CN114769411B - Motor core punching sheet punching manufacturing equipment - Google Patents
Motor core punching sheet punching manufacturing equipment Download PDFInfo
- Publication number
- CN114769411B CN114769411B CN202210378591.0A CN202210378591A CN114769411B CN 114769411 B CN114769411 B CN 114769411B CN 202210378591 A CN202210378591 A CN 202210378591A CN 114769411 B CN114769411 B CN 114769411B
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- China
- Prior art keywords
- adjusting
- bevel gear
- punching sheet
- gear
- tensioning
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- 238000004080 punching Methods 0.000 title claims abstract description 129
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 238000005498 polishing Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000000452 restraining effect Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
-
- 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 motor processing and manufacturing, in particular to motor iron core punching manufacturing equipment which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a lifting frame, the upper end of the lifting frame is fixedly connected with a lifting arm, the lower end of the lifting arm is fixedly connected with a fixed end of a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a lifting plate, a lower pressing roll rotates around an iron core punching sheet, a punching part of the iron core punching sheet is circumferentially rotated and rolled through the lower pressing roll, so that the warping problem of the iron core punching sheet is solved, and meanwhile, the burr problem of the iron core punching sheet is treated through a polishing device, and the burr problem of the iron core punching sheet is treated through friction rolling generated between the lower pressing roll and 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 motor core punching and manufacturing equipment.
Background
The iron core punching sheet of the motor is an important part for manufacturing the motor, in the common manufacturing process of the iron core punching sheet, the iron core punching sheet is manufactured in a punching mode, and the punching processing mode is easy to lead the position of the iron core punching sheet, which is subjected to punching, to generate warping and burrs, the problems can cause the inter-sheet short circuit of the iron core, increase the iron loss and the temperature rise, and simultaneously, the quantity of the punching sheets is reduced due to the existence of the warping and the burrs, so that exciting current is increased and efficiency is reduced. Burrs in the grooves can stab the insulation of the windings and can cause the tooth parts to expand outwards; when the burrs at the rotor shaft hole are overlarge, the size of the hole is possibly reduced or the ovality is increased, so that the loading and pressing on the iron core shaft are difficult, the motor quality is directly influenced, and therefore the problems of burrs and warpage of the iron core punching sheet are solved.
The iron core punching sheet is often thinner, the manual polishing mode is often difficult to guarantee the processing precision, the problem of warping and burrs cannot be processed at the same time, and the traditional polishing device is often difficult to fix the position of the iron core punching sheet well.
Accordingly, it is necessary to provide a motor core punching die-cutting manufacturing apparatus to solve the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the motor iron core punching manufacturing equipment which can simultaneously perform deburring, flattening and warping treatment on the iron core punching and well fix the iron core punching.
The invention provides motor core punching sheet punching manufacturing equipment which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a lifting frame, the upper end of the lifting frame is fixedly connected with a lifting arm, the lower end of the lifting arm is fixedly connected with the fixed end of a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a lifting plate, the lower end of the lifting 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, a transfer gear is meshed with the periphery of the driving gear, the transfer gear is uniformly distributed around the central shaft of the driving gear and is in rotary connection with the motor mounting plate, a force application gear is meshed with the outer side of the transfer gear, the force application gear is coaxial with the driving gear, a lower pressing arm is uniformly distributed on the outer side of the force application gear, the upper end of the lower pressing arm is in circumferential sliding connection with the motor mounting plate by taking the central shaft of the driving gear as the shaft, the lower end of the lower pressing arm is fixedly connected with a driving box, a pressing roller is fixedly arranged in the mounting box, the lower end of the pressing roller is fixedly connected with the pressing roller is placed on the pressing roller, and the pressing roller is fixedly connected with the lower end of the pressing roller.
