CN114769411A - Punching manufacturing equipment for motor core punching sheet - Google Patents
Punching manufacturing equipment for motor core punching sheet Download PDFInfo
- Publication number
- CN114769411A CN114769411A CN202210378591.0A CN202210378591A CN114769411A CN 114769411 A CN114769411 A CN 114769411A CN 202210378591 A CN202210378591 A CN 202210378591A CN 114769411 A CN114769411 A CN 114769411A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- bevel gear
- punching
- gear
- punching sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004080 punching Methods 0.000 title claims abstract description 104
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 31
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 230000000452 restraining effect Effects 0.000 description 18
- 238000005498 polishing Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000003475 lamination Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- 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
- B21D43/003—Positioning devices
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the field of processing and manufacturing of motors, in particular to punching and manufacturing equipment for motor iron core punching sheets, which comprises a bottom plate, wherein a hoisting frame is fixedly connected to the upper end of the bottom plate, a hoisting arm is fixedly connected to the upper end of the hoisting frame, the lower end of the hoisting arm is fixedly connected with the fixed end of a hydraulic cylinder, a telescopic end of the hydraulic cylinder is fixedly connected with a hoisting plate, the lower compression roller rotates around an iron core punching sheet, the punching position of the iron core punching sheet is circumferentially rolled through the lower compression roller, so that the warping problem of the iron core punching sheet is solved, meanwhile, the burr problem of the punching position of the iron core punching sheet is processed through a grinding device, and the burr processing mode is that the lower compression roller and the iron core punching sheet generate friction rolling to process the burr problem of the iron core punching sheet, so that the burrs and warping problems of the iron core punching sheet are simultaneously solved.
Description
Technical Field
The invention relates to the field of motor processing and manufacturing, in particular to punching and manufacturing equipment for a motor iron core punching sheet.
Background
The iron core punching sheet of the motor is an important part for manufacturing the motor, the iron core punching sheet is manufactured by adopting a blanking mode in the manufacturing process of a common iron core punching sheet, the blanking mode is easy to cause warping and burrs at the position of the iron core punching sheet receiving the blanking, the short circuit between sheets of the iron core can be caused by the problems, the iron loss is increased, the temperature is raised, and meanwhile, the number of the punching sheets is reduced due to the existence of the warping and the burrs, so that the exciting current is increased and the efficiency is reduced. Burrs in the slots can stab the insulation of the windings and cause the external expansion of the tooth parts; when the burrs at the position of the rotor shaft hole are too large, the size of the hole is possibly reduced or the ellipticity is increased, so that the iron core shaft is difficult to install and press, the quality of the motor is directly influenced, and the problems of the burrs and the warping of the iron core stamped steel are solved.
The iron core stamped steel is often thin, the manual polishing treatment mode is often difficult to ensure the treatment precision, the problems of warping and burrs cannot be treated simultaneously, and the traditional polishing device is often difficult to well fix the position of the iron core stamped steel.
Therefore, it is necessary to provide a punching manufacturing apparatus for punching motor core sheets to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the punching manufacturing equipment for the motor iron core punching sheet, which can simultaneously perform deburring and flattening warping treatment on the iron core punching sheet and can also well fix the iron core punching sheet.
The invention provides punching manufacturing equipment for punching a motor iron core punching sheet, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a hoisting frame, the upper end of the hoisting frame is fixedly connected with a hoisting arm, the lower end of the hoisting arm is fixedly connected with the fixed end of a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a hoisting plate, the lower end of the hoisting plate is fixedly connected with a motor mounting plate, the upper end of the motor mounting plate is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the motor mounting plate and is coaxially and fixedly connected with a driving gear below the motor mounting plate, the periphery of the driving gear is meshed with transfer gears, the transfer gears are uniformly distributed around the central shaft of the driving gear and are rotationally connected with the motor mounting plate, the outer side of the transfer gear is meshed with a force application gear, and the force application gear is coaxial with the driving gear, the utility model discloses a motor assembly, including a motor mounting panel, a punching sheet placing disc, a pressing arm, a pressing roller mounting rack, a pressing roller, a motor, a driving gear, a motor, a pressing arm, a motor mounting panel, a mounting box, a pressing roller mounting rack, a punching sheet placing disc, a pressing roller mounting rack, a pressing roller, a pressing plate, a pressing roller mounting rack, a pressing roller mounting rack, a pressing plate, a pressing roller mounting, a pressing plate, a pressing roller mounting, a pressing roller, a pressing plate, a pressing roller, a pressing plate, a pressing roller, a.
