CN115026186A - Machining process for disc type motor silicon steel sheet - Google Patents
Machining process for disc type motor silicon steel sheet Download PDFInfo
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- CN115026186A CN115026186A CN202210871106.3A CN202210871106A CN115026186A CN 115026186 A CN115026186 A CN 115026186A CN 202210871106 A CN202210871106 A CN 202210871106A CN 115026186 A CN115026186 A CN 115026186A
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 128
- 238000003754 machining Methods 0.000 title claims description 8
- 238000004080 punching Methods 0.000 claims abstract description 67
- 238000012545 processing Methods 0.000 claims abstract description 59
- 239000002699 waste material Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 36
- 230000008569 process Effects 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 24
- 230000033228 biological regulation Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 33
- 238000010923 batch production Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 21
- 230000003247 decreasing effect Effects 0.000 description 11
- 230000002349 favourable effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
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Abstract
The invention discloses a processing technology of a disc type motor silicon steel sheet, belonging to the technical field of motor production and comprising the following steps: s1: fixing the plate to be processed on the conveying mechanism; s2: feeding the plate to be processed into a plate stamping device through a conveying mechanism for stamping; s3: punching and removing the waste materials through a plate punching device; s4: adjusting the conveying length of the plate to be processed to obtain the formed silicon steel sheets with different sizes; s5: and (4) carrying out centralized collection treatment on the stamped formed silicon steel sheets. The silicon steel sheet forming machine has the advantages that the manufacturing cost of silicon steel sheets with different sizes is reduced, the small-batch production of the silicon steel sheets with different sizes is convenient to realize, and meanwhile, the effect that the production efficiency of a formed workpiece, namely the silicon steel sheets, is improved.
Description
Technical Field
The invention relates to the field of motor production, in particular to a processing technology of a disc type motor silicon steel sheet.
Background
The disc type motor generally refers to an axial permanent magnet motor, and compared with a common motor, the disc type motor has the characteristics of small volume, light weight, compact structure, high efficiency and the like. Disc motors typically require the installation of silicon steel sheets during the manufacturing process.
The silicon steel sheet generally refers to a silicon steel sheet, and when the silicon steel sheet is installed in a motor, the silicon steel sheets with different sizes are generally required to be laminated to obtain a stator core with a required shape. The silicon steel sheets in the related art generally include a fixing portion and two mounting portions integrally connected to two ends of the fixing portion, and the fixing portion and the mounting portions of the silicon steel sheets are identical in length and different in width.
In view of the above related technologies, the inventor believes that the silicon steel sheets with different sizes need to be produced by a plurality of sets of different dies during production, so that the manufacturing cost is high, and the silicon steel sheets are not suitable for small-scale production.
Disclosure of Invention
In order to reduce the manufacturing cost of the silicon steel sheets with different sizes and facilitate the small-batch production of the silicon steel sheets with different sizes, the application provides a processing technology of the silicon steel sheets of the disc motor.
The application provides a disc motor blade of silicon steel processing technology adopts following technical scheme:
a processing technology of a disc type motor silicon steel sheet comprises the following steps: s1: fixing the plate to be processed on the conveying mechanism; s2: feeding the plate to be processed into a plate stamping device through a conveying mechanism for stamping; s3: punching and removing the waste materials through a plate punching device; s4: adjusting the conveying length of the plate to be processed to obtain the formed silicon steel sheets with different sizes; s5: and (4) carrying out centralized collection treatment on the stamped formed silicon steel sheets.
By adopting the technical scheme, the plate to be processed is sent into the plate stamping device, so that the plate stamping device stamps and removes waste materials, a workpiece to be formed, namely the silicon steel sheet can be obtained, when the silicon steel sheets with different width sizes are produced, the length of the plate to be processed, which is conveyed to the plate stamping device, is adjusted, so that the waste materials between two adjacent silicon steel sheets with different sizes are removed by the plate stamping device, and the formed silicon steel sheets with different width sizes can be obtained. The silicon steel sheets with different width sizes obtained by punching are sequentially stacked according to the punching sequence and assembled into the shell, so that the stator core can be manufactured, and the production and assembly efficiency is high.
The width difference between two adjacent silicon steel sheets in the stator iron core is very small, and only a few wires (one wire is 0.01 mm) may be different, according to the existing production process, even though the silicon steel sheets with different width sizes can be obtained by stamping in a die adjusting mode, the silicon steel sheets with the same width specification can only be produced by die adjustment each time, the silicon steel sheets with all width specifications need to be produced firstly and then assembled, and not only is the later assembly process complicated, but also the assembly is very easy to be wrong.
This application is through the feeding speed of control conveying mechanism at every turn with the pay-off length of control panel waiting to process, and the panel length that feeds the punching press end after punching press promptly at every turn is all inequality, and then the width size of the blade of silicon steel that obtains after punching the piece of giving up at every turn is also different, and the blade of silicon steel of different width yardstick is punched out according to the width requirement of blade of silicon steel in the stator according to the order, stacks according to the order can. Need not to produce through the mould of many sets of differences, the risk of equipment mistake has been reduced, and the manufacturing cost of silicon steel sheet is lower, be convenient for realize the small batch production of not unidimensional silicon steel sheet, and simultaneously, the silicon steel sheet of not unidimensional need not to change different moulds when producing repeatedly, and production efficiency is higher, and the silicon steel sheet one shot forming of not unidimensional in the assembling process, need not to deposit respectively the silicon steel sheet of not unidimensional, the difficult production of the silicon steel sheet of not unidimensional is surplus or is lost, be favorable to reducing the production and processing cost of silicon steel sheet.
Specifically, in step S4, the feeding speed of the conveying mechanism is controlled each time, so as to adjust the conveying length of the plate to be processed, so that the distance from the plate to be processed to the plate stamping device is gradually increased or decreased, and the plate to be processed is stamped by the plate stamping device for multiple times, and then the formed silicon steel sheets with gradually decreased or increased width sizes forming the same stator core are obtained.
Specifically, step S5 is to sequentially stack the stamped formed silicon steel sheets with different widths to form a stator core, and then to place the stacked stator core in a housing adapted to the shape of the stator core, so as to realize the centralized collection and processing of the formed silicon steel sheets with different widths and sizes required by a single stator core.
Preferably, the rotating speed of the motor can be controlled by the control device, the feeding length of the conveying mechanism can be controlled by different rotating speeds of the motor, the width of the silicon steel sheet obtained after stamping is controlled accurately, the control precision is high, and the automation degree is high.
Optionally, the plate stamping device includes a stamping machine and a stamping die installed on the stamping machine, the stamping die includes an upper die assembly and a lower die assembly distributed in the vertical direction, the upper die assembly includes an upper die holder, a stamping block and a driving member, the stamping block is located at the bottom of the upper die holder, the stamping block is matched with the shape of the waste material, and the driving member is installed on the upper die holder and used for driving the stamping block to move in the vertical direction; the lower die assembly comprises a lower die base, a lower die mounting plate and a lower die insert, the lower die mounting plate is mounted at the top of the lower die base, the lower die insert is mounted on the lower die mounting plate in an embedded mode, the lower die insert is provided with a waste trough which is right opposite to a punching block in position and is matched with the punching block in shape, and the punching block is matched with the waste trough in an inserted mode.