Preferably, the lower extreme of motor mounting panel still is provided with grinding device, grinding device includes drive bevel gear, transfer bevel gear, well pivot, band pulley No. two, band pulley No. one and drive shaft, drive bevel gear fixed mounting is in drive gear's upper end just drive bevel gear with drive gear is coaxial, drive bevel gear's marginal upper end meshing has transfer bevel gear, transfer bevel gear centers on drive bevel gear's center pin evenly distributed, transfer bevel gear's the back just right press the arm down, transfer bevel gear coaxial fixedly connected with transfer shaft, well pivot with press the arm to rotate and be connected, the other end coaxial fixedly connected with band pulley of data well pivot, the last rotation of band pulley is connected with the band pulley No. one, the other end of band pulley rotates and is connected with band pulley No. two, band pulley coaxial fixedly connected with drive shaft, the drive shaft erect in the mounting box, just the drive shaft with press the side wall rotation of mounting box down, the cover is equipped with the drive sleeve in the drive shaft, the drive sleeve with the drive shaft is just to press the arm box down press the coaxial fixedly connected with band pulley, no. four band pulley rotates, no. four band pulley and drive pulley is connected with No. three band pulley rotate, no. four band pulley rotate coaxially.
Preferably, the press roller mounting frame is in sliding connection with the mounting box, the lower end of the pressing arm is rotationally connected with an adjusting stud, and the adjusting stud is in threaded connection with the press roller mounting frame.
Preferably, the sheet placing plate is provided with a sheet placing device, the sheet placing device comprises a central bevel gear, an adjusting bevel gear and an adjusting slide bar, the central bevel gear is coaxially connected with the sheet placing plate in a rotating way, the central bevel gear is arranged at the lower end of the sheet placing plate, an adjusting bevel gear is meshed with the edge of the lower end of the central bevel gear, the adjusting bevel gear is rotationally connected with the lower end of the 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, an adjusting slide bar is connected in a sliding way in the adjusting groove, radial grooves evenly distributed around the central shaft of the sheet placing plate are formed in the radial direction in a penetrating way, the adjusting slide bar is connected in the radial grooves in a sliding way, and the distances from the upper end of the adjusting slide bar to the center of the sheet placing plate are the same.
Preferably, the edge fixedly connected with constraint disk of dish is placed to punching sheet, constraint disk with the coaxial heart of dish is placed to punching sheet, evenly seted up on the constraint disk along circumference and used the circular-arc constraint groove of punching sheet place the dish center pin as the centre of a circle, sliding connection has restraint device in the constraint groove, restraint device includes constraint sliding block, adjustment mechanism and adjusting bolt, constraint sliding block with constraint groove sliding connection, vertical direction sliding connection is followed to constraint sliding block's upper end has adjustment mechanism, the directional axle center department of dish is placed to the punching sheet of adjustment mechanism, threaded connection has adjusting bolt on the adjustment mechanism, adjusting bolt with constraint sliding block rotates to be connected, the through-hole has been seted up at the four ends of constraint sliding block's lower terminal surface, threaded connection has fixing bolt in the through-hole.
Preferably, the adjusting mechanism comprises a vertical adjusting block, a radial adjusting rod, a radial adjusting screw and a tensioning mechanism, wherein the vertical adjusting block is in sliding connection with the constraint sliding block along the vertical direction, a radial sliding groove pointing to the central shaft of the punching sheet placing disc is formed in the vertical adjusting block, the radial adjusting rod is in sliding connection with the radial adjusting rod, the radial adjusting screw is in threaded connection with the radial adjusting rod, the radial adjusting screw is in rotary connection with the vertical adjusting block, and one end of the radial adjusting rod pointing to the central shaft of the punching sheet placing disc is provided with the tensioning mechanism.
Preferably, the tensioning mechanism comprises a tensioning sliding block, a tensioning rod and a tensioning jacking block, the tensioning sliding block is in sliding connection with the upper end face of the radial adjusting rod, the tensioning sliding block is in threaded connection with a slip-stop bolt in the vertical direction, the slip-stop bolt penetrates through the tensioning sliding block to be jacked on the upper end face of the radial adjusting rod, the tensioning rod is hinged to the upper end face of the tensioning sliding block, the tensioning jacking block is hinged to the other end of the tensioning rod, and the side face of the tensioning jacking block, which points to the radial adjusting rod, is in sliding connection with the front end of the tensioning rod.
Compared with the related art, the motor core punching sheet punching manufacturing equipment 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, the punching part of the iron core punching sheet is circumferentially rotated and 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 polishing device, and the burr problem of the iron core punching sheet is treated by friction rolling generated between the lower pressing roller and the iron core punching sheet, so that the burr problem and the warping problem of the iron core punching sheet are simultaneously solved.
2. The invention restrains different iron core punching sheets by adjusting the placing sheet device, thereby preventing the iron core punching sheets from generating position deviation in the process of being processed.