Preferably, the lower end of the motor mounting plate is further provided with a polishing device, the polishing device comprises a driving bevel gear, a transfer bevel gear, a middle rotating shaft, a first belt wheel, a second belt wheel, a first belt and a driving shaft, the driving bevel gear is fixedly mounted at the upper end of the driving gear and is coaxial with the driving gear, the upper end of the edge of the driving bevel gear is meshed with the transfer bevel gear, the transfer bevel gears are uniformly distributed around the central shaft of the driving bevel gear, the back face of the transfer bevel gear is right opposite to the pressing arm, the transfer bevel gear is coaxially and fixedly connected with the middle rotating shaft, the middle rotating shaft is rotatably connected with the pressing arm, the other end of the middle rotating shaft is coaxially and fixedly connected with the first belt wheel, the first belt wheel is rotatably connected with the first belt, and the other end of the first belt is rotatably connected with the second belt wheel, the coaxial fixedly connected with drive shaft of No. two band pulleys, the drive shaft erects in the mounting box, just the drive shaft with press the arm box down the lateral wall of mounting box rotates to be connected, the cover is equipped with the actuating sleeve in the drive shaft, the actuating sleeve with drive shaft sliding connection, the actuating sleeve with the compression roller mounting bracket rotates to be connected, No. three band pulleys of the coaxial fixedly connected with of one end of actuating sleeve, it is connected with No. two belts to rotate on No. three band pulleys, the other end of No. two belts rotates and is connected with No. four band pulleys, No. four band pulleys with compression roller coaxial rotation connects down.
Preferably, the compression roller mounting frame is connected with the mounting box in a sliding mode, the lower end of the lower pressing arm is connected with an adjusting stud in a rotating mode, and the adjusting stud is connected with the compression roller mounting frame in a threaded mode.
Preferably, the punched sheet placing disc is provided with a sheet placing device, the sheet placing device comprises a central bevel gear, an adjusting bevel gear and an adjusting slide rod, the central bevel gear is coaxially and rotationally connected with the punching sheet placing disc and is arranged at the lower end of the punching sheet placing disc, the lower end edge of the central bevel gear is engaged with an adjusting bevel gear which is rotationally connected with the lower end of the punching sheet placing frame, a polygonal adjusting hole is formed in the center of the adjusting bevel gear, a vortex-shaped adjusting groove is formed in the upper end face of the central bevel gear, the adjusting groove is connected with an adjusting slide rod in a sliding way, the punching sheet placing disc is provided with radial grooves which are uniformly distributed around the central shaft of the punching sheet placing disc along the radial direction in a penetrating way, and an adjusting sliding rod is connected in the radial groove in a sliding manner, and the distances from the upper end of the adjusting sliding rod to the center of the punching sheet placing disc are the same.
Preferably, the edge fixedly connected with restraint dish of dish is placed to the piece, restraint dish with the piece is placed to the piece and is coiled the axle center, evenly set up along circumference on the restraint dish and use the piece to place the circular-arc restraint groove of dish center pin as the centre of a circle, sliding connection has restraint device in the restraint groove, restraint device includes restraint sliding block, adjustment mechanism and adjusting bolt, restraint sliding block with restraint groove sliding connection, the upper end of restraint sliding block has adjustment mechanism along vertical direction sliding connection, the directional piece of adjustment mechanism places the axle center department of dish to the piece, threaded connection has adjusting bolt on the adjustment mechanism, adjusting bolt with the restraint sliding block rotates to be connected, the through-hole has been seted up to four ends of restraint sliding block's lower terminal surface, threaded connection has fixing bolt in the through-hole.
Preferably, adjustment mechanism includes vertical regulating block, radial adjustment pole, radial adjusting screw and straining device, vertical regulating block along vertical direction with restraint sliding block sliding connection, set up the radial sliding tray of directional towards piece placing disc center pin on the vertical regulating block, sliding connection has radial adjusting pole in the radial sliding tray, threaded connection has radial adjusting screw on the radial adjusting pole, radial adjusting screw with vertical regulating block rotates to be connected, the directional one end of placing disc center pin towards the piece of radial adjusting pole is provided with straining device.
Preferably, straining device includes tensioning slider, tensioning rod and tensioning kicking block, the tensioning slider with the up end sliding connection of radial regulation pole, the threaded connection limited slip bolt is gone up along vertical direction to the tensioning slider, limited slip bolt passes the tensioning slider roof pressure is in on the up end of radial regulation pole, the up end of tensioning slider articulates there is the tensioning rod, the other end of tensioning rod articulates there is the tensioning kicking block, the directional radial regulation pole of tensioning kicking block side with the front end sliding connection of tensioning rod.
Compared with the related art, the punching and manufacturing equipment for the motor iron core punching sheet provided by the invention has the following beneficial effects:
1. according to the invention, the lower pressing roller rotates around the iron core punching sheet, and the punching part of the iron core punching sheet is circumferentially rolled by the lower pressing roller, so that the warping problem of the iron core punching sheet is solved, meanwhile, the burr problem at the punching part of the iron core punching sheet is treated by the grinding device, and the burr treatment mode is to treat the burr problem of the iron core punching sheet by enabling the lower pressing roller and the iron core punching sheet to generate friction rolling, so that the burrs and warping problems of the iron core punching sheet are simultaneously solved.
2. The invention restrains different iron core punching sheets by adjusting the sheet placing device, thereby preventing the iron core punching sheets from generating position deviation in the process of processing.
