ring, a small short circuit ring hydraulic press is used for driving the small short circuit ring forming upper die to move towards or away from the copper wire, and a small short circuit ring stop block is arranged on the small short circuit ring forming lower die and is used for pushing the small short circuit ring to move;
the small short circuit ring module is used for pushing the copper wire to move towards the small short circuit ring front cylinder after the small short circuit ring rear cylinder clamps the copper wire.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a U-shaped apparatus for providing a shorting ring in the manufacture of a stator for a simplified shaded pole motor in accordance with a first embodiment of the present application;
FIG. 2 is a schematic diagram of the outlet end configuration of a U-shaped apparatus for providing a shorting ring in the manufacture of a stator for a simplified shaded pole motor in accordance with a first embodiment of the present application;
FIG. 3 is a schematic diagram of a turning-back arrangement of a U-shaped device provided with a shorting ring in the manufacture of a stator of a simplified shaded-pole motor according to a first embodiment of the present application;
FIG. 4 is a schematic diagram of the feed structure of a U-shaped apparatus for providing a shorting ring in the manufacture of a simplified shaded pole motor stator according to a first embodiment of the present application;
FIG. 5 is a schematic diagram of a large shorting ring insert device of a U-shaped apparatus for providing shorting rings in the manufacture of a stator for a simplified shaded pole motor in accordance with a first embodiment of the present application;
FIG. 6 is a schematic view of a small shorting ring insert device of a U-shaped apparatus for providing shorting rings in the manufacture of a stator for a simplified shaded pole motor in accordance with a first embodiment of the present application;
FIG. 7 is a schematic view of a short ring bending device of a U-shaped device for providing a short ring in the manufacture of a stator of a simplified shaded pole motor according to a first embodiment of the present application;
FIG. 8 is a schematic view of a turning device for silicon steel sheets of U-shaped equipment provided with a short circuit ring in the manufacture of a stator of a simplified shaded pole motor according to a first embodiment of the present application;
FIG. 9 is a schematic diagram of a welding apparatus of a U-shaped device provided with a shorting ring in the manufacture of a stator of a simplified shaded pole motor according to a first embodiment of the present application;
fig. 10 is a schematic view showing a copper wire cutting structure of a large short ring forming apparatus according to a first embodiment of the present application;
fig. 11 is a schematic view of a copper wire cutting structure of a small short circuit ring forming device according to a first embodiment of the present application;
FIG. 12 is a schematic view of a large short ring molding structure of a large short ring molding apparatus according to a first embodiment of the present application;
FIG. 13 is a schematic view of a small short ring forming structure of a small short ring forming device according to a first embodiment of the present application;
fig. 14 is a process flow diagram of a simplified U-shaped apparatus for providing shorting rings in the manufacture of shaded pole motor stators in accordance with a second embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be realized without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the application relates to U-shaped equipment for simplifying the arrangement of a short circuit ring in the manufacture of a shaded pole motor stator, which is shown in fig. 1 and 2 and comprises a short circuit ring inserting device, a short circuit ring bending device 2, a silicon steel sheet turning device 3 and a welding device 4. The U-shaped device for simplifying the manufacture of the shaded pole motor stator and providing the short circuit ring further comprises: the welding device comprises a first conveying line 5 for conveying silicon steel sheets, a second conveying line 6 connected with the first conveying line 5, a third conveying line 7 connected with the second conveying line 6, a fourth conveying line 9 for conveying the turned silicon steel sheets 8 into the welding device 4 and outputting the turned silicon steel sheets, and a conveying motor 1 for driving each conveying line to move, wherein the third conveying line 7 is parallel to the first conveying line 5, and part of the fourth conveying line 9 is parallel to the first conveying line 5. The first conveying line 5, the second conveying line 6, the third conveying line 7 and the fourth conveying line 9 form a U shape, and the head end of the first conveying line 5 is a feeding end 26 of the silicon steel sheet 8; the third conveying line 7 is used for conveying the silicon steel sheet 8 to pass through the short-circuit ring inserting device and the short-circuit ring bending device 2 in sequence, and conveying the silicon steel sheet 8 to the silicon steel sheet 8 turning device 3; the fourth conveying line 9 outputs one end of the welded silicon steel sheet 8 as an outlet end 27, and the outlet end 27 of the fourth conveying line 9 is adjacent to the feeding end 26 of the first conveying line 5.