3. According to the invention, the restraint device and the adjusting mechanism arranged on the restraint device prevent the iron core punching sheet from generating circumferential rotation, and meanwhile, different iron core punching sheets can be fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 1;
FIG. 4 is a schematic view of a partial enlarged structure at C in FIG. 1;
FIG. 5 is a schematic view of a partial enlarged structure at D in FIG. 4;
FIG. 6 is a schematic view of a shelf device according to the present invention;
FIG. 7 is a schematic view of a partial enlarged structure at E in FIG. 6;
Fig. 8 is a schematic structural view of another view of the shelf device according to the present invention.
Reference numerals in the drawings: 1. a bottom plate; 2. hoisting the frame; 21. a hoisting arm; 22. a hydraulic cylinder; 23. a hanging plate; 3. a motor mounting plate; 31. a driving motor; 32. a drive gear; 33. a transfer gear; 34. a force application gear; 35. pressing down the arm; 36. a mounting box; 37. a press roller mounting frame; 38. a lower press roll; 39. adjusting the stud; 4. a punching sheet placing plate; 41. a radial groove; 42. a restraint tray; 421. a restraining groove; 5. a polishing device; 51. driving a bevel gear; 52. a bevel gear is transferred; 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 drive sleeve; 581. a third belt wheel; 582. a second belt; 583. a fourth belt wheel; 6. a shelf device; 61. a center bevel gear; 62. adjusting a bevel gear; 611. an adjustment tank; 621. an adjustment aperture; 63. adjusting the slide bar; 7. a restraining device; 71. constraining the slider; 72. an adjusting mechanism; 721. a vertical adjustment block; 7211. a radial sliding groove; 722. radial adjusting rods; 723. radial adjusting screw rods; 724. a tensioning mechanism; 7241. tensioning the sliding block; 7242. a tension rod; 7243. tensioning the top block; 7244. a slip-resistant bolt; 73. an adjusting bolt; 74. a fixing bolt; 8. iron core punching; 81. and a wire fixing groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, the invention provides a punching manufacturing device for a motor iron core punching sheet, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a lifting frame 2, the upper end of the lifting frame 2 is fixedly connected with a lifting arm 21, the lower end of the lifting 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 lifting plate 23;
As shown in fig. 1, fig. 2 and fig. 3, the lower extreme fixedly connected with motor mounting panel 3 of hanger plate 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 is at the below coaxial fixedly connected with driving gear 32 of motor mounting panel 3, the peripheral meshing of driving gear 32 has transfer gear 33, transfer gear 33 evenly distributed around the center pin of driving gear 32 just transfer gear 33 with motor mounting panel 3 rotates to be connected, the outside meshing of transfer gear 33 has application gear 34, application gear 34 with driving gear 32 is coaxial, the outside circumference evenly distributed of application gear 34 has lower arm 35, the upper end of lower arm 35 and motor mounting panel 3 use the center pin of driving gear 32 to be the circumference sliding connection of axle, the lower extreme fixed mounting of lower arm 35 has mounting box 36, erect in the mounting box 36 and be equipped with compression roller mounting 37, the lower extreme that the transfer gear 33 is around driving gear 32 just rotates the center pin connection, lower extreme that is equipped with of transfer gear 37 with the lower extreme 38 and the lower plate 4 is placed with the lower plate 4 is placed to the lower plate, the lower plate is placed with the upper plate 4 and is placed to the upper plate 4.
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 includes a driving bevel gear 51, a middle bevel gear 52, a middle bevel gear 53, a first belt pulley 54, a second belt 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 and the driving bevel gear 51 is concentric with the driving gear 32, the middle bevel gear 52 is meshed with the upper end of the edge of the driving bevel gear 51, the middle bevel gear 52 is uniformly distributed around the central axis of the driving bevel gear 51, the back surface of the middle bevel gear 52 is right opposite to the lower press arm 35, the middle bevel gear 52 is fixedly connected with a middle bevel gear 53 coaxially, the middle bevel gear 53 is rotatably connected with the lower press arm 35, the other end of the middle bevel gear 53 is fixedly connected with the first belt pulley 54 coaxially, the belt pulley 54 is rotatably connected with a belt 56, the other end of the belt 56 is rotatably connected with a belt pulley 55, the belt pulley 55 is coaxially and fixedly connected with a driving shaft 57, the driving shaft 57 is erected in the mounting box 36, the driving shaft 57 is rotatably connected with the side wall of the mounting box 36 of the pressing arm 35 box, a driving sleeve 58 is sleeved on the driving shaft 57, the driving sleeve 58 is slidably connected with the driving shaft 57, the driving sleeve 58 is rotatably connected with the pressing roller mounting frame 37, one end of the driving sleeve 58 is coaxially and fixedly connected with a belt pulley 581, the belt pulley 581 is rotatably connected with a belt 582, the other end of the belt pulley 582 is rotatably connected with a belt pulley 583, and the belt pulley 583 is coaxially and rotatably connected with the pressing roller 38.