By adopting the technical scheme, the plate is conveyed along the tops of the lower die mounting plate and the lower die insert, when the plate is conveyed to the top of the waste material groove, the upper die assembly moves towards the lower die assembly under the action of the punching machine, when the punching block is positioned close to the waste trough, the punching block is driven by the driving piece to move along the vertical direction, thereby realizing the punching removal of the waste material between two adjacent silicon steel sheets through the insertion and matching of the punching block and the waste material groove, the punched plate waste material falls from the waste material groove, the operation of the plate punching waste material is quick and simple and convenient due to the arrangement of the punching block and the waste material groove, the production efficiency of the formed workpiece, namely the silicon steel sheet is higher, simultaneously, the punching machine and the driving piece drive the punching block to move in two vertical directions, so that the punching block can realize accurate punching of the waste material at a position close to the plate, and the forming quality of the silicon steel sheet is favorably ensured.
Optionally, the driving piece is the drive telescoping cylinder of installing in the upper die base top, the piston rod of drive telescoping cylinder is worn to locate the upper die base and is slided the cooperation with the upper die base along vertical direction, punching press piece fixed mounting is in the one end of drive telescoping cylinder piston rod, go up the mould subassembly and still include the mould limiting plate, it installs in the bottom of upper die base to go up the mould limiting plate, go up the mould limiting plate and offer the groove that slides that runs through the setting, the punching press piece is located the inslot that slides and slides the cooperation with the groove that slides.
Through adopting above-mentioned technical scheme, the setting up of drive telescoping cylinder makes the structure degree of automation that the drive punching press piece carried out vertical direction motion higher, and is convenient quick, and simultaneously, the groove that slides plays the limiting displacement when counterpunching the piece and moving along vertical direction to be favorable to guaranteeing the stability of punching press piece when vertical square motion.
Optionally, the top of lower mould mounting panel is provided with two lower mould limiting plates, the regulation hole that runs through and be rectangular shape is seted up to the lower mould limiting plate, the lower mould limiting plate is fixed mutually with the lower mould mounting panel through the bolt of wearing to locate the regulation hole, go up the mould limiting plate and set up the groove of stepping down that supplies two lower mould limiting plates to pass, treat that processing panel adds man-hour, treat that processing panel's both sides are contradicted respectively in two one side that the lower mould limiting plate is close to mutually.
Through adopting above-mentioned technical scheme, two lower mould limiting plates play and treat that processing panel carries the limiting displacement who adds man-hour to be favorable to guaranteeing to treat that processing panel carries the stability of adding man-hour, setting up of rectangular shape regulation hole makes the position of lower mould limiting plate can carry out the regulation of certain degree, thereby be convenient for carry on spacingly to the processing panel of treating of different widths, the suitability is strong.
Optionally, the lower die assembly further comprises two lower die base plates which are opposite to each other, the two lower die base plates are mounted at the top of the lower die base, the lower die mounting plate is mounted on one side, away from the lower die base, of the two lower die base plates, the lower die base is provided with a through groove for allowing waste materials to pass through, and the through groove and the waste material groove are located between the two lower die base plates.
Through adopting above-mentioned technical scheme, the setting of crossing the groove makes the waste material that the waste material groove fell be difficult for piling up at the die holder, and the staff of being convenient for concentrates the collection to the waste material that falls to handle, and the setting of lower mould backing plate makes and has certain observation space between lower mould mounting panel and the die holder to the staff of being convenient for is audio-visual observes the blanking condition of waste material.
Optionally, a blanking guide groove obliquely arranged from top to bottom is formed in one side, away from the conveying direction of the plate to be processed, of the lower die mounting plate.
Through adopting above-mentioned technical scheme, the blanking guide way plays the guide effect when falling from lower mould mounting panel top after the stamping forming work piece is shaping silicon steel sheet stamping forming promptly to be convenient for the staff is to the concentrated collection processing of shaping silicon steel sheet.
Optionally, the lower die mounting plate comprises a first plate body and a second plate body, the second plate body is mounted at the top of the first plate body through a bolt, the second plate body is consistent with the lower die insert in thickness, a containing groove penetrating through the second plate body is formed in the second plate body, and the lower die insert is fixed with the first plate body through the bolt and is located in the containing groove.
Through adopting above-mentioned technical scheme, the staff of being convenient for of setting up of first plate body and second plate body is inserted and is installed with the lower mould mounting panel to the lower mould, and simultaneously, when the second plate body damaged because of touching mutually with other parts, change alone the second plate body can, need not to the whole change of lower mould mounting panel to be favorable to reducing the maintenance cost of lower mould mounting panel.
Optionally, conveying mechanism is including installing in the rodless cylinder and the fixed subassembly of punching machine, rodless cylinder includes cylinder body and slip table, the direction motion that the cylinder body drive slip table was close to or was kept away from panel stamping device, fixed subassembly includes mounting and release element, the mounting rotates and installs in the slip table, the release element is used for driving the mounting and supports tight slip table.
Through adopting above-mentioned technical scheme, press the mounting and will treat that processing panel arranges the clearance between mounting and the cylinder body in, through the direction motion of cylinder body drive slip table court near panel stamping device afterwards, the slip table drives the mounting and together moves with fixed back treating processing panel, and then realizes treating the transport of processing panel, and the setting up of rodless cylinder makes the staff treat processing panel and carry out the quick simple and convenient operation of carrying. Optionally, the mounting includes to tight portion and an organic whole and presses the splenium in the portion of supporting tightly, support the slope of tight portion and set up towards the cylinder body, the slip table top is seted up and is pressed the pressure groove that the splenium corresponded the setting, the piece that resets is reset spring, reset spring one end is connected in pressing splenium, the other end is connected in the cell wall that presses the pressure groove, when reset spring is in normal condition, support tight portion and support tight cylinder body.
By adopting the technical scheme, when the pressing part is pressed, the abutting part moves towards the direction far away from the cylinder body together, so that a placing gap for placing the plate to be processed is reserved between the abutting part and the cylinder body, the plate to be processed is placed in the placing gap, the pressing part is loosened, the abutting part abuts against the plate under the elastic force action of the reset spring, and therefore the plate to be processed is fixed, and the reset piece is simple in structure and convenient to reset due to the arrangement of the reset spring; the pressing groove plays a role in accommodating the reset spring, so that the reset spring is not easy to touch other parts, and the service life of the reset spring is guaranteed.
Optionally, the free end that the cylinder body is close to panel stamping device is provided with two sets of screens subassemblies, the screens subassembly includes fixed plate and screens board, fixed plate fixed mounting is in the both sides of cylinder body, the mounting hole that runs through and be rectangular shape is seted up to the screens board, two the screens board supports tightly through wearing to locate the mounting hole and supporting with fixed plate threaded connection's bolt and is fixed in the fixed plate.
Through adopting above-mentioned technical scheme, adjust the position of two screens board horizontal direction through the bolt and can realize treating the location guide effect when processing panel installation to be convenient for be fixed in required transport position with treating processing panel, simultaneously, two screens boards can realize the limiting displacement to the processing panel of treating of different width dimensions, and the suitability is strong.
Optionally, conveying mechanism is including putting work or material rest, leading truck, two transfer rollers and rotating the motor, it is used for placing the pending panel of lapping to put the work or material rest, the punching machine is arranged in to the leading truck, two just all rotate to install in the leading truck in transfer roller parallel arrangement, rotate the motor and set up in the leading truck and be used for driving one of them transfer roller and rotate, wait to process panel arrange in between two transfer rollers rotate one of them transfer roller of motor drive when rotating, two the transfer roller will wait to process panel and send into to panel stamping device's position.