3. The invention prevents the iron core punching sheets from rotating in the circumferential direction through the restraining device and the adjusting mechanism arranged on the restraining device, and simultaneously can fix different iron core punching sheets.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic view of a portion A of the structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;
FIG. 4 is a schematic view of a portion of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of a portion of the structure shown at D in FIG. 4;
FIG. 6 is a schematic view of the shelf device of the present invention;
FIG. 7 is an enlarged view of a portion E of FIG. 6;
fig. 8 is a schematic structural view of the shelf device of the present invention from another perspective.
The reference numbers in the figures: 1. a base plate; 2. a hoisting frame; 21. hoisting the arm; 22. a hydraulic cylinder; 23. hoisting the plate; 3. a motor mounting plate; 31. a drive motor; 32. a drive gear; 33. a transfer gear; 34. a force application gear; 35. a pressing arm; 36. mounting a box; 37. a compression roller mounting rack; 38. a lower press roll; 39. adjusting the stud; 4. a sheet placing tray; 41. a radial slot; 42. a constrainer disc; 421. a confinement groove; 5. a polishing device; 51. a drive bevel gear; 52. transferring a bevel gear; 53. a middle rotating shaft; 54. a first belt wheel; 55. a second belt wheel; 56. a first belt; 57. a drive shaft; 58. a driving sleeve; 581. a third belt wheel; 582. a second belt; 583. a fourth belt wheel; 6. a film placing device; 61. a central bevel gear; 62. adjusting the bevel gear; 611. an adjustment groove; 621. an adjustment hole; 63. adjusting the sliding rod; 7. a restraint device; 71. constraining the slider; 72. an adjustment mechanism; 721. a vertical adjusting block; 7211. a radial sliding groove; 722. a radial adjusting rod; 723. a radial adjusting screw; 724. a tensioning mechanism; 7241. tensioning the slide block; 7242. a tension rod; 7243. tensioning the top block; 7244. a slip-resistant bolt; 73. adjusting the bolt; 74. fixing the bolt; 8. punching an iron core; 81. and (5) fixing the wire groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, the invention provides punching manufacturing equipment for a motor core punching sheet, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a hoisting frame 2, the upper end of the hoisting frame 2 is fixedly connected with a hoisting arm 21, the lower end of the hoisting arm 21 is fixedly connected with the fixed end of a hydraulic cylinder 22, and the telescopic end of the hydraulic cylinder 22 is fixedly connected with a hoisting plate 23;
as shown in fig. 1, 2 and 3, the lower end of the hoisting plate 23 is fixedly connected with a motor mounting plate 3, the upper end of the motor mounting plate 3 is fixedly connected with a driving motor 31, an output shaft of the driving motor 31 penetrates through the motor mounting plate 3 and is coaxially and fixedly connected with a driving gear 32 below the motor mounting plate 3, a transfer gear 33 is meshed around the driving gear 32, the transfer gear 33 is uniformly distributed around the central axis of the driving gear 32 and is rotatably connected with the motor mounting plate 3, an application gear 34 is meshed outside the transfer gear 33, the application gear 34 is coaxial with the driving gear 32, pressing arms 35 are uniformly distributed on the outer circumference of the application gear 34, the upper ends of the pressing arms 35 are circumferentially and slidably connected with the motor mounting plate 3 by taking the central axis of the driving gear 32 as an axis, lower extreme fixed mounting of underarm 35 has mounting box 36, erect compression roller mounting bracket 37 in the mounting box 36, compression roller mounting bracket 37 stretches out to mounting box 36's below, compression roller mounting bracket 37's lower extreme rotates and is connected with underroller 38, the lower extreme of underroller 38 is provided with the piece of punching and places dish 4, the piece of punching place dish 4 with drive gear 32 is with the axle center, just the piece of punching is placed dish 4 and is fixed connection in the upper end of bottom plate 1.
As shown in fig. 1, 2 and 3, the lower end of the motor mounting plate 3 is further provided with a polishing device 5, the polishing device 5 comprises a driving bevel gear 51, a middle rotating bevel gear 52, a middle rotating shaft 53, a first pulley 54, a second pulley 55, a first belt 56 and a driving shaft 57, the driving bevel gear 51 is fixedly mounted at the upper end of the driving gear 32, the driving bevel gear 51 is coaxial with the driving gear 32, the upper end of the edge of the driving bevel gear 51 is engaged with the middle rotating bevel gear 52, the middle rotating bevel gears 52 are uniformly distributed around the central shaft of the driving bevel gear 51, the back surface of the middle rotating bevel gear 52 is right opposite to the lower pressing arm 35, the middle rotating shaft 53 is fixedly connected with the middle rotating shaft 52 coaxially, the middle rotating shaft 53 is rotatably connected with the lower pressing arm 35, and the first pulley 54 is fixedly connected with the other end of the middle rotating shaft 53 coaxially, no. 54 go up to rotate and be connected with belt 56 No. one, belt 56's the other end is rotated and is connected with No. two pulleys 55, No. two coaxial fixedly connected with drive shafts 57 of pulleys 55, drive shaft 57 erects in mounting box 36, just drive shaft 57 with push down the arm 35 box the lateral wall of mounting box 36 is rotated and is connected, the cover is equipped with driving sleeve 58 on the drive shaft 57, driving sleeve 58 with drive shaft 57 sliding connection, driving sleeve 58 with the compression roller mounting bracket 37 rotates and is connected, No. three pulleys 581 of the coaxial fixedly connected with in one end of driving sleeve 58, rotate on No. three pulleys 581 and be connected with No. two belts 582, No. two belts 582's 582 other end rotates and is connected with No. four pulleys 583, No. four pulleys 583 with lower compression roller 38 coaxial rotation is connected.
