CN114669969B - Motor stator machining process - Google Patents
Motor stator machining process Download PDFInfo
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- CN114669969B CN114669969B CN202210424901.8A CN202210424901A CN114669969B CN 114669969 B CN114669969 B CN 114669969B CN 202210424901 A CN202210424901 A CN 202210424901A CN 114669969 B CN114669969 B CN 114669969B
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- punching
- blanking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a motor stator processing technology, which comprises a transportation unit and a processing unit, wherein the processing unit is fixedly arranged at the upper end of the transportation unit, plates are transported by matching the transportation unit with the processing unit, meanwhile, blanking, punching and stamping are carried out on the plates, and the plates are polished until stator laminations are processed, so that the quality of the stator laminations is ensured, the plates are not required to be additionally fixed in the whole processing process, a plurality of plates are stamped at one time through equipment, the semi-finished products are prevented from moving, the size of each stator lamination is ensured to meet the standard requirement, the processed laminations are transported rightwards in sequence, manual auxiliary picking and arranging are not required, and the processing efficiency of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of motor stator processing, in particular to a motor stator processing technology.
Background
The motor stator is a static part of a motor, is an important component of motors such as a generator, a starter and the like, consists of a stator core, a stator winding and a machine base and mainly plays a role in generating a rotating magnetic field.
The stator core is mainly formed by punching a plate to form stator laminations and then welding and stacking a certain number of stator laminations by a stator welding and stacking machine.
Stator lamination is at the punching press in-process, and the tradition mode is that the workman is at first fixed with the plate, then through punching press many times, forms stator lamination processing, needs frequently to fix the plate in the whole course of working and takes out, leads to the machining efficiency of equipment lower, and many times of punching presses very easily lead to the plate to remove, produces the error, influences the quality of stator lamination, leads to the processingquality of equipment lower.
Disclosure of Invention
In order to solve the technical problem, the invention provides a motor stator processing technology.
A motor stator processing technology uses a motor stator processing device, the motor stator processing device comprises a transportation unit and a processing unit, and the specific method for processing the motor stator by adopting the motor stator processing device is as follows:
s1, transporting the plates: firstly, horizontally placing a plurality of plates on a connecting piece on the surface of a toothed chain belt, driving a chain wheel to rotate through a stepping motor, and finally driving the plates to move rightwards through the toothed chain belt;
s2, blanking treatment: when the plate moves to the position right below the support, the rectangular piece is driven to move downwards through the control cylinder, and blanking processing is carried out on the plate through the blanking ring;
s3, punching treatment: the circular plate after blanking is punched through the punching ring, the circular plate is punched through the matching of the first punching piece and the second punching piece, and the circular plate is punched through the punching arc-shaped block;
s4, transportation guiding: the cleaning frame is used for cleaning scraps on the surfaces of the stator disc and parts at the lower end of the rectangular piece, then the gathering frame is used for gathering the stator laminations, and finally the stator welding and stacking machine is used for welding and stacking a certain number of stator laminations;
the upper end of the transportation unit is fixedly provided with a processing unit;
the transportation unit includes the workstation, bilateral symmetry rotates and is connected with the sprocket on the workstation, there is step motor one workstation left side rear end through motor cabinet fixed mounting, step motor one output shaft and left sprocket fixed connection, connect through a plurality of tooth chain belt transmissions between the sprocket of bilateral symmetry, per two adjacent tooth chain belts constitute a set of conveyer belt group, even fixed mounting has support piece on the workstation, tooth chain belt surface evenly rotates installs the connecting piece, the workstation up end just is located conveyer belt group around the equal fixed mounting in both ends have the guide, the blanking through-hole has evenly been seted up at the workstation middle part, the workstation lower extreme just is located all blanking through-holes below joint and has been collected the box.
The processing unit comprises a support, a support is fixedly mounted at the upper end of the workbench, a control cylinder is fixedly mounted at the lower end of the support, a rectangular piece is fixedly mounted at the lower end of the control cylinder, a blanking ring is uniformly and fixedly mounted on the lower end face of the rectangular piece and located on the inner side of the blanking ring, a first punching piece is fixedly mounted on the lower end face of the rectangular piece and located on the inner side of the blanking ring, a punching arc-shaped block is uniformly and fixedly mounted on the lower end face of the rectangular piece and located on the inner side of the blanking ring, a second punching piece is symmetrically and fixedly mounted on the lower end face of the rectangular piece and located on the front and back of the inner end of the blanking ring, a cleaning frame is fixedly mounted on the rectangular piece, and a gathering frame is fixedly mounted on the right end of the workbench.