Through adopting above-mentioned technical scheme, the cooperation of putting magazine and leading truck is convenient for realize treating the pay-off processing of processing panel to the lapping to further guarantee the machining efficiency of treating processing panel, simultaneously, being provided with of two transfer rollers does benefit to the processing stability when guaranteeing to treat processing panel pay-off, is convenient for realize treating the accurate stable pay-off of processing panel.
Optionally, the guide frame is fixedly provided with a pressure plate, and when the plate to be processed is conveyed to the stamping position of the plate stamping device, the pressure plate abuts against the top of the plate to be processed.
Through adopting above-mentioned technical scheme, the top when treating processing panel and carrying is further carried on spacingly in the setting of pressure flitch to be favorable to further guaranteeing to treat that processing panel sends into to panel stamping device and carries out the stability of stamping process man-hour.
Optionally, one of them the coaxial fixedly connected with driving gear of transfer roller, another the coaxial fixedly connected with driven gear of transfer roller, the driving gear meshes with driven gear mutually.
By adopting the technical scheme, when the rotating motor drives one of the conveying rollers to rotate, the other conveying roller rotates together due to the meshing of the driving gear and the driven gear, so that the two conveying rollers synchronously move towards opposite directions to realize the extrusion conveying of the plate to be processed, and the stability of the plate to be processed during feeding is further ensured; in the conveying process of the plate to be processed, the rotating speed of the rotating shaft of the motor is controlled through rotation, and then the rotating amplitude of the driving gear and the driven gear is controlled through the reversing box and the conveying roller, so that the formed silicon steel sheets with different width sizes are obtained by controlling the feeding length of the plate to be processed during processing.
Optionally, the guide frame is rotatably provided with two limiting rollers, and when the plate to be processed is conveyed, the two limiting rollers are respectively positioned on two sides of the plate to be processed.
Through adopting above-mentioned technical scheme, two spacing rollers play the limiting displacement who treats processing panel pay-off when punching press to be favorable to further guaranteeing to treat the stability of processing panel pay-off position when punching press, and then guarantee to treat the shaping quality behind the processing panel punching press blade of silicon steel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the silicon steel sheets with different sizes only need to be adjusted according to the processing length of the plate to be processed during production, a plurality of sets of different dies are not needed for production, the production and manufacturing cost of the silicon steel sheets is low, and small-batch production of the silicon steel sheets with different sizes is convenient to realize.
2. The punching machine and the driving piece drive the punching block to move in two vertical directions, so that the punching block can realize accurate punching of waste materials at a position close to the plate, and the forming quality of the silicon steel sheet is guaranteed.
3. The sliding groove plays a role in limiting the movement of the stamping block along the vertical direction, so that the stability of the stamping block along the vertical square movement is guaranteed.
4. The process can obtain the silicon steel sheets with different widths by stamping at every time according to the width difference of the silicon steel sheets of the same stator core, then the silicon steel sheets obtained by stamping are stacked and assembled in sequence to complete the assembly of the stator core, the process is convenient and fast, and the problem that the assembly error is easy to occur due to the fact that products with different specifications need to be produced in batches firstly and then assembled in the prior art is solved.
Drawings
FIG. 1 is a schematic view of the structure of the silicon steel sheet and the silicon steel sheet stacked in example 1 of the present application.
Fig. 2 is a schematic view of the overall structure of the conveying mechanism and the sheet material pressing device in embodiment 1 of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of an upper mold assembly in embodiment 1 of the present application.
FIG. 5 is a layout of a plate to be processed in example 1 of this application.
Fig. 6 is a partially sectional schematic view of an upper die assembly and a lower die assembly in embodiment 1 of the present application.
Fig. 7 is a partially sectional schematic view of a placing base and a slide table in embodiment 1 of the present application.
Fig. 8 is a partially enlarged schematic view of a portion B in fig. 7.
Fig. 9 is a schematic view of the overall structure of the conveying mechanism and the plate material pressing device in embodiment 2 of the present application.
Fig. 10 is a partially enlarged schematic view of a portion C in fig. 9.
FIG. 11 is a partial sectional view schematically showing a transfer case in embodiment 2 of this application.
Fig. 12 is a partially enlarged schematic view of a portion D in fig. 11.
Fig. 13 is an overall configuration diagram of another perspective view of the conveying mechanism and the sheet material pressing device in embodiment 2 of the present application.
Fig. 14 is a schematic view showing a connection relationship between a stator core and a housing in embodiment 2 of the present application.
Description of the reference numerals:
1. a fixed part; 2. an installation part; 3. a punch press; 301. a body; 302. a placing seat; 303. a stamping rod; 4. an upper die holder; 5. an upper die positioning plate; 6. an upper die limiting plate; 7. stamping the blocks; 8. driving the telescopic cylinder; 9. a clearance for movement; 10. a sliding groove; 11. a lower die holder; 12. a lower die base plate; 13. a lower die mounting plate; 131. a first plate body; 132. a second plate body; 14. a lower die insert; 15. a containing groove; 16. a waste chute; 17. a charging chute; 18. passing through a groove; 19. a material collecting groove; 20. a guide post; 21. a guide sleeve; 22. a lower die limiting plate; 23. an adjustment hole; 24. a yielding groove; 25. a blanking guide slot; 26. a rodless cylinder; 261. a cylinder body; 262. a sliding table; 27. a fixing member; 271. a tightening part; 272. a rotating part; 273. a pressing part; 28. pressing the groove; 29. a return spring; 30. a fixing plate; 31. a clamping plate; 32. mounting holes; 33. a positioning column; 34. positioning a groove; 35. a stator core; 36. a material placing frame; 361. installing a frame body; 362. rotating the frame body; 363. placing a material plate; 37. a guide frame; 38. a conveying roller; 39. rotating the motor; 40. a bit block; 41. a conveying box body; 42. a transfer port; 43. a guide roller; 44. mounting a rod; 45. a chute; 46. a limiting roller; 461. a mounting seat; 462. a roller body; 47. a transmission rod; 48. a transmission gear; 49. a driving gear; 50. a driven gear; 51. a carrier plate; 52. a material pressing plate; 53. a sliding groove; 54. a limiting wheel; 55. a housing.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
Referring to the silicon steel sheet of fig. 1, the silicon steel sheet includes a fixing portion 1 and an installation portion 2, the fixing portion 1 is substantially rectangular, the installation portion 2 is isosceles trapezoid, the installation portion 2 is provided with two and uniform bodies connected to two sides of the fixing portion 1 in the length direction, and the installation portion 2 and the fixing portion 1 are symmetrically arranged about a center line of the fixing portion 1 in the width direction. The stator core 35 of the disc motor can be obtained by laminating a plurality of silicon steel sheets to each other. The lengths of the fixing part 1 and the mounting part 2 of each silicon steel sheet laminated with each other are the same, and the widths of the fixing part 1 and the mounting part 2 of each silicon steel sheet gradually become wider from one side to the other side of the laminated sheet.
Example 1.
The embodiment of the application discloses a machining process of a disc type motor silicon steel sheet. Referring to fig. 2 and 3, the machining process of the disc type motor silicon steel sheet comprises the following steps;
s1: fixing the plate to be processed on a conveying mechanism;
s2: feeding the plate to be processed into a plate stamping device through a conveying mechanism for stamping;
s3: punching and removing waste materials on one side of each silicon steel sheet through a plate punching device;
s4: the length of a plate to be processed conveyed to a plate stamping device is adjusted to obtain the formed silicon steel sheets with different sizes;
s5: and collecting and processing the stamped formed silicon steel sheets in a centralized manner.