As shown in fig. 3, the press roller mounting frame 37 is slidably connected with the mounting box 36, the lower end of the pressing arm 35 is rotatably connected with an adjusting stud 39, and the adjusting stud 39 is in threaded connection with the press roller mounting frame 37.
When the iron core punching sheet 8 is processed, the iron core punching sheet 8 is placed on the punching sheet placing plate 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 shaft 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 shaft of the driving gear 32, then the hydraulic cylinder 22 is started to enable the lower pressing roller 38 to descend until the lower pressing roller 38 contacts the iron core punching sheet 8, the buckling deformation generated by punching on the iron core punching sheet 8 is flattened by the pressure of the lower pressing roller 38, the iron core punching sheet 8 is flattened, subsequent superposition assembly is facilitated, and meanwhile, the lower pressing roller 38 rotates around the central shaft of the iron core punching sheet 8, and all positions subjected to punching can be flattened by the pressure of the lower pressing roller 38.
In the process that the iron core punching sheet 8 is subjected to the punching process, the position to be punched inevitably generates defects such as burrs, the follow-up superposition assembly precision of the iron core punching sheet 8 is affected, therefore, the polishing device 5 is adopted to polish burrs on the surface of the iron core punching sheet 8, in the process that the polishing device 5 works, the transfer 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 middle rotating shaft 53, meanwhile, the transfer bevel gear 52 and the driving bevel gear 51 are meshed to generate rotation, the driving bevel gear 51 drives the first belt pulley 54 to rotate through the middle rotating shaft 53, the first belt pulley 54 drives the second belt pulley 55 to rotate through the first belt 56, the driving shaft 57 is driven by the second belt pulley 55 to rotate, the driving sleeve 58 is driven by the driving sleeve 58 to rotate, the third belt pulley 581 is driven by the second belt 582, the fourth belt pulley 583 is driven by the fourth belt pulley 583 to rotate, accordingly, the lower pressing roller 38 and the surface of the iron core punching sheet 8 are in sliding friction, the burr on the surface of the iron core punching sheet 8 is polished, the driving bevel gear 32 is driven to rotate along with the middle rotating bevel gear 52, the transfer bevel gear 52 is driven by the upper pressing roller 52, and the upper rotating bevel gear 52 rotates around the upper rotating bevel gear 35, namely the upper rotating bevel gear 52 is driven by the upper rotating more than the upper rotating bevel gear 52, and the upper rotating bevel gear is more rotating around the upper rotating 52, and the upper rotating bevel gear is better than the upper rotating 52, and the upper rotating bevel gear is more rotating than the upper rotating bevel gear 35.
Because the diameters of the different iron core punching sheets 8 are different, the positions to be punched are different, so that the equipment can process the warpage and burrs of the different iron core punching sheets 8 caused by punching, and the press roller mounting frame 37 slides in the mounting box 36 through rotating the adjusting stud 39 so as to adjust the position of the lower press roller 38, so that the equipment can process the warpage and burrs of the different iron core punching sheets 8 caused by punching.
As shown in fig. 1, fig. 6, fig. 7 and fig. 8, the sheet placing tray 4 is provided with a sheet placing device 6, the sheet placing 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 sheet placing tray 4 and is at the lower end of the sheet placing tray 4, the edge of the lower end of the central bevel gear 61 is meshed with an adjusting bevel gear 62, the adjusting bevel gear 62 is rotatably connected with the lower end of the sheet placing rack, a polygonal adjusting hole 621 is formed in the center of the adjusting bevel gear 62, a spiral adjusting groove 611 is formed in the upper end face of the central bevel gear 61, an adjusting slide bar 63 is slidably connected in the adjusting groove 611, radial grooves 41 uniformly distributed around the central axis of the sheet placing tray 4 are formed in the radial grooves 41, the distances from the upper end of the adjusting slide bar 63 to the central position of the sheet placing tray 4 are the same.