The first preferred technical scheme is as follows: the supporting piece comprises a rectangular supporting plate, the rectangular supporting plate is uniformly and fixedly mounted on the workbench, and the upper end face and the lower end face of the rectangular supporting plate are symmetrical and are uniformly connected with lubricating columns in a rotating mode through pin shafts.
The preferred technical scheme is as follows: the connecting piece is the inverted convex piece, the inverted convex piece is uniformly installed on the surface of the toothed chain belt in a rotating mode, the adjacent inverted convex pieces are connected in a rotating mode, and the rubber piece is fixedly installed at one end, far away from the toothed chain belt, of the inverted convex piece.
The preferred technical scheme is three: the guide piece comprises a rectangular fixing piece, the rectangular fixing piece is fixedly arranged on the upper end face of the workbench and positioned at the front end and the rear end of the conveying belt group, extrusion springs are fixedly and uniformly arranged on the opposite end faces of the rectangular fixing piece opposite to each other in the front and the rear direction, arc-shaped columns are fixedly arranged at the tail ends of the extrusion springs together, the opposite end faces of the arc-shaped columns opposite to each other in the front and the rear direction are uniformly and rotatably connected with positioning columns through pin shafts, limiting springs are uniformly and fixedly arranged on the outer end faces of the positioning columns, fan-shaped abutting pieces are fixedly arranged at the tail ends of the limiting springs, and the fan-shaped abutting pieces are vertically and symmetrically and uniformly and rotatably connected with round-head ceramic columns through pin shafts; the plate edge extrudees the fan-shaped piece of supporting, guarantees through spacing spring that fan-shaped piece of supporting hugs closely with the plate edge, cooperatees through extrusion spring and arc post, guarantees that the reference column on the arc post is the same with the distance between the plate edge, prevents through button head ceramic post that panel from receiving the scraping of fan-shaped piece, and reduces the frictional force that panel received through button head ceramic post.
The preferable technical scheme is four: the collecting box comprises a rectangular box, the lower end of the workbench is positioned below all blanking through holes and clamped with the rectangular box, round platform barrel parts are fixedly mounted in the rectangular box and under the blanking through holes, the inner walls of the round platform barrel parts are smooth, the inner diameters of the upper sides of the round platform barrel parts are larger than the inner diameters of the lower sides of the round platform barrel parts, conical material guiding parts are fixedly mounted at the lower ends of the adjacent round platform barrel parts in the rectangular box, a discharging opening is fixedly mounted at the right end of the rectangular box, and a rubber plug is connected in the discharging opening in a threaded connection mode.
The preferred technical scheme is five: the blanking ring comprises an annular blanking knife, the lower end face of the rectangular part is uniformly and fixedly provided with the annular blanking knife, the inner end face of the annular blanking knife is uniformly connected with a first grinding ball in a rolling mode, the lower end face of the rectangular part is positioned inside the annular blanking knife, a positioning spring is uniformly and fixedly arranged on the inner end face of the annular blanking knife, the lower end of the positioning spring is fixedly provided with a fan-shaped extrusion part, and the lower end of the fan-shaped extrusion part is fixedly provided with fan-shaped rubber.
The preferred technical scheme is six: the punching part comprises an arc punching cutter, the lower end face of the rectangular part is uniformly fixedly mounted on the inner side of the blanking ring, the outer end face of the arc punching cutter is uniformly connected with a second grinding ball in a rolling manner, the lower end face of the rectangular part is uniformly fixedly mounted on the inner side of the arc punching cutter, a punching spring is fixedly mounted on the lower end face of the punching spring, and an arc extrusion part is fixedly mounted on the lower end of the punching spring.
The preferred technical scheme is seven: the structure of the punching piece II is the same as that of the punching piece I, only the punching piece II is semicircular, the structure of the punching ring is the same as that of the blanking ring, and the size of the part of the punching ring is smaller than that of the part of the blanking ring.
The preferred technical scheme is eight: the cleaning frame comprises a vent pipe, the rectangular piece is evenly and fixedly provided with the vent pipe, the vent pipe is fixedly connected with the blanking ring, the left end face of the vent pipe is fixedly provided with a connecting pipe, the left end of the rectangular piece is fixedly provided with an air pump, and an air outlet of the air pump is fixedly connected with the connecting pipe.