Specifically, in step S4, the feeding speed of the conveying mechanism is controlled each time, so as to adjust the conveying length of the plate to be processed, so that the distance from the plate to be processed to the plate stamping device is gradually increased or decreased, and the plate to be processed is stamped by the plate stamping device for multiple times, and then the formed silicon steel sheets with gradually decreased or increased width sizes forming the same stator core are obtained.
Specifically, step S5 stacks the stamped formed silicon steel sheets with gradually decreasing or increasing width to form a stator core, and places the stacked stator core in a housing adapted to the shape of the stator core, thereby realizing the centralized collection and processing of the formed silicon steel sheets with different width and size required by a single stator core.
As shown in FIG. 1, in the actual production process of a stator core formed by stacking 35 silicon steel sheets with different width dimensions, the width of the silicon steel sheet fixing part 1 with the largest width dimension is 10.57mm, the width of the silicon steel sheet fixing part 1 with the smallest width dimension is 2.07mm, and the widths of the fixing parts 1 of two adjacent silicon steel sheets are distributed in an arithmetic progression with 0.25 mm. In step S4, the feeding speed of the conveying mechanism is controlled each time, so that the conveying length of the plate to be processed is gradually increased by 0.25mm from 2.07mm, or gradually decreased by 0.25mm from 10.57mm, so that the plate to be processed is punched by the plate punching device 35 times, and then the formed silicon steel sheets with different width sizes composing the same stator core are obtained.
Step S5, the width size after stamping is gradually decreased from 10.57mm or gradually increased from 2.07mm to 35 formed silicon steel sheets are sequentially stacked to form a stator core, the stator core formed by stacking 35 silicon steel sheets with different width sizes is placed in a shell matched with the shape of the stator core, and therefore the centralized collection processing of the 35 formed silicon steel sheets with gradually increased or decreased width sizes needed by a single stator core is realized.
Referring to fig. 2, wherein the plate punching device includes a punching machine 3 and a punching die, the punching machine 3 includes a machine body 301, a placing seat 302 and a punching rod 303, the placing seat 302 is fixedly connected to the machine body 301, the punching rod 303 is mounted on the machine body 301 and located above the placing seat 302, and the machine body 301 is used for driving the punching rod 303 to move towards or away from the placing seat 302 along a vertical direction.
Referring to fig. 3 and 4, the stamping die comprises an upper die assembly and a lower die assembly, the upper die assembly comprises an upper die base 4, an upper die positioning plate 5, an upper die limiting plate 6, a stamping block 7 and a driving piece, the driving piece is a driving telescopic cylinder 8 installed at the top of an upper die, and a piston rod of the driving telescopic cylinder 8 penetrates through the upper die base 4 along the vertical direction and is in sliding fit with the upper die base 4. The upper die holder 4 is fixedly installed at the bottom of the stamping rod 303, and the cylinder 261 of the driving telescopic cylinder 8 is accommodated in the stamping rod 303, so that the stamping rod 303 of the stamping machine 3 can drive the upper die holder 4 and the driving telescopic cylinder 8 to move along the vertical direction.
Referring to fig. 4 and 5, the cross-sectional dimension of the stamping block 7 is consistent with the dimension of the scrap between the two silicon steel sheets, so that the stamping block 7 can stamp and remove the scrap between the two silicon steel sheets, and the stamping block 7 is fixedly connected to one end of a piston rod of the driving telescopic cylinder 8, so that the driving telescopic cylinder 8 drives the stamping block 7 to move along the vertical direction.
Referring to fig. 4 and 6, go up the die-positioning board 5 through bolt fixed mounting in the one side that drive telescoping cylinder 8 was kept away from to upper die base 4 be the bottom of upper die base 4, go up die-positioning board 6 and install in the one side that upper die base 4 was kept away from to last die-positioning board 5, go up and leave clearance 9 (the spring is not shown) through the spring is ejecting between die-positioning board 6 and last die-positioning board 5, it all sets up the vertical groove 10 that slides that runs through the setting with last die-positioning board 6 to go up die-positioning board 5, ram block 7 is located the groove 10 that slides and with the cooperation of sliding 10, with the limiting displacement when playing ram block 7 and sliding, thereby be favorable to guaranteeing the stability of ram block 7 when sliding along vertical direction.
Referring to fig. 3 and 6, the lower die assembly includes a lower die base 11, lower die pads 12, a lower die mounting plate 13 and a lower die insert 14, the lower die base 11 is fixedly mounted on the top of the placing base 302 through bolts, the lower die pads 12 are parallel and opposite to each other, and the two lower die pads 12 are both fixedly mounted on one side of the lower die base 11 away from the placing base 302, that is, the top of the lower die base 11. In order to facilitate the installation of the lower die insert 14, the lower die mounting plate 13 includes a first plate 131 and a second plate 132 fixed by bolts, the first plate 131 is fixedly installed on one side of the two lower die backing plates 12 away from the lower die base 11, and the second plate 132 is located on the top of the first plate 131. The first plate 131 and the lower die insert 14 have the same thickness, the first plate 131 is provided with a receiving groove 15, the receiving groove 15 is matched with the shape of the lower die insert 14, and the lower die insert 14 is hidden in the receiving groove 15.
With reference to fig. 3 and fig. 6, the lower die insert 14 is provided with a waste chute 16 which is opposite to the position of the stamping block 7 and is matched with the shape of the stamping block 7, so that the waste material between two silicon steel sheets, namely the waste material on one side of the silicon steel sheets, is stamped and removed through the matching of the stamping block 7 and the waste chute 16, and the required workpiece can be obtained after the waste material on two sides of the silicon steel sheets is stamped and removed through the matching of the stamping block 7 and the waste chute 16 twice. The first plate body 131 is provided with a charging chute 17 which corresponds to the position of the waste chute 16 and penetrates through the charging chute, and the overall dimension of the charging chute 17 is larger than that of the waste chute 16 so that the waste materials cut by punching can fall down from the first plate body 131.
Referring to fig. 7, the lower die base 11 is provided with a through groove 18 corresponding to the feeding groove 17 and disposed in a penetrating manner, and the top of the placing base 302 is provided with a collecting groove 19 opposite to the through groove 18, so that the dropped waste material continuously falls into the collecting groove 19 through the through groove 18 for collection and treatment. The charging chute 17 and the passing chute 18 are both positioned between the two lower die base plates 12, so that the condition of the punched and dropped waste materials can be visually observed by a worker.
Referring to fig. 3 and 4, four positioning columns 33 which are distributed in a rectangular shape are installed at the bottom of the upper die base 4, and the four positioning columns 33 penetrate through the upper die positioning plate 5 and the upper die limiting plate 6. The first plate body 131 and the second plate body 132 are both provided with positioning grooves 34 corresponding to the positions of the four positioning columns 33 and respectively in splicing fit with the positioning columns 33, and the positioning columns 33 and the positioning grooves 34 are matched to facilitate accurate movement of the stamping block 7 to the position where the waste material is stamped.
With reference to fig. 3 and 4, four guide posts 20 are fixedly mounted at the top of the lower die holder 11, the guide sleeves 21 are fixedly mounted at the bottom of the upper die holder 4, the guide posts 20 are in one-to-one correspondence with the four guide posts 20, and each guide post 20 is in sliding fit with each guide sleeve 21, so as to guide the upper die holder 4 when moving towards the lower die holder 11, thereby ensuring the stability of the stamping block 7 when stamping the plate to be stamped.