In addition, as shown in fig. 1 and 2, the U-shaped apparatus for providing a shorting ring in the manufacture of a stator of a simplified shaded pole motor further includes: the machine frame 10, the first track 11 that sets up on the frame 10 and holds some first transfer chain 5, the second track 12 that links to each other with first track 11 and holds second transfer chain 6, the third track 13 that links to each other with second track 12 and holds the head end of some third transfer chain 7, be used for holding the fourth track 14 of fourth transfer chain 9, the turning back device 15 that sets up on the frame 10, and first track 11, second track 12, third track 13 and fourth track 14 form the U type. The turning device 15 is used for pushing the silicon steel sheet 8 on the first conveying line 5 supported by the first track 11, so that the silicon steel sheet 8 passes through the second conveying line 6 and enters the third conveying line 7 supported by the third track 13.
Through the above, it is not difficult to find that, due to the arrangement of the first conveying line 5, the second conveying line 6, the third conveying line 7, the fourth conveying line 9 and the conveying motor, the conveying motor 1 drives each conveying line to drive and convey the silicon steel sheet, the first conveying line 5, the second conveying line 6, the third conveying line 7 and the fourth conveying line 9 form a U shape, the third conveying line 7 conveys the silicon steel sheet 8 to the silicon steel sheet 8 turning device 3 through the short-circuit ring inserting device and the short-circuit ring bending device 2 in sequence, the third conveying line 7 is parallel to the first conveying line 5, the fourth conveying line 9 is partially parallel to the first conveying line 5, the head end of the first conveying line 5 is the feeding end 26 of the silicon steel sheet 8, one end of the output end of the silicon steel sheet 8 after welding is the outlet end 27, the outlet end 27 of the fourth conveying line 9 is adjacent to the feeding end 26 of the first conveying line 5, therefore the inlet end of the unprocessed silicon steel sheet 8 is close to the outlet end 27 of the processed silicon steel sheet 8, common working personnel can be used for the two end ports to work the silicon steel sheet, the same personnel can put in and take out the silicon steel sheet 8, the working personnel and the working personnel can be reduced, the U-shaped equipment is compact, the whole layout space is reduced, and the whole layout space is shortened. Simultaneously, be equipped with frame 10, first track 11, second track 12, third track 13, fourth track 14 and turning back device 15, first track 11 bearing part first transfer chain 5, second track 12 bearing second transfer chain 6, third track 13 bearing third transfer chain 7, and first track 11, second track 12, third track 13 and fourth track 14 also form the U type, form phase-match with each transfer chain connection for the motion track of blade of silicon steel 8 is limited, prevents off tracking, drops, and makes blade of silicon steel 8 get into third transfer chain 7 through turning back device 15 smoothly through second transfer chain 6, enters into each station and processes.
Further, as shown in fig. 3 and 4, the turning device 15 comprises a driving motor 15-1 fixed on the frame 10, a screw rod 15-2 connected with a main shaft of the driving motor 15-1, and a turning stop assembly connected with the screw rod 15-2 and used for pushing the silicon steel sheet 8. The driving motor 15-1 is used for driving the lead screw 15-2 to move in a telescopic mode, the lead screw 15-2 is used for driving the turning-back block assembly to push the silicon steel sheet 8 to enter the third conveying line 7 through the second conveying line 6, and the lead screw 15-2 is also used for driving the turning-back block assembly to return to the initial position.
In addition, as shown in fig. 3 and 4, the turn-back stop assembly comprises a turn-back stop body 15-3 for pushing the silicon steel sheet 8, and a sliding block 15-4 arranged at the bottom of the turn-back stop body 15-3 and sliding with the frame 10. The turning-back baffle body 15-3 comprises a push plate 15-3-1 for pushing the silicon steel sheet 8 and a baffle plate 15-3-2 which is arranged perpendicular to the push plate 15-3-1, wherein the push plate 15-3-1 and the baffle plate 15-3-2 form a placement area for placing the silicon steel sheet 8. The U-shaped equipment for setting the short circuit ring in the manufacture of the stator of the shaded pole motor further comprises a material pressing block 16 for blocking the silicon steel sheet 8 on the first conveying line 5 supported by the first track 11 from running and a material pressing cylinder 17 for driving the material pressing block 16.