The preferable technical scheme is nine: the gathering frame comprises a trapezoid bottom plate, a trapezoid bottom plate is fixedly mounted at the right end of the workbench, the right end of the trapezoid bottom plate is lower than the left end, a guide groove is formed in the middle of the trapezoid bottom plate, a plurality of guide grooves different in inclination angle are formed in the upper end of the trapezoid bottom plate, the tail ends of the guide grooves are communicated with the guide groove, the guide grooves and the inner end face of the guide groove are uniformly connected with rolling balls through pin shafts in a rotating mode, blanking holes are uniformly formed in the trapezoid bottom plate, a gathering groove is formed in the middle of the trapezoid bottom plate, and a collecting rectangular box is clamped at the lower end of the trapezoid bottom plate.
The invention has the following beneficial effects: 1. according to the motor stator processing technology provided by the invention, the transportation unit is matched with the processing unit to transport the plates, meanwhile, blanking, punching and stamping are carried out on the plates, and the plates are polished until the stator laminations are processed, so that the quality of the stator laminations is ensured, the plates do not need to be fixed in the whole processing process, a plurality of plates are stamped at one time through equipment, the semi-finished products are prevented from moving, the size of each stator lamination is ensured to meet the standard requirement, the processed laminations are transported rightwards in sequence, manual auxiliary picking and arranging are not needed, and the processing efficiency of the equipment is improved.
2. The conveying unit provided by the invention guides the scraps and the waste materials falling along with the circular truncated cone barrel through the conical material guide piece, so that the scraps and the waste materials are prevented from being accumulated under the circular truncated cone barrel to cause the scraps and the waste materials to float upwards to influence the processing environment.
3. According to the processing unit provided by the invention, the outer walls of the blanking plates are polished by the grinding balls, the fan-shaped extrusion piece extrudes and positions the blanking plates under the elastic action of the positioning spring, and the upper surfaces of the blanking plates are prevented from being scraped by the fan-shaped rubber.
4. According to the processing unit provided by the invention, the different movement paths of the stator lamination are controlled through the guide grooves with different inclination angles, so that the stator lamination smoothly enters the stator welding and stacking machine, and the debris falling into the gathering groove through the blanking hole is gathered through the gathering rectangular box.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a partial enlarged view of the present invention at M of fig. 2.
Fig. 4 is a schematic left-side view of the present invention.
Fig. 5 is a partial enlarged view of the present invention at N of fig. 4.
Fig. 6 is a partial enlarged view of the present invention at E of fig. 4.
Fig. 7 is a schematic plan view of a stator lamination of the present invention.
Fig. 8 is a schematic view of a stator lamination of the present invention.
In the figure: 1. a transport unit; 11. a work table; 12. a sprocket; 13. a first stepping motor; 14. a toothed chain belt; 15. a support member; 151. a rectangular support plate; 152. lubricating the column; 16. a connecting member; 161. a reverse convex part; 162. a rubber member; 17. a guide member; 171. a rectangular fixing member; 172. a compression spring; 173. an arc-shaped column; 174. a positioning column; 175. a limiting spring; 176. a sector-shaped abutting piece; 177. a round-head ceramic post; 18. a blanking through hole; 19. a collection box; 191. a rectangular box; 192. a circular truncated cone cylinder; 193. a conical material guide member; 194. a discharge outlet; 195. a rubber plug; 2. a processing unit; 20. a support; 21. controlling the cylinder; 22. a rectangular member; 23. a blanking ring; 231. an annular blanking knife; 232. grinding a first grinding ball; 233. a positioning spring; 234. a fan-shaped extrusion piece; 235. sector rubber; 24. punching a hole ring; 25. punching a first hole; 251. an arc punching knife; 252. a second grinding ball; 253. a punching spring; 254. an arc-shaped extrusion piece; 26. punching an arc-shaped block; 27. punching a second hole; 28. cleaning the frame; 281. a breather pipe; 282. a connecting pipe; 283. an air pump; 29. a gathering frame; 291. a trapezoidal bottom plate; 292. a guide groove; 293. a guide groove; 294. a rolling ball; 295. a blanking hole; 296. a collecting groove; 297. the rectangular box was collected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a motor stator processing technology uses a motor stator processing device, the motor stator processing device includes a transportation unit 1 and a processing unit 2, and the specific method for processing the motor stator by using the motor stator processing device is as follows:
s1, transporting the plates: firstly, horizontally placing a plurality of plates on a connecting piece 16 on the surface of a toothed chain belt 14, driving a chain wheel 12 to rotate through a first stepping motor 13, and finally driving the plates to move rightwards through the toothed chain belt 14;
s2, blanking treatment: when the plate moves to the position right below the bracket 20, the rectangular piece 22 is driven to move downwards by the control cylinder 21, and blanking processing is carried out on the plate by the blanking ring 23;
s3, punching treatment: the circular plate after blanking is punched through the punching ring 24, the punching piece I25 is matched with the punching piece II 27 to punch the circular plate, and the punching arc-shaped block 26 is used for punching the circular plate;
s4, transportation guiding: the cleaning frame 28 is used for cleaning scraps on the surfaces of the stator disc and parts at the lower end of the rectangular part 22, then the gathering frame 29 is used for gathering the stator laminations, and finally the stator laminations of a certain number are welded and stacked through the stator welding and stacking machine;
continuing to refer to fig. 1, a processing unit 2 is fixedly arranged at the upper end of the transportation unit 1;
continuing to refer to fig. 1, the transportation unit 1 comprises a workbench 11, chain wheels 12 are symmetrically and bilaterally connected to the workbench 11 in a rotating mode, a stepping motor 13 is fixedly installed at the rear end of the left side of the workbench 11 through a motor base, an output shaft of the stepping motor 13 is fixedly connected with the chain wheel 12 on the left side, the chain wheels 12 which are symmetrically and bilaterally connected are in transmission connection through a plurality of chain belts 14, every two adjacent chain belts 14 form a group of transportation belt group, supporting pieces 15 are uniformly and fixedly installed on the workbench 11, connecting pieces 16 are uniformly and rotatably installed on the surfaces of the chain belts 14, guide pieces 17 are fixedly installed on the upper end surface of the workbench 11 and positioned at the front end and the rear end of the transportation belt group, blanking through holes 18 are uniformly formed in the middle of the workbench 11, and a collection box 19 is clamped below all the blanking through holes 18 at the lower end of the workbench 11; firstly, a plurality of plates are horizontally placed on a connecting piece 16 on the surface of a toothed chain belt 14, a chain wheel 12 is driven to rotate through a first stepping motor 13, the toothed chain belt 14 is finally driven to rotate, the plates are positioned and guided through a guide piece 17, stress of the plates is balanced, the toothed chain belt 14 drives the plates to move rightwards, when the plates move to the position under a processing unit 2, the chain wheel 12 stops rotating, the plates are punched through the processing unit 2, and processed stator laminations are transported rightwards through the toothed chain belt 14.
Referring to fig. 1, 4 and 6, the processing unit 2 includes a support 20, the upper end of the workbench 11 is fixedly provided with the support 20, the lower end of the support 20 is fixedly provided with a control cylinder 21, the lower end of the control cylinder 21 is fixedly provided with a rectangular piece 22, the lower end surface of the rectangular piece 22 is uniformly and fixedly provided with a blanking ring 23, the lower end surface of the rectangular piece 22 and the middle part of the inner side of the blanking ring 23 are fixedly provided with a punching ring 24, the lower end surface of the rectangular piece 22 and the inner side of the blanking ring 23 are uniformly and fixedly provided with a punching piece one 25, the lower end surface of the rectangular piece 22 and the inner side of the blanking ring 23 are uniformly and fixedly provided with a punching arc block 26, the lower end surface of the rectangular piece 22 and the inner end of the blanking ring 23 are symmetrically and fixedly provided with a punching piece two 27 in front and back directions, the rectangular piece 22 is fixedly provided with a cleaning frame 28, and the right end of the workbench 11 is fixedly provided with a gathering frame 29; when a plate moves to the position under the support 20, the rectangular piece 22 is driven to move downwards through the control cylinder 21, blanking processing is carried out on the plate through the blanking ring 23, punching processing is carried out on the circular plate after blanking processing through the punching ring 24, punching processing is carried out on the circular plate through the first punching piece 25 and the second punching piece 27 in a matching mode, punching processing is carried out on the circular plate through the punching arc-shaped block 26, so that subsequent positioning and welding stacking are carried out on the stator lamination, the cleaning frame 28 is used for cleaning scraps on the surfaces of the stator disc and parts at the lower end of the rectangular piece 22, the stator lamination is gathered through the gathering frame 29, and finally welding stacking processing is carried out on a certain number of stator laminations through the stator welding stacking machine.