Referring to fig. 3, for the stability of guaranteeing when waiting to process the punching press panel and carrying, one side that first plate body 131 was kept away from to second plate body 132 is that the top of second plate body 132 installs two lower mould limiting plate 22 just to setting up, lower mould limiting plate 22 is rectangular plate-shaped, lower mould limiting plate 22 has all been seted up two and has been run through and be the regulation hole 23 of rectangular shape, lower mould limiting plate 22 supports the top (the bolt is not shown) that tightly is fixed in second plate body 132 through wearing to locate regulation hole 23 and the bolt with second plate body 132 threaded connection, wait to process panel and carry out the punching press man-hour, the both sides of waiting to process panel are contradicted respectively in two lower mould limiting plate 22 just to the one side that is close to mutually promptly, so that two lower mould limiting plate 22 play the limiting displacement when waiting to process panel and carry.
Referring to fig. 3 and 4, the distance between the two lower die limiting plates 22 can be adjusted to a certain degree by the arrangement of the adjusting holes 23, so that the plates to be processed with different widths can be limited conveniently. One side of the upper die limiting plate 6, which is away from the upper die base 4, i.e., the bottom of the upper die limiting plate 6, is provided with a abdicating groove 24 corresponding to the positions of the two lower die limiting plates 22, so that the lower die limiting plates 22 can pass through the abdicating groove to accommodate the lower die limiting plates 22.
Referring to fig. 3 and 6, the blanking guide slot 25 is formed in one side of the first plate 131 and the second plate 132, which is far away from the conveying direction of the plate to be punched, and the blanking guide slot 25 is inclined from top to bottom, so that when the plate to be punched is conveyed, the formed workpiece with the punched plate and the waste removed, i.e., the silicon steel sheet, is pushed out from the blanking guide slot 25, and the blanking guide slot 25 plays a role in guiding the silicon steel sheet during blanking, thereby facilitating the centralized collection and processing of the silicon steel sheet.
Referring to fig. 2 and 7, the conveying mechanism includes a rodless cylinder 26 and a fixing assembly, the rodless cylinder 26 includes a cylinder body 261 and a sliding table 262, the cylinder body 261 is fixedly installed on the top of the placing base 302, the top of the cylinder body 261 is at a level with the top of the second plate 132, the sliding table 262 is located on the top of the cylinder body 261, and the cylinder body 261 drives the sliding table 262 to move towards a direction close to or away from the second plate 132 of the plate stamping device.
Referring to fig. 2 and 8, the fixing assembly includes a fixing member 27 and a reset member, the fixing member 27 includes a fastening portion 271, a rotating portion 272 and a pressing portion 273 that are integrally connected, the top of the sliding table 262 is provided with a pressing groove 28, and the pressing groove 28 extends to a side of the sliding table 262 facing the second plate 132 along the horizontal direction. The rotating portion 272 is rotatably installed on the sliding table 262 and located at a notch of the pressing groove 28 close to the horizontal direction of the pressing groove 28, the fastening portion 271 is obliquely arranged from top to bottom towards the top of the cylinder body 261, the pressing portion 273 is located at the top of the pressing groove 28, and when the pressing portion 273 is pressed downwards, the fastening portion 271 rotates towards a direction away from the cylinder body 261 when the pressing portion 273 slides in the pressing groove 28.
Continuing to refer to fig. 2 and 8, the reset member is a reset spring 29, two reset springs 29 are provided, one end of each of the two reset springs 29 is fixedly connected to the pressing portion 273, the other end of each of the two reset springs 29 is fixedly connected to the groove wall at the bottom of the pressing groove 28, when the reset springs 29 are in a normal state, the abutting portion 271 abuts against the top of the cylinder body 261 under the elastic force of the reset springs 29, the plate to be punched is placed between the cylinder body 261 and the abutting portion 271, so that the abutting portion 271 abuts against the plate to be processed, and the plate to be processed can be fixed, when the cylinder body 261 drives the sliding table 262 to move towards the direction close to or far away from the second plate 132, the plate to be processed moves towards the direction close to or far away from the second plate 132 together, and therefore the conveying of the plate to be processed is realized.
Referring to fig. 2, be convenient for to be fixed in required transport position with waiting to process panel, cylinder body 261 is close to second plate body 132 and panel stamping device's free end is provided with two sets of screens subassemblies, the screens subassembly includes fixed plate 30 and screens board 31, two fixed plate 30 horizontal fixed mounting respectively are in cylinder body 261 and the adjacent both sides of slip table 262, two screens boards 31 are all seted up and are run through and are the mounting hole 32 of rectangular shape, two screens boards 31 all support tightly through wearing to locate mounting hole 32 and with fixed plate 30 threaded connection's bolt and are fixed in fixed plate 30, in order to play the location guide effect when treating the installation of processing panel, the setting of mounting hole 32 makes the position of two screens boards 31 horizontal direction can adjust, thereby be convenient for spacing waiting to process panel to different width sizes, the suitability is strong.
Specifically, step S4 controls the cylinder 261 to drive the sliding table 262 to move for different strokes each time, so as to adjust the feeding speed of the plate to be processed during each stamping, thereby finally adjusting the length of the plate to be processed, so that the distance from the plate to be processed to the plate stamping device gradually increases or decreases progressively, and further, after the plate to be processed is stamped by the plate stamping device for multiple times, the formed silicon steel sheets with all width dimensions forming the same stator core gradually decreasing or increasing progressively are obtained.
The implementation principle of the disc type motor silicon steel sheet processing technology in the embodiment of the application is as follows: to wait to process panel and be fixed in between tight portion 271 and the cylinder body 261, make through the motion of cylinder body 261 drive slip table 262 afterwards to wait to process panel and send into to the top of chute 16, make the action through punching machine 3 go up the mould assembly and move towards the direction of the place of lower mould assembly, when punching press piece 7 is located the position near chute 16, move along vertical direction through 8 drive telescoping cylinders punching press pieces 7, thereby realize getting rid of the punching press of waste material between two adjacent silicon steel sheets through the grafting cooperation of punching press piece 7 and chute 16, the waste material after getting rid of falls into to gather and collects in the silo 19, the excision waste material is the silicon steel sheet after the shaping and is located the position near blanking guide way 25, when waiting to process panel and continuing to carry, panel pushes down the silicon steel sheet after the shaping from blanking guide way 25.
When the silicon steel sheets with different sizes are produced, the cylinder body 261 is controlled to drive the sliding table 262 to move with different strokes each time, so that the feeding speed of the plate to be processed is adjusted each time the plate to be processed is stamped, the length of the plate to be processed conveyed to the plate stamping device can be adjusted, waste materials between two adjacent silicon steel sheets with different sizes are removed by the plate stamping device, formed silicon steel sheets with different sizes are obtained, the silicon steel sheets with different sizes can be adjusted in the production process only by controlling the cylinder body 261 to drive the sliding table 262 to adjust the conveying speed, the processing length of the plate to be processed can be adjusted, production through multiple sets of different dies is not needed, the production and manufacturing cost of the silicon steel sheets is low, small-batch production of the silicon steel sheets with different sizes is convenient to realize, meanwhile, the silicon steel sheets with different sizes are not needed to be repeatedly replaced by different dies during the production process, the production efficiency is higher.
Example 2.
The embodiment of the present application is different from embodiment 1 mainly in the structure of the conveying mechanism.