As shown in fig. 3, the compression roller mounting bracket 37 is slidably connected to the mounting box 36, the lower end of the lower compression arm 35 is rotatably connected to an adjusting stud 39, and the adjusting stud 39 is in threaded connection with the compression roller mounting bracket 37.
It should be noted that, when the iron core stamped steel 8 is processed, the iron core stamped steel 8 is placed on the stamped steel placing disc 4, the driving motor 31 is started, the output shaft of the driving motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the transfer gear 33 to rotate, the transfer gear 33 drives the force application gear 34 to rotate around the central axis of the driving gear 32, the lower pressing arm 35 drives the mounting box 36 to rotate along with the force application gear 34, the pressing roller mounting frame 37 drives the lower pressing roller 38 to rotate along with the mounting box 36 around the central axis of the driving gear 32, then the hydraulic cylinder 22 is started to make the lower pressing roller 38 descend until the lower pressing roller 38 contacts the iron core stamped steel 8, the pressure of the lower pressing roller 38 on the iron core stamped steel 8 is utilized to flatten the warping deformation of the punched part of the iron core stamped steel 8 due to stamping, so that the iron core stamped steel 8 becomes flat and is beneficial to the subsequent stack assembly, meanwhile, the lower pressing roller 38 rotates around the central axis of the iron core stamped steel 8, so that each position of the iron core stamped steel 8 can be pressed by the lower pressing roller 38 to be flat.
In the process that the iron core stamped steel 8 is subjected to the stamping process, the stamped position inevitably generates defects such as burrs and the like, so that the precision of the subsequent overlapping assembly of the iron core stamped steel 8 is influenced, therefore, the grinding device 5 is adopted to grind the burrs on the surface of the iron core stamped steel 8, in the working process of the grinding device 5, the intermediate bevel gear 52 is driven by the lower pressing arm 35 to rotate around the central shaft of the driving bevel gear 51 along with the intermediate rotating shaft 53, meanwhile, the intermediate bevel gear 52 is meshed with the driving bevel gear 51 to generate rotation, the driving bevel gear 51 drives the first belt wheel 54 to rotate through the intermediate rotating shaft 53, the first belt wheel 54 drives the second belt wheel 55 to rotate through the first belt 56, the second belt wheel 55 drives the driving shaft 57 to rotate, the driving shaft 57 drives the driving sleeve 58 to rotate, the driving sleeve 58 drives the third belt wheel 581 to rotate, the third belt wheel 581 drives the fourth belt wheel 583 to rotate through the second belt 582, the fourth belt wheel 583 drives the lower pressing roller 38 to rotate, so that the lower pressing roller 38 and the surface of the iron core lamination 8 generate sliding friction to polish burrs on the surface of the iron core lamination 8, the driving bevel gear 51 rotates along with the driving gear 32, the transfer bevel gear 52 rotates along with the lower pressing arm 35 around the driving gear 32, namely, the rotating direction of the driving bevel gear 51 is opposite to the rotating direction of the transfer bevel gear 52 around the driving bevel gear 51, so that the transfer bevel gear 52 generates a faster rotating speed, the rotating speed of the lower pressing roller 38 is faster, and the burrs on the iron core lamination 8 are better polished and cleaned.
Because the diameter of different iron core punching sheets 8 self, the position of being punched is all different, in order to make this equipment can handle warpage and the burr that different iron core punching sheets 8 produced because of the punching press, thereby it makes the position of compression roller mounting bracket 37 slip in mounting box 36 and adjust lower compression roller 38 to make this equipment can handle warpage and the burr that different iron core punching sheets 8 produced because of the punching press through rotation regulation double-screw bolt 39.
As shown in fig. 1, 6, 7 and 8, a shelf device 6 is disposed on the punch placing tray 4, the shelf device 6 includes a central bevel gear 61, an adjusting bevel gear 62 and an adjusting slide bar 63, the central bevel gear 61 is coaxially and rotatably connected with the punch placing tray 4, the central bevel gear 61 is disposed at the lower end of the punch placing tray 4, the edge of the lower end of the central bevel gear 61 is engaged with the adjusting bevel gear 62, the adjusting bevel gear 62 is rotatably connected with the lower end of the punch placing tray, a polygonal adjusting hole 621 is formed in the center of the adjusting bevel gear 62, an adjusting groove 611 in a vortex shape is formed on the upper end surface of the central bevel gear 61, the adjusting slide bar 63 is slidably connected in the adjusting groove 611, the punch placing tray 4 is radially penetrated with radial grooves 41 uniformly distributed around the central axis of the punch placing tray 4, an adjusting slide rod 63 is connected in the radial groove 41 in a sliding mode, and the distances from the upper end of the adjusting slide rod 63 to the center of the punching sheet placing disc 4 are the same.