Referring to fig. 2, the supporting member 15 includes a rectangular supporting plate 151, the rectangular supporting plate 151 is uniformly and fixedly mounted on the worktable 11, and the upper and lower end surfaces of the rectangular supporting plate 151 are symmetrically and uniformly connected with lubricating columns 152 through pin shafts in a rotating manner; the lubrication pillars 152 reduce the friction force applied to the toothed chain belt 14 during the movement, and the rectangular support plate 151 cooperates with the lubrication pillars 152 to position and support the toothed chain belt 14.
Continuing to refer to fig. 2, the connecting piece 16 is an inverted convex piece 161, the surface of the toothed chain belt 14 is uniformly and rotatably provided with the inverted convex piece 161, adjacent inverted convex pieces 161 are rotatably connected, and one end of each inverted convex piece 161, which is far away from the toothed chain belt 14, is fixedly provided with a rubber piece 162; the connecting band formed by the plurality of inverted convex pieces 161 is deformed along with the toothed chain belt 14 by the rotational connection between the adjacent inverted convex pieces 161, and the lower end surface of the plate is prevented from being scratched by the rubber 162.
Referring to fig. 4 and 5, the guide member 17 includes a rectangular fixing member 171, the rectangular fixing member 171 is fixedly installed on the upper end surface of the workbench 11 and located at the front end and the rear end of the conveyor belt assembly, the extrusion springs 172 are fixedly and uniformly installed on the opposite end surfaces of the rectangular fixing member 171 opposite to each other in the front and rear direction, the arc-shaped posts 173 are fixedly installed at the tail ends of the extrusion springs 172 together, the opposite end surfaces of the arc-shaped posts 173 opposite to each other in the front and rear direction are uniformly and rotatably connected with positioning posts 174 through pin shafts, the limiting springs 175 are uniformly and fixedly installed on the outer end surfaces of the positioning posts 174, the fan-shaped abutting members 176 are fixedly installed at the tail ends of the limiting springs 175, and the fan-shaped abutting members 176 are vertically and symmetrically and uniformly and rotatably connected with round-head ceramic posts 177 through pin shafts; the plate edge extrudes the fan-shaped piece 176, guarantees through limit spring 175 that the fan-shaped piece 176 that supports hugs closely with the plate edge, cooperatees with arc post 173 through extrusion spring 172, guarantees that the reference column 174 on the arc post 173 is the same with the distance between the plate edge, prevents through button head ceramic post 177 that the plate from receiving the scraping of fan-shaped piece 176, and reduces the frictional force that the plate received through button head ceramic post 177.
Referring to fig. 2, the collecting box 19 comprises a rectangular box 191, the rectangular box 191 is connected to the lower end of the workbench 11 below all the blanking through holes 18 in a clamping manner, circular truncated cone tubes 192 are fixedly mounted in the rectangular box 191 and under the blanking through holes 18, the inner walls of the circular truncated cone tubes 192 are smooth, the inner diameter of the upper side of each circular truncated cone tube 192 is larger than that of the lower side of each circular truncated cone tube 192, conical material guiding pieces 193 are fixedly mounted at the lower ends of adjacent circular truncated cone tubes 192 in the rectangular box 191, a discharging opening 194 is fixedly mounted at the right end of the rectangular box 191, and rubber stoppers 195 are connected in the discharging opening 194 in a threaded connection manner; when the scraps and the waste fall into the rectangular box 191, the scraps and the waste are guided by the circular truncated cone cylinder 192, the scraps and the waste falling along with the circular truncated cone cylinder 192 are guided by the conical guide member 193, and are prevented from being accumulated under the circular truncated cone cylinder 192, so that the subsequent waste collection process is caused, the scraps and the waste accumulated under the circular truncated cone cylinder 192 float upwards through the cleaning frame 28, the processing environment is influenced, when the scraps and the waste need to be removed, the rectangular box 191 is taken down, the rubber plug 195 is opened, and the scraps and the waste are discharged from the discharge port 194.