Referring to fig. 9 and 10, the conveying mechanism in the embodiment of the present application includes a material placing frame 36, a guide frame 37, two conveying rollers 38, and a rotating motor 39, where the material placing frame 36 includes a mounting frame 361, a rotating frame 362, and a material placing plate 363, the rotating frame 362 is rotatably mounted on the mounting frame 361, and the mounting frame 361 is provided with a driving motor (not shown in the figure) for driving the rotating frame 362 to rotate around its axis. It has a plurality ofly to put flitch 363 fixed mounting in rotating support body 362 and revolve the axis circumference evenly distributed of rotation support body 362, and each puts flitch 363 and all be the arc setting, and each puts the flitch 363 and keep away from the one side of rotating support body 362 axis and be the arc bellying, and the coiled panel of waiting to process can arrange the arc bellying of each putting flitch 363 in and stably place, and when driving motor drive rotated support body 362 and rotated, each put flitch 363 and together rotated to be convenient for realize the stable transport of coiled panel of waiting to process.
Referring to fig. 10, in order to ensure the position stability of the coiled plate to be processed, which is placed on each material placing plate 363, one of the material placing plates 363 is slidably fitted with two clamping blocks 40, the two clamping blocks 40 are tightly abutted against the material placing plate 363 through bolts, and when the coiled plate to be processed is placed on the material placing plate 363, the two clamping blocks 40 play a role in limiting the position of the coiled plate to be processed, so that the position of the coiled plate to be processed in the horizontal direction is not easy to shift when the coiled plate to be processed is conveyed.
Referring to fig. 11 and 12, the guide frame 37 is mounted on the punch press 3, the guide frame 37 has a transfer box 41, the transfer box 41 is provided with a transfer port 42 horizontally penetrating therethrough, and one side of the transfer box 41 close to the material placing frame 36 is rotatably mounted with a plurality of horizontally arranged guide rollers 43, so as to bear the plate to be processed fed into the transfer port 42 and ensure the stability of feeding the plate to be processed into the transfer port 42.
Referring to fig. 12, a mounting rod 44 parallel to the guide roller 43 is horizontally and fixedly mounted on one side of the conveying box 41 close to the material placing frame 36, a sliding groove 45 extending along the length direction of the mounting rod 44 is formed in the top of the mounting rod 44, two limiting rollers 46 are vertically arranged in the sliding groove 45, each limiting roller 46 comprises a mounting seat 461 and a roller body 462, the mounting seat 461 is slidably fitted in the sliding groove 45, the roller body 462 is rotatably mounted on the mounting seat 461, the mounting seat 461 is tightly abutted to the mounting rod 44 through a bolt and is fixed to the mounting rod 44, so that the limiting rollers 46 can be adjusted along the length direction of the mounting rod 44, when a plate to be processed is conveyed into the conveying opening 42, the two limiting rollers 46 play a role in limiting two sides of the plate to be processed during feeding and stamping, and therefore, the stability of the plate to be processed during conveying can be further ensured.
With continued reference to fig. 12, the two conveying rollers 38 are arranged in parallel and are both horizontally and rotatably mounted in the conveying box body 41, the rotating motor 39 is vertically mounted in the conveying box body 41, the transmission rod 47 arranged in parallel with the conveying rollers 38 is rotatably connected in the conveying box body 41, and the rotating shaft of the rotating motor 39 is connected to the transmission rod 47 through the reversing box, so that the rotating motor 39 drives the transmission rod 47 to rotate.
Referring to fig. 12 and 13, a transmission gear 48 is coaxially and fixedly connected to the transmission rod 47, wherein a driving gear 49 is coaxially and fixedly connected to one of the transmission rollers 38, and a driven gear 50 is coaxially and fixedly connected to the other transmission roller 38, the driving gear 49 is located between the transmission gear 48 and the driven gear 50 and respectively engaged with the transmission gear 48 and the driven gear 50, so that when the transmission rod 47 rotates, the driving gear 49 and the driven gear 50 respectively drive the two transmission rollers 38 to reversely rotate, so that the two transmission rollers 38 can extrude and feed the plate to be processed located between the two transmission rollers 38.
Referring to fig. 11 and 12, a carrying plate 51 and a pressing plate 52 are horizontally and fixedly mounted on a side of the conveying box 41 away from the material placing frame 36, and when a plate to be processed is fed into a position where the plate stamping device stamps, through the conveying opening 42, the plate to be processed is located between the carrying plate 51 and the pressing plate 52, so that the position of the plate to be processed in the vertical direction is not easily shifted. The sliding groove 53 that runs through the setting and extend along self width direction is seted up at pressure flitch 52 top, the cooperation of sliding in the sliding groove 53 has two spacing wheels 54, spacing wheel 54 supports tightly through the bolt and is fixed with loading board 51, so that spacing wheel 54 adjusts along the width direction of pressure flitch 52, treat that processing panel sends into when keeping away from the position of transfer port 42, the limiting displacement of both sides when treating processing panel pay-off punching press is to two spacing wheels 54, thereby be favorable to further guaranteeing the stability when treating processing panel pay-off punching press.
Specifically, in step S4, the rotating motor 39 drives the transmission rod 47 to rotate at different speeds, so as to control the rotation amplitude of the driving gear 49 and the driven gear 50 through the transmission gear 48, thereby realizing the adjustment of the feeding speed of the plate to be processed during each stamping, and finally adjusting the conveying length of the plate to be processed, so that the distance from the plate to be processed to the plate stamping device is gradually increased or decreased, and further, after the plate to be processed is stamped by the plate stamping device for multiple times, the formed silicon steel sheets with all width dimensions forming the same stator core gradually decreased or increased are obtained.
Specifically, referring to fig. 14, in step S5, the stamped formed silicon steel sheets with different widths are sequentially stacked in a housing 55 adapted to the shape of the stator core 35, and the fixing portions 1 of the silicon steel sheets forming the single stator core 35 are all snap-fitted to the housing 55, so as to realize the centralized collection processing of the formed silicon steel sheets with different widths required by the single stator core 35.
The implementation principle of the disc type motor silicon steel sheet processing technology in the embodiment of the application is as follows: the coiled plate to be processed is placed on the arc-shaped convex surfaces of the material placing plates 363 and is placed stably, then one end of the plate to be processed penetrates through the conveying opening 42 and the plate to be processed is made to penetrate between the two conveying rollers 38, when the rotating motor 39 drives the transmission rod 47 to rotate, the two conveying rollers 38 achieve extrusion conveying of the plate to be processed, and therefore the plate to be processed is sent into the top of the waste material groove 16 to achieve stamping processing of the plate to be processed through the cooperation of the punching machine 3, the upper die assembly and the lower die assembly.
In the process of stamping the plate to be processed, the driving motor drives the rotating frame body 362 to rotate in advance so as to reserve a certain feeding section for the plate to be processed, and therefore stable conveying of the plate to be processed is achieved through rotation of the two conveying rollers 38. Two screens piece 40, two spacing rollers 46 and two spacing wheels 54 all can carry on spacingly to the pending panel both sides of processing of carrying through the adjustment of horizontal direction position to be favorable to further guaranteeing the stability when pending panel pay-off punching press, can adapt to the pending panel of processing of different width simultaneously, the suitability is strong.