In order to prevent the iron core punching sheet 8 from generating position deviation in the process of being processed, the iron core punching sheet 8 is prevented from generating position deviation in the process of being processed by the sheet placing device 6, in the process of adjusting the sheet placing device 6, the iron core punching sheet 8 to be processed is firstly sleeved on the outer sides of all adjusting screws, then the adjusting bevel gear 62 is rotated by a spanner through the adjusting hole 621, the adjusting bevel gear 62 drives the central bevel gear 61 to rotate by taking the central shaft of the punching sheet placing disc 4 as the center of a circle, the central bevel gear 61 drives the adjusting groove 611 to rotate, and under the driving of the adjusting groove 611 and the restraining action of the radial groove 41, the adjusting slide rod 63 is enabled to move along the radial direction of the punching sheet placing disc 4 until the adjusting slide rod 63 is abutted against the iron core punching sheet 8, so that the sheet placing device 6 can restrain different iron core punching sheets 8 by adjusting, and the position deviation of the iron core punching sheet 8 in the process of being processed is prevented.
As shown in fig. 1 and fig. 4, the edge of the sheet placing plate 4 is fixedly connected with a constraint plate 42, the constraint plate 42 is concentric with the sheet placing plate 4, circular arc-shaped constraint grooves 421 taking the central shaft of the sheet placing plate 4 as the center of a circle are uniformly formed in the constraint plate 42 along the circumferential direction, constraint devices 7 are slidably connected in the constraint grooves 421, the constraint devices 7 comprise constraint sliding blocks 71, adjusting mechanisms 72 and adjusting bolts 73, the constraint sliding blocks 71 are slidably connected with the constraint grooves 421, the upper ends of the constraint sliding blocks 71 are slidably connected with the adjusting mechanisms 72 along the vertical direction, the adjusting mechanisms 72 point to the axial center of the sheet placing plate 4, adjusting bolts 73 are connected with the adjusting mechanisms 72 in a threaded mode, the adjusting bolts 73 are rotatably connected with the constraint sliding blocks 71, through holes are formed in four ends of the lower end faces of the constraint sliding blocks 71, and fixing bolts 74 are connected with the through holes in a threaded mode.
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 with the constraint sliding block 71 along a vertical direction, a radial sliding groove 7211 pointing to a central shaft of the punching sheet 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 screw 723 is threadedly connected to the radial adjusting rod 722, the radial adjusting screw 723 is rotatably connected with the vertical adjusting block 721, and a tensioning mechanism 724 is disposed at one end of the radial adjusting rod 722 pointing to the central shaft of the punching sheet placing disc 4.
As shown in fig. 5, the tensioning mechanism 724 includes 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 face of the radial adjusting rod 722, the tensioning slider 7241 is in threaded connection with a non-slip bolt 7244 along the vertical direction, the non-slip bolt 7244 passes through the tensioning slider 7241 and is propped against the upper end face of the radial adjusting rod 722, the tensioning rod 7242 is hinged to the upper end face of the tensioning slider 7241, the tensioning top block 7243 is hinged to the other end of the tensioning rod 7242, and the side face, which points to the radial adjusting rod 722, of the tensioning top block 7243 is slidably connected with the front end of the tensioning rod 7242.