Referring to fig. 2 and 6, the blanking ring 23 includes an annular blanking knife 231, the annular blanking knife 231 is uniformly and fixedly mounted on the lower end surface of the rectangular member 22, a first ground ball 232 is uniformly and roll-connected to the inner end surface of the annular blanking knife 231, a positioning spring 233 is uniformly and fixedly mounted on the lower end surface of the rectangular member 22 and located inside the annular blanking knife 231, a fan-shaped extrusion member 234 is fixedly mounted on the lower end of the positioning spring 233, and a fan-shaped rubber 235 is fixedly mounted on the lower end of the fan-shaped extrusion member 234; rectangular member 22 drives annular blanking sword 231 downstream, and annular blanking sword 231 and panel contact carry out the blanking to panel and handle, and annular blanking sword 231 continues downstream, polishes blanking plate outer wall through dull polish ball 232, and fan-shaped extruded article 234 extrudes the location to the blanking plate under the spring action of location spring 233, prevents through fan-shaped rubber 235 that blanking plate upper surface from receiving the scraping.
Referring to fig. 3, the first punching member 25 includes an arc-shaped punching knife 251, the arc-shaped punching knife 251 is uniformly and fixedly installed on the lower end surface of the rectangular member 22 and located on the inner side of the blanking ring 23, the outer end surface of the arc-shaped punching knife 251 is uniformly and rotatably connected with a second sanding ball 252, a punching spring 253 is uniformly and fixedly installed on the lower end surface of the rectangular member 22 and located on the inner side of the arc-shaped punching knife 251, and an arc-shaped extrusion member 254 is fixedly installed at the lower end of the punching spring 253; the blanking plate is punched by the arc punching knife 251, the inner wall of a hole in the blanking plate is polished by the second grinding ball 252, and the arc extrusion part 254 is driven by the punching spring 253 to position and extrude the blanking plate after punching.
Referring to fig. 1, the structure of the second punching member 27 is the same as that of the first punching member 25, only the second punching member 27 is semicircular, the structure of the punching ring 24 is the same as that of the blanking ring 23, and only the part size of the punching ring 24 is smaller than that of the blanking ring 23; the shape of the second punching piece 27 is semicircular according to the shape of the stator lamination, and since the shapes of the punching ring 24 and the blanking ring 23 are both circular and only have different areas, the part size of the punching ring 24 is smaller than that of the blanking ring 23.
Referring to fig. 1, the cleaning frame 28 includes a vent pipe 281, the vent pipe 281 is uniformly and fixedly installed on the rectangular member 22, the vent pipe 281 is fixedly connected with the blanking ring 23, a connecting pipe 282 is fixedly installed on the left end face of the vent pipe 281, an air pump 283 is fixedly installed on the left end of the rectangular member 22, and an air outlet of the air pump 283 is fixedly connected with the connecting pipe 282; the air pump 283 is used for ventilating the connecting pipe 282, so that the air is discharged to the ventilating pipe 281, and the scraps and the waste materials on the surface of the stator disc and the scraps and the waste materials on the surface of the part are all pushed to enter the collecting box 19 through the blanking through hole 18.
Referring to fig. 1 and 2, the collecting frame 29 includes a trapezoidal bottom plate 291, the right end of the workbench 11 is fixedly provided with the trapezoidal bottom plate 291, the right end of the trapezoidal bottom plate 291 is lower than the left end, the middle of the trapezoidal bottom plate 291 is provided with a guide groove 292, the upper end of the trapezoidal bottom plate 291 is provided with a plurality of guide grooves 293 with different inclination angles, the tail ends of the guide grooves 293 are communicated with the guide groove 292, the guide grooves 293 and the inner end surfaces of the guide grooves 292 are uniformly and rotatably connected with rolling balls 294 through pin shafts, the trapezoidal bottom plate 291 is uniformly provided with blanking holes 295, the middle of the trapezoidal bottom plate 291 is provided with a collecting groove 296, and the lower end of the trapezoidal bottom plate 291 is clamped with a collecting rectangular box 297; stator laminations are guided by the inclined trapezoidal bottom plates 291, and the stator laminations in different guide grooves 293 are moved along different lengths by the guide grooves 293 with different inclination angles, so that the stator laminations sequentially enter the stator welding and stacking machine and are collected by the collection rectangular boxes 297 through the debris falling into the collection grooves 296 through the blanking holes 295.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a motor stator processing technology, its used a motor stator processing equipment, this motor stator processing equipment includes transportation unit (1) and processing unit (2), its characterized in that: the specific method for processing the motor stator by adopting the motor stator processing equipment comprises the following steps:
s1, transporting the plates: firstly, horizontally placing a plurality of plates on a connecting piece (16) on the surface of a toothed chain belt (14), driving a chain wheel (12) to rotate through a stepping motor I (13), and finally driving the plates to move rightwards through the toothed chain belt (14);