In particular, as shown in fig. 5 and 6, the short circuit ring insertion means includes a large short circuit ring insertion means 18 and a small short circuit ring insertion means 19. The large short ring inserting device 18 comprises a large guide rail 18-1 for sliding down the large short ring 20-1, a large clamping cylinder 18-2 for clamping the large short ring 20-1, a large ring inserting column 18-5 for inserting the large short ring 20-1 into a silicon steel sheet positioned right below the large short ring inserting column, a large ring inserting cylinder 18-3 for driving the large ring inserting column 18-5, and a large baffle ring cylinder 18-4 for blocking other short rings on the large guide rail 18-1. The small short circuit ring inserting device 19 comprises a small guide rail 19-1 for sliding down the small short circuit ring 20-2, a small inserting ring column 19-5 for clamping the small short circuit ring 20-2, a small clamping cylinder 19-2 for driving the small inserting ring column 19-5, a small inserting ring cylinder 19-3 for inserting the small short circuit ring 20-2 into a silicon steel sheet positioned right below the small inserting ring cylinder, and a small baffle ring cylinder 19-4 for blocking other short circuit rings on the small guide rail 20-2.
Further, as shown in fig. 7, 8 and 9, the shorting ring bending device 2 includes a lower shorting ring bending die 2-1 located below the third conveying line 7 and used for supporting the silicon steel sheet 8 inserted with the shorting ring 20, an upper shorting ring bending die 2-2 located above the lower shorting ring bending die 2-1, and a cylinder 2-3 used for driving the upper shorting ring bending die 2-2, and the upper shorting ring bending die 2-2 cooperates with the lower shorting ring bending die 2-1 to bend the shorting ring 20 inserted into the silicon steel sheet 8. The silicon steel sheet turning device 3 comprises a fixing frame 3-1 crossing a fourth conveying line 9, a turning plate 3-2 connected with a third conveying line 7 and hinged with the fixing frame 3-1, a gear 3-3 connected with the turning plate 3-2 and driving the turning plate 3-2 to turn, a rack 3-4 for driving the gear 3-3 to rotate, a turning motor 3-5 driving the rack 3-4 to operate, a product pushing block 3-6 for pushing the turned silicon steel sheet 8 into the third conveying line 7, a pushing cylinder 3-7 driving the product pushing block 3-6, and the turning plate 3-2 is used for receiving the bent silicon steel sheet 8 of the short circuit ring 20 conveyed by the third conveying line 7 and driving the turning plate to turn. The welding device 4 comprises a welding gun 4-1 for welding the turned silicon steel sheet 8, an upper jacking cylinder 4-2 for jacking the turned silicon steel sheet 8 towards the welding gun 4-1, a welding shifting fork 4-3 for pushing the welded silicon steel sheet 8 back onto a fourth conveying line 9, left and right cylinders 4-4 for driving the welding shifting fork 4-3 to move left and right, front and back cylinders 4-5 for pushing the welding shifting fork 4-3 to move back and forth, a push-out plate 4-6 for pushing the welded silicon steel sheet 8 to a discharge port of the fourth conveying line 9, and a push-out plate cylinder 4-7 for driving the push-out plate 4-6. And the welding device 4 is also provided with a shell 4-8 for wrapping the welding gun 4-1 and a smoke exhaust fan 4-9 for exhausting waste gas.