In order to prevent the iron core stamping sheet 8 from generating position deviation in the process of processing, the iron core stamping sheet 8 is prevented from generating position deviation in the process of processing through the sheet placing device 6, in the process of adjusting the sheet placing device 6, firstly, the iron core sheets 8 to be processed are sleeved on the outer sides of all the adjusting screws, then the adjusting bevel gear 62 is rotated through the adjusting hole 621 by a wrench, the adjusting bevel gear 62 drives the central bevel gear 61 to rotate by taking the central shaft of the sheet placing disc 4 as the circle center, the central bevel gear 61 drives the adjusting groove 611 to rotate, under the driving of the adjusting groove 611 and the constraint action of the radial groove 41, the adjusting slide bar 63 moves along the radial direction of the punching sheet placing disc 4 until the adjusting slide bar 63 collides with the iron core punching sheet 8, shelf device 6 just can retrain different iron core towards piece 8 through adjusting like this, prevents that iron core towards piece 8 from producing the skew of position at the in-process of processing.
As shown in fig. 1 and 4, a restraining disc 42 is fixedly connected to an edge of the stamped sheet placing disc 4, the restraining disc 42 and the stamped sheet placing disc 4 are coaxial, circular-arc restraining grooves 421 taking a central axis of the stamped sheet placing disc 4 as a circle center are uniformly formed in the restraining disc 42 along the circumferential direction, a restraining device 7 is slidably connected to the restraining grooves 421, the restraining device 7 includes a restraining sliding block 71, an adjusting mechanism 72 and an adjusting bolt 73, the restraining sliding block 71 is slidably connected to the restraining grooves 421, the upper end of the restraining sliding block 71 is slidably connected to the adjusting mechanism 72 along the vertical direction, the adjusting mechanism 72 points to the axis of the stamped sheet placing disc 4, the adjusting mechanism 72 is in threaded connection with the adjusting bolt 73, the adjusting bolt 73 is rotatably connected to the restraining sliding block 71, and through holes are formed at four ends of the lower end face of the restraining sliding block 71, a fixing bolt 74 is threadedly coupled to the through hole.
As shown in fig. 4 and 5, the adjusting mechanism 72 includes a vertical adjusting block 721, a radial adjusting rod 722, a radial adjusting screw 723 and a tensioning mechanism 724, the vertical adjusting block 721 is slidably connected to the constraint sliding block 71 along the vertical direction, a radial sliding groove 7211 pointing to the central axis of the punch placing disc 4 is formed in the vertical adjusting block 721, the radial adjusting rod 722 is slidably connected in the radial sliding groove 7211, the radial adjusting rod 722 is threadedly connected to the radial adjusting screw 723, the radial adjusting screw 723 is rotatably connected to the vertical adjusting block 721, and the tensioning mechanism 724 is disposed at one end of the radial adjusting rod 722 pointing to the central axis of the punch placing disc 4.
As shown in fig. 5, the tensioning mechanism 724 comprises a tensioning slider 7241, a tensioning rod 7242 and a tensioning top block 7243, the tensioning slider 7241 is slidably connected with the upper end surface of the radial adjusting rod 722, the tensioning slider 7241 is vertically and threadedly connected with a skid bolt 7244, the skid bolt 7244 penetrates through the tensioning slider 7241 and presses against the upper end surface of the radial adjusting rod 722, the upper end surface of the tensioning slider 7241 is hinged with the tensioning rod 7242, the other end of the tensioning rod 7242 is hinged with the tensioning top block 7243, and the tensioning top block 7243 points to the side surface of the radial adjusting rod 722 and is slidably connected with the front end of the tensioning rod 7242.