s2, blanking treatment: when the plate moves to the position right below the support (20), the rectangular piece (22) is driven to move downwards by the control cylinder (21), and blanking processing is carried out on the plate by the blanking ring (23);
s3, punching treatment: punching the circular plate after blanking through a punching ring (24), matching a first punching part (25) with a second punching part (27), punching the circular plate, and punching the circular plate through a punching arc-shaped block (26);
s4, transportation guiding: the cleaning frame (28) is used for cleaning scraps on the surfaces of the stator disc and parts at the lower end of the rectangular part (22), then the gathering frame (29) is used for gathering the stator laminations, and finally the stator laminations of a certain number are welded and stacked through the stator welding and stacking machine;
the upper end of the transportation unit (1) is fixedly provided with a processing unit (2);
the conveying unit (1) comprises a workbench (11), chain wheels (12) are symmetrically and rotatably connected to the left side and the right side of the workbench (11) in a bilateral mode, a first stepping motor (13) is fixedly mounted at the rear end of the left side of the workbench (11) through a motor base, an output shaft of the first stepping motor (13) is fixedly connected with the chain wheel (12) on the left side, the chain wheels (12) which are symmetrically and leftwards are connected through a plurality of chain belts (14) in a transmission mode, every two adjacent chain belts (14) form a conveying belt group, supporting pieces (15) are uniformly and fixedly mounted on the workbench (11), connecting pieces (16) are uniformly and rotatably mounted on the surfaces of the chain belts (14), guide pieces (17) are fixedly mounted on the upper end face of the workbench (11) and located at the front end and the rear end of the conveying belt group, blanking through holes (18) are uniformly formed in the middle of the workbench (11), and collecting boxes (19) are clamped below all the blanking through holes (18) at the lower end of the workbench (11);
the machining unit (2) comprises a support (20), the upper end of a workbench (11) is fixedly provided with the support (20), the lower end of the support (20) is fixedly provided with a control cylinder (21), the lower end of the control cylinder (21) is fixedly provided with a rectangular piece (22), the lower end face of the rectangular piece (22) is uniformly and fixedly provided with blanking rings (23), the lower end face of the rectangular piece (22) is fixedly provided with a punching ring (24) in the middle of the inner side of the blanking ring (23), the lower end face of the rectangular piece (22) is uniformly and fixedly provided with a punching piece I (25) in the inner side of the blanking ring (23), the lower end face of the rectangular piece (22) is uniformly and fixedly provided with punching arc-shaped blocks (26) in the inner side of the blanking ring (23), the lower end face of the rectangular piece (22) is symmetrically and fixedly provided with punching piece II (27) in the front and back directions in the inner end of the blanking ring (23), a cleaning frame (28) is fixedly provided on the rectangular piece (22), and a gathering frame (29) is fixedly provided at the right end of the workbench (11);
the punching part I (25) comprises an arc punching knife (251), the lower end face of the rectangular part (22) is located on the inner side of the blanking ring (23) and is evenly and fixedly provided with the arc punching knife (251), the outer end face of the arc punching knife (251) is evenly connected with a second grinding ball (252) in a rolling mode, the lower end face of the rectangular part (22) is located on the inner side of the arc punching knife (251) and is evenly and fixedly provided with a punching spring (253), and the lower end of the punching spring (253) is fixedly provided with an arc extrusion part (254).
2. The motor stator machining process according to claim 1, characterized in that: support piece (15) include rectangle backup pad (151), and even fixed mounting has rectangle backup pad (151) on workstation (11), and the up-and-down terminal surface symmetry evenly is connected with lubricating column (152) through the round pin axle rotation about rectangle backup pad (151).
3. The motor stator machining process according to claim 1, characterized in that: connecting piece (16) are backward protruding piece (161), and tooth chain belt (14) surface is even to be rotated and is installed backward protruding piece (161), rotates between adjacent backward protruding piece (161) and connects, and backward protruding piece (161) keep away from tooth chain belt (14) one end fixed mounting has rubber spare (162).
4. The motor stator machining process according to claim 1, characterized in that: guide part (17) include rectangle mounting (171), workstation (11) up end just is located the equal fixed mounting in both ends around the transportation area group has rectangle mounting (171), the equal fixed mounting of the relative terminal surface of rectangle mounting (171) relative in front and back has extrusion spring (172), the terminal common fixed mounting of extrusion spring (172) has arc post (173), the relative terminal surface of arc post (173) relative in front and back is even to be connected with reference column (174) through the round pin hub rotation, the even fixed mounting of the outer terminal surface of reference column (174) has spacing spring (175), spacing spring (175) terminal fixed mounting has fan-shaped piece (176) of supporting, fan-shaped piece (176) longitudinal symmetry is even to be connected with button head ceramic post (177) through the round pin hub rotation.