In actual use, as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the conveying motor 1 is started, the silicon steel sheet 8 is conveyed to the first track 11 through the first conveying line 5, the driving motor 15-1 drives the lead screw 15-2, the lead screw 15-2 drives the turn-back baffle assembly to drive the silicon steel sheet 8 to pass through the second conveying line 6 to the third conveying line 7, the silicon steel sheet 8 reaches the large short circuit ring inserting device 18, the large short circuit ring 20-1 slides down from the large guide rail 18-1 to the bottommost end due to the self weight of the large short circuit ring 20-1, the large clamping cylinder 18-2 clamps the slid-down large short circuit ring 20-1, the large short circuit ring 20-1 clamped by the large clamping cylinder 18-2 is inserted into the silicon steel sheet 8 through the large short circuit ring inserting cylinder 18-3, and the rest large short circuit ring 20-1 positioned on the large guide rail 18-1 is blocked by the large baffle ring cylinder 18-4 to be no longer slid down until the largest short circuit ring 20-1 is inserted into the large short circuit ring 8, and then the large short circuit ring 20-1 is retracted. The silicon steel sheet 8 inserted with the large short-circuit ring 20-1 is conveyed by the third conveying line 7 along the third track 13 to the small short-circuit ring inserting device 19, and the small short-circuit ring 20-2 is inserted into the silicon steel sheet 8 in the same action manner as the large short-circuit ring inserting device 18 by the small short-circuit ring inserting device 19, so that the description is not repeated here. After the small short-circuit ring 20-2 is inserted, the third conveying line 7 continuously conveys the silicon steel sheet 8 to the position of the short-circuit ring bending device 2 along the third track 13, the silicon steel sheet 8 is conveyed to the short-circuit ring bending lower die 2-1 by the third conveying line 7, the short-circuit ring bending upper die 2-2 is driven by a cylinder to move towards the short-circuit ring bending lower die 2-1, and the large short-circuit ring 20-1 and the small short-circuit ring 20-2 on the silicon steel sheet 8 are bent. Then, the silicon steel sheet 8 enters the silicon steel sheet turning device 3, a turning motor 3-5 drives a rack 3-4 to operate, the rack 3-4 drives a gear 3-3 to rotate, a turning plate 3-2 turns, the silicon steel sheet 8 falls to the front of a product pushing block 3-6, a pushing cylinder 3-7 drives the product pushing block 3-6 to push the silicon steel sheet 8 to enter a fourth conveying line 9, the fourth conveying line 9 conveys the silicon steel sheet 8 to the lower part of a welding gun 4-1 along a fourth track 14, an upper pushing cylinder 4-2 ejects the silicon steel sheet 8, the welding gun 4-1 can weld a large short circuit ring 20-1 and a small short circuit ring 20-2 with the silicon steel sheet 8, a welding shifting fork 4-3 pushes the silicon steel sheet 8 back to the fourth conveying line 9 after welding, and a left cylinder 4-4 and a front cylinder 4-5 are used for adjusting the welding shifting fork 4-3 to move back and forth and right, so that the welding shifting fork 4-3 can be accurately pushed down. Finally, the push-out plate 4-6 is driven by the push-out plate cylinder 4-7 to push out the processed silicon steel sheet 8 to the outlet end 27. In addition, when more silicon steel sheets 8 are arranged on the third conveying line 7, the pressing block 16 can be driven by the pressing cylinder 17 to press the silicon steel sheets 8 to prevent the silicon steel sheets 8 from moving along with the first conveying line 5.
More notably, as shown in fig. 10 and 12, the U-shaped apparatus for providing a shorting ring in the manufacture of a simplified shaded pole motor stator further comprises a large shorting ring forming device 23 and a small shorting ring forming device 24 for forming the shorting ring 20. The large short ring molding device 23 includes: the large short circuit ring forming lower die 23-5 for placing the copper wire 25 and being connected with the large guide rail 18-1, the large short circuit ring forming upper die 23-6 matched with the large short circuit ring forming lower die 23-5 for pressing the copper wire 25 into the large short circuit ring 20-1, the large short circuit ring oil press 23-7 for driving the large short circuit ring forming upper die 23-6 to move towards or away from the copper wire 25, the large short circuit ring stop 23-8 arranged on the large short circuit ring forming lower die 23-5 and used for driving the large short circuit ring stop 23-8 to move, and the large short circuit ring stop air cylinder 23-9 for driving the large short circuit ring stop 23-8 to push the large short circuit ring 20-1 to the large guide rail 18-1 through the large short circuit ring stop 23-8. The large short circuit ring module 23-3 is used for pushing the copper wire 25 to move towards the large short circuit ring front cylinder 23-2 after the large short circuit ring rear cylinder 23-1 clamps the copper wire 25. In actual use, the large short-circuit ring rear cylinder 23-1 clamps the copper wire 25, the large short-circuit ring module 23-3 sends the copper wire 25 to move forwards, after the large short-circuit ring front cylinder 23-2 clamps the copper wire 25, the large short-circuit ring module 23-3 moves backwards, and the large short-circuit ring rear cylinder 23-1 is loosened to finish the feeding of the copper wire 25 once.