When the silicon steel sheets with different sizes are produced, the rotating motor 39 drives the transmission rod 47 to rotate at different speeds, so that the rotation amplitude of the driving gear 49 and the driven gear 50 is controlled through the transmission gear 48, the adjustment of the feeding speed of the plate to be processed during each stamping is realized, the length of the plate to be processed conveyed to the plate stamping device can be adjusted, the plate stamping device removes waste materials between two adjacent silicon steel sheets with different sizes, the formed silicon steel sheets with different sizes are obtained, the silicon steel sheets with different sizes can be adjusted in the machining length of the plate to be processed only by driving the transmission rod 47 to rotate at different speeds through the rotating motor 39 during production, a plurality of sets of different dies are not needed for production, the production and manufacturing cost of the silicon steel sheets is low, and the small-batch production of the silicon steel sheets with different sizes is convenient to realize, meanwhile, the silicon steel sheets with different sizes do not need to be repeatedly replaced with different molds during production, and the production efficiency is higher. The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A disc type motor silicon steel sheet processing technology is characterized in that: the method comprises the following steps: s1: fixing the plate to be processed on the conveying mechanism;
s2: feeding the plate to be processed into a plate stamping device through a conveying mechanism for stamping;
s3: punching and removing the waste materials through a plate punching device;
s4: adjusting the conveying length of the plate to be processed to obtain the formed silicon steel sheets with different sizes;
s5: and collecting and processing the stamped formed silicon steel sheets in a centralized manner.
2. The process for processing disc type motor silicon steel sheet according to claim 1, wherein the process comprises the following steps: the plate stamping device comprises a stamping machine (3) and a stamping die arranged on the stamping machine (3), the stamping die comprises an upper die assembly and a lower die assembly which are distributed in the vertical direction, the upper die assembly comprises an upper die base (4), a stamping block (7) and a driving piece, the stamping block (7) is positioned at the bottom of the upper die base (4), the stamping block (7) is matched with the shape of waste materials, and the driving piece is arranged on the upper die base (4) and used for driving the stamping block (7) to move in the vertical direction;
lower mould subassembly includes die holder (11), lower mould mounting panel (13) and lower mould insert (14), install in the top of die holder (11) lower mould mounting panel (13), the lower mould is inserted (14) and is inlayed and establish and install in lower mould mounting panel (13), the lower mould is inserted (14) and is seted up with punching press piece (7) position just to and with waste material groove (16) of punching press piece (7) appearance looks adaptation, punching press piece (7) and waste material groove (16) cooperation of pegging graft.
3. The process for processing the disc type motor silicon steel sheet according to claim 2, wherein the process comprises the following steps: the driving piece is for installing in drive telescoping cylinder (8) at upper die base (4) top, the piston rod of drive telescoping cylinder (8) is worn to locate upper die base (4) and slides the cooperation with upper die base (4) along vertical direction, punching press piece (7) fixed mounting is in the one end of drive telescoping cylinder (8) piston rod, go up the mould subassembly and still include mould limiting plate (6), go up mould limiting plate (6) and install in the bottom of upper die base (4), go up mould limiting plate (6) and set up sliding groove (10) that run through the setting, punching press piece (7) are located sliding groove (10) and slide the cooperation with sliding groove (10).
4. The processing technology of disc type motor silicon steel sheet according to claim 3, characterized in that: the top of lower mould mounting panel (13) is provided with two lower mould limiting plate (22), regulation hole (23) that run through and be rectangular shape are seted up to lower mould limiting plate (22), lower mould limiting plate (22) are fixed mutually with lower mould mounting panel (13) through the bolt of wearing to locate regulation hole (23), go up mould limiting plate (6) and set up the groove of stepping down (24) that supplies two lower mould limiting plate (22) to pass, treat that processing panel adds man-hour, treat that processing panel's both sides are contradicted respectively in two lower mould limiting plate (22) one side that is close to mutually.
5. The process for processing disc type motor silicon steel sheet according to claim 2, wherein the process comprises the following steps: the lower die assembly further comprises two lower die base plates (12) which are just opposite to the setting, the two lower die base plates (12) are installed at the top of the lower die base (11), the lower die mounting plate (13) is installed on one side, away from the lower die base (11), of the two lower die base plates (12), the lower die base (11) is provided with a through groove (18) for passing waste materials, and the through groove (18) and the waste material groove (16) are located between the lower die base plates (12).
6. The processing technology of disc motor silicon steel sheet according to claim 5, characterized in that: and a blanking guide groove (25) which is obliquely arranged from top to bottom is formed in one side, away from the conveying direction of the plate to be processed, of the lower die mounting plate (13).
7. The process for processing disc type motor silicon steel sheet according to claim 2, wherein the process comprises the following steps: the lower die mounting plate (13) comprises a first plate body (131) and a second plate body (132), the second plate body (132) is mounted at the top of the first plate body (131) through bolts, the thickness of the second plate body (132) and the lower die insert (14) is consistent, a containing groove (15) which is arranged in a penetrating mode is formed in the second plate body (132), and the lower die insert (14) is fixed with the first plate body (131) through bolts and located in the containing groove (15).
8. The process for processing the disc type motor silicon steel sheet according to claim 2, wherein the process comprises the following steps: the conveying mechanism comprises a rodless cylinder (26) and a fixing assembly, the rodless cylinder (26) is installed on the punch (3), the rodless cylinder (26) comprises a cylinder body (261) and a sliding table (262), the cylinder body (261) drives the sliding table (262) to move towards the direction close to or far away from the plate punching device, the fixing assembly comprises a fixing piece (27) and a resetting piece, the fixing piece (27) is rotatably installed on the sliding table (262), and the resetting piece is used for driving the fixing piece (27) to abut against the sliding table (262);
or conveying mechanism is including putting work or material rest (36), leading truck (37), two transfer rollers (38) and rotating motor (39), it is used for placing the pending panel of lapping to put work or material rest (36), leading truck (37) set up in punching machine (3), two transfer roller (38) parallel arrangement just all rotates and installs in leading truck (37), rotate motor (39) and set up in leading truck (37) and be used for driving one of them transfer roller (38) and rotate, wait to process panel and arrange in between two transfer rollers (38), when rotating one of them transfer roller (38) of motor (39) drive rotates, two transfer roller (38) will wait to process panel and send into to panel stamping device's position.
9. The process of claim 8, wherein the machining process comprises: the fixing piece (27) comprises a pressing part (273) integrally connected with the pressing part (271), the pressing part (271) is obliquely arranged towards the cylinder body (261), the top of the sliding table (262) is provided with a pressing groove (28) correspondingly arranged with the pressing part (273), the reset piece is a reset spring (29), one end of the reset spring (29) is connected with the pressing part (273), the other end of the reset spring is connected with the groove wall of the pressing groove (28), and when the reset spring (29) is in a normal state, the pressing part (271) presses the cylinder body (261);
or the guide frame (37) is fixedly provided with a material pressing plate (52), and when the plate to be processed is conveyed to the stamping position of the plate stamping device, the material pressing plate (52) is abutted against the top of the plate to be processed;
or one of the conveying rollers (38) is coaxially and fixedly connected with a driving gear (49), the other conveying roller (38) is coaxially and fixedly connected with a driven gear (50), and the driving gear (49) is meshed with the driven gear (50);
or the guide frame (37) is rotatably provided with two limiting rollers (46), and when the plate to be processed is conveyed, the two limiting rollers (46) are respectively positioned at two sides of the plate to be processed.
10. The process of claim 8, wherein the machining process comprises: cylinder body (261) are close to panel stamping device's free end and are provided with two sets of screens subassemblies, the screens subassembly includes fixed plate (30) and screens board (31), fixed plate (30) fixed mounting is in the both sides of cylinder body (261), mounting hole (32) that run through and be rectangular shape are seted up in screens board (31), two screens board (31) support tightly through wearing to locate mounting hole (32) and with fixed plate (30) threaded connection's bolt and are fixed in fixed plate (30).