5. The motor stator machining process according to claim 1, characterized in that: collect box (19) including rectangle box (191), workstation (11) lower extreme just is located all blanking through-hole (18) below joint has rectangle box (191), equal fixed mounting has round platform section of thick bamboo spare (192) under in rectangle box (191) and being located blanking through-hole (18), round platform section of thick bamboo spare (192) inner wall is smooth, round platform section of thick bamboo spare (192) upside internal diameter is greater than the downside internal diameter, just be located adjacent round platform section of thick bamboo spare (192) lower extreme fixed mounting has circular cone guide spare (193) in rectangle box (191), rectangle box (191) right-hand member fixed mounting has bin outlet (194), be connected with rubber buffer (195) with threaded connection's mode in bin outlet (194).
6. The motor stator machining process according to claim 1, characterized in that: blanking ring (23) include annular blanking sword (231), the even fixed mounting of terminal surface has annular blanking sword (231) under rectangular member (22), the even roll connection of terminal surface has dull polish ball (232) in annular blanking sword (231), terminal surface just is located the inside even fixed mounting of annular blanking sword (231) and has positioning spring (233) under rectangular member (22), positioning spring (233) lower extreme fixed mounting has fan-shaped extruded article (234), fan-shaped extruded article (234) lower extreme fixed mounting has fan-shaped rubber (235).
7. The motor stator machining process according to claim 1, characterized in that: the structure of the punching piece II (27) is the same as that of the punching piece I (25), only the punching piece II (27) is semicircular, the structure of the punching ring (24) is the same as that of the blanking ring (23), and the part size of only the punching ring (24) is smaller than that of the blanking ring (23).
8. The motor stator machining process according to claim 1, characterized in that: clearance frame (28) are including breather pipe (281), and even fixed mounting has breather pipe (281) on rectangular component (22), breather pipe (281) and blanking ring (23) fixed connection, and breather pipe (281) left end face common fixed mounting has connecting pipe (282), and rectangular component (22) left end fixed mounting has air pump (283), air pump (283) gas outlet and connecting pipe (282) fixed connection.
9. The motor stator machining process according to claim 1, characterized in that: gather frame (29) including trapezoidal bottom plate (291), workstation (11) right-hand member fixed mounting has trapezoidal bottom plate (291), trapezoidal bottom plate (291) right-hand member is less than the left end, guide way (292) have been seted up at trapezoidal bottom plate (291) middle part, guide groove (293) that a plurality of inclination are different have been seted up to trapezoidal bottom plate (291) upper end, guide groove (293) end all with guide way (292) UNICOM, guide groove (293) evenly are connected with roll ball (294) through the round pin hub rotation with the interior terminal surface of guide way (292), blanking hole (295) have evenly been seted up on trapezoidal bottom plate (291), gathering recess (296) have been seted up at trapezoidal bottom plate (291) middle part, trapezoidal bottom plate (291) lower extreme joint has collection rectangle box (297).
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| CN116372683B (en) * | 2023-04-07 | 2023-09-15 | 温州神一轴业股份有限公司 | Numerical control surface grinding machine for machining shafts |
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| JP2005086929A (en) * | 2003-09-10 | 2005-03-31 | Aisin Aw Co Ltd | Method of blanking and shaping single layer for stacked iron core |
| NL1043111B1 (en) * | 2018-12-24 | 2020-07-21 | Bosch Gmbh Robert | Multi-layer fine blanking process for manufacturing metal parts and fine blanking device for carrying out such process |
| CN112366905B (en) * | 2021-01-11 | 2021-03-19 | 宁波震裕科技股份有限公司 | Manufacturing process of motor stator with locally separated tooth yoke |
| CN113001113A (en) * | 2021-03-01 | 2021-06-22 | 南京登革自动化技术有限公司 | Manufacturing, processing and forming method of curtain wall aluminum plate |
| CN113070396A (en) * | 2021-03-30 | 2021-07-06 | 祁德新 | Drawing forming process for alloy shell of micro motor |
| CN113182785A (en) * | 2021-05-25 | 2021-07-30 | 贾泽鹏 | High-low voltage distribution box sheet metal processing machine and sheet metal processing technology |
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