In addition, as shown in fig. 11 and 13, the small short ring forming device 24 includes a small short ring post cylinder 24-1 for clamping the rear end of the copper wire 25, a small short ring pre cylinder 24-2 provided opposite to the small short ring post cylinder 24-1 for clamping the front end of the copper wire 25, a small short ring die set 24-3 for pushing the copper wire 25, a small short ring die set motor 24-4 for driving the small short ring die set 24-3, a small short ring forming lower die 24-5 for placing the copper wire 25 and connected with the small guide rail 19-1, a small short ring forming upper die 24-6 for pressing the copper wire 25 into the small short ring 20-2 in cooperation with the small short ring forming lower die 24-5, a small short ring hydraulic press 24-7 for driving the small short ring forming upper die 24-6 to move toward or away from the copper wire 25, a small short ring stopper 24-8 provided on the small short ring forming lower die set 24-5 for pushing the small short ring stopper 24-8, and a small short ring 24-8 for driving the small short ring stopper 24-8 to move to push the small short ring stopper 24-8 to the small guide rail 1 through the small short ring stopper 24-8. The small short-circuit ring module 24-3 is used for pushing the copper wire 25 to move towards the small short-circuit ring front cylinder 24-2 after the small short-circuit ring rear cylinder 24-1 clamps the copper wire 25. In actual use, the small short circuit ring rear cylinder 24-1 clamps the copper wire 25, the small short circuit ring module 24-3 sends the copper wire 25 to move forwards, after the small short circuit ring front cylinder 24-2 clamps the copper wire 25, the small short circuit ring module 24-3 moves backwards, and the small short circuit ring rear cylinder 24-1 is loosened to finish the feeding of the copper wire 25 once.
A second embodiment of the present application relates to a simplified U-shaped process for providing a shorting ring in manufacturing a shaded pole motor stator, as shown in fig. 14, including the U-shaped apparatus for providing a shorting ring in manufacturing a stator of a simplified shaded pole motor according to the first embodiment, which comprises the following specific steps:
step 140, silicon steel sheets enter from a feeding end, and the silicon steel sheets are conveyed to enter a first track through a first conveying line;
step 141, pushing the silicon steel sheet on the first conveying line supported by the first track by the turning device, so that the silicon steel sheet passes through the second conveying line and enters a third conveying line supported by a third track;
142, conveying the silicon steel sheet through a third conveying line to be processed through the short circuit ring inserting device;
step 143, a third conveying line conveys the silicon steel sheet inserted with the short circuit ring to the short circuit ring bending device for processing;
144, conveying the silicon steel sheet processed by the short-circuit ring bending device to a silicon steel sheet turning device by a third conveying line;
step 145, turning over the silicon steel sheet on the fourth conveying line to a welding device for welding;
and step 146, conveying the welded silicon steel sheet to an outlet end by a fourth conveying line.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the application and that various changes in form and details may be made therein without departing from the spirit and scope of the application.
Claims (8)
1. A simplified U-shaped apparatus for providing a shorting ring in the manufacture of shaded pole motor stators, comprising: short circuit ring insertion device, short circuit ring bending device, blade of silicon steel turning device and welding set, its characterized in that, the U type equipment that sets up the short circuit ring in simplifying shaded pole motor stator manufacturing still includes: the welding device comprises a first conveying line for conveying silicon steel sheets, a second conveying line connected with the first conveying line, a third conveying line connected with the second conveying line, a fourth conveying line for conveying the turned silicon steel sheets into the welding device and outputting the turned silicon steel sheets, and a conveying motor for driving each conveying line to move, wherein the third conveying line is parallel to the first conveying line, and the fourth conveying line is partially parallel to the first conveying line;
the first conveying line, the second conveying line, the third conveying line and the fourth conveying line form a U shape, and the head end of the first conveying line is the feeding end of the silicon steel sheet; the third conveying line is used for conveying the silicon steel sheet to pass through the short circuit ring inserting device and the short circuit ring bending device in sequence, and conveying the silicon steel sheet to the silicon steel sheet turning device; the output end of the welded silicon steel sheet is an outlet end of the fourth conveying line, and the outlet end of the fourth conveying line is adjacent to the feeding end of the first conveying line;
the U-shaped device for simplifying the manufacture of the shaded pole motor stator and providing the short circuit ring further comprises: the device comprises a rack, a first rail, a second rail, a third rail, a fourth rail and a turning device, wherein the first rail is arranged on the rack and used for supporting part of a first conveying line, the second rail is connected with the first rail and used for supporting the second conveying line, the third rail is connected with the second rail and used for supporting the head end of part of a third conveying line, the fourth rail is used for supporting the fourth conveying line, the turning device is arranged on the rack, and the first rail, the second rail, the third rail and the fourth rail form a U shape;
the turning device is used for pushing the silicon steel sheet on the first conveying line supported by the first track, so that the silicon steel sheet passes through the second conveying line and enters the third conveying line supported by the third track;
the folding device includes: the driving motor is fixed on the frame, the screw rod is connected with the main shaft of the driving motor, and the turning-back baffle component is connected with the screw rod and used for pushing the silicon steel sheet;
the driving motor is used for driving the lead screw to stretch out and draw back, the lead screw is used for driving the turning-back baffle assembly to push the silicon steel sheet to pass through the second conveying line and enter the third conveying line, and the lead screw is also used for driving the turning-back baffle assembly to return to the starting position;
the short ring inserting apparatus includes: a large short circuit ring insertion device and a small short circuit ring insertion device;
the short circuit ring bending device comprises: the short-circuit ring bending lower die is positioned below the third conveying line and used for supporting the silicon steel sheet inserted with the short-circuit ring, the short-circuit ring bending upper die is positioned above the short-circuit ring bending lower die, and the short-circuit ring bending upper die is matched with the short-circuit ring bending lower die to bend the short-circuit ring inserted into the silicon steel sheet;
the silicon steel sheet turning device comprises: the turnover device comprises a fixing frame crossing the fourth conveying line, a turnover plate connected with the third conveying line and hinged with the fixing frame, a gear connected with the turnover plate and driving the turnover plate to turn over, a rack for driving the gear to rotate, a turnover motor driving the rack to operate, a product pushing block for pushing turned silicon steel sheets to enter the third conveying line, a pushing cylinder driving the product pushing block, and a turnover plate for receiving the bent silicon steel sheets of the short circuit ring conveyed by the third conveying line and driving the turnover plate to turn over;
the welding device includes: the welding gun is used for welding the turned silicon steel sheets, an upper jacking cylinder used for jacking the turned silicon steel sheets towards the welding gun, a welding shifting fork used for pushing the welded silicon steel sheets back to a fourth conveying line, a left cylinder and a right cylinder used for driving the welding shifting fork to move left and right, a front cylinder and a rear cylinder used for pushing the welding shifting fork to move back and forth, a push-out plate used for pushing the welded silicon steel sheets to a discharge hole of the fourth conveying line, and a push-out plate cylinder used for driving the push-out plate.
2. The U-shaped apparatus for providing shorting rings in the manufacture of a simplified shaded pole motor stator in accordance with claim 1 wherein said fold back stop assembly comprises: the slide block is used for pushing the turning-back baffle body of the silicon steel sheet and arranged at the bottom of the turning-back baffle body and is arranged in a sliding manner with the frame.
3. The U-shaped apparatus for providing shorting rings in the manufacture of a simplified shaded pole motor stator in accordance with claim 2 wherein said reentrant block body comprises: the pushing plate is used for pushing the silicon steel sheet, the baffle plate is perpendicular to the pushing plate, and the pushing plate and the baffle plate form a placing area for placing the silicon steel sheet.
4. The U-shaped apparatus for providing shorting rings in the manufacture of a simplified shaded pole motor stator in accordance with claim 1 further comprising: the pressing cylinder is used for blocking the pressing block of the silicon steel sheet on the first conveying line supported by the first rail and driving the pressing block.