In the process of processing the iron core stamped sheet 8, the iron core stamped sheet 8 is easy to rotate in the circumferential direction, meanwhile, the number of the wire fixing grooves 81 in the edges of different iron core stamped sheets 8 is different, the iron core stamped sheet 8 is restrained by the restraint device 7 so that the iron core stamped sheet 8 does not rotate in the circumferential direction, in the adjusting process of the restraint device 7, the restraint device 7 is made to rotate along the restraint groove 421 until the restraint device 7 is aligned with the wire fixing grooves 81 along the radial direction of the stamped sheet placing disc 4, then the restraint device 7 is adjusted to the high position by the adjusting bolt 73, the adjusting mechanism 72 is made to extend into the wire fixing grooves 81, the restraint device 7 is made to move downwards by the adjusting bolt 73 so that the front end of the adjusting mechanism 72 is clamped in the wire fixing grooves 81, and then the position of the restraint sliding block 71 is fixed by the fixing bolt 74;
during the adjustment process of the adjusting mechanism 72, the radial adjusting rod 722 slides along the radial sliding groove 7211 by rotating the radial adjusting bolt 73 until the tensioning mechanism 724 at the front end of the radial adjusting rod 722 is aligned with the wire fixing groove 81, and then the restraining device 7 moves downwards by the adjusting bolt 73 until the tensioning mechanism 724 falls into the wire fixing groove 81;
in the adjusting process of the tensioning mechanism 724, the tensioning rod 7242 drives the tensioning top block 7243 to move towards two sides of the front end of the tensioning rod 7242 by pushing the tensioning sliding block 7241 until the tensioning top block 7243 abuts against the iron core stamped steel 8, and then the tensioning sliding block 7241 is fixed by the anti-slip bolt 7244, so that the iron core stamped steel 8 is further fixed.
The working process of the invention is that firstly the iron core punching sheet 88 is placed on the punching sheet placing disc 4, then the iron core punching sheet 8 is rotated around the iron core punching sheet by the lower pressure roller 38, the punching position of the iron core punching sheet 8 is circumferentially rolled by the lower pressing roller 38, so that the warping problem of the iron core punching sheet 8 is solved, meanwhile, the burr problem at the punching position of the iron core punching sheet 8 is processed by the grinding device 5, the burr treatment mode is to make the lower compression roller 38 and the iron core stamped steel 8 generate friction rolling to treat the burr problem of the iron core stamped steel 8, so that the problem of the burr and the warping of the iron core stamped steel 8 is solved at the same time, the iron core punching sheets 8 are regulated by the sheet placing device 6 during processing, so that the position deviation of the iron core punching sheets 8 in the processing process is prevented, the iron core punching sheet 8 is prevented from rotating in the circumferential direction by the restraining device 7 and the adjusting mechanism 72 arranged on the restraining device 7.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The punching and manufacturing equipment for the punching sheet of the motor iron core comprises a bottom plate (1), wherein the upper end of the bottom plate (1) is fixedly connected with a hoisting frame (2), the upper end of the hoisting frame (2) is fixedly connected with a hoisting arm (21), the lower end of the hoisting arm (21) is fixedly connected with the fixed end of a hydraulic cylinder (22), and the telescopic end of the hydraulic cylinder (22) is fixedly connected with a hoisting plate (23);
its characterized in that, the lower extreme fixedly connected with motor mounting panel (3) of hoist and mount board (23), the upper end fixedly connected with driving motor (31) of motor mounting panel (3), the output shaft of driving motor (31) runs through motor mounting panel (3) and at the coaxial fixedly connected with drive gear (32) in below of motor mounting panel (3), the peripheral meshing of drive gear (32) has transfer gear (33), transfer gear (33) are around the center pin evenly distributed of drive gear (32) just transfer gear (33) with motor mounting panel (3) rotate to be connected, the outside meshing of transfer gear (33) has application of force gear (34), application of force gear (34) with drive gear (32) coaxial axle center, the outside circumference evenly distributed of application of force gear (34) has down arm (35), the upper end of down arm (35) and motor mounting panel (3) are used the center pin of drive gear (32) to be force application of force gear (34) as Axle center circumference sliding connection, the lower extreme fixed mounting of pushing down arm (35) has mounting box (36), erect in mounting box (36) compression roller mounting bracket (37), compression roller mounting bracket (37) stretches out to the below of mounting box (36), the lower extreme of compression roller mounting bracket (37) rotates and is connected with down compression roller (38), the lower extreme of compression roller (38) is provided with towards the piece and places dish (4) down, place dish (4) towards the piece with drive gear (32) are coaxial, just it is in to place dish (4) by fixed connection towards the piece the upper end of bottom plate (1).
2. The punching and manufacturing equipment for the motor core punching sheet according to claim 1, wherein the lower end of the motor mounting plate (3) is further provided with a grinding device (5), the grinding device (5) comprises a driving bevel gear (51), a transfer bevel gear (52), a transfer shaft (53), a first belt wheel (54), a second belt wheel (55), a first belt (56) and a driving shaft (57), the driving bevel gear (51) is fixedly mounted at the upper end of the driving gear (32), the driving bevel gear (51) is coaxial with the driving gear (32), the transfer bevel gear (52) is meshed at the upper end of the edge of the driving bevel gear (51), the transfer bevel gear (52) is uniformly distributed around the central shaft of the driving bevel gear (51), the back surface of the transfer bevel gear (52) is right opposite to the lower pressing arm (35), the transfer bevel gear (52) is coaxially and fixedly connected with the transfer shaft (53), the middle rotating shaft (53) is connected with the lower pressing arm (35) in a rotating mode, a belt wheel (54) is fixedly connected with the other end of the middle rotating shaft (53) in a coaxial mode, a belt (56) is connected with the belt wheel (54) in a rotating mode, the other end of the belt (56) is connected with a second belt wheel (55) in a rotating mode, a driving shaft (57) is fixedly connected with the belt wheel (55) in a coaxial mode, the driving shaft (57) is erected in the installation box (36), the driving shaft (57) is connected with the lower pressing arm (35) in a rotating mode, the side wall of the installation box (36) is connected in a rotating mode, a driving sleeve (58) is sleeved on the driving shaft (57), the driving sleeve (58) is connected with the driving shaft (57) in a sliding mode, the driving sleeve (58) is connected with the pressing roller installation frame (37) in a rotating mode, a belt wheel (581) is fixedly connected with one end of the driving sleeve (58) in a coaxial mode, no. three band pulleys (581) go up to rotate and are connected with No. two belt (582), the other end of No. two belt (582) rotates and is connected with No. four band pulleys (583), No. four band pulleys (583) with lower compression roller (38) coaxial rotation is connected.