In the process that the iron core punching sheet 8 is processed, the iron core punching sheet 8 is easy to rotate in the circumferential direction, meanwhile, the number of the wire fixing grooves 81 at the edge of different iron core punching sheets 8 is different, the iron core punching sheet 8 is restrained by the restraining device 7, the iron core punching sheet 8 does not rotate in the circumferential direction, in the adjusting process of the restraining device 7, the restraining device 7 rotates along the restraining groove 421 until the restraining device 7 is radially opposite to the wire fixing grooves 81 along the punching sheet placing plate 4, then the restraining device 7 is adjusted to be at a high position through the adjusting bolt 73, the adjusting mechanism 72 extends into the wire fixing grooves 81, the restraining device 7 is downwards moved through the adjusting bolt 73, the front end of the adjusting mechanism 72 is clamped in the wire fixing grooves 81, and then the position of the restraining sliding block 71 is fixed through the fixing bolt 74;
during the adjustment of the adjustment mechanism 72, the radial adjustment rod 722 is slid along the radial sliding groove 7211 by rotating the radial adjustment bolt 73 until the tensioning mechanism 724 at the front end of the radial adjustment rod 722 is opposite to the wire fixing groove 81, and then the restraint device 7 is moved downwards by the adjustment bolt 73 until the tensioning mechanism 724 falls into the wire fixing groove 81;
During the adjustment of the tensioning mechanism 724, the tensioning rod 7242 drives the tensioning jack 7243 to move towards two sides of the front end of the tensioning rod 7242 by pushing the tensioning slide block 7241 until the tensioning jack 7243 abuts against the iron core punching 8, and then the tensioning slide block 7241 is fixed by the anti-slip bolt 7244, so that the iron core punching 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 plate 4, then the iron core punching sheet 8 is rotated around by the lower pressing roller 38, the punching position of the iron core punching sheet 8 is circumferentially rotated and 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 of the punching position of the iron core punching sheet 8 is processed by the polishing device 5, the burr problem of the iron core punching sheet 8 is processed by friction rolling generated by the lower pressing roller 38 and the iron core punching sheet 8, so that the burr and warping problem of the iron core punching sheet 8 are simultaneously solved, the iron core punching sheet 8 is restrained by the adjustment of the shelf device 6 during processing, the iron core punching sheet 8 is prevented from generating position deviation during processing, and the circumferential rotation of the iron core punching sheet 8 is prevented by the restraint device 7 and the adjustment mechanism 72 arranged on the restraint device 7.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (6)
1. The punching manufacturing equipment for the motor iron core punching sheet comprises a bottom plate (1), wherein the upper end of the bottom plate (1) is fixedly connected with a lifting frame (2), the upper end of the lifting frame (2) is fixedly connected with a lifting arm (21), the lower end of the lifting 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 lifting plate (23);
The utility model is 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 is coaxial fixedly connected with driving gear (32) in the below of motor mounting panel (3), the peripheral meshing of driving gear (32) has transfer gear (33), transfer gear (33) evenly distributed just around the center pin of driving gear (32) 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 driving gear (32) coaxial, the outside circumference evenly distributed of application of force gear (34) has lower pressure arm (35), the upper end of lower pressure arm (35) and motor mounting panel (3) use the center pin of driving gear (32) to be the circumference sliding connection, the lower extreme fixed mounting box (36) of lower pressure arm (35) are installed around the center pin of driving gear (32) and are installed in the rotation of motor mounting panel (36), install under pressure roller (37) and install under the mounting bracket (37) and are connected with the compression roller (37), the lower end of the lower pressing roller (38) is provided with a punching sheet placing disc (4), the punching sheet placing disc (4) and the driving gear (32) are coaxial, and the punching sheet placing disc (4) is fixedly connected to the upper end of the bottom plate (1);
The lower end of the motor mounting plate (3) is also provided with a polishing device (5), the polishing device (5) comprises a driving bevel gear (51), a middle bevel gear (52), a middle rotary shaft (53), a first belt wheel (54), a second belt wheel (55), a first belt wheel (56) and a driving shaft (57), the driving bevel gear (51) is fixedly arranged at the upper end of the driving gear (32) and is coaxial with the driving gear (32), the upper end of the edge of the driving bevel gear (51) is meshed with the middle bevel gear (52), the middle bevel gear (52) is uniformly distributed around the central shaft of the driving bevel gear (51), the back surface of the middle bevel gear (52) is right opposite to the lower pressing arm (35), the middle bevel gear (52) is fixedly connected with the middle rotary shaft (53), the middle rotary shaft (53) is rotationally connected with the lower pressing arm (35), the other end of the middle rotary shaft (53) is fixedly connected with the first belt wheel (54), the first belt wheel (56) is rotationally connected with the first belt wheel (54), the other end of the middle belt wheel (55) is fixedly connected with the driving shaft (55), and drive shaft (57) with push down arm (35) with the lateral wall of mounting box (36) rotates to be connected, the cover is equipped with drive sleeve (58) on drive shaft (57), drive sleeve (58) with drive shaft (57) sliding connection, drive sleeve (58) with compression roller mounting bracket (37) rotate to be connected, the coaxial fixedly connected with No. three band pulley (581) of one end of drive sleeve (58), rotate on No. three band pulley (581) and be connected with No. two belt (582), the other end of No. two belt (582) rotates to be connected with No. four band pulley (583), no. four band pulley (583) with compression roller (38) coaxial rotation is connected down.