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| CN202110845830.4A CN113500135A (en) | 2021-07-26 | 2021-07-26 | Machining process for disc type motor silicon steel sheet |
| CN2021108458304 | 2021-07-26 |
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| CN118321394A (en) * | 2024-05-23 | 2024-07-12 | 泰州华航精密铸造有限公司 | Stainless steel sheet stamping device |
| CN118268452B (en) * | 2024-06-03 | 2024-08-30 | 四川明泰微电子科技股份有限公司 | Turnover type rib cutting die and rib cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206263054U (en) * | 2016-11-10 | 2017-06-20 | 昆山华乐电子科技有限公司 | The decompressor of reinforcement steel disc |
| CN107262586A (en) * | 2017-06-23 | 2017-10-20 | 苏州市高宏电子有限公司 | The conveying punch forming device of fin |
| CN206613952U (en) * | 2017-03-08 | 2017-11-07 | 无锡杰夫机械科技有限公司 | A kind of special automatic feed mechanism of punching press |
| CN107999611A (en) * | 2017-12-01 | 2018-05-08 | 上海凯斯大岛精密电子制造有限公司 | Plate stamping forming production line |
| CN209969731U (en) * | 2019-04-18 | 2020-01-21 | 太仓优凯电子科技有限公司 | Silicon steel sheet cutting device |
| CN210500562U (en) * | 2019-09-01 | 2020-05-12 | 邯郸峰辰翰医疗器械科技有限公司 | Trachea cannula default hole punching device |
| CN111715788A (en) * | 2019-03-22 | 2020-09-29 | 中铝材料应用研究院有限公司 | Device for preparing forming limit test sample |
| CN113500135A (en) * | 2021-07-26 | 2021-10-15 | 东莞市嘉达磁电制品有限公司 | Machining process for disc type motor silicon steel sheet |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184430A (en) * | 1984-03-02 | 1985-09-19 | Nissan Motor Co Ltd | Cutting method of scrap material in cutting die |
| IT1275815B1 (en) * | 1995-10-27 | 1997-10-17 | Gi Emme S R L Di | PERFECTED PROCESS FOR THE SHEARING FROM METAL STRIP OF BLANK BLINDS INTENDED FOR THE AUTOMATIC MANUFACTURING OF COMPONENTS |
| CN200981087Y (en) * | 2006-07-07 | 2007-11-28 | 慈溪市鸿达电机模具制造中心 | Long stator iron core punching sheet press die for magnetic suspension straight generator |
| CN101428317A (en) * | 2008-12-12 | 2009-05-13 | 宁波路润冷却器制造有限公司 | Punching mould |
| CN203764729U (en) * | 2014-04-17 | 2014-08-13 | 郝海 | C-shaped gasket blanking die |
| CN104325005B (en) * | 2014-10-27 | 2016-08-17 | 张晶 | Decompressor and stamping machine |
| CN204412877U (en) * | 2015-01-28 | 2015-06-24 | 长城汽车股份有限公司 | A kind of positioner and blanking die |
| CN106077226B (en) * | 2016-08-11 | 2018-02-06 | 中山市万达机械自动化科技有限公司 | A kind of soft metal cutting production line |
| CN109079023A (en) * | 2018-07-10 | 2018-12-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of perforating mechanism of control cabinet body rib |
| CN109013830A (en) * | 2018-09-12 | 2018-12-18 | 江西卓尔金属设备集团有限公司 | Compact shelving workpiece highly-efficient processing mold |
| CN210435190U (en) * | 2019-07-11 | 2020-05-01 | 无锡市通亦和精密机械有限公司 | Die for producing locking plate |
| CN110788199A (en) * | 2019-10-24 | 2020-02-14 | 王招军 | Multi-specification die cutting module and method |
| CN210996143U (en) * | 2019-10-30 | 2020-07-14 | 聊城市广利机械配件有限公司 | Punching positioning device for guardrail component punching machine tool |
| CN111215512B (en) * | 2019-11-07 | 2021-09-21 | 浙江芒锐机械设备有限公司 | Jacquard sheet blanking die |
| CN211614013U (en) * | 2019-11-20 | 2020-10-02 | 常山县鑫龙轴承有限公司 | Automatic punching device |
| CN211965576U (en) * | 2020-01-15 | 2020-11-20 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Spare part punching device of switch board production |
| CN211539164U (en) * | 2020-02-19 | 2020-09-22 | 大连铸铂机械有限公司 | Improved hydraulic punching mechanism |
| CN111687306A (en) * | 2020-07-13 | 2020-09-22 | 南昌矿山机械有限公司 | Stamping die and method for one-step forming of vibrating screen flexible sheet |
| CN111974888A (en) * | 2020-08-24 | 2020-11-24 | 陈建功 | Aluminum plate bending device is used in processing of high stability aluminium alloy |
-
2021
- 2021-07-26 CN CN202110845830.4A patent/CN113500135A/en active Pending
- 2021-12-25 WO PCT/CN2021/141400 patent/WO2023005131A1/en active Application Filing
-
2022
- 2022-07-22 CN CN202210871106.3A patent/CN115026186B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206263054U (en) * | 2016-11-10 | 2017-06-20 | 昆山华乐电子科技有限公司 | The decompressor of reinforcement steel disc |
| CN206613952U (en) * | 2017-03-08 | 2017-11-07 | 无锡杰夫机械科技有限公司 | A kind of special automatic feed mechanism of punching press |
| CN107262586A (en) * | 2017-06-23 | 2017-10-20 | 苏州市高宏电子有限公司 | The conveying punch forming device of fin |
| CN107999611A (en) * | 2017-12-01 | 2018-05-08 | 上海凯斯大岛精密电子制造有限公司 | Plate stamping forming production line |
| CN111715788A (en) * | 2019-03-22 | 2020-09-29 | 中铝材料应用研究院有限公司 | Device for preparing forming limit test sample |
| CN209969731U (en) * | 2019-04-18 | 2020-01-21 | 太仓优凯电子科技有限公司 | Silicon steel sheet cutting device |
| CN210500562U (en) * | 2019-09-01 | 2020-05-12 | 邯郸峰辰翰医疗器械科技有限公司 | Trachea cannula default hole punching device |
| CN113500135A (en) * | 2021-07-26 | 2021-10-15 | 东莞市嘉达磁电制品有限公司 | Machining process for disc type motor silicon steel sheet |
Non-Patent Citations (1)
| Title |
|---|
| 帕列雅可夫: "《机械制造业的组合可调整工艺装配》", 上海科学技术出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655196A (en) * | 2024-02-01 | 2024-03-08 | 靖江市天勤电机科技有限公司 | Three-in-one full-automatic keyway machine |
| CN117655196B (en) * | 2024-02-01 | 2024-04-09 | 靖江市天勤电机科技有限公司 | Three-in-one full-automatic keyway machine |
| CN118060409A (en) * | 2024-04-25 | 2024-05-24 | 佛山市广亚铝模科技有限公司 | Special-shaped aluminum profile die and tapping equipment applied to same |
| CN118060409B (en) * | 2024-04-25 | 2024-06-25 | 佛山市广亚铝模科技有限公司 | Special-shaped aluminum profile die and tapping equipment applied to same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113500135A (en) | 2021-10-15 |
| CN115026186B (en) | 2023-11-14 |
| WO2023005131A1 (en) | 2023-02-02 |
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