3. The punching and manufacturing equipment for the motor core punching sheet according to claim 2, characterized in that the compression roller mounting frame (37) is slidably connected with the mounting box (36), the lower end of the lower compression arm (35) is rotatably connected with an adjusting stud (39), and the adjusting stud (39) is in threaded connection with the compression roller mounting frame (37).
4. The punching and manufacturing equipment for the motor core punching sheet according to claim 1, wherein a sheet placing disc (4) is provided with a sheet placing device (6), the sheet placing device (6) comprises a central bevel gear (61), an adjusting bevel gear (62) and an adjusting slide rod (63), the central bevel gear (61) is coaxially and rotatably connected with the sheet placing disc (4) and the central bevel gear (61) is arranged at the lower end of the sheet placing disc (4), the lower end edge of the central bevel gear (61) is engaged with the adjusting bevel gear (62), the adjusting bevel gear (62) is rotatably connected with the lower end of the sheet placing frame, the center of the adjusting bevel gear (62) is provided with a polygonal adjusting hole (621), the upper end face of the central bevel gear (61) is provided with a spiral adjusting groove (611), and the adjusting slide rod (63) is slidably connected in the adjusting groove (611), the punching sheet placing disc (4) is provided with radial grooves (41) which are uniformly distributed around the central shaft of the punching sheet placing disc (4) in a penetrating mode along the radial direction, adjusting slide rods (63) are connected into the radial grooves (41) in a sliding mode, and the distances from the upper ends of the adjusting slide rods (63) to the center of the punching sheet placing disc (4) are the same.
5. The punching manufacturing equipment for the punching sheet of the motor iron core punching sheet according to any one of claims 1 to 4, wherein a constraint disc (42) is fixedly connected to the edge of the punching sheet placing disc (4), the constraint disc (42) and the punching sheet placing disc (4) are coaxial, circular-arc constraint grooves (421) taking the central axis of the punching sheet placing disc (4) as the center of a circle are uniformly formed in the constraint disc (42) along the circumferential direction, a constraint device (7) is slidably connected in the constraint grooves (421), the constraint device (7) comprises a constraint sliding block (71), an adjusting mechanism (72) and an adjusting bolt (73), the constraint sliding block (71) is slidably connected with the constraint grooves (421), the upper end of the constraint sliding block (71) is slidably connected with the adjusting mechanism (72) along the vertical direction, and the adjusting mechanism (72) points to the axis of the punching sheet placing disc (4), adjustment mechanism (72) are gone up threaded connection and are had adjusting bolt (73), adjusting bolt (73) with restraint sliding block (71) rotate to be connected, the through-hole has been seted up to four ends of the lower terminal surface of restraint sliding block (71), threaded connection has fixing bolt (74) in the through-hole.
6. The punching manufacturing equipment for the iron core punching sheet of the motor as claimed in claim 5, the adjusting mechanism (72) comprises a vertical adjusting block (721), a radial adjusting rod (722), a radial adjusting screw (723) and a tensioning mechanism (724), the vertical adjusting block (721) is connected with the constraint sliding block (71) in a sliding way along the vertical direction, a radial sliding groove (7211) pointing to the central shaft of the punching sheet placing disc (4) is arranged on the vertical adjusting block (721), a radial adjusting rod (722) is connected in the radial sliding groove (7211) in a sliding way, the radial adjusting rod (722) is in threaded connection with a radial adjusting screw rod (723), the radial adjusting screw rod (723) is rotationally connected with the vertical adjusting block (721), one end of the radial adjusting rod (722) pointing to the central shaft of the punching sheet placing disc (4) is provided with a tensioning mechanism (724).