2. The motor core punching manufacturing equipment according to claim 1, wherein the press roller mounting frame (37) is slidably connected with the mounting box (36), an adjusting stud (39) is rotatably connected to the lower end of the pressing arm (35), and the adjusting stud (39) is in threaded connection with the press roller mounting frame (37).
3. The motor core punching manufacturing equipment according to claim 1, characterized in that a plate placing device (6) is arranged on the punching sheet placing disc (4), the plate 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 punching sheet placing disc (4), the central bevel gear (61) is arranged at the lower end of the punching sheet placing disc (4), the adjusting bevel gear (62) is meshed with the edge of the lower end of the central bevel gear (61), the adjusting bevel gear (62) is rotatably connected with the lower end of the punching sheet placing disc (4), a polygonal adjusting hole (621) is formed in the center of the adjusting bevel gear (62), a vortex adjusting groove (611) is formed in the upper end face of the central bevel gear (61), an adjusting slide (63) is slidingly connected in the adjusting groove (611), the radial bevel gear (61) is radially and rotatably connected with the adjusting slide rod (41) uniformly distributed around the central shaft of the punching sheet placing disc (4), and the adjusting slide rod (41) is connected with the same distance between the radial adjusting slide rod (41) and the adjusting slide rod (41).
4. A die-cut manufacturing equipment of motor core punching sheet according to any one of claims 1 to 3, characterized in that, the edge fixedly connected with constraint dish (42) of dish (4) is placed to the punching sheet, constraint dish (42) with the coaxial heart of dish (4) is placed to the punching sheet, evenly set up on constraint dish (42) along circumference and regard the circular-arc constraint groove (421) of dish (4) center pin as the centre of a circle, sliding connection has restraining device (7) in constraint groove (421), restraining device (7) include constraint sliding block (71), adjustment mechanism (72) and adjusting bolt (73), constraint sliding block (71) with constraint groove (421) sliding connection, the upper end of constraint sliding block (71) is followed vertical direction sliding connection and is had adjustment mechanism (72), adjustment mechanism (72) are directed towards the axle center department of dish (4) is placed to the punching sheet, threaded connection has adjusting bolt (73) on adjustment bolt (73) with constraint sliding block (71), four terminal surface (71) are rotated, four terminal surface (71) are connected with through-hole (74) in the fixed connection.
5. The motor core punching manufacturing equipment according to claim 4, wherein 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 slidably connected with the constraint sliding block (71) along the vertical direction, a radial sliding groove (7211) pointing to the central shaft of the punching sheet 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 screw (723) is in threaded connection with the radial adjusting rod (722), the radial adjusting screw (723) is rotatably connected with the vertical adjusting block (721), and one end of the radial adjusting rod (722) pointing to the central shaft of the punching sheet placing disc (4) is provided with the tensioning mechanism (724).
6. The motor core punching sheet punching manufacturing device according to claim 5, wherein the tensioning mechanism (724) comprises a tensioning sliding block (7241), a tensioning rod (7242) and a tensioning jacking 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-stop bolt (7244) in the vertical direction, the slip-stop bolt (7244) penetrates through the tensioning sliding block (7241) to be jacked on the upper end face of the radial adjusting rod (722), the tensioning rod (7242) is hinged to the upper end face of the tensioning sliding block (7241), the tensioning jacking block (7243) is hinged to the other end of the tensioning rod (7242), and the side face, which points to the radial adjusting rod (722), of the tensioning jacking block (7243) is in sliding connection with the front end of the tensioning rod (7242).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378591.0A CN114769411B (en) | 2022-04-12 | 2022-04-12 | Motor core punching sheet punching manufacturing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378591.0A CN114769411B (en) | 2022-04-12 | 2022-04-12 | Motor core punching sheet punching manufacturing equipment |
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| CN114769411A CN114769411A (en) | 2022-07-22 |
| CN114769411B true CN114769411B (en) | 2024-04-26 |
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| 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 |
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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 |
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| Publication number | Publication date |
|---|---|
| CN114769411A (en) | 2022-07-22 |
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