5. The U-shaped apparatus for providing shorting rings in the manufacture of a simplified shaded pole motor stator in accordance with claim 1 wherein the large shorting ring insertion device comprises: the large guide rail is used for sliding down the large short-circuit ring, the large clamping cylinder is used for clamping the large short-circuit ring, the large ring inserting column is used for inserting the large short-circuit ring into the silicon steel sheet right below the large short-circuit ring, the large ring inserting cylinder is used for driving the large ring inserting column, and the large baffle ring cylinder is used for blocking other short-circuit rings on the large guide rail;
the small short ring insertion device includes: the small short-circuit ring clamping device comprises a small guide rail used for sliding down the small short-circuit ring, a small clamping cylinder used for clamping the small short-circuit ring, a small insert ring column used for inserting the small short-circuit ring into a silicon steel sheet positioned right below the small short-circuit ring, a small insert ring cylinder used for driving the small insert ring column, and a small baffle ring cylinder used for blocking other short-circuit rings on the small guide rail.
6. The simplified shaded-pole motor stator manufacturing U-shaped apparatus with shorting rings in accordance with claim 5 further comprising: the device is used for forming the short-circuit ring into a large short-circuit ring forming device and a small short-circuit ring forming device, the large short-circuit ring forming device is connected with the large guide rail, and the small short-circuit ring forming device is connected with the small guide rail.
7. The U-shaped apparatus for providing shorting rings in the manufacture of a simplified shaded pole motor stator in accordance with claim 6 wherein said large shorting ring forming means comprises: the large short circuit ring forming lower die is matched with the large short circuit ring forming lower die and is used for pressing the copper wire into the large short circuit ring, the large short circuit ring hydraulic press is used for driving the large short circuit ring forming upper die to move towards or away from the copper wire, and the large short circuit ring stop block cylinder is arranged on the large short circuit ring forming lower die and is used for pushing the large short circuit ring stop block of the large short circuit ring to move;
the large short circuit ring module is used for pushing the copper wire to move towards the large short circuit ring front cylinder after the large short circuit ring rear cylinder clamps the copper wire;
the small short circuit ring forming device comprises: the small short circuit ring forming die is matched with the small short circuit ring forming lower die and is used for pressing the copper wire into the small short circuit ring, a small short circuit ring hydraulic press is used for driving the small short circuit ring forming upper die to move towards or away from the copper wire, and a small short circuit ring stop block is arranged on the small short circuit ring forming lower die and is used for pushing the small short circuit ring to move;
the small short circuit ring module is used for pushing the copper wire to move towards the small short circuit ring front cylinder after the small short circuit ring rear cylinder clamps the copper wire.
8. A U-shaped process for providing a shorting ring in the manufacture of a simplified shaded-pole motor stator, comprising a U-shaped apparatus for providing a shorting ring in the manufacture of a simplified shaded-pole motor stator as claimed in any one of claims 1 to 7, characterized in that the U-shaped process for providing a shorting ring in the manufacture of a simplified shaded-pole motor stator comprises the steps of:
s1, silicon steel sheets enter from a feeding end, and the silicon steel sheets are conveyed to enter a first track through a first conveying line;
s2, pushing the silicon steel sheet on the first conveying line supported by the first track by the turning device, enabling the silicon steel sheet to pass through the second conveying line and enter a third conveying line supported by a third track;
s3, conveying the silicon steel sheet through a third conveying line to be processed through the short circuit ring inserting device;
s4, conveying the silicon steel sheet inserted with the short circuit ring to the short circuit ring bending device by a third conveying line for processing;
s5, a third conveying line conveys the silicon steel sheet processed by the short-circuit ring bending device to a silicon steel sheet turning device;
s6, welding the turned silicon steel sheet of the fourth conveying line to a welding device;
and S7, conveying the welded silicon steel sheet to an outlet end by a fourth conveying line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325862.1A CN107863855B (en) | 2017-12-13 | 2017-12-13 | U-shaped equipment and process for simplifying short circuit ring in manufacturing of shaded pole motor stator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711325862.1A CN107863855B (en) | 2017-12-13 | 2017-12-13 | U-shaped equipment and process for simplifying short circuit ring in manufacturing of shaded pole motor stator |
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| CN107863855A CN107863855A (en) | 2018-03-30 |
| CN107863855B true CN107863855B (en) | 2023-09-12 |
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| CN111416487B (en) * | 2020-05-13 | 2022-10-18 | 常州市臻程智能设备有限公司 | All-in-one is cut to folding of shaded pole motor stator short circuit ring and inserts |
| CN114346020A (en) * | 2022-01-17 | 2022-04-15 | 广州铮高精密机械有限公司 | Short circuit ring bending tool and method for shaded pole motor |
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