7. The punching and manufacturing equipment for the motor core punching sheet according to claim 6, wherein the tensioning mechanism (724) comprises a tensioning sliding block (7241), a tensioning rod (7242) and a tensioning top block (7243), the tensioning sliding block (7241) is in sliding connection with the upper end face of the radial adjusting rod (722), the tensioning sliding block (7241) is in threaded connection with a slip-limiting bolt (7244) in the vertical direction, the slip-limiting bolt (7244) penetrates through the tensioning sliding block (7241) and is pressed against the upper end face of the radial adjusting rod (722), the upper end face of the tensioning sliding block (7241) is hinged with the tensioning rod (7242), the other end of the tensioning rod (7242) is hinged with the tensioning top block (7243), and the side face of the tensioning top block (7243) pointing to the radial adjusting rod (722) is in sliding connection with the front end of the tensioning rod (7242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378591.0A CN114769411B (en) | 2022-04-12 | 2022-04-12 | Motor core punching sheet punching manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378591.0A CN114769411B (en) | 2022-04-12 | 2022-04-12 | Motor core punching sheet punching manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114769411A true CN114769411A (en) | 2022-07-22 |
| CN114769411B CN114769411B (en) | 2024-04-26 |
Family
ID=82428991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378591.0A Active CN114769411B (en) | 2022-04-12 | 2022-04-12 | Motor core punching sheet punching manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114769411B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373408A (en) * | 1970-11-05 | 1974-11-13 | Peddinghaus P C | Stamping or punching machine |
| JPH071320A (en) * | 1993-06-17 | 1995-01-06 | Mazda Motor Corp | Burr removing device for press part |
| JPH0760376A (en) * | 1993-08-26 | 1995-03-07 | Toshiba Corp | Method and equipment for blanking core sheet for revolving armature |
| JP2000153319A (en) * | 1998-11-19 | 2000-06-06 | Toshiba Corp | Press die for punching blank for iron core of motor and punching method |
| CN110370116A (en) * | 2019-07-16 | 2019-10-25 | 无锡市亨达电机有限公司 | A kind of removal punching burr apparatus structure |
| CN112318256A (en) * | 2020-10-29 | 2021-02-05 | 聂艳 | Motor rotor punching sheet forming processing technology |
| KR102326725B1 (en) * | 2020-06-25 | 2021-11-16 | 주식회사 단단광학 | Belt type optical system polishing device that combines eccentricity control and braking function |
-
2022
- 2022-04-12 CN CN202210378591.0A patent/CN114769411B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373408A (en) * | 1970-11-05 | 1974-11-13 | Peddinghaus P C | Stamping or punching machine |
| JPH071320A (en) * | 1993-06-17 | 1995-01-06 | Mazda Motor Corp | Burr removing device for press part |
| JPH0760376A (en) * | 1993-08-26 | 1995-03-07 | Toshiba Corp | Method and equipment for blanking core sheet for revolving armature |
| JP2000153319A (en) * | 1998-11-19 | 2000-06-06 | Toshiba Corp | Press die for punching blank for iron core of motor and punching method |
| CN110370116A (en) * | 2019-07-16 | 2019-10-25 | 无锡市亨达电机有限公司 | A kind of removal punching burr apparatus structure |
| KR102326725B1 (en) * | 2020-06-25 | 2021-11-16 | 주식회사 단단광학 | Belt type optical system polishing device that combines eccentricity control and braking function |
| CN112318256A (en) * | 2020-10-29 | 2021-02-05 | 聂艳 | Motor rotor punching sheet forming processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114769411B (en) | 2024-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107755507A (en) | A kind of hardware production and processing pressing equipment | |
| CN111469001A (en) | A equipment for motor stator core hole is polished | |
| CN114769411A (en) | Punching manufacturing equipment for motor core punching sheet | |
| CN209255693U (en) | A kind of angle bender | |
| CN211332616U (en) | Large ring grinding device | |
| CN210081404U (en) | Station adjusting mechanism of metal panel polishing jig | |
| CN216179167U (en) | Safe type high rigidity cold rolled steel strip processingequipment | |
| CN116652061A (en) | Steel wire flatting mill with straightening function for production steam friction control system | |
| CN113500431A (en) | Numerical control indexing table | |
| CN109551337A (en) | A kind of self-acting grinding machine improving machining accuracy | |
| CN211162994U (en) | Perforating clamp for oil cylinder production of hydraulic bolt | |
| CN213054193U (en) | Heat pump water heater panel beating mould burr grinding device | |
| CN207521505U (en) | A kind of adjustable stamping equipment | |
| CN207787358U (en) | A kind of steel plate stamping press | |
| CN221102669U (en) | Terminal crimping machine for machining automobile wire harness | |
| CN220216281U (en) | Uncoiler coil diameter adjusting equipment | |
| CN217530543U (en) | Frame for production of hydraulic press oil cylinder | |
| CN215965793U (en) | Supplementary smelting tool of high-accuracy punching press of metal | |
| CN221336135U (en) | Open type tilting press | |
| CN2072876U (en) | Stepless speed change drilling machine | |
| CN215965775U (en) | Anti-deformation stamping device for sheet metal part machining | |
| CN216577171U (en) | Necking machine suitable for processing of long bolts | |
| CN214186713U (en) | Planetary transmission system of grinding machine | |
| CN211939313U (en) | Cutting device for machining powder metallurgy die steel | |
| CN221337828U (en) | Cast iron roll blank polishing machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |